xref: /minix/distrib/common/Makefile.crunch (revision 0a6a1f1d)
1#	$NetBSD: Makefile.crunch,v 1.25 2014/02/01 21:05:54 matt Exp $
2#
3# Makefile snippet to build a crunchgen(1)ed binary from the provided lists
4#
5# Required variables:
6#	NETBSDSRCDIR	top level of src tree (set by <bsd.own.mk>)
7#	CRUNCHBIN	name of crunchgen(1)ed binary
8#	LISTS		list file(s) to use
9#
10# Optional variables:
11#	SMALLPROG	if != 0, add SMALLPROG=1 to CRUNCHENV.  [default: 1]
12#	SMALLPROG_INET6	if != 0 and SMALLPROG != 0, and ${USE_INET6} != "no",
13#			add SMALLPROG_INET6=1 to CRUNCHENV.  [default: 0]
14#	CRUNCHENV	environment to pass to crunchgen(1) and when building
15#			the crunched program with make(1) (as command line
16#			variables, to override any user provided environment
17#			or make(1) cmdline vars).
18#	CRUNCHGEN_FLAGS	extra options to crunchgen(1)
19#	DESTDIR		destination directory
20#	PARSELISTENV	environment variables to set for parselist.awk
21#
22# Variables modified by this:
23#	CRUNCHENV	may get SMALLPROG=1 or SMALLPROG_INET6=1 added
24#
25
26.if !defined(_MAKEFILE_CRUNCH_)
27_MAKEFILE_CRUNCH_=1
28
29CRUNCHENV+=		AWK=${TOOL_AWK:Q}
30
31SMALLPROG?=		1
32SMALLPROG_INET6?=	0
33.if ${SMALLPROG}				# {
34CRUNCHENV+=		SMALLPROG=1
35.if ${SMALLPROG_INET6} && (${USE_INET6} != "no")
36CRUNCHENV+=		SMALLPROG_INET6=1
37.endif
38.endif						# }
39
40.include "${DISTRIBDIR}/common/Makefile.parselist"
41
42.PHONY:	${CRUNCHBIN}
43${CRUNCHBIN}: ${CRUNCHBIN}.mk ${CRUNCHBIN}.cache ${CRUNCHBIN}.c
44	${MAKE} ${CRUNCHENV} -f ${CRUNCHBIN}.mk ${CRUNCHBIN}.crunched
45
46${CRUNCHBIN}.c: ${CRUNCHBIN}.mk
47	[ ! -f ${.TARGET} ] || touch ${.TARGET}
48
49${CRUNCHBIN}.cache: ${CRUNCHBIN}.mk
50	[ ! -f ${.TARGET} ] || touch ${.TARGET}
51
52CRUNCHGEN != command -v ${TOOL_CRUNCHGEN:[-1]} || echo
53
54${CRUNCHBIN}.mk: ${CRUNCHBIN}.conf  ${CRUNCHGEN}
55	${CRUNCHENV} ${TOOL_CRUNCHGEN} -f -D ${NETBSDSRCDIR} -d ${DBG:Q} \
56	    -L ${DESTDIR}/usr/lib -q ${CRUNCHGEN_FLAGS} ${CRUNCHBIN}.conf
57
58${CRUNCHBIN}.conf: ${LISTS} ${PARSELISTDEP}
59	-rm -f ${.TARGET} ${.TARGET}.tmp
60	${PARSELIST} -v mode=crunch ${LISTS} > ${.TARGET}.tmp \
61	&& mv ${.TARGET}.tmp ${.TARGET}
62
63CLEANFILES+=	${CRUNCHBIN} ${CRUNCHBIN}.conf ${CRUNCHBIN}.conf.tmp \
64		${CRUNCHBIN}.cache *.o *.cro *.c
65
66clean cleandir distclean: cleancrunchgen
67
68.PHONY: cleancrunchgen
69
70cleancrunchgen:
71	if [ -f ${CRUNCHBIN}.mk ]; then \
72		${MAKE} -f ${CRUNCHBIN}.mk clean; \
73	fi
74	rm -f ${CRUNCHBIN}.mk
75
76
77.endif	# _MAKEFILE_CRUNCH_
78