[ClangConfig] Replace paths with the same value as CLANG_INSTALL_PACKAGE_DIR...

[ClangConfig] Replace paths with the same value as CLANG_INSTALL_PACKAGE_DIR with a deref of the variable.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@274158 91177308-0d34-0410-b5e6-96231b3b80d8

cmake/modules/CMakeLists.txt

@@ -12,11 +12,11 @@ install(EXPORT ClangTargets DESTINATION ${CLANG_INSTALL_PACKAGE_DIR})
 
 install(FILES
   ${CMAKE_CURRENT_SOURCE_DIR}/ClangConfig.cmake
-  DESTINATION lib${LLVM_LIBDIR_SUFFIX}/cmake/clang)
+  DESTINATION ${CLANG_INSTALL_PACKAGE_DIR})
 
 # Also copy ClangConfig.cmake to the build directory so that dependent projects
 # can build against a build directory of Clang more easily.
 configure_file(
   ${CMAKE_CURRENT_SOURCE_DIR}/ClangConfig.cmake
-  ${CLANG_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX}/cmake/clang/ClangConfig.cmake
+  ${CLANG_BINARY_DIR}/${CLANG_INSTALL_PACKAGE_DIR}/ClangConfig.cmake
   COPYONLY)