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Features: Record cxx_variable_templates for GNU 5.0.

This commit is contained in:
Stephen Kelly 2015-01-01 22:00:49 +01:00
parent 07cbe3640e
commit 998ed4ca0a
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}")