diff --git a/ack_lib/makefile b/ack_lib/makefile
index 710491a..35c14ed 100644
--- a/ack_lib/makefile
+++ b/ack_lib/makefile
@@ -27,7 +27,7 @@ object_files = &
 
 
 cc_flags_debug = /d2 /zp1 /4r /fp3 /j
-cc_flags_release = /d1+ /zp1 /4r /fp3 /ontx /oe=40 /j
+cc_flags_release = /d1+ /zp1 /4r /fp3 /onetx /j
 cc_flags = /mf $(cc_flags_$(target_config))
 
 link_flags_debug = debug all
@@ -39,6 +39,10 @@ asm_flags_release = /zi
 asm_flags = /m /ml $(asm_flags_$(target_config))
 
 
+.NOCHECK
+build : $(target_name).lib
+
+
 .c.obj: .AUTODEPEND
     wcc386 $[. /zq $(cc_flags)
 
@@ -62,9 +66,5 @@ clean : .SYMBOLIC
     del $(target_name).lnk
     del $(target_name).lbc
 
-.NOCHECK
-build : $(target_name).lib
 
-.NOCHECK
-library : $(target_name).lib
 
diff --git a/bpic/makefile b/bpic/makefile
index 51b45b5..05d3823 100644
--- a/bpic/makefile
+++ b/bpic/makefile
@@ -6,13 +6,16 @@ object_files = bpic.obj
 
 
 cc_flags_debug = /d2 /zp1 /4r /fp3 /j
-cc_flags_release = /d1+ /zp1 /4r /fp3 /ontx /oe=40 /j
+cc_flags_release = /d1+ /zp1 /4r /fp3 /onetx /j
 cc_flags = /mf $(cc_flags_$(target_config))
 
 link_flags_debug = debug all
 link_flags_release = debug all
 link_flags = $(link_flags_$(target_config))
 
+.NOCHECK
+build : $(target_name).exe
+
 .c.obj: .AUTODEPEND
     wcc386 $[. /zq $(cc_flags)
 
@@ -36,9 +39,6 @@ clean : .SYMBOLIC
     del $(target_name).exe
     del $(target_name).lnk
 
-.NOCHECK
-build : $(target_name).exe
-
 .NOCHECK
 run : $(target_name).exe
     $(target_name).exe
diff --git a/fdemo/makefile b/fdemo/makefile
index a2af804..ef7368d 100644
--- a/fdemo/makefile
+++ b/fdemo/makefile
@@ -10,15 +10,21 @@ object_files = &
     modplay.obj &
     mouse.obj
 
-
 cc_flags_debug = /d2 /zp1 /4r /fp3 /j
-cc_flags_release = /d1+ /zp1 /4r /fp3 /ontx /oe=40 /j
+cc_flags_release = /d1+ /zp1 /4r /fp3 /onetx /j
 cc_flags = /mf /i=$(acklib_incdir) $(cc_flags_$(target_config))
 
 link_flags_debug = debug all
 link_flags_release = debug all
 link_flags = $(link_flags_$(target_config))
 
+asm_flags_debug = /zi
+asm_flags_release = /zi
+asm_flags = /m /ml $(asm_flags_$(target_config))
+
+.NOCHECK
+build : $(target_name).exe
+
 .c.obj: .AUTODEPEND
     wcc386 $[. /zq $(cc_flags)
 
@@ -43,9 +49,6 @@ clean : .SYMBOLIC
     del $(target_name).exe
     del $(target_name).lnk
 
-.NOCHECK
-build : $(target_name).exe
-
 .NOCHECK
 run : $(target_name).exe
     $(target_name).exe
diff --git a/mall/makefile b/mall/makefile
index 7c2e2fe..b5a9838 100644
--- a/mall/makefile
+++ b/mall/makefile
@@ -10,15 +10,21 @@ object_files = &
     modplay.obj &
     mouse.obj
 
-
 cc_flags_debug = /d2 /zp1 /4r /fp3 /j
-cc_flags_release = /d1+ /zp1 /4r /fp3 /ontx /oe=40 /j
+cc_flags_release = /d1+ /zp1 /4r /fp3 /onetx /j
 cc_flags = /mf /i=$(acklib_incdir) $(cc_flags_$(target_config))
 
 link_flags_debug = debug all
 link_flags_release = debug all
 link_flags = $(link_flags_$(target_config))
 
+asm_flags_debug = /zi
+asm_flags_release = /zi
+asm_flags = /m /ml $(asm_flags_$(target_config))
+
+.NOCHECK
+build : $(target_name).exe
+
 .c.obj: .AUTODEPEND
     wcc386 $[. /zq $(cc_flags)
 
@@ -43,9 +49,6 @@ clean : .SYMBOLIC
     del $(target_name).exe
     del $(target_name).lnk
 
-.NOCHECK
-build : $(target_name).exe
-
 .NOCHECK
 run : $(target_name).exe
     $(target_name).exe
diff --git a/map_edit/makefile b/map_edit/makefile
index acb14bc..c105da3 100644
--- a/map_edit/makefile
+++ b/map_edit/makefile
@@ -19,15 +19,21 @@ object_files = &
     measm.obj &
     mouse.obj
 
-
 cc_flags_debug = /d2 /zp1 /4r /fp3 /j
-cc_flags_release = /d1+ /zp1 /4r /fp3 /ontx /oe=40 /j
+cc_flags_release = /d1+ /zp1 /4r /fp3 /onetx /j
 cc_flags = /mf /i=$(acklib_incdir) $(cc_flags_$(target_config))
 
 link_flags_debug = debug all
 link_flags_release = debug all
 link_flags = $(link_flags_$(target_config))
 
+asm_flags_debug = /zi
+asm_flags_release = /zi
+asm_flags = /m /ml $(asm_flags_$(target_config))
+
+.NOCHECK
+build : $(target_name).exe
+
 .c.obj: .AUTODEPEND
     wcc386 $[. /zq $(cc_flags)
 
@@ -56,9 +62,6 @@ clean : .SYMBOLIC
     del $(target_name).exe
     del $(target_name).lnk
 
-.NOCHECK
-build : $(target_name).exe
-
 .NOCHECK
 run : $(target_name).exe
     copy $(target_name).exe $(test_map_files_dir)