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fix merge error
[gssapi-openssh.git] / openssh / configure.ac
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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 "$blibpath"); then
60 blibpath="/usr/lib:/lib:/usr/local/lib"
61 fi
62 AC_CHECK_FUNC(authenticate, [AC_DEFINE(WITH_AIXAUTHENTICATE)])
63 AC_DEFINE(BROKEN_GETADDRINFO)
64 dnl AIX handles lastlog as part of its login message
65 AC_DEFINE(DISABLE_LASTLOG)
e9702f7d 66 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
3c0ef626 67 ;;
68*-*-cygwin*)
e9702f7d 69 LIBS="$LIBS /usr/lib/textmode.o"
3c0ef626 70 AC_DEFINE(HAVE_CYGWIN)
71 AC_DEFINE(USE_PIPES)
72 AC_DEFINE(DISABLE_SHADOW)
73 AC_DEFINE(IPV4_DEFAULT)
74 AC_DEFINE(IP_TOS_IS_BROKEN)
75 AC_DEFINE(NO_X11_UNIX_SOCKETS)
76 ;;
77*-*-dgux*)
78 AC_DEFINE(IP_TOS_IS_BROKEN)
79 ;;
80*-*-darwin*)
81 AC_DEFINE(BROKEN_GETADDRINFO)
82 ;;
83*-*-hpux10*)
84 if test -z "$GCC"; then
85 CFLAGS="$CFLAGS -Ae"
86 fi
87 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
88 IPADDR_IN_DISPLAY=yes
89 AC_DEFINE(USE_PIPES)
90 AC_DEFINE(DISABLE_SHADOW)
91 AC_DEFINE(DISABLE_UTMP)
92 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
93 LIBS="$LIBS -lxnet -lsec"
94 ;;
95*-*-hpux11*)
96 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
97 IPADDR_IN_DISPLAY=yes
98 AC_DEFINE(PAM_SUN_CODEBASE)
99 AC_DEFINE(USE_PIPES)
100 AC_DEFINE(DISABLE_SHADOW)
101 AC_DEFINE(DISABLE_UTMP)
102 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
103 LIBS="$LIBS -lxnet -lsec"
104 ;;
105*-*-irix5*)
106 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
107 LDFLAGS="$LDFLAGS"
108 PATH="$PATH:/usr/etc"
109 AC_DEFINE(BROKEN_INET_NTOA)
110 ;;
111*-*-irix6*)
112 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
113 LDFLAGS="$LDFLAGS"
114 PATH="$PATH:/usr/etc"
115 AC_DEFINE(WITH_IRIX_ARRAY)
116 AC_DEFINE(WITH_IRIX_PROJECT)
117 AC_DEFINE(WITH_IRIX_AUDIT)
118 AC_CHECK_FUNC(jlimit_startjob, [AC_DEFINE(WITH_IRIX_JOBS)])
119 AC_DEFINE(BROKEN_INET_NTOA)
120 ;;
121*-*-linux*)
122 no_dev_ptmx=1
123 check_for_libcrypt_later=1
124 AC_DEFINE(DONT_TRY_OTHER_AF)
125 AC_DEFINE(PAM_TTY_KLUDGE)
e9702f7d 126 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
3c0ef626 127 inet6_default_4in6=yes
128 ;;
129mips-sony-bsd|mips-sony-newsos4)
130 AC_DEFINE(HAVE_NEWS4)
131 SONY=1
132 AC_CHECK_LIB(iberty, xatexit, AC_DEFINE(HAVE_XATEXIT),
133 AC_MSG_ERROR([*** libiberty missing - please install first or check config.log ***])
134 )
135 ;;
136*-*-netbsd*)
137 need_dash_r=1
138 ;;
139*-*-freebsd*)
140 check_for_libcrypt_later=1
141 ;;
142*-next-*)
143 conf_lastlog_location="/usr/adm/lastlog"
144 conf_utmp_location=/etc/utmp
145 conf_wtmp_location=/usr/adm/wtmp
146 MAIL=/usr/spool/mail
147 AC_DEFINE(HAVE_NEXT)
148 AC_DEFINE(BROKEN_REALPATH)
149 AC_DEFINE(USE_PIPES)
150 AC_DEFINE(BROKEN_SAVED_UIDS)
151 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
152 CFLAGS="$CFLAGS"
153 ;;
154*-*-solaris*)
155 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
156 LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib"
157 need_dash_r=1
158 AC_DEFINE(PAM_SUN_CODEBASE)
159 AC_DEFINE(LOGIN_NEEDS_UTMPX)
160 AC_DEFINE(LOGIN_NEEDS_TERM)
161 AC_DEFINE(PAM_TTY_KLUDGE)
162 # hardwire lastlog location (can't detect it on some versions)
163 conf_lastlog_location="/var/adm/lastlog"
164 AC_MSG_CHECKING(for obsolete utmp and wtmp in solaris2.x)
165 sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'`
166 if test "$sol2ver" -ge 8; then
167 AC_MSG_RESULT(yes)
168 AC_DEFINE(DISABLE_UTMP)
169 AC_DEFINE(DISABLE_WTMP)
170 else
171 AC_MSG_RESULT(no)
172 fi
173 ;;
174*-*-sunos4*)
175 CPPFLAGS="$CPPFLAGS -DSUNOS4"
176 AC_CHECK_FUNCS(getpwanam)
177 AC_DEFINE(PAM_SUN_CODEBASE)
178 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
179 conf_utmp_location=/etc/utmp
180 conf_wtmp_location=/var/adm/wtmp
181 conf_lastlog_location=/var/adm/lastlog
182 AC_DEFINE(USE_PIPES)
183 ;;
184*-ncr-sysv*)
185 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
186 LDFLAGS="$LDFLAGS -L/usr/local/lib"
187 LIBS="$LIBS -lc89"
188 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
e9702f7d 189 AC_DEFINE(USE_PIPES)
3c0ef626 190 ;;
191*-sni-sysv*)
192 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
193 # /usr/ucblib MUST NOT be searched on ReliantUNIX
194 LDFLAGS="$LDFLAGS -L/usr/local/lib"
195 IPADDR_IN_DISPLAY=yes
196 AC_DEFINE(USE_PIPES)
197 AC_DEFINE(IP_TOS_IS_BROKEN)
198 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
199 # /usr/ucblib/libucb.a no longer needed on ReliantUNIX
200 # Attention: always take care to bind libsocket and libnsl before libc,
201 # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog
202 ;;
203*-*-sysv4.2*)
204 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
205 LDFLAGS="$LDFLAGS -L/usr/local/lib"
206# enable_suid_ssh=no
207 AC_DEFINE(USE_PIPES)
208 ;;
209*-*-sysv5*)
210 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
211 LDFLAGS="$LDFLAGS -L/usr/local/lib"
212# enable_suid_ssh=no
213 AC_DEFINE(USE_PIPES)
214 ;;
215*-*-sysv*)
216 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
217 LDFLAGS="$LDFLAGS -L/usr/local/lib"
218 ;;
219*-*-sco3.2v4*)
220 CPPFLAGS="$CPPFLAGS -Dftruncate=chsize -I/usr/local/include"
221 LDFLAGS="$LDFLAGS -L/usr/local/lib"
222 LIBS="$LIBS -los -lprot -lx -ltinfo -lm"
223 rsh_path="/usr/bin/rcmd"
224 RANLIB=true
225 no_dev_ptmx=1
226 AC_DEFINE(BROKEN_SYS_TERMIO_H)
227 AC_DEFINE(USE_PIPES)
228 AC_DEFINE(HAVE_SCO_PROTECTED_PW)
229 AC_DEFINE(DISABLE_SHADOW)
230 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
231 AC_DEFINE(BROKEN_SAVED_UIDS)
232 AC_CHECK_FUNCS(getluid setluid)
233 MANTYPE=man
234 do_sco3_extra_lib_check=yes
235 ;;
236*-*-sco3.2v5*)
237 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
238 LDFLAGS="$LDFLAGS -L/usr/local/lib"
239 LIBS="$LIBS -lprot -lx -ltinfo -lm"
240 no_dev_ptmx=1
241 rsh_path="/usr/bin/rcmd"
242 AC_DEFINE(USE_PIPES)
243 AC_DEFINE(HAVE_SCO_PROTECTED_PW)
244 AC_DEFINE(DISABLE_SHADOW)
245 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
246 AC_CHECK_FUNCS(getluid setluid)
247 MANTYPE=man
248 ;;
249*-*-unicos*)
250 no_libsocket=1
251 no_libnsl=1
252 AC_DEFINE(USE_PIPES)
253 LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal,-L/usr/local/lib"
254 LIBS="$LIBS -lgen -lrsc"
255 ;;
256*-dec-osf*)
257 AC_MSG_CHECKING(for Digital Unix SIA)
258 no_osfsia=""
259 AC_ARG_WITH(osfsia,
260 [ --with-osfsia Enable Digital Unix SIA],
261 [
262 if test "x$withval" = "xno" ; then
263 AC_MSG_RESULT(disabled)
264 no_osfsia=1
265 fi
266 ],
267 )
268 if test -z "$no_osfsia" ; then
269 if test -f /etc/sia/matrix.conf; then
270 AC_MSG_RESULT(yes)
271 AC_DEFINE(HAVE_OSF_SIA)
272 AC_DEFINE(DISABLE_LOGIN)
273 LIBS="$LIBS -lsecurity -ldb -lm -laud"
274 else
275 AC_MSG_RESULT(no)
276 fi
277 fi
278 ;;
279
280*-*-nto-qnx)
281 AC_DEFINE(USE_PIPES)
282 AC_DEFINE(NO_X11_UNIX_SOCKETS)
283 AC_DEFINE(MISSING_NFDBITS)
284 AC_DEFINE(MISSING_HOWMANY)
285 AC_DEFINE(MISSING_FD_MASK)
286 ;;
287esac
288
289# Allow user to specify flags
290AC_ARG_WITH(cflags,
291 [ --with-cflags Specify additional flags to pass to compiler],
292 [
293 if test "x$withval" != "xno" ; then
294 CFLAGS="$CFLAGS $withval"
295 fi
296 ]
297)
298AC_ARG_WITH(cppflags,
299 [ --with-cppflags Specify additional flags to pass to preprocessor] ,
300 [
301 if test "x$withval" != "xno"; then
302 CPPFLAGS="$CPPFLAGS $withval"
303 fi
304 ]
305)
306AC_ARG_WITH(ldflags,
307 [ --with-ldflags Specify additional flags to pass to linker],
308 [
309 if test "x$withval" != "xno" ; then
310 LDFLAGS="$LDFLAGS $withval"
311 fi
312 ]
313)
314AC_ARG_WITH(libs,
315 [ --with-libs Specify additional libraries to link with],
316 [
317 if test "x$withval" != "xno" ; then
318 LIBS="$LIBS $withval"
319 fi
320 ]
321)
322
e9702f7d 323# Checks for header files.
324AC_CHECK_HEADERS(bstring.h crypt.h endian.h floatingpoint.h \
325 getopt.h glob.h lastlog.h limits.h login.h \
326 login_cap.h maillock.h netdb.h netgroup.h \
327 netinet/in_systm.h paths.h poll.h pty.h \
328 security/pam_appl.h shadow.h stddef.h stdint.h \
329 strings.h sys/bitypes.h sys/bsdtty.h sys/cdefs.h \
330 sys/poll.h sys/queue.h sys/select.h sys/stat.h \
331 sys/stropts.h sys/sysmacros.h sys/time.h \
332 sys/ttcompat.h sys/un.h time.h ttyent.h usersec.h \
333 util.h utime.h utmp.h utmpx.h)
334
3c0ef626 335# Checks for libraries.
336AC_CHECK_FUNC(yp_match, , AC_CHECK_LIB(nsl, yp_match))
337AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))
338
339dnl SCO OS3 needs this for libwrap
340if test "x$with_tcp_wrappers" != "xno" ; then
341 if test "x$do_sco3_extra_lib_check" = "xyes" ; then
342 AC_CHECK_LIB(rpc, innetgr, LIBS="-lrpc -lyp -lrpc $LIBS" , , -lyp -lrpc)
343 fi
344fi
345
346AC_CHECK_FUNC(getspnam, ,
347 AC_CHECK_LIB(gen, getspnam, LIBS="$LIBS -lgen"))
348
e9702f7d 349AC_ARG_WITH(rpath,
350 [ --without-rpath Disable auto-added -R linker paths],
351 [
352 if test "x$withval" = "xno" ; then
353 need_dash_r=""
354 fi
355 if test "x$withval" = "xyes" ; then
356 need_dash_r=1
357 fi
358 ]
359)
360
3c0ef626 361dnl zlib is required
362AC_ARG_WITH(zlib,
363 [ --with-zlib=PATH Use zlib in PATH],
364 [
e9702f7d 365 if test "x$withval" = "xno" ; then
366 AC_MSG_ERROR([*** zlib is required ***])
367 fi
3c0ef626 368 if test -d "$withval/lib"; then
369 if test -n "${need_dash_r}"; then
370 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
371 else
372 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
373 fi
374 else
375 if test -n "${need_dash_r}"; then
376 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
377 else
378 LDFLAGS="-L${withval} ${LDFLAGS}"
379 fi
380 fi
381 if test -d "$withval/include"; then
382 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
383 else
384 CPPFLAGS="-I${withval} ${CPPFLAGS}"
385 fi
386 ]
387)
388
389AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***]))
390
3c0ef626 391dnl UnixWare 2.x
392AC_CHECK_FUNC(strcasecmp,
393 [], [ AC_CHECK_LIB(resolv, strcasecmp, LIBS="$LIBS -lresolv") ]
394)
395AC_CHECK_FUNC(utimes,
396 [], [ AC_CHECK_LIB(c89, utimes, LIBS="$LIBS -lc89") ]
397)
398
399dnl Checks for libutil functions
400AC_CHECK_HEADERS(libutil.h)
401AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN)])
402AC_CHECK_FUNCS(logout updwtmp logwtmp)
403
404AC_FUNC_STRFTIME
405
3c0ef626 406# Check for ALTDIRFUNC glob() extension
407AC_MSG_CHECKING(for GLOB_ALTDIRFUNC support)
408AC_EGREP_CPP(FOUNDIT,
409 [
410 #include <glob.h>
411 #ifdef GLOB_ALTDIRFUNC
412 FOUNDIT
413 #endif
414 ],
415 [
416 AC_DEFINE(GLOB_HAS_ALTDIRFUNC)
417 AC_MSG_RESULT(yes)
418 ],
419 [
420 AC_MSG_RESULT(no)
421 ]
422)
423
424# Check for g.gl_matchc glob() extension
425AC_MSG_CHECKING(for gl_matchc field in glob_t)
426AC_EGREP_CPP(FOUNDIT,
427 [
428 #include <glob.h>
429 int main(void){glob_t g; g.gl_matchc = 1;}
430 ],
431 [
432 AC_DEFINE(GLOB_HAS_GL_MATCHC)
433 AC_MSG_RESULT(yes)
434 ],
435 [
436 AC_MSG_RESULT(no)
437 ]
438)
439
440AC_MSG_CHECKING([whether struct dirent allocates space for d_name])
441AC_TRY_RUN(
442 [
443#include <sys/types.h>
444#include <dirent.h>
445int main(void){struct dirent d;return(sizeof(d.d_name)<=sizeof(char));}
446 ],
447 [AC_MSG_RESULT(yes)],
448 [
449 AC_MSG_RESULT(no)
450 AC_DEFINE(BROKEN_ONE_BYTE_DIRENT_D_NAME)
451 ]
452)
453
5598e598 454# Check whether the user wants GSI (Globus) support
455gsi_path="no"
456AC_ARG_WITH(gsi,
457 [ --with-gsi=PATH Enable GSI/Globus authentication support],
458 [
459 gsi_path="$withval"
460 ]
461)
462
463AC_ARG_WITH(globus,
464 [ --with-globus=PATH Enable GSI/Globus authentication support],
465 [
466 gsi_path="$withval"
467 ]
468)
469
470if test "x$gsi_path" != "xno" ; then
471 # Globus GSSAPI configuration
472 AC_DEFINE(GSSAPI)
473 AC_DEFINE(GSI)
474
475 # Find GLOBUS/GSI installation Directory
476 AC_MSG_CHECKING(for Globus/GSI installation directory)
477
478 globus_install_dir=$gsi_path
479
480 if test "x$globus_install_dir" = "xyes" ; then
481 if test -n "$GLOBUS_INSTALL_PATH" ; then
482 globus_install_dir=$GLOBUS_INSTALL_PATH
483 elif test -n "$GSI_INSTALL_PATH" ; then
484 globus_install_dir=$GSI_INSTALL_PATH
485 elif test -d /usr/local/globus ; then
486 globus_install_dir="/usr/local/globus"
487 elif test -d /usr/local/gsi ; then
488 globus_install_dir="/usr/local/gsi"
489 else
490 AC_MSG_ERROR(Cannot find Globus/GSI installation directory)
491 fi
492 fi
493 AC_MSG_RESULT($globus_install_dir)
494
495 # Find GLOBUS/GSI development directory
496 AC_MSG_CHECKING(for Globus/GSI development directory)
497
498 if test -d ${globus_install_dir}/lib ; then
499 # Looks like a flat directory structure from configure/make
500 # and not globus-install or gsi-install
501 globus_dev_dir=$globus_install_dir
502
503 else
504 # Assume a true globus installation with architecture
505 # directories and run globus-development-path to find
506 # the development directory
507
508 # Set GLOBUS_INSTALL_PATH
509 GLOBUS_INSTALL_PATH=$globus_install_dir
510 export GLOBUS_INSTALL_PATH
511
512 dev_path_program=${globus_install_dir}/bin/globus-development-path
513
514 if test ! -x ${dev_path_program} ; then
515 AC_MSG_ERROR(Cannot find Globus/GSI installation directory: program ${dev_path_program} does not exist or is not executable)
516 fi
517
518 globus_dev_dir=`${dev_path_program}`
519
520 if test -z "$globus_dev_dir" -o "X$globus_dev_dir" = "X<not found>" ; then
521 AC_MSG_ERROR(Cannot find Globus/GSI development directory)
522 fi
523
524 if test ! -d "$globus_dev_dir" ; then
525 AC_MSG_ERROR(Cannot find Globus/GSI development directory: $globus_dev_dir does not exist)
526 fi
527 fi
528 AC_MSG_RESULT($globus_dev_dir)
529
530 GSI_LIBS="-lglobus_gss_assist -lglobus_gss -lglobus_gaa -lssl -lcrypto"
531 GSI_LDFLAGS="-L${globus_dev_dir}/lib"
532 GSI_CFLAGS="-I${globus_dev_dir}/include"
533
534 LIBS="$LIBS $GSI_LIBS"
535 LDFLAGS="$LDFLAGS $GSI_LDFLAGS"
536 CFLAGS="$CFLAGS $GSI_CFLAGS"
537# End Globus/GSI section
538fi
539
3c0ef626 540# Check whether user wants S/Key support
541SKEY_MSG="no"
542AC_ARG_WITH(skey,
543 [ --with-skey[[=PATH]] Enable S/Key support
544 (optionally in PATH)],
545 [
546 if test "x$withval" != "xno" ; then
547
548 if test "x$withval" != "xyes" ; then
549 CPPFLAGS="$CPPFLAGS -I${withval}/include"
550 LDFLAGS="$LDFLAGS -L${withval}/lib"
551 fi
552
553 AC_DEFINE(SKEY)
554 LIBS="-lskey $LIBS"
555 SKEY_MSG="yes"
556
e9702f7d 557 AC_MSG_CHECKING([for s/key support])
558 AC_TRY_RUN(
559 [
560#include <stdio.h>
561#include <skey.h>
562int main() { char *ff = skey_keyinfo(""); ff=""; return 0; }
563 ],
564 [AC_MSG_RESULT(yes)],
3c0ef626 565 [
e9702f7d 566 AC_MSG_RESULT(no)
3c0ef626 567 AC_MSG_ERROR([** Incomplete or missing s/key libraries.])
568 ])
569 fi
570 ]
571)
572
573# Check whether user wants TCP wrappers support
574TCPW_MSG="no"
575AC_ARG_WITH(tcp-wrappers,
576 [ --with-tcp-wrappers[[=PATH]] Enable tcpwrappers support
577 (optionally in PATH)],
578 [
579 if test "x$withval" != "xno" ; then
580 saved_LIBS="$LIBS"
581 saved_LDFLAGS="$LDFLAGS"
582 saved_CPPFLAGS="$CPPFLAGS"
583 if test -n "${withval}" -a "${withval}" != "yes"; then
584 if test -d "${withval}/lib"; then
585 if test -n "${need_dash_r}"; then
586 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
587 else
588 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
589 fi
590 else
591 if test -n "${need_dash_r}"; then
592 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
593 else
594 LDFLAGS="-L${withval} ${LDFLAGS}"
595 fi
596 fi
597 if test -d "${withval}/include"; then
598 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
599 else
600 CPPFLAGS="-I${withval} ${CPPFLAGS}"
601 fi
602 fi
e9702f7d 603 LIBWRAP="-lwrap"
604 LIBS="$LIBWRAP $LIBS"
3c0ef626 605 AC_MSG_CHECKING(for libwrap)
606 AC_TRY_LINK(
607 [
608#include <tcpd.h>
609 int deny_severity = 0, allow_severity = 0;
610 ],
611 [hosts_access(0);],
612 [
613 AC_MSG_RESULT(yes)
614 AC_DEFINE(LIBWRAP)
e9702f7d 615 AC_SUBST(LIBWRAP)
3c0ef626 616 TCPW_MSG="yes"
617 ],
618 [
619 AC_MSG_ERROR([*** libwrap missing])
620 ]
621 )
e9702f7d 622 LIBS="$saved_LIBS"
3c0ef626 623 fi
624 ]
625)
626
627dnl Checks for library functions.
628AC_CHECK_FUNCS(arc4random atexit b64_ntop bcopy bindresvport_sa \
629 clock fchmod fchown freeaddrinfo futimes gai_strerror \
630 getaddrinfo getcwd getgrouplist getnameinfo getopt \
631 getrlimit getrusage getttyent glob inet_aton inet_ntoa \
632 inet_ntop innetgr login_getcapbool md5_crypt memmove \
633 mkdtemp on_exit openpty readpassphrase realpath \
634 rresvport_af setdtablesize setegid setenv seteuid \
635 setlogin setproctitle setresgid setreuid setrlimit \
636 setsid setvbuf sigaction sigvec snprintf strerror \
637 strlcat strlcpy strmode strsep sysconf tcgetpgrp utimes \
638 vhangup vsnprintf waitpid __b64_ntop _getpty)
639
640dnl IRIX and Solaris 2.5.1 have dirname() in libgen
641AC_CHECK_FUNCS(dirname, [AC_CHECK_HEADERS(libgen.h)] ,[
642 AC_CHECK_LIB(gen, dirname,[
643 AC_CACHE_CHECK([for broken dirname],
644 ac_cv_have_broken_dirname, [
645 save_LIBS="$LIBS"
646 LIBS="$LIBS -lgen"
647 AC_TRY_RUN(
648 [
649#include <libgen.h>
650#include <string.h>
651
652int main(int argc, char **argv) {
653 char *s, buf[32];
654
655 strncpy(buf,"/etc", 32);
656 s = dirname(buf);
657 if (!s || strncmp(s, "/", 32) != 0) {
658 exit(1);
659 } else {
660 exit(0);
661 }
662}
663 ],
664 [ ac_cv_have_broken_dirname="no" ],
665 [ ac_cv_have_broken_dirname="yes" ]
666 )
667 LIBS="$save_LIBS"
668 ])
669 if test "x$ac_cv_have_broken_dirname" = "xno" ; then
670 LIBS="$LIBS -lgen"
671 AC_DEFINE(HAVE_DIRNAME)
672 AC_CHECK_HEADERS(libgen.h)
673 fi
674 ])
675])
676
677dnl Checks for time functions
678AC_CHECK_FUNCS(gettimeofday time)
679dnl Checks for utmp functions
680AC_CHECK_FUNCS(endutent getutent getutid getutline pututline setutent)
681AC_CHECK_FUNCS(utmpname)
682dnl Checks for utmpx functions
683AC_CHECK_FUNCS(endutxent getutxent getutxid getutxline pututxline )
684AC_CHECK_FUNCS(setutxent utmpxname)
685
686AC_CHECK_FUNC(getuserattr,
687 [AC_DEFINE(HAVE_GETUSERATTR)],
688 [AC_CHECK_LIB(s, getuserattr, [LIBS="$LIBS -ls"; AC_DEFINE(HAVE_GETUSERATTR)])]
689)
690
691AC_CHECK_FUNC(daemon,
692 [AC_DEFINE(HAVE_DAEMON)],
693 [AC_CHECK_LIB(bsd, daemon, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])]
694)
695
696AC_CHECK_FUNC(getpagesize,
697 [AC_DEFINE(HAVE_GETPAGESIZE)],
698 [AC_CHECK_LIB(ucb, getpagesize, [LIBS="$LIBS -lucb"; AC_DEFINE(HAVE_GETPAGESIZE)])]
699)
700
701# Check for broken snprintf
702if test "x$ac_cv_func_snprintf" = "xyes" ; then
703 AC_MSG_CHECKING([whether snprintf correctly terminates long strings])
704 AC_TRY_RUN(
705 [
706#include <stdio.h>
707int main(void){char b[5];snprintf(b,5,"123456789");return(b[4]!='\0');}
708 ],
709 [AC_MSG_RESULT(yes)],
710 [
711 AC_MSG_RESULT(no)
712 AC_DEFINE(BROKEN_SNPRINTF)
713 AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor])
714 ]
715 )
716fi
717
718AC_FUNC_GETPGRP
719
720# Check for PAM libs
721PAM_MSG="no"
722AC_ARG_WITH(pam,
723 [ --with-pam Enable PAM support ],
724 [
725 if test "x$withval" != "xno" ; then
726 if test "x$ac_cv_header_security_pam_appl_h" != "xyes" ; then
727 AC_MSG_ERROR([PAM headers not found])
728 fi
729
730 AC_CHECK_LIB(dl, dlopen, , )
731 AC_CHECK_LIB(pam, pam_set_item, , AC_MSG_ERROR([*** libpam missing]))
732 AC_CHECK_FUNCS(pam_getenvlist)
733
734 disable_shadow=yes
735 PAM_MSG="yes"
736
737 AC_DEFINE(USE_PAM)
e9702f7d 738 if test $ac_cv_lib_dl_dlopen = yes; then
739 LIBPAM="-lpam -ldl"
740 else
741 LIBPAM="-lpam"
742 fi
743 AC_SUBST(LIBPAM)
3c0ef626 744 fi
745 ]
746)
747
748# Check for older PAM
749if test "x$PAM_MSG" = "xyes" ; then
750 # Check PAM strerror arguments (old PAM)
751 AC_MSG_CHECKING([whether pam_strerror takes only one argument])
752 AC_TRY_COMPILE(
753 [
754#include <stdlib.h>
755#include <security/pam_appl.h>
756 ],
757 [(void)pam_strerror((pam_handle_t *)NULL, -1);],
758 [AC_MSG_RESULT(no)],
759 [
760 AC_DEFINE(HAVE_OLD_PAM)
761 AC_MSG_RESULT(yes)
762 PAM_MSG="yes (old library)"
763 ]
764 )
765fi
766
767# The big search for OpenSSL
768AC_ARG_WITH(ssl-dir,
769 [ --with-ssl-dir=PATH Specify path to OpenSSL installation ],
770 [
771 if test "x$withval" != "xno" ; then
772 tryssldir=$withval
773 fi
774 ]
775)
776
777saved_LIBS="$LIBS"
778saved_LDFLAGS="$LDFLAGS"
779saved_CPPFLAGS="$CPPFLAGS"
780if test "x$prefix" != "xNONE" ; then
781 tryssldir="$tryssldir $prefix"
782fi
783AC_CACHE_CHECK([for OpenSSL directory], ac_cv_openssldir, [
784 for ssldir in $tryssldir "" /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
785 CPPFLAGS="$saved_CPPFLAGS"
786 LDFLAGS="$saved_LDFLAGS"
787 LIBS="$saved_LIBS -lcrypto"
788
789 # Skip directories if they don't exist
790 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
791 continue;
792 fi
793 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
794 # Try to use $ssldir/lib if it exists, otherwise
795 # $ssldir
796 if test -d "$ssldir/lib" ; then
797 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
798 if test ! -z "$need_dash_r" ; then
799 LDFLAGS="-R$ssldir/lib $LDFLAGS"
800 fi
801 else
802 LDFLAGS="-L$ssldir $saved_LDFLAGS"
803 if test ! -z "$need_dash_r" ; then
804 LDFLAGS="-R$ssldir $LDFLAGS"
805 fi
806 fi
807 # Try to use $ssldir/include if it exists, otherwise
808 # $ssldir
809 if test -d "$ssldir/include" ; then
810 CPPFLAGS="-I$ssldir/include $saved_CPPFLAGS"
811 else
812 CPPFLAGS="-I$ssldir $saved_CPPFLAGS"
813 fi
814 fi
815
816 # Basic test to check for compatible version and correct linking
817 # *does not* test for RSA - that comes later.
818 AC_TRY_RUN(
819 [
820#include <string.h>
821#include <openssl/rand.h>
822int main(void)
823{
824 char a[2048];
825 memset(a, 0, sizeof(a));
826 RAND_add(a, sizeof(a), sizeof(a));
827 return(RAND_status() <= 0);
828}
829 ],
830 [
831 found_crypto=1
832 break;
833 ], []
834 )
835
836 if test ! -z "$found_crypto" ; then
837 break;
838 fi
839 done
840
841 if test -z "$found_crypto" ; then
842 AC_MSG_ERROR([Could not find working OpenSSL library, please install or check config.log])
843 fi
844 if test -z "$ssldir" ; then
845 ssldir="(system)"
846 fi
847
848 ac_cv_openssldir=$ssldir
849])
850
851if (test ! -z "$ac_cv_openssldir" && test "x$ac_cv_openssldir" != "x(system)") ; then
852 AC_DEFINE(HAVE_OPENSSL)
853 dnl Need to recover ssldir - test above runs in subshell
854 ssldir=$ac_cv_openssldir
855 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
856 # Try to use $ssldir/lib if it exists, otherwise
857 # $ssldir
858 if test -d "$ssldir/lib" ; then
859 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
860 if test ! -z "$need_dash_r" ; then
861 LDFLAGS="-R$ssldir/lib $LDFLAGS"
862 fi
863 else
864 LDFLAGS="-L$ssldir $saved_LDFLAGS"
865 if test ! -z "$need_dash_r" ; then
866 LDFLAGS="-R$ssldir $LDFLAGS"
867 fi
868 fi
869 # Try to use $ssldir/include if it exists, otherwise
870 # $ssldir
871 if test -d "$ssldir/include" ; then
872 CPPFLAGS="-I$ssldir/include $saved_CPPFLAGS"
873 else
874 CPPFLAGS="-I$ssldir $saved_CPPFLAGS"
875 fi
876 fi
877fi
878LIBS="$saved_LIBS -lcrypto"
879
880# Now test RSA support
881saved_LIBS="$LIBS"
882AC_MSG_CHECKING([for RSA support])
883for WANTS_RSAREF in "" 1 ; do
884 if test -z "$WANTS_RSAREF" ; then
885 LIBS="$saved_LIBS"
886 else
887 LIBS="$saved_LIBS -lRSAglue -lrsaref"
888 fi
889 AC_TRY_RUN([
890#include <string.h>
891#include <openssl/rand.h>
892#include <openssl/rsa.h>
893#include <openssl/bn.h>
894#include <openssl/sha.h>
895int main(void)
896{
897 int num; RSA *key; static unsigned char p_in[] = "blahblah";
898 unsigned char c[256], p[256];
899 memset(c, 0, sizeof(c)); RAND_add(c, sizeof(c), sizeof(c));
900 if ((key=RSA_generate_key(512, 3, NULL, NULL))==NULL) return(1);
901 num = RSA_public_encrypt(sizeof(p_in) - 1, p_in, c, key, RSA_PKCS1_PADDING);
902 return(-1 == RSA_private_decrypt(num, c, p, key, RSA_PKCS1_PADDING));
903}
904 ],
905 [
906 rsa_works=1
907 break;
908 ], [])
909done
910LIBS="$saved_LIBS"
911
912if test ! -z "$no_rsa" ; then
913 AC_MSG_RESULT(disabled)
914 RSA_MSG="disabled"
915else
916 if test -z "$rsa_works" ; then
917 AC_MSG_WARN([*** No RSA support found *** ])
918 RSA_MSG="no"
919 else
920 if test -z "$WANTS_RSAREF" ; then
921 AC_MSG_RESULT(yes)
922 RSA_MSG="yes"
923 else
924 RSA_MSG="yes (using RSAref)"
925 AC_MSG_RESULT(using RSAref)
926 LIBS="$LIBS -lcrypto -lRSAglue -lrsaref"
927 fi
928 fi
929fi
930
e9702f7d 931# Sanity check OpenSSL headers
932AC_MSG_CHECKING([whether OpenSSL's headers match the library])
933AC_TRY_RUN(
934 [
935#include <string.h>
936#include <openssl/opensslv.h>
937int main(void) { return(SSLeay() == OPENSSL_VERSION_NUMBER ? 0 : 1); }
938 ],
939 [
940 AC_MSG_RESULT(yes)
941 ],
942 [
943 AC_MSG_RESULT(no)
944 AC_MSG_ERROR(Your OpenSSL headers do not match your library)
945 ]
946)
947
3c0ef626 948# Some Linux systems (Slackware) need crypt() from libcrypt, *not* the
949# version in OpenSSL. Skip this for PAM
950if test "x$PAM_MSG" = "xno" -a "x$check_for_libcrypt_later" = "x1"; then
951 AC_CHECK_LIB(crypt, crypt, LIBS="$LIBS -lcrypt")
952fi
953
e9702f7d 954
955### Configure cryptographic random number support
956
957# Check wheter OpenSSL seeds itself
958AC_MSG_CHECKING([whether OpenSSL's PRNG is internally seeded])
959AC_TRY_RUN(
960 [
961#include <string.h>
962#include <openssl/rand.h>
963int main(void) { return(RAND_status() == 1 ? 0 : 1); }
964 ],
965 [
966 OPENSSL_SEEDS_ITSELF=yes
967 AC_MSG_RESULT(yes)
968 ],
969 [
970 AC_MSG_RESULT(no)
971 # Default to use of the rand helper if OpenSSL doesn't
972 # seed itself
973 USE_RAND_HELPER=yes
974 ]
975)
976
977
978# Do we want to force the use of the rand helper?
979AC_ARG_WITH(rand-helper,
980 [ --with-rand-helper Use subprocess to gather strong randomness ],
981 [
982 if test "x$withval" = "xno" ; then
983 # Force use of OpenSSL's internal RNG, even if
984 # the previous test showed it to be unseeded.
985 if test -z "$OPENSSL_SEEDS_ITSELF" ; then
986 AC_MSG_WARN([*** Forcing use of OpenSSL's non-self-seeding PRNG])
987 OPENSSL_SEEDS_ITSELF=yes
988 USE_RAND_HELPER=""
989 fi
990 else
991 USE_RAND_HELPER=yes
992 fi
993 ],
994)
995
996# Which randomness source do we use?
997if test ! -z "$OPENSSL_SEEDS_ITSELF" -a -z "$USE_RAND_HELPER" ; then
998 # OpenSSL only
999 AC_DEFINE(OPENSSL_PRNG_ONLY)
1000 RAND_MSG="OpenSSL internal ONLY"
1001 INSTALL_SSH_RAND_HELPER=""
1002elif test ! -z "$USE_RAND_HELPER" ; then
1003 # install rand helper
1004 RAND_MSG="ssh-rand-helper"
1005 INSTALL_SSH_RAND_HELPER="yes"
1006fi
1007AC_SUBST(INSTALL_SSH_RAND_HELPER)
1008
1009### Configuration of ssh-rand-helper
1010
1011# PRNGD TCP socket
1012AC_ARG_WITH(prngd-port,
1013 [ --with-prngd-port=PORT read entropy from PRNGD/EGD TCP localhost:PORT],
1014 [
1015 case "$withval" in
1016 no)
1017 withval=""
1018 ;;
1019 [[0-9]]*)
1020 ;;
1021 *)
1022 AC_MSG_ERROR(You must specify a numeric port number for --with-prngd-port)
1023 ;;
1024 esac
1025 if test ! -z "$withval" ; then
1026 PRNGD_PORT="$withval"
1027 AC_DEFINE_UNQUOTED(PRNGD_PORT, $PRNGD_PORT)
1028 fi
1029 ]
1030)
1031
1032# PRNGD Unix domain socket
1033AC_ARG_WITH(prngd-socket,
1034 [ --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)],
1035 [
1036 case "$withval" in
1037 yes)
1038 withval="/var/run/egd-pool"
1039 ;;
1040 no)
1041 withval=""
1042 ;;
1043 /*)
1044 ;;
1045 *)
1046 AC_MSG_ERROR(You must specify an absolute path to the entropy socket)
1047 ;;
1048 esac
1049
1050 if test ! -z "$withval" ; then
1051 if test ! -z "$PRNGD_PORT" ; then
1052 AC_MSG_ERROR(You may not specify both a PRNGD/EGD port and socket)
1053 fi
1054 if test ! -r "$withval" ; then
1055 AC_MSG_WARN(Entropy socket is not readable)
1056 fi
1057 PRNGD_SOCKET="$withval"
1058 AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
1059 fi
1060 ],
1061 [
1062 # Check for existing socket only if we don't have a random device already
1063 if test "$USE_RAND_HELPER" = yes ; then
1064 AC_MSG_CHECKING(for PRNGD/EGD socket)
1065 # Insert other locations here
1066 for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do
1067 if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then
1068 PRNGD_SOCKET="$sock"
1069 AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
1070 break;
1071 fi
1072 done
1073 if test ! -z "$PRNGD_SOCKET" ; then
1074 AC_MSG_RESULT($PRNGD_SOCKET)
1075 else
1076 AC_MSG_RESULT(not found)
1077 fi
1078 fi
1079 ]
1080)
1081
1082# Change default command timeout for hashing entropy source
1083entropy_timeout=200
1084AC_ARG_WITH(entropy-timeout,
1085 [ --with-entropy-timeout Specify entropy gathering command timeout (msec)],
1086 [
1087 if test "x$withval" != "xno" ; then
1088 entropy_timeout=$withval
1089 fi
1090 ]
1091)
1092
1093AC_DEFINE_UNQUOTED(ENTROPY_TIMEOUT_MSEC, $entropy_timeout)
1094
1095# These programs are used by the command hashing source to gather entropy
1096OSSH_PATH_ENTROPY_PROG(PROG_LS, ls)
1097OSSH_PATH_ENTROPY_PROG(PROG_NETSTAT, netstat)
1098OSSH_PATH_ENTROPY_PROG(PROG_ARP, arp)
1099OSSH_PATH_ENTROPY_PROG(PROG_IFCONFIG, ifconfig)
1100OSSH_PATH_ENTROPY_PROG(PROG_JSTAT, jstat)
1101OSSH_PATH_ENTROPY_PROG(PROG_PS, ps)
1102OSSH_PATH_ENTROPY_PROG(PROG_SAR, sar)
1103OSSH_PATH_ENTROPY_PROG(PROG_W, w)
1104OSSH_PATH_ENTROPY_PROG(PROG_WHO, who)
1105OSSH_PATH_ENTROPY_PROG(PROG_LAST, last)
1106OSSH_PATH_ENTROPY_PROG(PROG_LASTLOG, lastlog)
1107OSSH_PATH_ENTROPY_PROG(PROG_DF, df)
1108OSSH_PATH_ENTROPY_PROG(PROG_VMSTAT, vmstat)
1109OSSH_PATH_ENTROPY_PROG(PROG_UPTIME, uptime)
1110OSSH_PATH_ENTROPY_PROG(PROG_IPCS, ipcs)
1111OSSH_PATH_ENTROPY_PROG(PROG_TAIL, tail)
1112
1113# Where does ssh-rand-helper get its randomness from?
1114INSTALL_SSH_PRNG_CMDS=""
1115if test ! -z "$INSTALL_SSH_RAND_HELPER" ; then
1116 if test ! -z "$PRNGD_PORT" ; then
1117 RAND_HELPER_MSG="TCP localhost:$PRNGD_PORT"
1118 elif test ! -z "$PRNGD_SOCKET" ; then
1119 RAND_HELPER_MSG="Unix domain socket \"$PRNGD_SOCKET\""
1120 else
1121 RAND_HELPER_MSG="Command hashing (timeout $entropy_timeout)"
1122 RAND_HELPER_CMDHASH=yes
1123 INSTALL_SSH_PRNG_CMDS="yes"
1124 fi
1125fi
1126AC_SUBST(INSTALL_SSH_PRNG_CMDS)
1127
1128
3c0ef626 1129# Cheap hack to ensure NEWS-OS libraries are arranged right.
1130if test ! -z "$SONY" ; then
1131 LIBS="$LIBS -liberty";
1132fi
1133
1134# Checks for data types
1135AC_CHECK_SIZEOF(char, 1)
1136AC_CHECK_SIZEOF(short int, 2)
1137AC_CHECK_SIZEOF(int, 4)
1138AC_CHECK_SIZEOF(long int, 4)
1139AC_CHECK_SIZEOF(long long int, 8)
1140
1141# More checks for data types
1142AC_CACHE_CHECK([for u_int type], ac_cv_have_u_int, [
1143 AC_TRY_COMPILE(
1144 [ #include <sys/types.h> ],
1145 [ u_int a; a = 1;],
1146 [ ac_cv_have_u_int="yes" ],
1147 [ ac_cv_have_u_int="no" ]
1148 )
1149])
1150if test "x$ac_cv_have_u_int" = "xyes" ; then
1151 AC_DEFINE(HAVE_U_INT)
1152 have_u_int=1
1153fi
1154
1155AC_CACHE_CHECK([for intXX_t types], ac_cv_have_intxx_t, [
1156 AC_TRY_COMPILE(
1157 [ #include <sys/types.h> ],
1158 [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
1159 [ ac_cv_have_intxx_t="yes" ],
1160 [ ac_cv_have_intxx_t="no" ]
1161 )
1162])
1163if test "x$ac_cv_have_intxx_t" = "xyes" ; then
1164 AC_DEFINE(HAVE_INTXX_T)
1165 have_intxx_t=1
1166fi
1167
1168if (test -z "$have_intxx_t" && \
1169 test "x$ac_cv_header_stdint_h" = "xyes")
1170then
1171 AC_MSG_CHECKING([for intXX_t types in stdint.h])
1172 AC_TRY_COMPILE(
1173 [ #include <stdint.h> ],
1174 [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
1175 [
1176 AC_DEFINE(HAVE_INTXX_T)
1177 AC_MSG_RESULT(yes)
1178 ],
1179 [ AC_MSG_RESULT(no) ]
1180 )
1181fi
1182
1183AC_CACHE_CHECK([for int64_t type], ac_cv_have_int64_t, [
1184 AC_TRY_COMPILE(
1185 [ #include <sys/types.h> ],
1186 [ int64_t a; a = 1;],
1187 [ ac_cv_have_int64_t="yes" ],
1188 [ ac_cv_have_int64_t="no" ]
1189 )
1190])
1191if test "x$ac_cv_have_int64_t" = "xyes" ; then
1192 AC_DEFINE(HAVE_INT64_T)
1193 have_int64_t=1
1194fi
1195
1196if test -z "$have_int64_t" ; then
1197 AC_MSG_CHECKING([for int64_t type in sys/socket.h])
1198 AC_TRY_COMPILE(
1199 [ #include <sys/socket.h> ],
1200 [ int64_t a; a = 1],
1201 [
1202 AC_DEFINE(HAVE_INT64_T)
1203 AC_MSG_RESULT(yes)
1204 ],
1205 [ AC_MSG_RESULT(no) ]
1206 )
1207fi
1208
e9702f7d 1209if test -z "$have_int64_t" ; then
1210 AC_MSG_CHECKING([for int64_t type in sys/bitypes.h])
1211 AC_TRY_COMPILE(
1212 [ #include <sys/bitypes.h> ],
1213 [ int64_t a; a = 1],
1214 [
1215 AC_DEFINE(HAVE_INT64_T)
1216 AC_MSG_RESULT(yes)
1217 ],
1218 [ AC_MSG_RESULT(no) ]
1219 )
1220fi
1221
3c0ef626 1222AC_CACHE_CHECK([for u_intXX_t types], ac_cv_have_u_intxx_t, [
1223 AC_TRY_COMPILE(
1224 [ #include <sys/types.h> ],
1225 [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
1226 [ ac_cv_have_u_intxx_t="yes" ],
1227 [ ac_cv_have_u_intxx_t="no" ]
1228 )
1229])
1230if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then
1231 AC_DEFINE(HAVE_U_INTXX_T)
1232 have_u_intxx_t=1
1233fi
1234
1235if test -z "$have_u_intxx_t" ; then
1236 AC_MSG_CHECKING([for u_intXX_t types in sys/socket.h])
1237 AC_TRY_COMPILE(
1238 [ #include <sys/socket.h> ],
1239 [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
1240 [
1241 AC_DEFINE(HAVE_U_INTXX_T)
1242 AC_MSG_RESULT(yes)
1243 ],
1244 [ AC_MSG_RESULT(no) ]
1245 )
1246fi
1247
1248AC_CACHE_CHECK([for u_int64_t types], ac_cv_have_u_int64_t, [
1249 AC_TRY_COMPILE(
1250 [ #include <sys/types.h> ],
1251 [ u_int64_t a; a = 1;],
1252 [ ac_cv_have_u_int64_t="yes" ],
1253 [ ac_cv_have_u_int64_t="no" ]
1254 )
1255])
1256if test "x$ac_cv_have_u_int64_t" = "xyes" ; then
1257 AC_DEFINE(HAVE_U_INT64_T)
1258 have_u_int64_t=1
1259fi
1260
e9702f7d 1261if test -z "$have_u_int64_t" ; then
1262 AC_MSG_CHECKING([for u_int64_t type in sys/bitypes.h])
1263 AC_TRY_COMPILE(
1264 [ #include <sys/bitypes.h> ],
1265 [ u_int64_t a; a = 1],
1266 [
1267 AC_DEFINE(HAVE_U_INT64_T)
1268 AC_MSG_RESULT(yes)
1269 ],
1270 [ AC_MSG_RESULT(no) ]
1271 )
1272fi
1273
3c0ef626 1274if test -z "$have_u_intxx_t" ; then
1275 AC_CACHE_CHECK([for uintXX_t types], ac_cv_have_uintxx_t, [
1276 AC_TRY_COMPILE(
1277 [
1278#include <sys/types.h>
1279 ],
1280 [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; ],
1281 [ ac_cv_have_uintxx_t="yes" ],
1282 [ ac_cv_have_uintxx_t="no" ]
1283 )
1284 ])
1285 if test "x$ac_cv_have_uintxx_t" = "xyes" ; then
1286 AC_DEFINE(HAVE_UINTXX_T)
1287 fi
1288fi
1289
1290if test -z "$have_uintxx_t" ; then
1291 AC_MSG_CHECKING([for uintXX_t types in stdint.h])
1292 AC_TRY_COMPILE(
1293 [ #include <stdint.h> ],
1294 [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;],
1295 [
1296 AC_DEFINE(HAVE_UINTXX_T)
1297 AC_MSG_RESULT(yes)
1298 ],
1299 [ AC_MSG_RESULT(no) ]
1300 )
1301fi
1302
1303if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \
1304 test "x$ac_cv_header_sys_bitypes_h" = "xyes")
1305then
1306 AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h])
1307 AC_TRY_COMPILE(
1308 [
1309#include <sys/bitypes.h>
1310 ],
1311 [
1312 int8_t a; int16_t b; int32_t c;
1313 u_int8_t e; u_int16_t f; u_int32_t g;
1314 a = b = c = e = f = g = 1;
1315 ],
1316 [
1317 AC_DEFINE(HAVE_U_INTXX_T)
1318 AC_DEFINE(HAVE_INTXX_T)
1319 AC_MSG_RESULT(yes)
1320 ],
1321 [AC_MSG_RESULT(no)]
1322 )
1323fi
1324
1325
1326AC_CACHE_CHECK([for u_char], ac_cv_have_u_char, [
1327 AC_TRY_COMPILE(
1328 [
1329#include <sys/types.h>
1330 ],
1331 [ u_char foo; foo = 125; ],
1332 [ ac_cv_have_u_char="yes" ],
1333 [ ac_cv_have_u_char="no" ]
1334 )
1335])
1336if test "x$ac_cv_have_u_char" = "xyes" ; then
1337 AC_DEFINE(HAVE_U_CHAR)
1338fi
1339
1340TYPE_SOCKLEN_T
1341
e9702f7d 1342AC_CHECK_TYPES(sig_atomic_t,,,[#include <signal.h>])
1343
3c0ef626 1344AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [
1345 AC_TRY_COMPILE(
1346 [
1347#include <sys/types.h>
1348 ],
1349 [ size_t foo; foo = 1235; ],
1350 [ ac_cv_have_size_t="yes" ],
1351 [ ac_cv_have_size_t="no" ]
1352 )
1353])
1354if test "x$ac_cv_have_size_t" = "xyes" ; then
1355 AC_DEFINE(HAVE_SIZE_T)
1356fi
1357
1358AC_CACHE_CHECK([for ssize_t], ac_cv_have_ssize_t, [
1359 AC_TRY_COMPILE(
1360 [
1361#include <sys/types.h>
1362 ],
1363 [ ssize_t foo; foo = 1235; ],
1364 [ ac_cv_have_ssize_t="yes" ],
1365 [ ac_cv_have_ssize_t="no" ]
1366 )
1367])
1368if test "x$ac_cv_have_ssize_t" = "xyes" ; then
1369 AC_DEFINE(HAVE_SSIZE_T)
1370fi
1371
1372AC_CACHE_CHECK([for clock_t], ac_cv_have_clock_t, [
1373 AC_TRY_COMPILE(
1374 [
1375#include <time.h>
1376 ],
1377 [ clock_t foo; foo = 1235; ],
1378 [ ac_cv_have_clock_t="yes" ],
1379 [ ac_cv_have_clock_t="no" ]
1380 )
1381])
1382if test "x$ac_cv_have_clock_t" = "xyes" ; then
1383 AC_DEFINE(HAVE_CLOCK_T)
1384fi
1385
1386AC_CACHE_CHECK([for sa_family_t], ac_cv_have_sa_family_t, [
1387 AC_TRY_COMPILE(
1388 [
1389#include <sys/types.h>
1390#include <sys/socket.h>
1391 ],
1392 [ sa_family_t foo; foo = 1235; ],
1393 [ ac_cv_have_sa_family_t="yes" ],
1394 [ AC_TRY_COMPILE(
1395 [
1396#include <sys/types.h>
1397#include <sys/socket.h>
1398#include <netinet/in.h>
1399 ],
1400 [ sa_family_t foo; foo = 1235; ],
1401 [ ac_cv_have_sa_family_t="yes" ],
1402
1403 [ ac_cv_have_sa_family_t="no" ]
1404 )]
1405 )
1406])
1407if test "x$ac_cv_have_sa_family_t" = "xyes" ; then
1408 AC_DEFINE(HAVE_SA_FAMILY_T)
1409fi
1410
1411AC_CACHE_CHECK([for pid_t], ac_cv_have_pid_t, [
1412 AC_TRY_COMPILE(
1413 [
1414#include <sys/types.h>
1415 ],
1416 [ pid_t foo; foo = 1235; ],
1417 [ ac_cv_have_pid_t="yes" ],
1418 [ ac_cv_have_pid_t="no" ]
1419 )
1420])
1421if test "x$ac_cv_have_pid_t" = "xyes" ; then
1422 AC_DEFINE(HAVE_PID_T)
1423fi
1424
1425AC_CACHE_CHECK([for mode_t], ac_cv_have_mode_t, [
1426 AC_TRY_COMPILE(
1427 [
1428#include <sys/types.h>
1429 ],
1430 [ mode_t foo; foo = 1235; ],
1431 [ ac_cv_have_mode_t="yes" ],
1432 [ ac_cv_have_mode_t="no" ]
1433 )
1434])
1435if test "x$ac_cv_have_mode_t" = "xyes" ; then
1436 AC_DEFINE(HAVE_MODE_T)
1437fi
1438
1439
1440AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [
1441 AC_TRY_COMPILE(
1442 [
1443#include <sys/types.h>
1444#include <sys/socket.h>
1445 ],
1446 [ struct sockaddr_storage s; ],
1447 [ ac_cv_have_struct_sockaddr_storage="yes" ],
1448 [ ac_cv_have_struct_sockaddr_storage="no" ]
1449 )
1450])
1451if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
1452 AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)
1453fi
1454
1455AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [
1456 AC_TRY_COMPILE(
1457 [
1458#include <sys/types.h>
1459#include <netinet/in.h>
1460 ],
1461 [ struct sockaddr_in6 s; s.sin6_family = 0; ],
1462 [ ac_cv_have_struct_sockaddr_in6="yes" ],
1463 [ ac_cv_have_struct_sockaddr_in6="no" ]
1464 )
1465])
1466if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
1467 AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)
1468fi
1469
1470AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [
1471 AC_TRY_COMPILE(
1472 [
1473#include <sys/types.h>
1474#include <netinet/in.h>
1475 ],
1476 [ struct in6_addr s; s.s6_addr[0] = 0; ],
1477 [ ac_cv_have_struct_in6_addr="yes" ],
1478 [ ac_cv_have_struct_in6_addr="no" ]
1479 )
1480])
1481if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
1482 AC_DEFINE(HAVE_STRUCT_IN6_ADDR)
1483fi
1484
1485AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [
1486 AC_TRY_COMPILE(
1487 [
1488#include <sys/types.h>
1489#include <sys/socket.h>
1490#include <netdb.h>
1491 ],
1492 [ struct addrinfo s; s.ai_flags = AI_PASSIVE; ],
1493 [ ac_cv_have_struct_addrinfo="yes" ],
1494 [ ac_cv_have_struct_addrinfo="no" ]
1495 )
1496])
1497if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
1498 AC_DEFINE(HAVE_STRUCT_ADDRINFO)
1499fi
1500
1501AC_CACHE_CHECK([for struct timeval], ac_cv_have_struct_timeval, [
1502 AC_TRY_COMPILE(
1503 [ #include <sys/time.h> ],
1504 [ struct timeval tv; tv.tv_sec = 1;],
1505 [ ac_cv_have_struct_timeval="yes" ],
1506 [ ac_cv_have_struct_timeval="no" ]
1507 )
1508])
1509if test "x$ac_cv_have_struct_timeval" = "xyes" ; then
1510 AC_DEFINE(HAVE_STRUCT_TIMEVAL)
1511 have_struct_timeval=1
1512fi
1513
1514# If we don't have int64_t then we can't compile sftp-server. So don't
1515# even attempt to do it.
1516if test "x$ac_cv_have_int64_t" = "xno" -a \
1517 "x$ac_cv_sizeof_long_int" != "x8" -a \
1518 "x$ac_cv_sizeof_long_long_int" = "x0" ; then
1519 NO_SFTP='#'
1520else
1521dnl test snprintf (broken on SCO w/gcc)
1522 AC_TRY_RUN(
1523 [
1524#include <stdio.h>
1525#include <string.h>
1526#ifdef HAVE_SNPRINTF
1527main()
1528{
1529 char buf[50];
1530 char expected_out[50];
1531 int mazsize = 50 ;
1532#if (SIZEOF_LONG_INT == 8)
1533 long int num = 0x7fffffffffffffff;
1534#else
1535 long long num = 0x7fffffffffffffffll;
1536#endif
1537 strcpy(expected_out, "9223372036854775807");
1538 snprintf(buf, mazsize, "%lld", num);
1539 if(strcmp(buf, expected_out) != 0)
1540 exit(1);
1541 exit(0);
1542}
1543#else
1544main() { exit(0); }
1545#endif
1546 ], [ true ], [ AC_DEFINE(BROKEN_SNPRINTF) ]
1547 )
1548fi
1549AC_SUBST(NO_SFTP)
1550
1551dnl Checks for structure members
1552OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmp.h, HAVE_HOST_IN_UTMP)
1553OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmpx.h, HAVE_HOST_IN_UTMPX)
1554OSSH_CHECK_HEADER_FOR_FIELD(syslen, utmpx.h, HAVE_SYSLEN_IN_UTMPX)
1555OSSH_CHECK_HEADER_FOR_FIELD(ut_pid, utmp.h, HAVE_PID_IN_UTMP)
1556OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmp.h, HAVE_TYPE_IN_UTMP)
1557OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmpx.h, HAVE_TYPE_IN_UTMPX)
1558OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmp.h, HAVE_TV_IN_UTMP)
1559OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmp.h, HAVE_ID_IN_UTMP)
1560OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmpx.h, HAVE_ID_IN_UTMPX)
1561OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmp.h, HAVE_ADDR_IN_UTMP)
1562OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmpx.h, HAVE_ADDR_IN_UTMPX)
1563OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmp.h, HAVE_ADDR_V6_IN_UTMP)
1564OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmpx.h, HAVE_ADDR_V6_IN_UTMPX)
1565OSSH_CHECK_HEADER_FOR_FIELD(ut_exit, utmp.h, HAVE_EXIT_IN_UTMP)
1566OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmp.h, HAVE_TIME_IN_UTMP)
1567OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmpx.h, HAVE_TIME_IN_UTMPX)
1568OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmpx.h, HAVE_TV_IN_UTMPX)
1569
1570AC_CHECK_MEMBERS([struct stat.st_blksize])
1571
1572AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage],
1573 ac_cv_have_ss_family_in_struct_ss, [
1574 AC_TRY_COMPILE(
1575 [
1576#include <sys/types.h>
1577#include <sys/socket.h>
1578 ],
1579 [ struct sockaddr_storage s; s.ss_family = 1; ],
1580 [ ac_cv_have_ss_family_in_struct_ss="yes" ],
1581 [ ac_cv_have_ss_family_in_struct_ss="no" ],
1582 )
1583])
1584if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
1585 AC_DEFINE(HAVE_SS_FAMILY_IN_SS)
1586fi
1587
1588AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage],
1589 ac_cv_have___ss_family_in_struct_ss, [
1590 AC_TRY_COMPILE(
1591 [
1592#include <sys/types.h>
1593#include <sys/socket.h>
1594 ],
1595 [ struct sockaddr_storage s; s.__ss_family = 1; ],
1596 [ ac_cv_have___ss_family_in_struct_ss="yes" ],
1597 [ ac_cv_have___ss_family_in_struct_ss="no" ]
1598 )
1599])
1600if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
1601 AC_DEFINE(HAVE___SS_FAMILY_IN_SS)
1602fi
1603
1604AC_CACHE_CHECK([for pw_class field in struct passwd],
1605 ac_cv_have_pw_class_in_struct_passwd, [
1606 AC_TRY_COMPILE(
1607 [
1608#include <pwd.h>
1609 ],
1610 [ struct passwd p; p.pw_class = 0; ],
1611 [ ac_cv_have_pw_class_in_struct_passwd="yes" ],
1612 [ ac_cv_have_pw_class_in_struct_passwd="no" ]
1613 )
1614])
1615if test "x$ac_cv_have_pw_class_in_struct_passwd" = "xyes" ; then
1616 AC_DEFINE(HAVE_PW_CLASS_IN_PASSWD)
1617fi
1618
1619AC_CACHE_CHECK([for pw_expire field in struct passwd],
1620 ac_cv_have_pw_expire_in_struct_passwd, [
1621 AC_TRY_COMPILE(
1622 [
1623#include <pwd.h>
1624 ],
1625 [ struct passwd p; p.pw_expire = 0; ],
1626 [ ac_cv_have_pw_expire_in_struct_passwd="yes" ],
1627 [ ac_cv_have_pw_expire_in_struct_passwd="no" ]
1628 )
1629])
1630if test "x$ac_cv_have_pw_expire_in_struct_passwd" = "xyes" ; then
1631 AC_DEFINE(HAVE_PW_EXPIRE_IN_PASSWD)
1632fi
1633
1634AC_CACHE_CHECK([for pw_change field in struct passwd],
1635 ac_cv_have_pw_change_in_struct_passwd, [
1636 AC_TRY_COMPILE(
1637 [
1638#include <pwd.h>
1639 ],
1640 [ struct passwd p; p.pw_change = 0; ],
1641 [ ac_cv_have_pw_change_in_struct_passwd="yes" ],
1642 [ ac_cv_have_pw_change_in_struct_passwd="no" ]
1643 )
1644])
1645if test "x$ac_cv_have_pw_change_in_struct_passwd" = "xyes" ; then
1646 AC_DEFINE(HAVE_PW_CHANGE_IN_PASSWD)
1647fi
1648
1649AC_CACHE_CHECK([if libc defines __progname], ac_cv_libc_defines___progname, [
1650 AC_TRY_LINK([],
1651 [ extern char *__progname; printf("%s", __progname); ],
1652 [ ac_cv_libc_defines___progname="yes" ],
1653 [ ac_cv_libc_defines___progname="no" ]
1654 )
1655])
1656if test "x$ac_cv_libc_defines___progname" = "xyes" ; then
1657 AC_DEFINE(HAVE___PROGNAME)
1658fi
1659
1660AC_CACHE_CHECK([whether getopt has optreset support],
1661 ac_cv_have_getopt_optreset, [
1662 AC_TRY_LINK(
1663 [
1664#include <getopt.h>
1665 ],
1666 [ extern int optreset; optreset = 0; ],
1667 [ ac_cv_have_getopt_optreset="yes" ],
1668 [ ac_cv_have_getopt_optreset="no" ]
1669 )
1670])
1671if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then
1672 AC_DEFINE(HAVE_GETOPT_OPTRESET)
1673fi
1674
1675AC_CACHE_CHECK([if libc defines sys_errlist], ac_cv_libc_defines_sys_errlist, [
1676 AC_TRY_LINK([],
1677 [ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);],
1678 [ ac_cv_libc_defines_sys_errlist="yes" ],
1679 [ ac_cv_libc_defines_sys_errlist="no" ]
1680 )
1681])
1682if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then
1683 AC_DEFINE(HAVE_SYS_ERRLIST)
1684fi
1685
1686
1687AC_CACHE_CHECK([if libc defines sys_nerr], ac_cv_libc_defines_sys_nerr, [
1688 AC_TRY_LINK([],
1689 [ extern int sys_nerr; printf("%i", sys_nerr);],
1690 [ ac_cv_libc_defines_sys_nerr="yes" ],
1691 [ ac_cv_libc_defines_sys_nerr="no" ]
1692 )
1693])
1694if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then
1695 AC_DEFINE(HAVE_SYS_NERR)
1696fi
1697
1698
1699# Check whether user wants Kerberos support
1700SCARD_MSG="no"
1701AC_ARG_WITH(smartcard,
1702 [ --with-smartcard Enable smartcard support],
1703 [
1704 if test "x$withval" != "xno" ; then
1705 if test "x$withval" != "xyes" ; then
1706 CPPFLAGS="$CPPFLAGS -I${withval}"
1707 LDFLAGS="$LDFLAGS -L${withval}"
1708 if test ! -z "$need_dash_r" ; then
1709 LDFLAGS="$LDFLAGS -R${withval}"
1710 fi
1711 if test ! -z "$blibpath" ; then
1712 blibpath="$blibpath:${withval}"
1713 fi
1714 fi
1715 AC_CHECK_HEADERS(sectok.h)
1716 if test "$ac_cv_header_sectok_h" != yes; then
1717 AC_MSG_ERROR(Can't find sectok.h)
1718 fi
1719 AC_CHECK_LIB(sectok, sectok_open)
1720 if test "$ac_cv_lib_sectok_sectok_open" != yes; then
1721 AC_MSG_ERROR(Can't find libsectok)
1722 fi
1723 AC_DEFINE(SMARTCARD)
1724 SCARD_MSG="yes"
1725 fi
1726 ]
1727)
1728
63119dd9 1729# Check whether user wants Kerberos 5 support
1730AC_ARG_WITH(kerberos5,
1731 [ --with-kerberos5=PATH Enable Kerberos 5 support],
1732 [
1733 if test "x$withval" != "xno" ; then
1734 if test "x$withval" = "xyes" ; then
1735 KRB5ROOT="/usr/local"
1736 else
1737 KRB5ROOT=${withval}
1738 fi
1739 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
1740 LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
1741 AC_DEFINE(KRB5)
1742 AC_MSG_CHECKING(whether we are using Heimdal)
1743 AC_TRY_COMPILE([ #include <krb5.h> ],
1744 [ char *tmp = heimdal_version; ],
1745 [ AC_MSG_RESULT(yes)
1746 AC_DEFINE(HEIMDAL)
1747 K5LIBS="-lkrb5 -ldes -lcom_err -lasn1 -lroken"
1748 ],
1749 [ AC_MSG_RESULT(no)
1750 K5LIBS="-lkrb5 -lk5crypto -lcom_err"
1751 ]
1752 )
1753 if test ! -z "$need_dash_r" ; then
1754 LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib"
1755 fi
1756 if test ! -z "$blibpath" ; then
1757 blibpath="$blibpath:${KRB5ROOT}/lib"
1758 fi
1759 AC_CHECK_LIB(resolv, dn_expand, , )
1760
5598e598 1761 AC_CHECK_LIB(gssapi,gss_init_sec_context,
1762 [ AC_DEFINE(GSSAPI)
1763 K5LIBS="-lgssapi $K5LIBS" ],
1764 [ AC_CHECK_LIB(gssapi_krb5,gss_init_sec_context,
1765 [ AC_DEFINE(GSSAPI)
1766 K5LIBS="-lgssapi_krb5 $K5LIBS" ],
1767 AC_MSG_WARN([Cannot find any suitable gss-api library - build may fail]),
1768 $K5LIBS)
1769 ],
1770 $K5LIBS)
1771
1772 AC_CHECK_HEADER(gssapi.h, ,
1773 [ unset ac_cv_header_gssapi_h
1774 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
1775 AC_CHECK_HEADERS(gssapi.h, ,
1776 AC_MSG_WARN([Cannot find any suitable gss-api header - build may fail])
1777 )
1778 ]
1779 )
1780
1781 oldCPP="$CPPFLAGS"
1782 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
1783 AC_CHECK_HEADER(gssapi_krb5.h, ,
1784 [ CPPFLAGS="$oldCPP" ])
1785
63119dd9 1786 KRB5=yes
1787 fi
1788 ]
1789)
1790# Check whether user wants Kerberos 4 support
3c0ef626 1791KRB4_MSG="no"
1792AC_ARG_WITH(kerberos4,
1793 [ --with-kerberos4=PATH Enable Kerberos 4 support],
1794 [
1795 if test "x$withval" != "xno" ; then
1796 if test "x$withval" != "xyes" ; then
1797 CPPFLAGS="$CPPFLAGS -I${withval}/include"
1798 LDFLAGS="$LDFLAGS -L${withval}/lib"
1799 if test ! -z "$need_dash_r" ; then
1800 LDFLAGS="$LDFLAGS -R${withval}/lib"
1801 fi
1802 if test ! -z "$blibpath" ; then
1803 blibpath="$blibpath:${withval}/lib"
1804 fi
1805 else
1806 if test -d /usr/include/kerberosIV ; then
1807 CPPFLAGS="$CPPFLAGS -I/usr/include/kerberosIV"
1808 fi
1809 fi
1810
1811 AC_CHECK_HEADERS(krb.h)
1812 if test "$ac_cv_header_krb_h" != yes; then
1813 AC_MSG_WARN([Cannot find krb.h, build may fail])
1814 fi
1815 AC_CHECK_LIB(krb, main)
1816 if test "$ac_cv_lib_krb_main" != yes; then
1817 AC_CHECK_LIB(krb4, main)
1818 if test "$ac_cv_lib_krb4_main" != yes; then
1819 AC_MSG_WARN([Cannot find libkrb nor libkrb4, build may fail])
1820 else
1821 KLIBS="-lkrb4"
1822 fi
1823 else
1824 KLIBS="-lkrb"
1825 fi
1826 AC_CHECK_LIB(des, des_cbc_encrypt)
1827 if test "$ac_cv_lib_des_des_cbc_encrypt" != yes; then
1828 AC_CHECK_LIB(des425, des_cbc_encrypt)
1829 if test "$ac_cv_lib_des425_des_cbc_encrypt" != yes; then
1830 AC_MSG_WARN([Cannot find libdes nor libdes425, build may fail])
1831 else
1832 KLIBS="-ldes425"
1833 fi
1834 else
1835 KLIBS="-ldes"
1836 fi
1837 AC_CHECK_LIB(resolv, dn_expand, , )
1838 KRB4=yes
1839 KRB4_MSG="yes"
1840 AC_DEFINE(KRB4)
1841 fi
1842 ]
1843)
1844
1845# Check whether user wants AFS support
1846AFS_MSG="no"
1847AC_ARG_WITH(afs,
1848 [ --with-afs=PATH Enable AFS support],
1849 [
1850 if test "x$withval" != "xno" ; then
1851
1852 if test "x$withval" != "xyes" ; then
1853 CPPFLAGS="$CPPFLAGS -I${withval}/include"
1854 LDFLAGS="$LDFLAGS -L${withval}/lib"
1855 fi
1856
1857 if test -z "$KRB4" ; then
1858 AC_MSG_WARN([AFS requires Kerberos IV support, build may fail])
1859 fi
1860
1861 LIBS="-lkafs $LIBS"
1862 if test ! -z "$AFS_LIBS" ; then
1863 LIBS="$LIBS $AFS_LIBS"
1864 fi
1865 AC_DEFINE(AFS)
1866 AFS_MSG="yes"
1867 fi
1868 ]
1869)
63119dd9 1870LIBS="$LIBS $KLIBS $K5LIBS"
3c0ef626 1871
1872# Looking for programs, paths and files
1873AC_ARG_WITH(rsh,
1874 [ --with-rsh=PATH Specify path to remote shell program ],
1875 [
1876 if test "x$withval" != "$no" ; then
1877 rsh_path=$withval
1878 fi
1879 ],
1880 [
1881 AC_PATH_PROG(rsh_path, rsh)
1882 ]
1883)
1884
1885AC_ARG_WITH(xauth,
1886 [ --with-xauth=PATH Specify path to xauth program ],
1887 [
1888 if test "x$withval" != "xno" ; then
1889 xauth_path=$withval
1890 fi
1891 ],
1892 [
1893 AC_PATH_PROG(xauth_path, xauth,,$PATH:/usr/X/bin:/usr/bin/X11:/usr/X11R6/bin:/usr/openwin/bin)
1894 if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then
1895 xauth_path="/usr/openwin/bin/xauth"
1896 fi
1897 ]
1898)
1899
1900if test -z "$xauth_path" ; then
1901 XAUTH_PATH="undefined"
1902 AC_SUBST(XAUTH_PATH)
1903else
1904 AC_DEFINE_UNQUOTED(XAUTH_PATH, "$xauth_path")
1905 XAUTH_PATH=$xauth_path
1906 AC_SUBST(XAUTH_PATH)
1907fi
1908if test ! -z "$rsh_path" ; then
1909 AC_DEFINE_UNQUOTED(RSH_PATH, "$rsh_path")
1910fi
1911
1912# Check for mail directory (last resort if we cannot get it from headers)
1913if test ! -z "$MAIL" ; then
1914 maildir=`dirname $MAIL`
1915 AC_DEFINE_UNQUOTED(MAIL_DIRECTORY, "$maildir")
1916fi
1917
1918if test -z "$no_dev_ptmx" ; then
1919 AC_CHECK_FILE("/dev/ptmx",
1920 [
1921 AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX)
1922 have_dev_ptmx=1
1923 ]
1924 )
1925fi
1926AC_CHECK_FILE("/dev/ptc",
1927 [
1928 AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC)
1929 have_dev_ptc=1
1930 ]
1931)
1932
1933# Options from here on. Some of these are preset by platform above
3c0ef626 1934AC_ARG_WITH(mantype,
1935 [ --with-mantype=man|cat|doc Set man page type],
1936 [
1937 case "$withval" in
1938 man|cat|doc)
1939 MANTYPE=$withval
1940 ;;
1941 *)
1942 AC_MSG_ERROR(invalid man type: $withval)
1943 ;;
1944 esac
1945 ]
1946)
1947if test -z "$MANTYPE"; then
1948 AC_PATH_PROGS(NROFF, nroff awf, /bin/false, /usr/bin:/usr/ucb)
1949 if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then
1950 MANTYPE=doc
1951 elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then
1952 MANTYPE=man
1953 else
1954 MANTYPE=cat
1955 fi
1956fi
1957AC_SUBST(MANTYPE)
1958if test "$MANTYPE" = "doc"; then
1959 mansubdir=man;
1960else
1961 mansubdir=$MANTYPE;
1962fi
1963AC_SUBST(mansubdir)
1964
1965# Check whether to enable MD5 passwords
1966MD5_MSG="no"
1967AC_ARG_WITH(md5-passwords,
1968 [ --with-md5-passwords Enable use of MD5 passwords],
1969 [
1970 if test "x$withval" != "xno" ; then
1971 AC_DEFINE(HAVE_MD5_PASSWORDS)
1972 MD5_MSG="yes"
1973 fi
1974 ]
1975)
1976
1977# Whether to disable shadow password support
1978AC_ARG_WITH(shadow,
1979 [ --without-shadow Disable shadow password support],
1980 [
1981 if test "x$withval" = "xno" ; then
1982 AC_DEFINE(DISABLE_SHADOW)
1983 disable_shadow=yes
1984 fi
1985 ]
1986)
1987
1988if test -z "$disable_shadow" ; then
1989 AC_MSG_CHECKING([if the systems has expire shadow information])
1990 AC_TRY_COMPILE(
1991 [
1992#include <sys/types.h>
1993#include <shadow.h>
1994 struct spwd sp;
1995 ],[ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; ],
1996 [ sp_expire_available=yes ], []
1997 )
1998
1999 if test "x$sp_expire_available" = "xyes" ; then
2000 AC_MSG_RESULT(yes)
2001 AC_DEFINE(HAS_SHADOW_EXPIRE)
2002 else
2003 AC_MSG_RESULT(no)
2004 fi
2005fi
2006
2007# Use ip address instead of hostname in $DISPLAY
2008if test ! -z "$IPADDR_IN_DISPLAY" ; then
2009 DISPLAY_HACK_MSG="yes"
2010 AC_DEFINE(IPADDR_IN_DISPLAY)
2011else
2012 DISPLAY_HACK_MSG="no"
2013 AC_ARG_WITH(ipaddr-display,
2014 [ --with-ipaddr-display Use ip address instead of hostname in \$DISPLAY],
2015 [
2016 if test "x$withval" != "xno" ; then
2017 AC_DEFINE(IPADDR_IN_DISPLAY)
2018 DISPLAY_HACK_MSG="yes"
2019 fi
2020 ]
2021 )
2022fi
2023
2024# Whether to mess with the default path
2025SERVER_PATH_MSG="(default)"
2026AC_ARG_WITH(default-path,
2027 [ --with-default-path=PATH Specify default \$PATH environment for server],
2028 [
2029 if test "x$withval" != "xno" ; then
2030 user_path="$withval"
2031 SERVER_PATH_MSG="$withval"
2032 fi
2033 ],
2034 [
2035 AC_TRY_RUN(
2036 [
2037/* find out what STDPATH is */
2038#include <stdio.h>
2039#ifdef HAVE_PATHS_H
2040# include <paths.h>
2041#endif
2042#ifndef _PATH_STDPATH
2043# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
2044#endif
2045#include <sys/types.h>
2046#include <sys/stat.h>
2047#include <fcntl.h>
2048#define DATA "conftest.stdpath"
2049
2050main()
2051{
2052 FILE *fd;
2053 int rc;
2054
2055 fd = fopen(DATA,"w");
2056 if(fd == NULL)
2057 exit(1);
2058
2059 if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0)
2060 exit(1);
2061
2062 exit(0);
2063}
2064 ], [ user_path=`cat conftest.stdpath` ],
2065 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ],
2066 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ]
2067 )
2068# make sure $bindir is in USER_PATH so scp will work
2069 t_bindir=`eval echo ${bindir}`
2070 case $t_bindir in
2071 NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;;
2072 esac
2073 case $t_bindir in
2074 NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;;
2075 esac
2076 echo $user_path | grep ":$t_bindir" > /dev/null 2>&1
2077 if test $? -ne 0 ; then
2078 echo $user_path | grep "^$t_bindir" > /dev/null 2>&1
2079 if test $? -ne 0 ; then
2080 user_path=$user_path:$t_bindir
2081 AC_MSG_RESULT(Adding $t_bindir to USER_PATH so scp will work)
2082 fi
2083 fi
2084 ]
2085)
2086AC_DEFINE_UNQUOTED(USER_PATH, "$user_path")
2087AC_SUBST(user_path)
2088
2089# Whether to force IPv4 by default (needed on broken glibc Linux)
2090IPV4_HACK_MSG="no"
2091AC_ARG_WITH(ipv4-default,
2092 [ --with-ipv4-default Use IPv4 by connections unless '-6' specified],
2093 [
2094 if test "x$withval" != "xno" ; then
2095 AC_DEFINE(IPV4_DEFAULT)
2096 IPV4_HACK_MSG="yes"
2097 fi
2098 ]
2099)
2100
2101AC_MSG_CHECKING([if we need to convert IPv4 in IPv6-mapped addresses])
2102IPV4_IN6_HACK_MSG="no"
2103AC_ARG_WITH(4in6,
2104 [ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses],
2105 [
2106 if test "x$withval" != "xno" ; then
2107 AC_MSG_RESULT(yes)
2108 AC_DEFINE(IPV4_IN_IPV6)
2109 IPV4_IN6_HACK_MSG="yes"
2110 else
2111 AC_MSG_RESULT(no)
2112 fi
2113 ],[
2114 if test "x$inet6_default_4in6" = "xyes"; then
2115 AC_MSG_RESULT([yes (default)])
2116 AC_DEFINE(IPV4_IN_IPV6)
2117 IPV4_IN6_HACK_MSG="yes"
2118 else
2119 AC_MSG_RESULT([no (default)])
2120 fi
2121 ]
2122)
2123
2124# Whether to enable BSD auth support
e9702f7d 2125BSD_AUTH_MSG=no
3c0ef626 2126AC_ARG_WITH(bsd-auth,
2127 [ --with-bsd-auth Enable BSD auth support],
2128 [
2129 if test "x$withval" != "xno" ; then
2130 AC_DEFINE(BSD_AUTH)
e9702f7d 2131 BSD_AUTH_MSG=yes
3c0ef626 2132 fi
2133 ]
2134)
2135
2136AC_MSG_CHECKING(whether to install ssh as suid root)
2137AC_ARG_ENABLE(suid-ssh,
2138[ --enable-suid-ssh Install ssh as suid root (default)
2139 --disable-suid-ssh Install ssh without suid bit],
2140[ case "$enableval" in
2141 no)
2142 AC_MSG_RESULT(no)
2143 SSHMODE=0711
2144 ;;
2145 *) AC_MSG_RESULT(yes)
2146 SSHMODE=4711
2147 ;;
2148 esac ],
2149 AC_MSG_RESULT(yes)
2150 SSHMODE=4711
2151)
2152AC_SUBST(SSHMODE)
2153
2154
2155# Where to place sshd.pid
2156piddir=/var/run
2157AC_ARG_WITH(pid-dir,
2158 [ --with-pid-dir=PATH Specify location of ssh.pid file],
2159 [
2160 if test "x$withval" != "xno" ; then
2161 piddir=$withval
2162 fi
2163 ]
2164)
2165
2166# make sure the directory exists
2167if test ! -d $piddir ; then
2168 piddir=`eval echo ${sysconfdir}`
2169 case $piddir in
2170 NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;;
2171 esac
2172fi
2173
2174AC_DEFINE_UNQUOTED(_PATH_SSH_PIDDIR, "$piddir")
2175AC_SUBST(piddir)
2176
2177dnl allow user to disable some login recording features
2178AC_ARG_ENABLE(lastlog,
2179 [ --disable-lastlog disable use of lastlog even if detected [no]],
2180 [ AC_DEFINE(DISABLE_LASTLOG) ]
2181)
2182AC_ARG_ENABLE(utmp,
2183 [ --disable-utmp disable use of utmp even if detected [no]],
2184 [ AC_DEFINE(DISABLE_UTMP) ]
2185)
2186AC_ARG_ENABLE(utmpx,
2187 [ --disable-utmpx disable use of utmpx even if detected [no]],
2188 [ AC_DEFINE(DISABLE_UTMPX) ]
2189)
2190AC_ARG_ENABLE(wtmp,
2191 [ --disable-wtmp disable use of wtmp even if detected [no]],
2192 [ AC_DEFINE(DISABLE_WTMP) ]
2193)
2194AC_ARG_ENABLE(wtmpx,
2195 [ --disable-wtmpx disable use of wtmpx even if detected [no]],
2196 [ AC_DEFINE(DISABLE_WTMPX) ]
2197)
2198AC_ARG_ENABLE(libutil,
2199 [ --disable-libutil disable use of libutil (login() etc.) [no]],
2200 [ AC_DEFINE(DISABLE_LOGIN) ]
2201)
2202AC_ARG_ENABLE(pututline,
2203 [ --disable-pututline disable use of pututline() etc. ([uw]tmp) [no]],
2204 [ AC_DEFINE(DISABLE_PUTUTLINE) ]
2205)
2206AC_ARG_ENABLE(pututxline,
2207 [ --disable-pututxline disable use of pututxline() etc. ([uw]tmpx) [no]],
2208 [ AC_DEFINE(DISABLE_PUTUTXLINE) ]
2209)
2210AC_ARG_WITH(lastlog,
2211 [ --with-lastlog=FILE|DIR specify lastlog location [common locations]],
2212 [
2213 if test "x$withval" = "xno" ; then
2214 AC_DEFINE(DISABLE_LASTLOG)
2215 else
2216 conf_lastlog_location=$withval
2217 fi
2218 ]
2219)
2220
2221dnl lastlog, [uw]tmpx? detection
2222dnl NOTE: set the paths in the platform section to avoid the
2223dnl need for command-line parameters
2224dnl lastlog and [uw]tmp are subject to a file search if all else fails
2225
2226dnl lastlog detection
2227dnl NOTE: the code itself will detect if lastlog is a directory
2228AC_MSG_CHECKING([if your system defines LASTLOG_FILE])
2229AC_TRY_COMPILE([
2230#include <sys/types.h>
2231#include <utmp.h>
2232#ifdef HAVE_LASTLOG_H
2233# include <lastlog.h>
2234#endif
2235#ifdef HAVE_PATHS_H
2236# include <paths.h>
2237#endif
2238#ifdef HAVE_LOGIN_H
2239# include <login.h>
2240#endif
2241 ],
2242 [ char *lastlog = LASTLOG_FILE; ],
2243 [ AC_MSG_RESULT(yes) ],
2244 [
2245 AC_MSG_RESULT(no)
2246 AC_MSG_CHECKING([if your system defines _PATH_LASTLOG])
2247 AC_TRY_COMPILE([
2248#include <sys/types.h>
2249#include <utmp.h>
2250#ifdef HAVE_LASTLOG_H
2251# include <lastlog.h>
2252#endif
2253#ifdef HAVE_PATHS_H
2254# include <paths.h>
2255#endif
2256 ],
2257 [ char *lastlog = _PATH_LASTLOG; ],
2258 [ AC_MSG_RESULT(yes) ],
2259 [
2260 AC_MSG_RESULT(no)
2261 system_lastlog_path=no
2262 ])
2263 ]
2264)
2265
2266if test -z "$conf_lastlog_location"; then
2267 if test x"$system_lastlog_path" = x"no" ; then
2268 for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
2269 if (test -d "$f" || test -f "$f") ; then
2270 conf_lastlog_location=$f
2271 fi
2272 done
2273 if test -z "$conf_lastlog_location"; then
2274 AC_MSG_WARN([** Cannot find lastlog **])
2275 dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx
2276 fi
2277 fi
2278fi
2279
2280if test -n "$conf_lastlog_location"; then
2281 AC_DEFINE_UNQUOTED(CONF_LASTLOG_FILE, "$conf_lastlog_location")
2282fi
2283
2284dnl utmp detection
2285AC_MSG_CHECKING([if your system defines UTMP_FILE])
2286AC_TRY_COMPILE([
2287#include <sys/types.h>
2288#include <utmp.h>
2289#ifdef HAVE_PATHS_H
2290# include <paths.h>
2291#endif
2292 ],
2293 [ char *utmp = UTMP_FILE; ],
2294 [ AC_MSG_RESULT(yes) ],
2295 [ AC_MSG_RESULT(no)
2296 system_utmp_path=no ]
2297)
2298if test -z "$conf_utmp_location"; then
2299 if test x"$system_utmp_path" = x"no" ; then
2300 for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
2301 if test -f $f ; then
2302 conf_utmp_location=$f
2303 fi
2304 done
2305 if test -z "$conf_utmp_location"; then
2306 AC_DEFINE(DISABLE_UTMP)
2307 fi
2308 fi
2309fi
2310if test -n "$conf_utmp_location"; then
2311 AC_DEFINE_UNQUOTED(CONF_UTMP_FILE, "$conf_utmp_location")
2312fi
2313
2314dnl wtmp detection
2315AC_MSG_CHECKING([if your system defines WTMP_FILE])
2316AC_TRY_COMPILE([
2317#include <sys/types.h>
2318#include <utmp.h>
2319#ifdef HAVE_PATHS_H
2320# include <paths.h>
2321#endif
2322 ],
2323 [ char *wtmp = WTMP_FILE; ],
2324 [ AC_MSG_RESULT(yes) ],
2325 [ AC_MSG_RESULT(no)
2326 system_wtmp_path=no ]
2327)
2328if test -z "$conf_wtmp_location"; then
2329 if test x"$system_wtmp_path" = x"no" ; then
2330 for f in /usr/adm/wtmp /var/log/wtmp; do
2331 if test -f $f ; then
2332 conf_wtmp_location=$f
2333 fi
2334 done
2335 if test -z "$conf_wtmp_location"; then
2336 AC_DEFINE(DISABLE_WTMP)
2337 fi
2338 fi
2339fi
2340if test -n "$conf_wtmp_location"; then
2341 AC_DEFINE_UNQUOTED(CONF_WTMP_FILE, "$conf_wtmp_location")
2342fi
2343
2344
2345dnl utmpx detection - I don't know any system so perverse as to require
2346dnl utmpx, but not define UTMPX_FILE (ditto wtmpx.) No doubt it's out
2347dnl there, though.
2348AC_MSG_CHECKING([if your system defines UTMPX_FILE])
2349AC_TRY_COMPILE([
2350#include <sys/types.h>
2351#include <utmp.h>
2352#ifdef HAVE_UTMPX_H
2353#include <utmpx.h>
2354#endif
2355#ifdef HAVE_PATHS_H
2356# include <paths.h>
2357#endif
2358 ],
2359 [ char *utmpx = UTMPX_FILE; ],
2360 [ AC_MSG_RESULT(yes) ],
2361 [ AC_MSG_RESULT(no)
2362 system_utmpx_path=no ]
2363)
2364if test -z "$conf_utmpx_location"; then
2365 if test x"$system_utmpx_path" = x"no" ; then
2366 AC_DEFINE(DISABLE_UTMPX)
2367 fi
2368else
2369 AC_DEFINE_UNQUOTED(CONF_UTMPX_FILE, "$conf_utmpx_location")
2370fi
2371
2372dnl wtmpx detection
2373AC_MSG_CHECKING([if your system defines WTMPX_FILE])
2374AC_TRY_COMPILE([
2375#include <sys/types.h>
2376#include <utmp.h>
2377#ifdef HAVE_UTMPX_H
2378#include <utmpx.h>
2379#endif
2380#ifdef HAVE_PATHS_H
2381# include <paths.h>
2382#endif
2383 ],
2384 [ char *wtmpx = WTMPX_FILE; ],
2385 [ AC_MSG_RESULT(yes) ],
2386 [ AC_MSG_RESULT(no)
2387 system_wtmpx_path=no ]
2388)
2389if test -z "$conf_wtmpx_location"; then
2390 if test x"$system_wtmpx_path" = x"no" ; then
2391 AC_DEFINE(DISABLE_WTMPX)
2392 fi
2393else
2394 AC_DEFINE_UNQUOTED(CONF_WTMPX_FILE, "$conf_wtmpx_location")
2395fi
2396
2397
3c0ef626 2398if test ! -z "$blibpath" ; then
2399 LDFLAGS="$LDFLAGS -blibpath:$blibpath"
2400 AC_MSG_WARN([Please check and edit -blibpath in LDFLAGS in Makefile])
2401fi
2402
e9702f7d 2403dnl remove pam and dl because they are in $LIBPAM
2404if test "$PAM_MSG" = yes ; then
2405 LIBS=`echo $LIBS | sed 's/-lpam //'`
2406fi
2407if test "$ac_cv_lib_pam_pam_set_item" = yes ; then
2408 LIBS=`echo $LIBS | sed 's/-ldl //'`
2409fi
3c0ef626 2410
e9702f7d 2411AC_EXEEXT
3c0ef626 2412AC_CONFIG_FILES([Makefile openbsd-compat/Makefile scard/Makefile ssh_prng_cmds])
2413AC_OUTPUT
2414
2415# Print summary of options
2416
3c0ef626 2417# Someone please show me a better way :)
2418A=`eval echo ${prefix}` ; A=`eval echo ${A}`
2419B=`eval echo ${bindir}` ; B=`eval echo ${B}`
2420C=`eval echo ${sbindir}` ; C=`eval echo ${C}`
2421D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}`
2422E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}`
2423F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}`
2424G=`eval echo ${piddir}` ; G=`eval echo ${G}`
2425H=`eval echo ${user_path}` ; H=`eval echo ${H}`
2426
2427echo ""
2428echo "OpenSSH has been configured with the following options:"
2429echo " User binaries: $B"
2430echo " System binaries: $C"
2431echo " Configuration files: $D"
2432echo " Askpass program: $E"
2433echo " Manual pages: $F"
2434echo " PID file: $G"
2435echo " sshd default user PATH: $H"
3c0ef626 2436echo " Manpage format: $MANTYPE"
2437echo " PAM support: ${PAM_MSG}"
2438echo " KerberosIV support: $KRB4_MSG"
2439echo " Smartcard support: $SCARD_MSG"
2440echo " AFS support: $AFS_MSG"
2441echo " S/KEY support: $SKEY_MSG"
2442echo " TCP Wrappers support: $TCPW_MSG"
2443echo " MD5 password support: $MD5_MSG"
2444echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG"
2445echo " Use IPv4 by default hack: $IPV4_HACK_MSG"
2446echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG"
e9702f7d 2447echo " BSD Auth support: $BSD_AUTH_MSG"
2448echo " Random number source: $RAND_MSG"
2449if test ! -z "$USE_RAND_HELPER" ; then
2450 echo " ssh-rand-helper collects from: $RAND_HELPER_MSG"
3c0ef626 2451fi
2452
2453echo ""
2454
2455echo " Host: ${host}"
2456echo " Compiler: ${CC}"
2457echo " Compiler flags: ${CFLAGS}"
2458echo "Preprocessor flags: ${CPPFLAGS}"
2459echo " Linker flags: ${LDFLAGS}"
e9702f7d 2460echo " Libraries: ${LIBWRAP} ${LIBPAM} ${LIBS}"
3c0ef626 2461
2462echo ""
2463
2464if test "x$PAM_MSG" = "xyes" ; then
e9702f7d 2465 echo "PAM is enabled. You may need to install a PAM control file "
2466 echo "for sshd, otherwise password authentication may fail. "
2467 echo "Example PAM control files can be found in the contrib/ "
2468 echo "subdirectory"
3c0ef626 2469 echo ""
2470fi
2471
e9702f7d 2472if test ! -z "$NO_SFTP"; then
2473 echo "sftp-server will be disabled. Your compiler does not "
2474 echo "support 64bit integers."
3c0ef626 2475 echo ""
2476fi
2477
e9702f7d 2478if test ! -z "$RAND_HELPER_CMDHASH" ; then
2479 echo "WARNING: you are using the builtin random number collection "
2480 echo "service. Please read WARNING.RNG and request that your OS "
2481 echo "vendor includes kernel-based random number collection in "
2482 echo "future versions of your OS."
3c0ef626 2483 echo ""
2484fi
2485
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