From 4a4e4e0747175848f1a51b20e472334c1e8f052d Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <eighthave@users.sourceforge.net>
Date: Fri, 21 Jul 2006 00:22:52 +0000
Subject: 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
---
 packages/linux_make/Makefile | 36 +++++++++++++-----------------------
 1 file changed, 13 insertions(+), 23 deletions(-)

(limited to 'packages/linux_make')

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
-- 
cgit v1.2.1