diff options
Diffstat (limited to 'Modules/CheckCXXCompilerFlag.cmake')
| -rw-r--r-- | Modules/CheckCXXCompilerFlag.cmake | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/Modules/CheckCXXCompilerFlag.cmake b/Modules/CheckCXXCompilerFlag.cmake index eee3a701e0..4435a1f4c9 100644 --- a/Modules/CheckCXXCompilerFlag.cmake +++ b/Modules/CheckCXXCompilerFlag.cmake @@ -26,6 +26,7 @@ # License text for the above reference.) include(CheckCXXSourceCompiles) +include(CMakeCheckCompilerFlagCommonPatterns) macro (CHECK_CXX_COMPILER_FLAG _FLAG _RESULT) set(SAFE_CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS}") @@ -37,28 +38,18 @@ macro (CHECK_CXX_COMPILER_FLAG _FLAG _RESULT) set(_CheckCXXCompilerFlag_SAVED_${v} "$ENV{${v}}") set(ENV{${v}} C) endforeach() - CHECK_CXX_SOURCE_COMPILES("int main() { return 0;}" ${_RESULT} + CHECK_COMPILER_FLAG_COMMON_PATTERNS(_CheckCXXCompilerFlag_COMMON_PATTERNS) + CHECK_CXX_SOURCE_COMPILES("int main() { return 0; }" ${_RESULT} # Some compilers do not fail with a bad flag FAIL_REGEX "command line option .* is valid for .* but not for C\\\\+\\\\+" # GNU - FAIL_REGEX "unrecognized .*option" # GNU - FAIL_REGEX "unknown .*option" # Clang - FAIL_REGEX "ignoring unknown option" # MSVC - FAIL_REGEX "warning D9002" # MSVC, any lang - FAIL_REGEX "option.*not supported" # Intel - FAIL_REGEX "invalid argument .*option" # Intel - FAIL_REGEX "ignoring option .*argument required" # Intel - FAIL_REGEX "[Uu]nknown option" # HP - FAIL_REGEX "[Ww]arning: [Oo]ption" # SunPro - FAIL_REGEX "command option .* is not recognized" # XL - FAIL_REGEX "not supported in this configuration; ignored" # AIX - FAIL_REGEX "File with unknown suffix passed to linker" # PGI - FAIL_REGEX "WARNING: unknown flag:" # Open64 + ${_CheckCXXCompilerFlag_COMMON_PATTERNS} ) foreach(v ${_CheckCXXCompilerFlag_LOCALE_VARS}) set(ENV{${v}} ${_CheckCXXCompilerFlag_SAVED_${v}}) unset(_CheckCXXCompilerFlag_SAVED_${v}) endforeach() unset(_CheckCXXCompilerFlag_LOCALE_VARS) + unset(_CheckCXXCompilerFlag_COMMON_PATTERNS) set (CMAKE_REQUIRED_DEFINITIONS "${SAFE_CMAKE_REQUIRED_DEFINITIONS}") endmacro () |