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| author | Stephen Kelly <steveire@gmail.com> | 2011-08-23 17:49:39 (GMT) |
|---|---|---|
| committer | Stephen Kelly <steveire@gmail.com> | 2011-08-23 17:49:39 (GMT) |
| commit | 32eff0caec8fa896fdbb58d259c5cff2614279c3 (patch) | |
| tree | 35a3711eb31ac9346806910fc97e195c43e23719 /Modules/GenerateExportHeader.cmake | |
| parent | 42154ec01cc6250097880c6c13ea5bba88e3a6b0 (diff) | |
| download | CMake-32eff0caec8fa896fdbb58d259c5cff2614279c3.zip CMake-32eff0caec8fa896fdbb58d259c5cff2614279c3.tar.gz CMake-32eff0caec8fa896fdbb58d259c5cff2614279c3.tar.bz2 | |
Test for too-old-intel compilers.
Diffstat (limited to 'Modules/GenerateExportHeader.cmake')
| -rw-r--r-- | Modules/GenerateExportHeader.cmake | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/Modules/GenerateExportHeader.cmake b/Modules/GenerateExportHeader.cmake index 7a4b6d3..1d4c482 100644 --- a/Modules/GenerateExportHeader.cmake +++ b/Modules/GenerateExportHeader.cmake @@ -146,10 +146,21 @@ macro(_test_compiler_hidden_visibility) endif() endif() + if(CMAKE_CXX_COMPILER_ID MATCHES Intel) + exec_program(${CMAKE_CXX_COMPILER} ARGS -V OUTPUT_VARIABLE _intel_version_info) + string (REGEX REPLACE ".*Version ([0-9]+(\\.[0-9]+)+).*" "\\1" _intel_version "${_intel_version_info}") + + if(${_intel_version} VERSION_LESS "12.0") + set(_INTEL_TOO_OLD TRUE) + message(WARNING "Intel compiler older than 12.0") + endif() + endif() + + # Exclude XL here because it misinterprets -fvisibility=hidden even though # the check_cxx_compiler_flag passes # http://www.cdash.org/CDash/testDetails.php?test=109109951&build=1419259 - if (NOT GCC_TOO_OLD AND NOT WIN32 AND NOT CYGWIN AND NOT "${CMAKE_CXX_COMPILER_ID}" MATCHES XL AND NOT "${CMAKE_CXX_COMPILER_ID}" MATCHES PGI) + if (NOT GCC_TOO_OLD AND NOT _INTEL_TOO_OLD AND NOT WIN32 AND NOT CYGWIN AND NOT "${CMAKE_CXX_COMPILER_ID}" MATCHES XL AND NOT "${CMAKE_CXX_COMPILER_ID}" MATCHES PGI) check_cxx_compiler_flag(-fvisibility=hidden COMPILER_HAS_HIDDEN_VISIBILITY) check_cxx_compiler_flag(-fvisibility-inlines-hidden COMPILER_HAS_HIDDEN_INLINE_VISIBILITY) option(USE_COMPILER_HIDDEN_VISIBILITY "Use HIDDEN visibility support if available." ON) |