[test-suite] r270506 - cmake: Require cmake 3.4 for the xcode_sdk based caches

[Matthias Braun via llvm-commits]

Author: matze
Date: Mon May 23 17:32:32 2016
New Revision: 270506

URL: http://llvm.org/viewvc/llvm-project?rev=270506&view=rev
Log:
cmake: Require cmake 3.4 for the xcode_sdk based caches

Earlier versions lead to subtle failures when using the caches.

Modified:
    test-suite/trunk/cmake/caches/util/xcode_sdk.cmake

Modified: test-suite/trunk/cmake/caches/util/xcode_sdk.cmake
URL: http://llvm.org/viewvc/llvm-project/test-suite/trunk/cmake/caches/util/xcode_sdk.cmake?rev=270506&r1=270505&r2=270506&view=diff
==============================================================================
--- test-suite/trunk/cmake/caches/util/xcode_sdk.cmake (original)
+++ test-suite/trunk/cmake/caches/util/xcode_sdk.cmake Mon May 23 17:32:32 2016
@@ -1,3 +1,7 @@
+# We had problems with cmake not propagating CMAKE_OSX_SYSROOT and
+# CMAKE_OSX_ARCHITECTURES to try_compile() in earlier cmakes.
+cmake_minimum_required(VERSION 3.4)
+
 macro(xcrun_find VARIABLE NAME)
   execute_process(COMMAND xcrun ${XCRUN_FLAGS} -f ${NAME}
                   OUTPUT_STRIP_TRAILING_WHITESPACE