Add the clang library to the repo (with some of my changes, too).

1 files changed, 31 insertions, 0 deletions

diff --git a/clang/runtime/libcxx/Makefile b/clang/runtime/libcxx/Makefile
new file mode 100644
index 0000000..42322dc
--- /dev/null
+++ b/clang/runtime/libcxx/Makefile
@@ -0,0 +1,31 @@
+##===- 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
+
+# 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::
+	$(MAKE) -C $(LIBCXX_SRC_ROOT) \
+	  HEADER_DIR=$(PROJ_libcxx_hdrs) installheaders
+
+endif
+endif