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+# Simple shim makefile wrapping a rebar3 toolchain
+#
+# (C) 2020 Matt Johnson <matt9j@cs.washington.edu>
+#
+# All Rights Reserved
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Additional Permission under GNU AGPL version 3 section 7:
+#
+# If you modify this Program, or any covered work, by linking or
+# combining it with runtime libraries of Erlang/OTP as released by
+# Ericsson on http://www.erlang.org (or a modified version of these
+# libraries), containing parts covered by the terms of the Erlang Public
+# License (http://www.erlang.org/EPLICENSE), the licensors of this
+# Program grant you additional permission to convey the resulting work
+# without the need to license the runtime libraries of Erlang/OTP under
+# the GNU Affero General Public License. Corresponding Source for a
+# non-source form of such a combination shall include the source code
+# for the parts of the runtime libraries of Erlang/OTP used as well as
+# that of the covered work.
+
+REBAR3?=$(shell which rebar3)
+
+.PHONY: rebar3
+ifeq ($(REBAR3),)
+rebar3:
+	$(info Install rebar3 from https://rebar3.org)
+	$(error No rebar3 executable found on path. At least one target will fail)
+else
+rebar3:
+endif
+
+.PHONY: all
+all: build test docs release
+	$(info Extended tests skipped. To run all tests explicitly run `$$ make full-test`)
+
+.PHONY: fetch
+fetch: rebar3
+	@$(REBAR3) get-deps
+
+.PHONY: build
+build: rebar3
+	@$(REBAR3) compile
+
+.PHONY: test
+test: rebar3
+	@$(REBAR3) do eunit, cover, xref
+
+.PHONY: full-test
+full-test: test rebar3
+	@$(REBAR3) dialyzer
+
+.PHONY: dev-release
+dev-release: rebar3
+	@$(REBAR3) release -n dev
+
+.PHONY: release
+release: rebar3
+	@$(REBAR3) release -n prod
+
+.PHONY: docs
+docs: rebar3
+	@$(REBAR3) edoc
+
+.PHONY: clean
+clean: rebar3
+	@$(REBAR3) clean
+
+.PHONY: distclean
+distclean: rebar3
+	@$(REBAR3) clean --all
+	-rm -r _build/default/rel
+
+PREFIX=/usr/share
+SYSTEMD_PREFIX=/usr/lib/systemd/system
+.PHONY: install
+install: release
+	mkdir -p $(DESTDIR)$(PREFIX)/osmo_dia2gsup
+	cp -r _build/default/rel/prod/* $(DESTDIR)$(PREFIX)/osmo_dia2gsup
+	mkdir -p $(DESTDIR)$(SYSTEMD_PREFIX)
+	cp contrib/systemd/osmo-dia2gsup.service $(DESTDIR)$(SYSTEMD_PREFIX)
+
+.PHONY: uninstall
+uninstall:
+	rm -r $(DESTDIR)$(PREFIX)/osmo_dia2gsup
+	rm $(DESTDIR)$(SYSTEMD_PREFIX)/osmo-dia2gsup.service