[libclang] Add dummy libclang-headers target
`LLVM_DISTRIBUTION_COMPONENTS` assumes that each component has both
`component` and `install-component` targets. Add a dummy no-op target
for `libclang-headers` to placate this check.
Differential Revision: https://reviews.llvm.org/D39524
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@317188 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/CMakeLists.txt b/tools/libclang/CMakeLists.txt
index a28499c..da2beca 100644
--- a/tools/libclang/CMakeLists.txt
+++ b/tools/libclang/CMakeLists.txt
@@ -141,6 +141,11 @@
PATTERN ".svn" EXCLUDE
)
+# LLVM_DISTRIBUTION_COMPONENTS requires that each component have both a
+# component and an install-component target, so add a dummy libclang-headers
+# target to allow using it in LLVM_DISTRIBUTION_COMPONENTS.
+add_custom_target(libclang-headers)
+
if (NOT CMAKE_CONFIGURATION_TYPES) # don't add this for IDE's.
add_custom_target(install-libclang-headers
DEPENDS
