sets.subr revision 1.30 
1#	$NetBSD: sets.subr,v 1.30 2004/02/28 01:02:05 matt 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	MKDOC		\
36	MKHESIOD	\
37	MKINFO		\
38	MKKERBEROS	\
39	MKKERBEROS4	\
40	MKLINT		\
41	MKMAN		\
42	MKMANZ		\
43	MKNLS		\
44	MKPIC		\
45	MKPOSTFIX	\
46	MKPROFILE	\
47	MKSENDMAIL	\
48	MKSHARE		\
49	MKSKEY		\
50	MKUUCP		\
51	MKYP		\
52"
53
54oIFS=$IFS
55IFS="
56"
57for x in $(
58${MAKE:-make} -B -f- all <<EOMAKE
59.include <bsd.own.mk>
60all:
61.for i in MACHINE MACHINE_ARCH MACHINE_CPU \
62		HAVE_GCC3 OBJECT_FMT TOOLCHAIN_MISSING \
63		${MKVARS}
64	@echo "export \$i=\${\$i}"
65.endfor
66.if (\${MKX11:Uno} != "no")
67	@echo x11_version=""
68.elif (\${USE_XF86_4:Uno} != "no")
69	@echo x11_version=4
70.else
71	@echo x11_version=3
72.endif
73
74EOMAKE
75); do
76#	echo 1>&2 "DEBUG: read $x"
77	eval $x
78done
79IFS=$oIFS
80
81setsdir=$(dirname $0)
82nlists="base comp etc games man misc text"
83case $x11_version in
843)	xlists="xbase3 xcomp3 xcontrib3 xfont3 xmisc3 xserver3" ;;
854)	xlists="xbase4 xcomp4 xcontrib4 xfont4 xmisc4 xserver4" ;;
86"")	xlists="xbase xcomp xetc xfont xserver" ;;
87*)	xlists="" ;;	# unknown!
88esac
89obsolete=0
90lkm=yes
91if [ "${MACHINE}" = "evbppc" ]; then
92	lkm=no				# Turn off LKMs for some ports.
93fi
94# Determine lib type.
95if [ "${MKPIC}" = "no" ]; then
96	shlib=no
97elif [ "${OBJECT_FMT}" = "ELF" ]; then
98	shlib=elf
99else
100	shlib=aout
101fi
102stlib=$shlib
103if [ "${MACHINE_ARCH}" = "m68000" ]; then
104	shlib=no			# Turn off shlibs for some ports.
105fi
106
107
108#
109# list_set_files setfile [...]
110# 
111# Produce a packing list for setfile(s).
112# In each file, a record consists of a path and a System Package name,
113# separated by whitespace. E.g.,
114#
115# 	# $NetBSD: sets.subr,v 1.30 2004/02/28 01:02:05 matt Exp $
116# 	.			base-sys-root	[keyword[,...]]
117# 	./altroot		base-sys-root
118# 	./bin			base-sys-root
119# 	./bin/[			base-util-root
120# 	./bin/cat		base-util-root
121#		[...]
122#
123# A # in the first column marks a comment.
124#
125# If ${obsolete} != 0, only entries with an "obsolete" keyword will
126# be printed.
127#
128# The third field is an optional comma separated list of keywords to
129# control if a record is printed; every keyword listed must be enabled
130# for the record to be printed.  The following keywords are available:
131#	dummy			dummy entry (ignored)
132#	obsolete		file is obsolete, and only printed if 
133#				${obsolete} != 0
134#
135#	bfd			${MKBFD} != no
136#	catpages		${MKCATPAGES} != no
137#	crypto			${MKCRYPTO} != no
138#	crypto_idea		${MKCRYPTO_IDEA} != no
139#	crypto_mdc2		${MKCRYPTO_MDC2} != no
140#	crypto_rc5		${MKCRYPTO_RC5} != no
141#	cvs			${MKCVS} != no
142#	doc			${MKDOC} != no
143#	hesiod			${MKHESIOD} != no
144#	info			${MKINFO} != no
145#	kerberos		${MKKERBEROS} != no
146#	kerberos4		${MKKERBEROS4} != no
147#	lint			${MKLINT} != no
148#	man			${MKMAN} != no
149#	manz			${MKMANZ} != no
150#	nls			${MKNLS} != no
151#	postfix			${MKPOSTFIX} != no
152#	profile			${MKPROFILE} != no
153#	sendmail		${MKSENDMAIL} != no
154#	share			${MKSHARE} != no
155#	skey			${MKSKEY} != no
156#	uucp			${MKUUCP} != no
157#	yp			${MKYP} != no
158#
159#	.cat			if ${MKMANZ} != "no" && ${MKCATPAGES} != "no"
160#				  automatically append ".gz" to the filename
161#
162#	.man			if ${MKMANZ} != "no" && ${MKMAN} != "no"
163#				  automatically append ".gz" to the filename
164#
165list_set_files()
166{
167	for setname; do
168		list_set_lists $setname
169	done | xargs cat | \
170	awk -v obsolete=${obsolete} '
171		BEGIN {
172			if (! obsolete) {
173				split("'"${MKVARS}"'", needvars)
174				for (vi in needvars) {
175					nv = needvars[vi]
176					kw = tolower(substr(nv, 3))
177					if (ENVIRON[nv] != "no")
178						wanted[kw] = 1 
179				}
180				if ("catpages" in wanted)
181					wanted[".cat"] = 1
182				if ("man" in wanted)
183					wanted[".man"] = 1
184			}
185		}
186
187		/^#/ {
188			next;
189		}
190
191		NF > 2 && $3 != "-" {
192			split($3, keywords, ",")
193			show = 1
194			for (ki in keywords) {
195				kw = keywords[ki]
196				if (kw == "obsolete") {
197					if (obsolete)
198						print
199					next
200				}
201				if (("manz" in wanted) &&
202				    (kw == ".cat" || kw == ".man"))
203					$1 = $1 ".gz"
204				if (! (kw in wanted))
205					show = 0
206			}
207			if (show)
208				print
209			next
210		}
211
212		{
213			if (! obsolete)
214				print
215		}'
216
217}
218
219#
220# list_set_lists setname
221# 
222# Print to stdout a list of files, one filename per line, which
223# concatenate to create the packing list for setname. E.g.,
224#
225# 	.../lists/base/mi
226# 	.../lists/base/rescue.mi
227# 	.../lists/base/md.i386
228#		[...]
229#
230# For a given setname $set, the following files may be selected from
231# .../list/$set:
232#	mi
233#	ad.${MACHINE_ARCH}
234# (or)	ad.${MACHINE_CPU}
235#	ad.${MACHINE_CPU}.shl
236#	md.${MACHINE}.${MACHINE_ARCH}
237# (or)	md.${MACHINE}
238#	stl.mi
239#	stl.stlib
240#	shl.mi
241#	shl.shlib
242#	lkm.mi			if ${lkm} != no
243#	gcc.mi
244#	gcc.shl
245#	tc.mi
246#	tc.shl
247#	rescue.shl
248#	rescue.${MACHINE}
249#	rescue.ad.${MACHINE_ARCH}
250# (or)	rescue.ad.${MACHINE_CPU}
251# 	rescue.ad.${MACHINE_CPU}.shl
252#
253# Environment:
254# 	shlib
255# 	stlib
256#
257list_set_lists()
258{
259	setname=$1
260
261	setdir=$setsdir/lists/$setname
262	echo $setdir/mi
263	if [ "${MACHINE}" != "${MACHINE_ARCH}" ]; then
264		# Prefer an ad.${MACHINE_ARCH} over an ad.${MACHINE_CPU},
265		# since the arch-specific one will be more specific than
266		# the cpu-specific one.
267		if [ -f $setdir/ad.${MACHINE_ARCH} ]; then
268			echo $setdir/ad.${MACHINE_ARCH}
269		elif [ -f $setdir/ad.${MACHINE_CPU} ]; then
270			echo $setdir/ad.${MACHINE_CPU}
271		fi
272		if [ "$shlib" != "no" -a \
273		     -f $setdir/ad.${MACHINE_CPU}.shl ]; then
274			echo $setdir/ad.${MACHINE_CPU}.shl
275		fi
276	fi
277	if [ -f $setdir/md.${MACHINE}.${MACHINE_ARCH} ]; then
278		echo $setdir/md.${MACHINE}.${MACHINE_ARCH}
279	elif [ -f $setdir/md.${MACHINE} ]; then
280		echo $setdir/md.${MACHINE}
281	fi
282	if [ -f $setdir/stl.mi ]; then
283		echo $setdir/stl.mi
284	fi
285	if [ -f $setdir/stl.${stlib} ]; then
286		echo $setdir/stl.${stlib}
287	fi
288	if [ "$shlib" != "no" ]; then
289		if [ -f $setdir/shl.mi ]; then
290			echo $setdir/shl.mi
291		fi
292		if [ -f $setdir/shl.${shlib} ]; then
293			echo $setdir/shl.${shlib}
294		fi
295	fi
296	if [ "$lkm" != "no" ]; then
297		if [ -f $setdir/lkm.mi ]; then
298			echo $setdir/lkm.mi
299		fi
300	fi
301	if [ "${TOOLCHAIN_MISSING}" != "yes" ]; then
302		if [ "${HAVE_GCC3}" = "yes" ]; then
303			if [ -f $setdir/gcc.mi ]; then
304				echo $setdir/gcc.mi
305			fi
306			if [ "$shlib" != "no" ]; then
307				if [ -f $setdir/gcc.shl ]; then
308					echo $setdir/gcc.shl
309				fi
310			fi
311		else
312			if [ -f $setdir/tc.mi ]; then
313				echo $setdir/tc.mi
314			fi
315			if [ "$shlib" != "no" ]; then
316				if [ -f $setdir/tc.shl ]; then
317					echo $setdir/tc.shl
318				fi
319			fi
320		fi
321	fi
322
323	if [ -f $setdir/rescue.mi ]; then
324		echo $setdir/rescue.mi
325	fi
326	if [ -f $setdir/rescue.${MACHINE} ]; then
327		echo $setdir/rescue.${MACHINE}
328	fi
329	if [ "${MACHINE}" != "${MACHINE_ARCH}" ]; then
330		# Prefer a rescue.ad.${MACHINE_ARCH} over a
331		# rescue.ad.${MACHINE_CPU}, since the arch-
332		# specific one will be more specific than the
333		# cpu-specific one.
334		if [ -f $setdir/rescue.ad.${MACHINE_ARCH} ]; then
335			echo $setdir/rescue.ad.${MACHINE_ARCH}
336		elif [ -f $setdir/rescue.ad.${MACHINE_CPU} ]; then
337			echo $setdir/rescue.ad.${MACHINE_CPU}
338		fi
339		if [ "$shlib" != "no" -a \
340		     -f $setdir/rescue.ad.${MACHINE_CPU}.shl ]; then
341			echo $setdir/rescue.ad.${MACHINE_CPU}.shl
342		fi
343	fi
344}
345
346# arch_to_cpu mach
347#
348# Print the ${MACHINE_CPU} for ${MACHINE_ARCH}=mach,
349# as determined by <bsd.own.mk>.
350#
351arch_to_cpu()
352{
353	MACHINE_ARCH=${1} ${MAKE:-make} -f- all <<EOMAKE
354.include <bsd.own.mk>
355all:
356	@echo \${MACHINE_CPU}
357EOMAKE
358}
359