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fix compiler flags

This commit is contained in:
Eduardo Bart 2012-06-06 21:12:07 -03:00
parent e698383538
commit 321c09e471
1 changed files with 7 additions and 2 deletions
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9
src/framework/CMakeLists.txt
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@ -21,11 +21,16 @@ SET(CXX_WARNS "-Wall -Wextra -Werror -Wno-unused-parameter -Wno-unused-but-set-v
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CXX_WARNS} -std=gnu++0x -pipe")
SET(CMAKE_CXX_FLAGS_DEBUG "-O0 -ggdb")
SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O1 -ggdb")
SET(CMAKE_CXX_FLAGS_RELEASE "-Ofast -fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse")
# -ffast-math => has historical behaviour that may cause the app to work incorrectly or crash
# -msse -msse2 -mfpmath=sse => I have experienced crashs with these optimizations on some windows machines
#SET(CMAKE_CXX_FLAGS_RELEASE "-O3 -ffast-math -msse -msse2 -mfpmath=sse")
SET(CMAKE_CXX_FLAGS_RELEASE "-O3")
SET(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_LINK_FLAGS} -static-libgcc -static-libstdc++ -Wl,--as-needed")
IF(CMAKE_BUILD_TYPE STREQUAL "Release")
SET(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_LINK_FLAGS} -Wl,-O1,--sort-common,--relax,-s")
SET(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_LINK_FLAGS} -Wl,-s")
ENDIF()
MESSAGE(STATUS "Build type: " ${CMAKE_BUILD_TYPE})