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| author | Brad King <brad.king@kitware.com> | 2013-10-04 14:13:08 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2013-10-04 17:39:22 (GMT) |
| commit | 3d8356d486ae736d1ba151aedfeb928222e7a084 (patch) | |
| tree | ca7a5aefdaac1f61bb04c96a11095642d5f7dbc3 /Modules/Platform/Windows-Clang.cmake | |
| parent | 51ab85c398319c074200ca51f37baa0e4c47ed7c (diff) | |
| download | CMake-3d8356d486ae736d1ba151aedfeb928222e7a084.zip CMake-3d8356d486ae736d1ba151aedfeb928222e7a084.tar.gz CMake-3d8356d486ae736d1ba151aedfeb928222e7a084.tar.bz2 | |
Clang: Support Windows variants for GNU and MSVC (#13035, #14458)
Teach the compiler identification preprocessor tests to report when
Clang simulates MSVC, and what version. If not MSVC, assume GNU.
Teach compiler information modules Clang-(C|CXX) to recognize when Clang
simulates MSVC and skip loading the GNU information.
Teach the Windows-MSVC platform information to recognize when it is
loaded as the simulated compiler and use that version information
instead of the real compiler's (different) version scheme.
Add platform modules Windows-Clang-(C|CXX) and support module
Windows-Clang to load either Windows-MSVC or Windows-GNU and wrap
the corresponding information macros.
Diffstat (limited to 'Modules/Platform/Windows-Clang.cmake')
| -rw-r--r-- | Modules/Platform/Windows-Clang.cmake | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Modules/Platform/Windows-Clang.cmake b/Modules/Platform/Windows-Clang.cmake new file mode 100644 index 0000000..4c936fe --- /dev/null +++ b/Modules/Platform/Windows-Clang.cmake @@ -0,0 +1,32 @@ + +#============================================================================= +# Copyright 2001-2013 Kitware, Inc. +# +# Distributed under the OSI-approved BSD License (the "License"); +# see accompanying file Copyright.txt for details. +# +# This software is distributed WITHOUT ANY WARRANTY; without even the +# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# See the License for more information. +#============================================================================= +# (To distribute this file outside of CMake, substitute the full +# License text for the above reference.) + +# This module is shared by multiple languages; use include blocker. +if(__WINDOWS_CLANG) + return() +endif() +set(__WINDOWS_CLANG 1) + +if(CMAKE_C_SIMULATE_ID STREQUAL "MSVC" + OR CMAKE_CXX_SIMULATE_ID STREQUAL "MSVC") + include(Platform/Windows-MSVC) + macro(__windows_compiler_clang lang) + __windows_compiler_msvc(${lang}) + endmacro() +else() + include(Platform/Windows-GNU) + macro(__windows_compiler_clang lang) + __windows_compiler_gnu(${lang}) + endmacro() +endif() |