[cmake] Move creation of ClangTargets and installation of ClangConfig.cmake from...

This matches LLVM.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@274157 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6a65608954c49b7f6dcf6eb9fc9771156a8e8b53..4601c5523f88220e8d00c0b698cef376a129a3ff 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -596,28 +596,7 @@ if(APPLE)
   endif()
 endif()
 
-# Generate a list of CMake library targets so that other CMake projects can
-# link against them. LLVM calls its version of this file LLVMExports.cmake, but
-# the usual CMake convention seems to be ${Project}Targets.cmake.
-set(CLANG_INSTALL_PACKAGE_DIR lib${LLVM_LIBDIR_SUFFIX}/cmake/clang)
-set(clang_cmake_builddir "${CMAKE_BINARY_DIR}/${CLANG_INSTALL_PACKAGE_DIR}")
-get_property(CLANG_EXPORTS GLOBAL PROPERTY CLANG_EXPORTS)
-export(TARGETS ${CLANG_EXPORTS} FILE ${clang_cmake_builddir}/ClangTargets.cmake)
-
-# Install a <prefix>/lib/cmake/clang/ClangConfig.cmake file so that
-# find_package(Clang) works. Install the target list with it.
-install(EXPORT ClangTargets DESTINATION ${CLANG_INSTALL_PACKAGE_DIR})
-
-install(FILES
-  ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/ClangConfig.cmake
-  DESTINATION lib${LLVM_LIBDIR_SUFFIX}/cmake/clang)
-
-# 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}/cmake/modules/ClangConfig.cmake
-  ${CLANG_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX}/cmake/clang/ClangConfig.cmake
-  COPYONLY)
+add_subdirectory(cmake/modules)
 
 if (CLANG_ENABLE_BOOTSTRAP)
   include(ExternalProject)

diff --git a/cmake/modules/CMakeLists.txt b/cmake/modules/CMakeLists.txt
new file mode 100644 (file)
index 0000000..7906e4f
--- /dev/null
+++ b/cmake/modules/CMakeLists.txt
@@ -0,0 +1,22 @@
+# Generate a list of CMake library targets so that other CMake projects can
+# link against them. LLVM calls its version of this file LLVMExports.cmake, but
+# the usual CMake convention seems to be ${Project}Targets.cmake.
+set(CLANG_INSTALL_PACKAGE_DIR lib${LLVM_LIBDIR_SUFFIX}/cmake/clang)
+set(clang_cmake_builddir "${CMAKE_BINARY_DIR}/${CLANG_INSTALL_PACKAGE_DIR}")
+get_property(CLANG_EXPORTS GLOBAL PROPERTY CLANG_EXPORTS)
+export(TARGETS ${CLANG_EXPORTS} FILE ${clang_cmake_builddir}/ClangTargets.cmake)
+
+# Install a <prefix>/lib/cmake/clang/ClangConfig.cmake file so that
+# find_package(Clang) works. Install the target list with it.
+install(EXPORT ClangTargets DESTINATION ${CLANG_INSTALL_PACKAGE_DIR})
+
+install(FILES
+  ${CMAKE_CURRENT_SOURCE_DIR}/ClangConfig.cmake
+  DESTINATION lib${LLVM_LIBDIR_SUFFIX}/cmake/clang)
+
+# 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
+  COPYONLY)