From b9b932fdef9f48dde5cd0ca0dfaf2b11e7559f5c Mon Sep 17 00:00:00 2001
From: Howard Hinnant <hhinnant@apple.com>
Date: Tue, 17 Jan 2012 17:01:18 +0000
Subject: [PATCH] Put do-installhdrs target back into Makefile.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@148310 91177308-0d34-0410-b5e6-96231b3b80d8
---
 Makefile | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Makefile b/Makefile
index 38bd56c4..316cf8ed 100644
--- a/Makefile
+++ b/Makefile
@@ -30,6 +30,17 @@ installsrc:: $(SRCROOT)
 
 clean::
 
+# The do-installhdrs target is also used by clang's runtime/libcxx makefile.
+do-installhdrs:
+	mkdir -p $(HEADER_DIR)/c++/v1/ext
+	rsync -r --exclude=".*" --exclude="support" $(SRCDIRS)/include/* \
+	  $(HEADER_DIR)/c++/v1/
+	chown -R root:wheel $(HEADER_DIR)/c++
+	chmod 755 $(HEADER_DIR)/c++/v1
+	chmod 644 $(HEADER_DIR)/c++/v1/*
+	chmod 755 $(HEADER_DIR)/c++/v1/ext
+	chmod 644 $(HEADER_DIR)/c++/v1/ext/*
+
 install::
 
 	cd lib && ./buildit