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| author | Ben Boeckel <ben.boeckel@kitware.com> | 2013-03-26 17:21:37 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2013-03-28 14:32:24 (GMT) |
| commit | 4d668f3311896d1b7f06365b3b96e1724a417229 (patch) | |
| tree | 3ebc66f7aa7022535bc04c0afb3853e72373b5c7 /Modules/Compiler/Clang.cmake | |
| parent | 567a7af31170aeeb9cc3f420ae2173b021031335 (diff) | |
| download | CMake-4d668f3311896d1b7f06365b3b96e1724a417229.zip CMake-4d668f3311896d1b7f06365b3b96e1724a417229.tar.gz CMake-4d668f3311896d1b7f06365b3b96e1724a417229.tar.bz2 | |
Clang: Add -isystem flag support everywhere
In GNU.cmake, -isystem is not used if APPLE is set. However, Clang has
pretty much always supported -isystem, so we should always use it.
In the future, GNU.cmake should do a version check to see if -isystem is
supported.
Diffstat (limited to 'Modules/Compiler/Clang.cmake')
| -rw-r--r-- | Modules/Compiler/Clang.cmake | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Modules/Compiler/Clang.cmake b/Modules/Compiler/Clang.cmake index 75a971d..c6cd8f8 100644 --- a/Modules/Compiler/Clang.cmake +++ b/Modules/Compiler/Clang.cmake @@ -23,4 +23,5 @@ include(Compiler/GNU) macro(__compiler_clang lang) __compiler_gnu(${lang}) set(CMAKE_${lang}_COMPILE_OPTIONS_PIE "-fPIE") + set(CMAKE_INCLUDE_SYSTEM_FLAG_${lang} "-isystem ") endmacro() |