# for `make release' and `make html'
DESTDIR = .

# for `make install'
PREFIX = /usr/local
BINDIR = $(PREFIX)/bin
SCRIPTDIR = $(PREFIX)/bin
MANDIR = $(PREFIX)/man/man1
INSTALL = install
IPROG =#   flags for installing programs (default none)
IDATA = -m 0644  # flags for installing data

X11LIB=-L/usr/X11R6/lib -lX11

all: xafter.1 xafter
man: xafter.1
progs: xafter

xafter: xafter.c
	$(CC) $(CFLAGS) -o $@ $< $(X11LIB)

%.1: %.but
	halibut --man=$@ $<

clean:
	rm -f *.1 xafter *.html *.tar.gz

html:
	halibut --html=xafter.html xafter.but
	mv xafter.html $(DESTDIR)/xafter.html

release: xafter.1
	mkdir -p reltmp/xafter
	ln -s ../../xafter.c reltmp/xafter
	ln -s ../../xafter.1 reltmp/xafter
	ln -s ../../xafter.but reltmp/xafter
	ln -s ../../Makefile reltmp/xafter
	tar -C reltmp -chzf $(DESTDIR)/xafter.tar.gz xafter
	rm -rf reltmp

install: install-progs install-man

install-progs: xafter
	mkdir -p $(BINDIR)
	$(INSTALL) $(IPROG) xafter $(BINDIR)/xafter
install-man: xafter.1
	mkdir -p $(MANDIR)
	$(INSTALL) $(IDATA) xafter.1 $(MANDIR)/xafter.1
