PREFIX = ~/.local

ANY_BINS = atch dtch glitch hnel modem open pbcopy pbd pbpaste pngo scheme wake xx
BSD_BINS = klon watch
LIN_BINS = bri fbatt fbclock
ALL_BINS = $(ANY_BINS) $(BSD_BINS) $(LIN_BINS)
ALL_MANS = $(ALL_BINS:%=%.1)

CFLAGS += -Wall -Wextra -Wpedantic
LDLIBS = -lcurses -lm -lutil -lz

any: .gitignore tags $(ANY_BINS)

bsd: any $(BSD_BINS)

linux: any $(LIN_BINS)

.gitignore: Makefile
	echo tags scheme.h *.o $(ALL_BINS) scheme.png | tr ' ' '\n' > .gitignore

tags: *.c
	ctags -w *.c

scheme.h: scheme
	./scheme -c > scheme.h

fbatt.o fbclock.o: scheme.h

atch: dtch
	ln -f dtch atch

open pbcopy pbpaste: pbd
	ln -f pbd $@

scheme.png: scheme
	./scheme -t -g > scheme.png

setuid: bri
	chown root bri
	chmod u+s bri

clean:
	rm -f tags $(ALL_BINS)

link:
	mkdir -p $(PREFIX)/bin $(PREFIX)/share/man/man1
	ln -s -f $(ALL_BINS:%=$(PWD)/%) $(PREFIX)/bin
	ln -s -f $(ALL_MANS:%=$(PWD)/%) $(PREFIX)/share/man/man1

unlink:
	rm -f $(ALL_BINS:%=$(PREFIX)/bin/%)
	rm -f $(ALL_MANS:%=$(PREFIX)/share/man/man1/%)