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author | Brad King <brad.king@kitware.com> | 2014-05-08 15:27:53 (GMT) |
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committer | CMake Topic Stage <kwrobot@kitware.com> | 2014-05-08 15:27:53 (GMT) |
commit | 7b3def93b630ee7964b1d33b2b601e07c7797438 (patch) | |
tree | 574eca7299af0b5a5898d6aff6b83dc5aef66311 /Modules/Compiler | |
parent | 6eafe843ca632eadd896cca95c42420b48e2a9a2 (diff) | |
parent | 205215fb8a8aa950026d914377a54ae358a1c02a (diff) | |
download | CMake-7b3def93b630ee7964b1d33b2b601e07c7797438.zip CMake-7b3def93b630ee7964b1d33b2b601e07c7797438.tar.gz CMake-7b3def93b630ee7964b1d33b2b601e07c7797438.tar.bz2 |
Merge topic 'decay-language-version'
205215fb cmTarget: Add CXX_STANDARD_REQUIRED to control decay.
1df2116b Features: Decay language flag if requested is not available.
c4f4dac2 Project: Fix exit-on-error with compile feature tests.
5bb7ce72 Project: Use nullary form of main for compile feature tests.
64254e7a Project: Remove extern from static string in feature tests.
0d9c99bf Help: Fix order of help entries.
dc7639bd Tests: Fix name of cache variable.
Diffstat (limited to 'Modules/Compiler')
-rw-r--r-- | Modules/Compiler/GNU-CXX.cmake | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/Modules/Compiler/GNU-CXX.cmake b/Modules/Compiler/GNU-CXX.cmake index 6ec3958..d324985 100644 --- a/Modules/Compiler/GNU-CXX.cmake +++ b/Modules/Compiler/GNU-CXX.cmake @@ -24,17 +24,18 @@ elseif(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.3) set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-std=gnu++0x") endif() +set(CMAKE_CXX_STANDARD_DEFAULT 98) + macro(cmake_record_cxx_compile_features) macro(_get_gcc_features std_version list) record_compiler_features(CXX "-std=${std_version}" ${list}) - if (NOT _result EQUAL 0) - return() - endif() endmacro() if (UNIX AND NOT APPLE AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.8) _get_gcc_features(c++11 CMAKE_CXX11_COMPILE_FEATURES) - _get_gcc_features(c++98 CMAKE_CXX98_COMPILE_FEATURES) + if (_result EQUAL 0) + _get_gcc_features(c++98 CMAKE_CXX98_COMPILE_FEATURES) + endif() else() set(_result 0) endif() |