168 lines
5.2 KiB
Makefile
168 lines
5.2 KiB
Makefile
# this Makefile is based on the ones from devkitPro
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# TODO: probably should simplify it a bunch (mainly the rules at the bottom)
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TARGET := assimptomesh
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#-------------------------------------------------------------------------------
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# detect build configuration
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#-------------------------------------------------------------------------------
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ifndef ("CFG")
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CFG=Debug
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endif
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ifeq ("$(CFG)","Debug")
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BUILD := Debug
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endif
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ifeq ("$(CFG)","Release")
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BUILD := Release
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endif
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ifeq ("$(BUILD)", "")
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$(error invalid configuration specified via CFG argument)
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endif
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$(info $(CFG) configuration selected)
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#-------------------------------------------------------------------------------
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# set up platform specifics
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#-------------------------------------------------------------------------------
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UNAME := $(shell uname)
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#-------------------------------------------------------------------------------
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# default windows libraries and options
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PLATFORM := win32
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PLATFORM_CFLAGS :=
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PLATFORM_LD_FLAGS := -static-libgcc -static-libstdc++
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PLATFORM_LIBS := -lassimp
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PLATFORM_DEFINES :=
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#-------------------------------------------------------------------------------
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ifeq ($(UNAME), Linux)
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# it appears that we're running on linux
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PLATFORM := linux
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PLATFORM_CFLAGS :=
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PLATFORM_LD_FLAGS :=
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PLATFORM_LIBS := -lassimp
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PLATFORM_DEFINES :=
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endif
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#-------------------------------------------------------------------------------
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ifeq ($(UNAME), Darwin)
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# NOTE: this is set up assuming Assimp was installed via Homebrew. Unfortunately
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# the library version is included in the path, so this will have to be
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# updated if we need to build against a newer version of Assimp
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PLATFORM := osx
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PLATFORM_CFLAGS := -I/usr/local/Cellar/assimp/2.0.863/include/
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PLATFORM_LD_FLAGS := -L/usr/local/Cellar/assimp/2.0.863/
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PLATFORM_LIBS := -lassimp
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PLATFORM_DEFINES :=
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endif
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#-------------------------------------------------------------------------------
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#-------------------------------------------------------------------------------
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ifeq ("$(BUILD)","Debug")
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DEFINES := -DDEBUG -DDEBUG_ASSERT_BREAK $(PLATFORM_DEFINES)
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CFLAGS := $(DEFINES) -g -Wall $(PLATFORM_CFLAGS)
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CXXFLAGS := $(CFLAGS)
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LDFLAGS := $(PLATFORM_LD_FLAGS)
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LIBS := -g $(PLATFORM_LIBS)
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endif
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#-------------------------------------------------------------------------------
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ifeq ("$(BUILD)","Release")
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DEFINES := $(PLATFORM_DEFINES)
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CFLAGS := $(DEFINES) -O2 -Wall $(PLATFORM_CFLAGS)
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CXXFLAGS := $(CFLAGS)
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LDFLAGS := -O2 $(PLATFORM_LD_FLAGS)
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LIBS := $(PLATFORM_LIBS)
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endif
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#-------------------------------------------------------------------------------
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#-------------------------------------------------------------------------------
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# find sources, setup commands
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#-------------------------------------------------------------------------------
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ifneq ($(BUILD),$(notdir $(CURDIR)))
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#-------------------------------------------------------------------------------
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SOURCES := ${shell find ./src -type d}
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export OUTPUT := $(TARGET)
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export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir))
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CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
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CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
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SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
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export CXX := g++
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export CC := g++
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export LD := g++
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export OFILES := $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
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.PHONY: $(BUILD) clean
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#-------------------------------------------------------------------------------
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$(BUILD):
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$(info building ...)
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@[ -d $@ ] || mkdir -p $@
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@make --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
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#-------------------------------------------------------------------------------
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clean:
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$(info clean ...)
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@rm -fr $(BUILD)
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#-------------------------------------------------------------------------------
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else
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#-------------------------------------------------------------------------------
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# main targets
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#-------------------------------------------------------------------------------
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$(OUTPUT): $(OFILES)
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$(info linking $(notdir $@))
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$(LD) -o $@ $(LDFLAGS) $(OFILES) $(LIBS)
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cp $(OUTPUT) ../
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#-------------------------------------------------------------------------------
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# build rules by filetype
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#-------------------------------------------------------------------------------
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#-------------------------------------------------------------------------------
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%.a:
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#-------------------------------------------------------------------------------
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$(info $(notdir $<))
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@rm -f $@
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@$(AR) -rc $@ $^
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#-------------------------------------------------------------------------------
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%.o: %.cpp
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$(info $(notdir $<))
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@$(CXX) -c $< -o $@ $(CXXFLAGS)
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#-------------------------------------------------------------------------------
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%.o: %.c
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$(info $(notdir $<))
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@$(CC) -c $< -o $@ $(CFLAGS)
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#-------------------------------------------------------------------------------
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%.o: %.s
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$(info $(notdir $<))
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@$(CC) -x assembler-with-cpp $(ASFLAGS) -c $< -o $@
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#-------------------------------------------------------------------------------
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%.o: %.S
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@echo $(notdir $<)
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@$(CC) -x assembler-with-cpp $(ASFLAGS) -c $< -o $@
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#-------------------------------------------------------------------------------
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endif
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#-------------------------------------------------------------------------------
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