--- /dev/null
+##===- clang/runtime/libcxx/Makefile -----------------------*- Makefile -*-===##
+#
+# The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+#
+# This file defines support for installing a copy of the libcxx headers where
+# the driver expects them.
+#
+##===----------------------------------------------------------------------===##
+
+CLANG_LEVEL := ../..
+include $(CLANG_LEVEL)/Makefile
+
+PROJ_libcxx_hdrs := $(DESTDIR)$(PROJ_prefix)/lib/c++/v1
+
+# Expect libcxx to be in llvm/projects/libcxx
+LIBCXX_SRC_ROOT := $(LLVM_SRC_ROOT)/projects/libcxx
+
+ifneq ($(CLANG_NO_RUNTIME),1)
+ifeq ($(shell test -d $(LIBCXX_SRC_ROOT) && echo OK),OK)
+
+install-local::
+ mkdir -p $(PROJ_libcxx_hdrs)/ext
+ rsync -r --exclude=".*" $(LIBCXX_SRC_ROOT)/include/* $(PROJ_libcxx_hdrs)
+ chmod 755 $(PROJ_libcxx_hdrs)
+ chmod 644 $(PROJ_libcxx_hdrs)/*
+ chmod 755 $(PROJ_libcxx_hdrs)/ext
+ chmod 644 $(PROJ_libcxx_hdrs)/ext/*
+
+endif
+endif