Changeset 34:fef9c670375b for Makefile

Timestamp:

12/02/07 15:49:03 (3 years ago)

Author:

mdoison

Branch:

default

convert_revision:

svn:7c786126-522e-0410-a822-d6d8feae56ca/trunk@124

Message:

Remove ffast-math and -O3 optimisation flags in makefile

Files:

• Makefile (modified) (10 diffs)

Makefile

@@ -199 +199 @@
   endif
 
-  OPTIMIZE = -O3 -ffast-math -funroll-loops -fomit-frame-pointer
+  OPTIMIZE = -O2 -funroll-loops -fomit-frame-pointer
 
   ifeq ($(ARCH),x86_64)
-    OPTIMIZE = -O3 -fomit-frame-pointer -ffast-math -funroll-loops \
+    OPTIMIZE = -O2 -fomit-frame-pointer -funroll-loops \
       -falign-loops=2 -falign-jumps=2 -falign-functions=2 \
       -fstrength-reduce
@@ -209 +209 @@
   else
   ifeq ($(ARCH),x86)
-    OPTIMIZE = -O3 -march=i586 -fomit-frame-pointer -ffast-math \
+    OPTIMIZE = -O2 -march=i586 -fomit-frame-pointer \
       -funroll-loops -falign-loops=2 -falign-jumps=2 \
       -falign-functions=2 -fstrength-reduce
@@ -320 +320 @@
 
   ifeq ($(ARCH),ppc)
-    OPTIMIZE += -faltivec -O3
+    OPTIMIZE += -faltivec -O2
   endif
   ifeq ($(ARCH),x86)
@@ -365 +365 @@
     $(LIBSDIR)/macosx/libSDL-1.2.0.dylib
 
-  OPTIMIZE += -ffast-math -falign-loops=16
+  OPTIMIZE += -falign-loops=16
 
   ifneq ($(HAVE_VM_COMPILED),true)
@@ -416 +416 @@
   endif
 
-  OPTIMIZE = -O3 -march=i586 -fno-omit-frame-pointer -ffast-math \
+  OPTIMIZE = -O2 -march=i586 -fno-omit-frame-pointer  \
     -falign-loops=2 -funroll-loops -falign-jumps=2 -falign-functions=2 \
     -fstrength-reduce
@@ -488 +488 @@
   ifeq ($(ARCH),axp)
     BASE_CFLAGS += -DNO_VM_COMPILED
-    RELEASE_CFLAGS=$(BASE_CFLAGS) -DNDEBUG -O3 -ffast-math -funroll-loops \
+    RELEASE_CFLAGS=$(BASE_CFLAGS) -DNDEBUG -O2 -funroll-loops \
       -fomit-frame-pointer -fexpensive-optimizations
   else
   ifeq ($(ARCH),x86)
-    RELEASE_CFLAGS=$(BASE_CFLAGS) -DNDEBUG -O3 -mtune=pentiumpro \
-      -march=pentium -fomit-frame-pointer -pipe -ffast-math \
+    RELEASE_CFLAGS=$(BASE_CFLAGS) -DNDEBUG -O2 -mtune=pentiumpro \
+      -march=pentium -fomit-frame-pointer -pipe \
       -falign-loops=2 -falign-jumps=2 -falign-functions=2 \
       -funroll-loops -fstrength-reduce
@@ -568 +568 @@
   BASE_CFLAGS=-Dstricmp=strcasecmp -Xcpluscomm -woff 1185 -mips3 \
     -nostdinc -I. -I$(ROOT)/usr/include -DNO_VM_COMPILED
-  RELEASE_CFLAGS=$(BASE_CFLAGS) -O3
+  RELEASE_CFLAGS=$(BASE_CFLAGS) -O2
   DEBUG_CFLAGS=$(BASE_CFLAGS) -g
 
@@ -607 +607 @@
     -pipe -DUSE_ICON $(shell sdl-config --cflags)
 
-  OPTIMIZE = -O3 -ffast-math -funroll-loops
+  OPTIMIZE = -O2 -funroll-loops
 
   ifeq ($(ARCH),sparc)
-    OPTIMIZE = -O3 -ffast-math -falign-loops=2 \
+    OPTIMIZE = -O2 -falign-loops=2 \
       -falign-jumps=2 -falign-functions=2 -fstrength-reduce \
       -mtune=ultrasparc -mv8plus -mno-faster-structs \
@@ -616 +616 @@
   else
   ifeq ($(ARCH),x86)
-    OPTIMIZE = -O3 -march=i586 -fomit-frame-pointer -ffast-math \
+    OPTIMIZE = -O2 -march=i586 -fomit-frame-pointer \
       -funroll-loops -falign-loops=2 -falign-jumps=2 \
       -falign-functions=2 -fstrength-reduce
@@ -652 +652 @@
   BASE_CFLAGS=-DNO_VM_COMPILED
   DEBUG_CFLAGS=$(BASE_CFLAGS) -g
-  RELEASE_CFLAGS=$(BASE_CFLAGS) -DNDEBUG -O3
+  RELEASE_CFLAGS=$(BASE_CFLAGS) -DNDEBUG -O2
 
   SHLIBEXT=so