Makefile

include config.mk

VERCMD ?= git describe 2> /dev/null

NAME = ruler
VERSION = $(shell $(VERCMD) || cat VERSION)
YACC ?= yacc
LEX ?= lex

all: $(NAME)

$(NAME): ruler.c lex.yy.c y.tab.c
	$(CC) $^ $(CFLAGS) $(LDFLAGS) -DNAME=\"$(NAME)\" -DVERSION=\"$(VERSION)\" -o ruler

%.tab.c %.tab.h: parser.y
	$(YACC) $<

lex.yy.c: scanner.l
	$(LEX) $<

install: all
	mkdir -p $(DESTDIR)$(PREFIX)/bin
	install $(NAME) $(DESTDIR)$(PREFIX)/bin/$(NAME)
	cd ./man; $(MAKE) install

uninstall:
	rm -f $(DESTDIR)$(PREFIX)/bin/$(NAME)
	cd ./man; $(MAKE) uninstall

clean:
	rm $(NAME) lex.yy.c y.tab.c y.tab.h