[llvm-branch-commits] [cfe-branch] r118765 - /cfe/branches/Apple/williamson-IB/ClangBNI.mk

[Daniel Dunbar]

Author: ddunbar
Date: Wed Nov 10 19:33:02 2010
New Revision: 118765

URL: http://llvm.org/viewvc/llvm-project?rev=118765&view=rev
Log:
Add update-sources-from-tag utility target.

Modified:
    cfe/branches/Apple/williamson-IB/ClangBNI.mk

Modified: cfe/branches/Apple/williamson-IB/ClangBNI.mk
URL: http://llvm.org/viewvc/llvm-project/cfe/branches/Apple/williamson-IB/ClangBNI.mk?rev=118765&r1=118764&r2=118765&view=diff
==============================================================================
--- cfe/branches/Apple/williamson-IB/ClangBNI.mk (original)
+++ cfe/branches/Apple/williamson-IB/ClangBNI.mk Wed Nov 10 19:33:02 2010
@@ -294,7 +294,7 @@
 
 # Determine if we are running an SVN utility target.
 SVN_UTILITY_TARGETS := \
-	test-svn update-sources \
+	test-svn update-sources update-sources-from-tag \
 	rebranch-llvm-from-tag rebranch-clang-from-tag \
 	rebranch-clang-from-revision \
 	tag-clang retag-clang
@@ -371,6 +371,15 @@
 	$(SVN_COMMAND) cp -m 'Update.' $(CompilerRT_Upstream)@$(REVISION) $(SVN_CLANG)/src/projects/compiler-rt
 	$(SVN_COMMAND) up
 
+update-sources-from-tag:
+	@if ! [ -n "$(VERSION)" ]; then \
+	  echo Usage: make $@ VERSION=122; \
+	  false; \
+	fi
+	$(SVN_COMMAND) rm -m 'Update.' $(SVN_CLANG)/src
+	$(SVN_COMMAND) cp -m 'Update from clang-$(VERSION).' $(SVN_TAGS)/clang-$(VERSION)/src $(SVN_CLANG)/src
+	$(SVN_COMMAND) up
+
 rebranch-llvm-from-tag:
 	@if ! [ -n "$(VERSION)" ]; then \
 	  echo Usage: make $@ VERSION=65; \