PREFIX ?= /usr/local
BINDIR ?= /bin
MANDIR ?= /man/man1

CFLAGS = -std=c99 -Wunused-variable -Wunused-function -Wconversion

ifeq ($(DEBUG),1)
CFLAGS += -Og -g
else
CFLAGS += -O2
endif

all: tmpl

clean:
	rm -f tmpl

tmpl: tmpl.c
	$(CC) -o $@ $< $(CFLAGS)

install:
	install -m755 tmpl -D -t "$(DESTDIR)$(PREFIX)$(BINDIR)"
	install -m755 tmpl.1 -D -t "$(DESTDIR)$(PREFIX)$(MANDIR)"

uninstall:
	rm -f "$(DESTDIR)$(PREFIX)$(BINDIR)/tmpl"
	rm -f "$(DESTDIR)$(PREFIX)$(MANDIR)/tmpl"

.PHONY: all clean install uninstall