Index: libunwind/trunk/src/CMakeLists.txt
===================================================================
--- libunwind/trunk/src/CMakeLists.txt
+++ libunwind/trunk/src/CMakeLists.txt
@@ -139,9 +139,7 @@
 endif()
 
 if (NOT CMAKE_CONFIGURATION_TYPES AND LIBUNWIND_INSTALL_LIBRARY)
-  add_custom_target(install-unwind
-    DEPENDS unwind
-    COMMAND "${CMAKE_COMMAND}"
-            -DCMAKE_INSTALL_COMPONENT=unwind
-            -P "${LIBUNWIND_BINARY_DIR}/cmake_install.cmake")
+  add_llvm_install_targets(install-unwind
+                           DEPENDS unwind
+                           COMPONENT unwind)
 endif()