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| author | Brad King <brad.king@kitware.com> | 2019-06-18 11:58:39 (GMT) |
|---|---|---|
| committer | Kitware Robot <kwrobot@kitware.com> | 2019-06-18 11:59:46 (GMT) |
| commit | 0a104224182565645b6bb8a1f81031c5afdc67ed (patch) | |
| tree | 32390447ca1aa6f31a15e170a7a852207be196ab /Modules | |
| parent | 7af2dedc0895e0ba685b49092c7ec48b3468e833 (diff) | |
| parent | 63bf207cd67972785fba5d48533022e0945f0bd7 (diff) | |
| download | CMake-0a104224182565645b6bb8a1f81031c5afdc67ed.zip CMake-0a104224182565645b6bb8a1f81031c5afdc67ed.tar.gz CMake-0a104224182565645b6bb8a1f81031c5afdc67ed.tar.bz2 | |
Merge topic 'cxx_lambda_init_captures_document_why_not_supported_on_gcc48'
63bf207cd6 CompileFeatures: document why lambda_init_captures requires GCC 4.9
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !3452
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/Compiler/GNU-CXX-FeatureTests.cmake | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Modules/Compiler/GNU-CXX-FeatureTests.cmake b/Modules/Compiler/GNU-CXX-FeatureTests.cmake index d18adaf..45c5470 100644 --- a/Modules/Compiler/GNU-CXX-FeatureTests.cmake +++ b/Modules/Compiler/GNU-CXX-FeatureTests.cmake @@ -18,18 +18,18 @@ set(_cmake_feature_test_cxx_attribute_deprecated "${GNU49_CXX14}") set(_cmake_feature_test_cxx_decltype_auto "${GNU49_CXX14}") set(_cmake_feature_test_cxx_digit_separators "${GNU49_CXX14}") set(_cmake_feature_test_cxx_generic_lambdas "${GNU49_CXX14}") -set(_cmake_feature_test_cxx_lambda_init_captures "${GNU49_CXX14}") # GNU 4.3 supports binary literals as an extension, but may warn about # use of extensions prior to GNU 4.9 # http://stackoverflow.com/questions/16334024/difference-between-gcc-binary-literals-and-c14-ones set(_cmake_feature_test_cxx_binary_literals "${GNU49_CXX14}") -# The feature below is documented as available in GNU 4.8 (by implementing an +# The features below are documented as available in GNU 4.8 (by implementing an # earlier draft of the standard paper), but that version of the compiler # does not set __cplusplus to a value greater than 201103L until GNU 4.9: # http://gcc.gnu.org/onlinedocs/gcc-4.8.2/cpp/Standard-Predefined-Macros.html#Standard-Predefined-Macros # http://gcc.gnu.org/onlinedocs/gcc-4.9.0/cpp/Standard-Predefined-Macros.html#Standard-Predefined-Macros # So, CMake only reports availability for it with GNU 4.9 or later. set(_cmake_feature_test_cxx_return_type_deduction "${GNU49_CXX14}") +set(_cmake_feature_test_cxx_lambda_init_captures "${GNU49_CXX14}") # Introduced in GCC 4.8.1 set(GNU481_CXX11 "((__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) >= 40801) && __cplusplus >= 201103L") |