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Merge topic 'record-GNU-5-features'

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998ed4ca Features: Record cxx_variable_templates for GNU 5.0.
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Brad King 2015-01-08 14:58:03 -05:00 committed by CMake Topic Stage
commit 44b2dcb2e0
1 changed files with 7 additions and 0 deletions
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7
Modules/Compiler/GNU-CXX-FeatureTests.cmake
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@ -1,8 +1,15 @@
# Reference: http://gcc.gnu.org/projects/cxx0x.html
# http://gcc.gnu.org/projects/cxx1y.html
set(_cmake_oldestSupported "(__GNUC__ * 100 + __GNUC_MINOR__) >= 407")
set(GNU50_CXX14 "(__GNUC__ * 100 + __GNUC_MINOR__) >= 500 && __cplusplus >= 201402L")
set(_cmake_feature_test_cxx_variable_templates "${GNU50_CXX14}")
# GNU 4.9 in c++14 mode sets __cplusplus to 201300L, so don't test for the
# correct value of it below.
# https://patchwork.ozlabs.org/patch/382470/
set(GNU49_CXX14 "(__GNUC__ * 100 + __GNUC_MINOR__) >= 409 && __cplusplus > 201103L")
set(_cmake_feature_test_cxx_contextual_conversions "${GNU49_CXX14}")
set(_cmake_feature_test_cxx_attribute_deprecated "${GNU49_CXX14}")