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Bug 680515: Move optimization flags out of js/src/Makefile.in and into js/src/configure.in. r=ted

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This commit is contained in:
Kyle Huey 2011-08-26 08:06:51 -04:00
parent b98f68714b
commit 0c8cb9cb96
2 changed files with 10 additions and 37 deletions
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30
js/src/Makefile.in
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@ -77,36 +77,6 @@ GRE_MODULE = 1
LIBS = $(NSPR_LIBS)
ifdef GNU_CXX
ifdef INTEL_CXX
# icc gets special optimize flags
ifdef MOZ_PROFILE_GENERATE
MODULE_OPTIMIZE_FLAGS = -O0
else
MODULE_OPTIMIZE_FLAGS = -O2 -ip
endif
else # not INTEL_CXX
MODULE_OPTIMIZE_FLAGS = -O3 -fstrict-aliasing -fno-stack-protector
# We normally want -fomit-frame-pointer, but we want an explicit
# -fno-omit-frame-pointer if we're using a sampling profiler.
ifndef MOZ_PROFILING
MODULE_OPTIMIZE_FLAGS += -fomit-frame-pointer
else
MODULE_OPTIMIZE_FLAGS += -fno-omit-frame-pointer
endif
endif
else # not GNU_CXX
ifeq ($(OS_ARCH),SunOS)
MODULE_OPTIMIZE_FLAGS = -xO4
endif
ifeq ($(OS_ARCH),WINNT)
MODULE_OPTIMIZE_FLAGS = -O2
endif
endif
ifeq ($(OS_ARCH),WINNT)
NO_PROFILE_GUIDED_OPTIMIZE = 1
endif

17
js/src/configure.in
View File

@ -1990,10 +1990,11 @@ case "$target" in
MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -o $@'
# If we're building with --enable-profiling, we need a frame pointer.
if test -z "$MOZ_PROFILING"; then
MOZ_OPTIMIZE_FLAGS="-O3 -fomit-frame-pointer"
MOZ_FRAMEPTR_FLAGS="-fomit-frame-pointer"
else
MOZ_OPTIMIZE_FLAGS="-O3 -fno-omit-frame-pointer"
MOZ_FRAMEPTR_FLAGS="-fno-omit-frame-pointer"
fi
MOZ_OPTIMIZE_FLAGS="-O3 $MOZ_FRAMEPTR_FLAGS -fno-stack-protector"
_PEDANTIC=
CFLAGS="$CFLAGS -fpascal-strings -fno-common"
CXXFLAGS="$CXXFLAGS -fpascal-strings -fno-common"
@ -2102,10 +2103,11 @@ ia64*-hpux*)
MOZ_GFX_OPTIMIZE_MOBILE=1
# If we're building with --enable-profiling, we need a frame pointer.
if test -z "$MOZ_PROFILING"; then
MOZ_OPTIMIZE_FLAGS="-Os -freorder-blocks -fno-reorder-functions -fomit-frame-pointer"
MOZ_FRAMEPTR_FLAGS="-fomit-frame-pointer"
else
MOZ_OPTIMIZE_FLAGS="-Os -freorder-blocks -fno-reorder-functions -fno-omit-frame-pointer"
MOZ_FRAMEPTR_FLAGS="-fno-omit-frame-pointer"
fi
MOZ_OPTIMIZE_FLAGS="-O3 -freorder-blocks -fno-reorder-functions $MOZ_FRAMEPTR_FLAGS"
# The Maemo builders don't know about this flag
MOZ_ARM_VFP_FLAGS="-mfpu=vfp"
# Debug builds should always have frame pointers
@ -2134,7 +2136,7 @@ ia64*-hpux*)
MOZ_FRAMEPTR_FLAGS="-fno-omit-frame-pointer"
fi
MOZ_PGO_OPTIMIZE_FLAGS="-O3 $MOZ_FRAMEPTR_FLAGS"
MOZ_OPTIMIZE_FLAGS="-Os -freorder-blocks $MOZ_OPTIMIZE_SIZE_TWEAK $MOZ_FRAMEPTR_FLAGS"
MOZ_OPTIMIZE_FLAGS="-O3 -freorder-blocks $MOZ_OPTIMIZE_SIZE_TWEAK $MOZ_FRAMEPTR_FLAGS"
# Debug builds should always have frame pointers
MOZ_DEBUG_FLAGS="-g -fno-omit-frame-pointer"
fi
@ -2258,10 +2260,11 @@ ia64*-hpux*)
WARNINGS_AS_ERRORS='-WX'
# If we're building with --enable-profiling, we need -Oy-, which forces a frame pointer.
if test -z "$MOZ_PROFILING"; then
MOZ_OPTIMIZE_FLAGS='-O1'
MOZ_FRAMEPTR_FLAGS=
else
MOZ_OPTIMIZE_FLAGS='-O1 -Oy-'
MOZ_FRAMEPTR_FLAGS='-Oy-'
fi
MOZ_OPTIMIZE_FLAGS='-O2 $MOZ_FRAMEPTR_FLAGS'
MOZ_JS_LIBS='$(libdir)/mozjs.lib'
MOZ_FIX_LINK_PATHS=
DYNAMIC_XPCOM_LIBS='$(LIBXUL_DIST)/lib/xpcom.lib $(LIBXUL_DIST)/lib/xpcom_core.lib $(LIBXUL_DIST)/lib/mozalloc.lib'