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authorStephen Kelly <steveire@gmail.com>2013-10-17 09:47:29 (GMT)
committerStephen Kelly <steveire@gmail.com>2014-04-07 14:48:44 (GMT)
commitfaeddf64f21b592a5663803ca8accdf9f4b73c29 (patch)
tree532605f328c1297d89a84999c1fe93a25378cfde /Modules/CMakeCXXCompiler.cmake.in
parent913394af249d6b1892a6e609d2abfed001fa1dc4 (diff)
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project: Add infrastructure for recording CXX compiler features
Add a feature test using the compiler macros and the preprocessor to determine available features. Add a CMAKE_CXX_COMPILE_FEATURES variable which contains all features known to the loaded compiler, and a CMAKE_CXX_KNOWN_FEATURES variable containing all features known to CMake. Add language standard specific variables for internal use to determine the standard-specific compile flags to use. This will be extended to other languages in the future. Follow-up commits will add features which will be recorded by the feature test.
Diffstat (limited to 'Modules/CMakeCXXCompiler.cmake.in')
-rw-r--r--Modules/CMakeCXXCompiler.cmake.in3
1 files changed, 3 insertions, 0 deletions
diff --git a/Modules/CMakeCXXCompiler.cmake.in b/Modules/CMakeCXXCompiler.cmake.in
index c75611a..fdee336 100644
--- a/Modules/CMakeCXXCompiler.cmake.in
+++ b/Modules/CMakeCXXCompiler.cmake.in
@@ -2,6 +2,9 @@ set(CMAKE_CXX_COMPILER "@CMAKE_CXX_COMPILER@")
set(CMAKE_CXX_COMPILER_ARG1 "@CMAKE_CXX_COMPILER_ARG1@")
set(CMAKE_CXX_COMPILER_ID "@CMAKE_CXX_COMPILER_ID@")
set(CMAKE_CXX_COMPILER_VERSION "@CMAKE_CXX_COMPILER_VERSION@")
+set(CMAKE_CXX_COMPILE_FEATURES "@CMAKE_CXX_COMPILE_FEATURES@")
+set(CMAKE_CXX11_COMPILE_FEATURES "@CMAKE_CXX11_COMPILE_FEATURES@")
+
set(CMAKE_CXX_PLATFORM_ID "@CMAKE_CXX_PLATFORM_ID@")
set(CMAKE_CXX_SIMULATE_ID "@CMAKE_CXX_SIMULATE_ID@")
set(CMAKE_CXX_SIMULATE_VERSION "@CMAKE_CXX_SIMULATE_VERSION@")