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3c0ef626 1# $Id$
2
3AC_INIT
4AC_CONFIG_SRCDIR([ssh.c])
5
6AC_CONFIG_HEADER(config.h)
7AC_PROG_CC
8AC_CANONICAL_HOST
9AC_C_BIGENDIAN
10
11# Checks for programs.
12AC_PROG_CPP
13AC_PROG_RANLIB
14AC_PROG_INSTALL
15AC_PATH_PROG(AR, ar)
16AC_PATH_PROGS(PERL, perl5 perl)
17AC_SUBST(PERL)
18AC_PATH_PROG(ENT, ent)
19AC_SUBST(ENT)
20AC_PATH_PROGS(FILEPRIV, filepriv, true, /sbin:/usr/sbin)
21AC_PATH_PROG(TEST_MINUS_S_SH, bash)
22AC_PATH_PROG(TEST_MINUS_S_SH, ksh)
23AC_PATH_PROG(TEST_MINUS_S_SH, sh)
24
25# System features
26AC_SYS_LARGEFILE
27
28if test -z "$AR" ; then
29 AC_MSG_ERROR([*** 'ar' missing, please install or fix your \$PATH ***])
30fi
31
32# Use LOGIN_PROGRAM from environment if possible
33if test ! -z "$LOGIN_PROGRAM" ; then
34 AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM")
35else
36 # Search for login
37 AC_PATH_PROG(LOGIN_PROGRAM_FALLBACK, login)
38 if test ! -z "$LOGIN_PROGRAM_FALLBACK" ; then
39 AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM_FALLBACK")
40 fi
41fi
42
43if test -z "$LD" ; then
44 LD=$CC
45fi
46AC_SUBST(LD)
47
48AC_C_INLINE
49if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
50 CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wno-uninitialized"
51fi
52
53# Check for some target-specific stuff
54case "$host" in
55*-*-aix*)
56 AFS_LIBS="-lld"
57 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
58 LDFLAGS="$LDFLAGS -L/usr/local/lib"
59 if (test "$LD" != "gcc" && test -z "$blibpath"); then
60 blibpath="/usr/lib:/lib:/usr/local/lib"
61 fi
62 AC_CHECK_FUNC(authenticate, [AC_DEFINE(WITH_AIXAUTHENTICATE)])
63 AC_DEFINE(BROKEN_GETADDRINFO)
64 dnl AIX handles lastlog as part of its login message
65 AC_DEFINE(DISABLE_LASTLOG)
66 ;;
67*-*-cygwin*)
68 LIBS="$LIBS -lregex /usr/lib/textmode.o"
69 AC_DEFINE(HAVE_CYGWIN)
70 AC_DEFINE(USE_PIPES)
71 AC_DEFINE(DISABLE_SHADOW)
72 AC_DEFINE(IPV4_DEFAULT)
73 AC_DEFINE(IP_TOS_IS_BROKEN)
74 AC_DEFINE(NO_X11_UNIX_SOCKETS)
75 ;;
76*-*-dgux*)
77 AC_DEFINE(IP_TOS_IS_BROKEN)
78 ;;
79*-*-darwin*)
80 AC_DEFINE(BROKEN_GETADDRINFO)
81 ;;
82*-*-hpux10*)
83 if test -z "$GCC"; then
84 CFLAGS="$CFLAGS -Ae"
85 fi
86 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
87 IPADDR_IN_DISPLAY=yes
88 AC_DEFINE(USE_PIPES)
89 AC_DEFINE(DISABLE_SHADOW)
90 AC_DEFINE(DISABLE_UTMP)
91 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
92 LIBS="$LIBS -lxnet -lsec"
93 ;;
94*-*-hpux11*)
95 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
96 IPADDR_IN_DISPLAY=yes
97 AC_DEFINE(PAM_SUN_CODEBASE)
98 AC_DEFINE(USE_PIPES)
99 AC_DEFINE(DISABLE_SHADOW)
100 AC_DEFINE(DISABLE_UTMP)
101 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
102 LIBS="$LIBS -lxnet -lsec"
103 ;;
104*-*-irix5*)
105 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
106 LDFLAGS="$LDFLAGS"
107 PATH="$PATH:/usr/etc"
108 AC_DEFINE(BROKEN_INET_NTOA)
109 ;;
110*-*-irix6*)
111 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
112 LDFLAGS="$LDFLAGS"
113 PATH="$PATH:/usr/etc"
114 AC_DEFINE(WITH_IRIX_ARRAY)
115 AC_DEFINE(WITH_IRIX_PROJECT)
116 AC_DEFINE(WITH_IRIX_AUDIT)
117 AC_CHECK_FUNC(jlimit_startjob, [AC_DEFINE(WITH_IRIX_JOBS)])
118 AC_DEFINE(BROKEN_INET_NTOA)
119 ;;
120*-*-linux*)
121 no_dev_ptmx=1
122 check_for_libcrypt_later=1
123 AC_DEFINE(DONT_TRY_OTHER_AF)
124 AC_DEFINE(PAM_TTY_KLUDGE)
125 inet6_default_4in6=yes
126 ;;
127mips-sony-bsd|mips-sony-newsos4)
128 AC_DEFINE(HAVE_NEWS4)
129 SONY=1
130 AC_CHECK_LIB(iberty, xatexit, AC_DEFINE(HAVE_XATEXIT),
131 AC_MSG_ERROR([*** libiberty missing - please install first or check config.log ***])
132 )
133 ;;
134*-*-netbsd*)
135 need_dash_r=1
136 ;;
137*-*-freebsd*)
138 check_for_libcrypt_later=1
139 ;;
140*-next-*)
141 conf_lastlog_location="/usr/adm/lastlog"
142 conf_utmp_location=/etc/utmp
143 conf_wtmp_location=/usr/adm/wtmp
144 MAIL=/usr/spool/mail
145 AC_DEFINE(HAVE_NEXT)
146 AC_DEFINE(BROKEN_REALPATH)
147 AC_DEFINE(USE_PIPES)
148 AC_DEFINE(BROKEN_SAVED_UIDS)
149 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
150 CFLAGS="$CFLAGS"
151 ;;
152*-*-solaris*)
153 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
154 LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib"
155 need_dash_r=1
156 AC_DEFINE(PAM_SUN_CODEBASE)
157 AC_DEFINE(LOGIN_NEEDS_UTMPX)
158 AC_DEFINE(LOGIN_NEEDS_TERM)
159 AC_DEFINE(PAM_TTY_KLUDGE)
160 # hardwire lastlog location (can't detect it on some versions)
161 conf_lastlog_location="/var/adm/lastlog"
162 AC_MSG_CHECKING(for obsolete utmp and wtmp in solaris2.x)
163 sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'`
164 if test "$sol2ver" -ge 8; then
165 AC_MSG_RESULT(yes)
166 AC_DEFINE(DISABLE_UTMP)
167 AC_DEFINE(DISABLE_WTMP)
168 else
169 AC_MSG_RESULT(no)
170 fi
171 ;;
172*-*-sunos4*)
173 CPPFLAGS="$CPPFLAGS -DSUNOS4"
174 AC_CHECK_FUNCS(getpwanam)
175 AC_DEFINE(PAM_SUN_CODEBASE)
176 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
177 conf_utmp_location=/etc/utmp
178 conf_wtmp_location=/var/adm/wtmp
179 conf_lastlog_location=/var/adm/lastlog
180 AC_DEFINE(USE_PIPES)
181 ;;
182*-ncr-sysv*)
183 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
184 LDFLAGS="$LDFLAGS -L/usr/local/lib"
185 LIBS="$LIBS -lc89"
186 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
187 ;;
188*-sni-sysv*)
189 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
190 # /usr/ucblib MUST NOT be searched on ReliantUNIX
191 LDFLAGS="$LDFLAGS -L/usr/local/lib"
192 IPADDR_IN_DISPLAY=yes
193 AC_DEFINE(USE_PIPES)
194 AC_DEFINE(IP_TOS_IS_BROKEN)
195 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
196 # /usr/ucblib/libucb.a no longer needed on ReliantUNIX
197 # Attention: always take care to bind libsocket and libnsl before libc,
198 # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog
199 ;;
200*-*-sysv4.2*)
201 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
202 LDFLAGS="$LDFLAGS -L/usr/local/lib"
203# enable_suid_ssh=no
204 AC_DEFINE(USE_PIPES)
205 ;;
206*-*-sysv5*)
207 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
208 LDFLAGS="$LDFLAGS -L/usr/local/lib"
209# enable_suid_ssh=no
210 AC_DEFINE(USE_PIPES)
211 ;;
212*-*-sysv*)
213 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
214 LDFLAGS="$LDFLAGS -L/usr/local/lib"
215 ;;
216*-*-sco3.2v4*)
217 CPPFLAGS="$CPPFLAGS -Dftruncate=chsize -I/usr/local/include"
218 LDFLAGS="$LDFLAGS -L/usr/local/lib"
219 LIBS="$LIBS -los -lprot -lx -ltinfo -lm"
220 rsh_path="/usr/bin/rcmd"
221 RANLIB=true
222 no_dev_ptmx=1
223 AC_DEFINE(BROKEN_SYS_TERMIO_H)
224 AC_DEFINE(USE_PIPES)
225 AC_DEFINE(HAVE_SCO_PROTECTED_PW)
226 AC_DEFINE(DISABLE_SHADOW)
227 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
228 AC_DEFINE(BROKEN_SAVED_UIDS)
229 AC_CHECK_FUNCS(getluid setluid)
230 MANTYPE=man
231 do_sco3_extra_lib_check=yes
232 ;;
233*-*-sco3.2v5*)
234 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
235 LDFLAGS="$LDFLAGS -L/usr/local/lib"
236 LIBS="$LIBS -lprot -lx -ltinfo -lm"
237 no_dev_ptmx=1
238 rsh_path="/usr/bin/rcmd"
239 AC_DEFINE(USE_PIPES)
240 AC_DEFINE(HAVE_SCO_PROTECTED_PW)
241 AC_DEFINE(DISABLE_SHADOW)
242 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
243 AC_CHECK_FUNCS(getluid setluid)
244 MANTYPE=man
245 ;;
246*-*-unicos*)
247 no_libsocket=1
248 no_libnsl=1
249 AC_DEFINE(USE_PIPES)
250 LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal,-L/usr/local/lib"
251 LIBS="$LIBS -lgen -lrsc"
252 ;;
253*-dec-osf*)
254 AC_MSG_CHECKING(for Digital Unix SIA)
255 no_osfsia=""
256 AC_ARG_WITH(osfsia,
257 [ --with-osfsia Enable Digital Unix SIA],
258 [
259 if test "x$withval" = "xno" ; then
260 AC_MSG_RESULT(disabled)
261 no_osfsia=1
262 fi
263 ],
264 )
265 if test -z "$no_osfsia" ; then
266 if test -f /etc/sia/matrix.conf; then
267 AC_MSG_RESULT(yes)
268 AC_DEFINE(HAVE_OSF_SIA)
269 AC_DEFINE(DISABLE_LOGIN)
270 LIBS="$LIBS -lsecurity -ldb -lm -laud"
271 else
272 AC_MSG_RESULT(no)
273 fi
274 fi
275 ;;
276
277*-*-nto-qnx)
278 AC_DEFINE(USE_PIPES)
279 AC_DEFINE(NO_X11_UNIX_SOCKETS)
280 AC_DEFINE(MISSING_NFDBITS)
281 AC_DEFINE(MISSING_HOWMANY)
282 AC_DEFINE(MISSING_FD_MASK)
283 ;;
284esac
285
286# Allow user to specify flags
287AC_ARG_WITH(cflags,
288 [ --with-cflags Specify additional flags to pass to compiler],
289 [
290 if test "x$withval" != "xno" ; then
291 CFLAGS="$CFLAGS $withval"
292 fi
293 ]
294)
295AC_ARG_WITH(cppflags,
296 [ --with-cppflags Specify additional flags to pass to preprocessor] ,
297 [
298 if test "x$withval" != "xno"; then
299 CPPFLAGS="$CPPFLAGS $withval"
300 fi
301 ]
302)
303AC_ARG_WITH(ldflags,
304 [ --with-ldflags Specify additional flags to pass to linker],
305 [
306 if test "x$withval" != "xno" ; then
307 LDFLAGS="$LDFLAGS $withval"
308 fi
309 ]
310)
311AC_ARG_WITH(libs,
312 [ --with-libs Specify additional libraries to link with],
313 [
314 if test "x$withval" != "xno" ; then
315 LIBS="$LIBS $withval"
316 fi
317 ]
318)
319
320AC_ARG_WITH(pcre,
321 [ --with-pcre[[=PATH]] Override built in regex library with pcre
322 (optionally in PATH)],
323 [
324 case "$withval" in
325 no) ;;
326 *)
327 if test "x$withval" != "xyes"; then
328 if test -d "$withval/lib"; then
329 if test -n "${need_dash_r}"; then
330 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
331 else
332 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
333 fi
334 else
335 if test -n "${need_dash_r}"; then
336 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
337 else
338 LDFLAGS="-L${withval} ${LDFLAGS}"
339 fi
340 fi
341 if test -d "$withval/include"; then
342 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
343 else
344 CPPFLAGS="-I${withval} ${CPPFLAGS}"
345 fi
346 fi
347
348 AC_CHECK_HEADER(pcreposix.h,
349 AC_CHECK_LIB(pcre, pcre_info,[
350 AC_DEFINE(HAVE_LIBPCRE)
351 LIBS="$LIBS -lpcreposix -lpcre"
352 no_comp_check=yes],
353 AC_MSG_ERROR([*** unable to locate pcre library ***])),
354 AC_MSG_ERROR([*** unable to locate pcreposix.h include file ***]))
355 ;;
356 esac
357 ]
358)
359
360# Checks for libraries.
361AC_CHECK_FUNC(yp_match, , AC_CHECK_LIB(nsl, yp_match))
362AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))
363
364dnl SCO OS3 needs this for libwrap
365if test "x$with_tcp_wrappers" != "xno" ; then
366 if test "x$do_sco3_extra_lib_check" = "xyes" ; then
367 AC_CHECK_LIB(rpc, innetgr, LIBS="-lrpc -lyp -lrpc $LIBS" , , -lyp -lrpc)
368 fi
369fi
370
371AC_CHECK_FUNC(getspnam, ,
372 AC_CHECK_LIB(gen, getspnam, LIBS="$LIBS -lgen"))
373
374dnl zlib is required
375AC_ARG_WITH(zlib,
376 [ --with-zlib=PATH Use zlib in PATH],
377 [
378 if test -d "$withval/lib"; then
379 if test -n "${need_dash_r}"; then
380 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
381 else
382 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
383 fi
384 else
385 if test -n "${need_dash_r}"; then
386 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
387 else
388 LDFLAGS="-L${withval} ${LDFLAGS}"
389 fi
390 fi
391 if test -d "$withval/include"; then
392 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
393 else
394 CPPFLAGS="-I${withval} ${CPPFLAGS}"
395 fi
396 ]
397)
398
399AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***]))
400
401# We don't want to check if we did an pcre override.
402if test -z "$no_comp_check" ; then
403 AC_CHECK_FUNC(regcomp,
404 [ AC_DEFINE(HAVE_REGCOMP)],
405 [
406 AC_CHECK_LIB(pcre, pcre_info,
407 [
408 AC_DEFINE(HAVE_LIBPCRE)
409 LIBS="$LIBS -lpcreposix -lpcre"
410 ],
411 [
412 AC_MSG_ERROR([*** No regex library found.])
413 ])
414 ]
415 )
416fi
417
418dnl UnixWare 2.x
419AC_CHECK_FUNC(strcasecmp,
420 [], [ AC_CHECK_LIB(resolv, strcasecmp, LIBS="$LIBS -lresolv") ]
421)
422AC_CHECK_FUNC(utimes,
423 [], [ AC_CHECK_LIB(c89, utimes, LIBS="$LIBS -lc89") ]
424)
425
426dnl Checks for libutil functions
427AC_CHECK_HEADERS(libutil.h)
428AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN)])
429AC_CHECK_FUNCS(logout updwtmp logwtmp)
430
431AC_FUNC_STRFTIME
432
433# Checks for header files.
434AC_CHECK_HEADERS(bstring.h crypt.h endian.h floatingpoint.h \
435 getopt.h glob.h lastlog.h limits.h login.h \
436 login_cap.h maillock.h netdb.h netgroup.h \
437 netinet/in_systm.h paths.h poll.h pty.h regex.h \
438 security/pam_appl.h shadow.h stddef.h stdint.h \
439 strings.h sys/bitypes.h sys/bsdtty.h sys/cdefs.h \
440 sys/poll.h sys/queue.h sys/select.h sys/stat.h \
441 sys/stropts.h sys/sysmacros.h sys/time.h \
442 sys/ttcompat.h sys/un.h time.h ttyent.h usersec.h \
443 util.h utime.h utmp.h utmpx.h)
444
445# Check for ALTDIRFUNC glob() extension
446AC_MSG_CHECKING(for GLOB_ALTDIRFUNC support)
447AC_EGREP_CPP(FOUNDIT,
448 [
449 #include <glob.h>
450 #ifdef GLOB_ALTDIRFUNC
451 FOUNDIT
452 #endif
453 ],
454 [
455 AC_DEFINE(GLOB_HAS_ALTDIRFUNC)
456 AC_MSG_RESULT(yes)
457 ],
458 [
459 AC_MSG_RESULT(no)
460 ]
461)
462
463# Check for g.gl_matchc glob() extension
464AC_MSG_CHECKING(for gl_matchc field in glob_t)
465AC_EGREP_CPP(FOUNDIT,
466 [
467 #include <glob.h>
468 int main(void){glob_t g; g.gl_matchc = 1;}
469 ],
470 [
471 AC_DEFINE(GLOB_HAS_GL_MATCHC)
472 AC_MSG_RESULT(yes)
473 ],
474 [
475 AC_MSG_RESULT(no)
476 ]
477)
478
479AC_MSG_CHECKING([whether struct dirent allocates space for d_name])
480AC_TRY_RUN(
481 [
482#include <sys/types.h>
483#include <dirent.h>
484int main(void){struct dirent d;return(sizeof(d.d_name)<=sizeof(char));}
485 ],
486 [AC_MSG_RESULT(yes)],
487 [
488 AC_MSG_RESULT(no)
489 AC_DEFINE(BROKEN_ONE_BYTE_DIRENT_D_NAME)
490 ]
491)
492
493# Check whether user wants S/Key support
494SKEY_MSG="no"
495AC_ARG_WITH(skey,
496 [ --with-skey[[=PATH]] Enable S/Key support
497 (optionally in PATH)],
498 [
499 if test "x$withval" != "xno" ; then
500
501 if test "x$withval" != "xyes" ; then
502 CPPFLAGS="$CPPFLAGS -I${withval}/include"
503 LDFLAGS="$LDFLAGS -L${withval}/lib"
504 fi
505
506 AC_DEFINE(SKEY)
507 LIBS="-lskey $LIBS"
508 SKEY_MSG="yes"
509
510 AC_CHECK_FUNC(skey_keyinfo,
511 [],
512 [
513 AC_MSG_ERROR([** Incomplete or missing s/key libraries.])
514 ])
515 fi
516 ]
517)
518
519# Check whether user wants TCP wrappers support
520TCPW_MSG="no"
521AC_ARG_WITH(tcp-wrappers,
522 [ --with-tcp-wrappers[[=PATH]] Enable tcpwrappers support
523 (optionally in PATH)],
524 [
525 if test "x$withval" != "xno" ; then
526 saved_LIBS="$LIBS"
527 saved_LDFLAGS="$LDFLAGS"
528 saved_CPPFLAGS="$CPPFLAGS"
529 if test -n "${withval}" -a "${withval}" != "yes"; then
530 if test -d "${withval}/lib"; then
531 if test -n "${need_dash_r}"; then
532 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
533 else
534 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
535 fi
536 else
537 if test -n "${need_dash_r}"; then
538 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
539 else
540 LDFLAGS="-L${withval} ${LDFLAGS}"
541 fi
542 fi
543 if test -d "${withval}/include"; then
544 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
545 else
546 CPPFLAGS="-I${withval} ${CPPFLAGS}"
547 fi
548 fi
549 LIBS="-lwrap $LIBS"
550 AC_MSG_CHECKING(for libwrap)
551 AC_TRY_LINK(
552 [
553#include <tcpd.h>
554 int deny_severity = 0, allow_severity = 0;
555 ],
556 [hosts_access(0);],
557 [
558 AC_MSG_RESULT(yes)
559 AC_DEFINE(LIBWRAP)
560 TCPW_MSG="yes"
561 ],
562 [
563 AC_MSG_ERROR([*** libwrap missing])
564 ]
565 )
566 fi
567 ]
568)
569
570dnl Checks for library functions.
571AC_CHECK_FUNCS(arc4random atexit b64_ntop bcopy bindresvport_sa \
572 clock fchmod fchown freeaddrinfo futimes gai_strerror \
573 getaddrinfo getcwd getgrouplist getnameinfo getopt \
574 getrlimit getrusage getttyent glob inet_aton inet_ntoa \
575 inet_ntop innetgr login_getcapbool md5_crypt memmove \
576 mkdtemp on_exit openpty readpassphrase realpath \
577 rresvport_af setdtablesize setegid setenv seteuid \
578 setlogin setproctitle setresgid setreuid setrlimit \
579 setsid setvbuf sigaction sigvec snprintf strerror \
580 strlcat strlcpy strmode strsep sysconf tcgetpgrp utimes \
581 vhangup vsnprintf waitpid __b64_ntop _getpty)
582
583dnl IRIX and Solaris 2.5.1 have dirname() in libgen
584AC_CHECK_FUNCS(dirname, [AC_CHECK_HEADERS(libgen.h)] ,[
585 AC_CHECK_LIB(gen, dirname,[
586 AC_CACHE_CHECK([for broken dirname],
587 ac_cv_have_broken_dirname, [
588 save_LIBS="$LIBS"
589 LIBS="$LIBS -lgen"
590 AC_TRY_RUN(
591 [
592#include <libgen.h>
593#include <string.h>
594
595int main(int argc, char **argv) {
596 char *s, buf[32];
597
598 strncpy(buf,"/etc", 32);
599 s = dirname(buf);
600 if (!s || strncmp(s, "/", 32) != 0) {
601 exit(1);
602 } else {
603 exit(0);
604 }
605}
606 ],
607 [ ac_cv_have_broken_dirname="no" ],
608 [ ac_cv_have_broken_dirname="yes" ]
609 )
610 LIBS="$save_LIBS"
611 ])
612 if test "x$ac_cv_have_broken_dirname" = "xno" ; then
613 LIBS="$LIBS -lgen"
614 AC_DEFINE(HAVE_DIRNAME)
615 AC_CHECK_HEADERS(libgen.h)
616 fi
617 ])
618])
619
620dnl Checks for time functions
621AC_CHECK_FUNCS(gettimeofday time)
622dnl Checks for utmp functions
623AC_CHECK_FUNCS(endutent getutent getutid getutline pututline setutent)
624AC_CHECK_FUNCS(utmpname)
625dnl Checks for utmpx functions
626AC_CHECK_FUNCS(endutxent getutxent getutxid getutxline pututxline )
627AC_CHECK_FUNCS(setutxent utmpxname)
628
629AC_CHECK_FUNC(getuserattr,
630 [AC_DEFINE(HAVE_GETUSERATTR)],
631 [AC_CHECK_LIB(s, getuserattr, [LIBS="$LIBS -ls"; AC_DEFINE(HAVE_GETUSERATTR)])]
632)
633
634AC_CHECK_FUNC(daemon,
635 [AC_DEFINE(HAVE_DAEMON)],
636 [AC_CHECK_LIB(bsd, daemon, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])]
637)
638
639AC_CHECK_FUNC(getpagesize,
640 [AC_DEFINE(HAVE_GETPAGESIZE)],
641 [AC_CHECK_LIB(ucb, getpagesize, [LIBS="$LIBS -lucb"; AC_DEFINE(HAVE_GETPAGESIZE)])]
642)
643
644# Check for broken snprintf
645if test "x$ac_cv_func_snprintf" = "xyes" ; then
646 AC_MSG_CHECKING([whether snprintf correctly terminates long strings])
647 AC_TRY_RUN(
648 [
649#include <stdio.h>
650int main(void){char b[5];snprintf(b,5,"123456789");return(b[4]!='\0');}
651 ],
652 [AC_MSG_RESULT(yes)],
653 [
654 AC_MSG_RESULT(no)
655 AC_DEFINE(BROKEN_SNPRINTF)
656 AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor])
657 ]
658 )
659fi
660
661AC_FUNC_GETPGRP
662
663# Check for PAM libs
664PAM_MSG="no"
665AC_ARG_WITH(pam,
666 [ --with-pam Enable PAM support ],
667 [
668 if test "x$withval" != "xno" ; then
669 if test "x$ac_cv_header_security_pam_appl_h" != "xyes" ; then
670 AC_MSG_ERROR([PAM headers not found])
671 fi
672
673 AC_CHECK_LIB(dl, dlopen, , )
674 AC_CHECK_LIB(pam, pam_set_item, , AC_MSG_ERROR([*** libpam missing]))
675 AC_CHECK_FUNCS(pam_getenvlist)
676
677 disable_shadow=yes
678 PAM_MSG="yes"
679
680 AC_DEFINE(USE_PAM)
681 fi
682 ]
683)
684
685# Check for older PAM
686if test "x$PAM_MSG" = "xyes" ; then
687 # Check PAM strerror arguments (old PAM)
688 AC_MSG_CHECKING([whether pam_strerror takes only one argument])
689 AC_TRY_COMPILE(
690 [
691#include <stdlib.h>
692#include <security/pam_appl.h>
693 ],
694 [(void)pam_strerror((pam_handle_t *)NULL, -1);],
695 [AC_MSG_RESULT(no)],
696 [
697 AC_DEFINE(HAVE_OLD_PAM)
698 AC_MSG_RESULT(yes)
699 PAM_MSG="yes (old library)"
700 ]
701 )
702fi
703
704# The big search for OpenSSL
705AC_ARG_WITH(ssl-dir,
706 [ --with-ssl-dir=PATH Specify path to OpenSSL installation ],
707 [
708 if test "x$withval" != "xno" ; then
709 tryssldir=$withval
710 fi
711 ]
712)
713
714saved_LIBS="$LIBS"
715saved_LDFLAGS="$LDFLAGS"
716saved_CPPFLAGS="$CPPFLAGS"
717if test "x$prefix" != "xNONE" ; then
718 tryssldir="$tryssldir $prefix"
719fi
720AC_CACHE_CHECK([for OpenSSL directory], ac_cv_openssldir, [
721 for ssldir in $tryssldir "" /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
722 CPPFLAGS="$saved_CPPFLAGS"
723 LDFLAGS="$saved_LDFLAGS"
724 LIBS="$saved_LIBS -lcrypto"
725
726 # Skip directories if they don't exist
727 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
728 continue;
729 fi
730 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
731 # Try to use $ssldir/lib if it exists, otherwise
732 # $ssldir
733 if test -d "$ssldir/lib" ; then
734 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
735 if test ! -z "$need_dash_r" ; then
736 LDFLAGS="-R$ssldir/lib $LDFLAGS"
737 fi
738 else
739 LDFLAGS="-L$ssldir $saved_LDFLAGS"
740 if test ! -z "$need_dash_r" ; then
741 LDFLAGS="-R$ssldir $LDFLAGS"
742 fi
743 fi
744 # Try to use $ssldir/include if it exists, otherwise
745 # $ssldir
746 if test -d "$ssldir/include" ; then
747 CPPFLAGS="-I$ssldir/include $saved_CPPFLAGS"
748 else
749 CPPFLAGS="-I$ssldir $saved_CPPFLAGS"
750 fi
751 fi
752
753 # Basic test to check for compatible version and correct linking
754 # *does not* test for RSA - that comes later.
755 AC_TRY_RUN(
756 [
757#include <string.h>
758#include <openssl/rand.h>
759int main(void)
760{
761 char a[2048];
762 memset(a, 0, sizeof(a));
763 RAND_add(a, sizeof(a), sizeof(a));
764 return(RAND_status() <= 0);
765}
766 ],
767 [
768 found_crypto=1
769 break;
770 ], []
771 )
772
773 if test ! -z "$found_crypto" ; then
774 break;
775 fi
776 done
777
778 if test -z "$found_crypto" ; then
779 AC_MSG_ERROR([Could not find working OpenSSL library, please install or check config.log])
780 fi
781 if test -z "$ssldir" ; then
782 ssldir="(system)"
783 fi
784
785 ac_cv_openssldir=$ssldir
786])
787
788if (test ! -z "$ac_cv_openssldir" && test "x$ac_cv_openssldir" != "x(system)") ; then
789 AC_DEFINE(HAVE_OPENSSL)
790 dnl Need to recover ssldir - test above runs in subshell
791 ssldir=$ac_cv_openssldir
792 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
793 # Try to use $ssldir/lib if it exists, otherwise
794 # $ssldir
795 if test -d "$ssldir/lib" ; then
796 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
797 if test ! -z "$need_dash_r" ; then
798 LDFLAGS="-R$ssldir/lib $LDFLAGS"
799 fi
800 else
801 LDFLAGS="-L$ssldir $saved_LDFLAGS"
802 if test ! -z "$need_dash_r" ; then
803 LDFLAGS="-R$ssldir $LDFLAGS"
804 fi
805 fi
806 # Try to use $ssldir/include if it exists, otherwise
807 # $ssldir
808 if test -d "$ssldir/include" ; then
809 CPPFLAGS="-I$ssldir/include $saved_CPPFLAGS"
810 else
811 CPPFLAGS="-I$ssldir $saved_CPPFLAGS"
812 fi
813 fi
814fi
815LIBS="$saved_LIBS -lcrypto"
816
817# Now test RSA support
818saved_LIBS="$LIBS"
819AC_MSG_CHECKING([for RSA support])
820for WANTS_RSAREF in "" 1 ; do
821 if test -z "$WANTS_RSAREF" ; then
822 LIBS="$saved_LIBS"
823 else
824 LIBS="$saved_LIBS -lRSAglue -lrsaref"
825 fi
826 AC_TRY_RUN([
827#include <string.h>
828#include <openssl/rand.h>
829#include <openssl/rsa.h>
830#include <openssl/bn.h>
831#include <openssl/sha.h>
832int main(void)
833{
834 int num; RSA *key; static unsigned char p_in[] = "blahblah";
835 unsigned char c[256], p[256];
836 memset(c, 0, sizeof(c)); RAND_add(c, sizeof(c), sizeof(c));
837 if ((key=RSA_generate_key(512, 3, NULL, NULL))==NULL) return(1);
838 num = RSA_public_encrypt(sizeof(p_in) - 1, p_in, c, key, RSA_PKCS1_PADDING);
839 return(-1 == RSA_private_decrypt(num, c, p, key, RSA_PKCS1_PADDING));
840}
841 ],
842 [
843 rsa_works=1
844 break;
845 ], [])
846done
847LIBS="$saved_LIBS"
848
849if test ! -z "$no_rsa" ; then
850 AC_MSG_RESULT(disabled)
851 RSA_MSG="disabled"
852else
853 if test -z "$rsa_works" ; then
854 AC_MSG_WARN([*** No RSA support found *** ])
855 RSA_MSG="no"
856 else
857 if test -z "$WANTS_RSAREF" ; then
858 AC_MSG_RESULT(yes)
859 RSA_MSG="yes"
860 else
861 RSA_MSG="yes (using RSAref)"
862 AC_MSG_RESULT(using RSAref)
863 LIBS="$LIBS -lcrypto -lRSAglue -lrsaref"
864 fi
865 fi
866fi
867
868# Some Linux systems (Slackware) need crypt() from libcrypt, *not* the
869# version in OpenSSL. Skip this for PAM
870if test "x$PAM_MSG" = "xno" -a "x$check_for_libcrypt_later" = "x1"; then
871 AC_CHECK_LIB(crypt, crypt, LIBS="$LIBS -lcrypt")
872fi
873
874# Cheap hack to ensure NEWS-OS libraries are arranged right.
875if test ! -z "$SONY" ; then
876 LIBS="$LIBS -liberty";
877fi
878
879# Checks for data types
880AC_CHECK_SIZEOF(char, 1)
881AC_CHECK_SIZEOF(short int, 2)
882AC_CHECK_SIZEOF(int, 4)
883AC_CHECK_SIZEOF(long int, 4)
884AC_CHECK_SIZEOF(long long int, 8)
885
886# More checks for data types
887AC_CACHE_CHECK([for u_int type], ac_cv_have_u_int, [
888 AC_TRY_COMPILE(
889 [ #include <sys/types.h> ],
890 [ u_int a; a = 1;],
891 [ ac_cv_have_u_int="yes" ],
892 [ ac_cv_have_u_int="no" ]
893 )
894])
895if test "x$ac_cv_have_u_int" = "xyes" ; then
896 AC_DEFINE(HAVE_U_INT)
897 have_u_int=1
898fi
899
900AC_CACHE_CHECK([for intXX_t types], ac_cv_have_intxx_t, [
901 AC_TRY_COMPILE(
902 [ #include <sys/types.h> ],
903 [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
904 [ ac_cv_have_intxx_t="yes" ],
905 [ ac_cv_have_intxx_t="no" ]
906 )
907])
908if test "x$ac_cv_have_intxx_t" = "xyes" ; then
909 AC_DEFINE(HAVE_INTXX_T)
910 have_intxx_t=1
911fi
912
913if (test -z "$have_intxx_t" && \
914 test "x$ac_cv_header_stdint_h" = "xyes")
915then
916 AC_MSG_CHECKING([for intXX_t types in stdint.h])
917 AC_TRY_COMPILE(
918 [ #include <stdint.h> ],
919 [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
920 [
921 AC_DEFINE(HAVE_INTXX_T)
922 AC_MSG_RESULT(yes)
923 ],
924 [ AC_MSG_RESULT(no) ]
925 )
926fi
927
928AC_CACHE_CHECK([for int64_t type], ac_cv_have_int64_t, [
929 AC_TRY_COMPILE(
930 [ #include <sys/types.h> ],
931 [ int64_t a; a = 1;],
932 [ ac_cv_have_int64_t="yes" ],
933 [ ac_cv_have_int64_t="no" ]
934 )
935])
936if test "x$ac_cv_have_int64_t" = "xyes" ; then
937 AC_DEFINE(HAVE_INT64_T)
938 have_int64_t=1
939fi
940
941if test -z "$have_int64_t" ; then
942 AC_MSG_CHECKING([for int64_t type in sys/socket.h])
943 AC_TRY_COMPILE(
944 [ #include <sys/socket.h> ],
945 [ int64_t a; a = 1],
946 [
947 AC_DEFINE(HAVE_INT64_T)
948 AC_MSG_RESULT(yes)
949 ],
950 [ AC_MSG_RESULT(no) ]
951 )
952fi
953
954AC_CACHE_CHECK([for u_intXX_t types], ac_cv_have_u_intxx_t, [
955 AC_TRY_COMPILE(
956 [ #include <sys/types.h> ],
957 [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
958 [ ac_cv_have_u_intxx_t="yes" ],
959 [ ac_cv_have_u_intxx_t="no" ]
960 )
961])
962if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then
963 AC_DEFINE(HAVE_U_INTXX_T)
964 have_u_intxx_t=1
965fi
966
967if test -z "$have_u_intxx_t" ; then
968 AC_MSG_CHECKING([for u_intXX_t types in sys/socket.h])
969 AC_TRY_COMPILE(
970 [ #include <sys/socket.h> ],
971 [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
972 [
973 AC_DEFINE(HAVE_U_INTXX_T)
974 AC_MSG_RESULT(yes)
975 ],
976 [ AC_MSG_RESULT(no) ]
977 )
978fi
979
980AC_CACHE_CHECK([for u_int64_t types], ac_cv_have_u_int64_t, [
981 AC_TRY_COMPILE(
982 [ #include <sys/types.h> ],
983 [ u_int64_t a; a = 1;],
984 [ ac_cv_have_u_int64_t="yes" ],
985 [ ac_cv_have_u_int64_t="no" ]
986 )
987])
988if test "x$ac_cv_have_u_int64_t" = "xyes" ; then
989 AC_DEFINE(HAVE_U_INT64_T)
990 have_u_int64_t=1
991fi
992
993if test -z "$have_u_intxx_t" ; then
994 AC_CACHE_CHECK([for uintXX_t types], ac_cv_have_uintxx_t, [
995 AC_TRY_COMPILE(
996 [
997#include <sys/types.h>
998 ],
999 [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; ],
1000 [ ac_cv_have_uintxx_t="yes" ],
1001 [ ac_cv_have_uintxx_t="no" ]
1002 )
1003 ])
1004 if test "x$ac_cv_have_uintxx_t" = "xyes" ; then
1005 AC_DEFINE(HAVE_UINTXX_T)
1006 fi
1007fi
1008
1009if test -z "$have_uintxx_t" ; then
1010 AC_MSG_CHECKING([for uintXX_t types in stdint.h])
1011 AC_TRY_COMPILE(
1012 [ #include <stdint.h> ],
1013 [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;],
1014 [
1015 AC_DEFINE(HAVE_UINTXX_T)
1016 AC_MSG_RESULT(yes)
1017 ],
1018 [ AC_MSG_RESULT(no) ]
1019 )
1020fi
1021
1022if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \
1023 test "x$ac_cv_header_sys_bitypes_h" = "xyes")
1024then
1025 AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h])
1026 AC_TRY_COMPILE(
1027 [
1028#include <sys/bitypes.h>
1029 ],
1030 [
1031 int8_t a; int16_t b; int32_t c;
1032 u_int8_t e; u_int16_t f; u_int32_t g;
1033 a = b = c = e = f = g = 1;
1034 ],
1035 [
1036 AC_DEFINE(HAVE_U_INTXX_T)
1037 AC_DEFINE(HAVE_INTXX_T)
1038 AC_MSG_RESULT(yes)
1039 ],
1040 [AC_MSG_RESULT(no)]
1041 )
1042fi
1043
1044
1045AC_CACHE_CHECK([for u_char], ac_cv_have_u_char, [
1046 AC_TRY_COMPILE(
1047 [
1048#include <sys/types.h>
1049 ],
1050 [ u_char foo; foo = 125; ],
1051 [ ac_cv_have_u_char="yes" ],
1052 [ ac_cv_have_u_char="no" ]
1053 )
1054])
1055if test "x$ac_cv_have_u_char" = "xyes" ; then
1056 AC_DEFINE(HAVE_U_CHAR)
1057fi
1058
1059TYPE_SOCKLEN_T
1060
1061AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [
1062 AC_TRY_COMPILE(
1063 [
1064#include <sys/types.h>
1065 ],
1066 [ size_t foo; foo = 1235; ],
1067 [ ac_cv_have_size_t="yes" ],
1068 [ ac_cv_have_size_t="no" ]
1069 )
1070])
1071if test "x$ac_cv_have_size_t" = "xyes" ; then
1072 AC_DEFINE(HAVE_SIZE_T)
1073fi
1074
1075AC_CACHE_CHECK([for ssize_t], ac_cv_have_ssize_t, [
1076 AC_TRY_COMPILE(
1077 [
1078#include <sys/types.h>
1079 ],
1080 [ ssize_t foo; foo = 1235; ],
1081 [ ac_cv_have_ssize_t="yes" ],
1082 [ ac_cv_have_ssize_t="no" ]
1083 )
1084])
1085if test "x$ac_cv_have_ssize_t" = "xyes" ; then
1086 AC_DEFINE(HAVE_SSIZE_T)
1087fi
1088
1089AC_CACHE_CHECK([for clock_t], ac_cv_have_clock_t, [
1090 AC_TRY_COMPILE(
1091 [
1092#include <time.h>
1093 ],
1094 [ clock_t foo; foo = 1235; ],
1095 [ ac_cv_have_clock_t="yes" ],
1096 [ ac_cv_have_clock_t="no" ]
1097 )
1098])
1099if test "x$ac_cv_have_clock_t" = "xyes" ; then
1100 AC_DEFINE(HAVE_CLOCK_T)
1101fi
1102
1103AC_CACHE_CHECK([for sa_family_t], ac_cv_have_sa_family_t, [
1104 AC_TRY_COMPILE(
1105 [
1106#include <sys/types.h>
1107#include <sys/socket.h>
1108 ],
1109 [ sa_family_t foo; foo = 1235; ],
1110 [ ac_cv_have_sa_family_t="yes" ],
1111 [ AC_TRY_COMPILE(
1112 [
1113#include <sys/types.h>
1114#include <sys/socket.h>
1115#include <netinet/in.h>
1116 ],
1117 [ sa_family_t foo; foo = 1235; ],
1118 [ ac_cv_have_sa_family_t="yes" ],
1119
1120 [ ac_cv_have_sa_family_t="no" ]
1121 )]
1122 )
1123])
1124if test "x$ac_cv_have_sa_family_t" = "xyes" ; then
1125 AC_DEFINE(HAVE_SA_FAMILY_T)
1126fi
1127
1128AC_CACHE_CHECK([for pid_t], ac_cv_have_pid_t, [
1129 AC_TRY_COMPILE(
1130 [
1131#include <sys/types.h>
1132 ],
1133 [ pid_t foo; foo = 1235; ],
1134 [ ac_cv_have_pid_t="yes" ],
1135 [ ac_cv_have_pid_t="no" ]
1136 )
1137])
1138if test "x$ac_cv_have_pid_t" = "xyes" ; then
1139 AC_DEFINE(HAVE_PID_T)
1140fi
1141
1142AC_CACHE_CHECK([for mode_t], ac_cv_have_mode_t, [
1143 AC_TRY_COMPILE(
1144 [
1145#include <sys/types.h>
1146 ],
1147 [ mode_t foo; foo = 1235; ],
1148 [ ac_cv_have_mode_t="yes" ],
1149 [ ac_cv_have_mode_t="no" ]
1150 )
1151])
1152if test "x$ac_cv_have_mode_t" = "xyes" ; then
1153 AC_DEFINE(HAVE_MODE_T)
1154fi
1155
1156
1157AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [
1158 AC_TRY_COMPILE(
1159 [
1160#include <sys/types.h>
1161#include <sys/socket.h>
1162 ],
1163 [ struct sockaddr_storage s; ],
1164 [ ac_cv_have_struct_sockaddr_storage="yes" ],
1165 [ ac_cv_have_struct_sockaddr_storage="no" ]
1166 )
1167])
1168if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
1169 AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)
1170fi
1171
1172AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [
1173 AC_TRY_COMPILE(
1174 [
1175#include <sys/types.h>
1176#include <netinet/in.h>
1177 ],
1178 [ struct sockaddr_in6 s; s.sin6_family = 0; ],
1179 [ ac_cv_have_struct_sockaddr_in6="yes" ],
1180 [ ac_cv_have_struct_sockaddr_in6="no" ]
1181 )
1182])
1183if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
1184 AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)
1185fi
1186
1187AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [
1188 AC_TRY_COMPILE(
1189 [
1190#include <sys/types.h>
1191#include <netinet/in.h>
1192 ],
1193 [ struct in6_addr s; s.s6_addr[0] = 0; ],
1194 [ ac_cv_have_struct_in6_addr="yes" ],
1195 [ ac_cv_have_struct_in6_addr="no" ]
1196 )
1197])
1198if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
1199 AC_DEFINE(HAVE_STRUCT_IN6_ADDR)
1200fi
1201
1202AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [
1203 AC_TRY_COMPILE(
1204 [
1205#include <sys/types.h>
1206#include <sys/socket.h>
1207#include <netdb.h>
1208 ],
1209 [ struct addrinfo s; s.ai_flags = AI_PASSIVE; ],
1210 [ ac_cv_have_struct_addrinfo="yes" ],
1211 [ ac_cv_have_struct_addrinfo="no" ]
1212 )
1213])
1214if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
1215 AC_DEFINE(HAVE_STRUCT_ADDRINFO)
1216fi
1217
1218AC_CACHE_CHECK([for struct timeval], ac_cv_have_struct_timeval, [
1219 AC_TRY_COMPILE(
1220 [ #include <sys/time.h> ],
1221 [ struct timeval tv; tv.tv_sec = 1;],
1222 [ ac_cv_have_struct_timeval="yes" ],
1223 [ ac_cv_have_struct_timeval="no" ]
1224 )
1225])
1226if test "x$ac_cv_have_struct_timeval" = "xyes" ; then
1227 AC_DEFINE(HAVE_STRUCT_TIMEVAL)
1228 have_struct_timeval=1
1229fi
1230
1231# If we don't have int64_t then we can't compile sftp-server. So don't
1232# even attempt to do it.
1233if test "x$ac_cv_have_int64_t" = "xno" -a \
1234 "x$ac_cv_sizeof_long_int" != "x8" -a \
1235 "x$ac_cv_sizeof_long_long_int" = "x0" ; then
1236 NO_SFTP='#'
1237else
1238dnl test snprintf (broken on SCO w/gcc)
1239 AC_TRY_RUN(
1240 [
1241#include <stdio.h>
1242#include <string.h>
1243#ifdef HAVE_SNPRINTF
1244main()
1245{
1246 char buf[50];
1247 char expected_out[50];
1248 int mazsize = 50 ;
1249#if (SIZEOF_LONG_INT == 8)
1250 long int num = 0x7fffffffffffffff;
1251#else
1252 long long num = 0x7fffffffffffffffll;
1253#endif
1254 strcpy(expected_out, "9223372036854775807");
1255 snprintf(buf, mazsize, "%lld", num);
1256 if(strcmp(buf, expected_out) != 0)
1257 exit(1);
1258 exit(0);
1259}
1260#else
1261main() { exit(0); }
1262#endif
1263 ], [ true ], [ AC_DEFINE(BROKEN_SNPRINTF) ]
1264 )
1265fi
1266AC_SUBST(NO_SFTP)
1267
1268dnl Checks for structure members
1269OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmp.h, HAVE_HOST_IN_UTMP)
1270OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmpx.h, HAVE_HOST_IN_UTMPX)
1271OSSH_CHECK_HEADER_FOR_FIELD(syslen, utmpx.h, HAVE_SYSLEN_IN_UTMPX)
1272OSSH_CHECK_HEADER_FOR_FIELD(ut_pid, utmp.h, HAVE_PID_IN_UTMP)
1273OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmp.h, HAVE_TYPE_IN_UTMP)
1274OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmpx.h, HAVE_TYPE_IN_UTMPX)
1275OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmp.h, HAVE_TV_IN_UTMP)
1276OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmp.h, HAVE_ID_IN_UTMP)
1277OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmpx.h, HAVE_ID_IN_UTMPX)
1278OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmp.h, HAVE_ADDR_IN_UTMP)
1279OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmpx.h, HAVE_ADDR_IN_UTMPX)
1280OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmp.h, HAVE_ADDR_V6_IN_UTMP)
1281OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmpx.h, HAVE_ADDR_V6_IN_UTMPX)
1282OSSH_CHECK_HEADER_FOR_FIELD(ut_exit, utmp.h, HAVE_EXIT_IN_UTMP)
1283OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmp.h, HAVE_TIME_IN_UTMP)
1284OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmpx.h, HAVE_TIME_IN_UTMPX)
1285OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmpx.h, HAVE_TV_IN_UTMPX)
1286
1287AC_CHECK_MEMBERS([struct stat.st_blksize])
1288
1289AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage],
1290 ac_cv_have_ss_family_in_struct_ss, [
1291 AC_TRY_COMPILE(
1292 [
1293#include <sys/types.h>
1294#include <sys/socket.h>
1295 ],
1296 [ struct sockaddr_storage s; s.ss_family = 1; ],
1297 [ ac_cv_have_ss_family_in_struct_ss="yes" ],
1298 [ ac_cv_have_ss_family_in_struct_ss="no" ],
1299 )
1300])
1301if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
1302 AC_DEFINE(HAVE_SS_FAMILY_IN_SS)
1303fi
1304
1305AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage],
1306 ac_cv_have___ss_family_in_struct_ss, [
1307 AC_TRY_COMPILE(
1308 [
1309#include <sys/types.h>
1310#include <sys/socket.h>
1311 ],
1312 [ struct sockaddr_storage s; s.__ss_family = 1; ],
1313 [ ac_cv_have___ss_family_in_struct_ss="yes" ],
1314 [ ac_cv_have___ss_family_in_struct_ss="no" ]
1315 )
1316])
1317if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
1318 AC_DEFINE(HAVE___SS_FAMILY_IN_SS)
1319fi
1320
1321AC_CACHE_CHECK([for pw_class field in struct passwd],
1322 ac_cv_have_pw_class_in_struct_passwd, [
1323 AC_TRY_COMPILE(
1324 [
1325#include <pwd.h>
1326 ],
1327 [ struct passwd p; p.pw_class = 0; ],
1328 [ ac_cv_have_pw_class_in_struct_passwd="yes" ],
1329 [ ac_cv_have_pw_class_in_struct_passwd="no" ]
1330 )
1331])
1332if test "x$ac_cv_have_pw_class_in_struct_passwd" = "xyes" ; then
1333 AC_DEFINE(HAVE_PW_CLASS_IN_PASSWD)
1334fi
1335
1336AC_CACHE_CHECK([for pw_expire field in struct passwd],
1337 ac_cv_have_pw_expire_in_struct_passwd, [
1338 AC_TRY_COMPILE(
1339 [
1340#include <pwd.h>
1341 ],
1342 [ struct passwd p; p.pw_expire = 0; ],
1343 [ ac_cv_have_pw_expire_in_struct_passwd="yes" ],
1344 [ ac_cv_have_pw_expire_in_struct_passwd="no" ]
1345 )
1346])
1347if test "x$ac_cv_have_pw_expire_in_struct_passwd" = "xyes" ; then
1348 AC_DEFINE(HAVE_PW_EXPIRE_IN_PASSWD)
1349fi
1350
1351AC_CACHE_CHECK([for pw_change field in struct passwd],
1352 ac_cv_have_pw_change_in_struct_passwd, [
1353 AC_TRY_COMPILE(
1354 [
1355#include <pwd.h>
1356 ],
1357 [ struct passwd p; p.pw_change = 0; ],
1358 [ ac_cv_have_pw_change_in_struct_passwd="yes" ],
1359 [ ac_cv_have_pw_change_in_struct_passwd="no" ]
1360 )
1361])
1362if test "x$ac_cv_have_pw_change_in_struct_passwd" = "xyes" ; then
1363 AC_DEFINE(HAVE_PW_CHANGE_IN_PASSWD)
1364fi
1365
1366AC_CACHE_CHECK([if libc defines __progname], ac_cv_libc_defines___progname, [
1367 AC_TRY_LINK([],
1368 [ extern char *__progname; printf("%s", __progname); ],
1369 [ ac_cv_libc_defines___progname="yes" ],
1370 [ ac_cv_libc_defines___progname="no" ]
1371 )
1372])
1373if test "x$ac_cv_libc_defines___progname" = "xyes" ; then
1374 AC_DEFINE(HAVE___PROGNAME)
1375fi
1376
1377AC_CACHE_CHECK([whether getopt has optreset support],
1378 ac_cv_have_getopt_optreset, [
1379 AC_TRY_LINK(
1380 [
1381#include <getopt.h>
1382 ],
1383 [ extern int optreset; optreset = 0; ],
1384 [ ac_cv_have_getopt_optreset="yes" ],
1385 [ ac_cv_have_getopt_optreset="no" ]
1386 )
1387])
1388if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then
1389 AC_DEFINE(HAVE_GETOPT_OPTRESET)
1390fi
1391
1392AC_CACHE_CHECK([if libc defines sys_errlist], ac_cv_libc_defines_sys_errlist, [
1393 AC_TRY_LINK([],
1394 [ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);],
1395 [ ac_cv_libc_defines_sys_errlist="yes" ],
1396 [ ac_cv_libc_defines_sys_errlist="no" ]
1397 )
1398])
1399if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then
1400 AC_DEFINE(HAVE_SYS_ERRLIST)
1401fi
1402
1403
1404AC_CACHE_CHECK([if libc defines sys_nerr], ac_cv_libc_defines_sys_nerr, [
1405 AC_TRY_LINK([],
1406 [ extern int sys_nerr; printf("%i", sys_nerr);],
1407 [ ac_cv_libc_defines_sys_nerr="yes" ],
1408 [ ac_cv_libc_defines_sys_nerr="no" ]
1409 )
1410])
1411if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then
1412 AC_DEFINE(HAVE_SYS_NERR)
1413fi
1414
1415
1416# Check whether user wants Kerberos support
1417SCARD_MSG="no"
1418AC_ARG_WITH(smartcard,
1419 [ --with-smartcard Enable smartcard support],
1420 [
1421 if test "x$withval" != "xno" ; then
1422 if test "x$withval" != "xyes" ; then
1423 CPPFLAGS="$CPPFLAGS -I${withval}"
1424 LDFLAGS="$LDFLAGS -L${withval}"
1425 if test ! -z "$need_dash_r" ; then
1426 LDFLAGS="$LDFLAGS -R${withval}"
1427 fi
1428 if test ! -z "$blibpath" ; then
1429 blibpath="$blibpath:${withval}"
1430 fi
1431 fi
1432 AC_CHECK_HEADERS(sectok.h)
1433 if test "$ac_cv_header_sectok_h" != yes; then
1434 AC_MSG_ERROR(Can't find sectok.h)
1435 fi
1436 AC_CHECK_LIB(sectok, sectok_open)
1437 if test "$ac_cv_lib_sectok_sectok_open" != yes; then
1438 AC_MSG_ERROR(Can't find libsectok)
1439 fi
1440 AC_DEFINE(SMARTCARD)
1441 SCARD_MSG="yes"
1442 fi
1443 ]
1444)
1445
1446# Check whether user wants Kerberos support
1447KRB4_MSG="no"
1448AC_ARG_WITH(kerberos4,
1449 [ --with-kerberos4=PATH Enable Kerberos 4 support],
1450 [
1451 if test "x$withval" != "xno" ; then
1452 if test "x$withval" != "xyes" ; then
1453 CPPFLAGS="$CPPFLAGS -I${withval}/include"
1454 LDFLAGS="$LDFLAGS -L${withval}/lib"
1455 if test ! -z "$need_dash_r" ; then
1456 LDFLAGS="$LDFLAGS -R${withval}/lib"
1457 fi
1458 if test ! -z "$blibpath" ; then
1459 blibpath="$blibpath:${withval}/lib"
1460 fi
1461 else
1462 if test -d /usr/include/kerberosIV ; then
1463 CPPFLAGS="$CPPFLAGS -I/usr/include/kerberosIV"
1464 fi
1465 fi
1466
1467 AC_CHECK_HEADERS(krb.h)
1468 if test "$ac_cv_header_krb_h" != yes; then
1469 AC_MSG_WARN([Cannot find krb.h, build may fail])
1470 fi
1471 AC_CHECK_LIB(krb, main)
1472 if test "$ac_cv_lib_krb_main" != yes; then
1473 AC_CHECK_LIB(krb4, main)
1474 if test "$ac_cv_lib_krb4_main" != yes; then
1475 AC_MSG_WARN([Cannot find libkrb nor libkrb4, build may fail])
1476 else
1477 KLIBS="-lkrb4"
1478 fi
1479 else
1480 KLIBS="-lkrb"
1481 fi
1482 AC_CHECK_LIB(des, des_cbc_encrypt)
1483 if test "$ac_cv_lib_des_des_cbc_encrypt" != yes; then
1484 AC_CHECK_LIB(des425, des_cbc_encrypt)
1485 if test "$ac_cv_lib_des425_des_cbc_encrypt" != yes; then
1486 AC_MSG_WARN([Cannot find libdes nor libdes425, build may fail])
1487 else
1488 KLIBS="-ldes425"
1489 fi
1490 else
1491 KLIBS="-ldes"
1492 fi
1493 AC_CHECK_LIB(resolv, dn_expand, , )
1494 KRB4=yes
1495 KRB4_MSG="yes"
1496 AC_DEFINE(KRB4)
1497 fi
1498 ]
1499)
1500
1501# Check whether user wants AFS support
1502AFS_MSG="no"
1503AC_ARG_WITH(afs,
1504 [ --with-afs=PATH Enable AFS support],
1505 [
1506 if test "x$withval" != "xno" ; then
1507
1508 if test "x$withval" != "xyes" ; then
1509 CPPFLAGS="$CPPFLAGS -I${withval}/include"
1510 LDFLAGS="$LDFLAGS -L${withval}/lib"
1511 fi
1512
1513 if test -z "$KRB4" ; then
1514 AC_MSG_WARN([AFS requires Kerberos IV support, build may fail])
1515 fi
1516
1517 LIBS="-lkafs $LIBS"
1518 if test ! -z "$AFS_LIBS" ; then
1519 LIBS="$LIBS $AFS_LIBS"
1520 fi
1521 AC_DEFINE(AFS)
1522 AFS_MSG="yes"
1523 fi
1524 ]
1525)
1526LIBS="$LIBS $KLIBS"
1527
1528# Looking for programs, paths and files
1529AC_ARG_WITH(rsh,
1530 [ --with-rsh=PATH Specify path to remote shell program ],
1531 [
1532 if test "x$withval" != "$no" ; then
1533 rsh_path=$withval
1534 fi
1535 ],
1536 [
1537 AC_PATH_PROG(rsh_path, rsh)
1538 ]
1539)
1540
1541AC_ARG_WITH(xauth,
1542 [ --with-xauth=PATH Specify path to xauth program ],
1543 [
1544 if test "x$withval" != "xno" ; then
1545 xauth_path=$withval
1546 fi
1547 ],
1548 [
1549 AC_PATH_PROG(xauth_path, xauth,,$PATH:/usr/X/bin:/usr/bin/X11:/usr/X11R6/bin:/usr/openwin/bin)
1550 if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then
1551 xauth_path="/usr/openwin/bin/xauth"
1552 fi
1553 ]
1554)
1555
1556if test -z "$xauth_path" ; then
1557 XAUTH_PATH="undefined"
1558 AC_SUBST(XAUTH_PATH)
1559else
1560 AC_DEFINE_UNQUOTED(XAUTH_PATH, "$xauth_path")
1561 XAUTH_PATH=$xauth_path
1562 AC_SUBST(XAUTH_PATH)
1563fi
1564if test ! -z "$rsh_path" ; then
1565 AC_DEFINE_UNQUOTED(RSH_PATH, "$rsh_path")
1566fi
1567
1568# Check for mail directory (last resort if we cannot get it from headers)
1569if test ! -z "$MAIL" ; then
1570 maildir=`dirname $MAIL`
1571 AC_DEFINE_UNQUOTED(MAIL_DIRECTORY, "$maildir")
1572fi
1573
1574if test -z "$no_dev_ptmx" ; then
1575 AC_CHECK_FILE("/dev/ptmx",
1576 [
1577 AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX)
1578 have_dev_ptmx=1
1579 ]
1580 )
1581fi
1582AC_CHECK_FILE("/dev/ptc",
1583 [
1584 AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC)
1585 have_dev_ptc=1
1586 ]
1587)
1588
1589# Options from here on. Some of these are preset by platform above
1590
1591# Check for user-specified random device, otherwise check /dev/urandom
1592AC_ARG_WITH(random,
1593 [ --with-random=FILE read entropy from FILE (default=/dev/urandom)],
1594 [
1595 if test "x$withval" != "xno" ; then
1596 RANDOM_POOL="$withval";
1597 AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL")
1598 fi
1599 ],
1600 [
1601 # Check for random device
1602 AC_CHECK_FILE("/dev/urandom",
1603 [
1604 RANDOM_POOL="/dev/urandom";
1605 AC_SUBST(RANDOM_POOL)
1606 AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL")
1607 ]
1608 )
1609 ]
1610)
1611
1612# Check for PRNGD/EGD pool file
1613AC_ARG_WITH(prngd-port,
1614 [ --with-prngd-port=PORT read entropy from PRNGD/EGD localhost:PORT],
1615 [
1616 if test ! -z "$withval" -a "x$withval" != "xno" ; then
1617 PRNGD_PORT="$withval"
1618 AC_DEFINE_UNQUOTED(PRNGD_PORT, $PRNGD_PORT)
1619 fi
1620 ]
1621)
1622
1623# Check for PRNGD/EGD pool file
1624AC_ARG_WITH(prngd-socket,
1625 [ --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)],
1626 [
1627 if test "x$withval" != "xno" ; then
1628 PRNGD_SOCKET="$withval"
1629 AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
1630 fi
1631 ],
1632 [
1633 # Check for existing socket only if we don't have a random device already
1634 if test -z "$RANDOM_POOL" ; then
1635 AC_MSG_CHECKING(for PRNGD/EGD socket)
1636 # Insert other locations here
1637 for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do
1638 if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then
1639 PRNGD_SOCKET="$sock"
1640 AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
1641 break;
1642 fi
1643 done
1644 if test ! -z "$PRNGD_SOCKET" ; then
1645 AC_MSG_RESULT($PRNGD_SOCKET)
1646 else
1647 AC_MSG_RESULT(not found)
1648 fi
1649 fi
1650 ]
1651)
1652
1653
1654# detect pathnames for entropy gathering commands, if we need them
1655INSTALL_SSH_PRNG_CMDS=""
1656rm -f prng_commands
1657if (test -z "$RANDOM_POOL" && test -z "$PRNGD") ; then
1658 # Use these commands to collect entropy
1659 OSSH_PATH_ENTROPY_PROG(PROG_LS, ls)
1660 OSSH_PATH_ENTROPY_PROG(PROG_NETSTAT, netstat)
1661 OSSH_PATH_ENTROPY_PROG(PROG_ARP, arp)
1662 OSSH_PATH_ENTROPY_PROG(PROG_IFCONFIG, ifconfig)
1663 OSSH_PATH_ENTROPY_PROG(PROG_JSTAT, jstat)
1664 OSSH_PATH_ENTROPY_PROG(PROG_PS, ps)
1665 OSSH_PATH_ENTROPY_PROG(PROG_SAR, sar)
1666 OSSH_PATH_ENTROPY_PROG(PROG_W, w)
1667 OSSH_PATH_ENTROPY_PROG(PROG_WHO, who)
1668 OSSH_PATH_ENTROPY_PROG(PROG_LAST, last)
1669 OSSH_PATH_ENTROPY_PROG(PROG_LASTLOG, lastlog)
1670 OSSH_PATH_ENTROPY_PROG(PROG_DF, df)
1671 OSSH_PATH_ENTROPY_PROG(PROG_VMSTAT, vmstat)
1672 OSSH_PATH_ENTROPY_PROG(PROG_UPTIME, uptime)
1673 OSSH_PATH_ENTROPY_PROG(PROG_IPCS, ipcs)
1674 OSSH_PATH_ENTROPY_PROG(PROG_TAIL, tail)
1675
1676 INSTALL_SSH_PRNG_CMDS="yes"
1677fi
1678AC_SUBST(INSTALL_SSH_PRNG_CMDS)
1679
1680
1681AC_ARG_WITH(mantype,
1682 [ --with-mantype=man|cat|doc Set man page type],
1683 [
1684 case "$withval" in
1685 man|cat|doc)
1686 MANTYPE=$withval
1687 ;;
1688 *)
1689 AC_MSG_ERROR(invalid man type: $withval)
1690 ;;
1691 esac
1692 ]
1693)
1694if test -z "$MANTYPE"; then
1695 AC_PATH_PROGS(NROFF, nroff awf, /bin/false, /usr/bin:/usr/ucb)
1696 if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then
1697 MANTYPE=doc
1698 elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then
1699 MANTYPE=man
1700 else
1701 MANTYPE=cat
1702 fi
1703fi
1704AC_SUBST(MANTYPE)
1705if test "$MANTYPE" = "doc"; then
1706 mansubdir=man;
1707else
1708 mansubdir=$MANTYPE;
1709fi
1710AC_SUBST(mansubdir)
1711
1712# Check whether to enable MD5 passwords
1713MD5_MSG="no"
1714AC_ARG_WITH(md5-passwords,
1715 [ --with-md5-passwords Enable use of MD5 passwords],
1716 [
1717 if test "x$withval" != "xno" ; then
1718 AC_DEFINE(HAVE_MD5_PASSWORDS)
1719 MD5_MSG="yes"
1720 fi
1721 ]
1722)
1723
1724# Whether to disable shadow password support
1725AC_ARG_WITH(shadow,
1726 [ --without-shadow Disable shadow password support],
1727 [
1728 if test "x$withval" = "xno" ; then
1729 AC_DEFINE(DISABLE_SHADOW)
1730 disable_shadow=yes
1731 fi
1732 ]
1733)
1734
1735if test -z "$disable_shadow" ; then
1736 AC_MSG_CHECKING([if the systems has expire shadow information])
1737 AC_TRY_COMPILE(
1738 [
1739#include <sys/types.h>
1740#include <shadow.h>
1741 struct spwd sp;
1742 ],[ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; ],
1743 [ sp_expire_available=yes ], []
1744 )
1745
1746 if test "x$sp_expire_available" = "xyes" ; then
1747 AC_MSG_RESULT(yes)
1748 AC_DEFINE(HAS_SHADOW_EXPIRE)
1749 else
1750 AC_MSG_RESULT(no)
1751 fi
1752fi
1753
1754# Use ip address instead of hostname in $DISPLAY
1755if test ! -z "$IPADDR_IN_DISPLAY" ; then
1756 DISPLAY_HACK_MSG="yes"
1757 AC_DEFINE(IPADDR_IN_DISPLAY)
1758else
1759 DISPLAY_HACK_MSG="no"
1760 AC_ARG_WITH(ipaddr-display,
1761 [ --with-ipaddr-display Use ip address instead of hostname in \$DISPLAY],
1762 [
1763 if test "x$withval" != "xno" ; then
1764 AC_DEFINE(IPADDR_IN_DISPLAY)
1765 DISPLAY_HACK_MSG="yes"
1766 fi
1767 ]
1768 )
1769fi
1770
1771# Whether to mess with the default path
1772SERVER_PATH_MSG="(default)"
1773AC_ARG_WITH(default-path,
1774 [ --with-default-path=PATH Specify default \$PATH environment for server],
1775 [
1776 if test "x$withval" != "xno" ; then
1777 user_path="$withval"
1778 SERVER_PATH_MSG="$withval"
1779 fi
1780 ],
1781 [
1782 AC_TRY_RUN(
1783 [
1784/* find out what STDPATH is */
1785#include <stdio.h>
1786#ifdef HAVE_PATHS_H
1787# include <paths.h>
1788#endif
1789#ifndef _PATH_STDPATH
1790# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
1791#endif
1792#include <sys/types.h>
1793#include <sys/stat.h>
1794#include <fcntl.h>
1795#define DATA "conftest.stdpath"
1796
1797main()
1798{
1799 FILE *fd;
1800 int rc;
1801
1802 fd = fopen(DATA,"w");
1803 if(fd == NULL)
1804 exit(1);
1805
1806 if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0)
1807 exit(1);
1808
1809 exit(0);
1810}
1811 ], [ user_path=`cat conftest.stdpath` ],
1812 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ],
1813 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ]
1814 )
1815# make sure $bindir is in USER_PATH so scp will work
1816 t_bindir=`eval echo ${bindir}`
1817 case $t_bindir in
1818 NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;;
1819 esac
1820 case $t_bindir in
1821 NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;;
1822 esac
1823 echo $user_path | grep ":$t_bindir" > /dev/null 2>&1
1824 if test $? -ne 0 ; then
1825 echo $user_path | grep "^$t_bindir" > /dev/null 2>&1
1826 if test $? -ne 0 ; then
1827 user_path=$user_path:$t_bindir
1828 AC_MSG_RESULT(Adding $t_bindir to USER_PATH so scp will work)
1829 fi
1830 fi
1831 ]
1832)
1833AC_DEFINE_UNQUOTED(USER_PATH, "$user_path")
1834AC_SUBST(user_path)
1835
1836# Whether to force IPv4 by default (needed on broken glibc Linux)
1837IPV4_HACK_MSG="no"
1838AC_ARG_WITH(ipv4-default,
1839 [ --with-ipv4-default Use IPv4 by connections unless '-6' specified],
1840 [
1841 if test "x$withval" != "xno" ; then
1842 AC_DEFINE(IPV4_DEFAULT)
1843 IPV4_HACK_MSG="yes"
1844 fi
1845 ]
1846)
1847
1848AC_MSG_CHECKING([if we need to convert IPv4 in IPv6-mapped addresses])
1849IPV4_IN6_HACK_MSG="no"
1850AC_ARG_WITH(4in6,
1851 [ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses],
1852 [
1853 if test "x$withval" != "xno" ; then
1854 AC_MSG_RESULT(yes)
1855 AC_DEFINE(IPV4_IN_IPV6)
1856 IPV4_IN6_HACK_MSG="yes"
1857 else
1858 AC_MSG_RESULT(no)
1859 fi
1860 ],[
1861 if test "x$inet6_default_4in6" = "xyes"; then
1862 AC_MSG_RESULT([yes (default)])
1863 AC_DEFINE(IPV4_IN_IPV6)
1864 IPV4_IN6_HACK_MSG="yes"
1865 else
1866 AC_MSG_RESULT([no (default)])
1867 fi
1868 ]
1869)
1870
1871# Whether to enable BSD auth support
1872AC_ARG_WITH(bsd-auth,
1873 [ --with-bsd-auth Enable BSD auth support],
1874 [
1875 if test "x$withval" != "xno" ; then
1876 AC_DEFINE(BSD_AUTH)
1877 bsd_auth=yes
1878 fi
1879 ]
1880)
1881
1882AC_MSG_CHECKING(whether to install ssh as suid root)
1883AC_ARG_ENABLE(suid-ssh,
1884[ --enable-suid-ssh Install ssh as suid root (default)
1885 --disable-suid-ssh Install ssh without suid bit],
1886[ case "$enableval" in
1887 no)
1888 AC_MSG_RESULT(no)
1889 SSHMODE=0711
1890 ;;
1891 *) AC_MSG_RESULT(yes)
1892 SSHMODE=4711
1893 ;;
1894 esac ],
1895 AC_MSG_RESULT(yes)
1896 SSHMODE=4711
1897)
1898AC_SUBST(SSHMODE)
1899
1900
1901# Where to place sshd.pid
1902piddir=/var/run
1903AC_ARG_WITH(pid-dir,
1904 [ --with-pid-dir=PATH Specify location of ssh.pid file],
1905 [
1906 if test "x$withval" != "xno" ; then
1907 piddir=$withval
1908 fi
1909 ]
1910)
1911
1912# make sure the directory exists
1913if test ! -d $piddir ; then
1914 piddir=`eval echo ${sysconfdir}`
1915 case $piddir in
1916 NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;;
1917 esac
1918fi
1919
1920AC_DEFINE_UNQUOTED(_PATH_SSH_PIDDIR, "$piddir")
1921AC_SUBST(piddir)
1922
1923dnl allow user to disable some login recording features
1924AC_ARG_ENABLE(lastlog,
1925 [ --disable-lastlog disable use of lastlog even if detected [no]],
1926 [ AC_DEFINE(DISABLE_LASTLOG) ]
1927)
1928AC_ARG_ENABLE(utmp,
1929 [ --disable-utmp disable use of utmp even if detected [no]],
1930 [ AC_DEFINE(DISABLE_UTMP) ]
1931)
1932AC_ARG_ENABLE(utmpx,
1933 [ --disable-utmpx disable use of utmpx even if detected [no]],
1934 [ AC_DEFINE(DISABLE_UTMPX) ]
1935)
1936AC_ARG_ENABLE(wtmp,
1937 [ --disable-wtmp disable use of wtmp even if detected [no]],
1938 [ AC_DEFINE(DISABLE_WTMP) ]
1939)
1940AC_ARG_ENABLE(wtmpx,
1941 [ --disable-wtmpx disable use of wtmpx even if detected [no]],
1942 [ AC_DEFINE(DISABLE_WTMPX) ]
1943)
1944AC_ARG_ENABLE(libutil,
1945 [ --disable-libutil disable use of libutil (login() etc.) [no]],
1946 [ AC_DEFINE(DISABLE_LOGIN) ]
1947)
1948AC_ARG_ENABLE(pututline,
1949 [ --disable-pututline disable use of pututline() etc. ([uw]tmp) [no]],
1950 [ AC_DEFINE(DISABLE_PUTUTLINE) ]
1951)
1952AC_ARG_ENABLE(pututxline,
1953 [ --disable-pututxline disable use of pututxline() etc. ([uw]tmpx) [no]],
1954 [ AC_DEFINE(DISABLE_PUTUTXLINE) ]
1955)
1956AC_ARG_WITH(lastlog,
1957 [ --with-lastlog=FILE|DIR specify lastlog location [common locations]],
1958 [
1959 if test "x$withval" = "xno" ; then
1960 AC_DEFINE(DISABLE_LASTLOG)
1961 else
1962 conf_lastlog_location=$withval
1963 fi
1964 ]
1965)
1966
1967dnl lastlog, [uw]tmpx? detection
1968dnl NOTE: set the paths in the platform section to avoid the
1969dnl need for command-line parameters
1970dnl lastlog and [uw]tmp are subject to a file search if all else fails
1971
1972dnl lastlog detection
1973dnl NOTE: the code itself will detect if lastlog is a directory
1974AC_MSG_CHECKING([if your system defines LASTLOG_FILE])
1975AC_TRY_COMPILE([
1976#include <sys/types.h>
1977#include <utmp.h>
1978#ifdef HAVE_LASTLOG_H
1979# include <lastlog.h>
1980#endif
1981#ifdef HAVE_PATHS_H
1982# include <paths.h>
1983#endif
1984#ifdef HAVE_LOGIN_H
1985# include <login.h>
1986#endif
1987 ],
1988 [ char *lastlog = LASTLOG_FILE; ],
1989 [ AC_MSG_RESULT(yes) ],
1990 [
1991 AC_MSG_RESULT(no)
1992 AC_MSG_CHECKING([if your system defines _PATH_LASTLOG])
1993 AC_TRY_COMPILE([
1994#include <sys/types.h>
1995#include <utmp.h>
1996#ifdef HAVE_LASTLOG_H
1997# include <lastlog.h>
1998#endif
1999#ifdef HAVE_PATHS_H
2000# include <paths.h>
2001#endif
2002 ],
2003 [ char *lastlog = _PATH_LASTLOG; ],
2004 [ AC_MSG_RESULT(yes) ],
2005 [
2006 AC_MSG_RESULT(no)
2007 system_lastlog_path=no
2008 ])
2009 ]
2010)
2011
2012if test -z "$conf_lastlog_location"; then
2013 if test x"$system_lastlog_path" = x"no" ; then
2014 for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
2015 if (test -d "$f" || test -f "$f") ; then
2016 conf_lastlog_location=$f
2017 fi
2018 done
2019 if test -z "$conf_lastlog_location"; then
2020 AC_MSG_WARN([** Cannot find lastlog **])
2021 dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx
2022 fi
2023 fi
2024fi
2025
2026if test -n "$conf_lastlog_location"; then
2027 AC_DEFINE_UNQUOTED(CONF_LASTLOG_FILE, "$conf_lastlog_location")
2028fi
2029
2030dnl utmp detection
2031AC_MSG_CHECKING([if your system defines UTMP_FILE])
2032AC_TRY_COMPILE([
2033#include <sys/types.h>
2034#include <utmp.h>
2035#ifdef HAVE_PATHS_H
2036# include <paths.h>
2037#endif
2038 ],
2039 [ char *utmp = UTMP_FILE; ],
2040 [ AC_MSG_RESULT(yes) ],
2041 [ AC_MSG_RESULT(no)
2042 system_utmp_path=no ]
2043)
2044if test -z "$conf_utmp_location"; then
2045 if test x"$system_utmp_path" = x"no" ; then
2046 for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
2047 if test -f $f ; then
2048 conf_utmp_location=$f
2049 fi
2050 done
2051 if test -z "$conf_utmp_location"; then
2052 AC_DEFINE(DISABLE_UTMP)
2053 fi
2054 fi
2055fi
2056if test -n "$conf_utmp_location"; then
2057 AC_DEFINE_UNQUOTED(CONF_UTMP_FILE, "$conf_utmp_location")
2058fi
2059
2060dnl wtmp detection
2061AC_MSG_CHECKING([if your system defines WTMP_FILE])
2062AC_TRY_COMPILE([
2063#include <sys/types.h>
2064#include <utmp.h>
2065#ifdef HAVE_PATHS_H
2066# include <paths.h>
2067#endif
2068 ],
2069 [ char *wtmp = WTMP_FILE; ],
2070 [ AC_MSG_RESULT(yes) ],
2071 [ AC_MSG_RESULT(no)
2072 system_wtmp_path=no ]
2073)
2074if test -z "$conf_wtmp_location"; then
2075 if test x"$system_wtmp_path" = x"no" ; then
2076 for f in /usr/adm/wtmp /var/log/wtmp; do
2077 if test -f $f ; then
2078 conf_wtmp_location=$f
2079 fi
2080 done
2081 if test -z "$conf_wtmp_location"; then
2082 AC_DEFINE(DISABLE_WTMP)
2083 fi
2084 fi
2085fi
2086if test -n "$conf_wtmp_location"; then
2087 AC_DEFINE_UNQUOTED(CONF_WTMP_FILE, "$conf_wtmp_location")
2088fi
2089
2090
2091dnl utmpx detection - I don't know any system so perverse as to require
2092dnl utmpx, but not define UTMPX_FILE (ditto wtmpx.) No doubt it's out
2093dnl there, though.
2094AC_MSG_CHECKING([if your system defines UTMPX_FILE])
2095AC_TRY_COMPILE([
2096#include <sys/types.h>
2097#include <utmp.h>
2098#ifdef HAVE_UTMPX_H
2099#include <utmpx.h>
2100#endif
2101#ifdef HAVE_PATHS_H
2102# include <paths.h>
2103#endif
2104 ],
2105 [ char *utmpx = UTMPX_FILE; ],
2106 [ AC_MSG_RESULT(yes) ],
2107 [ AC_MSG_RESULT(no)
2108 system_utmpx_path=no ]
2109)
2110if test -z "$conf_utmpx_location"; then
2111 if test x"$system_utmpx_path" = x"no" ; then
2112 AC_DEFINE(DISABLE_UTMPX)
2113 fi
2114else
2115 AC_DEFINE_UNQUOTED(CONF_UTMPX_FILE, "$conf_utmpx_location")
2116fi
2117
2118dnl wtmpx detection
2119AC_MSG_CHECKING([if your system defines WTMPX_FILE])
2120AC_TRY_COMPILE([
2121#include <sys/types.h>
2122#include <utmp.h>
2123#ifdef HAVE_UTMPX_H
2124#include <utmpx.h>
2125#endif
2126#ifdef HAVE_PATHS_H
2127# include <paths.h>
2128#endif
2129 ],
2130 [ char *wtmpx = WTMPX_FILE; ],
2131 [ AC_MSG_RESULT(yes) ],
2132 [ AC_MSG_RESULT(no)
2133 system_wtmpx_path=no ]
2134)
2135if test -z "$conf_wtmpx_location"; then
2136 if test x"$system_wtmpx_path" = x"no" ; then
2137 AC_DEFINE(DISABLE_WTMPX)
2138 fi
2139else
2140 AC_DEFINE_UNQUOTED(CONF_WTMPX_FILE, "$conf_wtmpx_location")
2141fi
2142
2143
2144# Change default command timeout for builtin PRNG
2145entropy_timeout=200
2146AC_ARG_WITH(entropy-timeout,
2147 [ --with-entropy-timeout Specify entropy gathering command timeout (msec)],
2148 [
2149 if test "x$withval" != "xno" ; then
2150 entropy_timeout=$withval
2151 fi
2152 ]
2153)
2154AC_DEFINE_UNQUOTED(ENTROPY_TIMEOUT_MSEC, $entropy_timeout)
2155
2156
2157if test ! -z "$blibpath" ; then
2158 LDFLAGS="$LDFLAGS -blibpath:$blibpath"
2159 AC_MSG_WARN([Please check and edit -blibpath in LDFLAGS in Makefile])
2160fi
2161
2162AC_EXEEXT
2163
2164AC_CONFIG_FILES([Makefile openbsd-compat/Makefile scard/Makefile ssh_prng_cmds])
2165AC_OUTPUT
2166
2167# Print summary of options
2168
2169if test ! -z "$RANDOM_POOL" ; then
2170 RAND_MSG="Device ($RANDOM_POOL)"
2171else
2172 if test ! -z "$PRNGD_PORT" ; then
2173 RAND_MSG="PRNGD/EGD (port localhost:$PRNGD_PORT)"
2174 elif test ! -z "$PRNGD_SOCKET" ; then
2175 RAND_MSG="PRNGD/EGD (socket $PRNGD_SOCKET)"
2176 else
2177 RAND_MSG="Builtin (timeout $entropy_timeout)"
2178 BUILTIN_RNG=1
2179 fi
2180fi
2181
2182# Someone please show me a better way :)
2183A=`eval echo ${prefix}` ; A=`eval echo ${A}`
2184B=`eval echo ${bindir}` ; B=`eval echo ${B}`
2185C=`eval echo ${sbindir}` ; C=`eval echo ${C}`
2186D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}`
2187E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}`
2188F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}`
2189G=`eval echo ${piddir}` ; G=`eval echo ${G}`
2190H=`eval echo ${user_path}` ; H=`eval echo ${H}`
2191
2192echo ""
2193echo "OpenSSH has been configured with the following options:"
2194echo " User binaries: $B"
2195echo " System binaries: $C"
2196echo " Configuration files: $D"
2197echo " Askpass program: $E"
2198echo " Manual pages: $F"
2199echo " PID file: $G"
2200echo " sshd default user PATH: $H"
2201echo " Random number collection: $RAND_MSG"
2202echo " Manpage format: $MANTYPE"
2203echo " PAM support: ${PAM_MSG}"
2204echo " KerberosIV support: $KRB4_MSG"
2205echo " Smartcard support: $SCARD_MSG"
2206echo " AFS support: $AFS_MSG"
2207echo " S/KEY support: $SKEY_MSG"
2208echo " TCP Wrappers support: $TCPW_MSG"
2209echo " MD5 password support: $MD5_MSG"
2210echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG"
2211echo " Use IPv4 by default hack: $IPV4_HACK_MSG"
2212echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG"
2213
2214if test ! -z "$bsd_auth"; then
2215 echo " BSD Auth support: yes"
2216fi
2217
2218echo ""
2219
2220echo " Host: ${host}"
2221echo " Compiler: ${CC}"
2222echo " Compiler flags: ${CFLAGS}"
2223echo "Preprocessor flags: ${CPPFLAGS}"
2224echo " Linker flags: ${LDFLAGS}"
2225echo " Libraries: ${LIBS}"
2226
2227echo ""
2228
2229if test "x$PAM_MSG" = "xyes" ; then
2230 echo "PAM is enabled. You may need to install a PAM control file for sshd,"
2231 echo "otherwise password authentication may fail. Example PAM control files"
2232 echo "can be found in the contrib/ subdirectory"
2233 echo ""
2234fi
2235
2236if test ! -z "$BUILTIN_RNG" ; then
2237 echo "WARNING: you are using the builtin random number collection service."
2238 echo "Please read WARNING.RNG and request that your OS vendor includes"
2239 echo "/dev/random in future versions of their OS."
2240 echo ""
2241fi
2242
2243if test ! -z "$NO_SFTP"; then
2244 echo "sftp-server will be disabled. Your compiler does not support"
2245 echo "64bit integers."
2246 echo ""
2247fi
2248
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