1# Makefile for authoring less.
2
3EMAIL = markn@greenwoodsoftware.com
4HOMEPAGE = http://www.greenwoodsoftware.com/less
5SHELL = /bin/sh
6RCS = rcs
7NROFF = nroff -man
8
9srcdir = .
10
11SRC = \
12	main.c screen.c brac.c ch.c charset.c cmdbuf.c \
13	command.c decode.c edit.c filename.c forwback.c \
14	help.c ifile.c input.c jump.c line.c linenum.c \
15	lsystem.c mark.c optfunc.c option.c opttbl.c os.c \
16	output.c position.c prompt.c search.c signal.c \
17	tags.c ttyin.c version.c multi.c unify.c
18DISTFILES_W = \
19	defines.ds  Makefile.dsb Makefile.dsg Makefile.dsu \
20	defines.o2  Makefile.o2e \
21	defines.o9  Makefile.o9c Makefile.o9u \
22	defines.wn  Makefile.wnm Makefile.wnb
23DISTFILES = \
24	${SRC} regexp.c regexp.h multi.h \
25	COPYING INSTALL LICENSE Makefile.in Makefile.aut NEWS README \
26	configure configure.ac lesskey.c lessecho.c scrsize.c \
27	cmd.h funcs.h lglob.h less.h lesskey.h option.h pckeys.h position.h \
28	install.sh defines.h.in mkinstalldirs \
29	less.nro lesskey.nro less.man lesskey.man less.hlp \
30	mkfuncs.awk mkhelp.c \
31	${DISTFILES_W}
32
33all: help.c funcs.h ${srcdir}/configure
34
35help.c: less.hlp mkhelp
36	-mv -f ${srcdir}/help.c ${srcdir}/help.c.old
37	rm -rf help.c
38	./mkhelp < less.hlp > help.c
39	if cmp -s help.c help.c.old; then mv help.c.old help.c; fi
40
41mkhelp: mkhelp.c
42	${CC} -o mkhelp mkhelp.c
43
44${srcdir}/configure: ${srcdir}/configure.ac \
45		${srcdir}/Makefile.in
46	cd ${srcdir}; autoheader; autoconf
47
48funcs.h: ${SRC:%=${srcdir}/%}
49	-mv -f ${srcdir}/funcs.h ${srcdir}/funcs.h.old
50	awk -f ${srcdir}/mkfuncs.awk ${SRC:%=${srcdir}/%} >${srcdir}/funcs.h
51	if cmp -s funcs.h funcs.h.old; then mv funcs.h.old funcs.h; fi
52
53lint:
54	lint -I. ${CPPFLAGS} ${SRC}
55
56clean:
57	rm -f Makefile config.status config.log config.cache defines.h stamp-h \
58		README NEWS less.nro lesskey.nro  less.man lesskey.man
59
60distclean: clean
61realclean: clean
62
63REPLACE_VERSION = \
64	@REL=`sed -e '/char version/!d' -e 's/[^0-9.]*\([0-9.]*\).*/\1/' -e q ${srcdir}/version.c`; \
65	DT=`date '+%d %h %Y'`; \
66	echo "Stuffing version number $$REL into $@"; \
67	sed \
68		-e "s;@@VERSION@@;$$REL;" \
69		-e "s;@@DATE@@;$$DT;" \
70		-e "s;@@EMAIL@@;${EMAIL};" \
71		-e "s;@@HOMEPAGE@@;${HOMEPAGE};" >$@
72
73${srcdir}/README: ${srcdir}/README.VER ${srcdir}/version.c
74	${REPLACE_VERSION} ${srcdir}/README.VER
75${srcdir}/NEWS: ${srcdir}/NEWS.VER ${srcdir}/version.c
76	${REPLACE_VERSION} ${srcdir}/NEWS.VER
77${srcdir}/less.nro: ${srcdir}/less.nro.VER ${srcdir}/version.c
78	${REPLACE_VERSION} ${srcdir}/less.nro.VER
79${srcdir}/lesskey.nro: ${srcdir}/lesskey.nro.VER ${srcdir}/version.c
80	${REPLACE_VERSION} ${srcdir}/lesskey.nro.VER
81${srcdir}/less.hlp: ${srcdir}/less.hlp.VER ${srcdir}/version.c
82	${REPLACE_VERSION} ${srcdir}/less.hlp.VER
83
84${srcdir}/less.man: ${srcdir}/less.nro
85	${NROFF} ${srcdir}/less.nro >${srcdir}/less.man
86${srcdir}/lesskey.man: ${srcdir}/lesskey.nro
87	${NROFF} ${srcdir}/lesskey.nro >${srcdir}/lesskey.man
88
89
90distfiles: ${DISTFILES}
91
92dist: ${DISTFILES}
93	if [ ! -d ${srcdir}/release ]; then mkdir ${srcdir}/release; fi
94	@cd ${srcdir}; \
95	REL=`sed -e '/char version/!d' -e 's/[^0-9.]*\([0-9.]*\).*/less-\1/' -e q version.c`; \
96	rm -rf release/$$REL; mkdir release/$$REL; \
97	echo "Preparing $$REL"; \
98	rm -rf $$REL; mkdir $$REL; \
99	for file in ${DISTFILES}; do \
100	  cp -p $$file $$REL; \
101	  chmod -w $$REL/$$file; \
102	done; \
103	cd $$REL; chmod +w ${DISTFILES_W}; cd ..; \
104	echo "Creating release/$$REL/$$REL.tar.gz"; \
105	tar -cf - $$REL | gzip -c >release/$$REL/$$REL.tar.gz; \
106	echo "Creating release/$$REL/$$REL.zip"; \
107	zip -rq release/$$REL/$$REL.zip $$REL; \
108	rm -rf $$REL
109
110tagall:
111	@REL=`sed -e '/char version/!d' -e 's/[^0-9.]*\([0-9.]*\).*/v\1/' -e q ${srcdir}/version.c`; \
112	echo "tagging $$REL"; \
113	for f in ${srcdir}/RCS/*,v; do \
114	  REV=`co -p $$f 2>&1 | sed -e '1d' -e '3,$$d' -e 's/revision //'`; \
115	  ${RCS} -N$$REL:$$REV $$f; \
116	done
117