[CMake] Set HAVE_${runtime} before including any subdirectories

This should allow us to avoid most order dependence in the runtime library configurations.

llvm-svn: 290834

Author: Chris Bieneman

llvm/runtimes/CMakeLists.txt

@@ -73,7 +73,13 @@ if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR})
     # Setting a variable to let sub-projects detect which other projects
     # will be included under here.
     set(HAVE_${canon_name} On)
+  endforeach()
 
+  # We do this in two loops so that HAVE_* is set for each runtime before the
+  # other runtimes are added.
+  foreach(entry ${runtimes})
+    get_filename_component(projName ${entry} NAME)
+    
     # Between each sub-project we want to cache and clear the LIT properties
     set_property(GLOBAL PROPERTY LLVM_LIT_TESTSUITES)
     set_property(GLOBAL PROPERTY LLVM_LIT_PARAMS)