[libunwind] r319830 - [libunwind][CMake] Set TARGET_TRIPLE if LIBUNWND_TARGET_TRIPLE is set

[Petr Hosek via cfe-commits]

Author: phosek
Date: Tue Dec  5 12:48:05 2017
New Revision: 319830

URL: http://llvm.org/viewvc/llvm-project?rev=319830&view=rev
Log:
[libunwind][CMake] Set TARGET_TRIPLE if LIBUNWND_TARGET_TRIPLE is set

This follows the setup used by other runtimes and is expected by
the lit configuration.

Differential Revision: https://reviews.llvm.org/D40820

Modified:
    libunwind/trunk/CMakeLists.txt

Modified: libunwind/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/libunwind/trunk/CMakeLists.txt?rev=319830&r1=319829&r2=319830&view=diff
==============================================================================
--- libunwind/trunk/CMakeLists.txt (original)
+++ libunwind/trunk/CMakeLists.txt Tue Dec  5 12:48:05 2017
@@ -211,6 +211,10 @@ add_target_flags_if(LIBUNWIND_GCC_TOOLCH
 add_target_flags_if(LIBUNWIND_SYSROOT
           "--sysroot=${LIBUNWIND_SYSROOT}")
 
+if (LIBUNWIND_TARGET_TRIPLE)
+  set(TARGET_TRIPLE "${LIBUNWIND_TARGET_TRIPLE}")
+endif()
+
 # Configure compiler.
 include(config-ix)