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Date:: Thu Jan 11 16:24:35 2024 UTC
Message:: start the 2.1 release cycle
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1 #!/bin/sh
2 #
3 # Copyright (c) 2021, 2022, 2023 Omar Polo <op@omarpolo.com>
4 # Copyright (c) 2011, 2013-2022 Ingo Schwarze <schwarze@openbsd.org>
5 # Copyright (c) 2010, 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
6 #
7 # Permission to use, copy, modify, and distribute this software for any
8 # purpose with or without fee is hereby granted, provided that the above
9 # copyright notice and this permission notice appear in all copies.
10 #
11 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 
19 set -e
20 
21 RELEASE=no
22 VERSION=2.0-current
23 
24 usage()
25 {
26 	echo "usage: $0 [--help] [--prefix=prefix] [OPTION=VALUE...]" >&2
27 	exit 1
28 }
29 
30 if command -v yacc 2>/dev/null >&2; then
31 	YACC=yacc
32 elif command -v bison 2>/dev/null >&2; then
33 	YACC=bison
34 else
35 	# assume yacc by default.  Make will fail building parse.y if
36 	# not from a release tarball, but at least it'll have a decent
37 	# error message.
38 	YACC=yacc
39 fi
40 
41 pkgconfig=
42 
43 CC=${CC:-cc}
44 
45 if [ "$RELEASE" = no ]; then
46 	CFLAGS=${CFLAGS:--O0 -g3}
47 else
48 	CFLAGS=${CFLAGS:--O2 -pipe}
49 fi
50 
51 INSTALL=${INSTALL-install}
52 PREFIX=${PREFIX-/usr/local}
53 SYSCONFDIR=${SYSCONFDIR-/etc}
54 
55 CDIAGFLAGS=
56 CDIAGFLAGS="${CDIAGFLAGS} -W -Wall -Wextra -Wpointer-arith -Wuninitialized"
57 CDIAGFLAGS="${CDIAGFLAGS} -Wstrict-prototypes -Wmissing-prototypes -Wunused"
58 CDIAGFLAGS="${CDIAGFLAGS} -Wsign-compare -Wno-unused-parameter" # -Wshadow
59 CDIAGFLAGS="${CDIAGFLAGS} -Wno-missing-field-initializers"
60 CDIAGFLAGS="${CDIAGFLAGS} -Wno-pointer-sign"
61 
62 LIBTLS=bundled # or system
63 if [ "$(uname || true)" = OpenBSD ]; then
64 	LIBTLS=system
65 fi
66 
67 while [ $# -gt 0 ]; do
68 	key="${1%%=*}"
69 	val="${1#*=}"
70 
71 	if [ "$key" = --help ]; then
72 		usage
73 	fi
74 
75 	if [ "$key" = -Werror ]; then
76 		CDIAGFLAGS="$CDIAGFLAGS -Werror"
77 		shift
78 		continue
79 	fi
80 
81 	if [ "$key" = --enable-sandbox ]; then
82 		key=DISABLE_SANDBOX
83 		val=0
84 	fi
85 
86 	if [ "$key" = --disable-sandbox ]; then
87 		key=DISABLE_SANDBOX
88 		val=1
89 	fi
90 
91 	if [ "$key" = "$1" ]; then
92 		# if no --xy=, look at the next arg
93 		if ! shift 2>/dev/null; then
94 			echo "$0: missing value for $key" >&2
95 			exit 1
96 		fi
97 		val="$1"
98 	fi
99 
100 	case "$key" in
101 	--bindir)	key=BINDIR ;;
102 	--mandir)	key=MANDIR ;;
103 	--prefix)	key=PREFIX ;;
104 	--sysconfdir)	key=SYSCONFDIR ;;
105 	--with-libtls)	key=LIBTLS ;;
106 	esac
107 
108 	case "$key" in
109 	LIBTLS)
110 		case "$val" in
111 		bundled)	LIBTLS=bundled ;;
112 		system)		LIBTLS=system  ;;
113 		*)		usage ;;
114 		esac
115 		;;
116 	BINDIR)		BINDIR="$val" ;;
117 	CC)		CC="$val" ;;
118 	CFLAGS)		CFLAGS="$val" ;;
119 	CDIAGFLAGS)	CDIAGFLAGS="$val" ;;
120 	DISABLE_SANDBOX) DISABLE_SANDBOX="$val" ;;
121 	INSTALL)	INSTALL="$val" ;;
122 	LDFLAGS)	LDFLAGS="$val" ;;
123 	PKG_CONFIG)	PKG_CONFIG="$val" ;;
124 	PREFIX)		PREFIX="$val" ;;
125 	SYSCONFDIR)	SYSCONFDIR="$val" ;;
126 	YACC)		YACC="$val" ;;
127 	*)		usage
128 	esac
129 
130 	shift
131 done
132 
133 [ -w config.log ] && mv config.log config.log.old
134 [ -w config.h   ] && mv config.h   config.h.old
135 
136 exec 3> config.log
137 echo "file config.log: writing..."
138 
139 NEED_GNU_SOURCE=0
140 NEED_OPENBSD_SOURCE=0
141 NEED_LIBBSD_OPENBSD_VIS=0
142 
143 COMPATS=
144 COMP="${CC} ${CFLAGS} -Wno-unused -Werror"
145 
146 # singletest name var extra-cflags extra-libs msg
147 singletest() {
148 	msg="$5"
149 	if [ -z "$msg" ]; then
150 		if [ -n "$3" ]; then
151 			msg=" ($3)"
152 		elif [ -n "$4" ]; then
153 			msg=" ($4)"
154 		fi
155 	elif [ "$msg" = no ]; then
156 		msg=""
157 	fi
158 
159 	cat >&3 <<EOF
160 ${1}: testing...
161 $COMP have/${1}.c $3 -o test-$1 $LDFLAGS $4
162 EOF
163 	if $COMP have/${1}.c $3 -o test-$1 $LDFLAGS $4 >&3 2>&3; then
164 		rm -f test-${1} test-${1}.d
165 
166 		echo "${1}: $CC$msg succeeded" >&3
167 		echo "${1}$msg: yes"
168 		echo >&3
169 
170 		return 0
171 	fi
172 
173 	echo "${1}: $CC$msg failed $?" >&3
174 	echo "${1}$msg: no"
175 	echo >&3
176 
177 	return 1
178 }
179 
180 # deptest name var
181 deptest() {
182 	if singletest "$1" "$2" "${CFLAGS}" "${LIBS}" no; then
183 		eval HAVE_${2}=1
184 		return 0
185 	fi
186 
187 	if [ -f compat/${1}.c ]; then
188 		COMPATS="compat/$1.c $COMPATS"
189 	fi
190 
191 	eval HAVE_${2}=0
192 	return 1
193 }
194 
195 # runtest name var extra-cflags extra-libs pkgconfig-name
196 runtest() {
197 	if singletest "$1" "$2" "" ""; then
198 		eval HAVE_${2}=1
199 		return 0
200 	fi
201 
202 	if [ -n "$3" -o -n "$4" ]; then
203 		echo "retrying with ${3+$3 }$4" >&3
204 		if singletest "$1" "$2" "$3" "$4"; then
205 			eval HAVE_${2}=1
206 			if [ "$3" = -D_GNU_SOURCE ]; then
207 				NEED_GNU_SOURCE=1
208 				return 0
209 			fi
210 			if [ "$4" = -D_OPENBSD_SOURCE ]; then
211 				NEED_OPENBSD_SOURCE=1
212 				return 0
213 			fi
214 			if [ "$4" = -DLIBBSD_OPENBSD_VIS ]; then
215 				NEED_LIBBSD_OPENBSD_VIS=1
216 				return 0
217 			fi
218 			if [ -n "$3" ]; then
219 				CFLAGS="$CFLAGS $3"
220 			fi
221 			if [ -n "$4" ]; then
222 				LIBS="$LIBS $4"
223 			fi
224 			return 0
225 		fi
226 	fi
227 
228 	if [ -n "$5" -a -n "$pkgconfig" ]; then
229 		if $pkgconfig $5; then
230 			cflags="$($pkgconfig --cflags $5)"
231 			ldflags="$($pkgconfig --libs $5)"
232 			echo "retrying with pkg-config" >&3
233 			if singletest "$1" "$2" "$cflags" "$ldflags"; then
234 				CFLAGS="$CFLAGS $cflags"
235 				LIBS="$LIBS $ldflags"
236 				eval HAVE_$2=1
237 				return 0
238 			fi
239 		fi
240 	fi
241 
242 	if [ -f compat/$1.c ]; then
243 		COMPATS="compat/$1.c $COMPATS"
244 	fi
245 
246 	eval HAVE_$2=0
247 	return 1
248 }
249 
250 if [ "$PKG_CONFIG" = no ]; then
251 	echo "pkg-config: disabled"
252 elif [ -n "$PKG_CONFIG" ]; then
253 	pkgconfig="$PKG_CONFIG"
254 	echo "pkg-config: (manual) $PKG_CONFIG"
255 elif command -v pkg-config 2>/dev/null >&2; then
256 	pkgconfig="pkg-config"
257 	echo "pkg-config: (auto) pkg-config"
258 else
259 	echo "pkg-config: not found"
260 fi
261 
262 if singletest noop MMD -MMD; then
263 	CFLAGS="${CFLAGS} -MMD"
264 fi
265 
266 if ! runtest wait_any WAIT_ANY; then
267 	CFLAGS="${CFLAGS} -DWAIT_ANY=-1"
268 fi
269 
270 HAVE_ENDIAN_H=0
271 HAVE_SYS_ENDIAN_H=0
272 HAVE_MACHINE_ENDIAN=0
273 
274 runtest endian_h	ENDIAN_H	|| \
275 runtest sys_endian_h	SYS_ENDIAN_H	|| \
276 runtest machine_endian	MACHINE_ENDIAN	|| true
277 
278 if [ ${HAVE_ENDIAN_H} -eq 0 -a \
279      ${HAVE_SYS_ENDIAN_H} -eq 0 -a \
280      ${HAVE_MACHINE_ENDIAN} -eq 0 ]; then
281 	echo "FATAL: no endian header found" 1>&2
282 	echo "FATAL: no endian header found" 1>&3
283 	exit 1
284 fi
285 
286 runtest arc4random	ARC4RANDOM	|| true
287 runtest arc4random_buf	ARC4RANDOM_BUF	|| true
288 runtest err		ERR		|| true
289 runtest explicit_bzero	EXPLICIT_BZERO	|| true
290 runtest freezero	FREEZERO	|| true
291 runtest getdtablecount	GETDTABLECOUNT	|| true
292 runtest getdtablesize	GETDTABLESIZE	|| true
293 runtest getprogname	GETPROGNAME	|| true
294 runtest imsg		IMSG		"" -lutil libimsg || true
295 runtest landlock	LANDLOCK	|| true
296 runtest libevent	LIBEVENT	"" -levent libevent_core|| true
297 runtest memmem		MEMMEM		-D_GNU_SOURCE || true
298 runtest openssl		OPENSSL		"" '-lcrypto -lssl' 'libcrypto libssl' || true
299 runtest pr_set_name	PR_SET_NAME	|| true
300 runtest program_invocation_short_name PROGRAM_INVOCATION_SHORT_NAME -D_GNU_SOURCE || true
301 runtest queue_h		QUEUE_H		|| true
302 runtest reallocarray	REALLOCARRAY	-D_OPENBSD_SOURCE	|| true
303 runtest recallocarray	RECALLOCARRAY	|| true
304 runtest setproctitle	SETPROCTITLE	|| true
305 runtest setresgid	SETRESGID	-D_GNU_SOURCE || true
306 runtest setresuid	SETRESUID	-D_GNU_SOURCE || true
307 runtest strlcat		STRLCAT		|| true
308 runtest strlcpy		STRLCPY		|| true
309 runtest strtonum	STRTONUM	-D_OPENBSD_SOURCE	|| true
310 runtest timingsafe_memcmp TIMINGSAFE_MEMCMP || true
311 runtest tree_h		TREE_H		|| true
312 runtest vasprintf	VASPRINTF	-D_GNU_SOURCE || true
313 runtest vis		VIS		-DLIBBSD_OPENBSD_VIS	|| true
314 
315 if [ ${HAVE_ARC4RANDOM} -eq 1 -a ${HAVE_ARC4RANDOM_BUF} -eq 0 ]; then
316 	COMPATS="compat/arc4random.c ${COMPATS}"
317 fi
318 
319 if [ ${HAVE_ARC4RANDOM} -eq 0 ]; then
320 	runtest getentropy GETENTROPY || true
321 else
322 	# fake it
323 	HAVE_GETENTROPY=1
324 fi
325 
326 if [ ${HAVE_ARC4RANDOM} -eq 0 -a ${HAVE_GETENTROPY} -eq 1 ]; then
327 	COMPATS="compat/getentropy.c ${COMPATS}"
328 fi
329 
330 if [ "${LIBTLS}" = system ]; then
331 	runtest libtls	LIBTLS		"" -ltls libtls || true
332 
333 	# not actually needed
334 	HAVE_ASN1_TIME_TM_CMP=1
335 	HAVE_ASN1_TIME_TM_CLAMP_NOTAFTER=1
336 	HAVE_ASN1_TIME_PARSE=1
337 	HAVE_SSL_CTX_UCCM=1
338 	HAVE_SSL_CTX_LVM=1
339 	HAVE_X509_LOOKUP_MEM=1
340 else
341 	# use bundled one
342 	HAVE_LIBTLS=1
343 	for f in compat/libtls/*.c; do
344 		COMPATS="$f ${COMPATS}"
345 	done
346 
347 	CFLAGS="-Icompat/libtls -I../compat/libtls ${CFLAGS}"
348 
349 	deptest ASN1_time_tm_cmp ASN1_TIME_TM_CMP			|| true
350 	deptest ASN1_time_tm_clamp_notafter ASN1_TIME_TM_CLAMP_NOTAFTER	|| true
351 	deptest ASN1_time_parse ASN1_TIME_PARSE				|| true
352 	deptest SSL_CTX_use_certificate_chain_mem SSL_CTX_UCCM		|| true
353 	deptest SSL_CTX_load_verify_mem SSL_CTX_LVM			|| true
354 	deptest X509_LOOKUP_mem X509_LOOKUP_MEM				|| true
355 fi
356 
357 deptest libevent2	LIBEVENT2	|| true
358 
359 if [ ${HAVE_LIBTLS} -eq 0 ]; then
360 	echo "FATAL: openssl not found" 1>&2
361 	echo "FATAL: openssl not found" 1>&3
362 	exit 1
363 fi
364 
365 if [ ${HAVE_OPENSSL} -eq 0 ]; then
366 	echo "FATAL: openssl not found" 1>&2
367 	echo "FATAL: openssl not found" 1>&3
368 	exit 1
369 fi
370 
371 if [ ${HAVE_LIBEVENT} -eq 0 ]; then
372 	echo "FATAL: libevent not found" 1>&2
373 	echo "FATAL: libevent not found" 1>&3
374 	exit 1
375 fi
376 
377 if [ ${HAVE_IMSG} -eq 0 ]; then
378 	# compat/imsg.c is implicitly added
379 	COMPATS="$COMPATS compat/imsg-buffer.c"
380 fi
381 
382 if [ ${HAVE_QUEUE_H} -eq 0 -o ${HAVE_IMSG} -eq 0 -o ${HAVE_TREE_H} -eq 0 ]; then
383 	CFLAGS="${CFLAGS} -I ${PWD}/compat"
384 fi
385 
386 if [ ${HAVE_VIS} -eq 0 ]; then
387 	CFLAGS="${CFLAGS} -I ${PWD}/compat/vis"
388 fi
389 
390 if [ $HAVE_LIBEVENT2 -eq 1 ]; then
391 	CFLAGS="$CFLAGS -DHAVE_LIBEVENT2=1"
392 fi
393 
394 if [ $NEED_GNU_SOURCE = 1 ]; then
395 	CFLAGS="$CFLAGS -D_GNU_SOURCE"
396 fi
397 if [ $NEED_OPENBSD_SOURCE = 1 ]; then
398 	CFLAGS="$CFLAGS -D_OPENBSD_SOURCE"
399 fi
400 if [ $NEED_LIBBSD_OPENBSD_VIS = 1 ]; then
401 	CFLAGS="$CFLAGS -DLIBBSD_OPENBSD_VIS"
402 fi
403 
404 CFLAGS="-I. ${CFLAGS} ${CDIAGFLAGS}"
405 
406 exec > config.h
407 echo "config.h: writing.." >&2
408 
409 cat <<__HEREDOC__
410 #ifdef __cplusplus
411 #error "Do not use C++."
412 #endif
413 __HEREDOC__
414 
415 [ ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 -o ${HAVE_IMSG} -eq 0 ] \
416 	&& echo "#include <sys/types.h>"
417 [ ${HAVE_VASPRINTF} -eq 0 ] && echo "#include <stdarg.h>"
418 
419 if [ ${HAVE_QUEUE_H} -eq 1 ]; then
420 	echo "#include <sys/queue.h>"
421 else
422 	echo "#include <queue.h>"
423 fi
424 
425 if [ ${HAVE_TREE_H} -eq 1 ]; then
426 	echo "#include <sys/tree.h>"
427 else
428 	echo "#include <tree.h>"
429 fi
430 
431 echo "#include <sys/types.h>"
432 echo "#include <sys/uio.h>"
433 echo "#include <stdint.h>"
434 echo "#include <imsg.h>"
435 echo "#include <limits.h>"
436 
437 cat <<__HEREDOC__
438 
439 #define VERSION			"${VERSION}"
440 #define DISABLE_SANDBOX		${DISABLE_SANDBOX}
441 #define HAVE_LANDLOCK		${HAVE_LANDLOCK}
442 
443 #ifndef SYSCONFDIR
444 # define SYSCONFDIR		"${SYSCONFDIR}"
445 #endif
446 
447 __HEREDOC__
448 
449 if [ ${HAVE_ENDIAN_H} -eq 1 ]; then
450 	echo "#include <endian.h>"
451 elif [ ${HAVE_SYS_ENDIAN_H} -eq 1 ]; then
452 	echo "#include <sys/endian.h>"
453 elif [ ${HAVE_MACHINE_ENDIAN} -eq 1 ]; then
454 	cat <<__HEREDOC__
455 #include <machine/endian.h>
456 #include <libkern/OSByteOrder.h>
457 
458 # define htobe16(x) OSSwapHostToBigInt16(x)
459 # define htole16(x) OSSwapHostToLittleInt16(x)
460 # define be16toh(x) OSSwapBigToHostInt16(x)
461 # define le16toh(x) OSSwapLittleToHostInt16(x)
462 
463 # define htobe32(x) OSSwapHostToBigInt32(x)
464 # define htole32(x) OSSwapHostToLittleInt32(x)
465 # define be32toh(x) OSSwapBigToHostInt32(x)
466 # define le32toh(x) OSSwapLittleToHostInt32(x)
467 
468 # define htobe64(x) OSSwapHostToBigInt64(x)
469 # define htole64(x) OSSwapHostToLittleInt64(x)
470 # define be64toh(x) OSSwapBigToHostInt64(x)
471 # define le64toh(x) OSSwapLittleToHostInt64(x)
472 __HEREDOC__
473 fi
474 
475 [ ${HAVE_ARC4RANDOM_BUF} -eq 0 -o \
476   ${HAVE_ASN1_TIME_PARSE} -eq 0 -o \
477   ${HAVE_EXPLICIT_BZERO} -eq 0 -o \
478   ${HAVE_FREEZERO} -eq 0 -o \
479   ${HAVE_GETENTROPY} -eq 0 -o \
480   ${HAVE_REALLOCARRAY} -eq 0 -o \
481   ${HAVE_RECALLOCARRAY} -eq 0 -o \
482   ${HAVE_STRLCAT} -eq 0 -o \
483   ${HAVE_STRLCPY} -eq 0 -o \
484   ${HAVE_STRTONUM} -eq 0 -o \
485   ${HAVE_TIMINGSAFE_MEMCMP} -eq 0 ] && echo "#include <stddef.h>"
486 
487 [ ${HAVE_ARC4RANDOM} -eq 0 ] && echo "#include <stdint.h>"
488 
489 [ ${HAVE_SETRESGID} -eq 0 -o \
490   ${HAVE_SETRESUID} -eq 0 ] && echo "#include <unistd.h>"
491 
492 if [ ${HAVE_GETENTROPY} -eq 1 ]; then
493 	echo "#define HAVE_GETENTROPY 1"
494 else
495 	echo "#define WITH_OPENSSL 1"
496 	echo "#define OPENSSL_PRNG_ONLY 1"
497 fi
498 
499 if [ ${HAVE_ARC4RANDOM} -eq 0 ]; then
500 	echo "extern	uint32_t arc4random(void);"
501 else
502 	echo "#define HAVE_ARC4RANDOM 1"
503 fi
504 if [ ${HAVE_ARC4RANDOM_BUF} -eq 0 ]; then
505 	echo "extern	void	 arc4random_buf(void *, size_t);"
506 else
507 	echo "#define HAVE_ARC4RANDOM_BUF 1"
508 fi
509 
510 if [ ${HAVE_ASN1_TIME_TM_CMP} -eq 0 ]; then
511 	echo "struct tm;"
512 	echo "extern	int	ASN1_time_tm_cmp(struct tm *, struct tm *);"
513 else
514 	echo "#define HAVE_ASN1_TIME_TM_CMP 1"
515 fi
516 
517 if [ ${HAVE_ASN1_TIME_TM_CLAMP_NOTAFTER} -eq 0 ]; then
518 	echo "struct tm;"
519 	echo "extern	int	ASN1_time_tm_clamp_notafter(struct tm *);"
520 else
521 	echo "#define HAVE_ASN1_TIME_TM_CLAMP_NOTAFTER 1"
522 fi
523 
524 if [ ${HAVE_ASN1_TIME_PARSE} -eq 0 ]; then
525 	echo "struct tm;"
526 	echo "extern	int	ASN1_time_parse(const char *, size_t, struct tm *, int);"
527 else
528 	echo "#define HAVE_ASN1_TIME_PARSE 1"
529 fi
530 
531 if [ ${HAVE_ERR} -eq 0 ]; then
532 	echo "extern	void	 err(int, const char*, ...);"
533 	echo "extern	void	 errx(int, const char*, ...);"
534 	echo "extern	void	 warn(const char*, ...);"
535 	echo "extern	void	 warnx(const char*, ...);"
536 else
537 	echo "#include <err.h>"
538 fi
539 if [ ${HAVE_EXPLICIT_BZERO} -eq 0 ]; then
540 	echo "extern	void	 explicit_bzero(void*, size_t);"
541 fi
542 if [ ${HAVE_FREEZERO} -eq 0 ]; then
543 	echo "extern	void	 freezero(void*, size_t);"
544 fi
545 if [ ${HAVE_GETDTABLECOUNT} -eq 0 ]; then
546 	echo "extern	int	 getdtablecount(void);"
547 fi
548 if [ ${HAVE_GETDTABLESIZE} -eq 0 ]; then
549 	echo "extern	int	 getdtablesize(void);"
550 fi
551 if [ ${HAVE_GETENTROPY} -eq 0 ]; then
552 	echo "extern	int	 getentropy(void *, size_t);"
553 fi
554 if [ ${HAVE_GETPROGNAME} -eq 0 ]; then
555 	echo "extern	const char *getprogname(void);"
556 fi
557 if [ ${HAVE_MEMMEM} -eq 0 ]; then
558 	echo "extern void *memmem(const void *, size_t, const void *, size_t);"
559 fi
560 if [ ${HAVE_REALLOCARRAY} -eq 0 ]; then
561 	echo "extern	void	*reallocarray(void*, size_t, size_t);"
562 fi
563 if [ ${HAVE_RECALLOCARRAY} -eq 0 ]; then
564 	echo "extern	void	*recallocarray(void*, size_t, size_t, size_t);"
565 fi
566 if [ ${HAVE_SETPROCTITLE} -eq 0 ]; then
567 	echo "extern	void	 setproctitle(const char *fmt, ...);"
568 fi
569 if [ ${HAVE_SETRESGID} -eq 0 ]; then
570 	echo "extern	int	 setresgid(gid_t, gid_t, gid_t);"
571 fi
572 if [ ${HAVE_SETRESUID} -eq 0 ]; then
573 	echo "extern	int	 setresuid(uid_t, uid_t, uid_t);"
574 fi
575 if [ ${HAVE_STRLCAT} -eq 0 ]; then
576 	echo "extern	size_t	 strlcat(char*, const char*, size_t);"
577 fi
578 if [ ${HAVE_STRLCPY} -eq 0 ]; then
579 	echo "extern	size_t	 strlcpy(char*, const char*, size_t);"
580 fi
581 if [ ${HAVE_STRTONUM} -eq 0 ]; then
582 	echo "extern	long long strtonum(const char*, long long, long long, const char**);"
583 fi
584 if [ ${HAVE_TIMINGSAFE_MEMCMP} -eq 0 ]; then
585 	echo "extern	int	timingsafe_memcmp(const void *, const void *, size_t);"
586 fi
587 if [ ${HAVE_VASPRINTF} -eq 0 ]; then
588 	echo "extern	int	 vasprintf(char**, const char*, va_list);"
589 fi
590 
591 if [ ${HAVE_ASN1_TIME_TM_CMP} -eq 0 ]; then
592 	echo "#include <openssl/asn1.h>"
593 	echo "struct tm;"
594 	echo "int ASN1_time_tm_cmp(struct tm *, struct tm *);"
595 else
596 	echo "#define HAVE_ASN1_TIME_TM_CMP 1"
597 fi
598 
599 if [ ${HAVE_SSL_CTX_UCCM} -eq 0 -o ${HAVE_SSL_CTX_LVM} -eq 0 ]; then
600 	echo "#include <openssl/ssl.h>"
601 fi
602 
603 if [ ${HAVE_SSL_CTX_UCCM} -eq 0 ]; then
604 	echo "int SSL_CTX_use_certificate_chain_mem(SSL_CTX *, void *, int);"
605 else
606 	echo "#define HAVE_SSL_CTX_USE_CERTIFICATE_CHAIN_MEM 1"
607 fi
608 
609 if [ ${HAVE_SSL_CTX_LVM} -eq 0 ]; then
610 	echo "int SSL_CTX_load_verify_mem(SSL_CTX *, void *, int);"
611 else
612 	echo "#define HAVE_SSL_CTX_LOAD_VERIFY_MEM 1"
613 fi
614 
615 if [ ${HAVE_X509_LOOKUP_MEM} -eq 0 ]; then
616 	echo "#include <openssl/x509_vfy.h>"
617 	echo "X509_LOOKUP_METHOD *X509_LOOKUP_mem(void);"
618 else
619 	echo "#define HAVE_X509_LOOKUP_MEM 1"
620 fi
621 
622 cat <<__HEREDOC__
623 
624 #ifndef __dead
625 #define __dead __attribute__((noreturn))
626 #endif
627 
628 /* Linux and OpenBSD have LOGIN_NAME_MAX, FreeBSD MAXLOGNAME. */
629 #ifndef LOGIN_NAME_MAX
630 # if defined(MAXLOGNAME)
631 #  define LOGIN_NAME_MAX MAXLOGNAME
632 # elif defined(_POSIX_LOGIN_NAME_MAX)
633 #  define LOGIN_NAME_MAX _POSIX_LOGIN_NAME_MAX
634 # else
635 #  define LOGIN_NAME_MAX 32
636 # endif
637 #endif
638 
639 #ifndef HOST_NAME_MAX
640 # if defined(_POSIX_HOST_NAME_MAX)
641 #  define HOST_NAME_MAX _POSIX_HOST_NAME_MAX
642 # else
643 #  define HOST_NAME_MAX 255
644 # endif
645 #endif
646 __HEREDOC__
647 
648 echo "file config.h: written" 1>&2
649 echo "file config.h: written" 1>&3
650 
651 exec > config.mk
652 
653 [ -z "${BINDIR}" ] && BINDIR="\${PREFIX}/bin"
654 [ -z "${MANDIR}" ] && MANDIR="\${PREFIX}/man"
655 
656 cat << __HEREDOC__
657 CC		= ${CC}
658 CFLAGS		= ${CFLAGS}
659 LDFLAGS		= ${LDFLAGS}
660 LIBS		= ${LIBS}
661 YACC		= ${YACC}
662 STATIC		= ${STATIC}
663 PREFIX		= ${PREFIX}
664 BINDIR		= ${BINDIR}
665 MANDIR		= ${MANDIR}
666 
667 INSTALL		= ${INSTALL}
668 INSTALL_PROGRAM	= \${INSTALL} -m 0555
669 INSTALL_LIB	= \${INSTALL} -m 0444
670 INSTALL_MAN	= \${INSTALL} -m 0444
671 INSTALL_DATA	= \${INSTALL} -m 0444
672 
673 COMPATS=	${COMPATS}
674 
675 VERSION		= ${VERSION}
676 
677 __HEREDOC__
678 
679 echo "file config.mk: written" 1>&2
680 echo "file config.mk: written" 1>&3
681 
682 echo >&2
683 echo "Now run \`make' to compile." >&2
684 echo >&2
685 
686 exit 0