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Fix gcc name used in Link Time Optimization

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Use $(CXX) instead of assuming compiler name is 'gcc'

Spotted by Louis Zulli.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2012-01-15 12:50:09 +01:00
parent dfd030b67a
commit 2b1324eddb
1 changed files with 2 additions and 2 deletions
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4
src/Makefile
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@@ -315,8 +315,8 @@ endif
### This is a mix of compile and link time options because the lto link phase
### needs access to the optimization flags.
ifeq ($(comp),gcc)
GCC_MAJOR := `gcc -dumpversion | cut -f1 -d.`
GCC_MINOR := `gcc -dumpversion | cut -f2 -d.`
GCC_MAJOR := `$(CXX) -dumpversion | cut -f1 -d.`
GCC_MINOR := `$(CXX) -dumpversion | cut -f2 -d.`
ifeq (1,$(shell expr \( $(GCC_MAJOR) \> 4 \) \| \( $(GCC_MAJOR) \= 4 \& $(GCC_MINOR) \>= 5 \)))
CXXFLAGS += -flto
LDFLAGS += $(CXXFLAGS)