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Better handling of compiler flags

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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@293 64b25241-fba3-4117-9849-534c7e92360d
This commit is contained in:
Carles Fernandez 2012-12-24 11:20:23 +00:00
parent 91feed486c
commit c03f73519d
1 changed files with 26 additions and 5 deletions
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31
CMakeLists.txt
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@ -216,16 +216,37 @@ link_directories(
)
########################################################################
# Set compiler flags
########################################################################
# Add compiler flags related to SSE instructions
set(MY_CXX_FLAGS "-msse2 -msse3")
if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
set(MY_CXX_FLAGS "${MY_CXX_FLAGS} -mfpmath=sse")
# For SSE related flags, see http://gcc.gnu.org/onlinedocs/gcc-4.6.3/gcc/i386-and-x86_002d64-Options.html
endif(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
# Enable C++11 support in GCC
# For "-std=c++0x" GCC's support for C++11 see http://gcc.gnu.org/projects/cxx0x.html
if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
set(MY_CXX_FLAGS "${MY_CXX_FLAGS} -std=c++0x")
endif(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
# Add warning flags
# For "-Wall" see http://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
set(MY_CXX_FLAGS "${MY_CXX_FLAGS} -Wall -std=c++0x ")
# Set GPerftools related flags if it is available
# See http://gperftools.googlecode.com/svn/trunk/README
if(GPERFTOOLS_FOUND)
if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
list(APPEND CMAKE_CXX_FLAGS "-msse2 -msse3 -mfpmath=sse -Wall -std=c++0x -fno-builtin-malloc -fno-builtin-calloc -fno-builtin-realloc -fno-builtin-free")
else(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
list(APPEND CMAKE_CXX_FLAGS "-msse2 -msse3 -mfpmath=sse -Wall -std=c++0x")
set(MY_CXX_FLAGS "${MY_CXX_FLAGS} -fno-builtin-malloc -fno-builtin-calloc -fno-builtin-realloc -fno-builtin-free")
endif(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
else(GPERFTOOLS_FOUND)
list(APPEND CMAKE_CXX_FLAGS "-msse2 -msse3 -mfpmath=sse -Wall -std=c++0x")
endif(GPERFTOOLS_FOUND)
list(APPEND CMAKE_CXX_FLAGS ${MY_CXX_FLAGS})
########################################################################
# Add subdirectories (in order of deps)
########################################################################