CFLAGS = -O2 -Wall -g -DSTERM_VERSION='"$(shell git describe)"'

ifneq ($(findstring HAVE_LOCKDEV,$(CFLAGS)),)
LDLIBS = -llockdev
endif

PREFIX ?= /usr/local
STRIP ?= strip
INSTALL ?= install
INSTALL_BIN ?= install --strip-program=$(STRIP) -s

all: sterm

clean:
	rm -f sterm

install: all
	$(INSTALL) -d $(DESTDIR)$(PREFIX)/bin
	$(INSTALL_BIN) -m 755 sterm $(DESTDIR)$(PREFIX)/bin
ifneq ($(NO_MAN),1)
	$(INSTALL) -d $(DESTDIR)$(PREFIX)/share/man/man1
	$(INSTALL) -m 644 sterm.man $(DESTDIR)$(PREFIX)/share/man/man1/sterm.1
	gzip -f $(DESTDIR)$(PREFIX)/share/man/man1/sterm.1
endif
ifneq ($(NO_COMP),1)
	$(INSTALL) -d $(DESTDIR)$(PREFIX)/share/bash-completion/completions/
	$(INSTALL) -m 644 completion.bash $(DESTDIR)$(PREFIX)/share/bash-completion/completions/sterm
	$(INSTALL) -d $(DESTDIR)$(PREFIX)/share/zsh/functions/Completion/Unix/
	$(INSTALL) -m 644 completion.zsh $(DESTDIR)$(PREFIX)/share/zsh/functions/Completion/Unix/_sterm
	$(INSTALL) -d $(DESTDIR)$(PREFIX)/share/fish/vendor_completions.d/
	$(INSTALL) -m 644 completion.fish $(DESTDIR)$(PREFIX)/share/fish/vendor_completions.d/sterm.fish
endif

deb:
	sbuild

# Deb cross-building (% stands for debian architecture such as armhf)
deb-%:
	sbuild --host=$* --add-depends=libc-dev:$* --build-failed-commands='%s'

release:
	gbp dch --release -N $(shell date +%Y%m%d) --commit
	gbp buildpackage --git-tag -b
	debrelease rtime
	git push --follow-tags