[CMake] NFC. Add intrinsics_gen target to CMake Exports
By creating a dummy of this target in LLVMConfig.cmake, projects that can build against out-of-tree LLVM can freely depend on the target without needing to have conditionals for if LLVM is in-tree or out-of-tree.
llvm-svn: 309389
diff --git a/llvm/cmake/modules/LLVMConfig.cmake.in b/llvm/cmake/modules/LLVMConfig.cmake.in
index 7a8eb36..169fc99 100644
--- a/llvm/cmake/modules/LLVMConfig.cmake.in
+++ b/llvm/cmake/modules/LLVMConfig.cmake.in
@@ -79,5 +79,12 @@
@llvm_config_include_buildtree_only_exports@
endif()
+# By creating intrinsics_gen here, subprojects that depend on LLVM's
+# tablegen-generated headers can always depend on this target whether building
+# in-tree with LLVM or not.
+if(NOT TARGET intrinsics_gen)
+ add_custom_target(intrinsics_gen)
+endif()
+
set_property(GLOBAL PROPERTY LLVM_TARGETS_CONFIGURED On)
include(${LLVM_CMAKE_DIR}/LLVM-Config.cmake)