#
#	Makefile for wtail
#	AYM 2002-03-23
#


# Variables that you may want to modify
PREFIX  = /usr/local
TMPDIR  = ~/tmp

# Variables that you probably don't want to modify
VERSION = `cat VERSION`
OBJ     = wtail.o version.o
ARC     = wtail-$(VERSION)
MAN     = `echo '$(PREFIX)'						\
	   | awk '/^\/+usr\/*$$/ { print $$0 "/share/man"; exit 0 }	\
				 { print $$0 "/man"; exit 0 }'`

all: wtail

clean:
	rm -f $(OBJ) wtail

install:
	mkdir -p '$(PREFIX)'/bin
	cp wtail '$(PREFIX)'/bin
	touch -r wtail '$(PREFIX)'/bin/wtail
	mkdir -p "$(MAN)"/man1
	sed 's/@{VERSION}/'$(VERSION)'/g' wtail.1 >"$(MAN)"/man1/wtail.1
	touch -r wtail.1 "$(MAN)"/man1/wtail.1

test: chatter
	./chatter /tmp/wtail.a /tmp/wtail.b /tmp/wtail.c		\
	| ./wtail /tmp/wtail.a /tmp/wtail.b /tmp/wtail.c /no/such/file

dist:
	rm -rf $(TMPDIR)/$(ARC)
	mkdir -p $(TMPDIR)/$(ARC)
	cp -p		\
	  CHANGES	\
	  COPYING	\
	  FAQ		\
	  Makefile	\
	  README	\
	  VERSION	\
	  chatter.c	\
	  version.c	\
	  wtail.1	\
	  wtail.c	\
	  $(TMPDIR)/$(ARC)
	arc=$(ARC); cd $(TMPDIR) && tar -cf - $$arc | gzip >$$arc.tar.gz

wtail: $(OBJ)
	$(CC) $(LDFLAGS) -o $@ $(OBJ) -lcurses

version.c: VERSION
	cat VERSION | sed 's/.*/const char version[] = "&";/' >$@