[llvm] r274351 - [CMake] Add LLVM_BUILD_32_BITS to LLVMConfig.cmake

[John Brawn via llvm-commits]

Author: john.brawn
Date: Fri Jul  1 09:22:52 2016
New Revision: 274351

URL: http://llvm.org/viewvc/llvm-project?rev=274351&view=rev
Log:
[CMake] Add LLVM_BUILD_32_BITS to LLVMConfig.cmake

Previously out-of-tree passes could detect if LLVM was built with
LLVM_BUILD_32_BITS by looking for -m32 in LLVM_DEFINITIONS, but as of r271871
it no longer appears there. Resolve this by instead emitting LLVM_BUILD_32_BITS
in LLVMConfig so it can be checked for directly.

Differential Revision: http://reviews.llvm.org/D21434

Modified:
    llvm/trunk/cmake/modules/LLVMConfig.cmake.in

Modified: llvm/trunk/cmake/modules/LLVMConfig.cmake.in
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/cmake/modules/LLVMConfig.cmake.in?rev=274351&r1=274350&r2=274351&view=diff
==============================================================================
--- llvm/trunk/cmake/modules/LLVMConfig.cmake.in (original)
+++ llvm/trunk/cmake/modules/LLVMConfig.cmake.in Fri Jul  1 09:22:52 2016
@@ -41,6 +41,8 @@ set(LLVM_NATIVE_ARCH @LLVM_NATIVE_ARCH@)
 
 set(LLVM_ENABLE_PIC @LLVM_ENABLE_PIC@)
 
+set(LLVM_BUILD_32_BITS @LLVM_BUILD_32_BITS@)
+
 set(LLVM_ENABLE_PLUGINS @LLVM_ENABLE_PLUGINS@)
 set(LLVM_EXPORT_SYMBOLS_FOR_PLUGINS @LLVM_EXPORT_SYMBOLS_FOR_PLUGINS@)
 set(LLVM_PLUGIN_EXT @LLVM_PLUGIN_EXT@)