From 3c0e60b546c6cafbf0e6d3ca2472b89b18fc1f7f Mon Sep 17 00:00:00 2001 From: dborth Date: Tue, 4 Aug 2009 05:44:43 +0000 Subject: [PATCH] add smpeg to project --- Makefile | 3 + smpeg/Makefile | 142 + smpeg/src/BUGS | 1 + smpeg/src/CHANGES | 389 ++ smpeg/src/COPYING | 481 +++ smpeg/src/MPEG.cpp | 508 +++ smpeg/src/MPEG.h | 135 + smpeg/src/MPEGaction.h | 141 + smpeg/src/MPEGaudio.h | 385 ++ smpeg/src/MPEGerror.h | 62 + smpeg/src/MPEGfilter.c | 381 ++ smpeg/src/MPEGfilter.h | 67 + smpeg/src/MPEGlist.cpp | 60 + smpeg/src/MPEGlist.h | 45 + smpeg/src/MPEGring.cpp | 259 ++ smpeg/src/MPEGring.h | 94 + smpeg/src/MPEGstream.cpp | 348 ++ smpeg/src/MPEGstream.h | 116 + smpeg/src/MPEGsystem.cpp | 1458 ++++++++ smpeg/src/MPEGsystem.h | 117 + smpeg/src/MPEGvideo.h | 109 + smpeg/src/Makefile.am | 129 + smpeg/src/README | 74 + smpeg/src/README.SDL_mixer | 38 + smpeg/src/TODO | 5 + smpeg/src/acinclude.m4 | 6810 +++++++++++++++++++++++++++++++++++ smpeg/src/autogen.sh | 16 + smpeg/src/config.guess | 1363 +++++++ smpeg/src/config.sub | 1473 ++++++++ smpeg/src/configure.in | 311 ++ smpeg/src/depcomp | 411 +++ smpeg/src/gcc-fat.sh | 110 + smpeg/src/glmovie-tile.c | 263 ++ smpeg/src/glmovie.c | 122 + smpeg/src/glmovie.h | 23 + smpeg/src/gtv.1 | 29 + smpeg/src/gtv.c | 1317 +++++++ smpeg/src/gtv.h | 26 + smpeg/src/install-sh | 251 ++ smpeg/src/ltmain.sh | 6864 ++++++++++++++++++++++++++++++++++++ smpeg/src/missing | 283 ++ smpeg/src/mkinstalldirs | 40 + smpeg/src/plaympeg.1 | 56 + smpeg/src/plaympeg.c | 910 +++++ smpeg/src/smpeg-config.in | 61 + smpeg/src/smpeg.cpp | 384 ++ smpeg/src/smpeg.h | 207 ++ smpeg/src/smpeg.m4 | 170 + smpeg/src/smpeg.spec.in | 90 + 49 files changed, 27137 insertions(+) create mode 100644 smpeg/Makefile create mode 100644 smpeg/src/BUGS create mode 100644 smpeg/src/CHANGES create mode 100644 smpeg/src/COPYING create mode 100644 smpeg/src/MPEG.cpp create mode 100644 smpeg/src/MPEG.h create mode 100644 smpeg/src/MPEGaction.h create mode 100644 smpeg/src/MPEGaudio.h create mode 100644 smpeg/src/MPEGerror.h create mode 100644 smpeg/src/MPEGfilter.c create mode 100644 smpeg/src/MPEGfilter.h create mode 100644 smpeg/src/MPEGlist.cpp create mode 100644 smpeg/src/MPEGlist.h create mode 100644 smpeg/src/MPEGring.cpp create mode 100644 smpeg/src/MPEGring.h create mode 100644 smpeg/src/MPEGstream.cpp create mode 100644 smpeg/src/MPEGstream.h create mode 100644 smpeg/src/MPEGsystem.cpp create mode 100644 smpeg/src/MPEGsystem.h create mode 100644 smpeg/src/MPEGvideo.h create mode 100644 smpeg/src/Makefile.am create mode 100644 smpeg/src/README create mode 100644 smpeg/src/README.SDL_mixer create mode 100644 smpeg/src/TODO create mode 100644 smpeg/src/acinclude.m4 create mode 100644 smpeg/src/autogen.sh create mode 100644 smpeg/src/config.guess create mode 100644 smpeg/src/config.sub create mode 100644 smpeg/src/configure.in create mode 100644 smpeg/src/depcomp create mode 100644 smpeg/src/gcc-fat.sh create mode 100644 smpeg/src/glmovie-tile.c create mode 100644 smpeg/src/glmovie.c create mode 100644 smpeg/src/glmovie.h create mode 100644 smpeg/src/gtv.1 create mode 100644 smpeg/src/gtv.c create mode 100644 smpeg/src/gtv.h create mode 100644 smpeg/src/install-sh create mode 100644 smpeg/src/ltmain.sh create mode 100644 smpeg/src/missing create mode 100644 smpeg/src/mkinstalldirs create mode 100644 smpeg/src/plaympeg.1 create mode 100644 smpeg/src/plaympeg.c create mode 100644 smpeg/src/smpeg-config.in create mode 100644 smpeg/src/smpeg.cpp create mode 100644 smpeg/src/smpeg.h create mode 100644 smpeg/src/smpeg.m4 create mode 100644 smpeg/src/smpeg.spec.in diff --git a/Makefile b/Makefile index 3ee0c61..05a5638 100644 --- a/Makefile +++ b/Makefile @@ -4,6 +4,7 @@ all: cd SDL_image; $(MAKE) -f Makefile cd SDL_net; $(MAKE) -f Makefile cd SDL_ttf; $(MAKE) -f Makefile + cd smpeg; $(MAKE) -f Makefile clean: cd SDL; $(MAKE) -f Makefile clean @@ -11,6 +12,7 @@ clean: cd SDL_image; $(MAKE) -f Makefile clean cd SDL_net; $(MAKE) -f Makefile clean cd SDL_ttf; $(MAKE) -f Makefile clean + cd smpeg; $(MAKE) -f Makefile clean install: cd SDL; $(MAKE) -f Makefile install @@ -18,3 +20,4 @@ install: cd SDL_image; $(MAKE) -f Makefile install cd SDL_net; $(MAKE) -f Makefile install cd SDL_ttf; $(MAKE) -f Makefile install + cd smpeg; $(MAKE) -f Makefile install diff --git a/smpeg/Makefile b/smpeg/Makefile new file mode 100644 index 0000000..7ec11de --- /dev/null +++ b/smpeg/Makefile @@ -0,0 +1,142 @@ +#--------------------------------------------------------------------------------- +# Clear the implicit built in rules +#--------------------------------------------------------------------------------- +.SUFFIXES: +#--------------------------------------------------------------------------------- +ifeq ($(strip $(DEVKITPPC)),) +$(error "Please set DEVKITPPC in your environment. export DEVKITPPC=devkitPPC") +endif + +include $(DEVKITPPC)/wii_rules + +#--------------------------------------------------------------------------------- +# TARGET is the name of the output +# BUILD is the directory where object files & intermediate files will be placed +# SOURCES is a list of directories containing source code +# INCLUDES is a list of directories containing extra header files +#--------------------------------------------------------------------------------- +TARGET := libsmpeg +BUILD := obj +SOURCES := src src/video src/audio +DATA := data +INCLUDES := src -I$(LIBOGC_INC)/SDL +SRC_DIR := src +LIB_DIR := lib +INCLUDE_DIR := include +INSTALL_HEADER_DIR ?= $(LIBOGC_INC) +INSTALL_LIB_DIR ?= $(LIBOGC_LIB) + +#--------------------------------------------------------------------------------- +# options for code generation +#--------------------------------------------------------------------------------- + +CFLAGS = -g -O2 -Wall $(MACHDEP) $(INCLUDE) -DDISABLE_VIDEO_CALLBACK_THREAD -DNOCONTROLS +CXXFLAGS = $(CFLAGS) -DDISABLE_VIDEO_CALLBACK_THREAD -DNOCONTROLS + +LDFLAGS = -g $(MACHDEP) -Wl,-Map,$(notdir $@).map + +#--------------------------------------------------------------------------------- +# any extra libraries we wish to link with the project +#--------------------------------------------------------------------------------- +LIBS := -lSDL -lwiiuse -lbte -lfat -logc -lm + +#--------------------------------------------------------------------------------- +# list of directories containing libraries, this must be the top level containing +# include and lib +#--------------------------------------------------------------------------------- +LIBDIRS := $(LIBOGC_LIB)/SDL + +#--------------------------------------------------------------------------------- +# no real need to edit anything past this point unless you need to add additional +# rules for different file extensions +#--------------------------------------------------------------------------------- +ifneq ($(BUILD),$(notdir $(CURDIR))) +#--------------------------------------------------------------------------------- + +export OUTPUT := $(CURDIR)/$(LIB_DIR)/$(TARGET) + +export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \ + $(foreach dir,$(DATA),$(CURDIR)/$(dir)) + +export DEPSDIR := $(CURDIR)/$(BUILD) + +#--------------------------------------------------------------------------------- +# automatically build a list of object files for our project +#--------------------------------------------------------------------------------- +CFILES := $(foreach dir,$(SOURCES),$(notdir $(filter-out $(dir)/glmovie.c $(dir)/glmovie-tile.c $(dir)/gtv.c $(dir)/plaympeg.c,$(wildcard $(dir)/*.c)))) +CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp))) +sFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s))) +SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.S))) +BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*))) +HEADERS := $(foreach dir,$(SOURCES),$(notdir $(filter-out $(dir)/glmovie.h $(dir)/gtv.h,$(wildcard $(dir)/*.h)))) + +#--------------------------------------------------------------------------------- +# use CXX for linking C++ projects, CC for standard C +#--------------------------------------------------------------------------------- +ifeq ($(strip $(CPPFILES)),) + export LD := $(CC) +else + export LD := $(CXX) +endif + +export OFILES := $(addsuffix .o,$(BINFILES)) \ + $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) \ + $(sFILES:.s=.o) $(SFILES:.S=.o) + +#--------------------------------------------------------------------------------- +# build a list of include paths +#--------------------------------------------------------------------------------- +export INCLUDE := $(foreach dir,$(INCLUDES), -iquote $(CURDIR)/$(dir)) \ + $(foreach dir,$(LIBDIRS),-I$(dir)/include) \ + -I$(CURDIR)/$(BUILD) \ + -I$(LIBOGC_INC) -I$(LIBOGC_INC)/SDL + +#--------------------------------------------------------------------------------- +# build a list of library paths +#--------------------------------------------------------------------------------- +export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib) \ + -L$(LIBOGC_LIB) + +export OUTPUT := $(CURDIR)/$(LIB_DIR)/$(TARGET) + +.PHONY: $(BUILD) clean + +#--------------------------------------------------------------------------------- +$(BUILD): + @[ -d $@ ] || mkdir -p $@ + @-mkdir -p $(LIB_DIR) + @make --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile + @-mkdir -p $(INCLUDE_DIR) + @cp $(wildcard $(SRC_DIR)/*.h) $(INCLUDE_DIR) + +#--------------------------------------------------------------------------------- +clean: + @rm -fr $(BUILD) $(OUTPUT).a + +install: + @mkdir -p $(INSTALL_HEADER_DIR) $(INSTALL_LIB_DIR) + @mkdir -p $(INSTALL_HEADER_DIR)/mpeg + @cp -frv $(LIB_DIR)/*.* $(INSTALL_LIB_DIR) + @cp -frv include/*.* $(INSTALL_HEADER_DIR)/mpeg + +#--------------------------------------------------------------------------------- +run: + wiiload $(TARGET).dol + + +#--------------------------------------------------------------------------------- +else + +DEPENDS := $(OFILES:.o=.d) + +#--------------------------------------------------------------------------------- +# main targets +#--------------------------------------------------------------------------------- +#$(OUTPUT).dol: $(OUTPUT).elf +$(OUTPUT).a: $(OFILES) + +-include $(DEPENDS) + +#--------------------------------------------------------------------------------- +endif +#--------------------------------------------------------------------------------- diff --git a/smpeg/src/BUGS b/smpeg/src/BUGS new file mode 100644 index 0000000..a89ce94 --- /dev/null +++ b/smpeg/src/BUGS @@ -0,0 +1 @@ +None known diff --git a/smpeg/src/CHANGES b/smpeg/src/CHANGES new file mode 100644 index 0000000..96e3e9b --- /dev/null +++ b/smpeg/src/CHANGES @@ -0,0 +1,389 @@ +current: +Ryan C. Gordon - Sun Oct 29 02:16:02 EST 2006 + * Patch from Chris Nelson to deal with SMPEG_error(NULL). +Ryan C. Gordon - Sat Mar 18 14:57:28 EST 2006 + * Patch from Mike Frysinger to fix more asm stuff. +Sam Lantinga - Sun Mar 5 21:08:09 PST 2006 + * Updated libtool build configuration +Ryan C. Gordon - Fri Dec 16 22:07:22 EST 2005 + * gcc4 fixes (compliments of Gentoo Bugzilla #73579). + * gcc4.1 fixes, too. (compliments of Robert Marmorstein). + * Shortened filenames because "ar" apparently doesn't like them (thanks, LGP). +Ryan C. Gordon - Wed Oct 12 18:22:02 EDT 2005 + * Patch from Jorge to allow graceful (and faster) exit of threads. + * Patch from Mike Frysinger to disable executable stack. + * Patch from Mike Frysinger to add sanity checks to autogen.sh + * Patch from Mike Frysinger for MMX/asm code fixes (PIC and TEXTREL stuff). +Ryan C. Gordon - Wed Aug 31 22:55:18 EDT 2005 + * Disable executable stack in library (thanks, Mike Frysinger!) +Ryan C. Gordon - Wed Apr 27 11:15:01 EDT 2005 + * automake fix in smpeg.m4 by Thomas Klausner. +Martin Köhler - Sun Mar 20 10:48:54 EST 2005 + * PBProjects fix. +Steven Fuller - Mon Feb 9 23:26:08 CST 2004 + * Added a --enable-video-callback-thread configure flag to disable thread + usage in smpeg. +Ryan C. Gordon - Fri Jan 2 22:50:11 EST 2004 + * Added some sanity checks. +Ryan C. Gordon - Fri Jan 2 22:18:41 EST 2004 + * Removed "Patches" file...it was screwing up my greps too much. +Ryan C. Gordon - Fri Jan 2 22:16:47 EST 2004 + * SMPEG builds on Cygwin again. +Ryan C. Gordon - Wed Dec 31 00:07:51 EST 2003 + * Check for SDL_CreateYUVOverlay() failure (happens for OpenGL surfaces). +Ryan C. Gordon - Tue Dec 30 23:37:07 EST 2003 + * Check that SDL_BYTEORDER is sane (it wasn't, for SDL 1.2.5 on Linux/amd64). +Ryan C. Gordon - Fri Feb 14 21:02:00 EST 2003 + * Memory leak fix that I missed from before (thanks, Pete Shinners). +Ryan C. Gordon - Sat Jan 25 19:20:58 EST 2003 + * Memory leak fixes from NUNOKAWA Masato and Robert Diel. +Ryan C. Gordon - Wed Dec 18 16:47:52 EST 2002 + * Apple Project Builder support by Eric Wing. +Ryan C. Gordon - Fri Dec 6 14:32:29 EST 2002 + * Fixed for newer automakes. +Ryan C. Gordon - Wed Dec 4 18:00:33 EST 2002 + * Now builds again when --enable-mmx is specified at configure time. +Ryan C. Gordon - Thu Sep 26 01:13:58 EDT 2002 + * Minor Makefile.am patch for GCC 3.2 +Ryan C. Gordon - Tue Jul 9 22:28:21 EDT 2002 + * Removed #include from glmovie.c +Ryan C. Gordon - Sun Jun 02 20:10:42 EST 2002 + * ./autogen.sh accepts aclocal commandlines via the ACLOCAL_FLAGS envr var. +Ryan C. Gordon - Sun Jun 02 20:10:42 EST 2002 + * ./autogen.sh is now flagged as executable in CVS. +Ryan C. Gordon - Sun Jun 02 20:10:42 EST 2002 + * ./configure.in tweaked to not complain with newer autoconf. +Ryan C. Gordon - Sun Jun 02 20:10:42 EST 2002 + * Newer ltconfig and hacks for libtool and .S files. +Adam Procter - Sat Jun 8 05:41:30 EDT 2002 + * Fixed potential deadlock in MPEGaudio.cpp +Sam Lantinga - Sun Jun 9 00:24:10 EDT 2002 + * Fix for crash when an MPEG file can't be opened. + +0.4.5: +Sam Lantinga - Tue Jul 17 12:27:20 PDT 2001 + * Skip MPEG audio frames with wildly varying frequencies + +0.4.4: +Laurent Alacoque - Mon, 18 Jun 2001 15:51:51 + * Fixed some hangs that occurred when seeking in MPEG files +Sam Lantinga - Fri Apr 27 15:54:30 PDT 2001 + * Reworked the looping code - it should work better now +Sam Lantinga - Fri Apr 27 13:30:27 PDT 2001 + * Fixed memory leak when sound was disabled +Sam Lantinga - Fri Apr 27 10:32:04 PDT 2001 + * Widened initial search for audio streams in MPEG files +Sam Lantinga - Fri Apr 27 10:15:37 PDT 2001 + * plaympeg now shows the name of the MPEG file in the caption +Sam Lantinga - Wed Apr 18 17:07:40 PDT 2001 + * Added a check for the socklen_t type (thanks Michael Pruett) +Sam Lantinga - Mon Apr 16 14:20:07 PDT 2001 + * Fixed crash with incorrectly encoded macroblock sequences +Mo DeJong - Mon Apr 16 12:26:04 PDT 2001 + * Fixed crash when the MPEG file can't be opened +Joe Drew - Mon Apr 16 12:04:36 PDT 2001 + * Fixed crash in gtv when seeking without a file loaded + +0.4.3: +Sam Lantinga - Thu Apr 5 01:09:43 PDT 2001 + * Updated for Simple DirectMedia Layer version 1.2.0 +Sam Lantinga - Wed Apr 4 17:18:22 PDT 2001 + * Fixed crash in gtv when doubling the video on Windows +Sam Lantinga - Wed Apr 4 17:18:14 PDT 2001 + * Fixed audio stream detection in non-standard MPEG streams +Sam Lantinga - Wed Apr 4 16:42:53 PDT 2001 + * Fixed hang on rewind when stream header contains no timestamp +Andreas Kloeckner - Wed Apr 4 14:43:49 PDT 2001 + * SMPEG now uses the SDL_RWops file abstraction internally +Joe Drew - Wed Apr 4 13:40:44 PDT 2001 + * Fixed bug where the audio was not updating the current time +Michel Darricau - Wed Apr 4 13:31:40 PDT 2001 + * Added some changes for the popcorn MPEG library +Nicolas Vignal - Wed Apr 4 13:25:28 PDT 2001 + * Added smpeg.m4 +Sam Lantinga - Wed Feb 21 16:24:46 PST 2001 + * SDL 1.2.0 supports 24 bpp displays, allow that in plaympeg +Sam Lantinga - Fri Feb 9 23:37:31 PST 2001 + * Ported to MacOS X - one line fix. I love portable code! :) + It's still unusably slow, but it works! :) +Sam Lantinga - Thu Feb 8 17:33:15 PST 2001 + * Fixed a hang playing invalid MPEG files +Matt Carlson - Fri Feb 2 18:13:08 PST 2001 + * Fixed memory leak when used with OpenAL +Sam Lantinga - Mon Jan 8 07:49:20 PST 2001 + * Return a non-zero status from plaympeg if playback fails +James Boucher - Mon Jan 8 06:53:31 PST 2001 + * Changes to compile correctly on QNX RTP +Sam Lantinga - Thu Dec 21 10:52:28 PST 2000 + * Fixed SMPEG_renderFinal() to a different display surface +Stephane Peter - Thu, 21 Dec 2000 02:07:07 -0800 (PST) + * Fixed plaympeg fullscreen toggling for multiple videos +Vivien Chappelier - Thu Dec 14 16:21:32 PST 2000 + * Fixed MPEGSystem::TotalTime() hanging on small files + * Fixed system header decoding (caused misdetection of system streams) + * Added bilinear filter toggling with the 'f' key in plaympeg +Maxim Sobolev - Mon Dec 11 11:54:46 PST 2000 + * Use the correct SDL configuration script on FreeBSD + +0.4.2: +Sam Lantinga - Thu Dec 7 18:14:14 PST 2000 + * Check for the GLU library when seeing if we can build the OpenGL example +Mo DeJong - Mon Dec 4 12:26:18 PST 2000 + * Fixed crash when loading files of zero bytes +Sam Lantinga - Sat Dec 2 13:51:21 PST 2000 + * Added --enable-threaded-system configure option (defaults off) +Sam Lantinga - Sat Dec 2 13:40:33 PST 2000 + * Fixed end of stream detection +Sam Lantinga - Sat Dec 2 11:36:50 PST 2000 + * Fixed crashes in gtv when trying to play MP3 files with no video +Sam Lantinga - Fri Dec 1 20:39:39 PST 2000 + * Disabled the system thread by default. + You can re-enable it by looking for USE_SYSTEM_THREAD in MPEGsystem.cpp +Sam Lantinga - Fri Dec 1 18:07:50 PST 2000 + * Fixed RenderFinal() to a different surface than the original one +Vivien Chappelier - Fri Nov 17 13:35:36 PST 2000 + * Fixed seeking in MPEG files +Joe Valenzuela - Fri Nov 17 13:28:38 PST 2000 + * Fixed crash in system data decoding +Bruce Merry - Fri Nov 10 09:49:59 PST 2000 + * Removed movie size limitations from glmovie, works great! +Sam Lantinga - Fri Oct 27 15:11:33 PDT 2000 + * Fixed hang when audio data was partially corrupt in the first block +Hiroshi Yamashita - Sat, 14 Oct 2000 23:43:33 +0900 + * Fixed bug where audio was always mono +SiKang - Fri, 6 Oct 2000 15:23:13 +0900 + * Fixed UDP port binding for raw:// MPEG support +Sam Lantinga - Thu Oct 5 14:07:35 PDT 2000 + * Fixed spurious empty audio buffer at start of playback +Sam Lantinga - Thu Oct 5 12:58:43 PDT 2000 + * SMPEG_playAudio() now returns the amount of audio data mixed + * SMPEG_playAudioSDL() wraps SMPEG_playAudio, as a callback hook for SDL. +Joe Valenzuela - Wed Oct 4 12:07:51 PDT 2000 + * Added a configure option --disable-threaded-audio +Sam Lantinga - Wed Oct 4 10:12:58 PDT 2000 + * Fixed various compiler warnings +Vivien Chappelier - Mon, 25 Sep 2000 20:37:43 +0200 + * Added abstraction support for hardware acceleration (no card support yet) +Hiroshi Yamashita - Sat, 19 Aug 2000 00:22:25 +0900 + * Fixed lseek problem on FreeBSD + +0.4.1: +Vivien Chappelier - Sat Sep 23 17:48:59 PDT 2000 + * Updated for SDL 1.1.5 and ATI hardware accelerated overlays +Richard Kim - Thu Sep 21 11:28:31 PDT 2000 + * Fixed read buffer memory leak in MPEGsystem class +Tim Jansen - Thu Sep 21 11:13:06 PDT 2000 + * Fixed potential stack corruption in MPEG level 3 audio decoding +Sam Lantinga - Wed Sep 6 03:04:12 PDT 2000 + * Various Visual C++ cleanups, DirectX hardware acceleration with SDL +Sam Lantinga - Tue Sep 5 18:53:34 PDT 2000 + * Added the --bilinear command line option to plaympeg for filtering +Tim Janson - Tue Sep 5 18:05:18 PDT 2000 + * Fixed potential divide-by-zero with some illegal audio streams +Sam Lantinga - Tue Sep 5 14:09:14 PDT 2000 + * Changed gtv to perform bilinear filtering instead of deblocking +Sam Lantinga - Tue Sep 5 13:39:36 PDT 2000 + * Changed the filters to C implementations instead of C++ implementations +Vivien Chappelier - Tue Sep 5 12:09:10 PDT 2000 + * Fixed crash with MPEG files containing audio frames in multiple layers + * Fixed crash when looping system streams + * Added video filter code + * Implemented a copy filter (default filter) + * Implemented a bilinear filter + * Implemented a subtle de-blocking filter + * Improved the motion detection code, crashes/hangs on fewer MPEG movies +Ray Kelm - Fri, 04 Aug 2000 20:58:00 -0400 + * Added support for cross-compiling Windows DLL from Linux +Joe Valenzuela - Wed Aug 9 12:05:13 PDT 2000 + * Added SMPEG_new_data() to play MPEG data already in memory +Vivien Chappelier - Sun Jul 23 13:48:33 2000 + * Added the total time of an MPEG to the information structure +Vivien Chappelier - Sun Jul 23 13:48:33 2000 + * Changed stream decoding to use more efficient condition variables +Kevin Squire - Thu Aug 3 18:23:01 PDT 2000 + * Fixed a bug in the audio layer 2 decoding +Sam Lantinga - Thu Aug 3 17:56:09 PDT 2000 + * Fixed FD_ZERO compile problem on some systems +Sam Lantinga - Thu Aug 3 17:51:35 PDT 2000 + * Modified plaympeg to play videos even if audio device isn't available +Jens Vaasjo, Sam Lantinga, Nicholas Vining - Thu Aug 3 16:49:40 PDT 2000 + * Modified glmovie to do fullscreen hardware accelerated display +David Hedbor - Wed Aug 2 14:08:20 PDT 2000 + * Minor smpeg-config fixes for Solaris +Sam Lantinga - Wed Jun 21 14:58:24 PDT 2000 + * The MMX idct code resulted in much less quality, so disabled by default +Sam Lantinga - Thu Jun 15 00:07:33 PDT 2000 + * Added support for multiple tracks on a VCD disk +Vivien Chappelier - Wed Jun 14 12:43:54 PDT 2000 + * Added VCD and URL support to plaympeg + +0.4.0: +Vivien Chappelier - Fri Jun 9 14:20:16 PDT 2000 + * Fixed rendering the final frame in a video stream +Hiroshi Yamashita - Thu Jun 8 12:03:42 PDT 2000 + * Fixed frame counter and FPS calculation after seek + * Changed gtv so it actually changes the window size on doubling +Vivien Chappelier - Mon Jun 5 18:47:47 PDT 2000 + * Fixed audio synchronization when seeking in an MPEG stream +Sam Lantinga - Sat Jun 3 20:13:42 PDT 2000 + * Ported (easily) to BeOS +Sam Lantinga - Sat Jun 3 19:40:41 PDT 2000 + * Added aggresive optimizations by default, use --enable-debug to disable +Mo DeJong - Sat Jun 3 19:37:00 PDT 2000 + * Replaced target check for -lm with a simple library check +Sam Lantinga - Wed May 31 15:00:19 PDT 2000 + * Various gtv improvements - centered video, audio on by default, etc. +Robert Dean - Wed May 31 10:13:02 PDT 2000 + * Added drag-n-drop support to gtv (drag movies onto the control window) +Mo DeJong - Tue May 30 15:23:19 PDT 2000 + * Fixed an audio deadlock when stopping playback +Markus Overhumer - Tue May 30 15:16:30 PDT 2000 + * Some cleanups for compiling on Win32 with VC++ +Vivien Chappelier - Fri May 26 10:53:44 PDT 2000 + * Added a movable progress slidebar to gtv +Vivien, Manuel - Wed May 17 17:36:39 PDT 2000 + * Added support for timestamp synchronization in the MPEG stream +Vivien, Damien - Mon May 8 11:06:08 PDT 2000 + * Added support for seeking in the MPEG stream +Sam Lantinga - Fri Apr 28 15:57:25 PDT 2000 + * Added support to plaympeg allowing the user to resize the window +Sam Lantinga - Fri Apr 28 14:22:14 PDT 2000 + * Added ALT-ENTER fullscreen toggle to plaympeg +Sam Lantinga - Thu Apr 27 18:22:04 PDT 2000 + * Added support for arbitrary output scaling: + new API function SMPEG_scaleXY() + * Added -scale wxh option to plaympeg +Sam Lantinga - Mon Apr 24 16:11:58 PDT 2000 + * A much improved semaphore based ring buffer implementation +Sam Lantinga, Ryan Gordon - Mon Apr 24 14:12:59 PDT 2000 + * plaympeg can now play files containing colons +Sam Lantinga - Tue Apr 18 17:12:16 PDT 2000 + * Adjusted the audio startup timing based on experimentation +Hiroshi Yamashita - Tue Apr 18 15:48:14 PDT 2000 + * Improved audio synchronization with longer movies (double rate_deal) +Sam Lantinga - Fri Apr 14 13:21:51 PDT 2000 + * Added support for SDL asynchronous blitting + * Added support for FPS printing - see TIME_MPEG in video/MPEGvideo.cpp +Hiroshi Yamashita - Tue Apr 11 13:00:01 PDT 2000 + * Tuned MPEG_BUFFER_SIZE for slower systems. +Atsushi Yamagata - Tue Apr 11 12:50:45 PDT 2000 + * Added locale setting for gtv. +Hiroshi Yamashita - Tue Apr 11 09:59:11 PDT 2000 + * Fixed audio popping and floating point exceptions in layer2 audio. +Sam Lantinga - Tue Apr 11 06:55:53 PDT 2000 + * Ported to Win32. +Sam Lantinga - Sun Apr 9 16:42:47 PDT 2000 + * Use SDL 1.1.3 for hardware accelerated YUV overlay support. +Vivien Chappelier - Thu Apr 6 12:40:36 PDT 2000 + * Added MPEG streaming support - now plays many more MPEG streams. + +0.3.5: +Sam Lantinga - Wed Apr 5 13:50:32 PDT 2000 + * MMX code is disabled by default, as it appears to be slower than C code. +Sam Lantinga - Thu Mar 9 19:51:13 PST 2000 + * Fixed a hang in MP3 playback if track plays all the way to the end. +Sam Lantinga - Wed Mar 8 11:01:16 PST 2000 + * Added 16-bit MMX dither/IDCT code from the NIST MPEG-2/DVD player. + (http://home.germany.net/100-5083/) + * Added 32-bit MMX dither code from the kmpg MPEG-1 player. + (http://www.rhrk.uni-kl.de/~mvogt/linux/kmpg/) +Sam Lantinga - Wed Mar 8 07:25:33 PST 2000 + * Added the math library to configure.in +Hiroshi Yamashita - Mon Mar 6 07:48:35 PST 2000 + * Added audio information to the MPEG info. + * Added support for videos starting with Video Start Code 0xe0 0xe2. + * Added a fix for FreeBSD to ltmain.sh. +Sam Lantinga - Mon Mar 6 08:27:35 PST 2000 + * Fixed a potential starting crash in plaympeg. + +0.3.4: +Sam Lantinga - Fri Mar 3 13:40:43 PST 2000 + * Split RPM into runtime and development packages. + * Added smpeg-config script to tell where the development runtime is installed. +Sam Lantinga - Fri Mar 3 13:25:10 PST 2000 + * Fixed MP3 audio on big-endian systems. +Sam Lantinga - Wed Mar 1 07:02:17 PST 2000 + * The control panel for the gtv player is placed in the upper left. +Sam Lantinga - Wed Mar 1 00:26:49 PST 2000 + * If the audio couldn't be opened, the error is propogated to the user. +Sam Lantinga - Wed Mar 1 00:18:42 PST 2000 + * The audio decoder thread now runs while the movie is paused. +Sam Lantinga - Tue Feb 29 15:22:52 PST 2000 + * Added a hack to seek past raw video data in a system stream. +Sam Lantinga - Tue Feb 29 10:57:14 PST 2000 + * Fixed pause and loop, with and without audio. +Sam Lantinga - Mon Feb 28 20:28:24 PST 2000 + * Removed special SDL mixer support - not necessary. See README.SDL_mixer. +Sam Lantinga - Mon Feb 28 12:45:59 PST 2000 + * Fixed a problem where audio stopped playing before the end of the movie. +Sam Lantinga - Thu Feb 10 13:17:29 PST 2000 + * Don't crash if a picture block comes before a sequence header block. +Sam Lantinga - Sat Feb 5 08:56:25 PST 2000 + * Remove autogenerated files from CVS. +Bill Kendrick - Thu Feb 03 16:57:27 PST 2000 + * Does not init. audio or video unless necessary for the MPEG being played. + * If audio or video are unavailable, does not exit, just skips (or plays + whichever stream it can). +Bill Kendrick - Sat Jan 22 17:32:00 PST 2000 + * Added --version to plaympeg and made usage help more complete. +Sam Lantinga - Mon Jan 24 12:57:54 PST 2000 + * Disabled consistency checks by default, now plays more video streams +Laurent Bonnaud - Tue Jan 25 13:46:32 PST 2000 + * Speeded up cropping by using an inline function + +0.3.3: +Sam Lantinga - Mon Jan 17 19:52:32 PST 2000 + * Updated for the new SDL mixer library release (1.0.3) +Sam Lantinga - Tue Jan 11 16:17:50 PST 2000 + * Fixed so SMPEG compiles on stock RedHat 5.2 systems +Stephane Peter, Sam Lantinga - Thu Jan 10 15:22:33 PST 2000 + * Fixed playing mono MP3 files on stereo audio output +Sam Lantinga - Thu Jan 6 13:02:32 PST 2000 + * SMPEG now detects MP3 files again (broken by RIFF searching code) + * gtv is now included by default when building an RPM +Sam Lantinga - Mon Jan 3 20:54:32 PST 2000 + * Changelog entries are now Y2K safe. ;-) + * SMPEG now handles pad packets in the initial system stream +Jim Studt - Mon Jan 3 20:57:52 PST 2000 + * Fixed endian detection on unknown Linux systems (ARM) +Sam Lantinga - Mon Jan 3 21:09:01 PST 2000 + * plaympeg now hides the mouse cursor in fullscreen mode + +0.3.2: +SOL - Updated autoconf for SDL 1.0 +SOL - Fixed audio decoding thread - releases waiting audio threads +SOL - Fixed audio playback of MPEG videos when using external mixer +KVC - Handle RIFF encoded MPEG streams +SOL - Handle system streams that encode packets without a header +Stefan Gybas - Contributed a man page for gtv. + +0.3.1: +SOL - Fixed endlessly looping "mpegVidRsrc ParseMacroBlock" problem +SOL - Changed parseblock assertion so it doesn't halt playback +SOL - Fixed crashing bug in ParseReconBlock() with corrupt videos +SOL - Fixed audio synchronization problem with looping movies + +0.3.0: +SOL - Added audio synchronization support. +SOL - Added autoconf support. +MKV - Added GTk mpeg player. +MKV - Added OpenGL mpeg player. +SP - Exported the audio mixing function for flexible audio setup. +Mo DeJong - plaympeg now prints out usage if given no arguments. +Stefan Gybas - Contributed a man page for plaympeg. + +0.2.7: +SOL - Added volume change API + +0.2.6: +SOL - Fixed possible crash when starting audio playback. +SOL - Fixed SMPEG on PPC - may still be buggy, but plays most MPEGs. + +0.2.5: +SOL - Added --fullscreen command line option to plaympeg. +SOL - Added 32-bpp support, fixed fullscreen offset bug. + +Initial Key: +SOL - Sam Lantinga (hercules@lokigames.com) +MKV - Michael Vance (briareos@lokigames.com) +SP - Stephane Peter (megastep@lokigames.com) diff --git a/smpeg/src/COPYING b/smpeg/src/COPYING new file mode 100644 index 0000000..e17b0a8 --- /dev/null +++ b/smpeg/src/COPYING @@ -0,0 +1,481 @@ + GNU LIBRARY GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1991 Free Software Foundation, Inc. + 675 Mass Ave, Cambridge, MA 02139, USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +[This is the first released version of the library GPL. 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+ if (!file) { + InitErrorState(); + SetError(strerror(errno)); + return; + } + + source = SDL_RWFromFP(file,(SDL_bool) false); + if (!source) { + InitErrorState(); + SetError(SDL_GetError()); + return; + } + Init(source, SDLaudio); +} + +MPEG::MPEG(void *data, int size, bool SDLaudio) : + MPEGerror() +{ + SDL_RWops *source; + + // The semantics are that the data passed in should be copied + // (?) + mpeg_mem = new char[size]; + memcpy(mpeg_mem, data, size); + + source = SDL_RWFromMem(mpeg_mem, size); + if (!source) { + InitErrorState(); + SetError(SDL_GetError()); + return; + } + Init(source, SDLaudio); +} + +MPEG::MPEG(SDL_RWops *mpeg_source, bool SDLaudio) : + MPEGerror() +{ + mpeg_mem = 0; + Init(mpeg_source, SDLaudio); +} + +void MPEG::Init(SDL_RWops *mpeg_source, bool SDLaudio) +{ + source = mpeg_source; + sdlaudio = SDLaudio; + + /* Create the system that will parse the MPEG stream */ + system = new MPEGsystem(source); + + /* Initialize everything to invalid values for cleanup */ + error = NULL; + + audiostream = videostream = NULL; + audioaction = NULL; + videoaction = NULL; + audio = NULL; + video = NULL; + audioaction_enabled = SDLaudio; + videoaction_enabled = false; + loop = false; + pause = false; + + parse_stream_list(); + + EnableAudio(audioaction_enabled); + EnableVideo(videoaction_enabled); + + if ( ! audiostream && ! videostream ) { + SetError("No audio/video stream found in MPEG"); + } + + if ( system && system->WasError() ) { + SetError(system->TheError()); + } + + if ( audio && audio->WasError() ) { + SetError(audio->TheError()); + } + + if ( video && video->WasError() ) { + SetError(video->TheError()); + } + + if ( WasError() ) { + SetError(TheError()); + } +} + +void MPEG::InitErrorState() { + audio = NULL; + video = NULL; + system = NULL; + error = NULL; + source = NULL; + + audiostream = videostream = NULL; + audioaction = NULL; + videoaction = NULL; + audio = NULL; + video = NULL; + audioaction_enabled = videoaction_enabled = false; + loop = false; + pause = false; +} + +MPEG::~MPEG() +{ + Stop(); + if(video) delete video; + if(audio) delete audio; + if(system) delete system; + + if(source) SDL_RWclose(source); + if ( mpeg_mem ) + delete[] mpeg_mem; +} + +bool MPEG::AudioEnabled(void) { + return(audioaction_enabled); +} +void MPEG::EnableAudio(bool enabled) { + if ( enabled && ! audioaction ) { + enabled = false; + } + audioaction_enabled = enabled; + + /* Stop currently playing stream, if necessary */ + if ( audioaction && ! audioaction_enabled ) { + audioaction->Stop(); + } + /* Set the video time source */ + if ( videoaction ) { + if ( audioaction_enabled ) { + videoaction->SetTimeSource(audioaction); + } else { + videoaction->SetTimeSource(NULL); + } + } + if(audiostream) + audiostream->enable(enabled); +} +bool MPEG::VideoEnabled(void) { + return(videoaction_enabled); +} +void MPEG::EnableVideo(bool enabled) { + if ( enabled && ! videoaction ) { + enabled = false; + } + videoaction_enabled = enabled; + + /* Stop currently playing stream, if necessary */ + if ( videoaction && ! videoaction_enabled ) { + videoaction->Stop(); + } + if(videostream) + videostream->enable(enabled); +} + +/* MPEG actions */ +void MPEG::Loop(bool toggle) { + loop = toggle; +} +void MPEG::Play(void) { + if ( AudioEnabled() ) { + audioaction->Play(); + } + if ( VideoEnabled() ) { + videoaction->Play(); + } +} +void MPEG::Stop(void) { + if ( VideoEnabled() ) { + videoaction->Stop(); + } + if ( AudioEnabled() ) { + audioaction->Stop(); + } +} + +void MPEG::Rewind(void) { + seekIntoStream(0); +} + +void MPEG::Pause(void) { + pause = !pause; + + if ( VideoEnabled() ) { + videoaction->Pause(); + } + if ( AudioEnabled() ) { + audioaction->Pause(); + } +} + +/* Michel Darricau from eProcess conflict name with popcorn */ +MPEGstatus MPEG::GetStatus(void) { + MPEGstatus status; + + status = MPEG_STOPPED; + if ( VideoEnabled() ) { + /* Michel Darricau from eProcess conflict name with popcorn */ + switch (videoaction->GetStatus()) { + case MPEG_PLAYING: + status = MPEG_PLAYING; + break; + default: + break; + } + } + if ( AudioEnabled() ) { + /* Michel Darricau from eProcess conflict name with popcorn */ + switch (audioaction->GetStatus()) { + case MPEG_PLAYING: + status = MPEG_PLAYING; + break; + default: + break; + } + } + + if(status == MPEG_STOPPED && loop && !pause) + { + /* Here we go again */ + Rewind(); + Play(); + + if ( VideoEnabled() ) { + /* Michel Darricau from eProcess conflict name with popcorn */ + switch (videoaction->GetStatus()) { + case MPEG_PLAYING: + status = MPEG_PLAYING; + break; + default: + break; + } + } + if ( AudioEnabled() ) { + /* Michel Darricau from eProcess conflict name with popcorn */ + switch (audioaction->GetStatus()) { + case MPEG_PLAYING: + status = MPEG_PLAYING; + break; + default: + break; + } + } + } + + return(status); +} + + +/* MPEG audio actions */ +bool MPEG::GetAudioInfo(MPEG_AudioInfo *info) { + if ( AudioEnabled() ) { + return(audioaction->GetAudioInfo(info)); + } + return(false); +} +void MPEG::Volume(int vol) { + if ( AudioEnabled() ) { + audioaction->Volume(vol); + } +} +bool MPEG::WantedSpec(SDL_AudioSpec *wanted) { + if( audiostream ) { + return(GetAudio()->WantedSpec(wanted)); + } + return(false); +} +void MPEG::ActualSpec(const SDL_AudioSpec *actual) { + if( audiostream ) { + GetAudio()->ActualSpec(actual); + } +} +MPEGaudio *MPEG::GetAudio(void) { // Simple accessor used in the C interface + return audio; +} + +/* MPEG video actions */ +bool MPEG::GetVideoInfo(MPEG_VideoInfo *info) { + if ( VideoEnabled() ) { + return(videoaction->GetVideoInfo(info)); + } + return(false); +} +bool MPEG::SetDisplay(SDL_Surface *dst, SDL_mutex *lock, + MPEG_DisplayCallback callback) { + if ( VideoEnabled() ) { + return(videoaction->SetDisplay(dst, lock, callback)); + } + return(false); +} +void MPEG::MoveDisplay(int x, int y) { + if ( VideoEnabled() ) { + videoaction->MoveDisplay(x, y); + } +} +void MPEG::ScaleDisplayXY(int w, int h) { + if ( VideoEnabled() ) { + videoaction->ScaleDisplayXY(w, h); + } +} +void MPEG::SetDisplayRegion(int x, int y, int w, int h) { + if ( VideoEnabled() ) { + videoaction->SetDisplayRegion(x, y, w, h); + } +} +void MPEG::RenderFrame(int frame) +{ + if ( VideoEnabled() ) { + videoaction->RenderFrame(frame); + } +} +void MPEG::RenderFinal(SDL_Surface *dst, int x, int y) +{ + Stop(); + if ( VideoEnabled() ) { + videoaction->RenderFinal(dst, x, y); + } + Rewind(); +} + +SMPEG_Filter * MPEG::Filter(SMPEG_Filter * filter) +{ + if ( VideoEnabled() ) { + return(videoaction->Filter(filter)); + } + return 0; +} + +void MPEG::Seek(int position) +{ + int was_playing = 0; + + /* Cannot seek past end of file */ + if((Uint32)position > system->TotalSize()) return; + + /* Michel Darricau from eProcess conflict name with popcorn */ + /* get info whrether we need to restart playing at the end */ + if( GetStatus() == MPEG_PLAYING ) + was_playing = 1; + + if(!seekIntoStream(position)) return; + + /* If we were playing and not rewind then play again */ + if (was_playing) + Play(); + + if (VideoEnabled() && !was_playing) + videoaction->RenderFrame(0); + + if ( pause && VideoEnabled() ) { + videoaction->Pause(); + } + if ( pause && AudioEnabled() ) { + audioaction->Pause(); + } +} + +bool MPEG::seekIntoStream(int position) +{ + /* First we stop everything */ + Stop(); + + /* Go to the desired position into file */ + if(!system->Seek(position)) return(false); + + /* Seek first aligned data */ + if(audiostream && audioaction_enabled) + while(audiostream->time() == -1) + if ( ! audiostream->next_packet() ) return false; + if(videostream && videoaction_enabled) + while(videostream->time() == -1) + if ( ! videostream->next_packet() ) return false; + + /* Calculating current play time on audio only makes sense when there + is no video */ + if ( audioaction && !videoaction) { + audioaction->Rewind(); + audioaction->ResetSynchro(system->TimeElapsedAudio(position)); + } + /* And forget what we previouly buffered */ + else if ( audioaction ) { + audioaction->Rewind(); + audioaction->ResetSynchro(audiostream->time()); + } + if ( videoaction ) { + videoaction->Rewind(); + videoaction->ResetSynchro(videostream->time()); + } + + return(true); +} + +void MPEG::Skip(float seconds) +{ + if(system->get_stream(SYSTEM_STREAMID)) + { + system->Skip(seconds); + } + else + { + /* No system information in MPEG */ + if( VideoEnabled() ) videoaction->Skip(seconds); + if( AudioEnabled() ) audioaction->Skip(seconds); + } +} + +void MPEG::GetSystemInfo(MPEG_SystemInfo * sinfo) +{ + sinfo->total_size = system->TotalSize(); + sinfo->current_offset = system->Tell(); + sinfo->total_time = system->TotalTime(); + + /* Get current time from audio or video decoder */ + /* TODO: move timing reference in MPEGsystem */ + sinfo->current_time = 0; + if( videoaction ) + sinfo->current_time = videoaction->Time(); + if( audioaction ) + sinfo->current_time = audioaction->Time(); +} + +void MPEG::parse_stream_list() +{ + MPEGstream ** stream_list; + register int i; + + /* A new thread is created for each video and audio */ + /* stream */ + /* TODO: support MPEG systems containing more than */ + /* one audio or video stream */ + i = 0; + do + { + /* Retreive the list of streams */ + stream_list = system->GetStreamList(); + + switch(stream_list[i]->streamid) + { + case SYSTEM_STREAMID: + break; + + case AUDIO_STREAMID: + audiostream = stream_list[i]; + audioaction_enabled = true; + audiostream->next_packet(); + audio = new MPEGaudio(audiostream, sdlaudio); + audioaction = audio; + break; + + case VIDEO_STREAMID: + videostream = stream_list[i]; + videoaction_enabled = true; + videostream->next_packet(); + video = new MPEGvideo(videostream); + videoaction = video; + break; + } + + i++; + } + while(stream_list[i]); +} diff --git a/smpeg/src/MPEG.h b/smpeg/src/MPEG.h new file mode 100644 index 0000000..fc8df4c --- /dev/null +++ b/smpeg/src/MPEG.h @@ -0,0 +1,135 @@ +/* + SMPEG - SDL MPEG Player Library + Copyright (C) 1999 Loki Entertainment Software + + - Modified by Michel Darricau from eProcess for popcorn - + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* A class used to parse and play MPEG streams */ + +#ifndef _MPEG_H_ +#define _MPEG_H_ + +#include +#include +#include + +#include "SDL.h" + +#include "MPEGerror.h" +#include "MPEGstream.h" +#include "MPEGaction.h" +#include "MPEGaudio.h" +#include "MPEGvideo.h" +#include "MPEGsystem.h" +#include "MPEGfilter.h" + +#define LENGTH_TO_CHECK_FOR_SYSTEM 0x50000 // Added by HanishKVC + +/* The main MPEG class - parses system streams and creates other streams + A few design notes: + Making this derived from MPEGstream allows us to do system stream + parsing. We create an additional MPEG object for each type of + stream in the MPEG file because each needs a separate pointer to + the MPEG data. The MPEG stream then creates an accessor object to + do all the data parsing for that stream type. It's a little odd, + but seemed like the best way to implement stream parsing. + */ +class MPEG : public MPEGerror +{ +public: + /* Michel Darricau from eProcess need for override in popcorn */ + MPEG():MPEGerror(){} + MPEG(bool Sdlaudio, char *addresse,char *asset,long buffersize){} + + MPEG(const char * name, bool SDLaudio = true); + MPEG(int Mpeg_FD, bool SDLaudio = true); + MPEG(void *data, int size, bool SDLaudio = true); + MPEG(SDL_RWops *mpeg_source,bool SDLaudio = true); + virtual ~MPEG(); + + /* Initialize the MPEG */ + void Init(SDL_RWops *mpeg_source, bool SDLaudio); + void InitErrorState(); + + /* Enable/Disable audio and video */ + bool AudioEnabled(void); + void EnableAudio(bool enabled); + bool VideoEnabled(void); + void EnableVideo(bool enabled); + + /* MPEG actions */ + void Loop(bool toggle); + /* Michel Darricau from eProcess need for override in popcorn */ + virtual void Play(void); + void Stop(void); + void Rewind(void); + /* Michel Darricau from eProcess need for override in popcorn */ + virtual void Pause(void); + virtual void Seek(int bytes); + void Skip(float seconds); + /* Michel Darricau from eProcess need for override in popcorn */ + MPEGstatus GetStatus(void); + void GetSystemInfo(MPEG_SystemInfo *info); + + /* MPEG audio actions */ + bool GetAudioInfo(MPEG_AudioInfo *info); + void Volume(int vol); + bool WantedSpec(SDL_AudioSpec *wanted); + void ActualSpec(const SDL_AudioSpec *actual); + MPEGaudio *GetAudio(void); + + /* MPEG video actions */ + bool GetVideoInfo(MPEG_VideoInfo *info); + bool SetDisplay(SDL_Surface *dst, SDL_mutex *lock, + MPEG_DisplayCallback callback); + void MoveDisplay(int x, int y); + void ScaleDisplayXY(int w, int h); + void SetDisplayRegion(int x, int y, int w, int h); + void RenderFrame(int frame); + void RenderFinal(SDL_Surface *dst, int x, int y); + SMPEG_Filter * Filter(SMPEG_Filter * filter); + +public: + /* We need to have separate audio and video streams */ + MPEGstream * audiostream; + MPEGstream * videostream; + + MPEGsystem * system; + +protected: + char *mpeg_mem; // Used to copy MPEG passed in as memory + SDL_RWops *source; + MPEGaudioaction *audioaction; + MPEGvideoaction *videoaction; + + MPEGaudio *audio; + MPEGvideo *video; + + bool audioaction_enabled; + bool videoaction_enabled; + + bool sdlaudio; + + bool loop; + bool pause; + + void parse_stream_list(); + bool seekIntoStream(int position); +}; + +#endif /* _MPEG_H_ */ diff --git a/smpeg/src/MPEGaction.h b/smpeg/src/MPEGaction.h new file mode 100644 index 0000000..6b13a70 --- /dev/null +++ b/smpeg/src/MPEGaction.h @@ -0,0 +1,141 @@ +/* + SMPEG - SDL MPEG Player Library + Copyright (C) 1999 Loki Entertainment Software + + - Modified by Michel Darricau from eProcess for popcorn - + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* A virtual class to provide basic MPEG playback actions */ + +#ifndef _MPEGACTION_H_ +#define _MPEGACTION_H_ + +#include "SDL.h" +#include "MPEGfilter.h" + +typedef enum { + MPEG_ERROR = -1, + MPEG_STOPPED, + MPEG_PLAYING +} MPEGstatus; + +class MPEGaction { +public: + MPEGaction() { + playing = false; + paused = false; + looping = false; + play_time = 0.0; + } + virtual void Loop(bool toggle) { + looping = toggle; + } + virtual double Time(void) { /* Returns the time in seconds since start */ + return play_time; + } + virtual void Play(void) = 0; + virtual void Stop(void) = 0; + virtual void Rewind(void) = 0; + virtual void ResetSynchro(double) = 0; + virtual void Skip(float seconds) = 0; + virtual void Pause(void) { /* A toggle action */ + if ( paused ) { + paused = false; + Play(); + } else { + Stop(); + paused = true; + } + } + /* Michel Darricau from eProcess conflict name in popcorn */ + virtual MPEGstatus GetStatus(void) = 0; + +protected: + bool playing; + bool paused; + bool looping; + double play_time; + + bool force_exit; + + void ResetPause(void) { + paused = false; + } +}; + +/* For getting info about the audio portion of the stream */ +typedef struct MPEG_AudioInfo { + int mpegversion; + int mode; + int frequency; + int layer; + int bitrate; + int current_frame; +} MPEG_AudioInfo; + +/* Audio action class */ +class MPEGaudioaction : public MPEGaction { +public: + virtual bool GetAudioInfo(MPEG_AudioInfo *info) { + return(true); + } + virtual void Volume(int vol) = 0; +}; + +/* Matches the declaration of SDL_UpdateRect() */ +typedef void(*MPEG_DisplayCallback)(SDL_Surface* dst, int x, int y, + unsigned int w, unsigned int h); + +/* For getting info about the video portion of the stream */ +typedef struct MPEG_VideoInfo { + int width; + int height; + int current_frame; + double current_fps; +} MPEG_VideoInfo; + +/* Video action class */ +class MPEGvideoaction : public MPEGaction { +public: + virtual void SetTimeSource(MPEGaudioaction *source) { + time_source = source; + } + virtual bool GetVideoInfo(MPEG_VideoInfo *info) { + return(false); + } + virtual bool SetDisplay(SDL_Surface *dst, SDL_mutex *lock, + MPEG_DisplayCallback callback) = 0; + virtual void MoveDisplay(int x, int y) = 0; + virtual void ScaleDisplayXY(int w, int h) = 0; + virtual void SetDisplayRegion(int x, int y, int w, int h) = 0; + virtual void RenderFrame(int frame) = 0; + virtual void RenderFinal(SDL_Surface *dst, int x, int y) = 0; + virtual SMPEG_Filter * Filter(SMPEG_Filter * filter) = 0; +protected: + MPEGaudioaction *time_source; +}; + + +/* For getting info about the system portion of the stream */ +typedef struct MPEG_SystemInfo { + int total_size; + int current_offset; + double total_time; + double current_time; +} MPEG_SystemInfo; + +#endif /* _MPEGACTION_H_ */ diff --git a/smpeg/src/MPEGaudio.h b/smpeg/src/MPEGaudio.h new file mode 100644 index 0000000..fa57e04 --- /dev/null +++ b/smpeg/src/MPEGaudio.h @@ -0,0 +1,385 @@ +/* + SMPEG - SDL MPEG Player Library + Copyright (C) 1999 Loki Entertainment Software + + - Modified by Michel Darricau from eProcess for popcorn - + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* A class based on the MPEG stream class, used to parse and play audio */ + +#ifndef _MPEGAUDIO_H_ +#define _MPEGAUDIO_H_ + +#include "SDL.h" +#include "MPEGerror.h" +#include "MPEGaction.h" + +#ifdef THREADED_AUDIO +#include "MPEGring.h" +#endif + +void Play_MPEGaudioSDL(void *udata, Uint8 *stream, int len); +#ifdef THREADED_AUDIO + int Decode_MPEGaudio(void *udata); +#endif + +class MPEGstream; + +/* MPEG/WAVE Sound library + (C) 1997 by Woo-jae Jung */ + +/**************************/ +/* Define values for MPEG */ +/**************************/ +#define SCALEBLOCK 12 +#define CALCBUFFERSIZE 512 +#define MAXSUBBAND 32 +#define MAXCHANNEL 2 +#define MAXTABLE 2 +#define SCALE 32768 +#define MAXSCALE (SCALE-1) +#define MINSCALE (-SCALE) +#define RAWDATASIZE (2*2*32*SSLIMIT) + +#define LS 0 +#define RS 1 + +#define SSLIMIT 18 +#define SBLIMIT 32 + +#define WINDOWSIZE 4096 + +// Huffmancode +#define HTN 34 + +/********************/ +/* Type definitions */ +/********************/ +typedef float REAL; + +typedef struct +{ + bool generalflag; + unsigned int part2_3_length; + unsigned int big_values; + unsigned int global_gain; + unsigned int scalefac_compress; + unsigned int window_switching_flag; + unsigned int block_type; + unsigned int mixed_block_flag; + unsigned int table_select[3]; + unsigned int subblock_gain[3]; + unsigned int region0_count; + unsigned int region1_count; + unsigned int preflag; + unsigned int scalefac_scale; + unsigned int count1table_select; +}layer3grinfo; + +typedef struct +{ + unsigned main_data_begin; + unsigned private_bits; + struct + { + unsigned scfsi[4]; + layer3grinfo gr[2]; + }ch[2]; +}layer3sideinfo; + +typedef struct +{ + int l[23]; /* [cb] */ + int s[3][13]; /* [window][cb] */ +}layer3scalefactor; /* [ch] */ + +typedef struct +{ + int tablename; + unsigned int xlen,ylen; + unsigned int linbits; + unsigned int treelen; + const unsigned int (*val)[2]; +}HUFFMANCODETABLE; + + +// Class for Mpeg layer3 +class Mpegbitwindow +{ +public: + Mpegbitwindow(){bitindex=point=0;}; + + void initialize(void) {bitindex=point=0;}; + int gettotalbit(void) const {return bitindex;}; + void putbyte(int c) {buffer[point&(WINDOWSIZE-1)]=c;point++;}; + void wrap(void); + void rewind(int bits) {bitindex-=bits;}; + void forward(int bits) {bitindex+=bits;}; + int getbit(void) { + register int r=(buffer[bitindex>>3]>>(7-(bitindex&7)))&1; + bitindex++; + return r; + } + int getbits9(int bits) + { + register unsigned short a; + { int offset=bitindex>>3; + + a=(((unsigned char)buffer[offset])<<8) | ((unsigned char)buffer[offset+1]); + } + a<<=(bitindex&7); + bitindex+=bits; + return (int)((unsigned int)(a>>(16-bits))); + } + int getbits(int bits); + +private: + int point,bitindex; + char buffer[2*WINDOWSIZE]; +}; + +/* The actual MPEG audio class */ +class MPEGaudio : public MPEGerror, public MPEGaudioaction { + +public: + MPEGaudio(MPEGstream *stream, bool initSDL = true); + virtual ~MPEGaudio(); + + /* MPEG actions */ + bool GetAudioInfo(MPEG_AudioInfo *info); + double Time(void); + void Play(void); + void Stop(void); + void Rewind(void); + void ResetSynchro(double time); + void Skip(float seconds); + void Volume(int vol); + /* Michel Darricau from eProcess conflict name in popcorn */ + MPEGstatus GetStatus(void); + + /* Returns the desired SDL audio spec for this stream */ + bool WantedSpec(SDL_AudioSpec *wanted); + + /* Inform SMPEG of the actual audio format if configuring SDL + outside of this class */ + void ActualSpec(const SDL_AudioSpec *actual); + +protected: + bool sdl_audio; + MPEGstream *mpeg; + int valid_stream; + bool stereo; + double rate_in_s; + Uint32 frags_playing; + Uint32 frag_time; +#ifdef THREADED_AUDIO + bool decoding; + SDL_Thread *decode_thread; + + void StartDecoding(void); + void StopDecoding(void); +#endif + +/* Code from splay 1.8.2 */ + + /*****************************/ + /* Constant tables for layer */ + /*****************************/ +private: + static const int bitrate[2][3][15],frequencies[2][3]; + static const REAL scalefactorstable[64]; + static const HUFFMANCODETABLE ht[HTN]; + static const REAL filter[512]; + static REAL hcos_64[16],hcos_32[8],hcos_16[4],hcos_8[2],hcos_4; + + /*************************/ + /* MPEG header variables */ + /*************************/ +private: + int last_speed; + int layer,protection,bitrateindex,padding,extendedmode; + enum _mpegversion {mpeg1,mpeg2} version; + enum _mode {fullstereo,joint,dual,single} mode; + enum _frequency {frequency44100,frequency48000,frequency32000} frequency; + + /***************************************/ + /* Interface for setting music quality */ + /***************************************/ +private: + bool forcetomonoflag; + bool forcetostereoflag; + bool swapendianflag; + int downfrequency; + +public: + void setforcetomono(bool flag); + void setdownfrequency(int value); + + /******************************/ + /* Frame management variables */ + /******************************/ +private: + int decodedframe,currentframe,totalframe; + + /***************************************/ + /* Variables made by MPEG-Audio header */ + /***************************************/ +private: + int tableindex,channelbitrate; + int stereobound,subbandnumber,inputstereo,outputstereo; + REAL scalefactor; + int framesize; + + /*******************/ + /* Mpegtoraw class */ + /*******************/ +public: + void initialize(); + bool run(int frames, double *timestamp = NULL); + void clearbuffer(void); + + /*****************************/ + /* Loading MPEG-Audio stream */ + /*****************************/ +private: + Uint8 _buffer[4096]; + Uint32 _buffer_pos; + int bitindex; + bool fillbuffer(int size); + void sync(void); + bool issync(void); + int getbyte(void); + int getbit(void); + int getbits8(void); + int getbits9(int bits); + int getbits(int bits); + + + /********************/ + /* Global variables */ + /********************/ +private: + int lastfrequency,laststereo; + + // for Layer3 + int layer3slots,layer3framestart,layer3part2start; + REAL prevblck[2][2][SBLIMIT][SSLIMIT]; + int currentprevblock; + layer3sideinfo sideinfo; + layer3scalefactor scalefactors[2]; + + Mpegbitwindow bitwindow; + int wgetbit (void) {return bitwindow.getbit (); } + int wgetbits9(int bits){return bitwindow.getbits9(bits);} + int wgetbits (int bits){return bitwindow.getbits (bits);} + + + /*************************************/ + /* Decoding functions for each layer */ + /*************************************/ +private: + bool loadheader(void); + + // + // Subbandsynthesis + // + REAL calcbufferL[2][CALCBUFFERSIZE],calcbufferR[2][CALCBUFFERSIZE]; + int currentcalcbuffer,calcbufferoffset; + + void computebuffer(REAL *fraction,REAL buffer[2][CALCBUFFERSIZE]); + void generatesingle(void); + void generate(void); + void subbandsynthesis(REAL *fractionL,REAL *fractionR); + + void computebuffer_2(REAL *fraction,REAL buffer[2][CALCBUFFERSIZE]); + void generatesingle_2(void); + void generate_2(void); + void subbandsynthesis_2(REAL *fractionL,REAL *fractionR); + + // Extarctor + void extractlayer1(void); // MPEG-1 + void extractlayer2(void); + void extractlayer3(void); + void extractlayer3_2(void); // MPEG-2 + + + // Functions for layer 3 + void layer3initialize(void); + bool layer3getsideinfo(void); + bool layer3getsideinfo_2(void); + void layer3getscalefactors(int ch,int gr); + void layer3getscalefactors_2(int ch); + void layer3huffmandecode(int ch,int gr,int out[SBLIMIT][SSLIMIT]); + REAL layer3twopow2(int scale,int preflag,int pretab_offset,int l); + REAL layer3twopow2_1(int a,int b,int c); + void layer3dequantizesample(int ch,int gr,int in[SBLIMIT][SSLIMIT], + REAL out[SBLIMIT][SSLIMIT]); + void layer3fixtostereo(int gr,REAL in[2][SBLIMIT][SSLIMIT]); + void layer3reorderandantialias(int ch,int gr,REAL in[SBLIMIT][SSLIMIT], + REAL out[SBLIMIT][SSLIMIT]); + + void layer3hybrid(int ch,int gr,REAL in[SBLIMIT][SSLIMIT], + REAL out[SSLIMIT][SBLIMIT]); + + void huffmandecoder_1(const HUFFMANCODETABLE *h,int *x,int *y); + void huffmandecoder_2(const HUFFMANCODETABLE *h,int *x,int *y,int *v,int *w); + + /********************/ + /* Playing raw data */ + /********************/ +private: + int samplesperframe; + int rawdatareadoffset, rawdatawriteoffset; + Sint16 *rawdata; +#ifdef THREADED_AUDIO + MPEG_ring *ring; +#else + Sint16 spillover[ RAWDATASIZE ]; +#endif + int volume; + + void clearrawdata(void) { + rawdatareadoffset=0; + rawdatawriteoffset=0; + rawdata=NULL; + } + void putraw(short int pcm) {rawdata[rawdatawriteoffset++]=pcm;} + + /********************/ + /* Timestamp sync */ + /********************/ +public: +#define N_TIMESTAMPS 5 + + double timestamp[N_TIMESTAMPS]; + + /* Functions which access MPEGaudio internals */ + friend void Play_MPEGaudioSDL(void *udata, Uint8 *stream, int len); + friend int Play_MPEGaudio(MPEGaudio *audio, Uint8 *stream, int len); +#ifdef THREADED_AUDIO + friend int Decode_MPEGaudio(void *udata); +#endif +}; + +/* Need to duplicate the prototypes, this is not a typo :) */ +void Play_MPEGaudioSDL(void *udata, Uint8 *stream, int len); +int Play_MPEGaudio(MPEGaudio *audio, Uint8 *stream, int len); +#ifdef THREADED_AUDIO +int Decode_MPEGaudio(void *udata); +#endif + +#endif /* _MPEGAUDIO_H_ */ diff --git a/smpeg/src/MPEGerror.h b/smpeg/src/MPEGerror.h new file mode 100644 index 0000000..6824cfc --- /dev/null +++ b/smpeg/src/MPEGerror.h @@ -0,0 +1,62 @@ +/* + SMPEG - SDL MPEG Player Library + Copyright (C) 1999 Loki Entertainment Software + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* A class used for error reporting in the MPEG classes */ + +#ifndef _MPEGERROR_H_ +#define _MPEGERROR_H_ + +#include +#include + +class MPEGerror { +public: + MPEGerror() { + ClearError(); + } + + /* Set an error message */ + void SetError(const char *fmt, ...) { + va_list ap; + + va_start(ap, fmt); + vsprintf(errbuf, fmt, ap); + va_end(ap); + error = errbuf; + } + + /* Find out if an error occurred */ + bool WasError(void) { + return(error != NULL); + } + char *TheError(void) { + return(error); + } + + /* Clear any error message */ + void ClearError(void) { + error = NULL; + } + +protected: + char errbuf[512]; + char *error; +}; + +#endif /* _MPEGERROR_H_ */ diff --git a/smpeg/src/MPEGfilter.c b/smpeg/src/MPEGfilter.c new file mode 100644 index 0000000..0d93c6f --- /dev/null +++ b/smpeg/src/MPEGfilter.c @@ -0,0 +1,381 @@ +/* + SMPEG - SDL MPEG Player Library + Copyright (C) 1999 Loki Entertainment Software + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include "SDL.h" +#include "MPEGfilter.h" + + +/* General filter cleanup function */ +static void filter_destroy(SMPEG_Filter *filter) +{ + if ( filter ) { + if ( filter->data ) { + free(filter->data); + } + free(filter); + } +} + +/**************************************************/ +/* The null filter. Copies source rect to overlay */ +/**************************************************/ + +static void filter_null_callback(SDL_Overlay * dst, SDL_Overlay * src, SDL_Rect * region, SMPEG_FilterInfo * info, void * data) +{ + register Uint32 y; + register Uint8 * s, * d; + + /* Y component */ + s = src->pixels[0]; + d = dst->pixels[0]; + /* Go to the top left corner of the source rectangle */ + s += region->y * src->pitches[0] + region->x; + for(y = 0; y < region->h; y++) + { + /* Copy lines */ + memcpy(d, s, region->w); + s += src->pitches[0]; + d += dst->pitches[0]; + } + + /* V component */ + s = src->pixels[1]; + d = dst->pixels[1]; + s += (region->y >> 1) * src->pitches[1] + (region->x >> 1); + for(y = 0; y < region->h; y+=2) + { + memcpy(d, s, region->w >> 1); + s += src->pitches[1]; + d += dst->pitches[1]; + } + + /* U component */ + s = src->pixels[2]; + d = dst->pixels[2]; + s += (region->y >> 1) * src->pitches[2] + (region->x >> 1); + for(y = 0; y < region->h; y+=2) + { + memcpy(d, s, region->w >> 1); + s += src->pitches[2]; + d += dst->pitches[2]; + } +} + +SMPEG_Filter *SMPEGfilter_null(void) +{ + SMPEG_Filter *filter; + + filter = (SMPEG_Filter *)malloc(sizeof(*filter)); + if ( filter ) { + /* the null filter requires no extra info */ + filter->flags = 0; + /* no private data */ + filter->data = 0; + /* set the function pointers to the callback and destroy functions */ + filter->callback = filter_null_callback; + filter->destroy = filter_destroy; + } + return filter; +} + +/************************************************************************************/ +/* The bilinear filter. A basic low-pass filter that will produce a smoother image. */ +/* It uses the following convolution matrix: [0 1 0] */ +/* [1 4 1] */ +/* [0 1 0] */ +/************************************************************************************/ + +static void filter_bilinear_callback(SDL_Overlay * dst, SDL_Overlay * src, SDL_Rect * region, SMPEG_FilterInfo * info, void * data) +{ + register int x, y; + register Uint8 * s, * d; + + s = src->pixels[0]; + d = dst->pixels[0]; + + s += region->y * src->pitches[0] + region->x; + + /* Skip first line */ + memcpy(d, s, region->w); + d += dst->pitches[0]; + s += src->pitches[0]; + + for(y = 1; y < region->h - 1; y++) + { + /* Skip first pixel */ + *d++ = *s++; + + for(x = 1; x < region->w - 1; x++) + { + *d++ = + (((*s) << 2) + // 4*(x,y) + + *(s - src->pitches[0]) + // (x,y-1) + + *(s - 1) + // (x-1,y) + + *(s + 1) + // (x+1,y) + + *(s + src->pitches[0])) // (x,y+1) + >> 3; // / 8 + s++; + } + + /* Skip last pixel */ + *d++ = *s++; + + /* Go to next line */ + d += dst->pitches[0] - region->w; + s += src->pitches[0] - region->w; + } + + /* Skip last line */ + memcpy(d, s, region->w); + d += dst->pitches[0]; + s += src->pitches[0]; + + /* V component (unfiltered) */ + s = src->pixels[1]; + d = dst->pixels[1]; + s += (region->y >> 1) * src->pitches[1] + (region->x >> 1); + for(y = 0; y < region->h; y+=2) + { + memcpy(d, s, region->w >> 1); + s += src->pitches[1]; + d += dst->pitches[1]; + } + + /* U component (unfiltered) */ + s = src->pixels[2]; + d = dst->pixels[2]; + s += (region->y >> 1) * src->pitches[2] + (region->x >> 1); + for(y = 0; y < region->h; y+=2) + { + memcpy(d, s, region->w >> 1); + s += src->pitches[2]; + d += dst->pitches[2]; + } +} + +SMPEG_Filter *SMPEGfilter_bilinear(void) +{ + SMPEG_Filter *filter; + + filter = (SMPEG_Filter *)malloc(sizeof(*filter)); + if ( filter ) { + /* the bilinear filter requires no extra info */ + filter->flags = 0; + /* no private data */ + filter->data = 0; + /* set the function pointers to the callback and destroy functions */ + filter->callback = filter_bilinear_callback; + filter->destroy = filter_destroy; + } + return filter; +} + + +/***************************************************************************************************/ +/* The deblocking filter. It filters block borders and non-intra coded blocks to reduce blockiness */ +/***************************************************************************************************/ + +static void filter_deblocking_callback(SDL_Overlay * dst, SDL_Overlay * src, SDL_Rect * region, SMPEG_FilterInfo * info, void * data) +{ + int x, y; + Uint32 dL, dU, dR, dD; + Uint32 aL, aU, aR, aD; + Uint32 Q; + Uint16 * coeffs; + register Uint8 * s, * d; + + /* retrieve the coeffs from private data */ + coeffs = (Uint16 *) data; + + /* Y component */ + s = src->pixels[0]; + d = dst->pixels[0]; + + s += region->y * src->pitches[0] + region->x; + + /* Skip first line */ + memcpy(d, s, region->w); + d += dst->pitches[0]; + s += src->pitches[0]; + + for(y = 1; y < region->h - 1; y++) + { + /* Skip first pixel */ + *d++ = *s++; + + for(x = 1; x < region->w - 1; x++) + { + /* get current block quantization error from the info structure provided by the video decoder */ + Q = info->yuv_mb_square_error[((region->y + y) >> 4) * (src->w >> 4) + ((region->x + x) >> 4)]; + + if(!Q) + *d++ = *s++; /* block is intra coded, don't filter */ + else + { + /* compute differences with up, left, right and down neighbors */ + dL = *s - *(s - 1) + 256; + dR = *s - *(s + 1) + 256; + dU = *s - *(s - src->pitches[0]) + 256; + dD = *s - *(s + src->pitches[0]) + 256; + + /* get the corresponding filter coefficients from the lookup table */ + aU = coeffs[(y & 7) + (Q << 12) + (dU << 3)]; + aD = coeffs[(y & 7) + (Q << 12) + (dD << 3)]; + aL = coeffs[(x & 7) + (Q << 12) + (dL << 3)]; + aR = coeffs[(x & 7) + (Q << 12) + (dR << 3)]; + + /* apply the filter on current pixel */ + *d++ = + ((*s)*(4 * 65536 - aL - aR - aU - aD) + // (4-aL-aR-aU-aD)*(x,y) + + (*(s - src->pitches[0]))*aU + // aU*(x,y-1) + + (*(s - 1))*aL + // aL*(x-1,y) + + (*(s + 1))*aR + // aR*(x+1,y) + + (*(s + src->pitches[0]))*aD) // aU*(x,y+1) + >> 18; // remove fixed point and / 4 + s++; + } + } + + /* Skip last pixel */ + *d++ = *s++; + + /* Go to next line */ + d += dst->pitches[0] - region->w; + s += src->pitches[0] - region->w; + } + + /* Skip last line */ + memcpy(d, s, region->w); + d += dst->pitches[0]; + s += src->pitches[0]; + + /* V component (unfiltered) */ + s = src->pixels[1]; + d = dst->pixels[1]; + s += (region->y >> 1) * src->pitches[1] + (region->x >> 1); + for(y = 0; y < region->h; y+=2) + { + memcpy(d, s, region->w >> 1); + s += src->pitches[1]; + d += dst->pitches[1]; + } + + /* U component (unfiltered) */ + s = src->pixels[2]; + d = dst->pixels[2]; + s += (region->y >> 1) * src->pitches[2] + (region->x >> 1); + for(y = 0; y < region->h; y+=2) + { + memcpy(d, s, region->w >> 1); + s += src->pitches[2]; + d += dst->pitches[2]; + } +} + +static void *allocate_deblocking_data(void) +{ + void * data; + Uint16 * c; + Uint32 q, q1, q5, q9, d; + + /* precalc table is 256Kb long */ + data = malloc(sizeof(*c)*8*32*512); + c = (Uint16 *)data; + + /* precalc filter coefficients: */ + /* 1 */ + /* coeffs(Q,d,x,y) = _____________________ */ + /* d(x,y)*d(x,y) */ + /* 1 + _____________ */ + /* Q*Q*k(x,y) */ + /* where */ + /* k(x,y) = [ 9 9 9 9 9 9 9 9 ] */ + /* [ 9 5 5 5 5 5 5 9 ] */ + /* [ 9 5 1 1 1 1 5 9 ] */ + /* [ 9 5 1 1 1 1 5 9 ] */ + /* [ 9 5 1 1 1 1 5 9 ] */ + /* [ 9 5 1 1 1 1 5 9 ] */ + /* [ 9 5 5 5 5 5 5 9 ] */ + /* [ 9 9 9 9 9 9 9 9 ] */ + /* and Q is the quantization error for the block */ + /* and d is the difference between current pixel and neighbor pixel */ + /* */ + /* this is for the math :), now some additional tricks: */ + /* */ + /* all coeffs are multiplied by 65536 for precision (fixed point) */ + /* and d is translated from [-128,127] to [0,255] (array indexation)*/ + + + for(d = 0; d < 512*8; d++) + *c++ = 0; + + for(q = 1; q < 32; q++) + { + q1 = q*q; + q9 = (q1 << 3) + q1; + q5 = (q1 << 2) + q1; + + for(d = 0; d < 256; d++) + { + *c++ = (Uint16) ((q9 << 16) / ((256 - d)*(256 - d) + q9)); + *c++ = (Uint16) ((q5 << 16) / ((256 - d)*(256 - d) + q5)); + *c++ = (Uint16) ((q1 << 16) / ((256 - d)*(256 - d) + q1)); + *c++ = (Uint16) ((q1 << 16) / ((256 - d)*(256 - d) + q1)); + *c++ = (Uint16) ((q1 << 16) / ((256 - d)*(256 - d) + q1)); + *c++ = (Uint16) ((q1 << 16) / ((256 - d)*(256 - d) + q1)); + *c++ = (Uint16) ((q5 << 16) / ((256 - d)*(256 - d) + q5)); + *c++ = (Uint16) ((q9 << 16) / ((256 - d)*(256 - d) + q9)); + } + for(d = 0; d < 256; d++) + { + *c++ = (Uint16) ((q9 << 16) / (d*d + q9)); + *c++ = (Uint16) ((q5 << 16) / (d*d + q5)); + *c++ = (Uint16) ((q1 << 16) / (d*d + q1)); + *c++ = (Uint16) ((q1 << 16) / (d*d + q1)); + *c++ = (Uint16) ((q1 << 16) / (d*d + q1)); + *c++ = (Uint16) ((q1 << 16) / (d*d + q1)); + *c++ = (Uint16) ((q5 << 16) / (d*d + q5)); + *c++ = (Uint16) ((q9 << 16) / (d*d + q9)); + } + } + return data; +} + +SMPEG_Filter *SMPEGfilter_deblocking(void) +{ + SMPEG_Filter *filter; + + filter = (SMPEG_Filter *)malloc(sizeof(*filter)); + if ( filter ) { + /* Ask the video decoder to provide per-block quantization error */ + filter->flags = SMPEG_FILTER_INFO_MB_ERROR; + /* allocate private data */ + filter->data = allocate_deblocking_data(); + if ( ! filter->data ) { + free(filter); + return (SMPEG_Filter *)0; + } + /* set the function pointers to the callback and destroy functions */ + filter->callback = filter_deblocking_callback; + filter->destroy = filter_destroy; + } + return filter; +} diff --git a/smpeg/src/MPEGfilter.h b/smpeg/src/MPEGfilter.h new file mode 100644 index 0000000..76cee73 --- /dev/null +++ b/smpeg/src/MPEGfilter.h @@ -0,0 +1,67 @@ +/* + SMPEG - SDL MPEG Player Library + Copyright (C) 1999 Loki Entertainment Software + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* MPEG filters */ + +#ifndef _MPEGFILTER_H_ +#define _MPEGFILTER_H_ + +/* SMPEG filter info flags */ +#define SMPEG_FILTER_INFO_MB_ERROR 1 +#define SMPEG_FILTER_INFO_PIXEL_ERROR 2 + +/* Filter info from SMPEG */ +typedef struct SMPEG_FilterInfo { + Uint16* yuv_mb_square_error; + Uint16* yuv_pixel_square_error; +} SMPEG_FilterInfo; + +/* MPEG filter definition */ +struct SMPEG_Filter; + +/* Callback functions for the filter */ +typedef void (* SMPEG_FilterCallback)( SDL_Overlay * dest, SDL_Overlay * source, SDL_Rect * region, SMPEG_FilterInfo * filter_info, void * data ); +typedef void (* SMPEG_FilterDestroy)( struct SMPEG_Filter * filter ); + +/* The filter definition itself */ +typedef struct SMPEG_Filter { + Uint32 flags; + void * data; + SMPEG_FilterCallback callback; + SMPEG_FilterDestroy destroy; +} SMPEG_Filter; + +/* SMPEG built-in filters. */ +#ifdef __cplusplus +extern "C" { +#endif + +/* The null filter (default). It simply copies the source rectangle to the video overlay. */ +extern DECLSPEC SMPEG_Filter * SMPEGfilter_null(void); + +/* The bilinear filter. A basic low-pass filter that will produce a smoother image. */ +extern DECLSPEC SMPEG_Filter * SMPEGfilter_bilinear(void); + +/* The deblocking filter. It filters block borders and non-intra coded blocks to reduce blockiness */ +extern DECLSPEC SMPEG_Filter * SMPEGfilter_deblocking(void); + +#ifdef __cplusplus +}; +#endif +#endif /* _MPEGFILTER_H_ */ diff --git a/smpeg/src/MPEGlist.cpp b/smpeg/src/MPEGlist.cpp new file mode 100644 index 0000000..4498799 --- /dev/null +++ b/smpeg/src/MPEGlist.cpp @@ -0,0 +1,60 @@ +#include "MPEGlist.h" + +MPEGlist::MPEGlist() +{ + size = 0; + data = 0; + lock = 0; + next = 0; + prev = 0; + TimeStamp = -1; +} + +MPEGlist::~MPEGlist() +{ + if(next) next->prev = prev; + if(prev) prev->next = next; + if(data) + { + delete[] data; + data = 0; + } +} + +/* Return the next free buffer or allocate a new one if none is empty */ +MPEGlist * MPEGlist::Alloc(Uint32 Buffer_Size) +{ + MPEGlist * tmp; + + tmp = next; + + next = new MPEGlist; + + next->next = tmp; + if ( Buffer_Size ) { + next->data = new Uint8[Buffer_Size]; + if(!next->data) + { + fprintf(stderr, "Alloc : Not enough memory\n"); + return(0); + } + } else { + next->data = 0; + } + next->size = Buffer_Size; + next->prev = this; + + return(next); +} + +/* Lock current buffer */ +void MPEGlist::Lock() +{ + lock++; +} + +/* Unlock current buffer */ +void MPEGlist::Unlock() +{ + if(lock != 0) lock--; +} diff --git a/smpeg/src/MPEGlist.h b/smpeg/src/MPEGlist.h new file mode 100644 index 0000000..b838522 --- /dev/null +++ b/smpeg/src/MPEGlist.h @@ -0,0 +1,45 @@ +/* bufferlist.h */ + +/* A class for buffering the I/O and allow multiple streams to read the data + asynchronously */ + +#ifndef _MPEGLIST_H_ +#define _MPEGLIST_H_ + +#include "SDL.h" + +class MPEGlist { +public: + MPEGlist(); + ~MPEGlist(); + + /* Get to the next free buffer or allocate a new one if none is free */ + MPEGlist * Alloc(Uint32 Buffer_Size); + + /* Lock current buffer */ + void Lock(); + + /* Unlock current buffer */ + void Unlock(); + + /* Get the buffer */ + inline void * Buffer() { return(data); }; + + inline Uint32 Size() { return(size); }; + + inline MPEGlist * Next() { return(next); }; + + inline MPEGlist * Prev() { return(prev); }; + + inline Uint32 IsLocked() { return(lock); }; + + double TimeStamp; + +private: + class MPEGlist * next; + class MPEGlist * prev; + Uint32 lock; + Uint8 * data; + Uint32 size; +}; +#endif diff --git a/smpeg/src/MPEGring.cpp b/smpeg/src/MPEGring.cpp new file mode 100644 index 0000000..d27d9d8 --- /dev/null +++ b/smpeg/src/MPEGring.cpp @@ -0,0 +1,259 @@ +/* + SMPEG - SDL MPEG Player Library + Copyright (C) 1999 Loki Entertainment Software + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + + +#include +#include +#include +#include + +#include "SDL_timer.h" + +#include "MPEGring.h" + + +MPEG_ring:: MPEG_ring( Uint32 size, Uint32 count ) +{ + Uint32 tSize; + + /* Set up the 'ring' pointer for all the old C code */ + ring = this; + + tSize = (size + sizeof(Uint32)) * count; + if( tSize ) + { + ring->begin = (Uint8 *) malloc( tSize ); + ring->timestamps = (double *) malloc( sizeof(double)*count ); + } + else + ring->begin = 0; + + if( ring->begin && count ) + { + ring->end = ring->begin + tSize; + ring->read = ring->begin; + ring->write = ring->begin; + ring->timestamp_read = timestamps; + ring->timestamp_write = timestamps; + ring->bufSize = size; + + ring->readwait = SDL_CreateSemaphore(0); + ring->writewait = SDL_CreateSemaphore(count); + } + else + { + ring->end = 0; + ring->read = 0; + ring->write = 0; + ring->bufSize = 0; + + ring->readwait = 0; + } + + if ( ring->begin && ring->readwait && ring->writewait ) { + ring->active = 1; + } +} + +/* Release any waiting threads on the ring so they can be cleaned up. + The ring isn't valid after this call, so when threads are done you + should call MPRing_sdelete() on the ring. + */ +void +MPEG_ring:: ReleaseThreads( void ) +{ + /* Let the threads know that the ring is now inactive */ + ring->active = 0; + + if ( ring->readwait ) { + while ( SDL_SemValue(ring->readwait) == 0 ) { + SDL_SemPost(ring->readwait); + } + } + if ( ring->writewait ) { + while ( SDL_SemValue(ring->writewait) == 0 ) { + SDL_SemPost(ring->writewait); + } + } +} + + +MPEG_ring:: ~MPEG_ring( void ) +{ + if( ring ) + { + /* Free up the semaphores */ + ReleaseThreads(); + + /* Destroy the semaphores */ + if( ring->readwait ) + { + SDL_DestroySemaphore( ring->readwait ); + ring->readwait = 0; + } + if( ring->writewait ) + { + SDL_DestroySemaphore( ring->writewait ); + ring->writewait = 0; + } + + /* Free data buffer */ + if ( ring->begin ) { + free( ring->begin ); + free( ring->timestamps ); + ring->begin = 0; + ring->timestamps = 0; + } + } +} + +/* + Returns free buffer of ring->bufSize to be filled with data. + Zero is returned if there is no free buffer. +*/ + +Uint8 * +MPEG_ring:: NextWriteBuffer( void ) +{ + Uint8 *buffer; + + buffer = 0; + if ( ring->active ) { + //printf("Waiting for write buffer (%d available)\n", SDL_SemValue(ring->writewait)); + SDL_SemWait(ring->writewait); + //printf("Finished waiting for write buffer\n"); + if ( ring->active ) { + buffer = ring->write + sizeof(Uint32); + } + } + return buffer; +} + + +/* + Call this when the buffer returned from MPRing_nextWriteBuffer() has + been filled. The passed length must not be larger than ring->bufSize. +*/ + +void +MPEG_ring:: WriteDone( Uint32 len, double timestamp) +{ + if ( ring->active ) { +#ifdef NO_GRIFF_MODS + assert(len <= ring->bufSize); +#else + if ( len > ring->bufSize ) + len = ring->bufSize; +#endif + *((Uint32*) ring->write) = len; + + ring->write += ring->bufSize + sizeof(Uint32); + *(ring->timestamp_write++) = timestamp; + if( ring->write >= ring->end ) + { + ring->write = ring->begin; + ring->timestamp_write = ring->timestamps; + } +//printf("Finished write buffer of %u bytes, making available for reads (%d+1 available for reads)\n", len, SDL_SemValue(ring->readwait)); + SDL_SemPost(ring->readwait); + } +} + + +/* + Returns the number of bytes in the next ring buffer and sets the buffer + pointer to this buffer. If there is no buffer ready then the buffer + pointer is not changed and zero is returned. +*/ + +Uint32 +MPEG_ring:: NextReadBuffer( Uint8** buffer ) +{ + Uint32 size; + + size = 0; + if ( ring->active ) { + /* Wait for a buffer to become available */ +//printf("Waiting for read buffer (%d available)\n", SDL_SemValue(ring->readwait)); + SDL_SemWait(ring->readwait); +//printf("Finished waiting for read buffer\n"); + if ( ring->active ) { + size = *((Uint32*) ring->read); + *buffer = ring->read + sizeof(Uint32); + } + } + return size; +} + +/* + Call this when you have used some of the buffer previously returned by + MPRing_nextReadBuffer(), and want to update it so the rest of the data + is returned with the next call to MPRing_nextReadBuffer(). +*/ + +double +MPEG_ring:: ReadTimeStamp(void) +{ + if(ring->active) + return *ring->timestamp_read; + return(0); +} + +void +MPEG_ring:: ReadSome( Uint32 used ) +{ + Uint8 *data; + Uint32 oldlen; + Uint32 newlen; + + if ( ring->active ) { + data = ring->read + sizeof(Uint32); + oldlen = *((Uint32*) ring->read); + newlen = oldlen - used; + memmove(data, data+used, newlen); + *((Uint32*) ring->read) = newlen; +//printf("Reusing read buffer (%d+1 available)\n", SDL_SemValue(ring->readwait)); + SDL_SemPost(ring->readwait); + } +} + +/* + Call this when the buffer returned from MPRing_nextReadBuffer() is no + longer needed. This assumes there is only one read thread and one write + thread for a particular ring buffer. +*/ + +void +MPEG_ring:: ReadDone( void ) +{ + if ( ring->active ) { + ring->read += ring->bufSize + sizeof(Uint32); + ring->timestamp_read++; + if( ring->read >= ring->end ) + { + ring->read = ring->begin; + ring->timestamp_read = ring->timestamps; + } +//printf("Finished read buffer, making available for writes (%d+1 available for writes)\n", SDL_SemValue(ring->writewait)); + SDL_SemPost(ring->writewait); + } +} + + +/* EOF */ diff --git a/smpeg/src/MPEGring.h b/smpeg/src/MPEGring.h new file mode 100644 index 0000000..9508787 --- /dev/null +++ b/smpeg/src/MPEGring.h @@ -0,0 +1,94 @@ +/* + SMPEG - SDL MPEG Player Library + Copyright (C) 1999 Loki Entertainment Software + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* A ring-buffer class for multi-threaded applications. + This assumes a single reader and a single writer, with blocking reads. + */ + +#ifndef _MPEGRING_H +#define _MPEGRING_H + +#include "SDL_types.h" +#include "SDL_thread.h" + +class MPEG_ring { +public: + /* Create a ring with 'count' buffers, each 'size' bytes long */ + MPEG_ring(Uint32 size, Uint32 count = 16); + + /* Release any waiting threads on the ring so they can be cleaned up. + The ring isn't valid after this call, so when threads are done you + should call MPRing_sdelete() on the ring. + */ + void ReleaseThreads(void); + + /* Destroy a ring after all threads are no longer using it */ + virtual ~MPEG_ring(); + + /* Returns the maximum size of each buffer */ + Uint32 BufferSize( void ) { + return(bufSize); + } + /* Returns how many buffers have available data */ + int BuffersWritten(void) { + return(SDL_SemValue(ring->readwait)); + } + + /* Reserve a buffer for writing in the ring */ + Uint8 *NextWriteBuffer( void ); + + /* Release a buffer, written to in the ring */ + void WriteDone( Uint32 len, double timestamp=-1 ); + + /* Reserve a buffer for reading in the ring */ + Uint32 NextReadBuffer( Uint8** buffer ); + + /* Read the timestamp of the current buffer */ + double ReadTimeStamp(void); + + /* Release a buffer having read some of it */ + void ReadSome( Uint32 used ); + + /* Release a buffer having read all of it */ + void ReadDone( void ); + +protected: + MPEG_ring *ring; /* Converted from C code, an alias for 'this' */ + + /* read only */ + Uint32 bufSize; + + /* private */ + Uint8 *begin; + Uint8 *end; + + double *timestamps; + double *timestamp_read; + double *timestamp_write; + + Uint8 *read; + Uint8 *write; + + /* For read/write synchronization */ + int active; + SDL_semaphore *readwait; + SDL_semaphore *writewait; +}; + +#endif /* _MPEGRING_H */ diff --git a/smpeg/src/MPEGstream.cpp b/smpeg/src/MPEGstream.cpp new file mode 100644 index 0000000..1565907 --- /dev/null +++ b/smpeg/src/MPEGstream.cpp @@ -0,0 +1,348 @@ +/* + SMPEG - SDL MPEG Player Library + Copyright (C) 1999 Loki Entertainment Software + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* The generic MPEG stream class */ + +#include + +#include "MPEG.h" +#include "MPEGstream.h" +#include "video/video.h" + +/* This is the limit of the quantity of pre-read data */ +#define MAX_QUEUE (256 * 1024) + +MPEGstream::MPEGstream(MPEGsystem * System, Uint8 Streamid) +{ + system = System; + streamid = Streamid; + br = new MPEGlist(); + cleareof = true; + + data = 0; + stop = 0; + pos = 0; + + preread_size = 0; + enabled = true; + mutex = SDL_CreateMutex(); +} + +MPEGstream::~MPEGstream() +{ + MPEGlist * newbr; + + SDL_DestroyMutex(mutex); + + /* Free the list */ + for(newbr = br; newbr->Prev(); newbr = newbr->Prev()); + + while(newbr->Next()) + { + newbr = newbr->Next(); + delete newbr->Prev(); + } + delete newbr; +} + +void +MPEGstream::reset_stream() +{ + MPEGlist * newbr; + + SDL_mutexP(mutex); + /* Seek the first buffer */ + for(newbr = br; newbr->Prev(); newbr = newbr->Prev()); + + /* Free buffers */ + while(newbr->Next()) + { + newbr = newbr->Next(); + delete newbr->Prev(); + } + delete newbr; + + br = new MPEGlist(); + cleareof = true; + data = 0; + stop = 0; + pos = 0; + preread_size = 0; + SDL_mutexV(mutex); +} + +void +MPEGstream::rewind_stream() +{ + /* Note that this will rewind all streams, and other streams than this one */ + /* will finish reading their prebuffured data (they are not reseted) */ + /* This should works because there are always sequence start codes or */ + /* audio start codes at the beginning of the streams */ + /* Of course, this won't work on network streams */ + + /* Restart the system */ + system->Rewind(); +} + +bool +MPEGstream:: next_system_buffer(void) +{ + bool has_data = true; + + /* No more buffer ? */ + while(has_data && !br->Next()) + { + SDL_mutexV(mutex); + system->RequestBuffer(); + has_data = system->Wait(); + SDL_mutexP(mutex); + } + + if ( has_data && (br->Size() || cleareof) ) { + cleareof = false; + br = br->Next(); + preread_size -= br->Size(); + } + return(has_data); +} + +bool +MPEGstream:: next_packet(bool recurse, bool update_timestamp) +{ + SDL_mutexP(mutex); + + /* Unlock current buffer */ + br->Unlock(); + + /* Check for the end of stream mark */ + next_system_buffer(); + if(eof()) + { + /* Report eof */ + SDL_mutexV(mutex); + return(false); + } + + /* Lock the buffer */ + br->Lock(); + + /* Make sure that we have read buffers in advance if possible */ + if(preread_size < MAX_QUEUE) + system->RequestBuffer(); + + /* Update stream datas */ + data = (Uint8 *) br->Buffer(); + stop = data + br->Size(); + if(update_timestamp){ + timestamp = br->TimeStamp; + timestamp_pos = pos; + } + SDL_mutexV(mutex); + + return(true); +} + +MPEGstream_marker * +MPEGstream:: new_marker(int offset) +{ + MPEGstream_marker * marker; + + SDL_mutexP(mutex); + /* We can't mark past the end of the stream */ + if ( eof() ) { + SDL_mutexV(mutex); + return(0); + } + + /* It may be possible to seek in the data stream, but punt for now */ + if ( ((data+offset) < br->Buffer()) || ((data+offset) > stop) ) { + SDL_mutexV(mutex); + return(0); + } + + /* Set up the mark */ + marker = new MPEGstream_marker; + marker->marked_buffer = br; + marker->marked_data = data+offset; + marker->marked_stop = stop; + + /* Lock the new buffer */ + marker->marked_buffer->Lock(); + + SDL_mutexV(mutex); + + return(marker); +} + +bool +MPEGstream:: seek_marker(MPEGstream_marker const * marker) +{ + SDL_mutexP(mutex); + + if ( marker ) { + /* Release current buffer */ + if(br->IsLocked()) + { + br->Unlock(); + marker->marked_buffer->Lock(); + } + + /* Reset the data positions */ + br = marker->marked_buffer; + data = marker->marked_data; + stop = marker->marked_stop; + } + + SDL_mutexV(mutex); + + return(marker != 0); +} + +void +MPEGstream:: delete_marker(MPEGstream_marker *marker) +{ + if( marker && marker->marked_buffer) + { + marker->marked_buffer->Unlock(); + delete marker; + } +} + +Uint32 +MPEGstream:: copy_data(Uint8 *area, Sint32 size, bool short_read) +{ + Uint32 copied = 0; + bool timestamped = false; + + while ( (size > 0) && !eof()) { + Uint32 len; + + /* Get new data if necessary */ + if ( data == stop ) { + /* try to use the timestamp of the first packet */ + if ( ! next_packet(true, (timestamp == -1) || !timestamped) ) { + break; + } + timestamped = true; + } + + SDL_mutexP(mutex); + + /* Copy as much as we need */ + if ( size <= (Sint32)(stop-data) ) { + len = size; + } else { + len = (stop-data); + } + + memcpy(area, data, len); + + area += len; + data += len; + size -= len; + copied += len; + pos += len; + + /* Allow 32-bit aligned short reads? */ + if ( ((copied%4) == 0) && short_read ) { + break; + } + + SDL_mutexV(mutex); + + } + + return(copied); +} + +int MPEGstream::copy_byte(void) +{ + /* Get new data if necessary */ + if ( data == stop ) { + if ( ! next_packet() ) { + return (-1); + } + } + pos ++; + return(*data++); +} + +bool MPEGstream::eof() const +{ + return(!br->Size()); +} + +void MPEGstream::insert_packet(Uint8 * Data, Uint32 Size, double timestamp) +{ + MPEGlist * newbr; + + /* Discard all packets if not enabled */ + if(!enabled) return; + + SDL_mutexP(mutex); + + preread_size += Size; + + /* Seek the last buffer */ + for(newbr = br; newbr->Next(); newbr = newbr->Next()); + + /* Position ourselves at the end of the stream */ + newbr = newbr->Alloc(Size); + if ( Size ) { + memcpy(newbr->Buffer(), Data, Size); + } + newbr->TimeStamp = timestamp; + + SDL_mutexV(mutex); + garbage_collect(); +} + +/* - Check for unused buffers and free them - */ +void MPEGstream::garbage_collect(void) +{ + MPEGlist * newbr; + + SDL_mutexP(mutex); + + br->Lock(); + + /* First of all seek the first buffer */ + for(newbr = br; newbr->Prev(); newbr = newbr->Prev()); + + /* Now free buffers until we find a locked buffer */ + while(newbr->Next() && !newbr->IsLocked()) + { + newbr = newbr->Next(); + delete newbr->Prev(); + } + + br->Unlock(); + + SDL_mutexV(mutex); +} + +void MPEGstream::enable(bool toggle) +{ + enabled = toggle; +} + +double MPEGstream::time() +{ + return(br->TimeStamp); +} diff --git a/smpeg/src/MPEGstream.h b/smpeg/src/MPEGstream.h new file mode 100644 index 0000000..84c3d4b --- /dev/null +++ b/smpeg/src/MPEGstream.h @@ -0,0 +1,116 @@ +/* + SMPEG - SDL MPEG Player Library + Copyright (C) 1999 Loki Entertainment Software + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* The generic MPEG stream class */ + +#ifndef _MPEGSTREAM_H_ +#define _MPEGSTREAM_H_ + +#include "SDL_types.h" +#include "MPEGerror.h" +#include "MPEGvideo.h" +#include "MPEGaudio.h" +#include "MPEGlist.h" + +#define AUDIO_STREAMID 0xc0 +#define VIDEO_STREAMID 0xe0 +#define SYSTEM_STREAMID 0xbb + +struct MPEGstream_marker +{ + /* Data to mark part of the stream */ + MPEGlist * marked_buffer; + Uint8 *marked_data; + Uint8 *marked_stop; +}; + +class MPEGstream +{ +public: + MPEGstream(class MPEGsystem * System, Uint8 Streamid); + ~MPEGstream(); + + /* Cleanup the buffers and reset the stream */ + void reset_stream(void); + + /* Rewind the stream */ + void rewind_stream(void); + + /* Go to the next packet in the stream */ + bool next_packet(bool recurse = true, bool update_timestamp = true); + + /* Mark a position in the data stream */ + MPEGstream_marker *new_marker(int offset); + + /* Jump to the marked position */ + bool seek_marker(MPEGstream_marker const * marker); + + /* Jump to last successfully marked position */ + void delete_marker(MPEGstream_marker * marker); + + /* Copy data from the stream to a local buffer */ + Uint32 copy_data(Uint8 *area, Sint32 size, bool short_read = false); + + /* Copy a byte from the stream */ + int copy_byte(void); + + /* Check for end of file or an error in the stream */ + bool eof(void) const; + + /* Insert a new packet at the end of the stream */ + void insert_packet(Uint8 * data, Uint32 size, double timestamp=-1); + + /* Check for unused buffers and free them */ + void garbage_collect(void); + + /* Enable or disable the stream */ + void enable(bool toggle); + + /* Get stream time */ + double time(); + + Uint32 pos; + + Uint8 streamid; + +protected: + Uint8 *data; + Uint8 *stop; + + Uint32 preread_size; + + class MPEGsystem * system; + MPEGlist * br; + bool cleareof; + bool enabled; + + SDL_mutex * mutex; + + /* Get a buffer from the stream */ + bool next_system_buffer(void); + +public: + /* "pos" where "timestamp" belongs */ + Uint32 timestamp_pos; + double timestamp; +}; + +#endif /* _MPEGSTREAM_H_ */ + + diff --git a/smpeg/src/MPEGsystem.cpp b/smpeg/src/MPEGsystem.cpp new file mode 100644 index 0000000..cbd5a31 --- /dev/null +++ b/smpeg/src/MPEGsystem.cpp @@ -0,0 +1,1458 @@ +#include /* for realloc() */ +#include /* for memmove() */ +#include +#include +#ifdef WIN32 +#include +#include +#include +#else +#include +#include +#include +#include +#ifndef __BEOS__ +#include +#endif +#endif + +#include "MPEGsystem.h" +#include "MPEGstream.h" + +/* Define this if you want to debug the system stream parsing */ +//#define DEBUG_SYSTEM + +/* Define this if you want to use a separate thread for stream decoding */ +//#define USE_SYSTEM_THREAD + +Uint8 const PACKET_CODE[] = { 0x00, 0x00, 0x01, 0xba }; +Uint8 const PACKET_MASK[] = { 0xff, 0xff, 0xff, 0xff }; +Uint8 const END_CODE[] = { 0x00, 0x00, 0x01, 0xb9 }; +Uint8 const END_MASK[] = { 0xff, 0xff, 0xff, 0xff }; +Uint8 const END2_CODE[] = { 0x00, 0x00, 0x01, 0xb7 }; +Uint8 const END2_MASK[] = { 0xff, 0xff, 0xff, 0xff }; +Uint8 const VIDEOSTREAM_CODE[] = { 0x00, 0x00, 0x01, 0xe0 }; +Uint8 const VIDEOSTREAM_MASK[] = { 0xff, 0xff, 0xff, 0xe0 }; +Uint8 const AUDIOSTREAM_CODE[] = { 0x00, 0x00, 0x01, 0xc0 }; +Uint8 const AUDIOSTREAM_MASK[] = { 0xff, 0xff, 0xff, 0xc0 }; +Uint8 const PADSTREAM_CODE[] = { 0x00, 0x00, 0x01, 0xbe }; +Uint8 const PADSTREAM_MASK[] = { 0xff, 0xff, 0xff, 0xff }; +Uint8 const SYSTEMSTREAM_CODE[] = { 0x00, 0x00, 0x01, 0xbb }; +Uint8 const SYSTEMSTREAM_MASK[] = { 0xff, 0xff, 0xff, 0xff }; +Uint8 const USERSTREAM_CODE[] = { 0x00, 0x00, 0x01, 0xb2 }; +Uint8 const USERSTREAM_MASK[] = { 0xff, 0xff, 0xff, 0xff }; +Uint8 const VIDEO_CODE[] = { 0x00, 0x00, 0x01, 0xb3 }; +Uint8 const VIDEO_MASK[] = { 0xff, 0xff, 0xff, 0xff }; +Uint8 const AUDIO_CODE[] = { 0xff, 0xf0, 0x00, 0x00 }; +Uint8 const AUDIO_MASK[] = { 0xff, 0xf0, 0x00, 0x00 }; +Uint8 const GOP_CODE[] = { 0x00, 0x00, 0x01, 0xb8 }; +Uint8 const GOP_MASK[] = { 0xff, 0xff, 0xff, 0xff }; +Uint8 const PICTURE_CODE[] = { 0x00, 0x00, 0x01, 0x00 }; +Uint8 const PICTURE_MASK[] = { 0xff, 0xff, 0xff, 0xff }; +Uint8 const SLICE_CODE[] = { 0x00, 0x00, 0x01, 0x01 }; +Uint8 const SLICE_MASK[] = { 0xff, 0xff, 0xff, 0x00 }; +Uint8 const ZERO_CODE[] = { 0x00, 0x00, 0x00, 0x00 }; +Uint8 const FULL_MASK[] = { 0xff, 0xff, 0xff, 0xff }; + +/* The size is arbitrary but should be sufficient to contain */ +/* two MPEG packets and reduce disk (or network) access. */ +// Hiroshi Yamashita notes that the original size was too large +#define MPEG_BUFFER_SIZE (16 * 1024) + +/* The granularity (2^LG2_GRANULARITY) determine what length of read data */ +/* will be a multiple of, e.g. setting LG2_GRANULARITY to 12 will make */ +/* read size (when calling the read function in Read method) to be a */ +/* multiple of 4096 */ +#define LG2_GRANULARITY 12 +#define READ_ALIGN(x) (((x) >> LG2_GRANULARITY) << LG2_GRANULARITY) + +/* This defines the maximum number of buffers that can be preread */ +/* It is to prevent filling the whole memory with buffers on systems */ +/* where read is immediate such as in the case of files */ +#define MPEG_BUFFER_MAX 16 + +/* Timeout before read fails */ +#define READ_TIME_OUT 1000000 + +/* timestamping */ +#define FLOAT_0x10000 (double)((Uint32)1 << 16) +#define STD_SYSTEM_CLOCK_FREQ 90000L + +/* This work only on little endian systems */ +/* +#define REV(x) ((((x)&0x000000FF)<<24)| \ + (((x)&0x0000FF00)<< 8)| \ + (((x)&0x00FF0000)>> 8)| \ + (((x)&0xFF000000)>>24)) +#define MATCH4(x, y, m) (((x) & REV(m)) == REV(y)) +*/ +const int audio_frequencies[2][3]= +{ + {44100,48000,32000}, // MPEG 1 + {22050,24000,16000} // MPEG 2 +}; + +const int audio_bitrate[2][3][15]= +{ + // MPEG 1 + {{0,32,64,96,128,160,192,224,256,288,320,352,384,416,448}, + {0,32,48,56,64,80,96,112,128,160,192,224,256,320,384}, + {0,32,40,48,56,64,80,96,112,128,160,192,224,256,320}}, + + // MPEG 2 + {{0,32,48,56,64,80,96,112,128,144,160,176,192,224,256}, + {0,8,16,24,32,40,48,56,64,80,96,112,128,144,160}, + {0,8,16,24,32,40,48,56,64,80,96,112,128,144,160}} +}; + +/* Match two 4-byte codes */ +static inline bool Match4(Uint8 const code1[4], Uint8 const code2[4], Uint8 const mask[4]) +{ + return( ((code1[0] & mask[0]) == (code2[0] & mask[0])) && + ((code1[1] & mask[1]) == (code2[1] & mask[1])) && + ((code1[2] & mask[2]) == (code2[2] & mask[2])) && + ((code1[3] & mask[3]) == (code2[3] & mask[3])) ); +} + +static inline double read_time_code(Uint8 *pointer) +{ + double timestamp; + Uint8 hibit; Uint32 lowbytes; + + hibit = (pointer[0]>>3)&0x01; + lowbytes = (((Uint32)pointer[0] >> 1) & 0x03) << 30; + lowbytes |= (Uint32)pointer[1] << 22; + lowbytes |= ((Uint32)pointer[2] >> 1) << 15; + lowbytes |= (Uint32)pointer[3] << 7; + lowbytes |= ((Uint32)pointer[4]) >> 1; + timestamp = (double)hibit*FLOAT_0x10000*FLOAT_0x10000+(double)lowbytes; + timestamp /= STD_SYSTEM_CLOCK_FREQ; + + return timestamp; +} + +/* Return true if there is a valid audio header at the beginning of pointer */ +static inline Uint32 audio_header(Uint8 * pointer, Uint32 * framesize, double * frametime) +{ + Uint32 layer, version, frequency, bitrate, mode, padding, size; + + if(((pointer[0] & 0xff) != 0xff) || // No sync bits + ((pointer[1] & 0xf0) != 0xf0) || // + ((pointer[2] & 0xf0) == 0x00) || // Bitrate is 0 + ((pointer[2] & 0xf0) == 0xf0) || // Bitrate is 15 + ((pointer[2] & 0x0c) == 0x0c) || // Frequency is 3 + ((pointer[1] & 0x06) == 0x00)) // Layer is 4 + return(0); + + layer = 4 - (((pointer)[1] >> 1) & 3); + version = (((pointer)[1] >> 3) & 1) ^ 1; + padding = ((pointer)[2] >> 1) & 1; + frequency = audio_frequencies[version][(((pointer)[2] >> 2) & 3)]; + bitrate = audio_bitrate[version][layer-1][(((pointer)[2] >> 4) & 15)]; + mode = ((pointer)[3] >> 6) & 3; + + if(layer==1) + { + size = 12000 * bitrate / frequency; + if(frequency==0 && padding) size++; + size <<= 2; + } + else + { + size = 144000 * bitrate / (frequency<= size) return(0); + if(!Match4(pointer, VIDEO_CODE, VIDEO_MASK)) + return(0); /* Not a sequence start code */ + + /* Parse the sequence header information */ + if((header_size+=8) >= size) return(0); + switch(pointer[7]&0xF) /* 4 bits of fps */ + { + case 1: frametime = 1.0/23.97; break; + case 2: frametime = 1.0/24.00; break; + case 3: frametime = 1.0/25.00; break; + case 4: frametime = 1.0/29.97; break; + case 5: frametime = 1.0/30.00; break; + case 6: frametime = 1.0/50.00; break; + case 7: frametime = 1.0/59.94; break; + case 8: frametime = 1.0/60.00; break; + case 9: frametime = 1.0/15.00; break; + default: frametime = 1.0/30.00; break; + } + + if(_frametime) *_frametime = frametime; + + return(header_size); /* sequence header size */ +} + +/* Return true if there is a valid gop header at the beginning of pointer */ +static inline Uint32 gop_header(Uint8 * pointer, Uint32 size, double * timestamp) +{ + Uint32 header_size; + Uint32 hour, min, sec, frame; + + header_size = 0; + if((header_size+=4) >= size) return(0); + if(!Match4(pointer, GOP_CODE, GOP_MASK)) + return(0); /* Not a gop start code */ + + /* Parse the gop header information */ + hour = (pointer[4] >> 2) & 31; + min = ((pointer[4] & 3) << 4) | ((pointer[5] >> 4) & 15); + sec = ((pointer[5] & 7) << 3) | ((pointer[6] >> 5) & 7); + frame = ((pointer[6] & 31) << 1) | ((pointer[7] >> 7) & 1); + if((header_size+=4) >= size) return(0); + + if(timestamp) *timestamp = sec + 60.*min + 3600.*hour; + + return(header_size); /* gop header size */ +} + +/* Return true if there is a valid picture header at the beginning of pointer */ +static inline Uint32 picture_header(Uint8 * pointer, Uint32 size) +{ + Uint32 header_size; + + header_size = 0; + if((header_size+=4) >= size) return(0); + + if(!Match4(pointer, PICTURE_CODE, PICTURE_MASK)) + return(0); /* Not a picture start code */ + + /* Parse the picture header information */ + if((header_size+=4) >= size) return(0); + + return(header_size); /* picture header size */ +} + +/* Return true if there is a valid slice header at the beginning of pointer */ +static inline Uint32 slice_header(Uint8 * pointer, Uint32 size) +{ + Uint32 header_size; + + header_size = 0; + if((header_size+=4) >= size) return(0); + if(!(Match4(pointer, SLICE_CODE, SLICE_MASK) && + pointer[3] >= 0x01 && pointer[3] <= 0xaf)) + return(0); /* Not a slice start code */ + + return(header_size); /* slice header size */ +} + +/* Return true if there is a valid packet header at the beginning of pointer */ +static inline Uint32 packet_header(Uint8 * pointer, Uint32 size, double * _timestamp) +{ + double timestamp; + Uint32 header_size; + + header_size = 0; + if((header_size+=4) >= size) return(0); + if(!Match4(pointer, PACKET_CODE, PACKET_MASK)) + return(0); /* Not a packet start code */ + + /* Parse the packet information */ + if((header_size+=8) >= size) return(0); + timestamp = read_time_code(pointer+4); + + if(_timestamp) *_timestamp = timestamp; + + return(header_size); /* packet header size */ +} + +/* Return true if there is a valid stream header at the beginning of pointer */ +static inline Uint32 stream_header(Uint8 * pointer, Uint32 size, Uint32 * _packet_size, Uint8 * _stream_id, double * _stream_timestamp, double timestamp) +{ + Uint32 header_size, packet_size; + Uint8 stream_id; + double stream_timestamp; + + header_size = 0; + if((header_size += 4) >= size) return(0); + + if(!Match4(pointer, SYSTEMSTREAM_CODE, SYSTEMSTREAM_MASK) && + !Match4(pointer, AUDIOSTREAM_CODE, AUDIOSTREAM_MASK) && + !Match4(pointer, VIDEOSTREAM_CODE, VIDEOSTREAM_MASK) && + !Match4(pointer, PADSTREAM_CODE, PADSTREAM_MASK) && + !Match4(pointer, USERSTREAM_CODE, USERSTREAM_MASK)) + return(0); /* Unknown encapsulated stream */ + + /* Parse the stream packet */ + /* Get the stream id, and packet length */ + stream_id = pointer[3]; + + pointer += 4; + if((header_size += 2) >= size) return(0); + packet_size = (((unsigned short) pointer[0] << 8) | pointer[1]); + pointer += 2; + + /* Skip stuffing bytes */ + while ( pointer[0] == 0xff ) { + ++pointer; + if((++header_size) >= size) return(0); + --packet_size; + } + if ( (pointer[0] & 0x40) == 0x40 ) { + pointer += 2; + if((header_size += 2) >= size) return(0); + packet_size -= 2; + } + if ( (pointer[0] & 0x20) == 0x20 ) { + /* get the PTS */ + stream_timestamp = read_time_code(pointer); + /* we don't care about DTS */ + if ( (pointer[0] & 0x30) == 0x30 ){ + pointer += 5; + if((header_size += 5) >= size) return(0); + packet_size -= 5; + } + pointer += 4; + if((header_size += 4) >= size) return(0); + packet_size -= 4; + } + else if ( pointer[0] != 0x0f && pointer[0] != 0x80) + return(0); /* not a valid header */ + else + stream_timestamp = timestamp; + + if((++header_size) >= size) return(0); + --packet_size; + + if(_packet_size) *_packet_size = packet_size; + if(_stream_id) *_stream_id = stream_id; + if(_stream_timestamp) *_stream_timestamp = stream_timestamp; + + return(header_size); +} + +/* Search the next valid audio header */ +static inline bool system_aligned(Uint8 *pointer, Uint32 size) +{ + Uint32 i, s; + + /* Check that packet contains at least one stream */ + i = 0; + while((s = packet_header(pointer+i, size-i, 0)) != 0) + if((i+=s) >= size) return(true); + + if((s = stream_header(pointer+i, size-i, 0, 0, 0, 0)) != 0) + return(true); + else + return(false); +} + +/* Skip possible zeros at the beggining of the packet */ +Uint32 skip_zeros(Uint8 * pointer, Uint32 size) +{ + Uint32 header_size; + Uint8 const one[4] = {0x00,0x00,0x00,0x01}; + + if(!size) return(0); + + header_size = 0; + while(Match4(pointer, ZERO_CODE, FULL_MASK)) + { + pointer++; + if((++header_size) >= size - 4) return(0); + + if(Match4(pointer, one, FULL_MASK)) + { + pointer++; + if((++header_size) >= size - 4) return(0); + } + } + return(header_size); +} + +MPEGsystem::MPEGsystem(SDL_RWops *mpeg_source) +{ + source = mpeg_source; + + /* Create a new buffer for reading */ + read_buffer = new Uint8[MPEG_BUFFER_SIZE]; + + /* Create a mutex to avoid concurrent access to the stream */ + system_mutex = SDL_CreateMutex(); + request_wait = SDL_CreateSemaphore(0); + + /* Invalidate the read buffer */ + pointer = read_buffer; + read_size = 0; + read_total = 0; + packet_total = 0; + endofstream = errorstream = false; + frametime = 0.0; + stream_timestamp = 0.0; + + /* Create an empty stream list */ + stream_list = + (MPEGstream **) malloc(sizeof(MPEGstream *)); + stream_list[0] = 0; + + /* Create the system stream and add it to the list */ + if(!get_stream(SYSTEM_STREAMID)) + add_stream(new MPEGstream(this, SYSTEM_STREAMID)); + + timestamp = 0.0; + timedrift = 0.0; + skip_timestamp = -1; + system_thread_running = false; + system_thread = 0; + + /* Search the MPEG for the first header */ + if(!seek_first_header()) + { + errorstream = true; + SetError("Could not find the beginning of MPEG data\n"); + return; + } + +#ifdef USE_SYSTEM_THREAD + /* Start the system thread */ + system_thread = SDL_CreateThread(SystemThread, this); + + /* Wait for the thread to start */ + while(!system_thread_running && !Eof()) + SDL_Delay(1); +#else + system_thread_running = true; +#endif + + /* Look for streams */ + int tries = 0; + do + { + RequestBuffer(); + Wait(); + if ( tries++ < 20 ) { // Adjust this to catch more streams + if ( exist_stream(VIDEO_STREAMID, 0xF0) && + exist_stream(AUDIO_STREAMID, 0xF0) ) { + break; + } + } else { + if ( exist_stream(VIDEO_STREAMID, 0xF0) || + exist_stream(AUDIO_STREAMID, 0xF0) ) { + break; + } + } + } + while(!Eof()); +} + +MPEGsystem::~MPEGsystem() +{ + MPEGstream ** list; + + /* Kill the system thread */ + Stop(); + + SDL_DestroySemaphore(request_wait); + SDL_DestroyMutex(system_mutex); + + /* Delete the streams */ + for(list = stream_list; *list; list ++) + delete *list; + + free(stream_list); + + /* Delete the read buffer */ + delete[] read_buffer; +} + +MPEGstream ** MPEGsystem::GetStreamList() +{ + return(stream_list); +} + +void MPEGsystem::Read() +{ + int remaining; + int timeout; + + /* Lock to prevent concurrent access to the stream */ + SDL_mutexP(system_mutex); + + timeout = READ_TIME_OUT; + remaining = read_buffer + read_size - pointer; + + /* Only read data if buffer is rather empty */ + if(remaining < MPEG_BUFFER_SIZE / 2) + { + if(remaining < 0) + { + /* Hum.. we'd better stop if we have already read past the buffer size */ + errorstream = true; + SDL_mutexV(system_mutex); + return; + } + + /* Replace unread data at the beginning of the stream */ + memmove(read_buffer, pointer, remaining); + +#ifdef NO_GRIFF_MODS + read_size = SDL_RWread(source, + read_buffer + remaining, + READ_ALIGN(MPEG_BUFFER_SIZE - remaining)); + if(read_size < 0) + { + perror("Read"); + errorstream = true; + SDL_mutexV(system_mutex); + return; + } +#else + /* Read new data */ + int bytes_read = 0; + int buffer_offset = remaining; + int bytes_to_read = READ_ALIGN(MPEG_BUFFER_SIZE - remaining); + int read_at_once = 0; + + read_size = 0; + do + { + read_at_once = + SDL_RWread(source, read_buffer + buffer_offset, 1, bytes_to_read ); + + if(read_at_once < 0) + { + perror("Read"); + errorstream = true; + SDL_mutexV(system_mutex); + return; + } + else + { + bytes_read += read_at_once; + buffer_offset += read_at_once; + read_size += read_at_once; + bytes_to_read -= read_at_once; + } + } + while( read_at_once>0 && bytes_to_read>0 ); +#endif + + read_total += read_size; + + packet_total ++; + + if((MPEG_BUFFER_SIZE - remaining) != 0 && read_size <= 0) + { + if(read_size != 0) + { + errorstream = true; + SDL_mutexV(system_mutex); + return; + } + } + + read_size += remaining; + + /* Move the pointer */ + pointer = read_buffer; + + if(read_size == 0) + { + /* There is no more data */ + endofstream = true; + SDL_mutexV(system_mutex); + return; + } + } + + SDL_mutexV(system_mutex); +} + +/* ASSUME: stream_list[0] = system stream */ +/* packet length < MPEG_BUFFER_SIZE */ +Uint8 MPEGsystem::FillBuffer() +{ + Uint8 stream_id; + Uint32 packet_size; + Uint32 header_size; + + /* - Read a new packet - */ + Read(); + + if(Eof()) + { + RequestBuffer(); + return(0); + } + + pointer += skip_zeros(pointer, read_buffer + read_size - pointer); + + if((header_size = packet_header(pointer, read_buffer + read_size - pointer, ×tamp)) != 0) + { + pointer += header_size; + stream_list[0]->pos += header_size; +#ifdef DEBUG_SYSTEM + fprintf(stderr, "MPEG packet header time: %lf\n", timestamp); +#endif + } + + if((header_size = stream_header(pointer, read_buffer + read_size - pointer, &packet_size, &stream_id, &stream_timestamp, timestamp)) != 0) + { + pointer += header_size; + stream_list[0]->pos += header_size; +#ifdef DEBUG_SYSTEM + fprintf(stderr, "[%d] MPEG stream header [%d|%d] id: %d streamtime: %lf\n", read_total - read_size + (pointer - read_buffer), +header_size, packet_size, stream_id, stream_timestamp); +#endif + } + else + if(Match4(pointer, END_CODE, END_MASK) || + Match4(pointer, END2_CODE, END2_MASK)) + { + /* End codes belong to video stream */ +#ifdef DEBUG_SYSTEM + fprintf(stderr, "[%d] MPEG end code\n", read_total - read_size + (pointer - read_buffer)); +#endif + stream_id = exist_stream(VIDEO_STREAMID, 0xF0); + packet_size = 4; + } + else + { + stream_id = stream_list[0]->streamid; + + if(!stream_list[1]) + { + //Uint8 * packet_end; + + packet_size = 0; + + /* There is no system info in the stream */ + + /* If we're still a system stream, morph to an audio */ + /* or video stream */ + + /* Sequence header -> gives framerate */ + while((header_size = sequence_header(pointer+packet_size, read_buffer + read_size - pointer - packet_size, &frametime)) != 0) + { + stream_id = VIDEO_STREAMID; + stream_list[0]->streamid = stream_id; + packet_size += header_size; +#ifdef DEBUG_SYSTEM + fprintf(stderr, "MPEG sequence header frametime: %lf\n", frametime); +#endif + } + + /* GOP header */ + while((header_size = gop_header(pointer+packet_size, read_buffer + read_size - pointer - packet_size, 0)) != 0) + { + packet_size += header_size; +#ifdef DEBUG_SYSTEM + fprintf(stderr, "MPEG gop header\n"); +#endif + } + + /* Picture header */ + while((header_size = picture_header(pointer+packet_size, read_buffer + read_size - pointer - packet_size)) != 0) + { + packet_size += header_size; // Warning: header size not quite correct (can be not byte aligned) + stream_timestamp += frametime; // but this is compensated by skipping a little more, as we don't need to be header aligned + packet_size += 4; // after this, since we then check for the next header to know the slice size. +#ifdef DEBUG_SYSTEM + fprintf(stderr, "MPEG picture header\n"); +#endif + } + + /* Slice header */ + while((header_size = slice_header(pointer+packet_size, read_buffer + read_size - pointer - packet_size)) != 0) + { + packet_size += header_size; +#ifdef DEBUG_SYSTEM + fprintf(stderr, "MPEG slice header\n"); +#endif + } + + /* Audio frame */ + if(audio_header(pointer+packet_size, &packet_size, &frametime)) + { + stream_id = AUDIO_STREAMID; + stream_list[0]->streamid = stream_id; + stream_timestamp += frametime; +#ifdef DEBUG_SYSTEM + fprintf(stderr, "MPEG audio header [%d] time: %lf @ %lf\n", packet_size, frametime, stream_timestamp); +#endif + } + else + { + /* Check for next slice, picture, gop or sequence header */ + register Uint8 * p; + register Uint8 c; + + p = pointer + packet_size; + state0: + c = *p; + p++; + if(p >= read_buffer + read_size) goto end; + if(c != 0) goto state0; +/* Not explicitly reached: + state1: + */ + c = *p; + p++; + if(p >= read_buffer + read_size) goto end; + if(c != 0) goto state0; + state2: + c = *p; + p++; + if(p >= read_buffer + read_size) goto end; + if(c == 0) goto state2; + if(c != 1) goto state0; +/* Not explicitly reached: + state3: + */ + c = *p; + p++; + if(p >= read_buffer + read_size) goto end; + if(c <= 0xaf) goto end; + if(c == 0xb8) goto end; + if(c == 0xb3) goto end; + goto state0; + end: + + if(p >= read_buffer + read_size) packet_size = (read_buffer + read_size) - pointer; + else packet_size = p - pointer - 4; + } + + if(stream_id == SYSTEM_STREAMID) + stream_id = 0; + } + else + { +#ifdef DEBUG_SYSTEM + fprintf(stderr, + "Warning: unexpected header %02x%02x%02x%02x at offset %d\n", + pointer[0], + pointer[1], + pointer[2], + pointer[3], + read_total - read_size + (pointer - read_buffer)); +#endif + pointer++; + stream_list[0]->pos++; + seek_next_header(); + RequestBuffer(); + return(0); + } + } + + if(Eof()) + { + RequestBuffer(); + return(0); + } + + assert(packet_size <= MPEG_BUFFER_SIZE); + + if(skip_timestamp > timestamp){ + int cur_seconds=int(timestamp)%60; + + if (cur_seconds%5==0){ + fprintf(stderr, "Skiping to %02d:%02d (%02d:%02d)\r", + int(skip_timestamp)/60, int(skip_timestamp)%60, + int(timestamp)/60, cur_seconds); + } + pointer += packet_size; + stream_list[0]->pos += packet_size; + /* since we skip data, request more */ + RequestBuffer(); + return (0); + } + + switch(stream_id) + { + case 0: + /* Unknown stream, just get another packet */ + pointer += packet_size; + stream_list[0]->pos += packet_size; + RequestBuffer(); + return(0); + + case SYSTEM_STREAMID: + /* System header */ + + /* This MPEG contain system information */ + /* Parse the system header and create MPEG streams */ + + /* Read the stream table */ + pointer += 5; + stream_list[0]->pos += 5; + + while (pointer[0] & 0x80 ) + { + /* If the stream doesn't already exist */ + if(!get_stream(pointer[0])) + { + /* Create a new stream and add it to the list */ + add_stream(new MPEGstream(this, pointer[0])); + } + pointer += 3; + stream_list[0]->pos += 3; + } + /* Hack to detect video streams that are not advertised */ + if ( ! exist_stream(VIDEO_STREAMID, 0xF0) ) { + if ( pointer[3] == 0xb3 ) { + add_stream(new MPEGstream(this, VIDEO_STREAMID)); + } + } + RequestBuffer(); + return(stream_id); + + default: + MPEGstream * stream; + + /* Look for the stream the data must be given to */ + stream = get_stream(stream_id); + + if(!stream) + { + /* Hack to detect video or audio streams that are not declared in system header */ + if ( ((stream_id & 0xF0) == VIDEO_STREAMID) && !exist_stream(stream_id, 0xFF) ) { +#ifdef DEBUG_SYSTEM + fprintf(stderr, "Undeclared video packet, creating a new video stream\n"); +#endif + stream = new MPEGstream(this, stream_id); + add_stream(stream); + } + else + if ( ((stream_id & 0xF0) == AUDIO_STREAMID) && !exist_stream(stream_id, 0xFF) ) { +#ifdef DEBUG_SYSTEM + fprintf(stderr, "Undeclared audio packet, creating a new audio stream\n"); +#endif + stream = new MPEGstream(this, stream_id); + add_stream(stream); + } + else + { + /* No stream found for packet, skip it */ + pointer += packet_size; + stream_list[0]->pos += packet_size; + RequestBuffer(); + return(stream_id); + } + } + + /* Insert the new data at the end of the stream */ + if(pointer + packet_size <= read_buffer + read_size) + { + if(packet_size) stream->insert_packet(pointer, packet_size, stream_timestamp); + pointer += packet_size; + } + else + { + stream->insert_packet(pointer, 0, stream_timestamp); + errorstream = true; + pointer = read_buffer + read_size; + } + return(stream_id); + } +} + +void MPEGsystem::Skip(double time) +{ + if (skip_timestamp < timestamp) + skip_timestamp = timestamp; + skip_timestamp += time; +} + +Uint32 MPEGsystem::Tell() +{ + register Uint32 t; + register int i; + + /* Sum all stream positions */ + for(i = 0, t = 0; stream_list[i]; i++) + t += stream_list[i]->pos; + + if(t > TotalSize()) + return(TotalSize()); + else + return(t); +} + +Uint32 MPEGsystem::TotalSize() +{ + off_t size; + off_t pos; + + /* Lock to avoid concurrent access to the stream */ + SDL_mutexP(system_mutex); + + /* I made it this way (instead of fstat) to avoid #ifdef WIN32 everywhere */ + /* in case 'in some weird perversion of nature' someone wants to port this to Win32 :-) */ + if((pos = SDL_RWtell(source)) < 0) + { + if(errno != ESPIPE) + { + errorstream = true; + SetError(strerror(errno)); + } + SDL_mutexV(system_mutex); + return(0); + } + + if((size = SDL_RWseek(source, 0, SEEK_END)) < 0) + { + if(errno != ESPIPE) + { + errorstream = true; + SetError(strerror(errno)); + } + SDL_mutexV(system_mutex); + return(0); + } + + if((pos = SDL_RWseek(source, pos, SEEK_SET)) < 0) + { + if(errno != ESPIPE) + { + errorstream = true; + SetError(strerror(errno)); + } + SDL_mutexV(system_mutex); + return(0); + } + + SDL_mutexV(system_mutex); + return(size); +} + +double MPEGsystem::TotalTime() +{ + off_t size, pos; + off_t file_ptr; + Uint8 * buffer, * p; + double time; + + /* Lock to avoid concurrent access to the stream */ + SDL_mutexP(system_mutex); + + /* Save current position */ + if((pos = SDL_RWtell(source)) < 0) + { + if(errno != ESPIPE) + { + errorstream = true; + SetError(strerror(errno)); + } + SDL_mutexV(system_mutex); + return(false); + } + + file_ptr = 0; + buffer = new Uint8[MPEG_BUFFER_SIZE]; + time = 0; + + /* If audio, compute total time according to bitrate of the first header and total size */ + /* Note: this doesn't work on variable bitrate streams */ + if(stream_list[0]->streamid == AUDIO_STREAMID) + { + do + { + if((size = SDL_RWseek(source, file_ptr, SEEK_SET)) < 0) + { + if(errno != ESPIPE) + { + errorstream = true; + SetError(strerror(errno)); + } + SDL_mutexV(system_mutex); + return(false); + } + + if(SDL_RWread(source, buffer, 1, MPEG_BUFFER_SIZE) < 0) break; + + /* Search for a valid audio header */ + for(p = buffer; p < buffer + MPEG_BUFFER_SIZE; p++) + if(audio_aligned(p, buffer + MPEG_BUFFER_SIZE - p)) break; + + file_ptr += MPEG_BUFFER_SIZE; + } + while(p >= MPEG_BUFFER_SIZE + buffer); + + /* Extract time info from the first header */ + Uint32 framesize; + double frametime; + Uint32 totalsize; + + audio_header(p, &framesize, &frametime); + totalsize = TotalSize(); + if(framesize) + time = frametime * totalsize / framesize; + } + else + { + bool last_chance = false; + do + { + /* Otherwise search the stream backwards for a valid header */ + file_ptr -= MPEG_BUFFER_SIZE; + if ( file_ptr < -(Sint32)TotalSize() ) { + last_chance = true; + file_ptr = -(Sint32)TotalSize(); + } + + if((size = SDL_RWseek(source, file_ptr, SEEK_END)) < 0) + { + if(errno != ESPIPE) + { + errorstream = true; + SetError(strerror(errno)); + } + SDL_mutexV(system_mutex); + return(false); + } + + if(SDL_RWread(source, buffer, 1, MPEG_BUFFER_SIZE) < 0) break; + + if(stream_list[0]->streamid == SYSTEM_STREAMID) + for(p = buffer + MPEG_BUFFER_SIZE - 1; p >= buffer;) + { + if(*p-- != 0xba) continue; // Packet header + if(*p-- != 1) continue; + if(*p-- != 0) continue; + if(*p-- != 0) continue; + ++p; + break; + } + if(stream_list[0]->streamid == VIDEO_STREAMID) + for(p = buffer + MPEG_BUFFER_SIZE - 1; p >= buffer;) + { + if(*p-- != 0xb8) continue; // GOP header + if(*p-- != 1) continue; + if(*p-- != 0) continue; + if(*p-- != 0) continue; + ++p; + break; + } + } + while( !last_chance && (p < buffer) ); + + if ( p >= buffer ) { + /* Extract time info from the last header */ + if(stream_list[0]->streamid == SYSTEM_STREAMID) + packet_header(p, buffer + MPEG_BUFFER_SIZE - p, &time); + + if(stream_list[0]->streamid == VIDEO_STREAMID) + gop_header(p, buffer + MPEG_BUFFER_SIZE - p, &time); + } + } + + delete[] buffer; + + /* Get back to saved position */ + if((pos = SDL_RWseek(source, pos, SEEK_SET)) < 0) + { + if(errno != ESPIPE) + { + errorstream = true; + SetError(strerror(errno)); + } + time = 0; + } + + SDL_mutexV(system_mutex); + + return(time); +} + +double MPEGsystem::TimeElapsedAudio(int atByte) +{ + off_t size, pos; + off_t file_ptr; + Uint8 * buffer, * p; + double time; + + if (atByte < 0) + { + return -1; + } + + /* Lock to avoid concurrent access to the stream */ + SDL_mutexP(system_mutex); + + /* Save current position */ + if((pos = SDL_RWtell(source)) < 0) + { + if(errno != ESPIPE) + { + errorstream = true; + SetError(strerror(errno)); + } + SDL_mutexV(system_mutex); + return(false); + } + + file_ptr = 0; + buffer = new Uint8[MPEG_BUFFER_SIZE]; + + /* If audio, compute total time according to bitrate of the first header and total size */ + /* Note: this doesn't work on variable bitrate streams */ + if(stream_list[0]->streamid == AUDIO_STREAMID) + { + do + { + if((size = SDL_RWseek(source, file_ptr, SEEK_SET)) < 0) + { + if(errno != ESPIPE) + { + errorstream = true; + SetError(strerror(errno)); + } + SDL_mutexV(system_mutex); + return(false); + } + + if(SDL_RWread(source, buffer, 1, MPEG_BUFFER_SIZE) < 0) break; + + /* Search for a valid audio header */ + for(p = buffer; p < buffer + MPEG_BUFFER_SIZE; p++) + if(audio_aligned(p, buffer + MPEG_BUFFER_SIZE - p)) break; + + file_ptr += MPEG_BUFFER_SIZE; + } + while(p >= MPEG_BUFFER_SIZE + buffer); + + /* Extract time info from the first header */ + Uint32 framesize; + double frametime; + Uint32 totalsize; + + audio_header(p, &framesize, &frametime); + totalsize = TotalSize(); + if(framesize) + //is there a better way to do this? + time = (frametime * (atByte ? atByte:totalsize)) / framesize; + else + time = 0; + } + else + //This is not a purely audio stream. This doesn't make sense! + { + time = -1; + } + + delete[] buffer; + + /* Get back to saved position */ + if((pos = SDL_RWseek(source, pos, SEEK_SET)) < 0) + { + if(errno != ESPIPE) + { + errorstream = true; + SetError(strerror(errno)); + } + SDL_mutexV(system_mutex); + return(0); + } + + SDL_mutexV(system_mutex); + return(time); +} + +void MPEGsystem::Rewind() +{ + Seek(0); +} + +bool MPEGsystem::Seek(int length) +{ + /* Stop the system thread */ + Stop(); + + /* Lock to avoid concurrent access to the stream */ + SDL_mutexP(system_mutex); + + /* Get into the stream */ + if(SDL_RWseek(source, length, SEEK_SET) < 0) + { + if(errno != ESPIPE) + { + errorstream = true; + SetError(strerror(errno)); + } + return(false); + } + + /* Reinitialize the read buffer */ + pointer = read_buffer; + read_size = 0; + read_total = length; + stream_list[0]->pos += length; + packet_total = 0; + endofstream = false; + errorstream = false; + timestamp = 0.0; + skip_timestamp = -1; + reset_all_streams(); + + SDL_mutexV(system_mutex); + + /* Restart the system thread */ + Start(); + + return(true); +} + +void MPEGsystem::RequestBuffer() +{ + SDL_SemPost(request_wait); +} + +void MPEGsystem::Start() +{ + if(system_thread_running) return; + + /* Get the next header */ + if(!seek_next_header()) + { + if(!Eof()) + { + errorstream = true; + SetError("Could not find the beginning of MPEG data\n"); + } + } + +#ifdef USE_SYSTEM_THREAD + /* Start the system thread */ + system_thread = SDL_CreateThread(SystemThread, this); + + /* Wait for the thread to start */ + while(!system_thread_running && !Eof()) + SDL_Delay(1); +#else + system_thread_running = true; +#endif +} + +void MPEGsystem::Stop() +{ + if(!system_thread_running) return; + + /* Force the system thread to die */ + system_thread_running = false; +#ifdef USE_SYSTEM_THREAD + SDL_SemPost(request_wait); + SDL_WaitThread(system_thread, NULL); +#endif + + /* Reset the streams */ + reset_all_streams(); +} + +bool MPEGsystem::Wait() +{ +#ifdef USE_SYSTEM_THREAD + if ( ! errorstream ) { + while(SDL_SemValue(request_wait) != 0) + SDL_Delay(1); + } +#else + while(SDL_SemValue(request_wait) != 0) + if ( ! SystemLoop(this) ) break; +#endif + return(!errorstream); +} + +bool MPEGsystem::Eof() const +{ + return(errorstream || endofstream); +} + +bool MPEGsystem::SystemLoop(MPEGsystem *system) +{ + /* Check for end of file */ + if(system->Eof()) + { + /* Set the eof mark on all streams */ + system->end_all_streams(); + + /* Get back to the beginning of the stream if possible */ + if(SDL_RWseek(system->source, 0, SEEK_SET) < 0) + { + if(errno != ESPIPE) + { + system->errorstream = true; + system->SetError(strerror(errno)); + } + return(false); + } + + /* Reinitialize the read buffer */ + system->pointer = system->read_buffer; + system->read_size = 0; + system->read_total = 0; + system->packet_total = 0; + system->endofstream = false; + system->errorstream = false; + + /* Get the first header */ + if(!system->seek_first_header()) + { + system->errorstream = true; + system->SetError("Could not find the beginning of MPEG data\n"); + return(false); + } + } + + /* Wait for a buffer request */ + SDL_SemWait(system->request_wait); + + /* Read the buffer */ + system->FillBuffer(); + + return(true); +} + +int MPEGsystem::SystemThread(void * udata) +{ + MPEGsystem * system = (MPEGsystem *) udata; + + system->system_thread_running = true; + + while(system->system_thread_running) + { + if ( ! SystemLoop(system) ) { + system->system_thread_running = false; + } + } + return(true); +} + +void MPEGsystem::add_stream(MPEGstream * stream) +{ + register int i; + + /* Go to the end of the list */ + for(i = 0; stream_list[i]; i++); + + /* Resize list */ + stream_list = + (MPEGstream **) realloc(stream_list, (i+2)*sizeof(MPEGstream *)); + + /* Write the stream */ + stream_list[i] = stream; + + /* Put the end marker (null) */ + stream_list[i+1] = 0; +} + +MPEGstream * MPEGsystem::get_stream(Uint8 stream_id) +{ + register int i; + + for(i = 0; stream_list[i]; i++) + if(stream_list[i]->streamid == stream_id) + break; + + return(stream_list[i]); +} + +Uint8 MPEGsystem::exist_stream(Uint8 stream_id, Uint8 mask) +{ + register int i; + + for(i = 0; stream_list[i]; i++) + if(((stream_list[i]->streamid) & mask) == (stream_id & mask)) + return(stream_list[i]->streamid); + + return(0); +} + +void MPEGsystem::reset_all_streams() +{ + register int i; + + /* Reset the streams */ + for(i = 0; stream_list[i]; i++) + stream_list[i]->reset_stream(); +} + +void MPEGsystem::end_all_streams() +{ + register int i; + + /* End the streams */ + /* We use a null buffer as the end of stream marker */ + for(i = 0; stream_list[i]; i++) + stream_list[i]->insert_packet(0, 0); +} + +bool MPEGsystem::seek_first_header() +{ + Read(); + + if(Eof()) + return(false); + + while(!(audio_aligned(pointer, read_buffer + read_size - pointer) || + system_aligned(pointer, read_buffer + read_size - pointer) || + Match4(pointer, VIDEO_CODE, VIDEO_MASK))) + { + ++pointer; + stream_list[0]->pos++; + /* Make sure buffer is always full */ + Read(); + + if(Eof()) + return(false); + } + return(true); +} + +bool MPEGsystem::seek_next_header() +{ + Read(); + + if(Eof()) + return(false); + + while(!( (stream_list[0]->streamid == AUDIO_STREAMID && audio_aligned(pointer, read_buffer + read_size - pointer)) || + (stream_list[0]->streamid == SYSTEM_STREAMID && system_aligned(pointer, read_buffer + read_size - pointer)) || + (stream_list[0]->streamid == VIDEO_STREAMID && Match4(pointer, GOP_CODE, GOP_MASK)) + ) ) + { + ++pointer; + stream_list[0]->pos++; + /* Make sure buffer is always full */ + Read(); + + if(Eof()) + return(false); + } + + return(true); +} diff --git a/smpeg/src/MPEGsystem.h b/smpeg/src/MPEGsystem.h new file mode 100644 index 0000000..715a7be --- /dev/null +++ b/smpeg/src/MPEGsystem.h @@ -0,0 +1,117 @@ +/* A class based on the MPEG stream class, used to parse the system stream */ + +/* - Modified by Michel Darricau from eProcess for popcorn - */ + +#ifndef _MPEGSYSTEM_H_ +#define _MPEGSYSTEM_H_ +#define USE_SYSTEM_TIMESTAMP + +#include "SDL.h" +#include "SDL_thread.h" +#include "MPEGerror.h" + +class MPEGstream; + +/* MPEG System library + by Vivien Chappelier */ + +/* The system class is necessary for splitting the MPEG stream into */ +/* peaces of data that will be sent to the audio or video decoder. */ + +class MPEGsystem : public MPEGerror +{ +public: + /* Michel Darricau from eProcess need for override in popcorn */ + MPEGsystem() {} + MPEGsystem(SDL_RWops *mpeg_source); + virtual ~MPEGsystem(); + + /* Buffered I/O functions */ + void RequestBuffer(); + bool Wait(); + Uint32 Tell(); + void Rewind(); + /* Michel Darricau from eProcess need for override in popcorn */ + virtual void Start(); + void Stop(); + bool Eof() const; + /* Michel Darricau from eProcess need for override in popcorn */ + virtual bool Seek(int length); + virtual Uint32 TotalSize(); + virtual double TotalTime(); + virtual double TimeElapsedAudio(int atByte); + + /* Skip "seconds" seconds */ + void Skip(double seconds); + + /* Create all the streams present in the MPEG */ + MPEGstream ** GetStreamList(); + + /* Insert a stream in the list */ + void add_stream(MPEGstream * stream); + + /* Search for a stream in the list */ + MPEGstream * get_stream(Uint8 stream_id); + + /* Test if a stream is in the list */ + Uint8 exist_stream(Uint8 stream_id, Uint8 mask); + + /* Reset all the system streams */ + void reset_all_streams(); + + /* Set eof for all streams */ + void end_all_streams(); + + /* Michel Darricau from eProcess need for override in popcorn */ + /* Seek the first header */ + virtual bool seek_first_header(); + + /* Michel Darricau from eProcess need for override in popcorn */ + /* Seek the next header */ + virtual bool seek_next_header(); + +protected: + /* Run the loop to fill the stream buffers */ + static bool SystemLoop(MPEGsystem *system); + + /* Michel Darricau from eProcess need for override in popcorn */ + /* Fill a buffer */ + virtual Uint8 FillBuffer(); + + /* Read a new packet */ + virtual void Read(); + + /* The system thread which fills the FIFO */ + static int SystemThread(void * udata); + + SDL_RWops *source; + + SDL_Thread * system_thread; + bool system_thread_running; + + MPEGstream ** stream_list; + + Uint8 * read_buffer; + Uint8 * pointer; + int read_size; + Uint32 read_total; + Uint32 packet_total; + int request; + SDL_semaphore * request_wait; + SDL_mutex * system_mutex; + + bool endofstream; + bool errorstream; + + double frametime; + double stream_timestamp; + +#ifdef USE_SYSTEM_TIMESTAMP + /* Current timestamp for this stream */ + double timestamp; + double timedrift; + double skip_timestamp; +#endif +}; +#endif + diff --git a/smpeg/src/MPEGvideo.h b/smpeg/src/MPEGvideo.h new file mode 100644 index 0000000..93df2e3 --- /dev/null +++ b/smpeg/src/MPEGvideo.h @@ -0,0 +1,109 @@ +/* + SMPEG - SDL MPEG Player Library + Copyright (C) 1999 Loki Entertainment Software + + - Modified by Michel Darricau from eProcess for popcorn - + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* A class based on the MPEG stream class, used to parse and play video */ + +#ifndef _MPEGVIDEO_H_ +#define _MPEGVIDEO_H_ + +#include "SDL.h" +#include "SDL_thread.h" +#include "MPEGerror.h" +#include "MPEGaction.h" + +class MPEGstream; + +/* This is the MPEG video stream structure in the mpeg_play code */ +struct vid_stream; +typedef struct vid_stream VidStream; + +/* Temporary definition of time stamp structure. */ + +typedef double TimeStamp; + +class MPEGvideo : public MPEGerror, public MPEGvideoaction { + + /* Thread to play the video asynchronously */ + friend int Play_MPEGvideo(void *udata); + + /* Various mpeg_play functions that need our data */ + friend VidStream* mpegVidRsrc( TimeStamp time_stamp, VidStream* vid_stream, int first ); + friend int get_more_data( VidStream* vid_stream ); + +public: + MPEGvideo(MPEGstream *stream); + virtual ~MPEGvideo(); + + /* MPEG actions */ + void Play(void); + void Stop(void); + void Rewind(void); + void ResetSynchro(double time); + void Skip(float seconds); + /* Michel Darricau from eProcess conflict name in popcorn */ + MPEGstatus GetStatus(void); + + /* MPEG video actions */ + bool GetVideoInfo(MPEG_VideoInfo *info); + bool SetDisplay(SDL_Surface *dst, SDL_mutex *lock, + MPEG_DisplayCallback callback); + void MoveDisplay(int x, int y); + void ScaleDisplayXY(int w, int h); + void SetDisplayRegion(int x, int y, int w, int h); + void RenderFrame(int frame); + void RenderFinal(SDL_Surface *dst, int x, int y); + SMPEG_Filter * Filter(SMPEG_Filter * filter); + + /* Display and sync functions */ + void DisplayFrame( VidStream* vid_stream ); + void ExecuteDisplay( VidStream* vid_stream ); + int timeSync( VidStream* vid_stream ); + + /* Yes, it's a hack.. */ + MPEGaudioaction *TimeSource(void ) { + return time_source; + } + +protected: + MPEGstream *mpeg; + + VidStream* _stream; + SDL_Surface* _dst; + SDL_mutex* _mutex; + SDL_Thread* _thread; + + MPEG_DisplayCallback _callback; + + int _ow; // original width of the movie + int _oh; // original height of the movie + int _w; // mb aligned width of the movie + int _h; // mb aligned height of the movie + SDL_Rect _srcrect; // source area + SDL_Rect _dstrect; // display area + SDL_Overlay *_image;// source image + float _fps; // frames per second + SMPEG_Filter * _filter; // pointer to the current filter used + SDL_mutex* _filter_mutex; // make sure the filter is not changed while being used + + void RewindStream(void); +}; + +#endif /* _MPEGVIDEO_H_ */ diff --git a/smpeg/src/Makefile.am b/smpeg/src/Makefile.am new file mode 100644 index 0000000..a4efbf4 --- /dev/null +++ b/smpeg/src/Makefile.am @@ -0,0 +1,129 @@ + +## Makefile.am for the smpeg library + +bin_SCRIPTS = smpeg-config + +CCLD = $(CXXLD) + +# The smpeg library target +lib_LTLIBRARIES = libsmpeg.la + +libsmpeg_la_SOURCES = \ + MPEG.cpp \ + MPEGring.cpp \ + MPEGlist.cpp \ + MPEGstream.cpp \ + MPEGsystem.cpp \ + MPEGfilter.c \ + smpeg.cpp \ + audio/MPEGaudio.cpp \ + audio/bitwindow.cpp \ + audio/filter.cpp \ + audio/filter_2.cpp \ + audio/hufftable.cpp \ + audio/mpeglayer1.cpp \ + audio/mpeglayer2.cpp \ + audio/mpeglayer3.cpp \ + audio/mpegtable.cpp \ + audio/mpegtoraw.cpp \ + video/MPEGvideo.cpp \ + video/decoders.cpp \ + video/decoders.h \ + video/dither.h \ + video/floatdct.cpp \ + video/gdith.cpp \ + video/jrevdct.cpp \ + video/motionvec.cpp \ + video/parseblock.cpp \ + video/proto.h \ + video/readfile.cpp \ + video/util.cpp \ + video/util.h \ + video/video.cpp \ + video/video.h \ + video/vhar128.cpp \ + video/vhar128.h \ + video/mmxflags_asm.S \ + video/mmxidct_asm.S + +libsmpegincludedir = $(includedir)/smpeg +libsmpeginclude_HEADERS = \ + MPEG.h \ + MPEGaction.h \ + MPEGaudio.h \ + MPEGerror.h \ + MPEGfilter.h \ + MPEGring.h \ + MPEGlist.h \ + MPEGstream.h \ + MPEGsystem.h \ + MPEGvideo.h \ + smpeg.h + +libsmpeg_la_LDFLAGS = \ + -release $(LT_RELEASE) \ + -version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE) + +EXTRA_DIST = \ + CHANGES \ + COPYING \ + TODO \ + README \ + README.SDL_mixer \ + plaympeg.1 \ + gtv.1 \ + VisualC.zip \ + smpeg.m4 \ + gcc-fat.sh \ + autogen.sh \ + audio/AUTHORS \ + audio/COPYING.LIB \ + audio/README \ + audio/README.LIB \ + video/README \ + video/COPYRIGHT + + +video/16bit_mmx.lo: video/16bit_mmx.cpp + $(CXX) -c -o $@ $^ $(CXXFLAGS) +video/32bit_mmx.lo: video/32bit_mmx.cpp + $(CXX) -c -o $@ $^ $(CXXFLAGS) + +# Sample MPEG players +if HAVE_GTK +GTK_PLAYER = gtv +else +GTK_PLAYER = +endif +if HAVE_OPENGL +OPENGL_PLAYER = glmovie +else +OPENGL_PLAYER = +endif +bin_PROGRAMS = plaympeg $(GTK_PLAYER) $(OPENGL_PLAYER) + +# Sources for plaympeg +man_MANS = plaympeg.1 gtv.1 +plaympeg_SOURCES = plaympeg.c +plaympeg_LDADD = libsmpeg.la + +# Sources for gtv +gtv_SOURCES = gtv.c gtv.h +gtv_LDADD = @GTK_LIBS@ libsmpeg.la + +# Sources for glmovie +glmovie_SOURCES = glmovie-tile.c glmovie.c glmovie.h +glmovie_LDADD = @GL_LIBS@ libsmpeg.la + +# M4 macro file for inclusion with autoconf +m4datadir = $(datadir)/aclocal +m4data_DATA = smpeg.m4 + +# Rule to build tar-gzipped distribution package +$(PACKAGE)-$(VERSION).tar.gz: dist + +# Rule to build RPM distribution package +rpm: $(PACKAGE)-$(VERSION).tar.gz + cp $(PACKAGE)-$(VERSION).tar.gz /usr/src/redhat/SOURCES + rpm -ba smpeg.spec + diff --git a/smpeg/src/README b/smpeg/src/README new file mode 100644 index 0000000..fd45cc4 --- /dev/null +++ b/smpeg/src/README @@ -0,0 +1,74 @@ + + SDL MPEG Player Library (SMPEG) + + Version 0.4.5 + July 17, 2001 + + +Written by Karl Robillard and Sam Lantinga, Loki Software, Inc. +Streaming MPEG support contributed by Vivien Chappelier. + +SMPEG is a free MPEG1 video player library with sound support. Video playback +is based on the ubiquitous Berkeley MPEG player, mpeg_play v2.2. Audio is +played through a slightly modified mpegsound library, part of Splay v0.8.2. +SMPEG supports MPEG audio (MP3), MPEG-1 video, and MPEG system streams. + +This library is distributed under the GNU Library Public License (LGPL) +version 2. + +plaympeg, gtv, and glmovie are simple video players provided to test the +library. The C library interface is 'documented' in smpeg.h, and the C++ +library interface is spread out over the MPEG*.h files. + +This is a work in progress. Only 16 or 32 bit color depth is supported. +The player will dynamically conver to other color depths, but playback +will be much faster if your display is already set to 16 bit color depth. +Currently it has only been tested on Linux. + + +Requirements: + + * Simple DirectMedia Layer v1.2.0 or newer + http://www.libsdl.org/ + +To make: + + Type 'make all'. This should build libsmpeg.a and plaympeg + +Usage: + + plaympeg [--noaudio] [--novideo] [--double|-2] [--loop|-l] file ... + + +Known Issues: + + The MPEG decoding is a fairly slow and mathematically intensive + process. It could use even further optimization. + + There isn't any synchronization between the audio and video threads, + and system stream timestamps are ignored. The video is synchronized + with audio by using video framerate and elapsed time. They are + are synchronized well enough for short clips, but long movies, or + movies with visual audio cues (like speech) don't look very good. + +Reporting bugs: + + Please report any bugs and/or fixes to smpeg@lokigames.com. + + +Looking at the code: + + The functions that should be optimized to improve performance are: + Color16DitherImageMod() (Uses 5ms CPU, called few times) + Twox2Color16DitherImageMod() (Uses 10ms CPU, called few times) + j_rev_dct() (Uses 0.01ms CPU, but called many times) + ParseReconBlock() (Uses 0.01ms CPU, but called many times) + + To improve framerate scheduling, look at timeSync() in video/gdith.cpp + +Links: + + Berkeley MPEG player http://bmrc.berkeley.edu/frame/research/mpeg + Splay http://my.netian.com/~polarb + SDL http://www.libsdl.org/ + diff --git a/smpeg/src/README.SDL_mixer b/smpeg/src/README.SDL_mixer new file mode 100644 index 0000000..785e4f5 --- /dev/null +++ b/smpeg/src/README.SDL_mixer @@ -0,0 +1,38 @@ + +There is no longer explicit support for the SDL_mixer library. + +You can have the SDL mixer library mix audio from a movie by hooking into +the SDL mixer music hooks: + +#include "smpeg.h" +#include "SDL_mixer.h" + + .. set up the mixer audio ... + + /* Note the last parameter is zero! */ + mpeg = SMPEG_new("file.mpg", &info, 0); + + /* Play the movie, using SDL_mixer for audio */ + SMPEG_enableaudio(mpeg, 0); + if ( play_audio ) { + SDL_AudioSpec audiofmt; + Uint16 format; + int freq, channels; + + /* Tell SMPEG what the audio format is */ + Mix_QuerySpec(&freq, &format, &channels); + audiofmt.format = format; + audiofmt.freq = freq; + audiofmt.channels = channels; + SMPEG_actualSpec(mpeg, &audiofmt); + + /* Hook in the MPEG music mixer */ + Mix_HookMusic(SMPEG_playAudioSDL, mpeg); + SMPEG_enableaudio(mpeg, 1); + } + SMPEG_play(mpeg); + + /* Stop the movie and unhook SMPEG from the mixer */ + SMPEG_stop(mpeg); + Mix_HookMusic(NULL, NULL); + diff --git a/smpeg/src/TODO b/smpeg/src/TODO new file mode 100644 index 0000000..12d00f3 --- /dev/null +++ b/smpeg/src/TODO @@ -0,0 +1,5 @@ + +* Add fast stream skip support - being worked on by Damien Chavarria +* Rewrite the stream code to use condition variables +* Add ATI hardware MPEG decoding acceleration +* Add MMX versions of pixel-doubled dither routines diff --git a/smpeg/src/acinclude.m4 b/smpeg/src/acinclude.m4 new file mode 100644 index 0000000..d938f3a --- /dev/null +++ b/smpeg/src/acinclude.m4 @@ -0,0 +1,6810 @@ +# Configure paths for SDL +# Sam Lantinga 9/21/99 +# stolen from Manish Singh +# stolen back from Frank Belew +# stolen from Manish Singh +# Shamelessly stolen from Owen Taylor + +dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) +dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS +dnl +AC_DEFUN([AM_PATH_SDL], +[dnl +dnl Get the cflags and libraries from the sdl-config script +dnl +AC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)], + sdl_prefix="$withval", sdl_prefix="") +AC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)], + sdl_exec_prefix="$withval", sdl_exec_prefix="") +AC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program], + , enable_sdltest=yes) + + if test x$sdl_exec_prefix != x ; then + sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix" + if test x${SDL_CONFIG+set} != xset ; then + SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config + fi + fi + if test x$sdl_prefix != x ; then + sdl_args="$sdl_args --prefix=$sdl_prefix" + if test x${SDL_CONFIG+set} != xset ; then + SDL_CONFIG=$sdl_prefix/bin/sdl-config + fi + fi + + if test "x$prefix" != xNONE; then + PATH="$prefix/bin:$prefix/usr/bin:$PATH" + fi + AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH]) + min_sdl_version=ifelse([$1], ,0.11.0,$1) + AC_MSG_CHECKING(for SDL - version >= $min_sdl_version) + no_sdl="" + if test "$SDL_CONFIG" = "no" ; then + no_sdl=yes + else + SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags` + SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs` + + sdl_major_version=`$SDL_CONFIG $sdl_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` + if test "x$enable_sdltest" = "xyes" ; then + ac_save_CFLAGS="$CFLAGS" + ac_save_CXXFLAGS="$CXXFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $SDL_CFLAGS" + CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" + LIBS="$LIBS $SDL_LIBS" +dnl +dnl Now check if the installed SDL is sufficiently new. (Also sanity +dnl checks the results of sdl-config to some extent +dnl + rm -f conf.sdltest + AC_TRY_RUN([ +#include +#include +#include +#include "SDL.h" + +char* +my_strdup (char *str) +{ + char *new_str; + + if (str) + { + new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char)); + strcpy (new_str, str); + } + else + new_str = NULL; + + return new_str; +} + +int main (int argc, char *argv[]) +{ + int major, minor, micro; + char *tmp_version; + + /* This hangs on some systems (?) + system ("touch conf.sdltest"); + */ + { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); } + + /* HP/UX 9 (%@#!) writes to sscanf strings */ + tmp_version = my_strdup("$min_sdl_version"); + if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { + printf("%s, bad version string\n", "$min_sdl_version"); + exit(1); + } + + if (($sdl_major_version > major) || + (($sdl_major_version == major) && ($sdl_minor_version > minor)) || + (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro))) + { + return 0; + } + else + { + printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version); + printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro); + printf("*** best to upgrade to the required version.\n"); + printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n"); + printf("*** to point to the correct copy of sdl-config, and remove the file\n"); + printf("*** config.cache before re-running configure\n"); + return 1; + } +} + +],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) + CFLAGS="$ac_save_CFLAGS" + CXXFLAGS="$ac_save_CXXFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + if test "x$no_sdl" = x ; then + AC_MSG_RESULT(yes) + ifelse([$2], , :, [$2]) + else + AC_MSG_RESULT(no) + if test "$SDL_CONFIG" = "no" ; then + echo "*** The sdl-config script installed by SDL could not be found" + echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in" + echo "*** your path, or set the SDL_CONFIG environment variable to the" + echo "*** full path to sdl-config." + else + if test -f conf.sdltest ; then + : + else + echo "*** Could not run SDL test program, checking why..." + CFLAGS="$CFLAGS $SDL_CFLAGS" + CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" + LIBS="$LIBS $SDL_LIBS" + AC_TRY_LINK([ +#include +#include "SDL.h" + +int main(int argc, char *argv[]) +{ return 0; } +#undef main +#define main K_and_R_C_main +], [ return 0; ], + [ echo "*** The test program compiled, but did not run. This usually means" + echo "*** that the run-time linker is not finding SDL or finding the wrong" + echo "*** version of SDL. If it is not finding SDL, you'll need to set your" + echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" + echo "*** to the installed location Also, make sure you have run ldconfig if that" + echo "*** is required on your system" + echo "***" + echo "*** If you have an old version installed, it is best to remove it, although" + echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], + [ echo "*** The test program failed to compile or link. See the file config.log for the" + echo "*** exact error that occured. This usually means SDL was incorrectly installed" + echo "*** or that you have moved SDL since it was installed. In the latter case, you" + echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ]) + CFLAGS="$ac_save_CFLAGS" + CXXFLAGS="$ac_save_CXXFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + SDL_CFLAGS="" + SDL_LIBS="" + ifelse([$3], , :, [$3]) + fi + AC_SUBST(SDL_CFLAGS) + AC_SUBST(SDL_LIBS) + rm -f conf.sdltest +]) + +############################################################################## +# Based on libtool-1.5.22 +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- +## Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005 +## Free Software Foundation, Inc. +## Originally by Gordon Matzigkeit , 1996 +## +## This file is free software; the Free Software Foundation gives +## unlimited permission to copy and/or distribute it, with or without +## modifications, as long as this notice is preserved. + +# serial 48 AC_PROG_LIBTOOL + + +# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) +# ----------------------------------------------------------- +# If this macro is not defined by Autoconf, define it here. +m4_ifdef([AC_PROVIDE_IFELSE], + [], + [m4_define([AC_PROVIDE_IFELSE], + [m4_ifdef([AC_PROVIDE_$1], + [$2], [$3])])]) + + +# AC_PROG_LIBTOOL +# --------------- +AC_DEFUN([AC_PROG_LIBTOOL], +[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl +dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX +dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX. + AC_PROVIDE_IFELSE([AC_PROG_CXX], + [AC_LIBTOOL_CXX], + [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX + ])]) +dnl And a similar setup for Fortran 77 support + AC_PROVIDE_IFELSE([AC_PROG_F77], + [AC_LIBTOOL_F77], + [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77 +])]) + +dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly. +dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run +dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both. + AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [ifdef([AC_PROG_GCJ], + [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])]) + ifdef([A][M_PROG_GCJ], + [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])]) + ifdef([LT_AC_PROG_GCJ], + [define([LT_AC_PROG_GCJ], + defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])]) +])])# AC_PROG_LIBTOOL + + +# _AC_PROG_LIBTOOL +# ---------------- +AC_DEFUN([_AC_PROG_LIBTOOL], +[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl +AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl +AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl +AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +# Prevent multiple expansion +define([AC_PROG_LIBTOOL], []) +])# _AC_PROG_LIBTOOL + + +# AC_LIBTOOL_SETUP +# ---------------- +AC_DEFUN([AC_LIBTOOL_SETUP], +[AC_PREREQ(2.50)dnl +AC_REQUIRE([AC_ENABLE_SHARED])dnl +AC_REQUIRE([AC_ENABLE_STATIC])dnl +AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_LD])dnl +AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl +AC_REQUIRE([AC_PROG_NM])dnl + +AC_REQUIRE([AC_PROG_LN_S])dnl +AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl +# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! +AC_REQUIRE([AC_OBJEXT])dnl +AC_REQUIRE([AC_EXEEXT])dnl +dnl + +AC_LIBTOOL_SYS_MAX_CMD_LEN +AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE +AC_LIBTOOL_OBJDIR + +AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl +_LT_AC_PROG_ECHO_BACKSLASH + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Sed substitution that helps us do robust quoting. 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Skip known compiler wrappers and cross-prefix. +AC_DEFUN([_LT_CC_BASENAME], +[for cc_temp in $1""; do + case $cc_temp in + compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; + distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` +]) + + +# _LT_COMPILER_BOILERPLATE +# ------------------------ +# Check for compiler boilerplate output or warnings with +# the simple compiler test code. +AC_DEFUN([_LT_COMPILER_BOILERPLATE], +[ac_outfile=conftest.$ac_objext +printf "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$rm conftest* +])# _LT_COMPILER_BOILERPLATE + + +# _LT_LINKER_BOILERPLATE +# ---------------------- +# Check for linker boilerplate output or warnings with +# the simple link test code. +AC_DEFUN([_LT_LINKER_BOILERPLATE], +[ac_outfile=conftest.$ac_objext +printf "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$rm conftest* +])# _LT_LINKER_BOILERPLATE + + +# _LT_AC_SYS_LIBPATH_AIX +# ---------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX], +[AC_LINK_IFELSE(AC_LANG_PROGRAM,[ +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi],[]) +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi +])# _LT_AC_SYS_LIBPATH_AIX + + +# _LT_AC_SHELL_INIT(ARG) +# ---------------------- +AC_DEFUN([_LT_AC_SHELL_INIT], +[ifdef([AC_DIVERSION_NOTICE], + [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], + [AC_DIVERT_PUSH(NOTICE)]) +$1 +AC_DIVERT_POP +])# _LT_AC_SHELL_INIT + + +# _LT_AC_PROG_ECHO_BACKSLASH +# -------------------------- +# Add some code to the start of the generated configure script which +# will find an echo command which doesn't interpret backslashes. +AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], +[_LT_AC_SHELL_INIT([ +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} + +case X$ECHO in +X*--fallback-echo) + # Remove one level of quotation (which was required for Make). + ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` + ;; +esac + +echo=${ECHO-echo} +if test "X[$]1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X[$]1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then + # Yippee, $echo works! + : +else + # Restart under the correct shell. + exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} +fi + +if test "X[$]1" = X--fallback-echo; then + # used as fallback echo + shift + cat </dev/null 2>&1 && unset CDPATH + +if test -z "$ECHO"; then +if test "X${echo_test_string+set}" != Xset; then +# find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if (echo_test_string=`eval $cmd`) 2>/dev/null && + echo_test_string=`eval $cmd` && + (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null + then + break + fi + done +fi + +if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : +else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$echo" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + echo='print -r' + elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} + else + # Try using printf. + echo='printf %s\n' + if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + echo="$CONFIG_SHELL [$]0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$CONFIG_SHELL [$]0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "[$]0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} + else + # Oops. We lost completely, so just stick with echo. + echo=echo + fi + fi + fi + fi +fi +fi + +# Copy echo and quote the copy suitably for passing to libtool from +# the Makefile, instead of quoting the original, which is used later. +ECHO=$echo +if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then + ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" +fi + +AC_SUBST(ECHO) +])])# _LT_AC_PROG_ECHO_BACKSLASH + + +# _LT_AC_LOCK +# ----------- +AC_DEFUN([_LT_AC_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AC_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line __oline__ "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) LD="${LD-ld} -64" ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], +[*-*-cygwin* | *-*-mingw* | *-*-pw32*) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; + ]) +esac + +need_locks="$enable_libtool_lock" + +])# _LT_AC_LOCK + + +# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], +[AC_REQUIRE([LT_AC_PROG_SED]) +AC_CACHE_CHECK([$1], [$2], + [$2=no + ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $rm conftest* +]) + +if test x"[$]$2" = xyes; then + ifelse([$5], , :, [$5]) +else + ifelse([$6], , :, [$6]) +fi +])# AC_LIBTOOL_COMPILER_OPTION + + +# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ------------------------------------------------------------ +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], +[AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $3" + printf "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $rm conftest* + LDFLAGS="$save_LDFLAGS" +]) + +if test x"[$]$2" = xyes; then + ifelse([$4], , :, [$4]) +else + ifelse([$5], , :, [$5]) +fi +])# AC_LIBTOOL_LINKER_OPTION + + +# AC_LIBTOOL_SYS_MAX_CMD_LEN +# -------------------------- +AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], +[# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + beos*) + # On BeOS, this test takes a really really long time. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \ + = "XX$teststring") >/dev/null 2>&1 && + new_result=`expr "X$teststring" : ".*" 2>&1` && + lt_cv_sys_max_cmd_len=$new_result && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + teststring= + # Add a significant safety factor because C++ compilers can tack on massive + # amounts of additional arguments before passing them to the linker. + # It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + ;; + esac +]) +if test -n $lt_cv_sys_max_cmd_len ; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +])# AC_LIBTOOL_SYS_MAX_CMD_LEN + + +# _LT_AC_CHECK_DLFCN +# ------------------ +AC_DEFUN([_LT_AC_CHECK_DLFCN], +[AC_CHECK_HEADERS(dlfcn.h)dnl +])# _LT_AC_CHECK_DLFCN + + +# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# --------------------------------------------------------------------- +AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl +if test "$cross_compiling" = yes; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext < +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + exit (status); +}] +EOF + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_AC_TRY_DLOPEN_SELF + + +# AC_LIBTOOL_DLOPEN_SELF +# ---------------------- +AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_AC_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_AC_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +])# AC_LIBTOOL_DLOPEN_SELF + + +# AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) +# --------------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler +AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], +[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* +]) +])# AC_LIBTOOL_PROG_CC_C_O + + +# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) +# ----------------------------------------- +# Check to see if we can do hard links to lock some files if needed +AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], +[AC_REQUIRE([_LT_AC_LOCK])dnl + +hard_links="nottested" +if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test "$hard_links" = no; then + AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS + + +# AC_LIBTOOL_OBJDIR +# ----------------- +AC_DEFUN([AC_LIBTOOL_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +])# AC_LIBTOOL_OBJDIR + + +# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) +# ---------------------------------------------- +# Check hardcoding attributes. +AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_AC_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ + test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \ + test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then + # Linking always hardcodes the temporary library directory. + _LT_AC_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_AC_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_AC_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) + +if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH + + +# AC_LIBTOOL_SYS_LIB_STRIP +# ------------------------ +AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], +[striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) +fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +])# AC_LIBTOOL_SYS_LIB_STRIP + + +# AC_LIBTOOL_SYS_DYNAMIC_LINKER +# ----------------------------- +# PORTME Fill in your ld.so characteristics +AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], +[AC_MSG_CHECKING([dynamic linker characteristics]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + #soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + soname_spec='`echo ${libname} | sed -e 's/^lib//'`${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + #soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + soname_spec='`echo ${libname} | sed -e 's/^lib//'`${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[123]]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + freebsd*) # from 4.6 on + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix3*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi +])# AC_LIBTOOL_SYS_DYNAMIC_LINKER + + +# _LT_AC_TAGCONFIG +# ---------------- +AC_DEFUN([_LT_AC_TAGCONFIG], +[AC_ARG_WITH([tags], + [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@], + [include additional configurations @<:@automatic@:>@])], + [tagnames="$withval"]) + +if test -f "$ltmain" && test -n "$tagnames"; then + if test ! -f "${ofile}"; then + AC_MSG_WARN([output file `$ofile' does not exist]) + fi + + if test -z "$LTCC"; then + eval "`$SHELL ${ofile} --config | grep '^LTCC='`" + if test -z "$LTCC"; then + AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) + else + AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) + fi + fi + if test -z "$LTCFLAGS"; then + eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`" + fi + + # Extract list of available tagged configurations in $ofile. + # Note that this assumes the entire list is on one line. + available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` + + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for tagname in $tagnames; do + IFS="$lt_save_ifs" + # Check whether tagname contains only valid characters + case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in + "") ;; + *) AC_MSG_ERROR([invalid tag name: $tagname]) + ;; + esac + + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null + then + AC_MSG_ERROR([tag name \"$tagname\" already exists]) + fi + + # Update the list of available tags. + if test -n "$tagname"; then + echo appending configuration tag \"$tagname\" to $ofile + + case $tagname in + CXX) + if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_LIBTOOL_LANG_CXX_CONFIG + else + tagname="" + fi + ;; + + F77) + if test -n "$F77" && test "X$F77" != "Xno"; then + AC_LIBTOOL_LANG_F77_CONFIG + else + tagname="" + fi + ;; + + GCJ) + if test -n "$GCJ" && test "X$GCJ" != "Xno"; then + AC_LIBTOOL_LANG_GCJ_CONFIG + else + tagname="" + fi + ;; + + RC) + AC_LIBTOOL_LANG_RC_CONFIG + ;; + + *) + AC_MSG_ERROR([Unsupported tag name: $tagname]) + ;; + esac + + # Append the new tag name to the list of available tags. + if test -n "$tagname" ; then + available_tags="$available_tags $tagname" + fi + fi + done + IFS="$lt_save_ifs" + + # Now substitute the updated list of available tags. + if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then + mv "${ofile}T" "$ofile" + chmod +x "$ofile" + else + rm -f "${ofile}T" + AC_MSG_ERROR([unable to update list of available tagged configurations.]) + fi +fi +])# _LT_AC_TAGCONFIG + + +# AC_LIBTOOL_DLOPEN +# ----------------- +# enable checks for dlopen support +AC_DEFUN([AC_LIBTOOL_DLOPEN], + [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) +])# AC_LIBTOOL_DLOPEN + + +# AC_LIBTOOL_WIN32_DLL +# -------------------- +# declare package support for building win32 DLLs +AC_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_BEFORE([$0], [AC_LIBTOOL_SETUP]) +])# AC_LIBTOOL_WIN32_DLL + + +# AC_ENABLE_SHARED([DEFAULT]) +# --------------------------- +# implement the --enable-shared flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_SHARED], +[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([shared], + [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_shared=]AC_ENABLE_SHARED_DEFAULT) +])# AC_ENABLE_SHARED + + +# AC_DISABLE_SHARED +# ----------------- +# set the default shared flag to --disable-shared +AC_DEFUN([AC_DISABLE_SHARED], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_SHARED(no) +])# AC_DISABLE_SHARED + + +# AC_ENABLE_STATIC([DEFAULT]) +# --------------------------- +# implement the --enable-static flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_STATIC], +[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([static], + [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_static=]AC_ENABLE_STATIC_DEFAULT) +])# AC_ENABLE_STATIC + + +# AC_DISABLE_STATIC +# ----------------- +# set the default static flag to --disable-static +AC_DEFUN([AC_DISABLE_STATIC], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_STATIC(no) +])# AC_DISABLE_STATIC + + +# AC_ENABLE_FAST_INSTALL([DEFAULT]) +# --------------------------------- +# implement the --enable-fast-install flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_FAST_INSTALL], +[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([fast-install], + [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT) +])# AC_ENABLE_FAST_INSTALL + + +# AC_DISABLE_FAST_INSTALL +# ----------------------- +# set the default to --disable-fast-install +AC_DEFUN([AC_DISABLE_FAST_INSTALL], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_FAST_INSTALL(no) +])# AC_DISABLE_FAST_INSTALL + + +# AC_LIBTOOL_PICMODE([MODE]) +# -------------------------- +# implement the --with-pic flag +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +AC_DEFUN([AC_LIBTOOL_PICMODE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +pic_mode=ifelse($#,1,$1,default) +])# AC_LIBTOOL_PICMODE + + +# AC_PROG_EGREP +# ------------- +# This is predefined starting with Autoconf 2.54, so this conditional +# definition can be removed once we require Autoconf 2.54 or later. +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP], +[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep], + [if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi]) + EGREP=$ac_cv_prog_egrep + AC_SUBST([EGREP]) +])]) + + +# AC_PATH_TOOL_PREFIX +# ------------------- +# find a file program which can recognise shared library +AC_DEFUN([AC_PATH_TOOL_PREFIX], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="ifelse([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$1; then + lt_cv_path_MAGIC_CMD="$ac_dir/$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac]) +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +])# AC_PATH_TOOL_PREFIX + + +# AC_PATH_MAGIC +# ------------- +# find a file program which can recognise a shared library +AC_DEFUN([AC_PATH_MAGIC], +[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# AC_PATH_MAGIC + + +# AC_PROG_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([AC_PROG_LD], +[AC_ARG_WITH([gnu-ld], + [AC_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test "$withval" = no || with_gnu_ld=yes], + [with_gnu_ld=no]) +AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &1 /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix3*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux*) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +nto-qnx*) + lt_cv_deplibs_check_method=unknown + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown +])# AC_DEPLIBS_CHECK_METHOD + + +# AC_PROG_NM +# ---------- +# find the pathname to a BSD-compatible name lister +AC_DEFUN([AC_PROG_NM], +[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm +fi]) +NM="$lt_cv_path_NM" +])# AC_PROG_NM + + +# AC_CHECK_LIBM +# ------------- +# check for math library +AC_DEFUN([AC_CHECK_LIBM], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case $host in +*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; 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If DIRECTORY is not provided, +# and an installed libltdl is not found, it is assumed to be `libltdl'. +# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with +# '${top_srcdir}/' (note the single quotes!). If your package is not +# flat and you're not using automake, define top_builddir and top_srcdir +# appropriately in the Makefiles. +# In the future, this macro may have to be called after AC_PROG_LIBTOOL. +AC_DEFUN([AC_LIBLTDL_INSTALLABLE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl + AC_CHECK_LIB(ltdl, lt_dlinit, + [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], + [if test x"$enable_ltdl_install" = xno; then + AC_MSG_WARN([libltdl not installed, but installation disabled]) + else + enable_ltdl_install=yes + fi + ]) + if test x"$enable_ltdl_install" = x"yes"; then + ac_configure_args="$ac_configure_args --enable-ltdl-install" + LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la + LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) + else + ac_configure_args="$ac_configure_args --enable-ltdl-install=no" + LIBLTDL="-lltdl" + LTDLINCL= + fi + # For backwards non-gettext consistent compatibility... + INCLTDL="$LTDLINCL" +])# AC_LIBLTDL_INSTALLABLE + + +# AC_LIBTOOL_CXX +# -------------- +# enable support for C++ libraries +AC_DEFUN([AC_LIBTOOL_CXX], +[AC_REQUIRE([_LT_AC_LANG_CXX]) +])# AC_LIBTOOL_CXX + + +# _LT_AC_LANG_CXX +# --------------- +AC_DEFUN([_LT_AC_LANG_CXX], +[AC_REQUIRE([AC_PROG_CXX]) +AC_REQUIRE([_LT_AC_PROG_CXXCPP]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX]) +])# _LT_AC_LANG_CXX + +# _LT_AC_PROG_CXXCPP +# ------------------ +AC_DEFUN([_LT_AC_PROG_CXXCPP], +[ +AC_REQUIRE([AC_PROG_CXX]) +if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_PROG_CXXCPP +fi +])# _LT_AC_PROG_CXXCPP + +# AC_LIBTOOL_F77 +# -------------- +# enable support for Fortran 77 libraries +AC_DEFUN([AC_LIBTOOL_F77], +[AC_REQUIRE([_LT_AC_LANG_F77]) +])# AC_LIBTOOL_F77 + + +# _LT_AC_LANG_F77 +# --------------- +AC_DEFUN([_LT_AC_LANG_F77], +[AC_REQUIRE([AC_PROG_F77]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77]) +])# _LT_AC_LANG_F77 + + +# AC_LIBTOOL_GCJ +# -------------- +# enable support for GCJ libraries +AC_DEFUN([AC_LIBTOOL_GCJ], +[AC_REQUIRE([_LT_AC_LANG_GCJ]) +])# AC_LIBTOOL_GCJ + + +# _LT_AC_LANG_GCJ +# --------------- +AC_DEFUN([_LT_AC_LANG_GCJ], +[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[], + [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[], + [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])], + [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])], + [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ]) +])# _LT_AC_LANG_GCJ + + +# AC_LIBTOOL_RC +# ------------- +# enable support for Windows resource files +AC_DEFUN([AC_LIBTOOL_RC], +[AC_REQUIRE([LT_AC_PROG_RC]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC]) +])# AC_LIBTOOL_RC + + +# AC_LIBTOOL_LANG_C_CONFIG +# ------------------------ +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG]) +AC_DEFUN([_LT_AC_LANG_C_CONFIG], +[lt_save_CC="$CC" +AC_LANG_PUSH(C) + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}\n' + +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) +AC_LIBTOOL_SYS_LIB_STRIP +AC_LIBTOOL_DLOPEN_SELF + +# Report which library types will actually be built +AC_MSG_CHECKING([if libtool supports shared libraries]) +AC_MSG_RESULT([$can_build_shared]) + +AC_MSG_CHECKING([whether to build shared libraries]) +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case $host_os in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + +aix4* | aix5*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; +esac +AC_MSG_RESULT([$enable_shared]) + +AC_MSG_CHECKING([whether to build static libraries]) +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +AC_MSG_RESULT([$enable_static]) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_POP +CC="$lt_save_CC" +])# AC_LIBTOOL_LANG_C_CONFIG + + +# AC_LIBTOOL_LANG_CXX_CONFIG +# -------------------------- +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)]) +AC_DEFUN([_LT_AC_LANG_CXX_CONFIG], +[AC_LANG_PUSH(C++) +AC_REQUIRE([AC_PROG_CXX]) +AC_REQUIRE([_LT_AC_PROG_CXXCPP]) + +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_AC_TAGVAR(allow_undefined_flag, $1)= +_LT_AC_TAGVAR(always_export_symbols, $1)=no +_LT_AC_TAGVAR(archive_expsym_cmds, $1)= +_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_direct, $1)=no +_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= +_LT_AC_TAGVAR(hardcode_minus_L, $1)=no +_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_AC_TAGVAR(hardcode_automatic, $1)=no +_LT_AC_TAGVAR(module_cmds, $1)= +_LT_AC_TAGVAR(module_expsym_cmds, $1)= +_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_AC_TAGVAR(no_undefined_flag, $1)= +_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= +_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Dependencies to place before and after the object being linked: +_LT_AC_TAGVAR(predep_objects, $1)= +_LT_AC_TAGVAR(postdep_objects, $1)= +_LT_AC_TAGVAR(predeps, $1)= +_LT_AC_TAGVAR(postdeps, $1)= +_LT_AC_TAGVAR(compiler_lib_search_path, $1)= + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_LD=$LD +lt_save_GCC=$GCC +GCC=$GXX +lt_save_with_gnu_ld=$with_gnu_ld +lt_save_path_LD=$lt_cv_path_LD +if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx +else + $as_unset lt_cv_prog_gnu_ld +fi +if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX +else + $as_unset lt_cv_path_LD +fi +test -z "${LDCXX+set}" || LD=$LDCXX +CC=${CXX-"c++"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) + +# We don't want -fno-exception wen compiling C++ code, so set the +# no_builtin_flag separately +if test "$GXX" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' +else + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= +fi + +if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + AC_PROG_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ + grep 'no-whole-archive' > /dev/null; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + +else + GXX=no + with_gnu_ld=no + wlarc= +fi + +# PORTME: fill in a description of your system's C++ link characteristics +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +_LT_AC_TAGVAR(ld_shlibs, $1)=yes +case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_AC_TAGVAR(archive_cmds, $1)='' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GXX" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + else + # We have old collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GXX" = yes ; then + lt_int_apple_cc_single_mod=no + output_verbose_link_cmd='echo' + if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then + lt_int_apple_cc_single_mod=yes + fi + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + fi + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + fi + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + freebsd[[12]]*) + # C++ shared libraries reported to be fairly broken before switch to ELF + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + freebsd-elf*) + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + freebsd* | kfreebsd*-gnu | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + ;; + gnu*) + ;; + hpux9*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + ;; + *) + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + interix3*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib' + fi + fi + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + linux*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc*) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC*) + # Portland Group C++ compiler + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + esac + ;; + lynxos*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + m88k*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + openbsd2*) + # C++ shared libraries are fairly broken + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + openbsd*) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd='echo' + ;; + osf3*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~ + $rm $lib.exp' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + psos*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The C++ compiler is used as linker so we must use $wl + # flag to pass the commands to the underlying system + # linker. We must also pass each convience library through + # to the system linker between allextract/defaultextract. + # The C++ compiler will combine linker options so we + # cannot just pass the convience library names through + # without $wl. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' + ;; + esac + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. 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If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + # So that behaviour is only enabled if SCOABSPATH is set to a + # non-empty value in the environment. Most likely only useful for + # creating official distributions of packages. + # This is a hack until libtool officially supports absolute path + # names for shared libraries. + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + vxworks*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; +esac +AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) +test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +_LT_AC_TAGVAR(GCC, $1)="$GXX" +_LT_AC_TAGVAR(LD, $1)="$LD" + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +AC_LIBTOOL_POSTDEP_PREDEP($1) +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_POP +CC=$lt_save_CC +LDCXX=$LD +LD=$lt_save_LD +GCC=$lt_save_GCC +with_gnu_ldcxx=$with_gnu_ld +with_gnu_ld=$lt_save_with_gnu_ld +lt_cv_path_LDCXX=$lt_cv_path_LD +lt_cv_path_LD=$lt_save_path_LD +lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld +lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +])# AC_LIBTOOL_LANG_CXX_CONFIG + +# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME]) +# ------------------------------------ +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[ +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +ifelse([$1],[],[cat > conftest.$ac_ext < conftest.$ac_ext < conftest.$ac_ext < conftest.$ac_ext <> "$cfgfile" +ifelse([$1], [], +[#! $SHELL + +# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 +# Free Software Foundation, Inc. +# +# This file is part of GNU Libtool: +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="$SED -e 1s/^X//" + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# The names of the tagged configurations supported by this script. +available_tags= + +# ### BEGIN LIBTOOL CONFIG], +[# ### BEGIN LIBTOOL TAG CONFIG: $tagname]) + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1) + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# LTCC compiler flags. +LTCFLAGS=$lt_LTCFLAGS + +# A language-specific compiler. +CC=$lt_[]_LT_AC_TAGVAR(compiler, $1) + +# Is the compiler the GNU C compiler? +with_gcc=$_LT_AC_TAGVAR(GCC, $1) + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_[]_LT_AC_TAGVAR(LD, $1) + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1) + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1) + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1) + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1) +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) + +# Commands used to build and install a shared archive. +archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1) +archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1) +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1) +module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1) + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1) + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1) + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1) + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1) + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1) + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1) + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1) + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1) + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1) + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1) + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1) + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1) + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1) + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)" + +# Set to yes if exported symbols are required. +always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1) + +# The commands to list exported symbols. +export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1) + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1) + +# Symbols that must always be exported. +include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1) + +ifelse([$1],[], +[# ### END LIBTOOL CONFIG], +[# ### END LIBTOOL TAG CONFIG: $tagname]) + +__EOF__ + +ifelse([$1],[], [ + case $host_os in + aix3*) + cat <<\EOF >> "$cfgfile" + +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +EOF + ;; + esac + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || \ + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +]) +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi +])# AC_LIBTOOL_CONFIG + + +# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------------------- +AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], +[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl + +_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test "$GCC" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + + AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI + + +# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE +# --------------------------------- +AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], +[AC_REQUIRE([AC_CANONICAL_HOST]) +AC_REQUIRE([AC_PROG_NM]) +AC_REQUIRE([AC_OBJEXT]) +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Transform an extracted symbol line into a proper C declaration +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) # Its linker distinguishes data from code symbols + if test "$host_cpu" = ia64; then + symcode='[[ABCDEGRST]]' + fi + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + ;; +linux*) + if test "$host_cpu" = ia64; then + symcode='[[ABCDGIRSTW]]' + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + fi + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris*) + symcode='[[BDRT]]' + ;; +sco3.2v5*) + symcode='[[DT]]' + ;; +sysv4.2uw2*) + symcode='[[DT]]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[[ABDT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +# Try without a prefix undercore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext < $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if grep ' nm_test_var$' "$nlist" >/dev/null; then + if grep ' nm_test_func$' "$nlist" >/dev/null; then + cat < conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' + + cat <> conftest.$ac_ext +#if defined (__STDC__) && __STDC__ +# define lt_ptr_t void * +#else +# define lt_ptr_t char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr_t address; +} +lt_preloaded_symbols[[]] = +{ +EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext + cat <<\EOF >> conftest.$ac_ext + {0, (lt_ptr_t) 0} +}; + +#ifdef __cplusplus +} +#endif +EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -f conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi +]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE + + +# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME]) +# --------------------------------------- +AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC], +[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_AC_TAGVAR(lt_prog_compiler_static, $1)= + +AC_MSG_CHECKING([for $compiler option to produce PIC]) + ifelse([$1],[CXX],[ + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | os2* | pw32*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + interix3*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix4* | aix5*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + esac + ;; + dgux*) + case $cc_basename in + ec++*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | kfreebsd*-gnu | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux*) + case $cc_basename in + KCC*) + # KAI C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + icpc* | ecpc*) + # Intel C++ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgCC*) + # Portland Group C++ compiler. + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd*) + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx*) + # Digital/Compaq C++ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc*) + # Lucid + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + vxworks*) + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test "$GCC" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + interix3*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + esac + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + newsos6) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + linux*) + case $cc_basename in + icc* | ecc*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + esac + ;; + + osf3* | osf4* | osf5*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + solaris*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; + + sunos4*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + unicos*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + + uts4*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then + AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], + _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1), + [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])" + ;; +esac + +# +# Check to make sure the static flag actually works. +# +wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\" +AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], + _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1), + $lt_tmp_static_flag, + [], + [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=]) +]) + + +# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME]) +# ------------------------------------ +# See if the linker supports building shared libraries. +AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS], +[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +ifelse([$1],[CXX],[ + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + case $host_os in + aix4* | aix5*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + else + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" + ;; + cygwin* | mingw*) + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([[^ ]]*\) [[^ ]]*/\1 DATA/;/^I /d;/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols' + ;; + *) + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac +],[ + runpath_var= + _LT_AC_TAGVAR(allow_undefined_flag, $1)= + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_AC_TAGVAR(archive_cmds, $1)= + _LT_AC_TAGVAR(archive_expsym_cmds, $1)= + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)= + _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + _LT_AC_TAGVAR(thread_safe_flag_spec, $1)= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_minus_L, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown + _LT_AC_TAGVAR(hardcode_automatic, $1)=no + _LT_AC_TAGVAR(module_cmds, $1)= + _LT_AC_TAGVAR(module_expsym_cmds, $1)= + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_AC_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_" + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + extract_expsyms_cmds= + # Just being paranoid about ensuring that cc_basename is set. + _LT_CC_BASENAME([$compiler]) + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + interix3*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + linux*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_addflag= + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + esac + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test $supports_anon_versioning = yes; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + $echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + sunos4*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then + runpath_var= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + else + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_AC_TAGVAR(archive_cmds, $1)='' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GCC" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + else + # We have old collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + # see comment about different semantics on the GNU ld section + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + bsdi[[45]]*) + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs' + _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + fi + ;; + + dgux*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + freebsd1*) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | kfreebsd*-gnu | dragonfly*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + openbsd*) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + ;; + esac + fi + ;; + + os2*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + else + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + solaris*) + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' + if test "$GCC" = yes; then + wlarc='${wl}' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + wlarc='' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine linker options so we + # cannot just pass the convience library names through + # without $wl, iff we do not link with $LD. + # Luckily, gcc supports the same syntax we need for Sun Studio. + # Supported since Solaris 2.6 (maybe 2.5.1?) + case $wlarc in + '') + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;; + *) + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; + esac ;; + esac + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4) + case $host_vendor in + sni) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' + _LT_AC_TAGVAR(hardcode_direct, $1)=no + ;; + motorola) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4.3*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7*) + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + fi +]) +AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) +test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +# +# Do we need to explicitly link libc? +# +case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in +x|xyes) + # Assume -lc should be added + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $_LT_AC_TAGVAR(archive_cmds, $1) in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + AC_MSG_CHECKING([whether -lc should be explicitly linked in]) + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if AC_TRY_EVAL(ac_compile) 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) + pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1) + _LT_AC_TAGVAR(allow_undefined_flag, $1)= + if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) + then + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + else + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + fi + _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)]) + ;; + esac + fi + ;; +esac +])# AC_LIBTOOL_PROG_LD_SHLIBS + + +# _LT_AC_FILE_LTDLL_C +# ------------------- +# Be careful that the start marker always follows a newline. +AC_DEFUN([_LT_AC_FILE_LTDLL_C], [ +# /* ltdll.c starts here */ +# #define WIN32_LEAN_AND_MEAN +# #include +# #undef WIN32_LEAN_AND_MEAN +# #include +# +# #ifndef __CYGWIN__ +# # ifdef __CYGWIN32__ +# # define __CYGWIN__ __CYGWIN32__ +# # endif +# #endif +# +# #ifdef __cplusplus +# extern "C" { +# #endif +# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); +# #ifdef __cplusplus +# } +# #endif +# +# #ifdef __CYGWIN__ +# #include +# DECLARE_CYGWIN_DLL( DllMain ); +# #endif +# HINSTANCE __hDllInstance_base; +# +# BOOL APIENTRY +# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) +# { +# __hDllInstance_base = hInst; +# return TRUE; +# } +# /* ltdll.c ends here */ +])# _LT_AC_FILE_LTDLL_C + + +# _LT_AC_TAGVAR(VARNAME, [TAGNAME]) +# --------------------------------- +AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])]) + + +# old names +AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL]) +AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) +AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) +AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) +AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) +AC_DEFUN([AM_PROG_LD], [AC_PROG_LD]) +AC_DEFUN([AM_PROG_NM], [AC_PROG_NM]) + +# This is just to silence aclocal about the macro not being used +ifelse([AC_DISABLE_FAST_INSTALL]) + +AC_DEFUN([LT_AC_PROG_GCJ], +[AC_CHECK_TOOL(GCJ, gcj, no) + test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" + AC_SUBST(GCJFLAGS) +]) + +AC_DEFUN([LT_AC_PROG_RC], +[AC_CHECK_TOOL(RC, windres, no) +]) + +############################################################ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_SED. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +############################################################ +# LT_AC_PROG_SED +# -------------- +# Check for a fully-functional sed program, that truncates +# as few characters as possible. Prefer GNU sed if found. +AC_DEFUN([LT_AC_PROG_SED], +[AC_MSG_CHECKING([for a sed that does not truncate output]) +AC_CACHE_VAL(lt_cv_path_SED, +[# Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f $lt_ac_sed && continue + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test $lt_ac_count -gt 10 && break + lt_ac_count=`expr $lt_ac_count + 1` + if test $lt_ac_count -gt $lt_ac_max; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done +]) +SED=$lt_cv_path_SED +AC_MSG_RESULT([$SED]) +]) + +# Configure paths for GTK+ +# Owen Taylor 97-11-3 + +dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]]) +dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS +dnl +AC_DEFUN([AM_PATH_GTK], +[dnl +dnl Get the cflags and libraries from the gtk-config script +dnl +AC_ARG_WITH(gtk-prefix,[ --with-gtk-prefix=PFX Prefix where GTK is installed (optional)], + gtk_config_prefix="$withval", gtk_config_prefix="") +AC_ARG_WITH(gtk-exec-prefix,[ --with-gtk-exec-prefix=PFX Exec prefix where GTK is installed (optional)], + gtk_config_exec_prefix="$withval", gtk_config_exec_prefix="") +AC_ARG_ENABLE(gtktest, [ --disable-gtktest Do not try to compile and run a test GTK program], + , enable_gtktest=yes) + + for module in . $4 + do + case "$module" in + gthread) + gtk_config_args="$gtk_config_args gthread" + ;; + esac + done + + if test x$gtk_config_exec_prefix != x ; then + gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix" + if test x${GTK_CONFIG+set} != xset ; then + GTK_CONFIG=$gtk_config_exec_prefix/bin/gtk-config + fi + fi + if test x$gtk_config_prefix != x ; then + gtk_config_args="$gtk_config_args --prefix=$gtk_config_prefix" + if test x${GTK_CONFIG+set} != xset ; then + GTK_CONFIG=$gtk_config_prefix/bin/gtk-config + fi + fi + + AC_PATH_PROG(GTK_CONFIG, gtk-config, no) + min_gtk_version=ifelse([$1], ,0.99.7,$1) + AC_MSG_CHECKING(for GTK - version >= $min_gtk_version) + no_gtk="" + if test "$GTK_CONFIG" = "no" ; then + no_gtk=yes + else + GTK_CFLAGS=`$GTK_CONFIG $gtk_config_args --cflags` + GTK_LIBS=`$GTK_CONFIG $gtk_config_args --libs` + gtk_config_major_version=`$GTK_CONFIG $gtk_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + gtk_config_minor_version=`$GTK_CONFIG $gtk_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + gtk_config_micro_version=`$GTK_CONFIG $gtk_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` + if test "x$enable_gtktest" = "xyes" ; then + ac_save_CFLAGS="$CFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $GTK_CFLAGS" + LIBS="$GTK_LIBS $LIBS" +dnl +dnl Now check if the installed GTK is sufficiently new. (Also sanity +dnl checks the results of gtk-config to some extent +dnl + rm -f conf.gtktest + AC_TRY_RUN([ +#include +#include +#include + +int +main () +{ + int major, minor, micro; + char *tmp_version; + + system ("touch conf.gtktest"); + + /* HP/UX 9 (%@#!) writes to sscanf strings */ + tmp_version = g_strdup("$min_gtk_version"); + if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { + printf("%s, bad version string\n", "$min_gtk_version"); + exit(1); + } + + if ((gtk_major_version != $gtk_config_major_version) || + (gtk_minor_version != $gtk_config_minor_version) || + (gtk_micro_version != $gtk_config_micro_version)) + { + printf("\n*** 'gtk-config --version' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n", + $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version, + gtk_major_version, gtk_minor_version, gtk_micro_version); + printf ("*** was found! If gtk-config was correct, then it is best\n"); + printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n"); + printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); + printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); + printf("*** required on your system.\n"); + printf("*** If gtk-config was wrong, set the environment variable GTK_CONFIG\n"); + printf("*** to point to the correct copy of gtk-config, and remove the file config.cache\n"); + printf("*** before re-running configure\n"); + } +#if defined (GTK_MAJOR_VERSION) && defined (GTK_MINOR_VERSION) && defined (GTK_MICRO_VERSION) + else if ((gtk_major_version != GTK_MAJOR_VERSION) || + (gtk_minor_version != GTK_MINOR_VERSION) || + (gtk_micro_version != GTK_MICRO_VERSION)) + { + printf("*** GTK+ header files (version %d.%d.%d) do not match\n", + GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION); + printf("*** library (version %d.%d.%d)\n", + gtk_major_version, gtk_minor_version, gtk_micro_version); + } +#endif /* defined (GTK_MAJOR_VERSION) ... */ + else + { + if ((gtk_major_version > major) || + ((gtk_major_version == major) && (gtk_minor_version > minor)) || + ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro))) + { + return 0; + } + else + { + printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n", + gtk_major_version, gtk_minor_version, gtk_micro_version); + printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n", + major, minor, micro); + printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n"); + printf("***\n"); + printf("*** If you have already installed a sufficiently new version, this error\n"); + printf("*** probably means that the wrong copy of the gtk-config shell script is\n"); + printf("*** being found. The easiest way to fix this is to remove the old version\n"); + printf("*** of GTK+, but you can also set the GTK_CONFIG environment to point to the\n"); + printf("*** correct copy of gtk-config. (In this case, you will have to\n"); + printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); + printf("*** so that the correct libraries are found at run-time))\n"); + } + } + return 1; +} +],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + if test "x$no_gtk" = x ; then + AC_MSG_RESULT(yes) + ifelse([$2], , :, [$2]) + else + AC_MSG_RESULT(no) + if test "$GTK_CONFIG" = "no" ; then + echo "*** The gtk-config script installed by GTK could not be found" + echo "*** If GTK was installed in PREFIX, make sure PREFIX/bin is in" + echo "*** your path, or set the GTK_CONFIG environment variable to the" + echo "*** full path to gtk-config." + else + if test -f conf.gtktest ; then + : + else + echo "*** Could not run GTK test program, checking why..." + CFLAGS="$CFLAGS $GTK_CFLAGS" + LIBS="$LIBS $GTK_LIBS" + AC_TRY_LINK([ +#include +#include +], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ], + [ echo "*** The test program compiled, but did not run. This usually means" + echo "*** that the run-time linker is not finding GTK or finding the wrong" + echo "*** version of GTK. If it is not finding GTK, you'll need to set your" + echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" + echo "*** to the installed location Also, make sure you have run ldconfig if that" + echo "*** is required on your system" + echo "***" + echo "*** If you have an old version installed, it is best to remove it, although" + echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" + echo "***" + echo "*** If you have a RedHat 5.0 system, you should remove the GTK package that" + echo "*** came with the system with the command" + echo "***" + echo "*** rpm --erase --nodeps gtk gtk-devel" ], + [ echo "*** The test program failed to compile or link. See the file config.log for the" + echo "*** exact error that occured. This usually means GTK was incorrectly installed" + echo "*** or that you have moved GTK since it was installed. In the latter case, you" + echo "*** may want to edit the gtk-config script: $GTK_CONFIG" ]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + GTK_CFLAGS="" + GTK_LIBS="" + ifelse([$3], , :, [$3]) + fi + AC_SUBST(GTK_CFLAGS) + AC_SUBST(GTK_LIBS) + rm -f conf.gtktest +]) + +################################################################### +## To: autoconf@gnu.org +## Subject: socklen_t +## From: lars brinkhoff +## Date: 26 Mar 1999 11:38:09 +0100 +## +## Here's an attempt at a check for socklen_t. AC_CHECK_TYPE doesn't +## work because it doesn't search . Maybe that macro +## should be changed instead. +## +AC_DEFUN([AC_TYPE_SOCKLEN_T], +[AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, +[ + AC_TRY_COMPILE( + [#include ], + [socklen_t len = 42; return len;], + ac_cv_type_socklen_t=yes, + ac_cv_type_socklen_t=no) +]) + if test $ac_cv_type_socklen_t != yes; then + AC_DEFINE(socklen_t, int) + fi +]) diff --git a/smpeg/src/autogen.sh b/smpeg/src/autogen.sh new file mode 100644 index 0000000..2a0eb1b --- /dev/null +++ b/smpeg/src/autogen.sh @@ -0,0 +1,16 @@ +#!/bin/sh +# + +die() { + echo "'$0' failed to run properly" + exit 1 +} + +set -e + +aclocal $ACLOCAL_FLAGS || die aclocal +automake --foreign || die automake +autoconf || die autoconf + +#./configure $* +echo "Now you are ready to run ./configure" diff --git a/smpeg/src/config.guess b/smpeg/src/config.guess new file mode 100644 index 0000000..10fd2a6 --- /dev/null +++ b/smpeg/src/config.guess @@ -0,0 +1,1363 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002 Free Software Foundation, Inc. + +timestamp='2002-10-21' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Per Bothner . +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# The plan is that this can be called by configure scripts if you +# don't specify an explicit build system type. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit 0 ;; + --version | -v ) + echo "$version" ; exit 0 ;; + --help | --h* | -h ) + echo "$usage"; exit 0 ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# This shell variable is my proudest work .. or something. --bje + +set_cc_for_build='tmpdir=${TMPDIR-/tmp}/config-guess-$$ ; +(old=`umask` && umask 077 && mkdir $tmpdir && umask $old && unset old) + || (echo "$me: cannot create $tmpdir" >&2 && exit 1) ; +dummy=$tmpdir/dummy ; +files="$dummy.c $dummy.o $dummy.rel $dummy" ; +trap '"'"'rm -f $files; rmdir $tmpdir; exit 1'"'"' 1 2 15 ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + rm -f $files ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; +unset files' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep __ELF__ >/dev/null + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit 0 ;; + amiga:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + arc:OpenBSD:*:*) + echo mipsel-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + hp300:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mac68k:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + macppc:OpenBSD:*:*) + echo powerpc-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mvme68k:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mvme88k:OpenBSD:*:*) + echo m88k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mvmeppc:OpenBSD:*:*) + echo powerpc-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + pmax:OpenBSD:*:*) + echo mipsel-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + sgi:OpenBSD:*:*) + echo mipseb-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + sun3:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + wgrisc:OpenBSD:*:*) + echo mipsel-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + *:OpenBSD:*:*) + echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + alpha:OSF1:*:*) + if test $UNAME_RELEASE = "V4.0"; then + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + fi + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + eval $set_cc_for_build + cat <$dummy.s + .data +\$Lformat: + .byte 37,100,45,37,120,10,0 # "%d-%x\n" + + .text + .globl main + .align 4 + .ent main +main: + .frame \$30,16,\$26,0 + ldgp \$29,0(\$27) + .prologue 1 + .long 0x47e03d80 # implver \$0 + lda \$2,-1 + .long 0x47e20c21 # amask \$2,\$1 + lda \$16,\$Lformat + mov \$0,\$17 + not \$1,\$18 + jsr \$26,printf + ldgp \$29,0(\$26) + mov 0,\$16 + jsr \$26,exit + .end main +EOF + $CC_FOR_BUILD -o $dummy $dummy.s 2>/dev/null + if test "$?" = 0 ; then + case `$dummy` in + 0-0) + UNAME_MACHINE="alpha" + ;; + 1-0) + UNAME_MACHINE="alphaev5" + ;; + 1-1) + UNAME_MACHINE="alphaev56" + ;; + 1-101) + UNAME_MACHINE="alphapca56" + ;; + 2-303) + UNAME_MACHINE="alphaev6" + ;; + 2-307) + UNAME_MACHINE="alphaev67" + ;; + 2-1307) + UNAME_MACHINE="alphaev68" + ;; + 3-1307) + UNAME_MACHINE="alphaev7" + ;; + esac + fi + rm -f $dummy.s $dummy && rmdir $tmpdir + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit 0 ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit 0 ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit 0 ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit 0;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit 0 ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit 0 ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit 0 ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit 0;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit 0;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit 0 ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit 0 ;; + DRS?6000:UNIX_SV:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7 && exit 0 ;; + esac ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + i86pc:SunOS:5.*:*) + echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit 0 ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit 0 ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit 0 ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit 0 ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit 0 ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit 0 ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit 0 ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit 0 ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit 0 ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit 0 ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit 0 ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit 0 ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit 0 ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit 0 ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit 0 ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c \ + && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \ + && rm -f $dummy.c $dummy && rmdir $tmpdir && exit 0 + rm -f $dummy.c $dummy && rmdir $tmpdir + echo mips-mips-riscos${UNAME_RELEASE} + exit 0 ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit 0 ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit 0 ;; + Night_Hawk:*:*:PowerMAX_OS) + echo powerpc-harris-powermax + exit 0 ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit 0 ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit 0 ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit 0 ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit 0 ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit 0 ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit 0 ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit 0 ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit 0 ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit 0 ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit 0 ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit 0 ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit 0 ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit 0 ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && rm -f $dummy.c $dummy && rmdir $tmpdir && exit 0 + rm -f $dummy.c $dummy && rmdir $tmpdir + echo rs6000-ibm-aix3.2.5 + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit 0 ;; + *:AIX:*:[45]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit 0 ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit 0 ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit 0 ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit 0 ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit 0 ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit 0 ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit 0 ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit 0 ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + if test -z "$HP_ARCH"; then HP_ARCH=hppa; fi + rm -f $dummy.c $dummy && rmdir $tmpdir + fi ;; + esac + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit 0 ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit 0 ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && rm -f $dummy.c $dummy && rmdir $tmpdir && exit 0 + rm -f $dummy.c $dummy && rmdir $tmpdir + echo unknown-hitachi-hiuxwe2 + exit 0 ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit 0 ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit 0 ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit 0 ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit 0 ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit 0 ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit 0 ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit 0 ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit 0 ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit 0 ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit 0 ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit 0 ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit 0 ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*T3D:*:*:*) + echo alpha-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit 0 ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit 0 ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit 0 ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit 0 ;; + *:FreeBSD:*:*) + # Determine whether the default compiler uses glibc. + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + #if __GLIBC__ >= 2 + LIBC=gnu + #else + LIBC= + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=` + rm -f $dummy.c && rmdir $tmpdir + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC} + exit 0 ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit 0 ;; + i*:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit 0 ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit 0 ;; + x86:Interix*:3*) + echo i386-pc-interix3 + exit 0 ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i386-pc-interix + exit 0 ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit 0 ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit 0 ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + *:GNU:*:*) + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit 0 ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit 0 ;; + arm*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + mips:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips + #undef mipsel + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mipsel + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` + rm -f $dummy.c && rmdir $tmpdir + test x"${CPU}" != x && echo "${CPU}-pc-linux-gnu" && exit 0 + ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit 0 ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit 0 ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit 0 ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit 0 ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit 0 ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit 0 ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit 0 ;; + i*86:Linux:*:*) + # The BFD linker knows what the default object file format is, so + # first see if it will tell us. cd to the root directory to prevent + # problems with other programs or directories called `ld' in the path. + # Set LC_ALL=C to ensure ld outputs messages in English. + ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ + | sed -ne '/supported targets:/!d + s/[ ][ ]*/ /g + s/.*supported targets: *// + s/ .*// + p'` + case "$ld_supported_targets" in + elf32-i386) + TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" + ;; + a.out-i386-linux) + echo "${UNAME_MACHINE}-pc-linux-gnuaout" + exit 0 ;; + coff-i386) + echo "${UNAME_MACHINE}-pc-linux-gnucoff" + exit 0 ;; + "") + # Either a pre-BFD a.out linker (linux-gnuoldld) or + # one that does not give us useful --help. + echo "${UNAME_MACHINE}-pc-linux-gnuoldld" + exit 0 ;; + esac + # Determine whether the default compiler is a.out or elf + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + #ifdef __ELF__ + # ifdef __GLIBC__ + # if __GLIBC__ >= 2 + LIBC=gnu + # else + LIBC=gnulibc1 + # endif + # else + LIBC=gnulibc1 + # endif + #else + #ifdef __INTEL_COMPILER + LIBC=gnu + #else + LIBC=gnuaout + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=` + rm -f $dummy.c && rmdir $tmpdir + test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0 + test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0 + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit 0 ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit 0 ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit 0 ;; + i*86:*:5:[78]*) + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit 0 ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit 0 ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit 0 ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i386. + echo i386-pc-msdosdjgpp + exit 0 ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit 0 ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit 0 ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit 0 ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit 0 ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit 0 ;; + M68*:*:R3V[567]*:*) + test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;; + 3[34]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && echo i486-ncr-sysv4.3${OS_REL} && exit 0 + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && echo i486-ncr-sysv4 && exit 0 ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit 0 ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit 0 ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit 0 ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit 0 ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit 0 ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + echo i586-unisys-sysv4 + exit 0 ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit 0 ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit 0 ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit 0 ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit 0 ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit 0 ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit 0 ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit 0 ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit 0 ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit 0 ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit 0 ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit 0 ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit 0 ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit 0 ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit 0 ;; + *:Darwin:*:*) + echo `uname -p`-apple-darwin${UNAME_RELEASE} + exit 0 ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit 0 ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit 0 ;; + NSR-[DGKLNPTVW]:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit 0 ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit 0 ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit 0 ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit 0 ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit 0 ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit 0 ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit 0 ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit 0 ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit 0 ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit 0 ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit 0 ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit 0 ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit 0 ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit 0 ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c < +# include +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && rm -f $dummy.c $dummy && rmdir $tmpdir && exit 0 +rm -f $dummy.c $dummy && rmdir $tmpdir + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit 0 ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit 0 ;; + c34*) + echo c34-convex-bsd + exit 0 ;; + c38*) + echo c38-convex-bsd + exit 0 ;; + c4*) + echo c4-convex-bsd + exit 0 ;; + esac +fi + +cat >&2 < in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/smpeg/src/config.sub b/smpeg/src/config.sub new file mode 100644 index 0000000..20369e1 --- /dev/null +++ b/smpeg/src/config.sub @@ -0,0 +1,1473 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002 Free Software Foundation, Inc. + +timestamp='2002-09-05' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit 0 ;; + --version | -v ) + echo "$version" ; exit 0 ;; + --help | --h* | -h ) + echo "$usage"; exit 0 ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit 0;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | freebsd*-gnu* | storm-chaos* | os2-emx* | windows32-* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis) + os= + basic_machine=$1 + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \ + | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k \ + | m32r | m68000 | m68k | m88k | mcore \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64vr | mips64vrel \ + | mips64orion | mips64orionel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mipsisa32 | mipsisa32el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | ns16k | ns32k \ + | openrisc | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | sh | sh[1234] | sh3e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \ + | strongarm \ + | tahoe | thumb | tic80 | tron \ + | v850 | v850e \ + | we32k \ + | x86 | xscale | xstormy16 | xtensa \ + | z8k) + basic_machine=$basic_machine-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* \ + | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* \ + | clipper-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* \ + | m32r-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | mcore-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39 | mipstx39el \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* \ + | sh-* | sh[1234]-* | sh3e-* | sh[34]eb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \ + | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* | tic30-* | tic4x-* | tic54x-* | tic80-* | tron-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \ + | xtensa-* \ + | ymp-* \ + | z8k-*) + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + crds | unos) + basic_machine=m68k-crds + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + mmix*) + basic_machine=mmix-knuth + os=-mmixware + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + or32 | or32-*) + basic_machine=or32-unknown + os=-coff + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2) + basic_machine=i686-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3d) + basic_machine=alpha-cray + os=-unicos + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tic4x | c4x*) + basic_machine=tic4x-unknown + os=-coff + ;; + tic54x | c54x*) + basic_machine=tic54x-unknown + os=-coff + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + windows32) + basic_machine=i386-pc + os=-windows32-msvcrt + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh3 | sh4 | sh3eb | sh4eb | sh[1234]le | sh3ele) + basic_machine=sh-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparc | sparcv9 | sparcv9b) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \ + | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* | -powermax*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto*) + os=-nto-qnx + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-ibm) + os=-aix + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/smpeg/src/configure.in b/smpeg/src/configure.in new file mode 100644 index 0000000..e52eb43 --- /dev/null +++ b/smpeg/src/configure.in @@ -0,0 +1,311 @@ + +dnl Process this file with autoconf to produce a configure script. +AC_INIT(README) + +dnl Set various version strings - taken gratefully from the GTk sources +# +# Making releases: +# MICRO_VERSION += 1; +# INTERFACE_AGE += 1; +# BINARY_AGE += 1; +# if any functions have been added, set INTERFACE_AGE to 0. +# if backwards compatibility has been broken, +# set BINARY_AGE and INTERFACE_AGE to 0. +# +MAJOR_VERSION=0 +MINOR_VERSION=4 +MICRO_VERSION=5 +INTERFACE_AGE=4 +BINARY_AGE=5 +VERSION=$MAJOR_VERSION.$MINOR_VERSION.$MICRO_VERSION + +AC_SUBST(MAJOR_VERSION) +AC_SUBST(MINOR_VERSION) +AC_SUBST(MICRO_VERSION) +AC_SUBST(INTERFACE_AGE) +AC_SUBST(BINARY_AGE) +AC_SUBST(VERSION) + +ASFLAGS="" +CCASFLAGS="" +AC_SUBST(ASFLAGS) +AC_SUBST(CCASFLAGS) + +# libtool versioning +LT_RELEASE=$MAJOR_VERSION.$MINOR_VERSION +LT_CURRENT=`expr $MICRO_VERSION - $INTERFACE_AGE` +LT_REVISION=$INTERFACE_AGE +LT_AGE=`expr $BINARY_AGE - $INTERFACE_AGE` + +AC_SUBST(LT_RELEASE) +AC_SUBST(LT_CURRENT) +AC_SUBST(LT_REVISION) +AC_SUBST(LT_AGE) + +dnl Detect the canonical build and host environments +AC_CANONICAL_HOST + +dnl Setup for automake +AM_INIT_AUTOMAKE(smpeg, $VERSION) + +dnl Check for tools + +AC_PROG_MAKE_SET +AC_PROG_CC +AC_PROG_CXX +AM_PROG_AS +AC_LIBTOOL_WIN32_DLL +AM_PROG_LIBTOOL +AC_PROG_INSTALL + +dnl Work around the lack of certain typedefs. +AC_TYPE_SOCKLEN_T + +dnl The alpha architecture needs special flags for binary portability +case "$target" in + alpha*-*-linux*) + if test x$ac_cv_prog_gcc = xyes; then + CFLAGS="$CFLAGS -mcpu=ev4 -Wa,-mall" + fi + ;; + sparc*-*-solaris*) + LIBS="$LIBS -lsocket -lnsl" + ;; + *-*-qnx*) + LIBS="$LIBS -lsocket" + ;; + *-*-beos*) + ac_default_prefix=/boot/develop/tools/gnupro + ;; + *-*-cygwin* | *-*-mingw32*) + if test "$build" != "$target"; then # cross-compiling + ac_default_prefix=/usr/local/cross-tools/i386-mingw32msvc + fi + ;; +esac + +# Set runtime shared library paths as needed + +case "$target" in + *-*-linux*) + SMPEG_RLD_FLAGS="-Wl,-rpath,\${exec_prefix}/lib" + ;; + *-*-freebsd*) + SMPEG_RLD_FLAGS="-Wl,-rpath,\${exec_prefix}/lib" + ;; + *-*-solaris*) + SMPEG_RLD_FLAGS="-R\${exec_prefix}/lib" + ;; +esac + +AC_SUBST(SMPEG_RLD_FLAGS) + +dnl Add compiler-specific optimization flags + +AC_ARG_ENABLE(debug, +[ --enable-debug Disable aggressive optimizations [default=yes]], + , enable_debug=yes) +if test x$enable_debug != xyes; then + if test x$ac_cv_prog_gcc = xyes; then + CFLAGS="$CFLAGS -fexpensive-optimizations -fomit-frame-pointer" + fi + case "$target" in + i486-*-*) # Yeah right. :) + if test x$ac_cv_prog_gcc = xyes; then + CFLAGS="$CFLAGS -march=486" + fi + ;; + i?86-*-*) + if test x$ac_cv_prog_gcc = xyes; then + CFLAGS="$CFLAGS -march=pentium -mcpu=pentiumpro" + fi + ;; + esac +fi + +dnl Check for SDL +SDL_VERSION=1.2.0 +AM_PATH_SDL($SDL_VERSION, + :, + AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!]) +) +CFLAGS="$CFLAGS $SDL_CFLAGS" +LIBS="$LIBS $SDL_LIBS" + +dnl See if we need to pass -lm for the math library +AC_CHECK_LIB(m, sqrt, LIBS="$LIBS -lm") + +dnl Check for MMX support +AC_ARG_ENABLE(mmx, +[ --enable-mmx enable MMX IDCT decoding routines [default=no]], + , enable_mmx=no) +if test x$enable_mmx = xyes; then + AC_MSG_CHECKING(for MMX optimizations) + use_mmx=no + case "$target" in + i?86*) + use_mmx=yes + ;; + esac + AC_MSG_RESULT($use_mmx) + + if test x$use_mmx = xyes; then + CFLAGS="$CFLAGS -DUSE_MMX" + ASFLAGS="$ASFLAGS -DUSE_MMX" + CCASFLAGS="$CCASFLAGS -DUSE_MMX" + fi +fi + +dnl Check for ATI vha support +AC_ARG_ENABLE(ati, +[ --enable-ati enable ATI Rage128 hardware acceleration [default=no]], + , enable_ati=no) +if test x$enable_ati = xyes; then + use_ati=yes + AC_CHECK_LIB(r128hap, ATIHAP_StartCCE, LIBS="$LIBS -lr128hap", use_ati=no) + AC_CHECK_LIB(r128vha, VHA_Init, LIBS="$LIBS -lr128vha", use_ati=no) + AC_CHECK_LIB(r128ov, CreateOVSurface, LIBS="$LIBS -lr128ov", use_ati=no) + AC_MSG_CHECKING(for ATI Rage128 hardware acceleration) + AC_MSG_RESULT($use_ati) + + if test x$use_ati = xyes; then + CFLAGS="$CFLAGS -DUSE_ATI" + fi +fi + +dnl Check for system timestamp sync +AC_ARG_ENABLE(timestamp-sync, +[ --enable-timestamp-sync enable system timestamp sync [default=yes]], + , enable_timestamp_sync=no) +if test x$enable_timestamp_sync = xyes; then + CFLAGS="$CFLAGS -DUSE_TIMESTAMP_SYNC" +fi + +dnl Enable the use of the system thread +AC_ARG_ENABLE(threaded-system, +[ --enable-threaded-system enable system thread [default=no]], + , enable_threaded_system=no) +if test x$enable_threaded_system = xyes; then + CFLAGS="$CFLAGS -DUSE_SYSTEM_THREAD" +fi + +dnl Disable using a thread for the video callback +AC_ARG_ENABLE(video-callback-thread, +[ --enable-video-callback-thread enable video callback thread [default=yes]], + , enable_video_callback_thread=yes) +if test x$enable_video_callback_thread = xno; then + CFLAGS="$CFLAGS -DDISABLE_VIDEO_CALLBACK_THREAD" +fi + +dnl Enable threaded audio +AC_ARG_ENABLE(threaded-audio, +[ --enable-threaded-audio enable threaded audio [default=yes]], + , enable_threaded_audio=yes) +if test x$enable_threaded_audio = xyes; then + CFLAGS="$CFLAGS -DTHREADED_AUDIO" +fi + +dnl See if we can build the GTk player +AC_ARG_ENABLE(gtk_player, +[ --enable-gtk-player build a GTk sample SMPEG player [default=yes]], + , enable_gtk_player=yes) +have_gtk=no +if test x$enable_gtk_player = xyes; then + AM_PATH_GTK(1.2.1, have_gtk=yes) + if test x$have_gtk = xyes; then + CFLAGS="$CFLAGS $GTK_CFLAGS" + fi + AC_SUBST(GTK_LIBS) +fi +AM_CONDITIONAL(HAVE_GTK, test x$have_gtk = xyes) + +dnl See if we can build the Mesa player +AC_ARG_ENABLE(opengl_player, +[ --enable-opengl-player build an OpenGL sample SMPEG player [default=yes]], + , enable_opengl_player=yes) +have_glu=no +if test x$enable_opengl_player = xyes; then + case "$target" in + *-*-cygwin* | *-*-mingw32*) + SYS_GL_LIBS="-lopengl32 -lglu32" + ;; + *-*-beos*) + SYS_GL_LIBS="-lGL" + ;; + *-*-darwin*) + SYS_GL_LIBS="" + ;; + *) + AC_PATH_X + AC_PATH_XTRA + if test x$have_x = xyes; then + CFLAGS="$CFLAGS $X_CFLAGS" + SYS_GL_LIBS="$X_LIBS -lGL -lGLU" + else + SYS_GL_LIBS="-lGL -lGLU" + fi + ;; + esac + AC_MSG_CHECKING(for OpenGL support) + have_opengl=no + AC_TRY_COMPILE([ + #include + #include + ],[ + ],[ + have_opengl=yes + ]) + AC_MSG_RESULT($have_opengl) + if test x$have_opengl = xyes; then + GL_LIBS="$SYS_GL_LIBS" + else + echo "*** The OpenGL movie player will not be built (missing GL or GLU)" + fi +fi +AC_SUBST(GL_LIBS) +AM_CONDITIONAL(HAVE_OPENGL, test x$have_opengl = xyes) + +dnl Disable assertions in release builds +AC_ARG_ENABLE(assertions, +[ --enable-assertions Enable consistency checks in decoding [default=no]], + , enable_assertions=no) +if test x$enable_assertions != xyes; then + CFLAGS="$CFLAGS -DNDEBUG" +fi + +dnl Add the source include directories +CFLAGS="$CFLAGS -I.. -DNOCONTROLS" +CFLAGS="$CFLAGS -I\$(top_srcdir) -I\$(top_srcdir)/audio -I\$(top_srcdir)/video" +CXXFLAGS="$CFLAGS" + + +dnl C++ flags are the same as the C flags +CXXFLAGS="$CFLAGS" +if test x$GCC = xyes; then + # Check to see if options -fno-rtti -fno-exceptions are supported + AC_MSG_CHECKING(if $CXX supports -fno-rtti -fno-exceptions) + use_fnoexceptions=no + save_CFLAGS="$CFLAGS" + save_CC="$CC" + CFLAGS="-fno-rtti -fno-exceptions" + CC="$CXX" + AC_TRY_COMPILE([ + ],[ + ],[ + use_fnoexceptions=yes + ]) + AC_MSG_RESULT($use_fnoexceptions) + if test x$use_fnoexceptions = xyes; then + CXXFLAGS="$CXXFLAGS -fno-exceptions -fno-rtti" + fi + CC="$save_CC" + CFLAGS="$save_CFLAGS" +fi + + +# Finally create all the generated files +AC_OUTPUT([ +Makefile +smpeg-config +smpeg.spec +]) diff --git a/smpeg/src/depcomp b/smpeg/src/depcomp new file mode 100644 index 0000000..0a488c7 --- /dev/null +++ b/smpeg/src/depcomp @@ -0,0 +1,411 @@ +#! /bin/sh + +# depcomp - compile a program generating dependencies as side-effects +# Copyright 1999, 2000 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva . + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi +# `libtool' can also be set to `yes' or `no'. + +depfile=${depfile-`echo "$object" | sed 's,\([^/]*\)$,.deps/\1,;s/\.\([^.]*\)$/.P\1/'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. + "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz +## The second -e expression handles DOS-style file names with drive letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the `deleted header file' problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. + tr ' ' ' +' < "$tmpdepfile" | +## Some versions of gcc put a space before the `:'. On the theory +## that the space means something, we add a space to the output as +## well. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like `#:fec' to the end of the + # dependency line. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr ' +' ' ' >> $depfile + echo >> $depfile + + # The second pass generates a dummy entry for each header file. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> $depfile + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. This file always lives in the current directory. + # Also, the AIX compiler puts `$object:' at the start of each line; + # $object doesn't have directory information. + stripped=`echo "$object" | sed -e 's,^.*/,,' -e 's/\(.*\)\..*$/\1/'` + tmpdepfile="$stripped.u" + outname="$stripped.o" + if test "$libtool" = yes; then + "$@" -Wc,-M + else + "$@" -M + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + + if test -f "$tmpdepfile"; then + # Each line is of the form `foo.o: dependent.h'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile" + sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +tru64) + # The Tru64 AIX compiler uses -MD to generate dependencies as a side + # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in `foo.d' instead, so we check for that too. + # Subdirectories are respected. + + tmpdepfile1="$object.d" + tmpdepfile2=`echo "$object" | sed -e 's/.o$/.d/'` + if test "$libtool" = yes; then + "$@" -Wc,-MD + else + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + if test -f "$tmpdepfile1"; then + tmpdepfile="$tmpdepfile1" + else + tmpdepfile="$tmpdepfile2" + fi + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a space and a tab in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the proprocessed file to stdout, regardless of -o, + # because we must use -o when running libtool. + test -z "$dashmflag" && dashmflag=-M + ( IFS=" " + case " $* " in + *" --mode=compile "*) # this is libtool, let us make it quiet + for arg + do # cycle over the arguments + case "$arg" in + "--mode=compile") + # insert --quiet before "--mode=compile" + set fnord "$@" --quiet + shift # fnord + ;; + esac + set fnord "$@" "$arg" + shift # fnord + shift # "$arg" + done + ;; + esac + "$@" $dashmflag | sed 's:^[^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" + ) & + proc=$! + "$@" + stat=$? + wait "$proc" + if test "$stat" != 0; then exit $stat; fi + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tr ' ' ' +' < "$tmpdepfile" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + # X makedepend + ( + shift + cleared=no + for arg in "$@"; do + case $cleared in no) + set ""; shift + cleared=yes + esac + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift;; + -*) + ;; + *) + set fnord "$@" "$arg"; shift;; + esac + done + obj_suffix="`echo $object | sed 's/^.*\././'`" + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} 2>/dev/null -o"$obj_suffix" -f"$tmpdepfile" "$@" + ) & + proc=$! + "$@" + stat=$? + wait "$proc" + if test "$stat" != 0; then exit $stat; fi + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tail +3 "$tmpdepfile" | tr ' ' ' +' | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the proprocessed file to stdout, regardless of -o, + # because we must use -o when running libtool. + ( IFS=" " + case " $* " in + *" --mode=compile "*) + for arg + do # cycle over the arguments + case $arg in + "--mode=compile") + # insert --quiet before "--mode=compile" + set fnord "$@" --quiet + shift # fnord + ;; + esac + set fnord "$@" "$arg" + shift # fnord + shift # "$arg" + done + ;; + esac + "$@" -E | + sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | + sed '$ s: \\$::' > "$tmpdepfile" + ) & + proc=$! + "$@" + stat=$? + wait "$proc" + if test "$stat" != 0; then exit $stat; fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the proprocessed file to stdout, regardless of -o, + # because we must use -o when running libtool. + ( IFS=" " + case " $* " in + *" --mode=compile "*) + for arg + do # cycle over the arguments + case $arg in + "--mode=compile") + # insert --quiet before "--mode=compile" + set fnord "$@" --quiet + shift # fnord + ;; + esac + set fnord "$@" "$arg" + shift # fnord + shift # "$arg" + done + ;; + esac + "$@" -E | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile" + ) & + proc=$! + "$@" + stat=$? + wait "$proc" + if test "$stat" != 0; then exit $stat; fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" + echo " " >> "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 diff --git a/smpeg/src/gcc-fat.sh b/smpeg/src/gcc-fat.sh new file mode 100644 index 0000000..0f6dd20 --- /dev/null +++ b/smpeg/src/gcc-fat.sh @@ -0,0 +1,110 @@ +#!/bin/sh + +# Build Universal binaries on Mac OS X, thanks Ryan! +# +# Usage: ./configure CC="sh gcc-fat.sh" && make && rm -rf ppc x86 + +# PowerPC compiler flags (10.2 runtime compatibility) +GCC_COMPILE_PPC="gcc-3.3 -arch ppc \ +-DMAC_OS_X_VERSION_MIN_REQUIRED=1020 \ +-nostdinc \ +-F/Developer/SDKs/MacOSX10.2.8.sdk/System/Library/Frameworks \ +-I/Developer/SDKs/MacOSX10.2.8.sdk/usr/include/gcc/darwin/3.3 \ +-isystem /Developer/SDKs/MacOSX10.2.8.sdk/usr/include" + +GCC_LINK_PPC="\ +-L/Developer/SDKs/MacOSX10.2.8.sdk/usr/lib/gcc/darwin/3.3 \ +-F/Developer/SDKs/MacOSX10.2.8.sdk/System/Library/Frameworks \ +-Wl,-syslibroot,/Developer/SDKs/MacOSX10.2.8.sdk" + +# Intel compiler flags (10.4 runtime compatibility) +GCC_COMPILE_X86="gcc-4.0 -arch i386 -mmacosx-version-min=10.4 \ +-DMAC_OS_X_VERSION_MIN_REQUIRED=1040 \ +-nostdinc \ +-F/Developer/SDKs/MacOSX10.4u.sdk/System/Library/Frameworks \ +-I/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin8/4.0.1/include \ +-isystem /Developer/SDKs/MacOSX10.4u.sdk/usr/include" + +GCC_LINK_X86="\ +-L/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin8/4.0.0 \ +-Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk" + +# Output both PowerPC and Intel object files +args="$*" +compile=yes +link=yes +while test x$1 != x; do + case $1 in + --version) exec gcc $1;; + -v) exec gcc $1;; + -V) exec gcc $1;; + -print-prog-name=*) exec gcc $1;; + -print-search-dirs) exec gcc $1;; + -E) GCC_COMPILE_PPC="$GCC_COMPILE_PPC -E" + GCC_COMPILE_X86="$GCC_COMPILE_X86 -E" + compile=no; link=no;; + -c) link=no;; + -o) output=$2;; + *.c|*.cc|*.cpp|*.S) source=$1;; + esac + shift +done +if test x$link = xyes; then + GCC_COMPILE_PPC="$GCC_COMPILE_PPC $GCC_LINK_PPC" + GCC_COMPILE_X86="$GCC_COMPILE_X86 $GCC_LINK_X86" +fi +if test x"$output" = x; then + if test x$link = xyes; then + output=a.out + elif test x$compile = xyes; then + output=`echo $source | sed -e 's|.*/||' -e 's|\(.*\)\.[^\.]*|\1|'`.o + fi +fi + +if test x"$output" != x; then + dir=ppc/`dirname $output` + if test -d $dir; then + : + else + mkdir -p $dir + fi +fi +set -- $args +while test x$1 != x; do + if test -f "ppc/$1" && test "$1" != "$output"; then + ppc_args="$ppc_args ppc/$1" + else + ppc_args="$ppc_args $1" + fi + shift +done +$GCC_COMPILE_PPC $ppc_args || exit $? +if test x"$output" != x; then + cp $output ppc/$output +fi + +if test x"$output" != x; then + dir=x86/`dirname $output` + if test -d $dir; then + : + else + mkdir -p $dir + fi +fi +set -- $args +while test x$1 != x; do + if test -f "x86/$1" && test "$1" != "$output"; then + x86_args="$x86_args x86/$1" + else + x86_args="$x86_args $1" + fi + shift +done +$GCC_COMPILE_X86 $x86_args || exit $? +if test x"$output" != x; then + cp $output x86/$output +fi + +if test x"$output" != x; then + lipo -create -o $output ppc/$output x86/$output +fi diff --git a/smpeg/src/glmovie-tile.c b/smpeg/src/glmovie-tile.c new file mode 100644 index 0000000..c88491f --- /dev/null +++ b/smpeg/src/glmovie-tile.c @@ -0,0 +1,263 @@ +/* + * MODIFIED by Bruce Merry (bmerry@iafrica.com) on 10/11/2000 + * - fixed to handle arbitrary tile dimensions, not just 1x2 + * - max_texture_size renamed to texture_size and used as a variable + * (to change the max texture size, edit the assigned value in the decl) + * - hardcoded 256's changed to texture_size to allow small texture sizes + * (e.g. for very low-res movies) + * - all pieces of movie copied into the top left corner of texture tiles, + * instead of being offset + * - mechanism for keeping tiles aligned changed: a one texel border is + * included in the tiles, which I think is used by the filtering even though + * it is not explicitly selected for rendering (I think - I don't know much + * about OpenGL, I've just fiddled until it looked right) + * - removed glmovie_is_power_of_2: it was not needed and + * it only went up to 2048 anyway. + */ + +#include "glmovie.h" +#include +#include + +/* Some data is redundant at this stage. */ +typedef struct glmovie_texture_t { + GLuint id; /* OpenGL texture id. */ + GLuint poly_width; /* Quad width for tile. */ + GLuint poly_height; /* Quad height for tile. */ + GLuint movie_width; /* Width of movie inside tile. */ + GLuint movie_height; /* Height of movie inside tile. */ + GLuint skip_rows; /* Number of rows of movie to skip */ + GLuint skip_pixels; /* Number of columns of movie to skip */ + GLuint row; /* Row number of tile in scheme. */ + GLuint col; /* Column number of tile in scheme. */ +} glmovie_texture; + +/* Boy, is this not thread safe. */ + +/* Our evil maximum texture size. Boo 3Dfx! */ +static GLuint texture_size = 256; + +/* Keep this around for easy freeing later. */ +static GLuint* texture_ids = NULL; +/* Our main data. */ +static glmovie_texture* textures = NULL; +static GLuint num_texture_rows = 0; +static GLuint num_texture_cols = 0; +/* Width and height of all tiling. */ +static GLuint tiled_width = 0; +static GLuint tiled_height = 0; +/* Width and height of entire movie. */ +static GLuint movie_width = 0; +static GLuint movie_height = 0; + +/* + * Draw the frame data. + * + * Parameters: + * frame: Actual RGBA frame data + */ +void glmovie_draw( GLubyte* frame ) +{ + GLuint i; + GLdouble shift; + + glClear( GL_COLOR_BUFFER_BIT ); + + glMatrixMode( GL_MODELVIEW ); + glLoadIdentity( ); + + shift = 1 / ((double) texture_size); + for (i = 0; i < num_texture_rows * num_texture_cols; i++) { + glBindTexture( GL_TEXTURE_2D, textures[i].id ); + glPixelStorei( GL_UNPACK_ROW_LENGTH, movie_width ); + glPixelStorei( GL_UNPACK_SKIP_ROWS, textures[i].skip_rows ); + glPixelStorei( GL_UNPACK_SKIP_PIXELS, textures[i].skip_pixels ); + + glTexSubImage2D( GL_TEXTURE_2D, + 0, + 0, /* offset_x */ + 0, /* offset_y */ + textures[i].movie_width + 2, + textures[i].movie_height + 2, + GL_RGBA, + GL_UNSIGNED_BYTE, + frame ); + + glBegin( GL_QUADS ); + glTexCoord2f( shift, shift ); + glVertex2i( textures[i].col * texture_size, + textures[i].row * texture_size ); + glTexCoord2f( shift, shift + (textures[i].movie_height)/((double) texture_size) ); + glVertex2i( textures[i].col * texture_size, + (textures[i].row + 1) * texture_size); + glTexCoord2f( shift + (textures[i].movie_width)/((double) texture_size), + shift + (textures[i].movie_height)/((double) texture_size) ); + glVertex2i( (textures[i].col + 1) * texture_size, + (textures[i].row + 1) * texture_size); + glTexCoord2f( shift + (textures[i].movie_width)/((double) texture_size), shift ); + glVertex2i( (textures[i].col + 1) * texture_size, + textures[i].row * texture_size ); + glEnd( ); + } +} + +/* + * Here we need to center the OpenGL viewport within the + * window size that we are given. + * + * Parameters: + * width: Width of the window in pixels + * height: Height of the window in pixels + */ +void glmovie_resize( GLuint width, GLuint height ) +{ + glViewport( 0, 0, width, height ); + glMatrixMode( GL_PROJECTION ); + glLoadIdentity( ); + gluOrtho2D( 0, tiled_width, tiled_height, 0 ); +} + +/* + * Calculates the next power of 2 given a particular value. + * Useful for calculating proper texture sizes for non power-of-2 + * aligned texures. + * + * Parameters: + * seed: Value to begin from + * Returns: + * Next power of 2 beginning from 'seed' + */ +GLuint glmovie_next_power_of_2( GLuint seed ) +{ + GLuint i; + + for( i = 1; i < seed; i *= 2 ) { }; + + return i; +} + +/* + * Initialize the movie player subsystem with the width and height + * of the *movie data* (as opposed to the window). + * + * Parameters: + * width: Width of movie in pixels + * height: Height of movie in pixels + * Returns: + * GL_NO_ERROR on success + * Any of the enumerated GL errors on failure + */ +GLenum glmovie_init( GLuint width, GLuint height ) +{ + /* Initial black texels. */ + GLubyte* pixels; + /* Absolute offsets from within tiled frame. */ + GLuint offset_x = 0; + GLuint offset_y = 0; + GLuint skip_rows = 0; + GLuint skip_pixels = 0; + GLuint i, j, current; + + /* Save original movie dimensions. */ + movie_width = width; + movie_height = height; + + /* Get the power of 2 dimensions. */ + tiled_width = glmovie_next_power_of_2( width ); + tiled_height = glmovie_next_power_of_2( height ); + while ( texture_size > tiled_width || texture_size > tiled_height ) + texture_size /= 2; + + /* Now break it up into quads. */ + num_texture_rows = tiled_height / texture_size; + num_texture_cols = tiled_width / texture_size; + + /* Time for fun with data structures. */ + glPixelStorei( GL_UNPACK_ALIGNMENT, 1 ); + glEnable( GL_TEXTURE_2D ); + glEnable( GL_DITHER ); + texture_ids = (GLuint*) malloc( sizeof( GLuint ) * num_texture_rows * num_texture_cols ); + + if( !texture_ids ) { + return GL_OUT_OF_MEMORY; + } + + glGenTextures( num_texture_rows * num_texture_cols, texture_ids ); + + textures = (glmovie_texture*) malloc( sizeof( glmovie_texture ) * + num_texture_rows * num_texture_cols ); + + if( !textures ) { + glDeleteTextures( num_texture_rows * num_texture_cols, texture_ids ); + free( texture_ids ); + return GL_OUT_OF_MEMORY; + } + + for ( i = 0; i < num_texture_rows; i++ ) { + skip_pixels = 0; + for ( j = 0; j < num_texture_cols; j++ ) { + current = i * num_texture_cols + j; + /* Setup texture. */ + textures[current].id = texture_ids[current]; + textures[current].poly_width = texture_size; + textures[current].poly_height = texture_size; + textures[current].movie_width = + (movie_width - 2) * (j + 1) / num_texture_cols - skip_pixels; + textures[current].movie_height = + (movie_height - 2) * (i + 1) / num_texture_rows - skip_rows; + textures[current].row = i; + textures[current].col = j; + textures[current].skip_pixels = skip_pixels; + textures[current].skip_rows = skip_rows; + skip_pixels += textures[current].movie_width; + + pixels = (GLubyte*) malloc( textures[current].poly_width * textures[current].poly_height * 4 ); + memset( pixels, 0, textures[current].poly_width * textures[current].poly_height * 4 ); + + if( !pixels ) { + glDeleteTextures( num_texture_rows * num_texture_cols, texture_ids ); + free( texture_ids ); + free( textures ); + return GL_OUT_OF_MEMORY; + } + + + /* Do all of our useful binding. */ + glBindTexture( GL_TEXTURE_2D, textures[current].id ); + glTexEnvf( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL ); + glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP ); + glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP ); + glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR ); + glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR ); + + /* Specify our 256x256 black texture. */ + glTexImage2D( GL_TEXTURE_2D, + 0, + GL_RGB, + textures[current].poly_width, + textures[current].poly_height, + 0, + GL_RGBA, + GL_UNSIGNED_BYTE, + pixels ); + + free( pixels ); + } + skip_rows += textures[current].movie_height; + } + + /* Simple state setup at the end. */ + glClearColor( 0.0, 0.0, 0.0, 0.0 ); + + return glGetError( ); +} + +/* + * Free any resources associated with the movie player. + */ +void glmovie_quit( void ) +{ + glDeleteTextures( num_texture_rows * num_texture_cols, texture_ids ); + free( texture_ids ); + free( textures ); +} diff --git a/smpeg/src/glmovie.c b/smpeg/src/glmovie.c new file mode 100644 index 0000000..ef3d715 --- /dev/null +++ b/smpeg/src/glmovie.c @@ -0,0 +1,122 @@ +/* HACK + * If you stick glx.h before MPEG.h, the preprocessor + * will start replacing the MPEG methods Status with an + * X11 variable type... blech. + */ +#include "smpeg.h" +#include "SDL.h" +#include +#include +/*#include */ +#include "glmovie.h" + +static void glmpeg_update( SDL_Surface*, Sint32, Sint32, Uint32, Uint32 ); + +int main( int argc, char* argv[] ) +{ + SMPEG* mpeg; + SMPEG_Info mpeg_info; + SDL_Surface* screen; + SDL_Surface* surface; + + if( argc < 2 ) { + fprintf( stderr, "Usage: %s file.mpg\n", argv[0]); + return 1; + } + + if( SDL_Init( SDL_INIT_VIDEO | SDL_INIT_AUDIO ) < 0 ) { + fprintf( stderr, "glmovie: I couldn't initizlize SDL (shrug)\n" ); + return 1; + } + + mpeg = SMPEG_new( argv[1], &mpeg_info, 1 ); + if( !mpeg ) { + fprintf( stderr, "glmovie: I'm not so sure about this %s file...\n", argv[1] ); + SDL_Quit(); + return 1; + } + + /* Grab the mouse and input and set the video mode */ + SDL_ShowCursor(0); + //SDL_WM_GrabInput(SDL_GRAB_ON); + screen = SDL_SetVideoMode(640, 480, 0, SDL_OPENGL); //|SDL_FULLSCREEN); + if ( !screen ) { + fprintf( stderr, "glmovie: Couldn't set 640x480 GL video mode: %s\n", SDL_GetError()); + SDL_Quit(); + return 1; + } + + /* Everything needs to be in RGB for GL, but needs to be 32-bit for SMPEG. */ + surface = SDL_AllocSurface( SDL_SWSURFACE, + mpeg_info.width, + mpeg_info.height, + 32, + 0x000000FF, + 0x0000FF00, + 0x00FF0000, + 0xFF000000 ); + + if( !surface ) { + fprintf( stderr, "glmovie: I couldn't make a surface (boo hoo)\n" ); + SDL_Quit(); + exit( 1 ); + } + + /* *Initialize* with mpeg size. */ + if ( glmovie_init( mpeg_info.width, mpeg_info.height ) != GL_NO_ERROR ) { + fprintf( stderr, "glmovie: glmovie_init() failed!\n" ); + SDL_Quit(); + exit( 1 ); + } + + /* *Resize* with window size. */ + glmovie_resize( screen->w, screen->h ); + SMPEG_setdisplay( mpeg, surface, NULL, glmpeg_update ); + SMPEG_play( mpeg ); + + while( SMPEG_status( mpeg ) == SMPEG_PLAYING ) { + SDL_Event event; + + while ( SDL_PollEvent(&event) ) { + switch (event.type) { + case SDL_KEYDOWN: + if ( event.key.keysym.sym == SDLK_ESCAPE ) { + SMPEG_stop( mpeg ); + } + break; + case SDL_MOUSEBUTTONDOWN: + case SDL_QUIT: + SMPEG_stop( mpeg ); + break; + } + } + SDL_Delay(100); + } + + glmovie_quit( ); + + SDL_Quit(); + return 0; +} + +static void glmpeg_update( SDL_Surface* surface, Sint32 x, Sint32 y, Uint32 w, Uint32 h ) +{ + GLenum error; + + if (( !surface ) || ( !surface->pixels )) { + fprintf(stderr, "\n\nERROR: There's no surface for drawing?!\n\n"); + exit(1); + } + + glmovie_draw( (GLubyte*) surface->pixels ); + + error = glGetError( ); + + if( error != GL_NO_ERROR ) { + fprintf( stderr, "glmovie: GL error: %s\n", gluErrorString( error ) ); + exit( 1 ); + } + + SDL_GL_SwapBuffers(); +} + diff --git a/smpeg/src/glmovie.h b/smpeg/src/glmovie.h new file mode 100644 index 0000000..f0a8509 --- /dev/null +++ b/smpeg/src/glmovie.h @@ -0,0 +1,23 @@ +#ifndef _GLMOVIE_H_ +#define _GLMOVIE_H_ + +#include +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif + +GLenum glmovie_init( GLuint, GLuint ); +void glmovie_quit( void ); +void glmovie_draw( GLubyte* ); +void glmovie_resize( GLuint, GLuint ); +GLuint glmovie_next_power_of_2( GLuint seed ); +GLboolean glmovie_is_power_of_2( GLuint value ); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/smpeg/src/gtv.1 b/smpeg/src/gtv.1 new file mode 100644 index 0000000..f1bcee8 --- /dev/null +++ b/smpeg/src/gtv.1 @@ -0,0 +1,29 @@ +.TH GTV 1 +.SH NAME +gtv \- MPEG audio (MP3) and video (MPEG-1) player with GTK+ GUI + +.SH SYNOPSIS +\fBgtv\fR \fIfile\fR + +.SH DESCRIPTION +.I gtv +is an MPEG audio and video player that uses the SDL MPEG Player Library. +It can play back MPEG audio (layer 1, 2 and 3), MPEG video (MPEG-1) and +MPEG system (audio and video combined) files. MPEG-2 video files (as found +on DVDs) are not supported. +.PP +The video player works best on a 16 bit color depth X11 display, +it works on other color depths with reduced speed as well. You'll need a +CPU with 300 MHz or more to play back an MPEG system stream with 25 frames +per secons (fps) at full speed. + +.SH "SEE ALSO" +SMPEG home page at http://www.lokigames.com/development/smpeg.php3 +.SH AUTHOR +The SDL MPEG Player Library was written by Karl Robillard and Sam Lantinga +of Loki Entertainment Software. Please report any bugs and/or fixes to +smpeg@lokigames.com. +.PP +This manual page was written by Stefan Gybas for the +Debian GNU/Linux system, but may be used elsewhere under the GPL. + diff --git a/smpeg/src/gtv.c b/smpeg/src/gtv.c new file mode 100644 index 0000000..e758384 --- /dev/null +++ b/smpeg/src/gtv.c @@ -0,0 +1,1317 @@ +/* + * gtv - a Gtk+ based SMPEG player + * (c) Michael Vance, 1999 + * briareos@lokigames.com + * + * TODO + * - SMPEG returns an incorrect current_frame after a + * call to SMPEG_renderFinal(). + * - SMPEG loops audio incorrectly when audio stream is + * shorter than a video stream, etc. + */ + +#include "gtv.h" +#include "SDL_syswm.h" + +#define TIMER_TIMEOUT 100 + +static GtkWidget* create_gtv_window( void ); +static void gtv_connect( gpointer, gchar*, gchar*, GtkSignalFunc ); +static void gtv_set_frame( gpointer, int ); +static void gtv_set_fps( gpointer, float ); +static void gtv_set_trackbar( gpointer, int ); +static void gtv_set_sensitive( gpointer, gchar*, gboolean ); +static void gtv_clear_screen( gpointer ); +static void gtv_fix_toggle_state( gpointer ); + +static void gtv_double( GtkWidget*, gpointer ); +static void gtv_loop( GtkWidget*, gpointer ); +static void gtv_audio( GtkWidget*, gpointer ); +static void gtv_filter( GtkWidget*, gpointer ); + +static void gtv_open( GtkWidget*, gpointer ); +static void gtv_open_file( gchar*, gpointer ); +static void gtv_close( GtkWidget*, gpointer ); +static void gtv_info( GtkWidget*, gpointer ); +static void gtv_quit( GtkWidget*, gpointer ); +static void gtv_about( GtkWidget*, gpointer ); + +static void gtv_play( GtkWidget*, gpointer ); +static void gtv_pause( GtkWidget*, gpointer ); +static void gtv_stop( GtkWidget*, gpointer ); +static void gtv_step( GtkWidget*, gpointer ); +static void gtv_to_end( GtkWidget*, gpointer ); +static void gtv_seek( GtkAdjustment*, gpointer ); +static void gtv_drag_data_received(GtkWidget * widget, + GdkDragContext * context, + gint x, gint y, + GtkSelectionData * selection_data, + guint info, guint time); + + +static int gtv_trackbar_dragging; +static gchar * gtv_default_directory = 0; + +static void gtv_fix_toggle_state( gpointer raw ) +{ + SMPEG* mpeg = NULL; + + assert( raw ); + + mpeg = (SMPEG*) gtk_object_get_data( GTK_OBJECT( raw ), "mpeg" ); + + /* If no mpeg is loaded, pop all the buttons. */ + if( !mpeg ) { + GtkWidget* twotimes = NULL; + GtkWidget* loop = NULL; + GtkWidget* audio = NULL; + GtkWidget* filter = NULL; + + twotimes = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( raw ), "twotimes" ) ); + loop = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( raw ), "loop" ) ); + audio = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( raw ), "audio" ) ); + filter = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( raw ), "filter" ) ); + +#if 1 /* Sam 5/31/2000 - Default to doubled video and audio on */ + gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( twotimes ), FALSE ); + gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( loop ), FALSE ); + gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( audio ), TRUE ); + gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( filter ), FALSE ); +#else + gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( twotimes ), FALSE ); + gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( loop ), FALSE ); + gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( audio ), FALSE ); + gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( filter ), FALSE ); +#endif + } + +} + +static void gtv_set_sensitive( gpointer raw, gchar* name, gboolean sensitive ) +{ + GtkWidget* item = NULL; + + assert( raw ); + assert( name ); + + item = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( raw ), name ) ); + assert( item ); + gtk_widget_set_sensitive( item, sensitive ); +} + +static void gtv_set_buttons_sensitive( gpointer raw, gboolean sensitive ) +{ + SMPEG_Info* info = NULL; + + /* HACK If no MPEG is loaded, info has been memset()'ed to 0. */ + info = (SMPEG_Info*) gtk_object_get_data( GTK_OBJECT( raw ), "info" ); + + gtv_set_sensitive( raw, "play", sensitive ); + gtv_set_sensitive( raw, "pause", sensitive ); + gtv_set_sensitive( raw, "stop", sensitive ); + gtv_set_sensitive( raw, "step", sensitive && info->has_video ); + gtv_set_sensitive( raw, "to_end", sensitive && info->has_video ); + gtv_set_sensitive( raw, "loop", sensitive ); + gtv_set_sensitive( raw, "close", sensitive ); + gtv_set_sensitive( raw, "file_info", sensitive ); + + gtv_set_sensitive( raw, "twotimes", sensitive && info->has_video ); + gtv_set_sensitive( raw, "audio", sensitive && info->has_audio && info->has_video); + gtv_set_sensitive( raw, "filter", sensitive && info->has_video ); + + gtv_fix_toggle_state( raw ); +} + +static void gtv_dialog_cleanup( gpointer raw ) +{ + GtkWidget* dialog = NULL; + + dialog = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( raw ), "dialog" ) ); + gtk_grab_remove( dialog ); + gtk_widget_destroy( dialog ); + gtk_object_set_data( GTK_OBJECT( raw ), "dialog", NULL ); +} + +static void gtv_dialog_cancel( GtkWidget* item, gpointer raw ) +{ + gtv_dialog_cleanup( raw ); +} + +static void gtv_open_ok( GtkWidget* item, gpointer raw ) +{ + GtkWidget* file_sel = NULL; + gchar* filename = NULL; + + /* HACK HACK HACK */ + file_sel = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( raw ), "dialog" ) ); + filename = gtk_file_selection_get_filename( GTK_FILE_SELECTION( file_sel ) ); + + if( filename ) { + gtv_open_file( filename, raw ); + if( strrchr( filename, '/') ) + { + if( gtv_default_directory ) free( gtv_default_directory ); + gtv_default_directory = (gchar *) malloc( (strlen(filename) + 1) * sizeof(gchar) ); + strcpy( gtv_default_directory, filename); + *(strrchr( gtv_default_directory, '/' ) + 1) = 0; + } + } + + gtv_dialog_cleanup( raw ); +} + +static void gtv_open( GtkWidget* item, gpointer raw ) +{ + GtkWidget* file_sel = NULL; + + file_sel = gtk_file_selection_new( "Select an MPEG" ); + gtk_signal_connect( GTK_OBJECT( GTK_FILE_SELECTION( file_sel )->ok_button ), "clicked", + GTK_SIGNAL_FUNC( gtv_open_ok ), raw ); + gtk_signal_connect( GTK_OBJECT( GTK_FILE_SELECTION( file_sel )->cancel_button ), "clicked", + GTK_SIGNAL_FUNC( gtv_dialog_cancel ), raw ); + if( gtv_default_directory ) + gtk_file_selection_complete( GTK_FILE_SELECTION( file_sel ), gtv_default_directory ); + gtk_file_selection_hide_fileop_buttons( GTK_FILE_SELECTION( file_sel ) ); + + /* HACK HACK HACK */ + gtk_object_set_data( GTK_OBJECT( raw ), "dialog", file_sel ); + + gtk_grab_add( file_sel ); + gtk_widget_show( file_sel ); +} + +static void gtv_center_window(SDL_Surface *screen) +{ + SDL_SysWMinfo info; + + SDL_VERSION(&info.version); + if ( SDL_GetWMInfo(&info) > 0 ) { + int x, y; + int w, h; +#ifdef unix + if ( info.subsystem == SDL_SYSWM_X11 ) { + info.info.x11.lock_func(); + w = DisplayWidth(info.info.x11.display, + DefaultScreen(info.info.x11.display)); + h = DisplayHeight(info.info.x11.display, + DefaultScreen(info.info.x11.display)); + x = (w - screen->w)/2; + y = (h - screen->h)/2; + XMoveWindow(info.info.x11.display, info.info.x11.wmwindow, x, y); + info.info.x11.unlock_func(); + } +#else +#ifdef WIN32 + /* FIXME: implement centering code for Windows */ +#else +#warning Need to implement these functions for other systems +#endif // WIN32 +#endif // unix + } +} + +static void gtv_open_file( gchar* name, gpointer raw ) +{ + SMPEG_Info* info = NULL; + SMPEG* mpeg = NULL; + gchar buffer[FILENAME_BUFFER_SIZE]; + + assert( name ); + assert( raw ); + + gtv_close( NULL, raw ); + + if( SDL_Init( SDL_INIT_AUDIO | SDL_INIT_VIDEO ) < 0 ) { + fprintf( stderr, "gtv: couldn't initialize SDL: %s\n", SDL_GetError( ) ); + exit( 1 ); + } + + info = (SMPEG_Info*) gtk_object_get_data( GTK_OBJECT( raw ), "info" ); + assert( info ); + + mpeg = SMPEG_new( name, info, 1 ); + + if( SMPEG_error( mpeg ) ) { + fprintf( stderr, "gtv: %s\n", SMPEG_error( mpeg ) ); + SMPEG_delete( mpeg ); + gtk_object_set_data( GTK_OBJECT( raw ), "mpeg", NULL ); + return; + } + + gtk_object_set_data( GTK_OBJECT( raw ), "mpeg", mpeg ); + strncpy( (char*) gtk_object_get_data( GTK_OBJECT( raw ), "filename_buffer" ), + name, + FILENAME_BUFFER_SIZE ); + gtv_set_frame( raw, 0 ); + gtv_set_fps( raw, 0.0 ); + g_snprintf( buffer, FILENAME_BUFFER_SIZE, "gtv - %s", name ); + gtk_window_set_title( GTK_WINDOW( raw ), buffer ); + + if( info->has_video ) { + SDL_Surface* sdl_screen = NULL; + const SDL_VideoInfo *video_info; + int video_bpp; + + /* Get the "native" video mode */ + video_info = SDL_GetVideoInfo(); + switch (video_info->vfmt->BitsPerPixel) { + case 16: + case 32: + video_bpp = video_info->vfmt->BitsPerPixel; + break; + default: + video_bpp = 16; + break; + } +#ifdef linux + putenv("SDL_VIDEO_CENTERED=1"); +#endif + sdl_screen = SDL_SetVideoMode( info->width , info->height , video_bpp, SDL_ASYNCBLIT); + SDL_WM_SetCaption(name, "gtv movie"); + gtv_center_window(sdl_screen); + SMPEG_setdisplay( mpeg, sdl_screen, NULL, NULL ); + gtk_object_set_data( GTK_OBJECT( raw ), "sdl_screen", sdl_screen ); + gtv_double( NULL, raw ); + } + + gtv_loop( NULL, raw ); + gtv_audio( NULL, raw ); + gtv_filter( NULL, raw ); + gtv_set_buttons_sensitive( raw, TRUE ); +} + +static void gtv_close( GtkWidget* item, gpointer raw ) +{ + SMPEG* mpeg = NULL; + SMPEG_Info* info = NULL; + + assert( raw != NULL ); + + gtv_stop( NULL, raw ); + mpeg = (SMPEG*) gtk_object_get_data( GTK_OBJECT( raw ), "mpeg" ); + + if( mpeg ) { + SDL_Surface* sdl_screen = NULL; + + SMPEG_delete( mpeg ); + gtk_object_set_data( GTK_OBJECT( raw ), "mpeg", NULL ); + info = (SMPEG_Info*) gtk_object_get_data( GTK_OBJECT( raw ), "info" ); + memset( info, 0, sizeof( SMPEG_Info ) ); + + sdl_screen = (SDL_Surface*) gtk_object_get_data( GTK_OBJECT( raw ), "sdl_screen" ); + SDL_FreeSurface( sdl_screen ); + gtk_object_set_data( GTK_OBJECT( raw ), "sdl_screen", NULL ); + + SDL_Quit( ); + } + + /* Reset title. */ + gtk_window_set_title( GTK_WINDOW( raw ), "gtv" ); + gtv_set_frame( raw, 0 ); + gtv_set_fps( raw, 0.0 ); + gtv_set_buttons_sensitive( raw, FALSE ); +} + +static GtkWidget* create_file_info_dialog( void ) +{ + GtkWidget *file_info_dialog; + GtkWidget *dialog_vbox1; + GtkWidget *vbox2; + GtkWidget *label5; + GtkWidget *scrolledwindow1; + GtkWidget *viewport1; + GtkWidget *text; + GtkWidget *dialog_action_area1; + GtkWidget *ok; + + file_info_dialog = gtk_dialog_new (); + gtk_object_set_data (GTK_OBJECT (file_info_dialog), "file_info_dialog", file_info_dialog); + gtk_window_set_title (GTK_WINDOW (file_info_dialog), "File Info"); + gtk_window_set_default_size (GTK_WINDOW (file_info_dialog), 256, 192); + + dialog_vbox1 = GTK_DIALOG (file_info_dialog)->vbox; + gtk_object_set_data (GTK_OBJECT (file_info_dialog), "dialog_vbox1", dialog_vbox1); + gtk_widget_show (dialog_vbox1); + + vbox2 = gtk_vbox_new (FALSE, 5); + gtk_widget_ref (vbox2); + gtk_object_set_data_full (GTK_OBJECT (file_info_dialog), "vbox2", vbox2, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (vbox2); + gtk_box_pack_start (GTK_BOX (dialog_vbox1), vbox2, TRUE, TRUE, 0); + gtk_container_set_border_width (GTK_CONTAINER (vbox2), 5); + + label5 = gtk_label_new ("File info:"); + gtk_widget_ref (label5); + gtk_object_set_data_full (GTK_OBJECT (file_info_dialog), "label5", label5, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (label5); + gtk_box_pack_start (GTK_BOX (vbox2), label5, FALSE, FALSE, 0); + gtk_misc_set_alignment (GTK_MISC (label5), 0, 0.5); + + scrolledwindow1 = gtk_scrolled_window_new (NULL, NULL); + gtk_widget_ref (scrolledwindow1); + gtk_object_set_data_full (GTK_OBJECT (file_info_dialog), "scrolledwindow1", scrolledwindow1, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (scrolledwindow1); + gtk_box_pack_start (GTK_BOX (vbox2), scrolledwindow1, TRUE, TRUE, 0); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwindow1), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); + + viewport1 = gtk_viewport_new (NULL, NULL); + gtk_widget_ref (viewport1); + gtk_object_set_data_full (GTK_OBJECT (file_info_dialog), "viewport1", viewport1, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (viewport1); + gtk_container_add (GTK_CONTAINER (scrolledwindow1), viewport1); + + text = gtk_text_new (NULL, NULL); + gtk_widget_ref (text); + gtk_object_set_data_full (GTK_OBJECT (file_info_dialog), "text", text, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (text); + gtk_container_add (GTK_CONTAINER (viewport1), text); + + dialog_action_area1 = GTK_DIALOG (file_info_dialog)->action_area; + gtk_object_set_data (GTK_OBJECT (file_info_dialog), "dialog_action_area1", dialog_action_area1); + gtk_widget_show (dialog_action_area1); + gtk_container_set_border_width (GTK_CONTAINER (dialog_action_area1), 10); + + ok = gtk_button_new_with_label (" OK "); + gtk_widget_ref (ok); + gtk_object_set_data_full (GTK_OBJECT (file_info_dialog), "ok", ok, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (ok); + gtk_box_pack_start (GTK_BOX (dialog_action_area1), ok, FALSE, FALSE, 0); + + return file_info_dialog; +} + +static void gtv_info( GtkWidget* item, gpointer raw ) +{ + GtkWidget* dialog = NULL; + GtkWidget* ok = NULL; + gchar buffer[1024]; + gint ignored = 0; + GtkWidget* text = NULL; + SMPEG_Info* info = NULL; + int hh,mm,ss; + + dialog = create_file_info_dialog( ); + ok = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( dialog ), "ok" ) ); + gtk_signal_connect( GTK_OBJECT( ok ), "clicked", + GTK_SIGNAL_FUNC( gtv_dialog_cancel ), raw ); + /* HACK HACK HACK */ + gtk_object_set_data( GTK_OBJECT( raw ), "dialog", dialog ); + + /* Actually stuff some data in there. */ + info = (SMPEG_Info*) gtk_object_get_data( GTK_OBJECT( raw ), "info" ); + hh = info->total_time / 3600; + mm = (info->total_time - hh * 3600)/60; + ss = ((int)info->total_time % 60); + g_snprintf( buffer, 1024, "Filename: %s\nStream: %s\nVideo: %dx%d resolution\nAudio: %s\nSize: %d\nTime %d:%02d:%02d\n", + (gchar*) gtk_object_get_data( GTK_OBJECT( raw ), "filename_buffer" ), + ( info->has_audio && info->has_video ) ? "system" : + ( info->has_video ? "video" : + ( info->has_audio ? "audio" : "not MPEG" ) ), + info->width, info->height, + ( info->has_audio ? info->audio_string : "none" ), + info->total_size , hh,mm,ss); + text = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( dialog ), "text" ) ); + gtk_editable_insert_text( GTK_EDITABLE( text ), buffer, strlen( buffer ), &ignored ); + + gtk_grab_add( dialog ); + gtk_widget_show( dialog ); +} + +static GtkWidget* create_about_dialog( void ) +{ + GtkWidget *about_dialog; + GtkWidget *dialog_vbox2; + GtkWidget *scrolledwindow2; + GtkWidget *viewport2; + GtkWidget *text; + GtkWidget *dialog_action_area2; + GtkWidget *ok; + + about_dialog = gtk_dialog_new (); + gtk_object_set_data (GTK_OBJECT (about_dialog), "about_dialog", about_dialog); + gtk_window_set_title (GTK_WINDOW (about_dialog), "About gtv"); + gtk_window_set_default_size (GTK_WINDOW (about_dialog), 384, 256); + gtk_window_set_policy (GTK_WINDOW (about_dialog), TRUE, TRUE, FALSE); + + dialog_vbox2 = GTK_DIALOG (about_dialog)->vbox; + gtk_object_set_data (GTK_OBJECT (about_dialog), "dialog_vbox2", dialog_vbox2); + gtk_widget_show (dialog_vbox2); + + scrolledwindow2 = gtk_scrolled_window_new (NULL, NULL); + gtk_widget_ref (scrolledwindow2); + gtk_object_set_data_full (GTK_OBJECT (about_dialog), "scrolledwindow2", scrolledwindow2, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (scrolledwindow2); + gtk_box_pack_start (GTK_BOX (dialog_vbox2), scrolledwindow2, TRUE, TRUE, 0); + gtk_container_set_border_width (GTK_CONTAINER (scrolledwindow2), 5); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwindow2), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); + + viewport2 = gtk_viewport_new (NULL, NULL); + gtk_widget_ref (viewport2); + gtk_object_set_data_full (GTK_OBJECT (about_dialog), "viewport2", viewport2, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (viewport2); + gtk_container_add (GTK_CONTAINER (scrolledwindow2), viewport2); + + text = gtk_text_new (NULL, NULL); + gtk_widget_ref (text); + gtk_object_set_data_full (GTK_OBJECT (about_dialog), "text", text, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (text); + gtk_container_add (GTK_CONTAINER (viewport2), text); + + dialog_action_area2 = GTK_DIALOG (about_dialog)->action_area; + gtk_object_set_data (GTK_OBJECT (about_dialog), "dialog_action_area2", dialog_action_area2); + gtk_widget_show (dialog_action_area2); + gtk_container_set_border_width (GTK_CONTAINER (dialog_action_area2), 10); + + ok = gtk_button_new_with_label (" OK "); + gtk_widget_ref (ok); + gtk_object_set_data_full (GTK_OBJECT (about_dialog), "ok", ok, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (ok); + gtk_box_pack_start (GTK_BOX (dialog_action_area2), ok, FALSE, FALSE, 0); + + return about_dialog; +} + +static void gtv_about( GtkWidget* item, gpointer raw ) +{ + static const char* msg = "gtv - Gtk+ MPEG Player\n" \ + "(c) Michael Vance, 1999\n" \ + " briareos@lokigames.com\n" \ + "\n" \ + "Built using:\n" \ + "SMPEG - http://www.lokigames.com/development\n" \ + "Gtk+ - http://www.gtk.org\n" \ + "Glade - http://glade.pn.org\n" \ + "\n" \ + "Distributed under the GPL.\n"; + GtkWidget* dialog = NULL; + GtkWidget* ok = NULL; + GtkWidget* text = NULL; + gint ignored = 0; + + dialog = create_about_dialog( ); + ok = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( dialog ), "ok" ) ); + gtk_signal_connect( GTK_OBJECT( ok ), "clicked", + GTK_SIGNAL_FUNC( gtv_dialog_cancel ), raw ); + text = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( dialog ), "text" ) ); + gtk_editable_insert_text( GTK_EDITABLE( text ), msg, strlen( msg ), &ignored ); + + /* HACK HACK HACK */ + gtk_object_set_data( GTK_OBJECT( raw ), "dialog", dialog ); + + gtk_grab_add( dialog ); + gtk_widget_show( dialog ); +} + +static void gtv_rewind( gpointer raw ) +{ + SMPEG* mpeg = NULL; + + assert( raw ); + + mpeg = (SMPEG*) gtk_object_get_data( GTK_OBJECT( raw ), "mpeg" ); + + if( mpeg ) { + SMPEG_Info* info = NULL; + + SMPEG_rewind( mpeg ); + gtv_clear_screen( raw ); + info = (SMPEG_Info*) gtk_object_get_data( GTK_OBJECT( raw ), "info" ); + SMPEG_getinfo( mpeg, info ); + gtv_set_frame( raw, info->current_frame ); + } + +} + +static void gtv_double( GtkWidget* item, gpointer raw ) +{ + SMPEG* mpeg = NULL; + SDL_Surface* sdl_screen = NULL; + SMPEG_Info* info = NULL; + int stopped=0; + int width,height; + + assert( raw ); + + mpeg = (SMPEG*) gtk_object_get_data( GTK_OBJECT( raw ), "mpeg" ); + sdl_screen = (SDL_Surface*) gtk_object_get_data( GTK_OBJECT( raw ), "sdl_screen" ); + + if( mpeg && sdl_screen ) { + GtkWidget* twotimes = NULL; + gboolean active = FALSE; + + twotimes = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( raw ), "twotimes" ) ); + active = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( twotimes ) ); + + info = (SMPEG_Info*) gtk_object_get_data( GTK_OBJECT( raw ), "info" ); + assert( info ); + if (SMPEG_status(mpeg)==SMPEG_PLAYING) { + SMPEG_pause(mpeg); + stopped=1; + } + if( active ) { + width = info->width * 2; + height = info->height * 2; + } else { + width = info->width; + height = info->height; + } + sdl_screen = SDL_SetVideoMode(width, height, + sdl_screen->format->BitsPerPixel,sdl_screen->flags); + gtv_center_window(sdl_screen); + SMPEG_setdisplay( mpeg, sdl_screen, NULL, NULL ); + + gtk_object_set_data( GTK_OBJECT( raw ), "sdl_screen", sdl_screen ); + SMPEG_scaleXY( mpeg, sdl_screen->w, sdl_screen->h ); + gtv_center_window(sdl_screen); + if (stopped) SMPEG_pause(mpeg); + } + +} + +static void gtv_loop( GtkWidget* item, gpointer raw ) +{ + SMPEG* mpeg = NULL; + + assert( raw ); + + mpeg = (SMPEG*) gtk_object_get_data( GTK_OBJECT( raw ), "mpeg" ); + + if( mpeg ) { + GtkWidget* loop = NULL; + gboolean active = FALSE; + + loop = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( raw ), "loop" ) ); + active = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( loop ) ); + SMPEG_loop( mpeg, active ); + } + +} + +static void gtv_audio( GtkWidget* item, gpointer raw ) +{ + SMPEG* mpeg = NULL; + + assert( raw ); + + mpeg = (SMPEG*) gtk_object_get_data( GTK_OBJECT( raw ), "mpeg" ); + + if( mpeg ) { + GtkWidget* audio = NULL; + gboolean active = FALSE; + SMPEG_Info* info = NULL; + + audio = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( raw ), "audio" ) ); + info = (SMPEG_Info*) gtk_object_get_data( GTK_OBJECT( raw ), "info" ); + active = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( audio ) ); + SMPEG_enableaudio( mpeg, active && info->has_audio ); + } + +} + +static void gtv_filter( GtkWidget* item, gpointer raw ) +{ + SMPEG* mpeg = NULL; + SMPEG_Info* info = NULL; + + assert( raw ); + + mpeg = (SMPEG*) gtk_object_get_data( GTK_OBJECT( raw ), "mpeg" ); + info = (SMPEG_Info*) gtk_object_get_data( GTK_OBJECT( raw ), "info" ); + + if( mpeg && info->has_video ) { + GtkWidget* filter = NULL; + gboolean active = FALSE; + + filter = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( raw ), "filter" ) ); + active = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( filter ) ); + + if(active) + { + SMPEG_Filter * filter; + + /* Activate the bilinear filter */ + filter = SMPEGfilter_bilinear(); + filter = SMPEG_filter( mpeg, filter ); + filter->destroy(filter); + } + else + { + SMPEG_Filter * filter; + + /* Reset to default (null) filter */ + filter = SMPEGfilter_null(); + filter = SMPEG_filter( mpeg, filter ); + filter->destroy(filter); + } + } + +} + +static void gtv_play( GtkWidget* item, gpointer raw ) +{ + SMPEG* mpeg = NULL; + + assert( raw ); + + mpeg = (SMPEG*) gtk_object_get_data( GTK_OBJECT( raw ), "mpeg" ); + + if( mpeg ) { + // gtv_rewind( raw ); + SMPEG_play( mpeg ); + } + +} + +static void gtv_pause( GtkWidget* item, gpointer raw ) +{ + SMPEG* mpeg = NULL; + + assert( raw ); + + mpeg = (SMPEG*) gtk_object_get_data( GTK_OBJECT( raw ), "mpeg" ); + + if( mpeg ) { + SMPEG_pause( mpeg ); + } + +} + +static void gtv_stop( GtkWidget* item, gpointer raw ) +{ + SMPEG* mpeg = NULL; + SMPEG_Info* info = NULL; + + assert( raw ); + + mpeg = (SMPEG*) gtk_object_get_data( GTK_OBJECT( raw ), "mpeg" ); + info = (SMPEG_Info*) gtk_object_get_data( GTK_OBJECT( raw ), "info" ); + + if( mpeg ) { + SMPEG_stop( mpeg ); + gtv_rewind( raw ); + SMPEG_getinfo( mpeg, info ); + gtv_set_trackbar( raw, info->current_offset ); + } + +} + +static void gtv_step( GtkWidget* item, gpointer raw ) +{ + SMPEG* mpeg = NULL; + SMPEG_Info* info = NULL; + + assert( raw ); + + mpeg = (SMPEG*) gtk_object_get_data( GTK_OBJECT( raw ), "mpeg" ); + info = (SMPEG_Info*) gtk_object_get_data( GTK_OBJECT( raw ), "info" ); + + if( mpeg && info && info->has_video && ( SMPEG_status( mpeg ) != SMPEG_PLAYING ) ) { + int next_frame = 0; + GtkWidget* twotimes = NULL; + gboolean active = FALSE; + SDL_Surface* sdl_screen = NULL; + + SMPEG_getinfo( mpeg, info ); + next_frame = info->current_frame + 1; + twotimes = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( raw ), "twotimes" ) ); + active = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( twotimes ) ); + sdl_screen = (SDL_Surface*) gtk_object_get_data( GTK_OBJECT( raw ), "sdl_screen" ); + + SMPEG_renderFrame( mpeg, next_frame ); + + SMPEG_getinfo( mpeg, info ); + + if( info->current_frame != next_frame ) { + GtkWidget *looping; + + /* Sam 5/31/2000 - Only loop if the looping toggle is set */ + looping = GTK_WIDGET(gtk_object_get_data(GTK_OBJECT(raw), "loop")); + if ( ! gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(looping)) ) { + return; + } + gtv_rewind( raw ); + gtv_step( NULL, raw ); + } + + gtv_set_frame( raw, info->current_frame ); + } + +} + +static void gtv_to_end( GtkWidget* item, gpointer raw ) +{ + SMPEG* mpeg = NULL; + SMPEG_Info* info = NULL; + + assert( raw ); + + mpeg = (SMPEG*) gtk_object_get_data( GTK_OBJECT( raw ), "mpeg" ); + info = (SMPEG_Info*) gtk_object_get_data( GTK_OBJECT( raw ), "info" ); + + if( mpeg && info->has_video ) { + GtkWidget* twotimes = NULL; + gboolean active = FALSE; + SDL_Surface* sdl_screen = NULL; + + SMPEG_stop( mpeg ); + + twotimes = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( raw ), "twotimes" ) ); + active = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( twotimes ) ); + sdl_screen = (SDL_Surface*) gtk_object_get_data( GTK_OBJECT( raw ), "sdl_screen" ); + + if( active ) { + SMPEG_renderFinal( mpeg, sdl_screen, 0, 0 ); + } else { + SMPEG_renderFinal( mpeg, sdl_screen, + ( sdl_screen->w - info->width ) / 2, + ( sdl_screen->h - info->height ) / 2 ); + } + + SMPEG_getinfo( mpeg, info ); + gtv_set_frame( raw, info->current_frame ); + } + +} + +static void gtv_seek( GtkAdjustment* adjust, gpointer raw ) +{ + SMPEG* mpeg = NULL; + SMPEG_Info* info = NULL; + + assert( raw ); + if(gtv_trackbar_dragging) return; + + mpeg = (SMPEG*) gtk_object_get_data( GTK_OBJECT( raw ), "mpeg" ); + info = (SMPEG_Info*) gtk_object_get_data( GTK_OBJECT( raw ), "info" ); + + if( mpeg && info && info->total_size ) { + + /* In case file is growing while we're playing */ + SMPEG_getinfo( mpeg, info ); + + SMPEG_seek(mpeg, (int)((info->total_size*adjust->value)/100)); + SMPEG_getinfo( mpeg, info ); + gtv_set_frame( raw, info->current_frame ); + } +} + +static void gtv_trackbar_drag_on(GtkWidget *widget, gpointer raw) +{ + gtv_trackbar_dragging = 1; +} + +static void gtv_trackbar_drag_off(GtkWidget *widget, gpointer raw) +{ + gtv_trackbar_dragging = 0; +} + +static void gtv_set_frame( gpointer raw, int value ) +{ + GtkWidget* frame = NULL; + gchar buffer[32]; + + assert( raw ); + assert( value >= 0 ); + + frame = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( raw ), "frame" ) ); + g_snprintf( buffer, 32, "%d", value ); + gtk_label_set_text( GTK_LABEL( frame ), buffer ); +} + +static void gtv_set_fps( gpointer raw, float value ) +{ + GtkWidget* fps = NULL; + gchar buffer[32]; + + assert( raw ); + assert( value >= 0.0 ); + + fps = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( raw ), "fps" ) ); + g_snprintf( buffer, 32, "%2.2f", value ); + gtk_label_set_text( GTK_LABEL( fps ), buffer ); +} + +static void gtv_set_trackbar( gpointer raw, int value ) +{ + SMPEG* mpeg = NULL; + SMPEG_Info* info = NULL; + GtkWidget* scale = NULL; + GtkAdjustment* seek = NULL; + + assert( raw ); + assert( value >= 0 ); + if(gtv_trackbar_dragging) return; + + mpeg = (SMPEG*) gtk_object_get_data( GTK_OBJECT( raw ), "mpeg" ); + info = (SMPEG_Info*) gtk_object_get_data( GTK_OBJECT( raw ), "info" ); + + if( mpeg && info && info->total_size ) { + scale = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( raw ), "scale" ) ); + seek = gtk_range_get_adjustment ( GTK_RANGE( scale ) ); + seek->value = 100. * value / info->total_size; + gtk_range_set_adjustment ( GTK_RANGE( scale ), seek ); + gtk_range_slider_update ( GTK_RANGE( scale ) ); + gtk_range_clear_background ( GTK_RANGE( scale ) ); + gtk_range_draw_background ( GTK_RANGE( scale ) ); + } +} + +/* Drag-N-Drop support, contributed by */ +static void gtv_drag_data_received(GtkWidget * widget, + GdkDragContext * context, + gint x, + gint y, + GtkSelectionData * selection_data, + guint info, + guint time) +{ + gchar *temp, *string; + + string = (gchar *)selection_data->data; + + /* remove newline at end of line, and the file:// url header + at the begining, copied this code from the xmms source */ + temp = strchr(string, '\n'); + if (temp) + { + if (*(temp - 1) == '\r') + *(temp - 1) = '\0'; + *temp = '\0'; + } + if (!strncmp(string, "file:", 5)) + string = string + 5; + + gtv_open_file(string, widget); + gtv_play(NULL, widget); +} + +static gint gtv_timer( gpointer raw ) +{ + SMPEG* mpeg = NULL; + SMPEG_Info* info = NULL; + + mpeg = (SMPEG*) gtk_object_get_data( GTK_OBJECT( raw ), "mpeg" ); + info = (SMPEG_Info*) gtk_object_get_data( GTK_OBJECT( raw ), "info" ); + + if( mpeg && info ) { + + if( SMPEG_status( mpeg ) == SMPEG_PLAYING ) { + SMPEG_getinfo( mpeg, info ); + gtv_set_frame( raw, info->current_frame ); + gtv_set_fps( raw, info->current_fps ); + gtv_set_trackbar( raw, info->current_offset ); + } + + } + + return 1; +} + +static void gtv_clear_screen( gpointer raw ) +{ + SDL_Surface* sdl_screen = NULL; + + sdl_screen = (SDL_Surface*) gtk_object_get_data( GTK_OBJECT( raw ), "sdl_screen" ); + + if( sdl_screen ) { + SDL_FillRect( sdl_screen, NULL, SDL_MapRGB( sdl_screen->format, 0, 0, 0 ) ); + SDL_UpdateRect( sdl_screen, 0, 0, 0, 0 ); + } + +} + +static void gtv_quit( GtkWidget* item, gpointer raw ) +{ + gtv_close( NULL, raw ); + gtk_exit( 0 ); +} + +static void gtv_connect( gpointer raw, gchar* name, gchar* signal, GtkSignalFunc func ) +{ + GtkObject* item = NULL; + + assert( raw ); + + item = GTK_OBJECT( gtk_object_get_data( GTK_OBJECT( raw ), name ) ); + assert( item ); + gtk_signal_connect(item, signal, func, raw ); +} + +int main( int argc, char* argv[] ) +{ + static GtkTargetEntry drop_types[] = + { + { "text/plain", 0, 1 } + }; + /* These are always on the stack until program exit. */ + SMPEG_Info info; + gchar filename_buffer[FILENAME_BUFFER_SIZE]; + + GtkWidget* window = NULL; + + memset( &info, 0, sizeof( info ) ); + memset( &filename_buffer, 0, sizeof( gchar ) * FILENAME_BUFFER_SIZE ); + gtk_set_locale(); + gtk_init( &argc, &argv ); + + window = create_gtv_window( ); + gtk_drag_dest_set(window, GTK_DEST_DEFAULT_ALL, drop_types, 1, GDK_ACTION_COPY); + gtk_signal_connect( GTK_OBJECT( window ), "drag_data_received", + GTK_SIGNAL_FUNC( gtv_drag_data_received ), window ); + gtk_signal_connect( GTK_OBJECT( window ), "destroy", + GTK_SIGNAL_FUNC( gtv_quit ), window ); + gtk_object_set_data( GTK_OBJECT( window ), "info", &info ); + gtk_object_set_data( GTK_OBJECT( window ), "mpeg", NULL ); + gtk_object_set_data( GTK_OBJECT( window ), "sdl_screen", NULL ); + gtk_object_set_data( GTK_OBJECT( window ), "filename_buffer", filename_buffer ); + gtk_widget_show( window ); + + gtv_connect( window, "open", "activate", GTK_SIGNAL_FUNC( gtv_open ) ); + gtv_connect( window, "close", "activate", GTK_SIGNAL_FUNC( gtv_close ) ); + gtv_connect( window, "file_info", "activate", GTK_SIGNAL_FUNC( gtv_info ) ); + gtv_connect( window, "quit", "activate", GTK_SIGNAL_FUNC( gtv_quit ) ); + gtv_connect( window, "about", "activate", GTK_SIGNAL_FUNC( gtv_about ) ); + + gtv_connect( window, "play", "clicked", GTK_SIGNAL_FUNC( gtv_play ) ); + gtv_connect( window, "pause", "clicked", GTK_SIGNAL_FUNC( gtv_pause ) ); + gtv_connect( window, "stop", "clicked", GTK_SIGNAL_FUNC( gtv_stop ) ); + gtv_connect( window, "step", "clicked", GTK_SIGNAL_FUNC( gtv_step ) ); + gtv_connect( window, "to_end", "clicked", GTK_SIGNAL_FUNC( gtv_to_end ) ); + + gtv_connect( window, "twotimes", "toggled", GTK_SIGNAL_FUNC( gtv_double ) ); + gtv_connect( window, "loop", "toggled", GTK_SIGNAL_FUNC( gtv_loop ) ); + gtv_connect( window, "audio", "toggled", GTK_SIGNAL_FUNC( gtv_audio ) ); + gtv_connect( window, "filter", "toggled", GTK_SIGNAL_FUNC( gtv_filter ) ); + + gtv_connect( window, "seek", "value_changed", GTK_SIGNAL_FUNC( gtv_seek ) ); + + gtv_connect( window, "scale", "button_press_event", GTK_SIGNAL_FUNC( gtv_trackbar_drag_on ) ); + gtv_connect( window, "scale", "button_release_event", GTK_SIGNAL_FUNC( gtv_trackbar_drag_off ) ); + + /* gtk_idle_add_priority( G_PRIORITY_LOW, gtv_timer, window );*/ + gtk_timeout_add( TIMER_TIMEOUT, gtv_timer, window ); + + gtv_set_frame( window, 0 ); + gtv_set_fps( window, 0.0 ); + gtv_set_buttons_sensitive( window, FALSE ); + + if( argc > 1 ) { + gtv_open_file( argv[1], window ); + } + + gtk_main( ); + + return 0; +} + +static GtkWidget* create_gtv_window( void ) +{ + GtkWidget *gtv_window; + GtkWidget *vbox1; + GtkWidget *menubar1; + GtkWidget *file; + GtkWidget *file_menu; + GtkAccelGroup *file_menu_accels; + GtkWidget *open; + GtkWidget *close; + GtkWidget *separator1; + GtkWidget *file_info; + GtkWidget *separator2; + GtkWidget *quit; + GtkWidget *help; + GtkWidget *help_menu; + GtkAccelGroup *help_menu_accels; + GtkWidget *about; + GtkWidget *table1; + GtkObject *seek; + GtkWidget *scale; + GtkWidget *play; + GtkWidget *pause; + GtkWidget *stop; + GtkWidget *step; + GtkWidget *to_end; + GtkWidget *twotimes; + GtkWidget *loop; + GtkWidget *audio; + GtkWidget *filter; + GtkWidget *label3; + GtkWidget *fps; + GtkWidget *label2; + GtkWidget *frame; + GtkAccelGroup *accel_group; + + accel_group = gtk_accel_group_new (); + + gtv_window = gtk_window_new (GTK_WINDOW_TOPLEVEL); + gtk_object_set_data (GTK_OBJECT (gtv_window), "gtv_window", gtv_window); + gtk_window_set_title (GTK_WINDOW (gtv_window), "gtv"); + gtk_widget_set_uposition (GTK_WIDGET (gtv_window), 0, 0); + + vbox1 = gtk_vbox_new (FALSE, 0); + gtk_widget_ref (vbox1); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "vbox1", vbox1, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (vbox1); + gtk_container_add (GTK_CONTAINER (gtv_window), vbox1); + + menubar1 = gtk_menu_bar_new (); + gtk_widget_ref (menubar1); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "menubar1", menubar1, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (menubar1); + gtk_box_pack_start (GTK_BOX (vbox1), menubar1, FALSE, FALSE, 0); + + file = gtk_menu_item_new_with_label ("File"); + gtk_widget_ref (file); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "file", file, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (file); + gtk_container_add (GTK_CONTAINER (menubar1), file); + + file_menu = gtk_menu_new (); + gtk_widget_ref (file_menu); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "file_menu", file_menu, + (GtkDestroyNotify) gtk_widget_unref); + gtk_menu_item_set_submenu (GTK_MENU_ITEM (file), file_menu); + file_menu_accels = gtk_menu_ensure_uline_accel_group (GTK_MENU (file_menu)); + + open = gtk_menu_item_new_with_label ("Open"); + gtk_widget_ref (open); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "open", open, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (open); + gtk_container_add (GTK_CONTAINER (file_menu), open); + gtk_widget_add_accelerator (open, "activate", accel_group, + GDK_O, GDK_CONTROL_MASK, + GTK_ACCEL_VISIBLE); + + close = gtk_menu_item_new_with_label ("Close"); + gtk_widget_ref (close); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "close", close, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (close); + gtk_container_add (GTK_CONTAINER (file_menu), close); + gtk_widget_add_accelerator (close, "activate", accel_group, + GDK_W, GDK_CONTROL_MASK, + GTK_ACCEL_VISIBLE); + + separator1 = gtk_menu_item_new (); + gtk_widget_ref (separator1); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "separator1", separator1, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (separator1); + gtk_container_add (GTK_CONTAINER (file_menu), separator1); + gtk_widget_set_sensitive (separator1, FALSE); + + file_info = gtk_menu_item_new_with_label ("Info"); + gtk_widget_ref (file_info); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "file_info", file_info, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (file_info); + gtk_container_add (GTK_CONTAINER (file_menu), file_info); + gtk_widget_add_accelerator (file_info, "activate", accel_group, + GDK_I, GDK_CONTROL_MASK, + GTK_ACCEL_VISIBLE); + + separator2 = gtk_menu_item_new (); + gtk_widget_ref (separator2); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "separator2", separator2, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (separator2); + gtk_container_add (GTK_CONTAINER (file_menu), separator2); + gtk_widget_set_sensitive (separator2, FALSE); + + quit = gtk_menu_item_new_with_label ("Quit"); + gtk_widget_ref (quit); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "quit", quit, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (quit); + gtk_container_add (GTK_CONTAINER (file_menu), quit); + gtk_widget_add_accelerator (quit, "activate", accel_group, + GDK_Q, GDK_CONTROL_MASK, + GTK_ACCEL_VISIBLE); + + help = gtk_menu_item_new_with_label ("Help"); + gtk_widget_ref (help); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "help", help, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (help); + gtk_container_add (GTK_CONTAINER (menubar1), help); + gtk_menu_item_right_justify (GTK_MENU_ITEM (help)); + + help_menu = gtk_menu_new (); + gtk_widget_ref (help_menu); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "help_menu", help_menu, + (GtkDestroyNotify) gtk_widget_unref); + gtk_menu_item_set_submenu (GTK_MENU_ITEM (help), help_menu); + help_menu_accels = gtk_menu_ensure_uline_accel_group (GTK_MENU (help_menu)); + + about = gtk_menu_item_new_with_label ("About"); + gtk_widget_ref (about); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "about", about, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (about); + gtk_container_add (GTK_CONTAINER (help_menu), about); + gtk_widget_add_accelerator (about, "activate", accel_group, + GDK_F1, 0, + GTK_ACCEL_VISIBLE); + + table1 = gtk_table_new (4, 5, FALSE); + gtk_widget_ref (table1); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "table1", table1, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (table1); + gtk_box_pack_start (GTK_BOX (vbox1), table1, TRUE, TRUE, 0); + gtk_container_set_border_width (GTK_CONTAINER (table1), 5); + gtk_table_set_row_spacings (GTK_TABLE (table1), 5); + gtk_table_set_col_spacings (GTK_TABLE (table1), 5); + + seek = gtk_adjustment_new(0.0, 0.0, 100.0, 1.0, 0.0, 0.0); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "seek", seek, + (GtkDestroyNotify) (0)); + scale = gtk_hscale_new(GTK_ADJUSTMENT(seek)); + gtv_trackbar_dragging = 0; + gtk_widget_ref (scale); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "scale", scale, + (GtkDestroyNotify) gtk_widget_unref); + gtk_range_set_update_policy (GTK_RANGE (scale), GTK_UPDATE_DELAYED); + gtk_widget_show (scale); + gtk_table_attach (GTK_TABLE (table1), scale, 0, 5, 3, 4, + (GtkAttachOptions) (GTK_FILL), + (GtkAttachOptions) (0), 0, 0); + + play = gtk_button_new_with_label (" Play "); + gtk_widget_ref (play); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "play", play, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (play); + gtk_table_attach (GTK_TABLE (table1), play, 0, 1, 1, 2, + (GtkAttachOptions) (0), + (GtkAttachOptions) (0), 0, 0); + + pause = gtk_button_new_with_label (" Pause "); + gtk_widget_ref (pause); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "pause", pause, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (pause); + gtk_table_attach (GTK_TABLE (table1), pause, 1, 2, 1, 2, + (GtkAttachOptions) (0), + (GtkAttachOptions) (0), 0, 0); + + stop = gtk_button_new_with_label (" Stop "); + gtk_widget_ref (stop); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "stop", stop, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (stop); + gtk_table_attach (GTK_TABLE (table1), stop, 2, 3, 1, 2, + (GtkAttachOptions) (0), + (GtkAttachOptions) (0), 0, 0); + + step = gtk_button_new_with_label (" Step "); + gtk_widget_ref (step); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "step", step, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (step); + gtk_table_attach (GTK_TABLE (table1), step, 3, 4, 1, 2, + (GtkAttachOptions) (0), + (GtkAttachOptions) (0), 0, 0); + + to_end = gtk_button_new_with_label (" To End "); + gtk_widget_ref (to_end); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "to_end", to_end, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (to_end); + gtk_table_attach (GTK_TABLE (table1), to_end, 4, 5, 1, 2, + (GtkAttachOptions) (0), + (GtkAttachOptions) (0), 0, 0); + + twotimes = gtk_check_button_new_with_label ("Double"); + gtk_widget_ref (twotimes); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "twotimes", twotimes, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (twotimes); + gtk_table_attach (GTK_TABLE (table1), twotimes, 0, 1, 2, 3, + (GtkAttachOptions) (0), + (GtkAttachOptions) (0), 0, 0); + + loop = gtk_check_button_new_with_label ("Loop"); + gtk_widget_ref (loop); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "loop", loop, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (loop); + gtk_table_attach (GTK_TABLE (table1), loop, 1, 2, 2, 3, + (GtkAttachOptions) (0), + (GtkAttachOptions) (0), 0, 0); + + audio = gtk_check_button_new_with_label ("Audio"); + gtk_widget_ref (audio); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "audio", audio, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (audio); + gtk_table_attach (GTK_TABLE (table1), audio, 2, 3, 2, 3, + (GtkAttachOptions) (0), + (GtkAttachOptions) (0), 0, 0); + + filter = gtk_check_button_new_with_label ("Filter"); + gtk_widget_ref (filter); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "filter", filter, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (filter); + gtk_table_attach (GTK_TABLE (table1), filter, 3, 4, 2, 3, + (GtkAttachOptions) (0), + (GtkAttachOptions) (0), 0, 0); + + label3 = gtk_label_new ("Current frame:"); + gtk_widget_ref (label3); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "label3", label3, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (label3); + gtk_table_attach (GTK_TABLE (table1), label3, 0, 2, 0, 1, + (GtkAttachOptions) (GTK_FILL), + (GtkAttachOptions) (0), 0, 0); + gtk_misc_set_alignment (GTK_MISC (label3), 1, 0.5); + + fps = gtk_label_new (""); + gtk_widget_ref (fps); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "fps", fps, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (fps); + gtk_table_attach (GTK_TABLE (table1), fps, 3, 4, 0, 1, + (GtkAttachOptions) (GTK_FILL), + (GtkAttachOptions) (0), 0, 0); + gtk_misc_set_alignment (GTK_MISC (fps), 1, 0.5); + + label2 = gtk_label_new ("fps"); + gtk_widget_ref (label2); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "label2", label2, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (label2); + gtk_table_attach (GTK_TABLE (table1), label2, 4, 5, 0, 1, + (GtkAttachOptions) (GTK_FILL), + (GtkAttachOptions) (0), 0, 0); + gtk_misc_set_alignment (GTK_MISC (label2), 0, 0.5); + + frame = gtk_label_new (""); + gtk_widget_ref (frame); + gtk_object_set_data_full (GTK_OBJECT (gtv_window), "frame", frame, + (GtkDestroyNotify) gtk_widget_unref); + gtk_widget_show (frame); + gtk_table_attach (GTK_TABLE (table1), frame, 2, 3, 0, 1, + (GtkAttachOptions) (GTK_FILL), + (GtkAttachOptions) (0), 0, 0); + gtk_misc_set_alignment (GTK_MISC (frame), 0, 0.5); + + gtk_window_add_accel_group (GTK_WINDOW (gtv_window), accel_group); + + return gtv_window; +} diff --git a/smpeg/src/gtv.h b/smpeg/src/gtv.h new file mode 100644 index 0000000..8bab587 --- /dev/null +++ b/smpeg/src/gtv.h @@ -0,0 +1,26 @@ +#ifndef GTV_H +#define GTV_H + +#include +#include +#include +#include +#include +#include +#include + +#include "smpeg.h" + +#define FILENAME_BUFFER_SIZE 256 + +#ifdef __cplusplus +extern "C" { +#endif + +/* Nothing here presently. */ + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/smpeg/src/install-sh b/smpeg/src/install-sh new file mode 100644 index 0000000..7dc2f28 --- /dev/null +++ b/smpeg/src/install-sh @@ -0,0 +1,251 @@ +#!/bin/sh +# +# install - install a program, script, or datafile +# This comes from X11R5 (mit/util/scripts/install.sh). +# +# Copyright 1991 by the Massachusetts Institute of Technology +# +# Permission to use, copy, modify, distribute, and sell this software and its +# documentation for any purpose is hereby granted without fee, provided that +# the above copyright notice appear in all copies and that both that +# copyright notice and this permission notice appear in supporting +# documentation, and that the name of M.I.T. not be used in advertising or +# publicity pertaining to distribution of the software without specific, +# written prior permission. M.I.T. makes no representations about the +# suitability of this software for any purpose. It is provided "as is" +# without express or implied warranty. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. It can only install one file at a time, a restriction +# shared with many OS's install programs. + + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit="${DOITPROG-}" + + +# put in absolute paths if you don't have them in your path; or use env. vars. + +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" +mkdirprog="${MKDIRPROG-mkdir}" + +transformbasename="" +transform_arg="" +instcmd="$mvprog" +chmodcmd="$chmodprog 0755" +chowncmd="" +chgrpcmd="" +stripcmd="" +rmcmd="$rmprog -f" +mvcmd="$mvprog" +src="" +dst="" +dir_arg="" + +while [ x"$1" != x ]; do + case $1 in + -c) instcmd="$cpprog" + shift + continue;; + + -d) dir_arg=true + shift + continue;; + + -m) chmodcmd="$chmodprog $2" + shift + shift + continue;; + + -o) chowncmd="$chownprog $2" + shift + shift + continue;; + + -g) chgrpcmd="$chgrpprog $2" + shift + shift + continue;; + + -s) stripcmd="$stripprog" + shift + continue;; + + -t=*) transformarg=`echo $1 | sed 's/-t=//'` + shift + continue;; + + -b=*) transformbasename=`echo $1 | sed 's/-b=//'` + shift + continue;; + + *) if [ x"$src" = x ] + then + src=$1 + else + # this colon is to work around a 386BSD /bin/sh bug + : + dst=$1 + fi + shift + continue;; + esac +done + +if [ x"$src" = x ] +then + echo "install: no input file specified" + exit 1 +else + true +fi + +if [ x"$dir_arg" != x ]; then + dst=$src + src="" + + if [ -d $dst ]; then + instcmd=: + chmodcmd="" + else + instcmd=mkdir + fi +else + +# Waiting for this to be detected by the "$instcmd $src $dsttmp" command +# might cause directories to be created, which would be especially bad +# if $src (and thus $dsttmp) contains '*'. + + if [ -f $src -o -d $src ] + then + true + else + echo "install: $src does not exist" + exit 1 + fi + + if [ x"$dst" = x ] + then + echo "install: no destination specified" + exit 1 + else + true + fi + +# If destination is a directory, append the input filename; if your system +# does not like double slashes in filenames, you may need to add some logic + + if [ -d $dst ] + then + dst="$dst"/`basename $src` + else + true + fi +fi + +## this sed command emulates the dirname command +dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` + +# Make sure that the destination directory exists. +# this part is taken from Noah Friedman's mkinstalldirs script + +# Skip lots of stat calls in the usual case. +if [ ! -d "$dstdir" ]; then +defaultIFS=' +' +IFS="${IFS-${defaultIFS}}" + +oIFS="${IFS}" +# Some sh's can't handle IFS=/ for some reason. +IFS='%' +set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` +IFS="${oIFS}" + +pathcomp='' + +while [ $# -ne 0 ] ; do + pathcomp="${pathcomp}${1}" + shift + + if [ ! -d "${pathcomp}" ] ; + then + $mkdirprog "${pathcomp}" + else + true + fi + + pathcomp="${pathcomp}/" +done +fi + +if [ x"$dir_arg" != x ] +then + $doit $instcmd $dst && + + if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi +else + +# If we're going to rename the final executable, determine the name now. + + if [ x"$transformarg" = x ] + then + dstfile=`basename $dst` + else + dstfile=`basename $dst $transformbasename | + sed $transformarg`$transformbasename + fi + +# don't allow the sed command to completely eliminate the filename + + if [ x"$dstfile" = x ] + then + dstfile=`basename $dst` + else + true + fi + +# Make a temp file name in the proper directory. + + dsttmp=$dstdir/#inst.$$# + +# Move or copy the file name to the temp name + + $doit $instcmd $src $dsttmp && + + trap "rm -f ${dsttmp}" 0 && + +# and set any options; do chmod last to preserve setuid bits + +# If any of these fail, we abort the whole thing. If we want to +# ignore errors from any of these, just make sure not to ignore +# errors from the above "$doit $instcmd $src $dsttmp" command. + + if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && + +# Now rename the file to the real destination. + + $doit $rmcmd -f $dstdir/$dstfile && + $doit $mvcmd $dsttmp $dstdir/$dstfile + +fi && + + +exit 0 diff --git a/smpeg/src/ltmain.sh b/smpeg/src/ltmain.sh new file mode 100644 index 0000000..81964c0 --- /dev/null +++ b/smpeg/src/ltmain.sh @@ -0,0 +1,6864 @@ +# Based on libtool-1.5.22 +# ltmain.sh - Provide generalized library-building support services. +# NOTE: Changing this file will not affect anything until you rerun configure. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005 +# Free Software Foundation, Inc. +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +basename="s,^.*/,,g" + +# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh +# is ksh but when the shell is invoked as "sh" and the current value of +# the _XPG environment variable is not equal to 1 (one), the special +# positional parameter $0, within a function call, is the name of the +# function. +progpath="$0" + +# The name of this program: +progname=`echo "$progpath" | $SED $basename` +modename="$progname" + +# Global variables: +EXIT_SUCCESS=0 +EXIT_FAILURE=1 + +PROGRAM=ltmain.sh +PACKAGE=libtool +VERSION=1.5.22 +TIMESTAMP=" (1.1220.2.365 2005/12/18 22:14:06)" + +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes. +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +# Check that we have a working $echo. +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then + # Yippee, $echo works! + : +else + # Restart under the correct shell, and then maybe $echo will work. + exec $SHELL "$progpath" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat <&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE +fi + +# Global variables. +mode=$default_mode +nonopt= +prev= +prevopt= +run= +show="$echo" +show_help= +execute_dlfiles= +duplicate_deps=no +preserve_args= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" + +##################################### +# Shell function definitions: +# This seems to be the best place for them + +# func_mktempdir [string] +# Make a temporary directory that won't clash with other running +# libtool processes, and avoids race conditions if possible. If +# given, STRING is the basename for that directory. +func_mktempdir () +{ + my_template="${TMPDIR-/tmp}/${1-$progname}" + + if test "$run" = ":"; then + # Return a directory name, but don't create it in dry-run mode + my_tmpdir="${my_template}-$$" + else + + # If mktemp works, use that first and foremost + my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` + + if test ! -d "$my_tmpdir"; then + # Failing that, at least try and use $RANDOM to avoid a race + my_tmpdir="${my_template}-${RANDOM-0}$$" + + save_mktempdir_umask=`umask` + umask 0077 + $mkdir "$my_tmpdir" + umask $save_mktempdir_umask + fi + + # If we're not in dry-run mode, bomb out on failure + test -d "$my_tmpdir" || { + $echo "cannot create temporary directory \`$my_tmpdir'" 1>&2 + exit $EXIT_FAILURE + } + fi + + $echo "X$my_tmpdir" | $Xsed +} + + +# func_win32_libid arg +# return the library type of file 'arg' +# +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +func_win32_libid () +{ + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \ + $EGREP -e 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then + win32_nmres=`eval $NM -f posix -A $1 | \ + $SED -n -e '1,100{/ I /{s,.*,import,;p;q;};}'` + case $win32_nmres in + import*) win32_libid_type="x86 archive import";; + *) win32_libid_type="x86 archive static";; + esac + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $echo $win32_libid_type +} + + +# func_infer_tag arg +# Infer tagged configuration to use if any are available and +# if one wasn't chosen via the "--tag" command line option. +# Only attempt this if the compiler in the base compile +# command doesn't match the default compiler. +# arg is usually of the form 'gcc ...' +func_infer_tag () +{ + if test -n "$available_tags" && test -z "$tagname"; then + CC_quoted= + for arg in $CC; do + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + CC_quoted="$CC_quoted $arg" + done + case $@ in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" + CC_quoted= + for arg in $CC; do + # Double-quote args containing other shell metacharacters. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + CC_quoted="$CC_quoted $arg" + done + case "$@ " in + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + $echo "$modename: unable to infer tagged configuration" + $echo "$modename: specify a tag with \`--tag'" 1>&2 + exit $EXIT_FAILURE +# else +# $echo "$modename: using $tagname tagged configuration" + fi + ;; + esac + fi +} + + +# func_extract_an_archive dir oldlib +func_extract_an_archive () +{ + f_ex_an_ar_dir="$1"; shift + f_ex_an_ar_oldlib="$1" + + $show "(cd $f_ex_an_ar_dir && $AR x $f_ex_an_ar_oldlib)" + $run eval "(cd \$f_ex_an_ar_dir && $AR x \$f_ex_an_ar_oldlib)" || exit $? + if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: ERROR: object name conflicts: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" 1>&2 + exit $EXIT_FAILURE + fi +} + +# func_extract_archives gentop oldlib ... +func_extract_archives () +{ + my_gentop="$1"; shift + my_oldlibs=${1+"$@"} + my_oldobjs="" + my_xlib="" + my_xabs="" + my_xdir="" + my_status="" + + $show "${rm}r $my_gentop" + $run ${rm}r "$my_gentop" + $show "$mkdir $my_gentop" + $run $mkdir "$my_gentop" + my_status=$? + if test "$my_status" -ne 0 && test ! -d "$my_gentop"; then + exit $my_status + fi + + for my_xlib in $my_oldlibs; do + # Extract the objects. + case $my_xlib in + [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; + *) my_xabs=`pwd`"/$my_xlib" ;; + esac + my_xlib=`$echo "X$my_xlib" | $Xsed -e 's%^.*/%%'` + my_xdir="$my_gentop/$my_xlib" + + $show "${rm}r $my_xdir" + $run ${rm}r "$my_xdir" + $show "$mkdir $my_xdir" + $run $mkdir "$my_xdir" + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "$my_xdir"; then + exit $exit_status + fi + case $host in + *-darwin*) + $show "Extracting $my_xabs" + # Do not bother doing anything if just a dry run + if test -z "$run"; then + darwin_orig_dir=`pwd` + cd $my_xdir || exit $? + darwin_archive=$my_xabs + darwin_curdir=`pwd` + darwin_base_archive=`$echo "X$darwin_archive" | $Xsed -e 's%^.*/%%'` + darwin_arches=`lipo -info "$darwin_archive" 2>/dev/null | $EGREP Architectures 2>/dev/null` + if test -n "$darwin_arches"; then + darwin_arches=`echo "$darwin_arches" | $SED -e 's/.*are://'` + darwin_arch= + $show "$darwin_base_archive has multiple architectures $darwin_arches" + for darwin_arch in $darwin_arches ; do + mkdir -p "unfat-$$/${darwin_base_archive}-${darwin_arch}" + lipo -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" + cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" + func_extract_an_archive "`pwd`" "${darwin_base_archive}" + cd "$darwin_curdir" + $rm "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" + done # $darwin_arches + ## Okay now we have a bunch of thin objects, gotta fatten them up :) + darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print| xargs basename | sort -u | $NL2SP` + darwin_file= + darwin_files= + for darwin_file in $darwin_filelist; do + darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` + lipo -create -output "$darwin_file" $darwin_files + done # $darwin_filelist + ${rm}r unfat-$$ + cd "$darwin_orig_dir" + else + cd "$darwin_orig_dir" + func_extract_an_archive "$my_xdir" "$my_xabs" + fi # $darwin_arches + fi # $run + ;; + *) + func_extract_an_archive "$my_xdir" "$my_xabs" + ;; + esac + my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + func_extract_archives_result="$my_oldobjs" +} +# End of Shell function definitions +##################################### + +# Darwin sucks +eval std_shrext=\"$shrext_cmds\" + +disable_libs=no + +# Parse our command line options once, thoroughly. +while test "$#" -gt 0 +do + arg="$1" + shift + + case $arg in + -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + execute_dlfiles) + execute_dlfiles="$execute_dlfiles $arg" + ;; + tag) + tagname="$arg" + preserve_args="${preserve_args}=$arg" + + # Check whether tagname contains only valid characters + case $tagname in + *[!-_A-Za-z0-9,/]*) + $echo "$progname: invalid tag name: $tagname" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $tagname in + CC) + # Don't test for the "default" C tag, as we know, it's there, but + # not specially marked. + ;; + *) + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$progpath" > /dev/null; then + taglist="$taglist $tagname" + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $progpath`" + else + $echo "$progname: ignoring unknown tag $tagname" 1>&2 + fi + ;; + esac + ;; + *) + eval "$prev=\$arg" + ;; + esac + + prev= + prevopt= + continue + fi + + # Have we seen a non-optional argument yet? + case $arg in + --help) + show_help=yes + ;; + + --version) + $echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP" + $echo + $echo "Copyright (C) 2005 Free Software Foundation, Inc." + $echo "This is free software; see the source for copying conditions. There is NO" + $echo "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + exit $? + ;; + + --config) + ${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $progpath + # Now print the configurations for the tags. + for tagname in $taglist; do + ${SED} -n -e "/^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^# ### END LIBTOOL TAG CONFIG: $tagname$/p" < "$progpath" + done + exit $? + ;; + + --debug) + $echo "$progname: enabling shell trace mode" + set -x + preserve_args="$preserve_args $arg" + ;; + + --dry-run | -n) + run=: + ;; + + --features) + $echo "host: $host" + if test "$build_libtool_libs" = yes; then + $echo "enable shared libraries" + else + $echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; then + $echo "enable static libraries" + else + $echo "disable static libraries" + fi + exit $? + ;; + + --finish) mode="finish" ;; + + --mode) prevopt="--mode" prev=mode ;; + --mode=*) mode="$optarg" ;; + + --preserve-dup-deps) duplicate_deps="yes" ;; + + --quiet | --silent) + show=: + preserve_args="$preserve_args $arg" + ;; + + --tag) + prevopt="--tag" + prev=tag + preserve_args="$preserve_args --tag" + ;; + --tag=*) + set tag "$optarg" ${1+"$@"} + shift + prev=tag + preserve_args="$preserve_args --tag" + ;; + + -dlopen) + prevopt="-dlopen" + prev=execute_dlfiles + ;; + + -*) + $echo "$modename: unrecognized option \`$arg'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + + *) + nonopt="$arg" + break + ;; + esac +done + +if test -n "$prevopt"; then + $echo "$modename: option \`$prevopt' requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE +fi + +case $disable_libs in +no) + ;; +shared) + build_libtool_libs=no + build_old_libs=yes + ;; +static) + build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` + ;; +esac + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + +if test -z "$show_help"; then + + # Infer the operation mode. + if test -z "$mode"; then + $echo "*** Warning: inferring the mode of operation is deprecated." 1>&2 + $echo "*** Future versions of Libtool will require --mode=MODE be specified." 1>&2 + case $nonopt in + *cc | cc* | *++ | gcc* | *-gcc* | g++* | xlc*) + mode=link + for arg + do + case $arg in + -c) + mode=compile + break + ;; + esac + done + ;; + *db | *dbx | *strace | *truss) + mode=execute + ;; + *install*|cp|mv) + mode=install + ;; + *rm) + mode=uninstall + ;; + *) + # If we have no mode, but dlfiles were specified, then do execute mode. + test -n "$execute_dlfiles" && mode=execute + + # Just use the default operation mode. + if test -z "$mode"; then + if test -n "$nonopt"; then + $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2 + else + $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2 + fi + fi + ;; + esac + fi + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$execute_dlfiles" && test "$mode" != execute; then + $echo "$modename: unrecognized option \`-dlopen'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$modename --help --mode=$mode' for more information." + + # These modes are in order of execution frequency so that they run quickly. + case $mode in + # libtool compile mode + compile) + modename="$modename: compile" + # Get the compilation command and the source file. + base_compile= + srcfile="$nonopt" # always keep a non-empty value in "srcfile" + suppress_opt=yes + suppress_output= + arg_mode=normal + libobj= + later= + + for arg + do + case $arg_mode in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg="$arg" + arg_mode=normal + ;; + + target ) + libobj="$arg" + arg_mode=normal + continue + ;; + + normal ) + # Accept any command-line options. + case $arg in + -o) + if test -n "$libobj" ; then + $echo "$modename: you cannot specify \`-o' more than once" 1>&2 + exit $EXIT_FAILURE + fi + arg_mode=target + continue + ;; + + -static | -prefer-pic | -prefer-non-pic) + later="$later $arg" + continue + ;; + + -no-suppress) + suppress_opt=no + continue + ;; + + -Xcompiler) + arg_mode=arg # the next one goes into the "base_compile" arg list + continue # The current "srcfile" will either be retained or + ;; # replaced later. I would guess that would be a bug. + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"` + lastarg= + save_ifs="$IFS"; IFS=',' + for arg in $args; do + IFS="$save_ifs" + + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + lastarg="$lastarg $arg" + done + IFS="$save_ifs" + lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"` + + # Add the arguments to base_compile. + base_compile="$base_compile $lastarg" + continue + ;; + + * ) + # Accept the current argument as the source file. + # The previous "srcfile" becomes the current argument. + # + lastarg="$srcfile" + srcfile="$arg" + ;; + esac # case $arg + ;; + esac # case $arg_mode + + # Aesthetically quote the previous argument. + lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"` + + case $lastarg in + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, and some SunOS ksh mistreat backslash-escaping + # in scan sets (worked around with variable expansion), + # and furthermore cannot handle '|' '&' '(' ')' in scan sets + # at all, so we specify them separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + lastarg="\"$lastarg\"" + ;; + esac + + base_compile="$base_compile $lastarg" + done # for arg + + case $arg_mode in + arg) + $echo "$modename: you must specify an argument for -Xcompile" + exit $EXIT_FAILURE + ;; + target) + $echo "$modename: you must specify a target with \`-o'" 1>&2 + exit $EXIT_FAILURE + ;; + *) + # Get the name of the library object. + [ -z "$libobj" ] && libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'` + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + xform='[cCFSifmso]' + case $libobj in + *.ada) xform=ada ;; + *.adb) xform=adb ;; + *.ads) xform=ads ;; + *.asm) xform=asm ;; + *.c++) xform=c++ ;; + *.cc) xform=cc ;; + *.ii) xform=ii ;; + *.class) xform=class ;; + *.cpp) xform=cpp ;; + *.cxx) xform=cxx ;; + *.f90) xform=f90 ;; + *.for) xform=for ;; + *.java) xform=java ;; + esac + + libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"` + + case $libobj in + *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;; + *) + $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + func_infer_tag $base_compile + + for arg in $later; do + case $arg in + -static) + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + esac + done + + qlibobj=`$echo "X$libobj" | $Xsed -e "$sed_quote_subst"` + case $qlibobj in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qlibobj="\"$qlibobj\"" ;; + esac + test "X$libobj" != "X$qlibobj" \ + && $echo "X$libobj" | grep '[]~#^*{};<>?"'"'"' &()|`$[]' \ + && $echo "$modename: libobj name \`$libobj' may not contain shell special characters." + objname=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$obj"; then + xdir= + else + xdir=$xdir/ + fi + lobj=${xdir}$objdir/$objname + + if test -z "$base_compile"; then + $echo "$modename: you must specify a compilation command" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + $run $rm $removelist + trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15 + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + removelist="$removelist $output_obj $lockfile" + trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15 + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $run ln "$progpath" "$lockfile" 2>/dev/null; do + $show "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $echo "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + $echo "$srcfile" > "$lockfile" + fi + + if test -n "$fix_srcfile_path"; then + eval srcfile=\"$fix_srcfile_path\" + fi + qsrcfile=`$echo "X$srcfile" | $Xsed -e "$sed_quote_subst"` + case $qsrcfile in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qsrcfile="\"$qsrcfile\"" ;; + esac + + $run $rm "$libobj" "${libobj}T" + + # Create a libtool object file (analogous to a ".la" file), + # but don't create it if we're doing a dry run. + test -z "$run" && cat > ${libobj}T </dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + $show "$mv $output_obj $lobj" + if $run $mv $output_obj $lobj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the PIC object to the libtool object file. + test -z "$run" && cat >> ${libobj}T <> ${libobj}T </dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + $show "$mv $output_obj $obj" + if $run $mv $output_obj $obj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the non-PIC object the libtool object file. + # Only append if the libtool object file exists. + test -z "$run" && cat >> ${libobj}T <> ${libobj}T <&2 + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + else + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=built + fi + build_libtool_libs=no + build_old_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + shift + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qarg=\"`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`\" ### testsuite: skip nested quoting test + ;; + *) qarg=$arg ;; + esac + libtool_args="$libtool_args $qarg" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + compile_command="$compile_command @OUTPUT@" + finalize_command="$finalize_command @OUTPUT@" + ;; + esac + + case $prev in + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + compile_command="$compile_command @SYMFILE@" + finalize_command="$finalize_command @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + else + dlprefiles="$dlprefiles $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + if test ! -f "$arg"; then + $echo "$modename: symbol file \`$arg' does not exist" + exit $EXIT_FAILURE + fi + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + precious_regex) + precious_files_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat $save_arg` + do +# moreargs="$moreargs $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit $EXIT_FAILURE + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit $EXIT_FAILURE + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + done + else + $echo "$modename: link input file \`$save_arg' does not exist" + exit $EXIT_FAILURE + fi + arg=$save_arg + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit $EXIT_FAILURE + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) rpath="$rpath $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) xrpath="$xrpath $arg" ;; + esac + fi + prev= + continue + ;; + xcompiler) + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + xlinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $wl$qarg" + prev= + compile_command="$compile_command $wl$qarg" + finalize_command="$finalize_command $wl$qarg" + continue + ;; + xcclinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + shrext) + shrext_cmds="$arg" + prev= + continue + ;; + darwin_framework|darwin_framework_skip) + test "$prev" = "darwin_framework" && compiler_flags="$compiler_flags $arg" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + prev= + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + compile_command="$compile_command $link_static_flag" + finalize_command="$finalize_command $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + $echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2 + continue + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: more than one -exported-symbols argument is not allowed" + exit $EXIT_FAILURE + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -framework|-arch|-isysroot) + case " $CC " in + *" ${arg} ${1} "* | *" ${arg} ${1} "*) + prev=darwin_framework_skip ;; + *) compiler_flags="$compiler_flags $arg" + prev=darwin_framework ;; + esac + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + ;; + esac + continue + ;; + + -L*) + dir=`$echo "X$arg" | $Xsed -e 's/^-L//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + notinst_path="$notinst_path $dir" + fi + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "*) ;; + *) + deplibs="$deplibs -L$dir" + lib_search_path="$lib_search_path $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + testbindir=`$echo "X$dir" | $Xsed -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$dir:"*) ;; + *) dllsearchpath="$dllsearchpath:$dir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + *) dllsearchpath="$dllsearchpath:$testbindir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + deplibs="$deplibs -framework System" + continue + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + test "X$arg" = "X-lc" && continue + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + test "X$arg" = "X-lc" && continue + ;; + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + deplibs="$deplibs $arg" + continue + ;; + + # Tru64 UNIX uses -model [arg] to determine the layout of C++ + # classes, name mangling, and exception handling. + -model) + compile_command="$compile_command $arg" + compiler_flags="$compiler_flags $arg" + finalize_command="$finalize_command $arg" + prev=xcompiler + continue + ;; + + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe) + compiler_flags="$compiler_flags $arg" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + continue + ;; + + -module) + module=yes + continue + ;; + + # -64, -mips[0-9] enable 64-bit mode on the SGI compiler + # -r[0-9][0-9]* specifies the processor on the SGI compiler + # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler + # +DA*, +DD* enable 64-bit mode on the HP compiler + # -q* pass through compiler args for the IBM compiler + # -m* pass through architecture-specific compiler args for GCC + # -m*, -t[45]*, -txscale* pass through architecture-specific + # compiler args for GCC + # -pg pass through profiling flag for GCC + # @file GCC response files + -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*|-pg| \ + -t[45]*|-txscale*|@*) + + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + compiler_flags="$compiler_flags $arg" + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + # The PATH hackery in wrapper scripts is required on Windows + # in order for the loader to find any dlls it needs. + $echo "$modename: warning: \`-no-install' is ignored for $host" 1>&2 + $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2 + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -precious-files-regex) + prev=precious_regex + continue + ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + dir=`$echo "X$arg" | $Xsed -e 's/^-R//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit $EXIT_FAILURE + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + continue + ;; + + -static) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Wl,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $wl$flag" + linker_flags="$linker_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # Some other compiler flag. + -* | +*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + ;; + + *.$objext) + # A standard object. + objs="$objs $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit $EXIT_FAILURE + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit $EXIT_FAILURE + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + ;; + + *.$libext) + # An archive. + deplibs="$deplibs $arg" + old_deplibs="$old_deplibs $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + dlfiles="$dlfiles $arg" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + dlprefiles="$dlprefiles $arg" + prev= + else + deplibs="$deplibs $arg" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + done # argument parsing loop + + if test -n "$prev"; then + $echo "$modename: the \`$prevarg' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'` + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$echo \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'` + if test "X$output_objdir" = "X$output"; then + output_objdir="$objdir" + else + output_objdir="$output_objdir/$objdir" + fi + # Create the object directory. + if test ! -d "$output_objdir"; then + $show "$mkdir $output_objdir" + $run $mkdir $output_objdir + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "$output_objdir"; then + exit $exit_status + fi + fi + + # Determine the type of output + case $output in + "") + $echo "$modename: you must specify an output file" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + case $host in + *cygwin* | *mingw* | *pw32*) + # don't eliminate duplications in $postdeps and $predeps + duplicate_compiler_generated_deps=yes + ;; + *) + duplicate_compiler_generated_deps=$duplicate_deps + ;; + esac + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if test "X$duplicate_deps" = "Xyes" ; then + case "$libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + libs="$libs $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if test "X$duplicate_compiler_generated_deps" = "Xyes" ; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; + esac + pre_post_deps="$pre_post_deps $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + case $linkmode in + lib) + passes="conv link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + $echo "$modename: libraries can \`-dlopen' only libtool libraries: $file" 1>&2 + exit $EXIT_FAILURE + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + for pass in $passes; do + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; + esac + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + for deplib in $libs; do + lib= + found=no + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + compiler_flags="$compiler_flags $deplib" + fi + continue + ;; + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + $echo "$modename: warning: \`-l' is ignored for archives/objects" 1>&2 + continue + fi + name=`$echo "X$deplib" | $Xsed -e 's/^-l//'` + for searchdir in $newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path; do + for search_ext in .la $std_shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if (${SED} -e '2q' $lib | + grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + library_names= + old_library= + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + *) + $echo "$modename: warning: \`-L' is ignored for archives/objects" 1>&2 + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + dir=`$echo "X$deplib" | $Xsed -e 's/^-R//'` + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) lib="$deplib" ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + valid_a_lib=no + case $deplibs_check_method in + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + if eval $echo \"$deplib\" 2>/dev/null \ + | $SED 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + valid_a_lib=yes + fi + ;; + pass_all) + valid_a_lib=yes + ;; + esac + if test "$valid_a_lib" != yes; then + $echo + $echo "*** Warning: Trying to link with static lib archive $deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because the file extensions .$libext of this argument makes me believe" + $echo "*** that it is just a static archive that I should not used here." + else + $echo + $echo "*** Warning: Linking the shared library $output against the" + $echo "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + newdlprefiles="$newdlprefiles $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + newdlfiles="$newdlfiles $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + if test "$found" = yes || test -f "$lib"; then : + else + $echo "$modename: cannot find the library \`$lib' or unhandled argument \`$deplib'" 1>&2 + exit $EXIT_FAILURE + fi + + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $lib | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + avoidtemprpath= + + + # Read the .la file + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && dlfiles="$dlfiles $dlopen" + test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + # It is a libtool convenience library, so add in its objects. + convenience="$convenience $ladir/$objdir/$old_library" + old_convenience="$old_convenience $ladir/$objdir/$old_library" + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + elif test "$linkmode" != prog && test "$linkmode" != lib; then + $echo "$modename: \`$lib' is not a convenience library" 1>&2 + exit $EXIT_FAILURE + fi + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + for l in $old_library $library_names; do + linklib="$l" + done + if test -z "$linklib"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlopen a convenience library: \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + if test -z "$dlname" || + test "$dlopen_support" != yes || + test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + dlprefiles="$dlprefiles $lib $dependency_libs" + else + newdlfiles="$newdlfiles $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$ladir'" 1>&2 + $echo "$modename: passing it literally to the linker, although it might fail" 1>&2 + abs_ladir="$ladir" + fi + ;; + esac + laname=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + $echo "$modename: warning: library \`$lib' was moved." 1>&2 + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$libdir" + absdir="$libdir" + fi + test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes + else + if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then + dir="$ladir" + absdir="$abs_ladir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + fi + fi # $installed = yes + name=`$echo "X$laname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlpreopen a convenience library: \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + newdlprefiles="$newdlprefiles $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + newdlprefiles="$newdlprefiles $dir/$dlname" + else + newdlprefiles="$newdlprefiles $dir/$linklib" + fi + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + newlib_search_path="$newlib_search_path $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`;; ### testsuite: skip nested quoting test + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { test "$prefer_static_libs" = no || test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath " in + *" $dir "*) ;; + *" $absdir "*) ;; + *) temp_rpath="$temp_rpath $absdir" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + use_static_libs=$prefer_static_libs + if test "$use_static_libs" = built && test "$installed" = yes ; then + use_static_libs=no + fi + if test -n "$library_names" && + { test "$use_static_libs" = no || test -z "$old_library"; }; then + if test "$installed" = no; then + notinst_deplibs="$notinst_deplibs $lib" + need_relink=yes + fi + # This is a shared library + + # Warn about portability, can't link against -module's on + # some systems (darwin) + if test "$shouldnotlink" = yes && test "$pass" = link ; then + $echo + if test "$linkmode" = prog; then + $echo "*** Warning: Linking the executable $output against the loadable module" + else + $echo "*** Warning: Linking the shared library $output against the loadable module" + fi + $echo "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + realname="$2" + shift; shift + libname=`eval \\$echo \"$libname_spec\"` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw*) + major=`expr $current - $age` + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + soname=`$echo $soroot | ${SED} -e 's/^.*\///'` + newlib="libimp-`$echo $soname | ${SED} 's/^lib//;s/\.dll$//'`.a" + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + $show "extracting exported symbol list from \`$soname'" + save_ifs="$IFS"; IFS='~' + cmds=$extract_expsyms_cmds + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + $show "generating import library for \`$soname'" + save_ifs="$IFS"; IFS='~' + cmds=$old_archive_from_expsyms_cmds + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; + *-*-sysv4*uw2*) add_dir="-L$dir" ;; + *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ + *-*-unixware7*) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a module then we can not link against + # it, someone is ignoring the new warnings I added + if /usr/bin/file -L $add 2> /dev/null | + $EGREP ": [^:]* bundle" >/dev/null ; then + $echo "** Warning, lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + $echo + $echo "** And there doesn't seem to be a static archive available" + $echo "** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$dir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + $echo "$modename: configuration error: unsupported hardcode properties" + exit $EXIT_FAILURE + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && \ + test "$hardcode_minus_L" != yes && \ + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && + test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + $echo + $echo "*** Warning: This system can not link to static lib archive $lib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + $echo "*** But as you try to build a module library, libtool will still create " + $echo "*** a static module, that should work as long as the dlopening application" + $echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + if test -n "$dependency_libs" && + { test "$hardcode_into_libs" != yes || + test "$build_old_libs" = yes || + test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) temp_xrpath=`$echo "X$libdir" | $Xsed -e 's/^-R//'` + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) xrpath="$xrpath $temp_xrpath";; + esac;; + *) temp_deplibs="$temp_deplibs $libdir";; + esac + done + dependency_libs="$temp_deplibs" + fi + + newlib_search_path="$newlib_search_path $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + case $deplib in + -L*) path="$deplib" ;; + *.la) + dir=`$echo "X$deplib" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$deplib" && dir="." + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + fi + ;; + esac + if grep "^installed=no" $deplib > /dev/null; then + path="$absdir/$objdir" + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + if test "$absdir" != "$libdir"; then + $echo "$modename: warning: \`$deplib' seems to be moved" 1>&2 + fi + path="$absdir" + fi + depdepl= + case $host in + *-*-darwin*) + # we do not want to link against static libs, + # but need to link against shared + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$path/$depdepl" ; then + depdepl="$path/$depdepl" + fi + # do not add paths which are already there + case " $newlib_search_path " in + *" $path "*) ;; + *) newlib_search_path="$newlib_search_path $path";; + esac + fi + path="" + ;; + *) + path="-L$path" + ;; + esac + ;; + -l*) + case $host in + *-*-darwin*) + # Again, we only want to link against shared libraries + eval tmp_libs=`$echo "X$deplib" | $Xsed -e "s,^\-l,,"` + for tmp in $newlib_search_path ; do + if test -f "$tmp/lib$tmp_libs.dylib" ; then + eval depdepl="$tmp/lib$tmp_libs.dylib" + break + fi + done + path="" + ;; + *) continue ;; + esac + ;; + *) continue ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$path $deplibs" ;; + esac + case " $deplibs " in + *" $depdepl "*) ;; + *) deplibs="$depdepl $deplibs" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) lib_search_path="$lib_search_path $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs + # (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + tmp_libs="$tmp_libs $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for archives" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for archives" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for archives" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for archives" 1>&2 + fi + + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: warning: \`-export-symbols' is ignored for archives" 1>&2 + fi + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + objs="$objs$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + ;; + *) + if test "$module" = no; then + $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + else + libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + $echo "$modename: cannot build libtool library \`$output' from non-libtool objects on this host:$objs" 2>&1 + exit $EXIT_FAILURE + else + $echo + $echo "*** Warning: Linking the shared library $output against the non-libtool" + $echo "*** objects $objs is not portable!" + libobjs="$libobjs $objs" + fi + fi + + if test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen self' is ignored for libtool libraries" 1>&2 + fi + + set dummy $rpath + if test "$#" -gt 2; then + $echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2 + fi + install_libdir="$2" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for convenience libraries" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2 + fi + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + IFS="$save_ifs" + + if test -n "$8"; then + $echo "$modename: too many parameters to \`-version-info'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$2" + number_minor="$3" + number_revision="$4" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + darwin|linux|osf|windows) + current=`expr $number_major + $number_minor` + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + current=`expr $number_major + $number_minor - 1` + age="$number_minor" + revision="$number_minor" + ;; + esac + ;; + no) + current="$2" + revision="$3" + age="$4" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + $echo "$modename: CURRENT \`$current' must be a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $revision in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + $echo "$modename: REVISION \`$revision' must be a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $age in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + $echo "$modename: AGE \`$age' must be a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + if test "$age" -gt "$current"; then + $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + minor_current=`expr $current + 1` + verstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current"; + ;; + + irix | nonstopux) + major=`expr $current - $age + 1` + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + iface=`expr $revision - $loop` + loop=`expr $loop - 1` + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + ;; + + osf) + major=.`expr $current - $age` + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + iface=`expr $current - $loop` + loop=`expr $loop - 1` + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + verstring="$verstring:${current}.0" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + major=`expr $current - $age` + versuffix="-$major" + ;; + + *) + $echo "$modename: unknown library version type \`$version_type'" 1>&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + $echo "$modename: warning: undefined symbols not allowed in $host shared libraries" 1>&2 + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + fi + + if test "$mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$echo "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + if test "X$precious_files_regex" != "X"; then + if echo $p | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 + then + continue + fi + fi + removelist="$removelist $p" + ;; + *) ;; + esac + done + if test -n "$removelist"; then + $show "${rm}r $removelist" + $run ${rm}r $removelist + fi + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + oldlibs="$oldlibs $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + for path in $notinst_path; do + lib_search_path=`$echo "$lib_search_path " | ${SED} -e "s% $path % %g"` + deplibs=`$echo "$deplibs " | ${SED} -e "s% -L$path % %g"` + dependency_libs=`$echo "$dependency_libs " | ${SED} -e "s% -L$path % %g"` + done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + temp_xrpath="$temp_xrpath -R$libdir" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) dlfiles="$dlfiles $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) dlprefiles="$dlprefiles $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + deplibs="$deplibs -framework System" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $rm conftest.c + cat > conftest.c </dev/null` + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null \ + | grep " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$file_magic_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for file magic test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a file magic. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name=`expr $a_deplib : '-l\(.*\)'` + # If $name is empty we are operating on a -L argument. + if test -n "$name" && test "$name" != "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval $echo \"$potent_lib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a regex pattern. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$echo "X $deplibs" | $Xsed -e 's/ -lc$//' \ + -e 's/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$echo "X $tmp_deplibs" | ${SED} -e "1s,^X,," -e "s,$i,,"` + done + fi + if $echo "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' \ + | grep . >/dev/null; then + $echo + if test "X$deplibs_check_method" = "Xnone"; then + $echo "*** Warning: inter-library dependencies are not supported in this platform." + else + $echo "*** Warning: inter-library dependencies are not known to be supported." + fi + $echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + fi + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + newdeplibs=`$echo "X $newdeplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + $echo + $echo "*** Warning: libtool could not satisfy all declared inter-library" + $echo "*** dependencies of module $libname. Therefore, libtool will create" + $echo "*** a static module, that should work as long as the dlopening" + $echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + $echo "*** The inter-library dependencies that have been dropped here will be" + $echo "*** automatically added whenever a program is linked with this library" + $echo "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + $echo + $echo "*** Since this library must not contain undefined symbols," + $echo "*** because either the platform does not support them or" + $echo "*** it was explicitly requested with -no-undefined," + $echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $deplibs " in + *" -L$path/$objdir "*) + new_libs="$new_libs -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$new_libs $deplib" ;; + esac + ;; + *) new_libs="$new_libs $deplib" ;; + esac + done + deplibs="$new_libs" + + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$mode" != relink && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + dep_rpath="$dep_rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + if test -n "$hardcode_libdir_flag_spec_ld"; then + eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" + else + eval dep_rpath=\"$hardcode_libdir_flag_spec\" + fi + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext_cmds\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + realname="$2" + shift; shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + linknames= + for link + do + linknames="$linknames $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$echo "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + cmds=$export_symbols_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + if len=`expr "X$cmd" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + $show "$cmd" + $run eval "$cmd" || exit $? + skipped_export=false + else + # The command line is too long to execute in one step. + $show "using reloadable object file for export list..." + skipped_export=: + # Break out early, otherwise skipped_export may be + # set to false by a later but shorter cmd. + break + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex"; then + $show "$EGREP -e \"$export_symbols_regex\" \"$export_symbols\" > \"${export_symbols}T\"" + $run eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + $show "$mv \"${export_symbols}T\" \"$export_symbols\"" + $run eval '$mv "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $run eval '$echo "X$include_expsyms" | $SP2NL >> "$export_symbols"' + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + tmp_deplibs="$tmp_deplibs $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + libobjs="$libobjs $func_extract_archives_result" + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + linker_flags="$linker_flags $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}U && $mv $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval test_cmds=\"$module_expsym_cmds\" + cmds=$module_expsym_cmds + else + eval test_cmds=\"$module_cmds\" + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds + fi + fi + + if test "X$skipped_export" != "X:" && + len=`expr "X$test_cmds" : ".*" 2>/dev/null` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise. + $echo "creating reloadable object files..." + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + output_la=`$echo "X$output" | $Xsed -e "$basename"` + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + delfiles= + last_robj= + k=1 + output=$output_objdir/$output_la-${k}.$objext + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + eval test_cmds=\"$reload_cmds $objlist $last_robj\" + if test "X$objlist" = X || + { len=`expr "X$test_cmds" : ".*" 2>/dev/null` && + test "$len" -le "$max_cmd_len"; }; then + objlist="$objlist $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + eval concat_cmds=\"$reload_cmds $objlist $last_robj\" + else + # All subsequent reloadable object files will link in + # the last one created. + eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj\" + fi + last_robj=$output_objdir/$output_la-${k}.$objext + k=`expr $k + 1` + output=$output_objdir/$output_la-${k}.$objext + objlist=$obj + len=1 + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" + + if ${skipped_export-false}; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + libobjs=$output + # Append the command to create the export file. + eval concat_cmds=\"\$concat_cmds~$export_symbols_cmds\" + fi + + # Set up a command to remove the reloadable object files + # after they are used. + i=0 + while test "$i" -lt "$k" + do + i=`expr $i + 1` + delfiles="$delfiles $output_objdir/$output_la-${i}.$objext" + done + + $echo "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + cmds=$module_expsym_cmds + else + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds + fi + fi + + # Append the command to remove the reloadable object files + # to the just-reset $cmds. + eval cmds=\"\$cmds~\$rm $delfiles\" + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv ${realname}U $realname)' + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv $realname ${realname}T && $mv "$realname"U $realname)' || exit $? + + if test -n "$convenience"; then + if test -z "$whole_archive_flag_spec"; then + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + fi + fi + + exit $EXIT_SUCCESS + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval '(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)' || exit $? + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for objects" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for objects" 1>&2 + fi + + case $output in + *.lo) + if test -n "$objs$old_deplibs"; then + $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2 + exit $EXIT_FAILURE + fi + libobj="$output" + obj=`$echo "X$output" | $Xsed -e "$lo2o"` + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $run $rm $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval reload_conv_objs=\"\$reload_objs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${obj}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + reload_conv_objs="$reload_objs $func_extract_archives_result" + fi + fi + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + cmds=$reload_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit $EXIT_SUCCESS + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $run eval "echo timestamp > $libobj" || exit $? + exit $EXIT_SUCCESS + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + cmds=$reload_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit $EXIT_SUCCESS + ;; + + prog) + case $host in + *cygwin*) output=`$echo $output | ${SED} -e 's,.exe$,,;s,$,.exe,'` ;; + esac + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for programs" 1>&2 + fi + + if test "$preload" = yes; then + if test "$dlopen_support" = unknown && test "$dlopen_self" = unknown && + test "$dlopen_self_static" = unknown; then + $echo "$modename: warning: \`AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen support." + fi + fi + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + case $host in + *darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + if test "$tagname" = CXX ; then + compile_command="$compile_command ${wl}-bind_at_load" + finalize_command="$finalize_command ${wl}-bind_at_load" + fi + ;; + esac + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $compile_deplibs " in + *" -L$path/$objdir "*) + new_libs="$new_libs -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $compile_deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$new_libs $deplib" ;; + esac + ;; + *) new_libs="$new_libs $deplib" ;; + esac + done + compile_deplibs="$new_libs" + + + compile_command="$compile_command $compile_deplibs" + finalize_command="$finalize_command $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + testbindir=`$echo "X$libdir" | $Xsed -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$libdir:"*) ;; + *) dllsearchpath="$dllsearchpath:$libdir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + *) dllsearchpath="$dllsearchpath:$testbindir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + fi + + dlsyms= + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + dlsyms="${outputname}S.c" + else + $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2 + fi + fi + + if test -n "$dlsyms"; then + case $dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${outputname}.nm" + + $show "$rm $nlist ${nlist}S ${nlist}T" + $run $rm "$nlist" "${nlist}S" "${nlist}T" + + # Parse the name list into a source file. + $show "creating $output_objdir/$dlsyms" + + test -z "$run" && $echo > "$output_objdir/$dlsyms" "\ +/* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */ +/* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +/* Prevent the only kind of declaration conflicts we can make. */ +#define lt_preloaded_symbols some_other_symbol + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + $show "generating symbol list for \`$output'" + + test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$echo "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + for arg in $progfiles; do + $show "extracting global C symbols from \`$arg'" + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $run eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + if test -n "$export_symbols_regex"; then + $run eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$outputname.exp" + $run $rm $export_symbols + $run eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + case $host in + *cygwin* | *mingw* ) + $run eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + $run eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' + ;; + esac + else + $run eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' + $run eval 'grep -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' + $run eval 'mv "$nlist"T "$nlist"' + case $host in + *cygwin* | *mingw* ) + $run eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + $run eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' + ;; + esac + fi + fi + + for arg in $dlprefiles; do + $show "extracting global C symbols from \`$arg'" + name=`$echo "$arg" | ${SED} -e 's%^.*/%%'` + $run eval '$echo ": $name " >> "$nlist"' + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -z "$run"; then + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $mv "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if grep -v "^: " < "$nlist" | + if sort -k 3 /dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + grep -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"' + else + $echo '/* NONE */' >> "$output_objdir/$dlsyms" + fi + + $echo >> "$output_objdir/$dlsyms" "\ + +#undef lt_preloaded_symbols + +#if defined (__STDC__) && __STDC__ +# define lt_ptr void * +#else +# define lt_ptr char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +" + + case $host in + *cygwin* | *mingw* ) + $echo >> "$output_objdir/$dlsyms" "\ +/* DATA imports from DLLs on WIN32 can't be const, because + runtime relocations are performed -- see ld's documentation + on pseudo-relocs */ +struct { +" + ;; + * ) + $echo >> "$output_objdir/$dlsyms" "\ +const struct { +" + ;; + esac + + + $echo >> "$output_objdir/$dlsyms" "\ + const char *name; + lt_ptr address; +} +lt_preloaded_symbols[] = +{\ +" + + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$dlsyms" + + $echo >> "$output_objdir/$dlsyms" "\ + {0, (lt_ptr) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + fi + + pic_flag_for_symtable= + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND";; + esac;; + *-*-hpux*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag";; + esac + esac + + # Now compile the dynamic symbol file. + $show "(cd $output_objdir && $LTCC $LTCFLAGS -c$no_builtin_flag$pic_flag_for_symtable \"$dlsyms\")" + $run eval '(cd $output_objdir && $LTCC $LTCFLAGS -c$no_builtin_flag$pic_flag_for_symtable "$dlsyms")' || exit $? + + # Clean up the generated files. + $show "$rm $output_objdir/$dlsyms $nlist ${nlist}S ${nlist}T" + $run $rm "$output_objdir/$dlsyms" "$nlist" "${nlist}S" "${nlist}T" + + # Transform the symbol file into the correct name. + case $host in + *cygwin* | *mingw* ) + if test -f "$output_objdir/${outputname}.def" ; then + compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}.def $output_objdir/${outputname}S.${objext}%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}.def $output_objdir/${outputname}S.${objext}%"` + else + compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + fi + ;; + * ) + compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + ;; + esac + ;; + *) + $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2 + exit $EXIT_FAILURE + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$echo "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` + fi + + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + # Replace the output file specification. + compile_command=`$echo "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + $show "$link_command" + $run eval "$link_command" + exit_status=$? + + # Delete the generated files. + if test -n "$dlsyms"; then + $show "$rm $output_objdir/${outputname}S.${objext}" + $run $rm "$output_objdir/${outputname}S.${objext}" + fi + + exit $exit_status + fi + + if test -n "$shlibpath_var"; then + # We should set the shlibpath_var + rpath= + for dir in $temp_rpath; do + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) + # Absolute path. + rpath="$rpath$dir:" + ;; + *) + # Relative path: add a thisdir entry. + rpath="$rpath\$thisdir/$dir:" + ;; + esac + done + temp_rpath="$rpath" + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + rpath="$rpath$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $run $rm $output + # Link the executable and exit + $show "$link_command" + $run eval "$link_command" || exit $? + exit $EXIT_SUCCESS + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2 + $echo "$modename: \`$output' will be relinked during installation" 1>&2 + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname + + $show "$link_command" + $run eval "$link_command" || exit $? + + # Now create the wrapper script. + $show "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + fi + + # Quote $echo for shipping. + if test "X$echo" = "X$SHELL $progpath --fallback-echo"; then + case $progpath in + [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; + *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; + esac + qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"` + else + qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"` + fi + + # Only actually do things if our run command is non-null. + if test -z "$run"; then + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) output=`$echo $output|${SED} 's,.exe$,,'` ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + outputname=`$echo $outputname|${SED} 's,.exe$,,'` ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + output_name=`basename $output` + output_path=`dirname $output` + cwrappersource="$output_path/$objdir/lt-$output_name.c" + cwrapper="$output_path/$output_name.exe" + $rm $cwrappersource $cwrapper + trap "$rm $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 + + cat > $cwrappersource <> $cwrappersource<<"EOF" +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef DIR_SEPARATOR +# define DIR_SEPARATOR '/' +# define PATH_SEPARATOR ':' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +# define HAVE_DOS_BASED_FILE_SYSTEM +# ifndef DIR_SEPARATOR_2 +# define DIR_SEPARATOR_2 '\\' +# endif +# ifndef PATH_SEPARATOR_2 +# define PATH_SEPARATOR_2 ';' +# endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#ifndef PATH_SEPARATOR_2 +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) +#else /* PATH_SEPARATOR_2 */ +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) +#endif /* PATH_SEPARATOR_2 */ + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +/* -DDEBUG is fairly common in CFLAGS. */ +#undef DEBUG +#if defined DEBUGWRAPPER +# define DEBUG(format, ...) fprintf(stderr, format, __VA_ARGS__) +#else +# define DEBUG(format, ...) +#endif + +const char *program_name = NULL; + +void * xmalloc (size_t num); +char * xstrdup (const char *string); +const char * base_name (const char *name); +char * find_executable(const char *wrapper); +int check_executable(const char *path); +char * strendzap(char *str, const char *pat); +void lt_fatal (const char *message, ...); + +int +main (int argc, char *argv[]) +{ + char **newargz; + int i; + + program_name = (char *) xstrdup (base_name (argv[0])); + DEBUG("(main) argv[0] : %s\n",argv[0]); + DEBUG("(main) program_name : %s\n",program_name); + newargz = XMALLOC(char *, argc+2); +EOF + + cat >> $cwrappersource <> $cwrappersource <<"EOF" + newargz[1] = find_executable(argv[0]); + if (newargz[1] == NULL) + lt_fatal("Couldn't find %s", argv[0]); + DEBUG("(main) found exe at : %s\n",newargz[1]); + /* we know the script has the same name, without the .exe */ + /* so make sure newargz[1] doesn't end in .exe */ + strendzap(newargz[1],".exe"); + for (i = 1; i < argc; i++) + newargz[i+1] = xstrdup(argv[i]); + newargz[argc+1] = NULL; + + for (i=0; i> $cwrappersource <> $cwrappersource <> $cwrappersource <<"EOF" + return 127; +} + +void * +xmalloc (size_t num) +{ + void * p = (void *) malloc (num); + if (!p) + lt_fatal ("Memory exhausted"); + + return p; +} + +char * +xstrdup (const char *string) +{ + return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL +; +} + +const char * +base_name (const char *name) +{ + const char *base; + +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + /* Skip over the disk name in MSDOS pathnames. */ + if (isalpha ((unsigned char)name[0]) && name[1] == ':') + name += 2; +#endif + + for (base = name; *name; name++) + if (IS_DIR_SEPARATOR (*name)) + base = name + 1; + return base; +} + +int +check_executable(const char * path) +{ + struct stat st; + + DEBUG("(check_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!"); + if ((!path) || (!*path)) + return 0; + + if ((stat (path, &st) >= 0) && + ( + /* MinGW & native WIN32 do not support S_IXOTH or S_IXGRP */ +#if defined (S_IXOTH) + ((st.st_mode & S_IXOTH) == S_IXOTH) || +#endif +#if defined (S_IXGRP) + ((st.st_mode & S_IXGRP) == S_IXGRP) || +#endif + ((st.st_mode & S_IXUSR) == S_IXUSR)) + ) + return 1; + else + return 0; +} + +/* Searches for the full path of the wrapper. Returns + newly allocated full path name if found, NULL otherwise */ +char * +find_executable (const char* wrapper) +{ + int has_slash = 0; + const char* p; + const char* p_next; + /* static buffer for getcwd */ + char tmp[LT_PATHMAX + 1]; + int tmp_len; + char* concat_name; + + DEBUG("(find_executable) : %s\n", wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!"); + + if ((wrapper == NULL) || (*wrapper == '\0')) + return NULL; + + /* Absolute path? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha ((unsigned char)wrapper[0]) && wrapper[1] == ':') + { + concat_name = xstrdup (wrapper); + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + } + else + { +#endif + if (IS_DIR_SEPARATOR (wrapper[0])) + { + concat_name = xstrdup (wrapper); + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + } +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + } +#endif + + for (p = wrapper; *p; p++) + if (*p == '/') + { + has_slash = 1; + break; + } + if (!has_slash) + { + /* no slashes; search PATH */ + const char* path = getenv ("PATH"); + if (path != NULL) + { + for (p = path; *p; p = p_next) + { + const char* q; + size_t p_len; + for (q = p; *q; q++) + if (IS_PATH_SEPARATOR(*q)) + break; + p_len = q - p; + p_next = (*q == '\0' ? q : q + 1); + if (p_len == 0) + { + /* empty path: current directory */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + tmp_len = strlen(tmp); + concat_name = XMALLOC(char, tmp_len + 1 + strlen(wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + } + else + { + concat_name = XMALLOC(char, p_len + 1 + strlen(wrapper) + 1); + memcpy (concat_name, p, p_len); + concat_name[p_len] = '/'; + strcpy (concat_name + p_len + 1, wrapper); + } + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + } + } + /* not found in PATH; assume curdir */ + } + /* Relative path | not found in path: prepend cwd */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + tmp_len = strlen(tmp); + concat_name = XMALLOC(char, tmp_len + 1 + strlen(wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + return NULL; +} + +char * +strendzap(char *str, const char *pat) +{ + size_t len, patlen; + + assert(str != NULL); + assert(pat != NULL); + + len = strlen(str); + patlen = strlen(pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp(str, pat) == 0) + *str = '\0'; + } + return str; +} + +static void +lt_error_core (int exit_status, const char * mode, + const char * message, va_list ap) +{ + fprintf (stderr, "%s: %s: ", program_name, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, "FATAL", message, ap); + va_end (ap); +} +EOF + # we should really use a build-platform specific compiler + # here, but OTOH, the wrappers (shell script and this C one) + # are only useful if you want to execute the "real" binary. + # Since the "real" binary is built for $host, then this + # wrapper might as well be built for $host, too. + $run $LTCC $LTCFLAGS -s -o $cwrapper $cwrappersource + ;; + esac + $rm $output + trap "$rm $output; exit $EXIT_FAILURE" 1 2 15 + + $echo > $output "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='${SED} -e 1s/^X//' +sed_quote_subst='$sed_quote_subst' + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variable: + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$echo are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + echo=\"$qecho\" + file=\"\$0\" + # Make sure echo works. + if test \"X\$1\" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift + elif test \"X\`(\$echo '\t') 2>/dev/null\`\" = 'X\t'; then + # Yippee, \$echo works! + : + else + # Restart under the correct shell, and then maybe \$echo will work. + exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} + fi + fi\ +" + $echo >> $output "\ + + # Find the directory that this script lives in. + thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` + done + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $echo >> $output "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || \\ + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $mkdir \"\$progdir\" + else + $rm \"\$progdir/\$file\" + fi" + + $echo >> $output "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $echo \"\$relink_command_output\" >&2 + $rm \"\$progdir/\$file\" + exit $EXIT_FAILURE + fi + fi + + $mv \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $rm \"\$progdir/\$program\"; + $mv \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $rm \"\$progdir/\$file\" + fi" + else + $echo >> $output "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $echo >> $output "\ + + if test -f \"\$progdir/\$program\"; then" + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $echo >> $output "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` + + export $shlibpath_var +" + fi + + # fixup the dll searchpath if we need to. + if test -n "$dllsearchpath"; then + $echo >> $output "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + $echo >> $output "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2*) + $echo >> $output "\ + exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} +" + ;; + + *) + $echo >> $output "\ + exec \"\$progdir/\$program\" \${1+\"\$@\"} +" + ;; + esac + $echo >> $output "\ + \$echo \"\$0: cannot exec \$program \${1+\"\$@\"}\" + exit $EXIT_FAILURE + fi + else + # The program doesn't exist. + \$echo \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 + \$echo \"This script is just a wrapper for \$program.\" 1>&2 + $echo \"See the $PACKAGE documentation for more information.\" 1>&2 + exit $EXIT_FAILURE + fi +fi\ +" + chmod +x $output + fi + exit $EXIT_SUCCESS + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $addlibs + oldobjs="$oldobjs $func_extract_archives_result" + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + cmds=$old_archive_from_new_cmds + else + # POSIX demands no paths to be encoded in archives. We have + # to avoid creating archives with duplicate basenames if we + # might have to extract them afterwards, e.g., when creating a + # static archive out of a convenience library, or when linking + # the entirety of a libtool archive into another (currently + # not supported by libtool). + if (for obj in $oldobjs + do + $echo "X$obj" | $Xsed -e 's%^.*/%%' + done | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "copying selected object files to avoid basename conflicts..." + + if test -z "$gentop"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "$gentop"; then + exit $exit_status + fi + fi + + save_oldobjs=$oldobjs + oldobjs= + counter=1 + for obj in $save_oldobjs + do + objbase=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + case " $oldobjs " in + " ") oldobjs=$obj ;; + *[\ /]"$objbase "*) + while :; do + # Make sure we don't pick an alternate name that also + # overlaps. + newobj=lt$counter-$objbase + counter=`expr $counter + 1` + case " $oldobjs " in + *[\ /]"$newobj "*) ;; + *) if test ! -f "$gentop/$newobj"; then break; fi ;; + esac + done + $show "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" + $run ln "$obj" "$gentop/$newobj" || + $run cp "$obj" "$gentop/$newobj" + oldobjs="$oldobjs $gentop/$newobj" + ;; + *) oldobjs="$oldobjs $obj" ;; + esac + done + fi + + eval cmds=\"$old_archive_cmds\" + + if len=`expr "X$cmds" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + cmds=$old_archive_cmds + else + # the command line is too long to link in one step, link in parts + $echo "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + for obj in $save_oldobjs + do + oldobjs="$objlist $obj" + objlist="$objlist $obj" + eval test_cmds=\"$old_archive_cmds\" + if len=`expr "X$test_cmds" : ".*" 2>/dev/null` && + test "$len" -le "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~\$old_archive_cmds\" + fi + fi + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + eval cmd=\"$cmd\" + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$generated"; then + $show "${rm}r$generated" + $run ${rm}r$generated + fi + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + $show "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + + + # Only create the output if not a dry run. + if test -z "$run"; then + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + name=`$echo "X$deplib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdependency_libs="$newdependency_libs $libdir/$name" + ;; + *) newdependency_libs="$newdependency_libs $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + for lib in $dlfiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdlfiles="$newdlfiles $libdir/$name" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdlprefiles="$newdlprefiles $libdir/$name" + done + dlprefiles="$newdlprefiles" + else + newdlfiles= + for lib in $dlfiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlfiles="$newdlfiles $abs" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlprefiles="$newdlprefiles $abs" + done + dlprefiles="$newdlprefiles" + fi + $rm $output + # place dlname in correct position for cygwin + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; + esac + $echo > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes; then + $echo >> $output "\ +relink_command=\"$relink_command\"" + fi + done + fi + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + $show "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)" + $run eval '(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)' || exit $? + ;; + esac + exit $EXIT_SUCCESS + ;; + + # libtool install mode + install) + modename="$modename: install" + + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + $echo "X$nonopt" | grep shtool > /dev/null; then + # Aesthetically quote it. + arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + install_prog="$arg " + arg="$1" + shift + else + install_prog= + arg=$nonopt + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog$arg" + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + for arg + do + if test -n "$dest"; then + files="$files $dest" + dest=$arg + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) + case " $install_prog " in + *[\\\ /]cp\ *) ;; + *) prev=$arg ;; + esac + ;; + -g | -m | -o) prev=$arg ;; + -s) + stripme=" -s" + continue + ;; + -*) + ;; + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + prev= + else + dest=$arg + continue + fi + ;; + esac + + # Aesthetically quote the argument. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog $arg" + done + + if test -z "$install_prog"; then + $echo "$modename: you must specify an install program" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test -n "$prev"; then + $echo "$modename: the \`$prev' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test -z "$files"; then + if test -z "$dest"; then + $echo "$modename: no file or destination specified" 1>&2 + else + $echo "$modename: you must specify a destination" 1>&2 + fi + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Strip any trailing slash from the destination. + dest=`$echo "X$dest" | $Xsed -e 's%/$%%'` + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + destdir=`$echo "X$dest" | $Xsed -e 's%/[^/]*$%%'` + test "X$destdir" = "X$dest" && destdir=. + destname=`$echo "X$dest" | $Xsed -e 's%^.*/%%'` + + # Not a directory, so check to see that there is only one file specified. + set dummy $files + if test "$#" -gt 2; then + $echo "$modename: \`$dest' is not a directory" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + staticlibs="$staticlibs $file" + ;; + + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$file' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + library_names= + old_library= + relink_command= + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) current_libdirs="$current_libdirs $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) future_libdirs="$future_libdirs $libdir" ;; + esac + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`/ + test "X$dir" = "X$file/" && dir= + dir="$dir$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$echo "$destdir" | $SED "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + if test "$inst_prefix_dir" = "$destdir"; then + $echo "$modename: error: cannot install \`$file' to a directory not ending in $libdir" 1>&2 + exit $EXIT_FAILURE + fi + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%%"` + fi + + $echo "$modename: warning: relinking \`$file'" 1>&2 + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + exit $EXIT_FAILURE + fi + fi + + # See the names of the shared library. + set dummy $library_names + if test -n "$2"; then + realname="$2" + shift + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + $show "$install_prog $dir/$srcname $destdir/$realname" + $run eval "$install_prog $dir/$srcname $destdir/$realname" || exit $? + if test -n "$stripme" && test -n "$striplib"; then + $show "$striplib $destdir/$realname" + $run eval "$striplib $destdir/$realname" || exit $? + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + # Try `ln -sf' first, because the `ln' binary might depend on + # the symlink we replace! Solaris /bin/ln does not understand -f, + # so we also need to try rm && ln -s. + for linkname + do + if test "$linkname" != "$realname"; then + $show "(cd $destdir && { $LN_S -f $realname $linkname || { $rm $linkname && $LN_S $realname $linkname; }; })" + $run eval "(cd $destdir && { $LN_S -f $realname $linkname || { $rm $linkname && $LN_S $realname $linkname; }; })" + fi + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + cmds=$postinstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv ${realname}U $realname)' + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + fi + + # Install the pseudo-library for information purposes. + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + instname="$dir/$name"i + $show "$install_prog $instname $destdir/$name" + $run eval "$install_prog $instname $destdir/$name" || exit $? + + # Maybe install the static library, too. + test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + staticdest=`$echo "X$destfile" | $Xsed -e "$lo2o"` + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + $echo "$modename: cannot copy a libtool object to \`$destfile'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + # Install the libtool object if requested. + if test -n "$destfile"; then + $show "$install_prog $file $destfile" + $run eval "$install_prog $file $destfile" || exit $? + fi + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + staticobj=`$echo "X$file" | $Xsed -e "$lo2o"` + + $show "$install_prog $staticobj $staticdest" + $run eval "$install_prog \$staticobj \$staticdest" || exit $? + fi + exit $EXIT_SUCCESS + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + file=`$echo $file|${SED} 's,.exe$,,'` + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin*|*mingw*) + wrapper=`$echo $file | ${SED} -e 's,.exe$,,'` + ;; + *) + wrapper=$file + ;; + esac + if (${SED} -e '4q' $wrapper | grep "^# Generated by .*$PACKAGE")>/dev/null 2>&1; then + notinst_deplibs= + relink_command= + + # Note that it is not necessary on cygwin/mingw to append a dot to + # foo even if both foo and FILE.exe exist: automatic-append-.exe + # behavior happens only for exec(3), not for open(2)! Also, sourcing + # `FILE.' does not work on cygwin managed mounts. + # + # If there is no directory component, then add one. + case $wrapper in + */* | *\\*) . ${wrapper} ;; + *) . ./${wrapper} ;; + esac + + # Check the variables that should have been set. + if test -z "$notinst_deplibs"; then + $echo "$modename: invalid libtool wrapper script \`$wrapper'" 1>&2 + exit $EXIT_FAILURE + fi + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + # If there is no directory component, then add one. + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + fi + libfile="$libdir/"`$echo "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + $echo "$modename: warning: \`$lib' has not been installed in \`$libdir'" 1>&2 + finalize=no + fi + done + + relink_command= + # Note that it is not necessary on cygwin/mingw to append a dot to + # foo even if both foo and FILE.exe exist: automatic-append-.exe + # behavior happens only for exec(3), not for open(2)! Also, sourcing + # `FILE.' does not work on cygwin managed mounts. + # + # If there is no directory component, then add one. + case $wrapper in + */* | *\\*) . ${wrapper} ;; + *) . ./${wrapper} ;; + esac + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + if test "$finalize" = yes && test -z "$run"; then + tmpdir=`func_mktempdir` + file=`$echo "X$file$stripped_ext" | $Xsed -e 's%^.*/%%'` + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$echo "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` + + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + ${rm}r "$tmpdir" + continue + fi + file="$outputname" + else + $echo "$modename: warning: cannot relink \`$file'" 1>&2 + fi + else + # Install the binary that we compiled earlier. + file=`$echo "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyway + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + destfile=`$echo $destfile | ${SED} -e 's,.exe$,,'` + ;; + esac + ;; + esac + $show "$install_prog$stripme $file $destfile" + $run eval "$install_prog\$stripme \$file \$destfile" || exit $? + test -n "$outputname" && ${rm}r "$tmpdir" + ;; + esac + done + + for file in $staticlibs; do + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + + $show "$install_prog $file $oldlib" + $run eval "$install_prog \$file \$oldlib" || exit $? + + if test -n "$stripme" && test -n "$old_striplib"; then + $show "$old_striplib $oldlib" + $run eval "$old_striplib $oldlib" || exit $? + fi + + # Do each command in the postinstall commands. + cmds=$old_postinstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$future_libdirs"; then + $echo "$modename: warning: remember to run \`$progname --finish$future_libdirs'" 1>&2 + fi + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + test -n "$run" && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' + else + exit $EXIT_SUCCESS + fi + ;; + + # libtool finish mode + finish) + modename="$modename: finish" + libdirs="$nonopt" + admincmds= + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for dir + do + libdirs="$libdirs $dir" + done + + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + cmds=$finish_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || admincmds="$admincmds + $cmd" + done + IFS="$save_ifs" + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $run eval "$cmds" || admincmds="$admincmds + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + test "$show" = : && exit $EXIT_SUCCESS + + $echo "X----------------------------------------------------------------------" | $Xsed + $echo "Libraries have been installed in:" + for libdir in $libdirs; do + $echo " $libdir" + done + $echo + $echo "If you ever happen to want to link against installed libraries" + $echo "in a given directory, LIBDIR, you must either use libtool, and" + $echo "specify the full pathname of the library, or use the \`-LLIBDIR'" + $echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + $echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + $echo " during execution" + fi + if test -n "$runpath_var"; then + $echo " - add LIBDIR to the \`$runpath_var' environment variable" + $echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $echo " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $echo " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + $echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + $echo + $echo "See any operating system documentation about shared libraries for" + $echo "more information, such as the ld(1) and ld.so(8) manual pages." + $echo "X----------------------------------------------------------------------" | $Xsed + exit $EXIT_SUCCESS + ;; + + # libtool execute mode + execute) + modename="$modename: execute" + + # The first argument is the command name. + cmd="$nonopt" + if test -z "$cmd"; then + $echo "$modename: you must specify a COMMAND" 1>&2 + $echo "$help" + exit $EXIT_FAILURE + fi + + # Handle -dlopen flags immediately. + for file in $execute_dlfiles; do + if test ! -f "$file"; then + $echo "$modename: \`$file' is not a file" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + dir= + case $file in + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Read the libtool library. + dlname= + library_names= + + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && $echo "$modename: warning: \`$file' was not linked with \`-export-dynamic'" + continue + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + + if test -f "$dir/$objdir/$dlname"; then + dir="$dir/$objdir" + else + $echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2 + exit $EXIT_FAILURE + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + ;; + + *) + $echo "$modename: warning \`-dlopen' is ignored for non-libtool libraries and objects" 1>&2 + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -*) ;; + *) + # Do a test to see if this is really a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + file=`$echo "X$file" | $Xsed -e "$sed_quote_subst"` + args="$args \"$file\"" + done + + if test -z "$run"; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + if test "${save_LC_ALL+set}" = set; then + LC_ALL="$save_LC_ALL"; export LC_ALL + fi + if test "${save_LANG+set}" = set; then + LANG="$save_LANG"; export LANG + fi + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$echo \"\$shlibpath_var=\$$shlibpath_var\"" + $echo "export $shlibpath_var" + fi + $echo "$cmd$args" + exit $EXIT_SUCCESS + fi + ;; + + # libtool clean and uninstall mode + clean | uninstall) + modename="$modename: $mode" + rm="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) rm="$rm $arg"; rmforce=yes ;; + -*) rm="$rm $arg" ;; + *) files="$files $arg" ;; + esac + done + + if test -z "$rm"; then + $echo "$modename: you must specify an RM program" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + rmdirs= + + origobjdir="$objdir" + for file in $files; do + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + if test "X$dir" = "X$file"; then + dir=. + objdir="$origobjdir" + else + objdir="$dir/$origobjdir" + fi + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + test "$mode" = uninstall && objdir="$dir" + + # Remember objdir for removal later, being careful to avoid duplicates + if test "$mode" = clean; then + case " $rmdirs " in + *" $objdir "*) ;; + *) rmdirs="$rmdirs $objdir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if (test -L "$file") >/dev/null 2>&1 \ + || (test -h "$file") >/dev/null 2>&1 \ + || test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + . $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + rmfiles="$rmfiles $objdir/$n" + done + test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" + + case "$mode" in + clean) + case " $library_names " in + # " " in the beginning catches empty $dlname + *" $dlname "*) ;; + *) rmfiles="$rmfiles $objdir/$dlname" ;; + esac + test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" + ;; + uninstall) + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + cmds=$postuninstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + cmds=$old_postuninstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + # FIXME: should reinstall the best remaining shared library. + ;; + esac + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + + # Read the .lo file + . $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" \ + && test "$pic_object" != none; then + rmfiles="$rmfiles $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" \ + && test "$non_pic_object" != none; then + rmfiles="$rmfiles $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$mode" = clean ; then + noexename=$name + case $file in + *.exe) + file=`$echo $file|${SED} 's,.exe$,,'` + noexename=`$echo $name|${SED} 's,.exe$,,'` + # $file with .exe has already been added to rmfiles, + # add $file without .exe + rmfiles="$rmfiles $file" + ;; + esac + # Do a test to see if this is a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + relink_command= + . $dir/$noexename + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + rmfiles="$rmfiles $objdir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + rmfiles="$rmfiles $objdir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + $show "$rm $rmfiles" + $run $rm $rmfiles || exit_status=1 + done + objdir="$origobjdir" + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + $show "rmdir $dir" + $run rmdir $dir >/dev/null 2>&1 + fi + done + + exit $exit_status + ;; + + "") + $echo "$modename: you must specify a MODE" 1>&2 + $echo "$generic_help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + if test -z "$exec_cmd"; then + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$generic_help" 1>&2 + exit $EXIT_FAILURE + fi +fi # test -z "$show_help" + +if test -n "$exec_cmd"; then + eval exec $exec_cmd + exit $EXIT_FAILURE +fi + +# We need to display help for each of the modes. +case $mode in +"") $echo \ +"Usage: $modename [OPTION]... [MODE-ARG]... + +Provide generalized library-building support services. + + --config show all configuration variables + --debug enable verbose shell tracing +-n, --dry-run display commands without modifying any files + --features display basic configuration information and exit + --finish same as \`--mode=finish' + --help display this help message and exit + --mode=MODE use operation mode MODE [default=inferred from MODE-ARGS] + --quiet same as \`--silent' + --silent don't print informational messages + --tag=TAG use configuration variables from tag TAG + --version print version information + +MODE must be one of the following: + + clean remove files from the build directory + compile compile a source file into a libtool object + execute automatically set library path, then run a program + finish complete the installation of libtool libraries + install install libraries or executables + link create a library or an executable + uninstall remove libraries from an installed directory + +MODE-ARGS vary depending on the MODE. Try \`$modename --help --mode=MODE' for +a more detailed description of MODE. + +Report bugs to ." + exit $EXIT_SUCCESS + ;; + +clean) + $echo \ +"Usage: $modename [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + +compile) + $echo \ +"Usage: $modename [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -prefer-pic try to building PIC objects only + -prefer-non-pic try to building non-PIC objects only + -static always build a \`.o' file suitable for static linking + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + +execute) + $echo \ +"Usage: $modename [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + +finish) + $echo \ +"Usage: $modename [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + +install) + $echo \ +"Usage: $modename [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + +link) + $echo \ +"Usage: $modename [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -precious-files-regex REGEX + don't remove output files matching REGEX + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -static do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + +uninstall) + $echo \ +"Usage: $modename [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + +*) + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; +esac + +$echo +$echo "Try \`$modename --help' for more information about other modes." + +exit $? + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +disable_libs=shared +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +disable_libs=static +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: diff --git a/smpeg/src/missing b/smpeg/src/missing new file mode 100644 index 0000000..fc66672 --- /dev/null +++ b/smpeg/src/missing @@ -0,0 +1,283 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. +# Copyright 1996, 1997, 1999, 2000 Free Software Foundation, Inc. +# Originally by Fran,cois Pinard , 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +case "$1" in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case "$1" in + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch]" + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing 0.3 - GNU automake" + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + + aclocal) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case "$f" in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + bison|yacc) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if [ ! -f y.tab.h ]; then + echo >y.tab.h + fi + if [ ! -f y.tab.c ]; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex|flex) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if [ ! -f lex.yy.c ]; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'` + fi + if [ -f "$file" ]; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit 1 + fi + ;; + + makeinfo) + if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then + # We have makeinfo, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file` + fi + touch $file + ;; + + tar) + shift + if test -n "$run"; then + echo 1>&2 "ERROR: \`tar' requires --run" + exit 1 + fi + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar ${1+"$@"} && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar ${1+"$@"} && exit 0 + fi + firstarg="$1" + if shift; then + case "$firstarg" in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" ${1+"$@"} && exit 0 + ;; + esac + case "$firstarg" in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" ${1+"$@"} && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and you do not seem to have it handy on your + system. You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequirements for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 diff --git a/smpeg/src/mkinstalldirs b/smpeg/src/mkinstalldirs new file mode 100644 index 0000000..060b365 --- /dev/null +++ b/smpeg/src/mkinstalldirs @@ -0,0 +1,40 @@ +#! /bin/sh +# mkinstalldirs --- make directory hierarchy +# Author: Noah Friedman +# Created: 1993-05-16 +# Public domain + +# $Id: mkinstalldirs 9 1999-10-21 15:55:01Z hercules $ + +errstatus=0 + +for file +do + set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` + shift + + pathcomp= + for d + do + pathcomp="$pathcomp$d" + case "$pathcomp" in + -* ) pathcomp=./$pathcomp ;; + esac + + if test ! -d "$pathcomp"; then + echo "mkdir $pathcomp" + + mkdir "$pathcomp" || lasterr=$? + + if test ! -d "$pathcomp"; then + errstatus=$lasterr + fi + fi + + pathcomp="$pathcomp/" + done +done + +exit $errstatus + +# mkinstalldirs ends here diff --git a/smpeg/src/plaympeg.1 b/smpeg/src/plaympeg.1 new file mode 100644 index 0000000..f017944 --- /dev/null +++ b/smpeg/src/plaympeg.1 @@ -0,0 +1,56 @@ +.TH PLAYMPEG 1 +.SH NAME +plaympeg \- MPEG audio (MP3) and video (MPEG-1) player + +.SH SYNOPSIS +\fBplaympeg\fR [\fIoptions\fR] \fIfile ...\fR + +.SH DESCRIPTION +.I plaympeg +is an MPEG audio and video player that uses the SDL MPEG Player Library. +It can play back MPEG audio (layer 1, 2 and 3), MPEG video (MPEG-1) and +MPEG system (audio and video combined) files. MPEG-2 video files (as found +on DVDs) are not supported. +.PP +The video player works best on a 16 bit color depth X11 display, +it works on other color depths with reduced speed as well. You'll need a +CPU with 300 MHz or more to play back an MPEG system stream with 25 frames +per secons (fps) at full speed. + +.SH OPTIONS +.TP +.B \--help +Show short usage information +.TP +.B \--noaudio +Don't play the audio stream (if available) +.TP +.B \--novideo +Don't play the video stream (if available) +.TP +.B \--fullscreen +Play the MPEG video stream in fullscreen mode (this requires root privileges +or a setuid plaympeg binary) +.TP +.B \-2, \--double +Play the MPEG video stream at double size +.TP +.B \-l, \--loop +Play the stream (audio or video) over and over again +.TP +.B \-v N, \--volume N +Set the volume of the audio stream to N% (N in the range of 0 to 100) +.TP +.B \-s S, \--scale S +Play the MPEG video stream at S size +.SH "SEE ALSO" +SMPEG home page at http://www.lokigames.com/development/smpeg.php3 +.SH AUTHOR +The SDL MPEG Player Library was written by Karl Robillard and Sam Lantinga +of Loki Entertainment Software. Please report any bugs and/or fixes to +smpeg@lokigames.com. +.PP +This manual page was written by Stefan Gybas for the +Debian GNU/Linux system, but may be used elsewhere under the GPL. + + diff --git a/smpeg/src/plaympeg.c b/smpeg/src/plaympeg.c new file mode 100644 index 0000000..f0e834e --- /dev/null +++ b/smpeg/src/plaympeg.c @@ -0,0 +1,910 @@ +/* + plaympeg - Sample MPEG player using the SMPEG library + Copyright (C) 1999 Loki Entertainment Software + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include + +#ifdef unix +#include + +#include +#include +#include +#include +#include + +#define NET_SUPPORT /* General network support */ +#define RAW_SUPPORT /* Raw data transport support */ +#define HTTP_SUPPORT /* HTTP support */ +#define FTP_SUPPORT /* FTP support */ +#ifdef linux +#define VCD_SUPPORT /* Video CD support */ +#endif +#endif + +#ifdef NET_SUPPORT +#include +#include +#include +#include +#endif + +#ifdef VCD_SUPPORT +#include +#include +#include +#include +#endif + +#include "smpeg.h" + + +void usage(char *argv0) +{ + printf( +"Usage: %s [options] file ...\n" +"Where the options are one of:\n" +" --noaudio Don't play audio stream\n" +" --novideo Don't play video stream\n" +" --fullscreen Play MPEG in fullscreen mode\n" +" --double or -2 Play MPEG at double size\n" +" --loop or -l Play MPEG over and over\n" +" --bilinear Use software bilinear filtering\n" +" --volume N or -v N Set audio volume to N (0-100)\n" +" --title T or -t T Set window's title to T\n" +" --scale wxh or -s wxh Play MPEG at given resolution\n" +" --seek N or -S N Skip N bytes\n" +#ifdef USE_SYSTEM_TIMESTAMP +" --skip N or -k N Skip N seconds\n" +#endif +" --help or -h\n" +" --version or -V\n" +"Specifying - as filename will use stdin for input\n", argv0); +} + +#ifdef NET_SUPPORT +int is_address_multicast(unsigned long address) +{ + if((address & 255) >= 224 && (address & 255) <= 239) return(1); + return(0); +} + +int tcp_open(char * address, int port) +{ + struct sockaddr_in stAddr; + struct hostent * host; + int sock; + struct linger l; + + memset(&stAddr,0,sizeof(stAddr)); + stAddr.sin_family = AF_INET ; + stAddr.sin_port = htons(port); + + if((host = gethostbyname(address)) == NULL) return(0); + + stAddr.sin_addr = *((struct in_addr *) host->h_addr_list[0]) ; + + if((sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0) return(0); + + l.l_onoff = 1; l.l_linger = 5; + if(setsockopt(sock, SOL_SOCKET, SO_LINGER, (char*) &l, sizeof(l)) < 0) return(0); + + if(connect(sock, (struct sockaddr *) &stAddr, sizeof(stAddr)) < 0) return(0); + + return(sock); +} + +int udp_open(char * address, int port) +{ + int enable = 1L; + struct sockaddr_in stAddr; + struct sockaddr_in stLclAddr; + struct ip_mreq stMreq; + struct hostent * host; + int sock; + + stAddr.sin_family = AF_INET; + stAddr.sin_port = htons(port); + + if((host = gethostbyname(address)) == NULL) return(0); + + stAddr.sin_addr = *((struct in_addr *) host->h_addr_list[0]) ; + + /* Create a UDP socket */ + if((sock = socket(AF_INET, SOCK_DGRAM, 0)) < 0) return(0); + + /* Allow multiple instance of the client to share the same address and port */ + if(setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (char *) &enable, sizeof(unsigned long int)) < 0) return(0); + + /* If the address is multicast, register to the multicast group */ + if(is_address_multicast(stAddr.sin_addr.s_addr)) + { + /* Bind the socket to port */ + stLclAddr.sin_family = AF_INET; + stLclAddr.sin_addr.s_addr = htonl(INADDR_ANY); + stLclAddr.sin_port = stAddr.sin_port; + if(bind(sock, (struct sockaddr*) & stLclAddr, sizeof(stLclAddr)) < 0) return(0); + + /* Register to a multicast address */ + stMreq.imr_multiaddr.s_addr = stAddr.sin_addr.s_addr; + stMreq.imr_interface.s_addr = INADDR_ANY; + if(setsockopt(sock, IPPROTO_IP, IP_ADD_MEMBERSHIP, (char *) & stMreq, sizeof(stMreq)) < 0) return(0); + } + else + { + /* Bind the socket to port */ + stLclAddr.sin_family = AF_INET; + stLclAddr.sin_addr.s_addr = htonl(INADDR_ANY); + stLclAddr.sin_port = htons(0); + if(bind(sock, (struct sockaddr*) & stLclAddr, sizeof(stLclAddr)) < 0) return(0); + } + + return(sock); +} + +#ifdef RAW_SUPPORT +int raw_open(char * arg) +{ + char * host; + int port; + int sock; + + /* Check for URL syntax */ + if(strncmp(arg, "raw://", strlen("raw://"))) return(0); + + /* Parse URL */ + port = 0; + host = arg + strlen("raw://"); + if(strchr(host, ':') != NULL) /* port is specified */ + { + port = atoi(strchr(host, ':') + 1); + *strchr(host, ':') = 0; + } + + /* Open a UDP socket */ + if(!(sock = udp_open(host, port))) + perror("raw_open"); + + return(sock); +} +#endif + +#ifdef HTTP_SUPPORT +int http_open(char * arg) +{ + char * host; + int port; + char * request; + int tcp_sock; + char http_request[1024]; + char c; + + /* Check for URL syntax */ + if(strncmp(arg, "http://", strlen("http://"))) return(0); + + /* Parse URL */ + port = 80; + host = arg + strlen("http://"); + if((request = strchr(host, '/')) == NULL) return(0); + *request++ = 0; + if(strchr(host, ':') != NULL) /* port is specified */ + { + port = atoi(strchr(host, ':') + 1); + *strchr(host, ':') = 0; + } + + /* Open a TCP socket */ + if(!(tcp_sock = tcp_open(host, port))) + { + perror("http_open"); + return(0); + } + + /* Send HTTP GET request */ + sprintf(http_request, + "GET /%s HTTP/1.0\r\n" + "User-Agent: Mozilla/2.0 (Win95; I)\r\n" + "Pragma: no-cache\r\n" + "Host: %s\r\n" + "Accept: */*\r\n" + "\r\n", + request, host); + send(tcp_sock, http_request, strlen(http_request), 0); + + /* Parse server reply */ + do read(tcp_sock, &c, sizeof(char)); while(c != ' '); + read(tcp_sock, http_request, 4*sizeof(char)); + http_request[4] = 0; + if(strcmp(http_request, "200 ")) + { + fprintf(stderr, "http_open: "); + do { + read(tcp_sock, &c, sizeof(char)); + fprintf(stderr, "%c", c); + } + while(c != '\r'); + fprintf(stderr, "\n"); + return(0); + } + + return(tcp_sock); +} +#endif +#ifdef FTP_SUPPORT +int ftp_get_reply(int tcp_sock) +{ + int i; + char c; + char answer[1024]; + + do { + /* Read a line */ + for(i = 0, c = 0; i < 1024 && c != '\n'; i++) + { + read(tcp_sock, &c, sizeof(char)); + answer[i] = c; + } + answer[i] = 0; + fprintf(stderr, answer + 4); + } + while(answer[3] == '-'); + + answer[3] = 0; + + return(atoi(answer)); +} + +int ftp_open(char * arg) +{ + char * host; + int port; + char * dir; + char * file; + int tcp_sock; + int data_sock; + char ftp_request[1024]; + struct sockaddr_in stLclAddr; + socklen_t namelen; + int i; + + /* Check for URL syntax */ + if(strncmp(arg, "ftp://", strlen("ftp://"))) return(0); + + /* Parse URL */ + port = 21; + host = arg + strlen("ftp://"); + if((dir = strchr(host, '/')) == NULL) return(0); + *dir++ = 0; + if((file = strrchr(dir, '/')) == NULL) { + file = dir; + dir = NULL; + } else + *file++ = 0; + + if(strchr(host, ':') != NULL) /* port is specified */ + { + port = atoi(strchr(host, ':') + 1); + *strchr(host, ':') = 0; + } + + /* Open a TCP socket */ + if(!(tcp_sock = tcp_open(host, port))) + { + perror("ftp_open"); + return(0); + } + + /* Send FTP USER and PASS request */ + ftp_get_reply(tcp_sock); + sprintf(ftp_request, "USER anonymous\r\n"); + send(tcp_sock, ftp_request, strlen(ftp_request), 0); + if(ftp_get_reply(tcp_sock) != 331) return(0); + sprintf(ftp_request, "PASS smpeguser@\r\n"); + send(tcp_sock, ftp_request, strlen(ftp_request), 0); + if(ftp_get_reply(tcp_sock) != 230) return(0); + sprintf(ftp_request, "TYPE I\r\n"); + send(tcp_sock, ftp_request, strlen(ftp_request), 0); + if(ftp_get_reply(tcp_sock) != 200) return(0); + if(dir != NULL) + { + sprintf(ftp_request, "CWD %s\r\n", dir); + send(tcp_sock, ftp_request, strlen(ftp_request), 0); + if(ftp_get_reply(tcp_sock) != 250) return(0); + } + + /* Get interface address */ + namelen = sizeof(stLclAddr); + if(getsockname(tcp_sock, (struct sockaddr *) &stLclAddr, &namelen) < 0) + return(0); + + /* Open data socket */ + if ((data_sock = socket(PF_INET, SOCK_STREAM, 0)) < 0) return(0); + + stLclAddr.sin_family = AF_INET; + + /* Get the first free port */ + for(i = 0; i < 0xC000; i++) { + stLclAddr.sin_port = htons(0x4000 + i); + if(bind(data_sock, (struct sockaddr *) &stLclAddr, sizeof(stLclAddr)) >= 0) break; + } + port = 0x4000 + i; + + if(listen(data_sock, 1) < 0) return(0); + + i = ntohl(stLclAddr.sin_addr.s_addr); + sprintf(ftp_request, "PORT %d,%d,%d,%d,%d,%d\r\n", + (i >> 24) & 0xFF, (i >> 16) & 0xFF, + (i >> 8) & 0xFF, i & 0xFF, + (port >> 8) & 0xFF, port & 0xFF); + send(tcp_sock, ftp_request, strlen(ftp_request), 0); + if(ftp_get_reply(tcp_sock) != 200) return(0); + + sprintf(ftp_request, "RETR %s\r\n", file); + send(tcp_sock, ftp_request, strlen(ftp_request), 0); + if(ftp_get_reply(tcp_sock) != 150) return(0); + + return(accept(data_sock, NULL, NULL)); +} +#endif +#endif + +#ifdef VCD_SUPPORT +int vcd_read(int fd, int lba, unsigned char *buf) +{ + struct cdrom_msf *msf; + + msf = (struct cdrom_msf*) buf; + msf->cdmsf_min0 = (lba + CD_MSF_OFFSET) / CD_FRAMES / CD_SECS; + msf->cdmsf_sec0 = (lba + CD_MSF_OFFSET) / CD_FRAMES % CD_SECS; + msf->cdmsf_frame0 = (lba + CD_MSF_OFFSET) % CD_FRAMES; + return(ioctl(fd, CDROMREADMODE2, buf)); +} + +int vcd_open(char * arg) +{ + struct stat buf; + struct cdrom_tocentry toc; + char *pip; + int track; + int pipe_fd[2]; + int fd; + int pid, parent; + unsigned char * buffer; + + /* Track defaults to 02, unless requested otherwise */ + track = 02; + pip = strrchr(arg, ':'); + if ( pip ) { + *pip = '\0'; + track = atoi(pip+1) + 1; + } + + /* See if the CD-ROM device file exists */ + if ( (stat(arg, &buf) < 0) || !S_ISBLK(buf.st_mode) ) { + if ( pip ) { + *pip = ':'; + } + return(0); + } + + fd = open(arg, O_RDONLY, 0); + if ( fd < 0 ) { + if ( pip ) { + *pip = ':'; + } + return(0); + } + + /* Track 02 (changed to 'track') contains MPEG data */ + if ( track < 2 ) { + printf("Warning: VCD data normally starts on track 2\n"); + } + toc.cdte_track = track; + toc.cdte_format = CDROM_LBA; + if(ioctl(fd, CDROMREADTOCENTRY, &toc) < 0) return(0); + + if(pipe(pipe_fd) < 0) return(0); + + parent = getpid(); + pid = fork(); + + if(pid < 0) return(0); + + if(!pid) + { + /* Child process fills the pipe */ + int pos; + struct timeval timeout; + fd_set fdset; + + buffer = (unsigned char *) malloc(CD_FRAMESIZE_RAW0); + + for(pos = toc.cdte_addr.lba; vcd_read(fd, pos, buffer) >= 0; pos ++) + { + if(kill(parent, 0) < 0) break; + + FD_ZERO(&fdset); + FD_SET(pipe_fd[1], &fdset); + timeout.tv_sec = 10; + timeout.tv_usec = 0; + if(select(pipe_fd[1]+1, NULL, &fdset, NULL, &timeout) <= 0) break; + if(write(pipe_fd[1], buffer, CD_FRAMESIZE_RAW0) < 0) break; + } + + free(buffer); + exit(0); + } + + return(pipe_fd[0]); +} +#endif + +void update(SDL_Surface *screen, Sint32 x, Sint32 y, Uint32 w, Uint32 h) +{ + if ( screen->flags & SDL_DOUBLEBUF ) { + SDL_Flip(screen); + } +} + +/* Flag telling the UI that the movie or song should be skipped */ +int done; + +void next_movie(int sig) +{ + done = 1; +} + +int main(int argc, char *argv[]) +{ + int use_audio, use_video; + int fullscreen; + int scalesize; + int scale_width, scale_height; + int loop_play; + int i, pause; + int volume; + Uint32 seek; + float skip; + int bilinear_filtering; + SDL_Surface *screen; + SMPEG *mpeg; + SMPEG_Info info; + char *basefile; + const char *title = NULL; + SDL_version sdlver; + SMPEG_version smpegver; + int fd; + char buf[32]; + int status; + + /* Get the command line options */ + use_audio = 1; + use_video = 1; + fullscreen = 0; + scalesize = 1; + scale_width = 0; + scale_height = 0; + loop_play = 0; + volume = 100; + seek = 0; + skip = 0; + bilinear_filtering = 0; + fd = 0; + for ( i=1; argv[i] && (argv[i][0] == '-') && (argv[i][1] != 0); ++i ) { + if ( (strcmp(argv[i], "--noaudio") == 0) || + (strcmp(argv[i], "--nosound") == 0) ) { + use_audio = 0; + } else + if ( strcmp(argv[i], "--novideo") == 0 ) { + use_video = 0; + } else + if ( strcmp(argv[i], "--fullscreen") == 0 ) { + fullscreen = 1; + } else + if ((strcmp(argv[i], "--double") == 0)||(strcmp(argv[i], "-2") == 0)) { + scalesize = 2; + } else + if ((strcmp(argv[i], "--loop") == 0) || (strcmp(argv[i], "-l") == 0)) { + loop_play = 1; + } else + if ( strcmp(argv[i], "--bilinear") == 0 ) { + bilinear_filtering = 1; + } else + if ((strcmp(argv[i], "--seek") == 0)||(strcmp(argv[i], "-S") == 0)) { + ++i; + if ( argv[i] ) { + seek = atol(argv[i]); + } + } else + if ((strcmp(argv[i], "--skip") == 0)||(strcmp(argv[i], "-k") == 0)) { + ++i; + if ( argv[i] ) { + skip = (float)atof(argv[i]); + } + } else + if ((strcmp(argv[i], "--volume") == 0)||(strcmp(argv[i], "-v") == 0)) { + ++i; + if (i >= argc) + { + fprintf(stderr, "Please specify volume when using --volume or -v\n"); + return(1); + } + if ( argv[i] ) { + volume = atoi(argv[i]); + } + if ( ( volume < 0 ) || ( volume > 100 ) ) { + fprintf(stderr, "Volume must be between 0 and 100\n"); + volume = 100; + } + } else + if ((strcmp(argv[i], "--title") == 0)||(strcmp(argv[i], "-t") == 0)) { + ++i; + if (i >= argc) + { + fprintf(stderr, "Please specify title when using --title or -t\n"); + return(1); + } + if ( argv[i] ) { + title = argv[i]; + } + } else + if ((strcmp(argv[i], "--version") == 0) || + (strcmp(argv[i], "-V") == 0)) { + sdlver = *SDL_Linked_Version(); + SMPEG_VERSION(&smpegver); + printf("SDL version: %d.%d.%d\n" + "SMPEG version: %d.%d.%d\n", + sdlver.major, sdlver.minor, sdlver.patch, + smpegver.major, smpegver.minor, smpegver.patch); + return(0); + } else + if ((strcmp(argv[i], "--scale") == 0)||(strcmp(argv[i], "-s") == 0)) { + ++i; + if ( argv[i] ) { + sscanf(argv[i], "%dx%d", &scale_width, &scale_height); + } + } else + if ((strcmp(argv[i], "--help") == 0) || (strcmp(argv[i], "-h") == 0)) { + usage(argv[0]); + return(0); + } else { + fprintf(stderr, "Warning: Unknown option: %s\n", argv[i]); + } + } + /* If there were no arguments just print the usage */ + if (argc == 1) { + usage(argv[0]); + return(0); + } + +#if defined(linux) || defined(__FreeBSD__) /* Plaympeg doesn't need a mouse */ + putenv("SDL_NOMOUSE=1"); +#endif + + /* Play the mpeg files! */ + status = 0; + for ( ; argv[i]; ++i ) { + /* Initialize SDL */ + if ( use_video ) { + if ((SDL_Init(SDL_INIT_VIDEO) < 0) || !SDL_VideoDriverName(buf, 1)) { + fprintf(stderr, "Warning: Couldn't init SDL video: %s\n", + SDL_GetError()); + fprintf(stderr, "Will ignore video stream\n"); + use_video = 0; + } + } + + if ( use_audio ) { + if ((SDL_Init(SDL_INIT_AUDIO) < 0) || !SDL_AudioDriverName(buf, 1)) { + fprintf(stderr, "Warning: Couldn't init SDL audio: %s\n", + SDL_GetError()); + fprintf(stderr, "Will ignore audio stream\n"); + use_audio = 0; + } + } + + /* Allow Ctrl-C when there's no video output */ + signal(SIGINT, next_movie); + + /* Create the MPEG stream */ +#ifdef NET_SUPPORT +#ifdef RAW_SUPPORT + /* Check if source is an IP address and port*/ + if((fd = raw_open(argv[i])) != 0) + mpeg = SMPEG_new_descr(fd, &info, use_audio); + else +#endif +#ifdef HTTP_SUPPORT + /* Check if source is an http URL */ + if((fd = http_open(argv[i])) != 0) + mpeg = SMPEG_new_descr(fd, &info, use_audio); + else +#endif +#ifdef FTP_SUPPORT + /* Check if source is an http URL */ + if((fd = ftp_open(argv[i])) != 0) + mpeg = SMPEG_new_descr(fd, &info, use_audio); + else +#endif +#endif +#ifdef VCD_SUPPORT + /* Check if source is a CDROM device */ + if((fd = vcd_open(argv[i])) != 0) + mpeg = SMPEG_new_descr(fd, &info, use_audio); + else +#endif + { + if(strcmp(argv[i], "-") == 0) /* Use stdin for input */ + mpeg = SMPEG_new_descr(0, &info, use_audio); + else + mpeg = SMPEG_new(argv[i], &info, use_audio); + } + + if ( SMPEG_error(mpeg) ) { + fprintf(stderr, "%s: %s\n", argv[i], SMPEG_error(mpeg)); + SMPEG_delete(mpeg); + status = -1; + continue; + } + SMPEG_enableaudio(mpeg, use_audio); + SMPEG_enablevideo(mpeg, use_video); + SMPEG_setvolume(mpeg, volume); + + /* Enable software bilinear filtering, if desired */ + if ( bilinear_filtering ) { + SMPEG_Filter *filter; + + filter = SMPEGfilter_bilinear(); + filter = SMPEG_filter( mpeg, filter ); + filter->destroy(filter); + } + + /* Print information about the video */ + basefile = strrchr(argv[i], '/'); + if ( basefile ) { + ++basefile; + } else { + basefile = argv[i]; + } + if ( info.has_audio && info.has_video ) { + printf("%s: MPEG system stream (audio/video)\n", basefile); + } else if ( info.has_audio ) { + printf("%s: MPEG audio stream\n", basefile); + } else if ( info.has_video ) { + printf("%s: MPEG video stream\n", basefile); + } + if ( info.has_video ) { + printf("\tVideo %dx%d resolution\n", info.width, info.height); + } + if ( info.has_audio ) { + printf("\tAudio %s\n", info.audio_string); + } + if ( info.total_size ) { + printf("\tSize: %d\n", info.total_size); + } + if ( info.total_time ) { + printf("\tTotal time: %f\n", info.total_time); + } + + /* Set up video display if needed */ + if ( info.has_video && use_video ) { + const SDL_VideoInfo *video_info; + Uint32 video_flags; + int video_bpp; + int width, height; + + /* Get the "native" video mode */ + video_info = SDL_GetVideoInfo(); + switch (video_info->vfmt->BitsPerPixel) { + case 16: + case 24: + case 32: + video_bpp = video_info->vfmt->BitsPerPixel; + break; + default: + video_bpp = 16; + break; + } + if ( scale_width ) { + width = scale_width; + } else { + width = info.width; + } + width *= scalesize; + if ( scale_height ) { + height = scale_height; + } else { + height = info.height; + } + height *= scalesize; + video_flags = SDL_SWSURFACE; + if ( fullscreen ) { + video_flags = SDL_FULLSCREEN|SDL_DOUBLEBUF|SDL_HWSURFACE; + } + video_flags |= SDL_ASYNCBLIT; + video_flags |= SDL_RESIZABLE; + screen = SDL_SetVideoMode(width, height, video_bpp, video_flags); + if ( screen == NULL ) { + fprintf(stderr, "Unable to set %dx%d video mode: %s\n", + width, height, SDL_GetError()); + continue; + } + if (title != NULL) { + SDL_WM_SetCaption(title, title); + } else { + SDL_WM_SetCaption(argv[i], "plaympeg"); + } + if ( screen->flags & SDL_FULLSCREEN ) { + SDL_ShowCursor(0); + } + SMPEG_setdisplay(mpeg, screen, NULL, update); + SMPEG_scaleXY(mpeg, screen->w, screen->h); + } else { + SDL_QuitSubSystem(SDL_INIT_VIDEO); + } + + /* Set any special playback parameters */ + if ( loop_play ) { + SMPEG_loop(mpeg, 1); + } + + /* Seek starting position */ + if(seek) SMPEG_seek(mpeg, seek); + + /* Skip seconds to starting position */ + if(skip) SMPEG_skip(mpeg, skip); + + /* Play it, and wait for playback to complete */ + SMPEG_play(mpeg); + done = 0; + pause = 0; + while ( ! done && ( pause || (SMPEG_status(mpeg) == SMPEG_PLAYING) ) ) { + SDL_Event event; + + while ( use_video && SDL_PollEvent(&event) ) { + switch (event.type) { + case SDL_VIDEORESIZE: { + SDL_Surface *old_screen = screen; + SMPEG_pause(mpeg); + screen = SDL_SetVideoMode(event.resize.w, event.resize.h, screen->format->BitsPerPixel, screen->flags); + if ( old_screen != screen ) { + SMPEG_setdisplay(mpeg, screen, NULL, update); + } + SMPEG_scaleXY(mpeg, screen->w, screen->h); + SMPEG_pause(mpeg); + } break; + case SDL_KEYDOWN: + if ( (event.key.keysym.sym == SDLK_ESCAPE) || (event.key.keysym.sym == SDLK_q) ) { + // Quit + done = 1; + } else if ( event.key.keysym.sym == SDLK_RETURN ) { + // toggle fullscreen + if ( event.key.keysym.mod & KMOD_ALT ) { + SDL_WM_ToggleFullScreen(screen); + fullscreen = (screen->flags & SDL_FULLSCREEN); + SDL_ShowCursor(!fullscreen); + } + } else if ( event.key.keysym.sym == SDLK_UP ) { + // Volume up + if ( volume < 100 ) { + if ( event.key.keysym.mod & KMOD_SHIFT ) { // 10+ + volume += 10; + } else if ( event.key.keysym.mod & KMOD_CTRL ) { // 100+ + volume = 100; + } else { // 1+ + volume++; + } + if ( volume > 100 ) + volume = 100; + SMPEG_setvolume(mpeg, volume); + } + } else if ( event.key.keysym.sym == SDLK_DOWN ) { + // Volume down + if ( volume > 0 ) { + if ( event.key.keysym.mod & KMOD_SHIFT ) { + volume -= 10; + } else if ( event.key.keysym.mod & KMOD_CTRL ) { + volume = 0; + } else { + volume--; + } + if ( volume < 0 ) + volume = 0; + SMPEG_setvolume(mpeg, volume); + } + } else if ( event.key.keysym.sym == SDLK_PAGEUP ) { + // Full volume + volume = 100; + SMPEG_setvolume(mpeg, volume); + } else if ( event.key.keysym.sym == SDLK_PAGEDOWN ) { + // Volume off + volume = 0; + SMPEG_setvolume(mpeg, volume); + } else if ( event.key.keysym.sym == SDLK_SPACE ) { + // Toggle play / pause + if ( SMPEG_status(mpeg) == SMPEG_PLAYING ) { + SMPEG_pause(mpeg); + pause = 1; + } else { + SMPEG_play(mpeg); + pause = 0; + } + } else if ( event.key.keysym.sym == SDLK_RIGHT ) { + // Forward + if ( event.key.keysym.mod & KMOD_SHIFT ) { + SMPEG_skip(mpeg, 100); + } else if ( event.key.keysym.mod & KMOD_CTRL ) { + SMPEG_skip(mpeg, 50); + } else { + SMPEG_skip(mpeg, 5); + } + } else if ( event.key.keysym.sym == SDLK_LEFT ) { + // Reverse + if ( event.key.keysym.mod & KMOD_SHIFT ) { + + } else if ( event.key.keysym.mod & KMOD_CTRL ) { + + } else { + + } + } else if ( event.key.keysym.sym == SDLK_KP_MINUS ) { + // Scale minus + if ( scalesize > 1 ) { + scalesize--; + } + } else if ( event.key.keysym.sym == SDLK_KP_PLUS ) { + // Scale plus + scalesize++; + } else if ( event.key.keysym.sym == SDLK_f ) { + // Toggle filtering on/off + if ( bilinear_filtering ) { + SMPEG_Filter *filter = SMPEGfilter_null(); + filter = SMPEG_filter( mpeg, filter ); + filter->destroy(filter); + bilinear_filtering = 0; + } else { + SMPEG_Filter *filter = SMPEGfilter_bilinear(); + filter = SMPEG_filter( mpeg, filter ); + filter->destroy(filter); + bilinear_filtering = 1; + } + } + break; + case SDL_QUIT: + done = 1; + break; + default: + break; + } + } + SDL_Delay(1000/2); + } + SMPEG_delete(mpeg); + } + SDL_Quit(); + +#if defined(RAW_SUPPORT) || defined(HTTP_SUPPORT) || defined(FTP_SUPPORT) || \ + defined(VCD_SUPPORT) + if(fd) close(fd); +#endif + + return(status); +} diff --git a/smpeg/src/smpeg-config.in b/smpeg/src/smpeg-config.in new file mode 100644 index 0000000..9bb8a32 --- /dev/null +++ b/smpeg/src/smpeg-config.in @@ -0,0 +1,61 @@ +#!/bin/sh + +prefix=@prefix@ +exec_prefix=@exec_prefix@ +exec_prefix_set=no + +usage="\ +Usage: @PACKAGE@-config [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--libs] [--cflags]" + +if test $# -eq 0; then + echo "${usage}" 1>&2 + exit 1 +fi + +while test $# -gt 0; do + case "$1" in + -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + case $1 in + --prefix=*) + prefix=$optarg + if test $exec_prefix_set = no ; then + exec_prefix=$optarg + fi + ;; + --prefix) + echo $prefix + ;; + --exec-prefix=*) + exec_prefix=$optarg + exec_prefix_set=yes + ;; + --exec-prefix) + echo $exec_prefix + ;; + --version) + echo @VERSION@ + ;; + --cflags) + if test @includedir@ != /usr/include ; then + includes=-I@includedir@ + fi + echo $includes -I@includedir@/smpeg `@SDL_CONFIG@ --cflags` + ;; + --libs) + if [ "`uname`" = "SunOS" ]; then + libdirs="-L@libdir@ -R@libdir@" + else + libdirs="-L@libdir@ @SMPEG_RLD_FLAGS@" + fi + echo $libdirs -lsmpeg `@SDL_CONFIG@ --libs` + ;; + *) + echo "${usage}" 1>&2 + exit 1 + ;; + esac + shift +done diff --git a/smpeg/src/smpeg.cpp b/smpeg/src/smpeg.cpp new file mode 100644 index 0000000..3674402 --- /dev/null +++ b/smpeg/src/smpeg.cpp @@ -0,0 +1,384 @@ +/* + SMPEG - SDL MPEG Player Library + Copyright (C) 1999 Loki Entertainment Software + + - Modified by Michel Darricau from eProcess for popcorn - + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* This is the C interface to the SMPEG library */ + +#include "MPEG.h" +#include "MPEGfilter.h" +#include "smpeg.h" + +extern "C" { + +/* This is the actual SMPEG object */ +struct _SMPEG { + MPEG *obj; +}; + + +static inline int sanityCheckByteorder(void) +{ + int sane = 0; + union { + Uint32 ui32; + Uint8 ui8[4]; + } swapper; + + swapper.ui32 = 0x00000001; + +#if SDL_BYTEORDER == SDL_LIL_ENDIAN + sane = (swapper.ui8[0] == 0x01); +#else + sane = (swapper.ui8[3] == 0x01); +#endif + + if (!sane) { + fprintf(stderr, + "\n\n" + "*************************************************************\n" + " SMPEG ERROR: SDL is wrong about this platform's byte order!\n" + " You need to fix your SDL install before SMPEG can work!\n" + "*************************************************************\n" + "\n\n"); + } + + return(sane); +} + + +/* Create a new SMPEG object from an MPEG file. + On return, if 'info' is not NULL, it will be filled with information + about the MPEG object. + This function returns a new SMPEG object. Use SMPEG_error() to find out + whether or not there was a problem building the MPEG stream. + The sdl_audio parameter indicates if SMPEG should initialize the SDL audio + subsystem. If not, you will have to use the SMPEG_playaudio() function below + to extract the decoded data. + */ +SMPEG* SMPEG_new(const char *file, SMPEG_Info* info, int sdl_audio) +{ + SMPEG *mpeg; + + if (!sanityCheckByteorder()) + return(NULL); + + /* Create a new SMPEG object! */ + mpeg = new SMPEG; + mpeg->obj = new MPEG(file, sdl_audio ? true : false); + + /* Find out the details of the stream, if requested */ + SMPEG_getinfo(mpeg, info); + + /* We're done! */ + return(mpeg); +} + +/* The same as above except for file descriptors */ +SMPEG* SMPEG_new_descr(int file, SMPEG_Info* info, int sdl_audio) +{ + SMPEG *mpeg; + + if (!sanityCheckByteorder()) + return(NULL); + + /* Create a new SMPEG object! */ + mpeg = new SMPEG; + mpeg->obj = new MPEG(file, sdl_audio ? true : false); + + /* Find out the details of the stream, if requested */ + SMPEG_getinfo(mpeg, info); + + /* We're done! */ + return(mpeg); +} + +/* + The same as above but for a raw chunk of data. SMPEG makes a copy of the + data, so the application is free to delete after a successful call to this + function. + */ +SMPEG* SMPEG_new_data(void *data, int size, SMPEG_Info* info, int sdl_audio) +{ + SMPEG *mpeg; + + if (!sanityCheckByteorder()) + return(NULL); + + /* Create a new SMPEG object! */ + mpeg = new SMPEG; + mpeg->obj = new MPEG(data, size, sdl_audio ? true : false); + + /* Find out the details of the stream, if requested */ + SMPEG_getinfo(mpeg, info); + + /* We're done! */ + return(mpeg); +} + +SMPEG* SMPEG_new_rwops(SDL_RWops *src, SMPEG_Info* info, int sdl_audio) +{ + SMPEG *mpeg; + + if (!sanityCheckByteorder()) + return(NULL); + + /* Create a new SMPEG object! */ + mpeg = new SMPEG; + mpeg->obj = new MPEG(src, sdl_audio ? true : false); + + /* Find out the details of the stream, if requested */ + SMPEG_getinfo(mpeg, info); + + /* We're done! */ + return(mpeg); +} + +/* Get current information about an SMPEG object */ +void SMPEG_getinfo( SMPEG* mpeg, SMPEG_Info* info ) +{ + if ( info ) { + MPEG_AudioInfo ainfo; + MPEG_VideoInfo vinfo; + MPEG_SystemInfo sinfo; + + memset(info, 0, (sizeof *info)); + if ( mpeg->obj ) { + info->has_audio = (mpeg->obj->audiostream != NULL); + if ( info->has_audio ) { + mpeg->obj->GetAudioInfo(&ainfo); + info->audio_current_frame = ainfo.current_frame; + sprintf(info->audio_string, + "MPEG-%d Layer %d %dkbit/s %dHz %s", + ainfo.mpegversion+1, + ainfo.layer, + ainfo.bitrate, + ainfo.frequency, + (ainfo.mode == 3) ? "mono" : "stereo"); + } + info->has_video = (mpeg->obj->videostream != NULL); + if ( info->has_video ) { + mpeg->obj->GetVideoInfo(&vinfo); + info->width = vinfo.width; + info->height = vinfo.height; + info->current_frame = vinfo.current_frame; + info->current_fps = vinfo.current_fps; + } + if(mpeg->obj->system != NULL) + { + mpeg->obj->GetSystemInfo(&sinfo); + info->total_size = sinfo.total_size; + info->current_offset = sinfo.current_offset; + info->total_time = sinfo.total_time; + info->current_time = sinfo.current_time; + } + else + { + info->total_size = 0; + info->current_offset = 0; + } + } + } +} + +/* Enable or disable audio playback in MPEG stream */ +void SMPEG_enableaudio( SMPEG* mpeg, int enable ) +{ + mpeg->obj->EnableAudio(enable ? true : false); +} + +/* Enable or disable video playback in MPEG stream */ +void SMPEG_enablevideo( SMPEG* mpeg, int enable ) +{ + mpeg->obj->EnableVideo(enable ? true : false); +} + +/* Delete an SMPEG object */ +void SMPEG_delete( SMPEG* mpeg ) +{ + delete mpeg->obj; + delete mpeg; +} + +/* Get the current status of an SMPEG object */ +SMPEGstatus SMPEG_status( SMPEG* mpeg ) +{ + SMPEGstatus status; + + status = SMPEG_ERROR; + /* Michel Darricau from eProcess conflict name in popcorn */ + switch (mpeg->obj->GetStatus()) { + case MPEG_STOPPED: + if ( ! mpeg->obj->WasError() ) { + status = SMPEG_STOPPED; + } + break; + case MPEG_PLAYING: + status = SMPEG_PLAYING; + break; + case MPEG_ERROR: + status = SMPEG_ERROR; + break; + } + return(status); +} + +/* Set the audio volume of an MPEG stream */ +void SMPEG_setvolume( SMPEG* mpeg, int volume ) +{ + mpeg->obj->Volume(volume); +} + +/* Set the destination surface for MPEG video playback */ +void SMPEG_setdisplay( SMPEG* mpeg, SDL_Surface* dst, SDL_mutex* surfLock, + SMPEG_DisplayCallback callback) +{ + mpeg->obj->SetDisplay(dst, surfLock, callback); +} + +/* Set or clear looping play on an SMPEG object */ +void SMPEG_loop( SMPEG* mpeg, int repeat ) +{ + mpeg->obj->Loop(repeat ? true : false); +} + +/* Scale pixel display on an SMPEG object */ +void SMPEG_scale( SMPEG* mpeg, int scale ) +{ + MPEG_VideoInfo vinfo; + + if ( mpeg->obj->videostream != NULL ) { + mpeg->obj->GetVideoInfo(&vinfo); + mpeg->obj->ScaleDisplayXY(vinfo.width*scale, vinfo.height*scale); + } +} +void SMPEG_scaleXY( SMPEG* mpeg, int w, int h ) +{ + mpeg->obj->ScaleDisplayXY(w, h); +} + +/* Move the video display area within the destination surface */ +void SMPEG_move( SMPEG* mpeg, int x, int y ) +{ + mpeg->obj->MoveDisplay(x, y); +} + +/* Set the region of the video to be shown */ +void SMPEG_setdisplayregion(SMPEG* mpeg, int x, int y, int w, int h) +{ + mpeg->obj->SetDisplayRegion(x, y, w, h); +} + +/* Play an SMPEG object */ +void SMPEG_play( SMPEG* mpeg ) +{ + mpeg->obj->Play(); +} + +/* Pause/Resume playback of an SMPEG object */ +void SMPEG_pause( SMPEG* mpeg ) +{ + mpeg->obj->Pause(); +} + +/* Stop playback of an SMPEG object */ +void SMPEG_stop( SMPEG* mpeg ) +{ + mpeg->obj->Stop(); +} + +/* Rewind the play position of an SMPEG object to the beginning of the MPEG */ +void SMPEG_rewind( SMPEG* mpeg ) +{ + mpeg->obj->Rewind(); +} + +/* Seek 'bytes' bytes of the MPEG */ +void SMPEG_seek( SMPEG* mpeg, int bytes ) +{ + mpeg->obj->Seek(bytes); +} + +/* Skip 'seconds' seconds of the MPEG */ +void SMPEG_skip( SMPEG* mpeg, float seconds ) +{ + mpeg->obj->Skip(seconds); +} + +/* Render a particular frame in the MPEG video */ +void SMPEG_renderFrame( SMPEG* mpeg, int framenum ) +{ + mpeg->obj->RenderFrame(framenum); +} + +/* Render the last frame of an MPEG video */ +void SMPEG_renderFinal( SMPEG* mpeg, SDL_Surface* dst, int x, int y ) +{ + mpeg->obj->RenderFinal(dst, x, y); +} + +/* Set video filter */ +SMPEG_Filter * SMPEG_filter( SMPEG* mpeg, SMPEG_Filter * filter ) +{ + return((SMPEG_Filter *) mpeg->obj->Filter((SMPEG_Filter *) filter)); +} + +/* Exported function for general audio playback */ +int SMPEG_playAudio( SMPEG* mpeg, Uint8 *stream, int len) +{ + MPEGaudio *audio = mpeg->obj->GetAudio(); + return Play_MPEGaudio(audio, stream, len); +} +void SMPEG_playAudioSDL( void* mpeg, Uint8 *stream, int len) +{ + MPEGaudio *audio = ((SMPEG *)mpeg)->obj->GetAudio(); + Play_MPEGaudio(audio, stream, len); +} + +/* Get the best SDL audio spec for the audio stream */ +int SMPEG_wantedSpec( SMPEG *mpeg, SDL_AudioSpec *wanted ) +{ + return (int)mpeg->obj->WantedSpec(wanted); +} + +/* Inform SMPEG of the actual SDL audio spec used for sound playback */ +void SMPEG_actualSpec( SMPEG *mpeg, SDL_AudioSpec *spec ) +{ + mpeg->obj->ActualSpec(spec); +} + +/* Return NULL if there is no error in the MPEG stream, or an error message + if there was a fatal error in the MPEG stream for the SMPEG object. +*/ +char *SMPEG_error( SMPEG* mpeg ) +{ + char *error = NULL; + + if (mpeg == NULL) { + error = (char *) "NULL mpeg (unknown error)"; + } else { + if ( mpeg->obj->WasError() ) { + error = mpeg->obj->TheError(); + } + } + return(error); +} + +/* Extern "C" */ +}; diff --git a/smpeg/src/smpeg.h b/smpeg/src/smpeg.h new file mode 100644 index 0000000..d17f55b --- /dev/null +++ b/smpeg/src/smpeg.h @@ -0,0 +1,207 @@ +/* + SMPEG - SDL MPEG Player Library + Copyright (C) 1999 Loki Entertainment Software + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* This is the C interface to the SMPEG library */ + +#ifndef _SMPEG_H_ +#define _SMPEG_H_ + +#include "SDL.h" +#include "SDL_mutex.h" +#include "SDL_audio.h" + +#include "MPEGfilter.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define SMPEG_MAJOR_VERSION 0 +#define SMPEG_MINOR_VERSION 4 +#define SMPEG_PATCHLEVEL 5 + +typedef struct { + Uint8 major; + Uint8 minor; + Uint8 patch; +} SMPEG_version; + +/* This macro can be used to fill a version structure with the compile-time + * version of the SDL library. + */ +#define SMPEG_VERSION(X) \ +{ \ + (X)->major = SMPEG_MAJOR_VERSION; \ + (X)->minor = SMPEG_MINOR_VERSION; \ + (X)->patch = SMPEG_PATCHLEVEL; \ +} + +/* This is the actual SMPEG object */ +typedef struct _SMPEG SMPEG; + +/* Used to get information about the SMPEG object */ +typedef struct _SMPEG_Info { + int has_audio; + int has_video; + int width; + int height; + int current_frame; + double current_fps; + char audio_string[80]; + int audio_current_frame; + Uint32 current_offset; + Uint32 total_size; + double current_time; + double total_time; +} SMPEG_Info; + +/* Possible MPEG status codes */ +typedef enum { + SMPEG_ERROR = -1, + SMPEG_STOPPED, + SMPEG_PLAYING +} SMPEGstatus; + + +/* Matches the declaration of SDL_UpdateRect() */ +typedef void(*SMPEG_DisplayCallback)(SDL_Surface* dst, int x, int y, + unsigned int w, unsigned int h); + +/* Create a new SMPEG object from an MPEG file. + On return, if 'info' is not NULL, it will be filled with information + about the MPEG object. + This function returns a new SMPEG object. Use SMPEG_error() to find out + whether or not there was a problem building the MPEG stream. + The sdl_audio parameter indicates if SMPEG should initialize the SDL audio + subsystem. If not, you will have to use the SMPEG_playaudio() function below + to extract the decoded data. + */ +extern DECLSPEC SMPEG* SMPEG_new(const char *file, SMPEG_Info* info, int sdl_audio); + +/* The same as above for a file descriptor */ +extern DECLSPEC SMPEG* SMPEG_new_descr(int file, SMPEG_Info* info, int sdl_audio); + +/* + The same as above but for a raw chunk of data. SMPEG makes a copy of the + data, so the application is free to delete after a successful call to this + function. + */ +extern DECLSPEC SMPEG* SMPEG_new_data(void *data, int size, SMPEG_Info* info, int sdl_audio); + +/* The same for a generic SDL_RWops structure. */ +extern DECLSPEC SMPEG* SMPEG_new_rwops(SDL_RWops *src, SMPEG_Info* info, int sdl_audio); + +/* Get current information about an SMPEG object */ +extern DECLSPEC void SMPEG_getinfo( SMPEG* mpeg, SMPEG_Info* info ); + +/* Enable or disable audio playback in MPEG stream */ +extern DECLSPEC void SMPEG_enableaudio( SMPEG* mpeg, int enable ); + +/* Enable or disable video playback in MPEG stream */ +extern DECLSPEC void SMPEG_enablevideo( SMPEG* mpeg, int enable ); + +/* Delete an SMPEG object */ +extern DECLSPEC void SMPEG_delete( SMPEG* mpeg ); + +/* Get the current status of an SMPEG object */ +extern DECLSPEC SMPEGstatus SMPEG_status( SMPEG* mpeg ); + +/* Set the audio volume of an MPEG stream, in the range 0-100 */ +extern DECLSPEC void SMPEG_setvolume( SMPEG* mpeg, int volume ); + +/* Set the destination surface for MPEG video playback + 'surfLock' is a mutex used to synchronize access to 'dst', and can be NULL. + 'callback' is a function called when an area of 'dst' needs to be updated. + If 'callback' is NULL, the default function (SDL_UpdateRect) will be used. +*/ +extern DECLSPEC void SMPEG_setdisplay(SMPEG* mpeg, SDL_Surface* dst, SDL_mutex* surfLock, + SMPEG_DisplayCallback callback); + +/* Set or clear looping play on an SMPEG object */ +extern DECLSPEC void SMPEG_loop( SMPEG* mpeg, int repeat ); + +/* Scale pixel display on an SMPEG object */ +extern DECLSPEC void SMPEG_scaleXY( SMPEG* mpeg, int width, int height ); +extern DECLSPEC void SMPEG_scale( SMPEG* mpeg, int scale ); +/* */ +#define SMPEG_double(mpeg, on) \ + SMPEG_scale(mpeg, (on) ? 2 : 1) + +/* Move the video display area within the destination surface */ +extern DECLSPEC void SMPEG_move( SMPEG* mpeg, int x, int y ); + +/* Set the region of the video to be shown */ +extern DECLSPEC void SMPEG_setdisplayregion(SMPEG* mpeg, int x, int y, int w, int h); + +/* Play an SMPEG object */ +extern DECLSPEC void SMPEG_play( SMPEG* mpeg ); + +/* Pause/Resume playback of an SMPEG object */ +extern DECLSPEC void SMPEG_pause( SMPEG* mpeg ); + +/* Stop playback of an SMPEG object */ +extern DECLSPEC void SMPEG_stop( SMPEG* mpeg ); + +/* Rewind the play position of an SMPEG object to the beginning of the MPEG */ +extern DECLSPEC void SMPEG_rewind( SMPEG* mpeg ); + +/* Seek 'bytes' bytes in the MPEG stream */ +extern DECLSPEC void SMPEG_seek( SMPEG* mpeg, int bytes); + +/* Skip 'seconds' seconds in the MPEG stream */ +extern DECLSPEC void SMPEG_skip( SMPEG* mpeg, float seconds ); + +/* Render a particular frame in the MPEG video + API CHANGE: This function no longer takes a target surface and position. + Use SMPEG_setdisplay() and SMPEG_move() to set this information. +*/ +extern DECLSPEC void SMPEG_renderFrame( SMPEG* mpeg, int framenum ); + +/* Render the last frame of an MPEG video */ +extern DECLSPEC void SMPEG_renderFinal( SMPEG* mpeg, SDL_Surface* dst, int x, int y ); + +/* Set video filter */ +extern DECLSPEC SMPEG_Filter * SMPEG_filter( SMPEG* mpeg, SMPEG_Filter * filter ); + +/* Return NULL if there is no error in the MPEG stream, or an error message + if there was a fatal error in the MPEG stream for the SMPEG object. +*/ +extern DECLSPEC char *SMPEG_error( SMPEG* mpeg ); + +/* Exported callback function for audio playback. + The function takes a buffer and the amount of data to fill, and returns + the amount of data in bytes that was actually written. This will be the + amount requested unless the MPEG audio has finished. +*/ +extern DECLSPEC int SMPEG_playAudio( SMPEG *mpeg, Uint8 *stream, int len ); + +/* Wrapper for SMPEG_playAudio() that can be passed to SDL and SDL_mixer +*/ +extern DECLSPEC void SMPEG_playAudioSDL( void *mpeg, Uint8 *stream, int len ); + +/* Get the best SDL audio spec for the audio stream */ +extern DECLSPEC int SMPEG_wantedSpec( SMPEG *mpeg, SDL_AudioSpec *wanted ); + +/* Inform SMPEG of the actual SDL audio spec used for sound playback */ +extern DECLSPEC void SMPEG_actualSpec( SMPEG *mpeg, SDL_AudioSpec *spec ); + +#ifdef __cplusplus +} +#endif +#endif /* _SMPEG_H_ */ diff --git a/smpeg/src/smpeg.m4 b/smpeg/src/smpeg.m4 new file mode 100644 index 0000000..78840e5 --- /dev/null +++ b/smpeg/src/smpeg.m4 @@ -0,0 +1,170 @@ +# Configure paths for SMPEG +# Nicolas Vignal 11/19/2000 +# stolen from Sam Lantinga +# stolen from Manish Singh +# stolen back from Frank Belew +# stolen from Manish Singh +# Shamelessly stolen from Owen Taylor + +dnl AM_PATH_SMPEG([MINIMUM-VERSION, [ACTION-IF-FOUND [, +ACTION-IF-NOT-FOUND]]]) +dnl Test for SMPEG, and define SMPEG_CFLAGS and SMPEG_LIBS +dnl +AC_DEFUN([AM_PATH_SMPEG], +[dnl +dnl Get the cflags and libraries from the smpeg-config script +dnl +AC_ARG_WITH(smpeg-prefix,[ --with-smpeg-prefix=PFX Prefix where SMPEG is installed (optional)], + smpeg_prefix="$withval", smpeg_prefix="") +AC_ARG_WITH(smpeg-exec-prefix,[ --with-smpeg-exec-prefix=PFX Exec prefix where SMPEG is installed (optional)], + smpeg_exec_prefix="$withval", smpeg_exec_prefix="") +AC_ARG_ENABLE(smpegtest, [ --disable-smpegtest Do not try to compile and run a test SMPEG program], + , enable_smpegtest=yes) + + if test x$smpeg_exec_prefix != x ; then + smpeg_args="$smpeg_args --exec-prefix=$smpeg_exec_prefix" + if test x${SMPEG_CONFIG+set} != xset ; then + SMPEG_CONFIG=$smpeg_exec_prefix/bin/smpeg-config + fi + fi + if test x$smpeg_prefix != x ; then + smpeg_args="$smpeg_args --prefix=$smpeg_prefix" + if test x${SMPEG_CONFIG+set} != xset ; then + SMPEG_CONFIG=$smpeg_prefix/bin/smpeg-config + fi + fi + + AC_PATH_PROG(SMPEG_CONFIG, smpeg-config, no) + min_smpeg_version=ifelse([$1], ,0.2.7,$1) + AC_MSG_CHECKING(for SMPEG - version >= $min_smpeg_version) + no_smpeg="" + if test "$SMPEG_CONFIG" = "no" ; then + no_smpeg=yes + else + SMPEG_CFLAGS=`$SMPEG_CONFIG $smpegconf_args --cflags` + SMPEG_LIBS=`$SMPEG_CONFIG $smpegconf_args --libs` + + smpeg_major_version=`$SMPEG_CONFIG $smpeg_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + smpeg_minor_version=`$SMPEG_CONFIG $smpeg_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + smpeg_micro_version=`$SMPEG_CONFIG $smpeg_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` + if test "x$enable_smpegtest" = "xyes" ; then + ac_save_CFLAGS="$CFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $SMPEG_CFLAGS $SDL_CFLAGS" + LIBS="$LIBS $SMPEG_LIBS $SDL_LIBS" +dnl +dnl Now check if the installed SMPEG is sufficiently new. (Also sanity +dnl checks the results of smpeg-config to some extent +dnl + rm -f conf.smpegtest + AC_TRY_RUN([ +#include +#include +#include +#include "smpeg.h" + +char* +my_strdup (char *str) +{ + char *new_str; + + if (str) + { + new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char)); + strcpy (new_str, str); + } + else + new_str = NULL; + + return new_str; +} + +int main (int argc, char *argv[]) +{ + int major, minor, micro; + char *tmp_version; + + /* This hangs on some systems (?) + system ("touch conf.smpegtest"); + */ + { FILE *fp = fopen("conf.smpegtest", "a"); if ( fp ) fclose(fp); } + + /* HP/UX 9 (%@#!) writes to sscanf strings */ + tmp_version = my_strdup("$min_smpeg_version"); + if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { + printf("%s, bad version string\n", "$min_smpeg_version"); + exit(1); + } + + if (($smpeg_major_version > major) || + (($smpeg_major_version == major) && ($smpeg_minor_version > minor)) || + (($smpeg_major_version == major) && ($smpeg_minor_version == minor) && ($smpeg_micro_version >= micro))) + { + return 0; + } + else + { + printf("\n*** 'smpeg-config --version' returned %d.%d.%d, but the minimum version\n", $smpeg_major_version, $smpeg_minor_version, $smpeg_micro_version); + printf("*** of SMPEG required is %d.%d.%d. If smpeg-config is correct, then it is\n", major, minor, micro); + printf("*** best to upgrade to the required version.\n"); + printf("*** If smpeg-config was wrong, set the environment variable SMPEG_CONFIG\n"); + printf("*** to point to the correct copy of smpeg-config, and remove the file\n"); + printf("*** config.cache before re-running configure\n"); + return 1; + } +} + +],, no_smpeg=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + if test "x$no_smpeg" = x ; then + AC_MSG_RESULT(yes) + ifelse([$2], , :, [$2]) + else + AC_MSG_RESULT(no) + if test "$SMPEG_CONFIG" = "no" ; then + echo "*** The smpeg-config script installed by SMPEG could not be found" + echo "*** If SMPEG was installed in PREFIX, make sure PREFIX/bin is in" + echo "*** your path, or set the SMPEG_CONFIG environment variable to the" + echo "*** full path to smpeg-config." + else + if test -f conf.smpegtest ; then + : + else + echo "*** Could not run SMPEG test program, checking why..." + CFLAGS="$CFLAGS $SMPEG_CFLAGS $SDL_CFLAGS" + LIBS="$LIBS $SMPEG_LIBS $SDL_LIBS" + AC_TRY_LINK([ +#include +#include "smpeg.h" +], [ return 0; ], + [ echo "*** The test program compiled, but did not run. This usually means" + echo "*** that the run-time linker is not finding SMPEG or finding the wrong" + echo "*** version of SMPEG. If it is not finding SMPEG, you'll need to set your" + echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" + echo "*** to the installed location Also, make sure you have run ldconfig if that" + echo "*** is required on your system" + echo "***" + echo "*** If you have an old version installed, it is best to remove it, although" + echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], + [ echo "*** The test program failed to compile or link. See the file config.log for the" + echo "*** exact error that occured. This usually means SMPEG was incorrectly installed" + echo "*** or that you have moved SMPEG since it was installed. In the latter case, you" + echo "*** may want to edit the smpeg-config script: $SMPEG_CONFIG" ]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + SMPEG_CFLAGS="" + SMPEG_LIBS="" + ifelse([$3], , :, [$3]) + fi + AC_SUBST(SMPEG_CFLAGS) + AC_SUBST(SMPEG_LIBS) + rm -f conf.smpegtest +]) diff --git a/smpeg/src/smpeg.spec.in b/smpeg/src/smpeg.spec.in new file mode 100644 index 0000000..493a2ac --- /dev/null +++ b/smpeg/src/smpeg.spec.in @@ -0,0 +1,90 @@ +# Note that this is NOT a relocatable package +%define ver @VERSION@ +%define rel 1 +%define prefix /usr + +Summary: SDL MPEG Library +Name: smpeg +Version: %ver +Release: %rel +Copyright: LGPL +Group: System Environment/Libraries +Source0: @PACKAGE@-%{PACKAGE_VERSION}.tar.gz +URL: http://www.lokigames.com/development/smpeg.php3 +BuildRoot: /tmp/@PACKAGE@-%{PACKAGE_VERSION}-root +Packager: Sam Lantinga +Docdir: %{prefix}/doc + +%description +SMPEG is based on UC Berkeley's mpeg_play software MPEG decoder +and SPLAY, an mpeg audio decoder created by Woo-jae Jung. We have +completed the initial work to wed these two projects in order to +create a general purpose MPEG video/audio player for the Linux OS. + +%package devel +Summary: Libraries, includes and more to develop SMPEG applications. +Group: Development/Libraries +Requires: %{name} + +%description devel +SMPEG is based on UC Berkeley's mpeg_play software MPEG decoder +and SPLAY, an mpeg audio decoder created by Woo-jae Jung. We have +completed the initial work to wed these two projects in order to +create a general purpose MPEG video/audio player for the Linux OS. + +This is the libraries, include files and other resources you can use +to develop SMPEG applications. + +%prep +rm -rf ${RPM_BUILD_ROOT} + +%setup -q + +%build +# Needed for snapshot releases. +if [ ! -f configure ]; then + CFLAGS="$RPM_OPT_FLAGS" ./autogen.sh --prefix=%prefix --disable-debug --disable-opengl-player +else + CFLAGS="$RPM_OPT_FLAGS" ./configure --prefix=%prefix --disable-debug --disable-opengl-player +fi + +if [ "$SMP" != "" ]; then + (make "MAKE=make -k -j $SMP"; exit 0) + make +else + make +fi + +%install +rm -rf $RPM_BUILD_ROOT + +make prefix=$RPM_BUILD_ROOT%{prefix} install + +%clean +rm -rf $RPM_BUILD_ROOT + +%post +/sbin/ldconfig + +%postun +/sbin/ldconfig + +%files +%defattr(-, root, root) +%doc CHANGES COPYING README +%{prefix}/lib/lib*.so.* +%{prefix}/bin/plaympeg +%{prefix}/bin/gtv +%{prefix}/man/* + +%files devel +%defattr(-, root, root) +%doc CHANGES COPYING README +%{prefix}/bin/@PACKAGE@-config +%{prefix}/include/* +%{prefix}/lib/lib*.a +%{prefix}/lib/lib*.so + +%changelog +* Fri Mar 3 2000 Sam Lantinga +- Split package into development and runtime packages