[Cmake-commits] CMake branch, next, updated. v2.8.11.1-2930-gd536fe2

[Stephen Kelly]

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       via  668ce55d5c7882c392570dd9be3660da408a5239 (commit)
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- Log -----------------------------------------------------------------
http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=d536fe284bc96366cf21d732c8690e21a4188752
commit d536fe284bc96366cf21d732c8690e21a4188752
Merge: 0152df1 668ce55
Author:     Stephen Kelly <steveire at gmail.com>
AuthorDate: Tue Jul 2 14:01:41 2013 -0400
Commit:     CMake Topic Stage <kwrobot at kitware.com>
CommitDate: Tue Jul 2 14:01:41 2013 -0400

    Merge topic 'tid-system-argument' into next
    
    668ce55 Add a compiler feature test for -Wunused-variable.


http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=668ce55d5c7882c392570dd9be3660da408a5239
commit 668ce55d5c7882c392570dd9be3660da408a5239
Author:     Stephen Kelly <steveire at gmail.com>
AuthorDate: Tue Jul 2 19:08:02 2013 +0200
Commit:     Stephen Kelly <steveire at gmail.com>
CommitDate: Tue Jul 2 20:00:02 2013 +0200

    Add a compiler feature test for -Wunused-variable.

diff --git a/Tests/IncludeDirectories/CMakeLists.txt b/Tests/IncludeDirectories/CMakeLists.txt
index 13754ea..258f55f 100644
--- a/Tests/IncludeDirectories/CMakeLists.txt
+++ b/Tests/IncludeDirectories/CMakeLists.txt
@@ -1,6 +1,15 @@
 cmake_minimum_required (VERSION 2.6)
 project(IncludeDirectories)
 
+if ((CMAKE_C_COMPILER_ID STREQUAL GNU AND CMAKE_C_COMPILER_VERSION VERSION_GREATER 3)
+    OR CMAKE_C_COMPILER_ID STREQUAL Clang)
+  include(CheckCXXCompilerFlag)
+  check_cxx_compiler_flag(-Wunused-variable run_sys_includes_test)
+  if (run_sys_includes_test)
+    add_subdirectory(SystemIncludeDirectories)
+  endif()
+endif()
+
 file(WRITE ${CMAKE_BINARY_DIR}/Flags/Flags.h
 "//Flags.h
 ")
@@ -47,10 +56,6 @@ else()
 endif()
 
 add_subdirectory(TargetIncludeDirectories)
-if ((CMAKE_C_COMPILER_ID STREQUAL GNU AND CMAKE_C_COMPILER_VERSION VERSION_GREATER 3)
-    OR CMAKE_C_COMPILER_ID STREQUAL Clang)
-  add_subdirectory(SystemIncludeDirectories)
-endif()
 
 set_property(DIRECTORY PROPERTY INCLUDE_DIRECTORIES "${CMAKE_BINARY_DIR}")
 get_property(propContent DIRECTORY PROPERTY INCLUDE_DIRECTORIES)

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

Summary of changes:
 Tests/IncludeDirectories/CMakeLists.txt |   13 +++++++++----
 1 files changed, 9 insertions(+), 4 deletions(-)


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