diff options
| author | Hans-Christoph Steiner <eighthave@users.sourceforge.net> | 2006-07-21 00:22:52 +0000 |
|---|---|---|
| committer | Hans-Christoph Steiner <eighthave@users.sourceforge.net> | 2006-07-21 00:22:52 +0000 |
| commit | 4a4e4e0747175848f1a51b20e472334c1e8f052d (patch) | |
| tree | 6846303f888be1fc1338c59902271ba7e3f951a9 /packages/linux_make | |
| parent | 6768962545c5e0060cb2974453736a9a83c9ba12 (diff) | |
more work on centralizing the CPU optimization flags. With GNU/Linux on PowerPC and Mac OS X on Intel, things are becoming more complicated... ;)
svn path=/trunk/; revision=5389
Diffstat (limited to 'packages/linux_make')
| -rwxr-xr-x | packages/linux_make/Makefile | 36 |
1 files changed, 13 insertions, 23 deletions
diff --git a/packages/linux_make/Makefile b/packages/linux_make/Makefile index 68772ecd..e3816c46 100755 --- a/packages/linux_make/Makefile +++ b/packages/linux_make/Makefile @@ -17,31 +17,21 @@ prefix = /usr/local include $(BUILDLAYOUT_DIR)/Makefile.buildlayout - -# base level optimizations -OPT_CFLAGS = -O3 -funroll-loops -fomit-frame-pointer - +TARGET_PLATFORM := $(shell uname -m) +ifeq ($(TARGET_PLATFORM),i686) # Generic x86 (tune for Pentium III, since that's more common these days) -#OPT_CFLAGS += -mcpu=i386 -mtune=pentium3 -OPT_CFLAGS += -mcpu=pentium +OPT_CFLAGS += -march=i386 -mtune=pentium3 +else + ifeq ($(TARGET_PLATFORM),ppc) + OPT_CFLAGS += -pipe -fsigned-char -mpowerpc-gfxopt + else + # more CPUs should go here + OPT_CFLAGS += + endif +endif + +# lots more here: http://www.gentoo.se/docs/doc-cflags.php -# INTEL -# -# Pentium MMX -#OPT_CFLAGS += -mcpu=pentium-mmx -mmmx -# Pentium Pro -#OPT_CFLAGS += -mcpu=pentiumpro -mmmx -# Pentium II/Celeron -#OPT_CFLAGS += -mfpmath=sse -mmmx -msse -mcpu=pentium2 -# Pentium III/Celeron2 -#OPT_CFLAGS += -mfpmath=sse -mmmx -msse -mcpu=pentium3 -# Pentium 4 -#OPT_CFLAGS += -mfpmath=sse -mmmx -msse -msse2 -mcpu=pentium4 - -# AMD -# -# Athlon XP K7 -#OPT_CFLAGS = -O3 -mcpu=athlon-xp -m3dnow -msse -mfpmath=sse # these are sent to all of the various Makefiles so that they all copy their # output to the same directory tree |