.POSIX:
DATE         = 1970-01-01
VERSION      = 0.1.0
NAME         = papod
NAME_UC      = $(NAME)
LANGUAGES    = en
## Installation prefix.  Defaults to "/usr".
PREFIX       = /usr
BINDIR       = $(PREFIX)/bin
LIBDIR       = $(PREFIX)/lib
INCLUDEDIR   = $(PREFIX)/include
SRCDIR       = $(PREFIX)/src/$(NAME)
SHAREDIR     = $(PREFIX)/share
LOCALEDIR    = $(SHAREDIR)/locale
MANDIR       = $(SHAREDIR)/man
DATADIR      = $(SHAREDIR)/$(NAME)
EXEC         = ./
## Where to store the installation.  Empty by default.
DESTDIR      =
LDLIBS       =
GOFLAGS      = -tags 'linux libsqlite3 json1 fts5 sqlite_omit_load_extension' -ldflags '-extldflags "-static -lm"'



.SUFFIXES:
.SUFFIXES: .go .bin



all:
include deps.mk


sources = \
	src/lib.go                     \
	src/cmd/main.go                \
	$(sources.static)              \
	$(sources.sql)                 \


derived-assets = \
	$(NAME).bin                    \
	tests/lib_test.bin             \

side-assets = \
	papod.public.socket            \
	papod.command.socket           \
	papod.db                       \
	wscat.socket                   \
	glaze.socket                   \



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


$(NAME).bin: src/lib.go src/cmd/main.go Makefile
	env CGO_ENABLED=1 go build -o $@ -v $(GOFLAGS) src/cmd/main.go

tests/lib_test.bin: src/lib.go tests/lib_test.go Makefile
	go test -c -o $@ -v $(GOFLAGS) $*.go



check-unit: tests/lib_test.bin
	./tests/lib_test.bin


integration-tests = \
	tests/cli-opts.sh              \

$(integration-tests): $(NAME).bin ALWAYS
	sh $@

check-integration: $(integration-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-unit check-integration



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


## Installs into $(DESTDIR)$(PREFIX).  Its dependency target
## ensures that all installable artifacts are crafted beforehand.
install: all
	mkdir -p \
		'$(DESTDIR)$(BINDIR)'     \

	cp $(NAME).bin       '$(DESTDIR)$(BINDIR)'/$(NAME)
	for f in $(sources.sql) $(sources.static); do \
		dir='$(DESTDIR)$(DATADIR)'/"`dirname "$${f#src/}"`"; \
		mkdir -p "$$dir"; \
		cp -P "$$f" "$$dir"; \
	done
	for f in $(sources); do \
		dir='$(DESTDIR)$(SRCDIR)'/"`dirname "$${f#src/}"`"; \
		mkdir -p "$$dir"; \
		cp -P "$$f" "$$dir"; \
	done

## 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 -rf \
		'$(DESTDIR)$(BINDIR)'/$(NAME) \
		'$(DESTDIR)$(DATADIR)'        \
		'$(DESTDIR)$(SRCDIR)'         \


run-papod: $(NAME).bin
	rm -f papod.public.socket papod.command.socket
	./$(NAME).bin

run-wscat:
	rm -f wscat.socket
	wscat wscat.socket papod.public.socket

run-glaze:
	rm -f glaze.socket
	glaze -P '/api/socket:wscat.socket' -P '*:src/static/' glaze.socket

run-binder-web:
	binder localhost:4443 glaze.socket

run-binder-ircd:
	binder localhost:6667 papod.public.socket

## Run it locally, alongside its helper programs.
run: all
	for c in wscat papod binder-web binder-ircd glaze; do \
		$(MAKE) run-$$c & \
	done; \
	wait


ALWAYS: