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| author | Brad King <brad.king@kitware.com> | 2013-06-28 22:29:54 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2013-06-28 22:29:54 (GMT) |
| commit | 4e5cb398ae392079031ae6a880569349c29770a6 (patch) | |
| tree | 55b13e53e2368e0425602fb8527936accc50ac9a /Modules/CheckCXXCompilerFlag.cmake | |
| parent | 78fdbbcb4130eedc2cb48ec9e67fad5c2beffb0e (diff) | |
| parent | daaf6283f5c0e8b7ea7ee93f983ad56d4498788d (diff) | |
| download | CMake-4e5cb398ae392079031ae6a880569349c29770a6.zip CMake-4e5cb398ae392079031ae6a880569349c29770a6.tar.gz CMake-4e5cb398ae392079031ae6a880569349c29770a6.tar.bz2 | |
Merge branch 'master' into vs12-generator
Resolve conflicts in Tests/Preprocess/CMakeLists.txt by keeping
the side from 'master'.
Diffstat (limited to 'Modules/CheckCXXCompilerFlag.cmake')
| -rw-r--r-- | Modules/CheckCXXCompilerFlag.cmake | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Modules/CheckCXXCompilerFlag.cmake b/Modules/CheckCXXCompilerFlag.cmake index 6626403..a872a75 100644 --- a/Modules/CheckCXXCompilerFlag.cmake +++ b/Modules/CheckCXXCompilerFlag.cmake @@ -26,6 +26,13 @@ include(CheckCXXSourceCompiles) macro (CHECK_CXX_COMPILER_FLAG _FLAG _RESULT) set(SAFE_CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS}") set(CMAKE_REQUIRED_DEFINITIONS "${_FLAG}") + + # Normalize locale during test compilation. + set(_CheckCXXCompilerFlag_LOCALE_VARS LC_ALL LC_MESSAGES LANG) + foreach(v ${_CheckCXXCompilerFlag_LOCALE_VARS}) + set(_CheckCXXCompilerFlag_SAVED_${v} "$ENV{${v}}") + set(ENV{${v}} C) + endforeach() 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 @@ -43,6 +50,12 @@ macro (CHECK_CXX_COMPILER_FLAG _FLAG _RESULT) FAIL_REGEX "File with unknown suffix passed to linker" # PGI FAIL_REGEX "WARNING: unknown flag:" # Open64 ) + foreach(v ${_CheckCXXCompilerFlag_LOCALE_VARS}) + set(ENV{${v}} ${_CheckCXXCompilerFlag_SAVED_${v}}) + unset(_CheckCXXCompilerFlag_SAVED_${v}) + endforeach() + unset(_CheckCXXCompilerFlag_LOCALE_VARS) + set (CMAKE_REQUIRED_DEFINITIONS "${SAFE_CMAKE_REQUIRED_DEFINITIONS}") endmacro () |