[CMake] Fixing install-clang-headers dependencies to depend on generating the headers.

llvm-svn: 261911

diff --git a/clang/lib/Headers/CMakeLists.txt b/clang/lib/Headers/CMakeLists.txt
index f7218aa..4c313da 100644 (file)
--- a/clang/lib/Headers/CMakeLists.txt
+++ b/clang/lib/Headers/CMakeLists.txt
@@ -110,7 +110,7 @@ install(
 
 if (NOT CMAKE_CONFIGURATION_TYPES) # don't add this for IDE's.
   add_custom_target(install-clang-headers
-    DEPENDS
+    DEPENDS clang-headers
     COMMAND "${CMAKE_COMMAND}"
             -DCMAKE_INSTALL_COMPONENT=clang-headers
             -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")