Makefile

ERLFLAGS= -pa $(CURDIR)/.eunit -pa $(CURDIR)/ebin -pa $(CURDIR)/deps/*/ebin

PROJECT_PLT=$(CURDIR)/.project_plt

# =============================================================================
# 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 \
	get-deps escript clean-common-test-data

all: compile escript dialyzer test

# =============================================================================
# Include relevant sub-makefiles.
# =============================================================================
# These are not subdirs, they are just additional makefile information
# that happens to live subdirectories

include $(CURDIR)/docs/docs.mkf


# =============================================================================
# Rules to build the system
# =============================================================================

get-deps:
	$(REBAR) get-deps
	$(REBAR) compile

compile:
	$(REBAR) skip_deps=true compile

escript: compile
	$(REBAR) skip_deps=true escriptize

doc:
	$(REBAR) skip_deps=true doc

eunit: compile clean-common-test-data
	$(REBAR) skip_deps=true eunit

ct: compile clean-common-test-data
	$(REBAR) skip_deps=true ct

test: compile eunit ct

$(PROJECT_PLT):
	@echo Building local plt at $(PROJECT_PLT)
	@echo
	dialyzer --output_plt $(PROJECT_PLT) --build_plt \
	   --apps erts kernel stdlib -r deps

dialyzer: $(PROJECT_PLT)
	dialyzer --plt $(PROJECT_PLT) --fullpath -Wrace_conditions \
	-I include -pa $(CURDIR)/ebin --src src

typer:
	typer --plt $(PROJECT_PLT) -r ./src

shell: get-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-common-test-data:
# We have to do this because of the unique way we generate test
# data. Without this rebar eunit gets very confused
	- rm -rf $(CURDIR)/test/*_SUITE_data

clean: clean-common-test-data
	- rm -rf $(CURDIR)/test/*.beam
	- rm -rf $(CURDIR)/logs
	$(REBAR) skip_deps=true clean

distclean: clean
	- rm -rf $(PROJECT_PLT)
	- rm -rvf $(CURDIR)/deps/*