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Re-add link time optimization on OS X

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In the new version of clang, -O4 does not imply -flto, so we set the
flag
This commit is contained in:
Daylen Yang
2014-03-13 22:09:29 -07:00
committed by Marco Costalba
parent 6571acffaa
commit 61e4443342
1 changed files with 2 additions and 6 deletions
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8
src/Makefile
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@@ -271,14 +271,10 @@ ifeq ($(optimize),yes)
endif
ifeq ($(comp),clang)
ifeq ($(os),osx)
# Clang on OS X supports LTO
CXXFLAGS += -O4
else
CXXFLAGS += -O3
endif
CXXFLAGS += -O3
ifeq ($(os),osx)
CXXFLAGS += -flto
ifeq ($(arch),i386)
CXXFLAGS += -mdynamic-no-pic
endif