X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=projects%2FCMakeLists.txt;h=c19bb679d186e1a51cb9533547f1f8d66f407fe5;hb=86779ee177c11863f74a9aecb445fdd8659557e0;hp=a9d2af6ad215b761c04a9919d05ff2d0dce0263a;hpb=0543c147df79efeb2ca36132158c51a5274b9c77;p=oota-llvm.git

diff --git a/projects/CMakeLists.txt b/projects/CMakeLists.txt
index a9d2af6ad21..c19bb679d18 100644
--- a/projects/CMakeLists.txt
+++ b/projects/CMakeLists.txt
@@ -13,9 +13,10 @@ endforeach(entry)
 
 # Also add in the compiler-rt tree if present and we have a sufficiently
 # recent version of CMake.
-if(${CMAKE_VERSION} VERSION_GREATER 2.8.7 AND
-   ${LLVM_BUILD_RUNTIME} AND
-   IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/compiler-rt AND
-   EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/compiler-rt/CMakeLists.txt)
-  add_subdirectory(compiler-rt)
+if(${LLVM_BUILD_RUNTIME})
+  if(${CMAKE_VERSION} VERSION_GREATER 2.8.7)
+    add_llvm_external_project(compiler-rt)
+  else()
+    message(WARNING "Can't build compiler-rt, CMake 2.8.8 required!")
+  endif()
 endif()