Brad King 31d59ff3b1 Compile CMake as C++17 if supported by the compiler ... Add a check that a simple source file can compile as C++17 that uses some of the features we need. Do this only when hosted by CMake 3.8 or above because those versions are aware of C++17. Check for unordered_map as we do in bootstrap since commit 375eca7881 (bootstrap: Check support for unordered_map from compiler mode, 2017-11-30). Also maintain the existing C++14 cstdio check.		2017-12-22 09:05:54 -05:00
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cm_c11_thread_local.c
cm_c11_thread_local.cmake
cm_cxx14_check.cmake	Generalize check for C++14 constructs	2017-12-22 09:05:54 -05:00
cm_cxx14_check.cpp	Generalize check for C++14 constructs	2017-12-22 09:05:54 -05:00
cm_cxx17_check.cmake	Compile CMake as C++17 if supported by the compiler	2017-12-22 09:05:54 -05:00
cm_cxx17_check.cpp	Compile CMake as C++17 if supported by the compiler	2017-12-22 09:05:54 -05:00
cm_cxx_features.cmake	Simplify CM_FALLTHROUGH implementation	2017-11-30 09:50:39 -05:00
cm_cxx_make_unique.cxx	Check for availability of unique_ptr and make_unique when building CMake	2016-09-16 13:22:10 -04:00
cm_cxx_unique_ptr.cxx	Check for availability of unique_ptr and make_unique when building CMake	2016-09-16 13:22:10 -04:00