.POSIX:
DATE         = 1970-01-01
VERSION      = 0.1.0
NAME         = papo
NAME_UC      = $(NAME)
URL          = papo.im
LIST         = list@$(URL)
TRANSLATIONS =
## Installation prefix.  Defaults to "/usr".
PREFIX       = /usr
BINDIR       = $(PREFIX)/bin
LIBDIR       = $(PREFIX)/lib
JSLIBDIR     = $(LIBDIR)/node_modules/$(NAME)
SHAREDIR     = $(PREFIX)/share
LOCALEDIR    = $(SHAREDIR)/locale
MANDIR       = $(SHAREDIR)/man
## Where to store the installation.  Empty by default.
DESTDIR      =
JSIMPL       = node



.SUFFIXES:
.SUFFIXES: .in

.in:
	sed \
		-e 's:@VERSION@:$(VERSION):g' \
		-e 's:@DATE@:$(DATE):g'       \
		-e 's:@NAME@:$(NAME):g'       \
		-e 's:@LIST@:$(LIST):g'       \
		-e 's:@URL@:$(URL):g'         \
		< $< > $@
	if [ -x $< ]; then chmod +x $@; fi



manpages.en.in = \
	doc/$(NAME).README.en.7.in    \
	doc/$(NAME).CHANGELOG.en.7.in \
	doc/$(NAME).TODOs.en.7.in     \
	doc/$(NAME).en.1.in           \
	doc/$(NAME).tutorial.en.7.in  \
	doc/$(NAME).recipes.en.7.in   \
	doc/$(NAME).why.en.7.in
manpages.in = $(manpages.en.in)
manpages = $(manpages.in:.in=)

sources.js = \
	src/api.js   \
	src/cli.js   \
	src/utils.js \

tests.js = \
	tests/js/compat.js     \
	tests/js/utils.js      \


sources = \
	$(sources.js) \


derived-assets = \
	$(manpages) \



## Default target.  Builds all artifacts required for testing
## and installation.
all: $(derived-assets)


$(manpages): Makefile



.SUFFIXES: .js .js-t
tests.js-t = $(tests.js:.js=.js-t)
$(tests.js-t):
	$(JSIMPL) tests/runner.js $*.js

check-t: $(tests.js-t)


assert-tests = \
	tests/assert-deps.sh \

$(assert-tests): ALWAYS
	sh $@

check-asserts: $(assert-tests)


## Run all tests.  Each test suite is isolated, so that a parallel
## build can run tests at the same time.  The required artifacts
## are created if missing.
check: check-t check-asserts


## Remove *all* derived artifacts produced during the build.
## A dedicated test asserts that this is always true.
clean:
	rm -rf $(derived-assets)


## Installs into $(DESTDIR)$(PREFIX).  Its dependency target
## ensures that all installable artifacts are crafted beforehand.
install: all
	mkdir -p \
		'$(DESTDIR)$(BINDIR)' \
		'$(DESTDIR)$(JSLIBDIR)'/src
	cp package.json '$(DESTDIR)$(JSLIBDIR)'
	cp src/*.js     '$(DESTDIR)$(JSLIBDIR)'/src
	ln -frs '$(DESTDIR)$(JSLIBDIR)'/src/cli.js '$(DESTDIR)$(BINDIR)'/$(NAME)
	sh tools/manpages.sh -ip '$(DESTDIR)$(MANDIR)' $(manpages)

## Uninstalls from $(DESTDIR)$(PREFIX).  This is a perfect mirror
## of the "install" target, and removes *all* that was installed.
## A dedicated test asserts that this is always true.
uninstall:
	rm -f \
		'$(DESTDIR)$(BINDIR)'/$(NAME)
	rm -rf '$(DESTDIR)$(JSLIBDIR)'
	sh tools/manpages.sh -up '$(DESTDIR)$(MANDIR)' $(manpages)


run-ircd:
	$(JSIMPL) src/server/web.js server -l http://localhost:3000

run-web:
	$(JSIMPL) src/server/web.js server -l http://localhost:3003

## Run the web and IRC server locally
run:
	$(MAKE) run-ircd & $(MAKE) run-web & wait


MAKEFILE = Makefile
## Show this help.
help:
	cat $(MAKEFILE) | sh tools/makehelp.sh


ALWAYS: