[Cmake-commits] CMake branch, next, updated. v2.8.10.2-2656-g2d3926d

[Ben Boeckel]

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- Log -----------------------------------------------------------------
http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=2d3926d42e795b91d6ecec445fccfb42aaa88e3a
commit 2d3926d42e795b91d6ecec445fccfb42aaa88e3a
Merge: e78daa3 2a4e020
Author:     Ben Boeckel <ben.boeckel at kitware.com>
AuthorDate: Tue Mar 26 13:23:31 2013 -0400
Commit:     CMake Topic Stage <kwrobot at kitware.com>
CommitDate: Tue Mar 26 13:23:31 2013 -0400

    Merge topic 'dev/add-isystem-for-clang' into next
    
    2a4e020 Add isystem flag support if using clang


http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=2a4e0206a626bba7733e7c35db54a65c57216e0f
commit 2a4e0206a626bba7733e7c35db54a65c57216e0f
Author:     Ben Boeckel <ben.boeckel at kitware.com>
AuthorDate: Tue Mar 26 13:21:37 2013 -0400
Commit:     Ben Boeckel <ben.boeckel at kitware.com>
CommitDate: Tue Mar 26 13:21:37 2013 -0400

    Add isystem flag support if using clang
    
    In GNU.cmake, -isystem is not used if APPLE is set. However, clang has
    pretty much always supported -isystem, so it should always set it. In
    the future, GNU.cmake should do a version check to see if -isystem is
    supported.

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()

-----------------------------------------------------------------------

Summary of changes:
 Modules/Compiler/Clang.cmake |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)


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