From a31b115b0640f904c9b8e2dcc7449bc11f3a3706 Mon Sep 17 00:00:00 2001
From: David Wragg <david@wragg.org>
Date: Tue, 3 Feb 2015 12:36:39 +0000
Subject: [PATCH] Add 'build' makefile target

---
 Makefile | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 1d492d64..8a15e798 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 PUBLISH=publish_weave publish_weavedns publish_weavetools
 
 .DEFAULT: all
-.PHONY: all update tests publish $(PUBLISH) clean
+.PHONY: all update tests publish $(PUBLISH) clean prerequisites build
 
 # If you can use docker without being root, you can do "make SUDO="
 SUDO=sudo
@@ -78,3 +78,12 @@ clean:
 	-$(SUDO) docker rmi $(WEAVER_IMAGE) $(WEAVEDNS_IMAGE) $(WEAVETOOLS_IMAGE)
 	rm -f $(WEAVER_EXE) $(WEAVEDNS_EXE) $(WEAVER_EXPORT) $(WEAVEDNS_EXPORT) $(WEAVETOOLS_EXPORT)
 	$(SUDO) rm -rf $(WEAVETOOLS_EXES)
+
+prerequisites:
+	$(SUDO) apt-get -y update
+	$(SUDO) apt-get -y install --no-install-recommends build-essential git ca-certificates golang docker.io mercurial libpcap-dev
+
+build: prerequisites
+	$(SUDO) go clean -i net
+	$(SUDO) go install -tags netgo std
+	$(MAKE) build_weavetools_exes_in_container=