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Minor cmake change

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This commit is contained in:
Andrey Kamaev 2012-05-23 19:28:41 +00:00
parent 3fe100a093
commit 0fe0a88108
2 changed files with 7 additions and 7 deletions
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10
cmake/OpenCVCompilerOptions.cmake
View File

@ -32,15 +32,15 @@ if(MINGW)
# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40838
# here we are trying to workaround the problem
include(CheckCXXCompilerFlag)
# CHECK_CXX_COMPILER_FLAG(-mstackrealign HAVE_STACKREALIGN_FLAG)
# if(HAVE_STACKREALIGN_FLAG)
# set(OPENCV_EXTRA_C_FLAGS "${OPENCV_EXTRA_C_FLAGS} -mstackrealign")
#else()
CHECK_CXX_COMPILER_FLAG(-mstackrealign HAVE_STACKREALIGN_FLAG)
if(HAVE_STACKREALIGN_FLAG)
set(OPENCV_EXTRA_C_FLAGS "${OPENCV_EXTRA_C_FLAGS} -mstackrealign")
else()
CHECK_CXX_COMPILER_FLAG(-mpreferred-stack-boundary=2 HAVE_PREFERRED_STACKBOUNDARY_FLAG)
if(HAVE_PREFERRED_STACKBOUNDARY_FLAG)
set(OPENCV_EXTRA_C_FLAGS "${OPENCV_EXTRA_C_FLAGS} -mstackrealign")
endif()
#endif()
endif()
endif()
if(CMAKE_COMPILER_IS_GNUCXX)

4
cmake/OpenCVDetectCXXCompiler.cmake
View File

@ -8,11 +8,11 @@ endif()
if(NOT APPLE)
if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
set(CMAKE_COMPILER_IS_GNUCXX 1)
unset(ENABLE_PRECOMPILED_HEADERS CACHE)
set(ENABLE_PRECOMPILED_HEADERS OFF CACHE BOOL "" FORCE)
endif()
if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
set(CMAKE_COMPILER_IS_GNUCC 1)
unset(ENABLE_PRECOMPILED_HEADERS CACHE)
set(ENABLE_PRECOMPILED_HEADERS OFF CACHE BOOL "" FORCE)
endif()
endif()