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Universal drop in Makefile for Erlang projects that use rebar

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# Copyright 2012 Erlware, LLC. All Rights Reserved.
#
# This file is provided to you under the Apache License,
# Version 2.0 (the "License"); you may not use this file
# except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
 
ERLFLAGS= -pa $(CURDIR)/.eunit -pa $(CURDIR)/ebin -pa $(CURDIR)/deps/*/ebin
 
DEPS_PLT=$(CURDIR)/.deps_plt
DEPS=erts kernel stdlib
 
# =============================================================================
# Verify that the programs we need to run are installed on this system
# =============================================================================
ERL = $(shell which erl)
 
ifeq ($(ERL),)
$(error "Erlang not available on this system")
endif
 
REBAR=$(shell which rebar)
 
ifeq ($(REBAR),)
$(error "Rebar not available on this system")
endif
 
.PHONY: all compile doc clean test dialyzer typer shell distclean pdf \
update-deps clean-common-test-data rebuild
 
all: deps compile dialyzer test
 
# =============================================================================
# Rules to build the system
# =============================================================================
 
deps:
$(REBAR) get-deps
$(REBAR) compile
 
update-deps:
$(REBAR) update-deps
$(REBAR) compile
 
compile:
$(REBAR) skip_deps=true compile
 
doc:
$(REBAR) skip_deps=true doc
 
eunit: compile clean-common-test-data
$(REBAR) skip_deps=true eunit
 
test: compile eunit
 
$(DEPS_PLT):
@echo Building local plt at $(DEPS_PLT)
@echo
dialyzer --output_plt $(DEPS_PLT) --build_plt \
--apps $(DEPS) -r deps
 
dialyzer: $(DEPS_PLT)
dialyzer --fullpath --plt $(DEPS_PLT) -Wrace_conditions -r ./ebin
 
typer:
typer --plt $(DEPS_PLT) -r ./src
 
shell: deps compile
# You often want *rebuilt* rebar tests to be available to the
# shell you have to call eunit (to get the tests
# rebuilt). However, eunit runs the tests, which probably
# fails (thats probably why You want them in the shell). This
# runs eunit but tells make to ignore the result.
- @$(REBAR) skip_deps=true eunit
@$(ERL) $(ERLFLAGS)
 
pdf:
pandoc README.md -o README.pdf
 
clean:
- rm -rf $(CURDIR)/test/*.beam
- rm -rf $(CURDIR)/logs
- rm -rf $(CURDIR)/ebin
$(REBAR) skip_deps=true clean
 
distclean: clean
- rm -rf $(DEPS_PLT)
- rm -rvf $(CURDIR)/deps
 
rebuild: distclean deps compile escript dialyzer test

Very cool. Is part of the makefile missing? I don't see a target for clean-common-test-data.

  • @$(REBAR) skip_deps=true eunit

In newer version of rebar, you can also pass in compile_only=true to not actually run the tests.

I don't see target escript either. Typo maybe?

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