Makefile.image revision 1.10 
1#	$NetBSD: Makefile.image,v 1.10 2002/05/02 13:05:49 lukem Exp $
2#
3# Makefile snippet to build a tree from the provided lists,
4# and make an ffs file system image from that tree
5#
6
7#
8# Required variables:
9#	NETBSDSRCDIR	top level of src tree (set by <bsd.own.mk>)
10#	CRUNCHBIN	name of crunchgen(1)ed binary
11#	LISTS		list file(s) to use
12#	IMAGEDEPENDS	depends for ${IMAGE}
13#	IMAGEENDIAN	endianness of ${IMAGE}
14#	IMAGESIZE	size of ${IMAGE}
15#	MTREECONF	mtree specfiles to use to build a master specfile
16#
17# Optional variables:
18#	IMAGE		name of target image
19#	DESTDIR		destination directory
20#	MAKEFS_FLAGS	extra options to ${MAKEFS}
21#	PARSELISTENV	environment variables to set for parselist.awk
22#	WORKDIR		directory to build image in to 
23#	IMAGETAR	tar.gz file to create containing ${IMAGE}'s contents
24#
25
26WORKDIR?=	work
27WORKSPEC?=	work.spec
28WORKBUILT?=	work.built
29
30.include "${DISTRIBDIR}/common/Makefile.parselist"
31
32PARSELISTENV+=	TARGETDIR=${.OBJDIR}/${WORKDIR:Q}
33
34
35${WORKBUILT}: ${IMAGEDEPENDS} ${WORKSPEC} ${PARSELISTDEP} ${LISTS}
36	@echo "Building tree into ${WORKDIR}"
37	-rm -rf ${WORKDIR} ${WORKBUILT}
38	mkdir -m 755 ${WORKDIR}
39	${MTREE} -def ${WORKSPEC} -p ${WORKDIR}/ -UW
40	${PARSELIST} -v mode=populate ${LISTS} | sh -e ${POPULATE_DEBUG} \
41	&& touch ${WORKBUILT}
42
43${WORKSPEC}: ${MTREECONF} ${LISTS} ${PARSELISTDEP}
44	-rm -f ${.TARGET} ${.TARGET}.tmp
45	( for i in ${MTREECONF}; do	\
46		cat $$i ;		\
47		echo "/unset all" ;	\
48	done ) >> ${.TARGET}.tmp
49	${PARSELIST} -v mode=mtree ${LISTS} >> ${.TARGET}.tmp \
50	&& mv ${.TARGET}.tmp ${.TARGET}
51
52CLEANFILES+=	${WORKBUILT} ${WORKSPEC} ${WORKSPEC}.tmp
53
54.if defined(IMAGE)						# {
55${IMAGE}: ${WORKBUILT} ${WORKSPEC} ${IMAGEDEPENDS}
56	@echo "Creating image into ${.TARGET}..."
57	-rm -f ${.TARGET} ${.TARGET}.tmp
58	${MAKEFS} -t ffs -B ${IMAGEENDIAN} -s ${IMAGESIZE} -F ${WORKSPEC} \
59	    -N ${NETBSDSRCDIR}/etc -o bsize=4096,fsize=512 \
60	    -o optimization=space,minfree=0,nsectors=1,ntracks=128 \
61	    ${MAKEFS_FLAGS} ${.TARGET}.tmp ${WORKDIR} \
62	&& mv -f ${.TARGET}.tmp ${.TARGET}
63
64CLEANFILES+=	${IMAGE} ${IMAGE}.tmp
65.endif								# }
66
67
68.if defined(IMAGETAR)						# {
69
70${IMAGETAR}: ${WORKBUILT} ${WORKSPEC} ${IMAGEDEPENDS}
71	( cd ${WORKDIR}; \
72	  GZIP=-9 ${PAX} -N ${NETBSDSRCDIR}/etc -wdzM < ${.OBJDIR}/${WORKSPEC} \
73	) > ${.TARGET}.tmp \
74	&& mv ${.TARGET}.tmp ${.TARGET}
75
76CLEANFILES+=	${IMAGETAR} ${IMAGETAR}.tmp
77.endif								# }
78
79
80clean cleandir distclean: cleanfsimage
81
82.PHONY: cleanfsimage
83
84cleanfsimage:
85	-rm -rf ${WORKDIR}
86