[Cmake-commits] CMake branch, next, updated. v3.3.0-rc3-909-g1eb9a74

Brad King brad.king at kitware.com
Wed Jul 8 09:46:21 EDT 2015


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The branch, next has been updated
       via  1eb9a7476c6671ecfd5a6ffea5664a839c5badf5 (commit)
       via  d0430c0a3eb965aca4f8df4496e06917b352d7fe (commit)
      from  b5b1405f2e1b8078acfb6954418bd5eeb993685c (commit)

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- Log -----------------------------------------------------------------
http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=1eb9a7476c6671ecfd5a6ffea5664a839c5badf5
commit 1eb9a7476c6671ecfd5a6ffea5664a839c5badf5
Merge: b5b1405 d0430c0
Author:     Brad King <brad.king at kitware.com>
AuthorDate: Wed Jul 8 09:46:21 2015 -0400
Commit:     CMake Topic Stage <kwrobot at kitware.com>
CommitDate: Wed Jul 8 09:46:21 2015 -0400

    Merge topic 'compiler-feature-AppleClang-std-flags' into next
    
    d0430c0a AppleClang: Use modern C++14 standard flags for Xcode 6


http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=d0430c0a3eb965aca4f8df4496e06917b352d7fe
commit d0430c0a3eb965aca4f8df4496e06917b352d7fe
Author:     Brad King <brad.king at kitware.com>
AuthorDate: Wed Jul 8 09:25:02 2015 -0400
Commit:     Brad King <brad.king at kitware.com>
CommitDate: Wed Jul 8 09:26:57 2015 -0400

    AppleClang: Use modern C++14 standard flags for Xcode 6
    
    The Clang compiler that comes with Xcode 6 is aware of the modern
    -std=c++14 and -std=gnu++14 flags, so use them instead of the "1y"
    flags.
    
    Suggested-by: darkapostle at rule506.net

diff --git a/Modules/Compiler/AppleClang-CXX.cmake b/Modules/Compiler/AppleClang-CXX.cmake
index 5194da4..27e4d8a 100644
--- a/Modules/Compiler/AppleClang-CXX.cmake
+++ b/Modules/Compiler/AppleClang-CXX.cmake
@@ -13,7 +13,10 @@ if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.0)
   set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-std=gnu++11")
 endif()
 
-if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.1)
+if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6.0)
+  set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-std=c++14")
+  set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-std=gnu++14")
+elseif(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.1)
   # AppleClang 5.0 knows this flag, but does not set a __cplusplus macro greater than 201103L
   set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-std=c++1y")
   set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-std=gnu++1y")

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

Summary of changes:
 Modules/Compiler/AppleClang-CXX.cmake |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)


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