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Fixed problem with incorrect detection of some compiler flags

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This commit is contained in:
Andrey Kamaev 2012-06-13 11:40:05 +00:00
parent 694f0e954f
commit cd19de45d3
1 changed files with 3 additions and 3 deletions
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6
cmake/OpenCVUtils.cmake
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@ -50,10 +50,10 @@ set(OCV_COMPILER_FAIL_REGEX
MACRO(ocv_check_compiler_flag LANG FLAG RESULT)
if("_${LANG}_" MATCHES "_CXX_")
set(_fname "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.cxx")
FILE(WRITE "${_fname}" "int main() { return 0;}\n")
FILE(WRITE "${_fname}" "#pragma\nint main() { return 0; }\n")
elseif("_${LANG}_" MATCHES "_C_")
set(_fname "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c")
FILE(WRITE "${_fname}" "int main(void) { return 0;}\n")
FILE(WRITE "${_fname}" "#pragma\nint main(void) { return 0; }\n")
else()
unset(_fname)
endif()
@ -64,7 +64,7 @@ MACRO(ocv_check_compiler_flag LANG FLAG RESULT)
"${_fname}"
COMPILE_DEFINITIONS "${FLAG}"
OUTPUT_VARIABLE OUTPUT)
FOREACH(_regex ${OCV_COMPILER_FAIL_REGEX})
IF("${OUTPUT}" MATCHES "${_regex}")
SET(${RESULT} 0)