[compiler-rt] r261797 - [CMake] Default CMAKE_MACOSX_RPATH to On, this is the default with CMP0042

[Chris Bieneman via llvm-commits]

Author: cbieneman
Date: Wed Feb 24 16:29:42 2016
New Revision: 261797

URL: http://llvm.org/viewvc/llvm-project?rev=261797&view=rev
Log:
[CMake] Default CMAKE_MACOSX_RPATH to On, this is the default with CMP0042

Summary: Building the sanitizer libraries without rpaths causes all sorts of problems when you try to use them. This simple fix should make it all work.

Reviewers: samsonov, zaks.anna

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D17556

Modified:
    compiler-rt/trunk/CMakeLists.txt

Modified: compiler-rt/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/CMakeLists.txt?rev=261797&r1=261796&r2=261797&view=diff
==============================================================================
--- compiler-rt/trunk/CMakeLists.txt (original)
+++ compiler-rt/trunk/CMakeLists.txt Wed Feb 24 16:29:42 2016
@@ -31,6 +31,9 @@ if(CMAKE_VERSION VERSION_LESS 2.8.12)
   # Invalidate a couple of keywords.
   set(cmake_2_8_12_INTERFACE)
   set(cmake_2_8_12_PRIVATE)
+  if(APPLE)
+    set(CMAKE_MACOSX_RPATH On)
+  endif
 else()
   # Use ${cmake_2_8_12_KEYWORD} intead of KEYWORD in target_link_libraries().
   set(cmake_2_8_12_INTERFACE INTERFACE)
@@ -38,6 +41,9 @@ else()
   if(POLICY CMP0022)
     cmake_policy(SET CMP0022 NEW) # automatic when 2.8.12 is required
   endif()
+  if(POLICY CMP0042)
+    cmake_policy(SET CMP0042 NEW) # automatic when 2.8.12 is required
+  endif()
 endif()
 
 # Top level target used to build all compiler-rt libraries.