New make target for OS X package creation.

Author: Ramakrishnan Muthukrishnan <ram@leastauthority.com>
Signed-off-by: Daira Hopwood <daira@jacaranda.org>

Makefile

@@ -31,6 +31,31 @@ build:
 	$(PYTHON) setup.py build
 	touch .built
 
+# Build OS X pkg packages.
+# The editing of .egg-link and .pth files ensures that we reference the source at the correct path.
+.PHONY: build-osx-pkg
+build-osx-pkg:
+	$(PYTHON) setup.py build
+	find support -name allmydata-tahoe.egg-link -execdir sh -c "echo >> {}; echo /Applications/tahoe.app/src >> {}" \;
+	find support -name easy-install.pth -execdir sed -i.bak 's|^.*/src$$|../../../../src|' '{}' \;
+	touch .built
+
+# create component pkg
+	pkgbuild --root $(shell pwd) \
+	--identifier com.leastauthority.tahoe \
+	--version $(shell sh -c "cat src/allmydata/_version.py | grep verstr | head -n 1 | cut -d' ' -f 3") \
+	--ownership recommended \
+	--install-location /Applications/tahoe.app \
+	--scripts $(shell pwd)/misc/build_helpers/osx/scripts \
+	tahoe-lafs.pkg
+
+# create product archive
+	productbuild --distribution $(shell pwd)/misc/build_helpers/osx/Distribution.xml \
+	--package-path . \
+	tahoe-lafs-osx.pkg
+
+# remove intermediate pkg
+	rm -f tahoe-lafs.pkg
 
 # TESTING