[llvm] r279172 - [CMake] Add variables for tracking which runtimes are included

[Chris Bieneman via llvm-commits]

Author: cbieneman
Date: Thu Aug 18 17:18:11 2016
New Revision: 279172

URL: http://llvm.org/viewvc/llvm-project?rev=279172&view=rev
Log:
[CMake] Add variables for tracking which runtimes are included

This allows sub-projects to have conditionals based on the presence of other projects.

Modified:
    llvm/trunk/runtimes/CMakeLists.txt

Modified: llvm/trunk/runtimes/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/runtimes/CMakeLists.txt?rev=279172&r1=279171&r2=279172&view=diff
==============================================================================
--- llvm/trunk/runtimes/CMakeLists.txt (original)
+++ llvm/trunk/runtimes/CMakeLists.txt Thu Aug 18 17:18:11 2016
@@ -48,6 +48,10 @@ if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_
     # The subdirectories need to treat this as standalone builds
     set(${canon_name}_STANDALONE_BUILD On)
 
+    # Setting a variable to let sub-projects detect which other projects
+    # will be included under here.
+    set(HAVE_${canon_name} On)
+
     add_subdirectory(${projName})
   endforeach()