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| author | Stephen Kelly <steveire@gmail.com> | 2015-01-12 20:43:48 (GMT) |
|---|---|---|
| committer | Stephen Kelly <steveire@gmail.com> | 2015-01-15 21:13:21 (GMT) |
| commit | a60027a642f887179513496ef61552db44829652 (patch) | |
| tree | 2eb8b49e97e74b7b1f78490a85d59fbca6a0304c /Modules/Compiler/AppleClang-CXX.cmake | |
| parent | 06ff525492b32cd3182c185c908c526379766912 (diff) | |
| download | CMake-a60027a642f887179513496ef61552db44829652.zip CMake-a60027a642f887179513496ef61552db44829652.tar.gz CMake-a60027a642f887179513496ef61552db44829652.tar.bz2 | |
Features: Ensure appropriate return value from feature test macros.
GNU-CXX already has complex logic and sets the _result to 0 before
tests which may set it to something else.
Change the other modules to be consistent with that.
Diffstat (limited to 'Modules/Compiler/AppleClang-CXX.cmake')
| -rw-r--r-- | Modules/Compiler/AppleClang-CXX.cmake | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/Modules/Compiler/AppleClang-CXX.cmake b/Modules/Compiler/AppleClang-CXX.cmake index a508623..978c382 100644 --- a/Modules/Compiler/AppleClang-CXX.cmake +++ b/Modules/Compiler/AppleClang-CXX.cmake @@ -26,6 +26,7 @@ macro(cmake_record_cxx_compile_features) record_compiler_features(CXX "${std_version}" ${list}) endmacro() + set(_result 0) if (UNIX AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.0) set(_result 0) if(CMAKE_CXX14_STANDARD_COMPILE_OPTION) @@ -37,7 +38,5 @@ macro(cmake_record_cxx_compile_features) if (_result EQUAL 0) _get_appleclang_features(${CMAKE_CXX98_STANDARD_COMPILE_OPTION} CMAKE_CXX98_COMPILE_FEATURES) endif() - else() - set(_result 0) endif() endmacro() |