CMake: Support for LLVM_USED_LIBS variable, which is the cmake

counterpart of USED_LIBS.

llvm-svn: 58178

llvm/cmake/modules/AddLLVM.cmake

@@ -15,6 +15,11 @@ endmacro(add_llvm_library name)
 
 macro(add_llvm_executable name)
   add_executable(${name} ${ARGN})
+  if( LLVM_USED_LIBS )
+    foreach(lib ${LLVM_USED_LIBS})
+      target_link_libraries( ${name} ${lib} )
+    endforeach(lib)
+  endif( LLVM_USED_LIBS )
   if( LLVM_LINK_COMPONENTS )
     llvm_config(${name} ${LLVM_LINK_COMPONENTS})
   endif( LLVM_LINK_COMPONENTS )