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(svn r21149) -Fix [FS#4210]: [OSX] Unify compiler flags with other OS and work around a compiler bug in gcc-4.0.1 which breaks graphics display in x86_64 binaries (Rubidium)

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planetmaker 2010-11-11 22:37:45 +00:00
parent 13685c0210
commit b31543aa9a
1 changed files with 11 additions and 10 deletions
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21
config.lib
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@ -1280,17 +1280,12 @@ make_cflags_and_ldflags() {
if [ "$enable_debug" = "0" ]; then
# No debug, add default stuff
OBJS_SUBDIR="release"
if [ "$os" = "OSX" ]; then
# these compilerflags makes the app run as fast as possible without making the app unstable. It works on G3 or newer
CFLAGS="-O3 -funroll-loops -fsched-interblock -falign-loops=16 -falign-jumps=16 -falign-functions=16 -falign-jumps-max-skip=15 -falign-loops-max-skip=15 -mdynamic-no-pic $CFLAGS"
else
if [ "$os" = "MORPHOS" ]; then
CFLAGS="-I/gg/os-include -noixemul -fstrict-aliasing -fexpensive-optimizations -mcpu=604 -fno-inline -mstring -mmultiple $CFLAGS"
LDFLAGS="$LDFLAGS -noixemul"
fi
CFLAGS="-O2 -fomit-frame-pointer $CFLAGS"
if [ "$os" = "MORPHOS" ]; then
CFLAGS="-I/gg/os-include -noixemul -fstrict-aliasing -fexpensive-optimizations -mcpu=604 -fno-inline -mstring -mmultiple $CFLAGS"
LDFLAGS="$LDFLAGS -noixemul"
fi
CFLAGS="-O2 -fomit-frame-pointer $CFLAGS"
else
OBJS_SUBDIR="debug"
@ -1317,6 +1312,12 @@ make_cflags_and_ldflags() {
fi
fi
if [ "$os" = "OSX" ] && [ $cc_version -eq 40 ]; then
# Apple's GCC 4.0 has a compiler bug for x86_64 with (higher) optimization,
# wrongly optimizing ^= in loops. This disables the failing optimisation.
CFLAGS="$CFLAGS -fno-expensive-optimizations"
fi
if [ "$enable_profiling" != "0" ]; then
CFLAGS="$CFLAGS -p"
LDFLAGS="$LDFLAGS -pg"