hg.mk

2 files changed, 49 insertions, 0 deletions

diff --git a/README.md b/README.md
index c07eac0..5bf1335 100644
--- a/README.md
+++ b/README.md
@@ -204,6 +204,15 @@ Makefile should define two variables:
 
 For example see "examples/symlinks".
 
+## hg.mk
+
+Same as `git.mk`, but for [Mercurial](http://mercurial.selenic.com/)
+
+Makefile should define two variables:
+
+* `hg-url` - URL of mercurial repository, used as `hg clone $(hg-url) $(sourcedir)`
+* `hg-update` - Mercurial tag, branch or commit; used as `hg update $(hg-update)`
+
 ## copy.mk
 
 If this module is included, entire source tree will be copied
diff --git a/rules/hg.mk b/rules/hg.mk
new file mode 100644
index 0000000..2d974a0
--- /dev/null
+++ b/rules/hg.mk
@@ -0,0 +1,40 @@
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license
+# at http://www.opensource.org/licenses/CDDL-1.0
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each file.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+#
+# Copyright (C) 2013, Nexenta Systems, Inc.
+#
+
+# include guard
+ifeq (,$(__hg_mk))
+
+build-depends += developer/versioning/mercurial
+
+download-stamp: check-build-dep-stamp
+unpack-stamp: download-stamp
+
+download-stamp:
+	[ -d $(sourcedir) ] || hg clone $(hg-url) $(sourcedir)
+	cd $(sourcedir) && hg update $(hg-update)
+	touch $@
+download: download-stamp
+
+__hg_mk := included
+endif
+