sets.subr revision 1.42 
1#	$NetBSD: sets.subr,v 1.42 2006/01/03 15:42:42 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: ${CKSUM:=cksum}
68: ${HOST_SH:=sh}
69: ${MKTEMP:=mktemp}
70: ${MTREE:=/usr/sbin/mtree}
71: ${PAX:=pax}
72: ${TOOL_DB:=db}
73
74oIFS=$IFS
75IFS="
76"
77for x in $(
78${MAKE:-make} -B -f- all <<EOMAKE
79.include <bsd.own.mk>
80.if (\${MKMAN} == "no" || empty(MANINSTALL:Mmaninstall))
81MKMANPAGES=no
82.else
83MKMANPAGES=yes
84.endif
85all:
86.for i in MACHINE MACHINE_ARCH MACHINE_CPU \
87		HAVE_GCC3 OBJECT_FMT TOOLCHAIN_MISSING \
88		${MKVARS}
89	@echo "export \$i=\${\$i}"
90.endfor
91.if (\${MKX11:Uno} != "no")
92	@echo x11_version=""
93.else
94	@echo x11_version=4
95.endif
96
97EOMAKE
98); do
99#	echo 1>&2 "DEBUG: read $x"
100	eval $x
101done
102IFS=$oIFS
103
104setsdir=${0%/*}
105nlists="base comp etc games man misc text"
106case $x11_version in
1073)	xlists="xbase3 xcomp3 xcontrib3 xfont3 xmisc3 xserver3" ;;
1084)	xlists="xbase4 xcomp4 xcontrib4 xfont4 xmisc4 xserver4" ;;
109"")	xlists="xbase xcomp xetc xfont xserver" ;;
110*)	xlists="" ;;	# unknown!
111esac
112obsolete=0
113lkm=yes
114if [ "${MACHINE}" = "evbppc" ]; then
115	lkm=no				# Turn off LKMs for some ports.
116fi
117# Determine lib type. Do this first so stlib also gets set.
118if [ "${OBJECT_FMT}" = "ELF" ]; then
119	shlib=elf
120else
121	shlib=aout
122fi
123stlib=$shlib
124# Now check for MKPIC or specials and turn off shlib if need be.
125if [ "${MKPIC}" = "no" ]; then
126	shlib=no
127fi
128if [ "${MACHINE_ARCH}" = "m68000" ]; then
129	shlib=no			# Turn off shlibs for some ports.
130fi
131
132#
133# list_set_files setfile [...]
134# 
135# Produce a packing list for setfile(s).
136# In each file, a record consists of a path and a System Package name,
137# separated by whitespace. E.g.,
138#
139# 	# $NetBSD: sets.subr,v 1.42 2006/01/03 15:42:42 apb Exp $
140# 	.			base-sys-root	[keyword[,...]]
141# 	./altroot		base-sys-root
142# 	./bin			base-sys-root
143# 	./bin/[			base-util-root
144# 	./bin/cat		base-util-root
145#		[...]
146#
147# A # in the first column marks a comment.
148#
149# If ${obsolete} != 0, only entries with an "obsolete" keyword will
150# be printed.
151#
152# The third field is an optional comma separated list of keywords to
153# control if a record is printed; every keyword listed must be enabled
154# for the record to be printed.  The following keywords are available:
155#	dummy			dummy entry (ignored)
156#	obsolete		file is obsolete, and only printed if 
157#				${obsolete} != 0
158#
159#	bfd			${MKBFD} != no
160#	catpages		${MKCATPAGES} != no
161#	crypto			${MKCRYPTO} != no
162#	crypto_idea		${MKCRYPTO_IDEA} != no
163#	crypto_mdc2		${MKCRYPTO_MDC2} != no
164#	crypto_rc5		${MKCRYPTO_RC5} != no
165#	cvs			${MKCVS} != no
166#	doc			${MKDOC} != no
167#	gcccmds			${MKGCCCMDS} != no
168#	gdb			${MKGDB} != no
169#	hesiod			${MKHESIOD} != no
170#	info			${MKINFO} != no
171#	ipfilter		${MKIPFILTER} != no
172#	inet6			${MKINET6} != no
173#	kerberos		${MKKERBEROS} != no
174#	kerberos4		${MKKERBEROS4} != no
175#	lint			${MKLINT} != no
176#	man			${MKMAN} != no
177#	manz			${MKMANZ} != no
178#	nls			${MKNLS} != no
179#	pam			${MKPAM} != no
180#	pf			${MKPF} != no
181#	postfix			${MKPOSTFIX} != no
182#	profile			${MKPROFILE} != no
183#	sendmail		${MKSENDMAIL} != no
184#	share			${MKSHARE} != no
185#	skey			${MKSKEY} != no
186#	uucp			${MKUUCP} != no
187#	yp			${MKYP} != no
188#
189#	use_inet6		${USE_INET6} != no
190#	use_kerberos		${USE_KERBEROS} != no
191#	use_yp			${USE_YP} != no
192#
193#	.cat			if ${MKMANZ} != "no" && ${MKCATPAGES} != "no"
194#				  automatically append ".gz" to the filename
195#
196#	.man			if ${MKMANZ} != "no" && ${MKMAN} != "no"
197#				  automatically append ".gz" to the filename
198#
199list_set_files()
200{
201	for setname; do
202		list_set_lists $setname
203	done | xargs cat | \
204	awk -v obsolete=${obsolete} '
205		BEGIN {
206			if (! obsolete) {
207				split("'"${MKVARS}"'", needvars)
208				for (vi in needvars) {
209					nv = needvars[vi]
210					kw = tolower(nv)
211					sub(/^mk/, "", kw)
212					if (ENVIRON[nv] != "no")
213						wanted[kw] = 1 
214				}
215				if (("man" in wanted) && ("catpages" in wanted))
216					wanted[".cat"] = 1
217				if (("man" in wanted) && ("manpages" in wanted))
218					wanted[".man"] = 1
219			}
220		}
221
222		/^#/ {
223			next;
224		}
225
226		NF > 2 && $3 != "-" {
227			split($3, keywords, ",")
228			show = 1
229			for (ki in keywords) {
230				kw = keywords[ki]
231				if (kw == "obsolete") {
232					if (obsolete)
233						print
234					next
235				}
236				if (("manz" in wanted) &&
237				    (kw == ".cat" || kw == ".man"))
238					$1 = $1 ".gz"
239				if (! (kw in wanted))
240					show = 0
241			}
242			if (show)
243				print
244			next
245		}
246
247		{
248			if (! obsolete)
249				print
250		}'
251
252}
253
254#
255# list_set_lists setname
256# 
257# Print to stdout a list of files, one filename per line, which
258# concatenate to create the packing list for setname. E.g.,
259#
260# 	.../lists/base/mi
261# 	.../lists/base/rescue.mi
262# 	.../lists/base/md.i386
263#		[...]
264#
265# For a given setname $set, the following files may be selected from
266# .../list/$set:
267#	mi
268#	ad.${MACHINE_ARCH}
269# (or)	ad.${MACHINE_CPU}
270#	ad.${MACHINE_CPU}.shl
271#	md.${MACHINE}.${MACHINE_ARCH}
272# (or)	md.${MACHINE}
273#	stl.mi
274#	stl.stlib
275#	shl.mi
276#	shl.shlib
277#	lkm.mi			if ${lkm} != no
278#	gcc.mi
279#	gcc.shl
280#	tc.mi
281#	tc.shl
282#	rescue.shl
283#	rescue.${MACHINE}
284#	rescue.ad.${MACHINE_ARCH}
285# (or)	rescue.ad.${MACHINE_CPU}
286# 	rescue.ad.${MACHINE_CPU}.shl
287#
288# Environment:
289# 	shlib
290# 	stlib
291#
292list_set_lists()
293{
294	setname=$1
295
296	setdir=$setsdir/lists/$setname
297	echo $setdir/mi
298	if [ "${MACHINE}" != "${MACHINE_ARCH}" ]; then
299		# Prefer an ad.${MACHINE_ARCH} over an ad.${MACHINE_CPU},
300		# since the arch-specific one will be more specific than
301		# the cpu-specific one.
302		if [ -f $setdir/ad.${MACHINE_ARCH} ]; then
303			echo $setdir/ad.${MACHINE_ARCH}
304		elif [ -f $setdir/ad.${MACHINE_CPU} ]; then
305			echo $setdir/ad.${MACHINE_CPU}
306		fi
307		if [ "$shlib" != "no" -a \
308		     -f $setdir/ad.${MACHINE_CPU}.shl ]; then
309			echo $setdir/ad.${MACHINE_CPU}.shl
310		fi
311	fi
312	if [ -f $setdir/md.${MACHINE}.${MACHINE_ARCH} ]; then
313		echo $setdir/md.${MACHINE}.${MACHINE_ARCH}
314	elif [ -f $setdir/md.${MACHINE} ]; then
315		echo $setdir/md.${MACHINE}
316	fi
317	if [ -f $setdir/stl.mi ]; then
318		echo $setdir/stl.mi
319	fi
320	if [ -f $setdir/stl.${stlib} ]; then
321		echo $setdir/stl.${stlib}
322	fi
323	if [ "$shlib" != "no" ]; then
324		if [ -f $setdir/shl.mi ]; then
325			echo $setdir/shl.mi
326		fi
327		if [ -f $setdir/shl.${shlib} ]; then
328			echo $setdir/shl.${shlib}
329		fi
330	fi
331	if [ "$lkm" != "no" ]; then
332		if [ -f $setdir/lkm.mi ]; then
333			echo $setdir/lkm.mi
334		fi
335	fi
336	if [ "${TOOLCHAIN_MISSING}" != "yes" ]; then
337		if [ "${HAVE_GCC3}" = "yes" ]; then
338			if [ -f $setdir/gcc.mi ]; then
339				echo $setdir/gcc.mi
340			fi
341			if [ "$shlib" != "no" ]; then
342				if [ -f $setdir/gcc.shl ]; then
343					echo $setdir/gcc.shl
344				fi
345			fi
346		else
347			if [ -f $setdir/tc.mi ]; then
348				echo $setdir/tc.mi
349			fi
350			if [ "$shlib" != "no" ]; then
351				if [ -f $setdir/tc.shl ]; then
352					echo $setdir/tc.shl
353				fi
354			fi
355		fi
356	fi
357
358	if [ -f $setdir/rescue.mi ]; then
359		echo $setdir/rescue.mi
360	fi
361	if [ -f $setdir/rescue.${MACHINE} ]; then
362		echo $setdir/rescue.${MACHINE}
363	fi
364	if [ "${MACHINE}" != "${MACHINE_ARCH}" ]; then
365		# Prefer a rescue.ad.${MACHINE_ARCH} over a
366		# rescue.ad.${MACHINE_CPU}, since the arch-
367		# specific one will be more specific than the
368		# cpu-specific one.
369		if [ -f $setdir/rescue.ad.${MACHINE_ARCH} ]; then
370			echo $setdir/rescue.ad.${MACHINE_ARCH}
371		elif [ -f $setdir/rescue.ad.${MACHINE_CPU} ]; then
372			echo $setdir/rescue.ad.${MACHINE_CPU}
373		fi
374		if [ "$shlib" != "no" -a \
375		     -f $setdir/rescue.ad.${MACHINE_CPU}.shl ]; then
376			echo $setdir/rescue.ad.${MACHINE_CPU}.shl
377		fi
378	fi
379}
380
381# arch_to_cpu mach
382#
383# Print the ${MACHINE_CPU} for ${MACHINE_ARCH}=mach,
384# as determined by <bsd.own.mk>.
385#
386arch_to_cpu()
387{
388	MACHINE_ARCH=${1} ${MAKE:-make} -f- all <<EOMAKE
389.include <bsd.own.mk>
390all:
391	@echo \${MACHINE_CPU}
392EOMAKE
393}
394