sets.subr revision 1.43 
1#	$NetBSD: sets.subr,v 1.43 2006/01/03 16:40:16 apb Exp $
2#
3
4#
5# The following variables contain defaults for sets.subr functions and callers:
6#	setsdir			path to src/distrib/sets
7#	nlists			list of base sets
8#	xlists			list of x11 sets
9#	obsolete		controls if obsolete files are selected instead
10#	lkm			if != "no", enable LKM sets
11#	shlib			shared library format (a.out, elf, or "")
12#	stlib			static library format (a.out, elf)
13#	x11_version		version of XFree86. one of:
14#				   ""	cross built from src/x11
15#				   3	XFree86 3.x from xsrc/xc
16#				   4	XFree86 4.x from xsrc/xfree/xc
17#
18# The following <bsd.own.mk> variables are exported to the environment:
19#	MACHINE	
20#	MACHINE_ARCH
21#	MACHINE_CPU
22#	HAVE_GCC3
23#	TOOLCHAIN_MISSING
24#	OBJECT_FMT
25# as well as:
26#
27MKVARS="\
28	MKBFD		\
29	MKCATPAGES	\
30	MKCRYPTO	\
31	MKCRYPTO_IDEA	\
32	MKCRYPTO_MDC2	\
33	MKCRYPTO_RC5	\
34	MKCVS		\
35	MKGCCCMDS	\
36	MKDOC		\
37	MKGDB		\
38	MKHESIOD	\
39	MKINFO		\
40	MKIPFILTER	\
41	MKINET6		\
42	MKKERBEROS	\
43	MKKERBEROS4	\
44	MKLINT		\
45	MKMAN		\
46	MKMANPAGES	\
47	MKMANZ		\
48	MKNLS		\
49	MKPAM		\
50	MKPF		\
51	MKPIC		\
52	MKPOSTFIX	\
53	MKPROFILE	\
54	MKSENDMAIL	\
55	MKSHARE		\
56	MKSKEY		\
57	MKUUCP		\
58	MKX11		\
59	MKYP		\
60	USE_INET6	\
61	USE_KERBEROS	\
62	USE_YP		\
63"
64#
65# The following variables refer to tools that are used when building sets:
66#
67: ${AWK:=awk}
68: ${CKSUM:=cksum}
69: ${COMM:=comm}
70: ${DB:=db}
71: ${EGREP:=egrep}
72: ${ENV_CMD:=env}       # ${ENV} is special to sh(1), ksh(1), etc.
73: ${FIND:=find}
74: ${GZIP_CMD:=gzip}     # ${GZIP} is special to gzip(1)
75: ${HOST_SH:=sh}
76: ${IDENT:=ident}
77: ${JOIN:=join}
78: ${LS:=ls}
79: ${MAKE:=make}
80: ${MKTEMP:=mktemp}
81: ${MTREE:=mtree}
82: ${PASTE:=paste}
83: ${PAX:=pax}
84: ${PKG_CREATE:=pkg_create}
85: ${PRINTF:=printf}
86: ${SED:=sed}
87: ${SORT:=sort}
88: ${UNAME:=uname}
89: ${WC:=wc}
90
91
92oIFS=$IFS
93IFS="
94"
95for x in $(
96${MAKE} -B -f- all <<EOMAKE
97.include <bsd.own.mk>
98.if (\${MKMAN} == "no" || empty(MANINSTALL:Mmaninstall))
99MKMANPAGES=no
100.else
101MKMANPAGES=yes
102.endif
103all:
104.for i in MACHINE MACHINE_ARCH MACHINE_CPU \
105		HAVE_GCC3 OBJECT_FMT TOOLCHAIN_MISSING \
106		${MKVARS}
107	@echo "export \$i=\${\$i}"
108.endfor
109.if (\${MKX11:Uno} != "no")
110	@echo x11_version=""
111.else
112	@echo x11_version=4
113.endif
114
115EOMAKE
116); do
117#	echo 1>&2 "DEBUG: read $x"
118	eval $x
119done
120IFS=$oIFS
121
122setsdir=${0%/*}
123nlists="base comp etc games man misc text"
124case $x11_version in
1253)	xlists="xbase3 xcomp3 xcontrib3 xfont3 xmisc3 xserver3" ;;
1264)	xlists="xbase4 xcomp4 xcontrib4 xfont4 xmisc4 xserver4" ;;
127"")	xlists="xbase xcomp xetc xfont xserver" ;;
128*)	xlists="" ;;	# unknown!
129esac
130obsolete=0
131lkm=yes
132if [ "${MACHINE}" = "evbppc" ]; then
133	lkm=no				# Turn off LKMs for some ports.
134fi
135# Determine lib type. Do this first so stlib also gets set.
136if [ "${OBJECT_FMT}" = "ELF" ]; then
137	shlib=elf
138else
139	shlib=aout
140fi
141stlib=$shlib
142# Now check for MKPIC or specials and turn off shlib if need be.
143if [ "${MKPIC}" = "no" ]; then
144	shlib=no
145fi
146if [ "${MACHINE_ARCH}" = "m68000" ]; then
147	shlib=no			# Turn off shlibs for some ports.
148fi
149
150#
151# list_set_files setfile [...]
152# 
153# Produce a packing list for setfile(s).
154# In each file, a record consists of a path and a System Package name,
155# separated by whitespace. E.g.,
156#
157# 	# $NetBSD: sets.subr,v 1.43 2006/01/03 16:40:16 apb Exp $
158# 	.			base-sys-root	[keyword[,...]]
159# 	./altroot		base-sys-root
160# 	./bin			base-sys-root
161# 	./bin/[			base-util-root
162# 	./bin/cat		base-util-root
163#		[...]
164#
165# A # in the first column marks a comment.
166#
167# If ${obsolete} != 0, only entries with an "obsolete" keyword will
168# be printed.
169#
170# The third field is an optional comma separated list of keywords to
171# control if a record is printed; every keyword listed must be enabled
172# for the record to be printed.  The following keywords are available:
173#	dummy			dummy entry (ignored)
174#	obsolete		file is obsolete, and only printed if 
175#				${obsolete} != 0
176#
177#	bfd			${MKBFD} != no
178#	catpages		${MKCATPAGES} != no
179#	crypto			${MKCRYPTO} != no
180#	crypto_idea		${MKCRYPTO_IDEA} != no
181#	crypto_mdc2		${MKCRYPTO_MDC2} != no
182#	crypto_rc5		${MKCRYPTO_RC5} != no
183#	cvs			${MKCVS} != no
184#	doc			${MKDOC} != no
185#	gcccmds			${MKGCCCMDS} != no
186#	gdb			${MKGDB} != no
187#	hesiod			${MKHESIOD} != no
188#	info			${MKINFO} != no
189#	ipfilter		${MKIPFILTER} != no
190#	inet6			${MKINET6} != no
191#	kerberos		${MKKERBEROS} != no
192#	kerberos4		${MKKERBEROS4} != no
193#	lint			${MKLINT} != no
194#	man			${MKMAN} != no
195#	manz			${MKMANZ} != no
196#	nls			${MKNLS} != no
197#	pam			${MKPAM} != no
198#	pf			${MKPF} != no
199#	postfix			${MKPOSTFIX} != no
200#	profile			${MKPROFILE} != no
201#	sendmail		${MKSENDMAIL} != no
202#	share			${MKSHARE} != no
203#	skey			${MKSKEY} != no
204#	uucp			${MKUUCP} != no
205#	yp			${MKYP} != no
206#
207#	use_inet6		${USE_INET6} != no
208#	use_kerberos		${USE_KERBEROS} != no
209#	use_yp			${USE_YP} != no
210#
211#	.cat			if ${MKMANZ} != "no" && ${MKCATPAGES} != "no"
212#				  automatically append ".gz" to the filename
213#
214#	.man			if ${MKMANZ} != "no" && ${MKMAN} != "no"
215#				  automatically append ".gz" to the filename
216#
217list_set_files()
218{
219	for setname; do
220		list_set_lists $setname
221	done | xargs cat | \
222	${AWK} -v obsolete=${obsolete} '
223		BEGIN {
224			if (! obsolete) {
225				split("'"${MKVARS}"'", needvars)
226				for (vi in needvars) {
227					nv = needvars[vi]
228					kw = tolower(nv)
229					sub(/^mk/, "", kw)
230					if (ENVIRON[nv] != "no")
231						wanted[kw] = 1 
232				}
233				if (("man" in wanted) && ("catpages" in wanted))
234					wanted[".cat"] = 1
235				if (("man" in wanted) && ("manpages" in wanted))
236					wanted[".man"] = 1
237			}
238		}
239
240		/^#/ {
241			next;
242		}
243
244		NF > 2 && $3 != "-" {
245			split($3, keywords, ",")
246			show = 1
247			for (ki in keywords) {
248				kw = keywords[ki]
249				if (kw == "obsolete") {
250					if (obsolete)
251						print
252					next
253				}
254				if (("manz" in wanted) &&
255				    (kw == ".cat" || kw == ".man"))
256					$1 = $1 ".gz"
257				if (! (kw in wanted))
258					show = 0
259			}
260			if (show)
261				print
262			next
263		}
264
265		{
266			if (! obsolete)
267				print
268		}'
269
270}
271
272#
273# list_set_lists setname
274# 
275# Print to stdout a list of files, one filename per line, which
276# concatenate to create the packing list for setname. E.g.,
277#
278# 	.../lists/base/mi
279# 	.../lists/base/rescue.mi
280# 	.../lists/base/md.i386
281#		[...]
282#
283# For a given setname $set, the following files may be selected from
284# .../list/$set:
285#	mi
286#	ad.${MACHINE_ARCH}
287# (or)	ad.${MACHINE_CPU}
288#	ad.${MACHINE_CPU}.shl
289#	md.${MACHINE}.${MACHINE_ARCH}
290# (or)	md.${MACHINE}
291#	stl.mi
292#	stl.stlib
293#	shl.mi
294#	shl.shlib
295#	lkm.mi			if ${lkm} != no
296#	gcc.mi
297#	gcc.shl
298#	tc.mi
299#	tc.shl
300#	rescue.shl
301#	rescue.${MACHINE}
302#	rescue.ad.${MACHINE_ARCH}
303# (or)	rescue.ad.${MACHINE_CPU}
304# 	rescue.ad.${MACHINE_CPU}.shl
305#
306# Environment:
307# 	shlib
308# 	stlib
309#
310list_set_lists()
311{
312	setname=$1
313
314	setdir=$setsdir/lists/$setname
315	echo $setdir/mi
316	if [ "${MACHINE}" != "${MACHINE_ARCH}" ]; then
317		# Prefer an ad.${MACHINE_ARCH} over an ad.${MACHINE_CPU},
318		# since the arch-specific one will be more specific than
319		# the cpu-specific one.
320		if [ -f $setdir/ad.${MACHINE_ARCH} ]; then
321			echo $setdir/ad.${MACHINE_ARCH}
322		elif [ -f $setdir/ad.${MACHINE_CPU} ]; then
323			echo $setdir/ad.${MACHINE_CPU}
324		fi
325		if [ "$shlib" != "no" -a \
326		     -f $setdir/ad.${MACHINE_CPU}.shl ]; then
327			echo $setdir/ad.${MACHINE_CPU}.shl
328		fi
329	fi
330	if [ -f $setdir/md.${MACHINE}.${MACHINE_ARCH} ]; then
331		echo $setdir/md.${MACHINE}.${MACHINE_ARCH}
332	elif [ -f $setdir/md.${MACHINE} ]; then
333		echo $setdir/md.${MACHINE}
334	fi
335	if [ -f $setdir/stl.mi ]; then
336		echo $setdir/stl.mi
337	fi
338	if [ -f $setdir/stl.${stlib} ]; then
339		echo $setdir/stl.${stlib}
340	fi
341	if [ "$shlib" != "no" ]; then
342		if [ -f $setdir/shl.mi ]; then
343			echo $setdir/shl.mi
344		fi
345		if [ -f $setdir/shl.${shlib} ]; then
346			echo $setdir/shl.${shlib}
347		fi
348	fi
349	if [ "$lkm" != "no" ]; then
350		if [ -f $setdir/lkm.mi ]; then
351			echo $setdir/lkm.mi
352		fi
353	fi
354	if [ "${TOOLCHAIN_MISSING}" != "yes" ]; then
355		if [ "${HAVE_GCC3}" = "yes" ]; then
356			if [ -f $setdir/gcc.mi ]; then
357				echo $setdir/gcc.mi
358			fi
359			if [ "$shlib" != "no" ]; then
360				if [ -f $setdir/gcc.shl ]; then
361					echo $setdir/gcc.shl
362				fi
363			fi
364		else
365			if [ -f $setdir/tc.mi ]; then
366				echo $setdir/tc.mi
367			fi
368			if [ "$shlib" != "no" ]; then
369				if [ -f $setdir/tc.shl ]; then
370					echo $setdir/tc.shl
371				fi
372			fi
373		fi
374	fi
375
376	if [ -f $setdir/rescue.mi ]; then
377		echo $setdir/rescue.mi
378	fi
379	if [ -f $setdir/rescue.${MACHINE} ]; then
380		echo $setdir/rescue.${MACHINE}
381	fi
382	if [ "${MACHINE}" != "${MACHINE_ARCH}" ]; then
383		# Prefer a rescue.ad.${MACHINE_ARCH} over a
384		# rescue.ad.${MACHINE_CPU}, since the arch-
385		# specific one will be more specific than the
386		# cpu-specific one.
387		if [ -f $setdir/rescue.ad.${MACHINE_ARCH} ]; then
388			echo $setdir/rescue.ad.${MACHINE_ARCH}
389		elif [ -f $setdir/rescue.ad.${MACHINE_CPU} ]; then
390			echo $setdir/rescue.ad.${MACHINE_CPU}
391		fi
392		if [ "$shlib" != "no" -a \
393		     -f $setdir/rescue.ad.${MACHINE_CPU}.shl ]; then
394			echo $setdir/rescue.ad.${MACHINE_CPU}.shl
395		fi
396	fi
397}
398
399# arch_to_cpu mach
400#
401# Print the ${MACHINE_CPU} for ${MACHINE_ARCH}=mach,
402# as determined by <bsd.own.mk>.
403#
404arch_to_cpu()
405{
406	MACHINE_ARCH=${1} ${MAKE} -f- all <<EOMAKE
407.include <bsd.own.mk>
408all:
409	@echo \${MACHINE_CPU}
410EOMAKE
411}
412