sets.subr revision 1.32 
1#	$NetBSD: sets.subr,v 1.32 2004/03/17 20:32:02 scw 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	MKGDB		\
37	MKHESIOD	\
38	MKINFO		\
39	MKKERBEROS	\
40	MKKERBEROS4	\
41	MKLINT		\
42	MKMAN		\
43	MKMANZ		\
44	MKNLS		\
45	MKPIC		\
46	MKPOSTFIX	\
47	MKPROFILE	\
48	MKSENDMAIL	\
49	MKSHARE		\
50	MKSKEY		\
51	MKUUCP		\
52	MKYP		\
53"
54
55oIFS=$IFS
56IFS="
57"
58for x in $(
59${MAKE:-make} -B -f- all <<EOMAKE
60.include <bsd.own.mk>
61all:
62.for i in MACHINE MACHINE_ARCH MACHINE_CPU \
63		HAVE_GCC3 OBJECT_FMT TOOLCHAIN_MISSING \
64		${MKVARS}
65	@echo "export \$i=\${\$i}"
66.endfor
67.if (\${MKX11:Uno} != "no")
68	@echo x11_version=""
69.elif (\${USE_XF86_4:Uno} != "no")
70	@echo x11_version=4
71.else
72	@echo x11_version=3
73.endif
74
75EOMAKE
76); do
77#	echo 1>&2 "DEBUG: read $x"
78	eval $x
79done
80IFS=$oIFS
81
82setsdir=$(dirname $0)
83nlists="base comp etc games man misc text"
84case $x11_version in
853)	xlists="xbase3 xcomp3 xcontrib3 xfont3 xmisc3 xserver3" ;;
864)	xlists="xbase4 xcomp4 xcontrib4 xfont4 xmisc4 xserver4" ;;
87"")	xlists="xbase xcomp xetc xfont xserver" ;;
88*)	xlists="" ;;	# unknown!
89esac
90obsolete=0
91lkm=yes
92if [ "${MACHINE}" = "evbppc" ]; then
93	lkm=no				# Turn off LKMs for some ports.
94fi
95# Determine lib type. Do this first so stlib also gets set.
96if [ "${OBJECT_FMT}" = "ELF" ]; then
97	shlib=elf
98else
99	shlib=aout
100fi
101stlib=$shlib
102# Now check for MKPIC or specials and turn off shlib if need be.
103if [ "${MKPIC}" = "no" ]; then
104	shlib=no
105fi
106if [ "${MACHINE_ARCH}" = "m68000" ]; then
107	shlib=no			# Turn off shlibs for some ports.
108fi
109
110#
111# list_set_files setfile [...]
112# 
113# Produce a packing list for setfile(s).
114# In each file, a record consists of a path and a System Package name,
115# separated by whitespace. E.g.,
116#
117# 	# $NetBSD: sets.subr,v 1.32 2004/03/17 20:32:02 scw Exp $
118# 	.			base-sys-root	[keyword[,...]]
119# 	./altroot		base-sys-root
120# 	./bin			base-sys-root
121# 	./bin/[			base-util-root
122# 	./bin/cat		base-util-root
123#		[...]
124#
125# A # in the first column marks a comment.
126#
127# If ${obsolete} != 0, only entries with an "obsolete" keyword will
128# be printed.
129#
130# The third field is an optional comma separated list of keywords to
131# control if a record is printed; every keyword listed must be enabled
132# for the record to be printed.  The following keywords are available:
133#	dummy			dummy entry (ignored)
134#	obsolete		file is obsolete, and only printed if 
135#				${obsolete} != 0
136#
137#	bfd			${MKBFD} != no
138#	catpages		${MKCATPAGES} != no
139#	crypto			${MKCRYPTO} != no
140#	crypto_idea		${MKCRYPTO_IDEA} != no
141#	crypto_mdc2		${MKCRYPTO_MDC2} != no
142#	crypto_rc5		${MKCRYPTO_RC5} != no
143#	cvs			${MKCVS} != no
144#	doc			${MKDOC} != no
145#	gdb			${MKGDB} != no
146#	hesiod			${MKHESIOD} != no
147#	info			${MKINFO} != no
148#	kerberos		${MKKERBEROS} != no
149#	kerberos4		${MKKERBEROS4} != no
150#	lint			${MKLINT} != no
151#	man			${MKMAN} != no
152#	manz			${MKMANZ} != no
153#	nls			${MKNLS} != no
154#	postfix			${MKPOSTFIX} != no
155#	profile			${MKPROFILE} != no
156#	sendmail		${MKSENDMAIL} != no
157#	share			${MKSHARE} != no
158#	skey			${MKSKEY} != no
159#	uucp			${MKUUCP} != no
160#	yp			${MKYP} != no
161#
162#	.cat			if ${MKMANZ} != "no" && ${MKCATPAGES} != "no"
163#				  automatically append ".gz" to the filename
164#
165#	.man			if ${MKMANZ} != "no" && ${MKMAN} != "no"
166#				  automatically append ".gz" to the filename
167#
168list_set_files()
169{
170	for setname; do
171		list_set_lists $setname
172	done | xargs cat | \
173	awk -v obsolete=${obsolete} '
174		BEGIN {
175			if (! obsolete) {
176				split("'"${MKVARS}"'", needvars)
177				for (vi in needvars) {
178					nv = needvars[vi]
179					kw = tolower(substr(nv, 3))
180					if (ENVIRON[nv] != "no")
181						wanted[kw] = 1 
182				}
183				if ("catpages" in wanted)
184					wanted[".cat"] = 1
185				if ("man" in wanted)
186					wanted[".man"] = 1
187			}
188		}
189
190		/^#/ {
191			next;
192		}
193
194		NF > 2 && $3 != "-" {
195			split($3, keywords, ",")
196			show = 1
197			for (ki in keywords) {
198				kw = keywords[ki]
199				if (kw == "obsolete") {
200					if (obsolete)
201						print
202					next
203				}
204				if (("manz" in wanted) &&
205				    (kw == ".cat" || kw == ".man"))
206					$1 = $1 ".gz"
207				if (! (kw in wanted))
208					show = 0
209			}
210			if (show)
211				print
212			next
213		}
214
215		{
216			if (! obsolete)
217				print
218		}'
219
220}
221
222#
223# list_set_lists setname
224# 
225# Print to stdout a list of files, one filename per line, which
226# concatenate to create the packing list for setname. E.g.,
227#
228# 	.../lists/base/mi
229# 	.../lists/base/rescue.mi
230# 	.../lists/base/md.i386
231#		[...]
232#
233# For a given setname $set, the following files may be selected from
234# .../list/$set:
235#	mi
236#	ad.${MACHINE_ARCH}
237# (or)	ad.${MACHINE_CPU}
238#	ad.${MACHINE_CPU}.shl
239#	md.${MACHINE}.${MACHINE_ARCH}
240# (or)	md.${MACHINE}
241#	stl.mi
242#	stl.stlib
243#	shl.mi
244#	shl.shlib
245#	lkm.mi			if ${lkm} != no
246#	gcc.mi
247#	gcc.shl
248#	tc.mi
249#	tc.shl
250#	rescue.shl
251#	rescue.${MACHINE}
252#	rescue.ad.${MACHINE_ARCH}
253# (or)	rescue.ad.${MACHINE_CPU}
254# 	rescue.ad.${MACHINE_CPU}.shl
255#
256# Environment:
257# 	shlib
258# 	stlib
259#
260list_set_lists()
261{
262	setname=$1
263
264	setdir=$setsdir/lists/$setname
265	echo $setdir/mi
266	if [ "${MACHINE}" != "${MACHINE_ARCH}" ]; then
267		# Prefer an ad.${MACHINE_ARCH} over an ad.${MACHINE_CPU},
268		# since the arch-specific one will be more specific than
269		# the cpu-specific one.
270		if [ -f $setdir/ad.${MACHINE_ARCH} ]; then
271			echo $setdir/ad.${MACHINE_ARCH}
272		elif [ -f $setdir/ad.${MACHINE_CPU} ]; then
273			echo $setdir/ad.${MACHINE_CPU}
274		fi
275		if [ "$shlib" != "no" -a \
276		     -f $setdir/ad.${MACHINE_CPU}.shl ]; then
277			echo $setdir/ad.${MACHINE_CPU}.shl
278		fi
279	fi
280	if [ -f $setdir/md.${MACHINE}.${MACHINE_ARCH} ]; then
281		echo $setdir/md.${MACHINE}.${MACHINE_ARCH}
282	elif [ -f $setdir/md.${MACHINE} ]; then
283		echo $setdir/md.${MACHINE}
284	fi
285	if [ -f $setdir/stl.mi ]; then
286		echo $setdir/stl.mi
287	fi
288	if [ -f $setdir/stl.${stlib} ]; then
289		echo $setdir/stl.${stlib}
290	fi
291	if [ "$shlib" != "no" ]; then
292		if [ -f $setdir/shl.mi ]; then
293			echo $setdir/shl.mi
294		fi
295		if [ -f $setdir/shl.${shlib} ]; then
296			echo $setdir/shl.${shlib}
297		fi
298	fi
299	if [ "$lkm" != "no" ]; then
300		if [ -f $setdir/lkm.mi ]; then
301			echo $setdir/lkm.mi
302		fi
303	fi
304	if [ "${TOOLCHAIN_MISSING}" != "yes" ]; then
305		if [ "${HAVE_GCC3}" = "yes" ]; then
306			if [ -f $setdir/gcc.mi ]; then
307				echo $setdir/gcc.mi
308			fi
309			if [ "$shlib" != "no" ]; then
310				if [ -f $setdir/gcc.shl ]; then
311					echo $setdir/gcc.shl
312				fi
313			fi
314		else
315			if [ -f $setdir/tc.mi ]; then
316				echo $setdir/tc.mi
317			fi
318			if [ "$shlib" != "no" ]; then
319				if [ -f $setdir/tc.shl ]; then
320					echo $setdir/tc.shl
321				fi
322			fi
323		fi
324	fi
325
326	if [ -f $setdir/rescue.mi ]; then
327		echo $setdir/rescue.mi
328	fi
329	if [ -f $setdir/rescue.${MACHINE} ]; then
330		echo $setdir/rescue.${MACHINE}
331	fi
332	if [ "${MACHINE}" != "${MACHINE_ARCH}" ]; then
333		# Prefer a rescue.ad.${MACHINE_ARCH} over a
334		# rescue.ad.${MACHINE_CPU}, since the arch-
335		# specific one will be more specific than the
336		# cpu-specific one.
337		if [ -f $setdir/rescue.ad.${MACHINE_ARCH} ]; then
338			echo $setdir/rescue.ad.${MACHINE_ARCH}
339		elif [ -f $setdir/rescue.ad.${MACHINE_CPU} ]; then
340			echo $setdir/rescue.ad.${MACHINE_CPU}
341		fi
342		if [ "$shlib" != "no" -a \
343		     -f $setdir/rescue.ad.${MACHINE_CPU}.shl ]; then
344			echo $setdir/rescue.ad.${MACHINE_CPU}.shl
345		fi
346	fi
347}
348
349# arch_to_cpu mach
350#
351# Print the ${MACHINE_CPU} for ${MACHINE_ARCH}=mach,
352# as determined by <bsd.own.mk>.
353#
354arch_to_cpu()
355{
356	MACHINE_ARCH=${1} ${MAKE:-make} -f- all <<EOMAKE
357.include <bsd.own.mk>
358all:
359	@echo \${MACHINE_CPU}
360EOMAKE
361}
362