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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.
7cac2b65 12AC_PROG_AWK
3c0ef626 13AC_PROG_CPP
14AC_PROG_RANLIB
15AC_PROG_INSTALL
16AC_PATH_PROG(AR, ar)
17AC_PATH_PROGS(PERL, perl5 perl)
bfe49944 18AC_PATH_PROG(SED, sed)
3c0ef626 19AC_SUBST(PERL)
20AC_PATH_PROG(ENT, ent)
21AC_SUBST(ENT)
3c0ef626 22AC_PATH_PROG(TEST_MINUS_S_SH, bash)
23AC_PATH_PROG(TEST_MINUS_S_SH, ksh)
24AC_PATH_PROG(TEST_MINUS_S_SH, sh)
350391c5 25AC_PATH_PROG(SH, sh)
3c0ef626 26
27# System features
28AC_SYS_LARGEFILE
29
30if test -z "$AR" ; then
31 AC_MSG_ERROR([*** 'ar' missing, please install or fix your \$PATH ***])
32fi
33
34# Use LOGIN_PROGRAM from environment if possible
35if test ! -z "$LOGIN_PROGRAM" ; then
36 AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM")
37else
38 # Search for login
39 AC_PATH_PROG(LOGIN_PROGRAM_FALLBACK, login)
40 if test ! -z "$LOGIN_PROGRAM_FALLBACK" ; then
41 AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM_FALLBACK")
42 fi
43fi
44
45if test -z "$LD" ; then
46 LD=$CC
47fi
48AC_SUBST(LD)
49
50AC_C_INLINE
51if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
52 CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wno-uninitialized"
53fi
54
55# Check for some target-specific stuff
56case "$host" in
57*-*-aix*)
3c0ef626 58 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
59 LDFLAGS="$LDFLAGS -L/usr/local/lib"
256cb466 60 AC_MSG_CHECKING([how to specify blibpath for linker ($LD)])
61 if (test -z "$blibpath"); then
62 blibpath="/usr/lib:/lib:/usr/local/lib"
3c0ef626 63 fi
256cb466 64 saved_LDFLAGS="$LDFLAGS"
65 for tryflags in -blibpath: -Wl,-blibpath: -Wl,-rpath, ;do
66 if (test -z "$blibflags"); then
67 LDFLAGS="$saved_LDFLAGS $tryflags$blibpath"
68 AC_TRY_LINK([], [], [blibflags=$tryflags])
69 fi
70 done
71 if (test -z "$blibflags"); then
72 AC_MSG_RESULT(not found)
73 AC_MSG_ERROR([*** must be able to specify blibpath on AIX - check config.log])
74 else
75 AC_MSG_RESULT($blibflags)
76 fi
77 LDFLAGS="$saved_LDFLAGS"
7cac2b65 78 dnl Check for authenticate. Might be in libs.a on older AIXes
d03f4262 79 AC_CHECK_FUNC(authenticate, [AC_DEFINE(WITH_AIXAUTHENTICATE)],
80 [AC_CHECK_LIB(s,authenticate,
81 [ AC_DEFINE(WITH_AIXAUTHENTICATE)
82 LIBS="$LIBS -ls"
83 ])
84 ])
7cac2b65 85 dnl Check if loginfailed is declared and takes 4 arguments (AIX >= 5.2)
86 AC_CHECK_DECL(loginfailed,
87 [AC_MSG_CHECKING(if loginfailed takes 4 arguments)
88 AC_TRY_COMPILE(
89 [#include <usersec.h>],
90 [(void)loginfailed("user","host","tty",0);],
91 [AC_MSG_RESULT(yes)
92 AC_DEFINE(AIX_LOGINFAILED_4ARG)],
93 [AC_MSG_RESULT(no)]
94 )],
95 [],
96 [#include <usersec.h>]
97 )
98 AC_CHECK_FUNCS(setauthdb)
3c0ef626 99 AC_DEFINE(BROKEN_GETADDRINFO)
350391c5 100 AC_DEFINE(BROKEN_REALPATH)
7cac2b65 101 AC_DEFINE(SETEUID_BREAKS_SETUID)
102 AC_DEFINE(BROKEN_SETREUID)
103 AC_DEFINE(BROKEN_SETREGID)
3c0ef626 104 dnl AIX handles lastlog as part of its login message
105 AC_DEFINE(DISABLE_LASTLOG)
276b07a3 106 AC_DEFINE(LOGIN_NEEDS_UTMPX)
7cac2b65 107 AC_DEFINE(SPT_TYPE,SPT_REUSEARGV)
3c0ef626 108 ;;
109*-*-cygwin*)
bfe49944 110 check_for_libcrypt_later=1
e9702f7d 111 LIBS="$LIBS /usr/lib/textmode.o"
3c0ef626 112 AC_DEFINE(HAVE_CYGWIN)
113 AC_DEFINE(USE_PIPES)
114 AC_DEFINE(DISABLE_SHADOW)
3c0ef626 115 AC_DEFINE(IP_TOS_IS_BROKEN)
116 AC_DEFINE(NO_X11_UNIX_SOCKETS)
d03f4262 117 AC_DEFINE(NO_IPPORT_RESERVED_CONCEPT)
118 AC_DEFINE(DISABLE_FD_PASSING)
44a053a3 119 AC_DEFINE(SETGROUPS_NOOP)
3c0ef626 120 ;;
121*-*-dgux*)
122 AC_DEFINE(IP_TOS_IS_BROKEN)
123 ;;
124*-*-darwin*)
d03f4262 125 AC_MSG_CHECKING(if we have working getaddrinfo)
126 AC_TRY_RUN([#include <mach-o/dyld.h>
127main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
128 exit(0);
129 else
130 exit(1);
131}], [AC_MSG_RESULT(working)],
132 [AC_MSG_RESULT(buggy)
133 AC_DEFINE(BROKEN_GETADDRINFO)],
134 [AC_MSG_RESULT(assume it is working)])
3c0ef626 135 ;;
350391c5 136*-*-hpux10.26)
137 if test -z "$GCC"; then
138 CFLAGS="$CFLAGS -Ae"
139 fi
140 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
141 IPADDR_IN_DISPLAY=yes
142 AC_DEFINE(HAVE_SECUREWARE)
143 AC_DEFINE(USE_PIPES)
144 AC_DEFINE(LOGIN_NO_ENDOPT)
145 AC_DEFINE(LOGIN_NEEDS_UTMPX)
146 AC_DEFINE(DISABLE_SHADOW)
147 AC_DEFINE(DISABLE_UTMP)
7cac2b65 148 AC_DEFINE(LOCKED_PASSWD_STRING, "*")
149 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
d03f4262 150 LIBS="$LIBS -lsec -lsecpw"
151 AC_CHECK_LIB(xnet, t_error, ,AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***]))
350391c5 152 disable_ptmx_check=yes
153 ;;
3c0ef626 154*-*-hpux10*)
155 if test -z "$GCC"; then
156 CFLAGS="$CFLAGS -Ae"
157 fi
158 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
159 IPADDR_IN_DISPLAY=yes
160 AC_DEFINE(USE_PIPES)
350391c5 161 AC_DEFINE(LOGIN_NO_ENDOPT)
162 AC_DEFINE(LOGIN_NEEDS_UTMPX)
3c0ef626 163 AC_DEFINE(DISABLE_SHADOW)
164 AC_DEFINE(DISABLE_UTMP)
7cac2b65 165 AC_DEFINE(LOCKED_PASSWD_STRING, "*")
166 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
d03f4262 167 LIBS="$LIBS -lsec"
168 AC_CHECK_LIB(xnet, t_error, ,AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***]))
3c0ef626 169 ;;
170*-*-hpux11*)
171 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
172 IPADDR_IN_DISPLAY=yes
173 AC_DEFINE(PAM_SUN_CODEBASE)
174 AC_DEFINE(USE_PIPES)
350391c5 175 AC_DEFINE(LOGIN_NO_ENDOPT)
176 AC_DEFINE(LOGIN_NEEDS_UTMPX)
3c0ef626 177 AC_DEFINE(DISABLE_SHADOW)
178 AC_DEFINE(DISABLE_UTMP)
7cac2b65 179 AC_DEFINE(LOCKED_PASSWD_STRING, "*")
180 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
d03f4262 181 LIBS="$LIBS -lsec"
182 AC_CHECK_LIB(xnet, t_error, ,AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***]))
3c0ef626 183 ;;
184*-*-irix5*)
185 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
186 LDFLAGS="$LDFLAGS"
187 PATH="$PATH:/usr/etc"
188 AC_DEFINE(BROKEN_INET_NTOA)
350391c5 189 AC_DEFINE(WITH_ABBREV_NO_TTY)
7cac2b65 190 AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*")
3c0ef626 191 ;;
192*-*-irix6*)
193 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
194 LDFLAGS="$LDFLAGS"
195 PATH="$PATH:/usr/etc"
196 AC_DEFINE(WITH_IRIX_ARRAY)
197 AC_DEFINE(WITH_IRIX_PROJECT)
198 AC_DEFINE(WITH_IRIX_AUDIT)
199 AC_CHECK_FUNC(jlimit_startjob, [AC_DEFINE(WITH_IRIX_JOBS)])
200 AC_DEFINE(BROKEN_INET_NTOA)
350391c5 201 AC_DEFINE(WITH_ABBREV_NO_TTY)
7cac2b65 202 AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*")
3c0ef626 203 ;;
204*-*-linux*)
205 no_dev_ptmx=1
206 check_for_libcrypt_later=1
7cac2b65 207 check_for_openpty_ctty_bug=1
3c0ef626 208 AC_DEFINE(DONT_TRY_OTHER_AF)
209 AC_DEFINE(PAM_TTY_KLUDGE)
7cac2b65 210 AC_DEFINE(LOCKED_PASSWD_PREFIX, "!!")
211 AC_DEFINE(SPT_TYPE,SPT_REUSEARGV)
3c0ef626 212 inet6_default_4in6=yes
7cac2b65 213 case `uname -r` in
214 1.*|2.0.*)
215 AC_DEFINE(BROKEN_CMSG_TYPE)
216 ;;
217 esac
3c0ef626 218 ;;
219mips-sony-bsd|mips-sony-newsos4)
220 AC_DEFINE(HAVE_NEWS4)
221 SONY=1
3c0ef626 222 ;;
223*-*-netbsd*)
d03f4262 224 check_for_libcrypt_before=1
3c0ef626 225 need_dash_r=1
226 ;;
227*-*-freebsd*)
228 check_for_libcrypt_later=1
229 ;;
230*-next-*)
231 conf_lastlog_location="/usr/adm/lastlog"
232 conf_utmp_location=/etc/utmp
233 conf_wtmp_location=/usr/adm/wtmp
234 MAIL=/usr/spool/mail
235 AC_DEFINE(HAVE_NEXT)
236 AC_DEFINE(BROKEN_REALPATH)
237 AC_DEFINE(USE_PIPES)
238 AC_DEFINE(BROKEN_SAVED_UIDS)
239 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
240 CFLAGS="$CFLAGS"
241 ;;
242*-*-solaris*)
243 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
244 LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib"
245 need_dash_r=1
246 AC_DEFINE(PAM_SUN_CODEBASE)
247 AC_DEFINE(LOGIN_NEEDS_UTMPX)
248 AC_DEFINE(LOGIN_NEEDS_TERM)
249 AC_DEFINE(PAM_TTY_KLUDGE)
7cac2b65 250 AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*")
251 # Pushing STREAMS modules will cause sshd to acquire a controlling tty.
252 AC_DEFINE(SSHD_ACQUIRES_CTTY)
253 external_path_file=/etc/default/login
3c0ef626 254 # hardwire lastlog location (can't detect it on some versions)
255 conf_lastlog_location="/var/adm/lastlog"
256 AC_MSG_CHECKING(for obsolete utmp and wtmp in solaris2.x)
257 sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'`
258 if test "$sol2ver" -ge 8; then
259 AC_MSG_RESULT(yes)
260 AC_DEFINE(DISABLE_UTMP)
261 AC_DEFINE(DISABLE_WTMP)
262 else
263 AC_MSG_RESULT(no)
264 fi
265 ;;
266*-*-sunos4*)
267 CPPFLAGS="$CPPFLAGS -DSUNOS4"
268 AC_CHECK_FUNCS(getpwanam)
269 AC_DEFINE(PAM_SUN_CODEBASE)
3c0ef626 270 conf_utmp_location=/etc/utmp
271 conf_wtmp_location=/var/adm/wtmp
272 conf_lastlog_location=/var/adm/lastlog
273 AC_DEFINE(USE_PIPES)
274 ;;
275*-ncr-sysv*)
276 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
277 LDFLAGS="$LDFLAGS -L/usr/local/lib"
278 LIBS="$LIBS -lc89"
e9702f7d 279 AC_DEFINE(USE_PIPES)
7cac2b65 280 AC_DEFINE(SSHD_ACQUIRES_CTTY)
3c0ef626 281 ;;
282*-sni-sysv*)
283 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
284 # /usr/ucblib MUST NOT be searched on ReliantUNIX
285 LDFLAGS="$LDFLAGS -L/usr/local/lib"
286 IPADDR_IN_DISPLAY=yes
287 AC_DEFINE(USE_PIPES)
288 AC_DEFINE(IP_TOS_IS_BROKEN)
7cac2b65 289 AC_DEFINE(SSHD_ACQUIRES_CTTY)
290 external_path_file=/etc/default/login
3c0ef626 291 # /usr/ucblib/libucb.a no longer needed on ReliantUNIX
292 # Attention: always take care to bind libsocket and libnsl before libc,
293 # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog
294 ;;
295*-*-sysv4.2*)
296 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
297 LDFLAGS="$LDFLAGS -L/usr/local/lib"
3c0ef626 298 AC_DEFINE(USE_PIPES)
7cac2b65 299 AC_DEFINE(SETEUID_BREAKS_SETUID)
300 AC_DEFINE(BROKEN_SETREUID)
301 AC_DEFINE(BROKEN_SETREGID)
3c0ef626 302 ;;
303*-*-sysv5*)
304 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
305 LDFLAGS="$LDFLAGS -L/usr/local/lib"
3c0ef626 306 AC_DEFINE(USE_PIPES)
7cac2b65 307 AC_DEFINE(SETEUID_BREAKS_SETUID)
308 AC_DEFINE(BROKEN_SETREUID)
309 AC_DEFINE(BROKEN_SETREGID)
3c0ef626 310 ;;
311*-*-sysv*)
312 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
313 LDFLAGS="$LDFLAGS -L/usr/local/lib"
314 ;;
315*-*-sco3.2v4*)
316 CPPFLAGS="$CPPFLAGS -Dftruncate=chsize -I/usr/local/include"
317 LDFLAGS="$LDFLAGS -L/usr/local/lib"
318 LIBS="$LIBS -los -lprot -lx -ltinfo -lm"
3c0ef626 319 RANLIB=true
320 no_dev_ptmx=1
321 AC_DEFINE(BROKEN_SYS_TERMIO_H)
322 AC_DEFINE(USE_PIPES)
350391c5 323 AC_DEFINE(HAVE_SECUREWARE)
3c0ef626 324 AC_DEFINE(DISABLE_SHADOW)
3c0ef626 325 AC_DEFINE(BROKEN_SAVED_UIDS)
7cac2b65 326 AC_DEFINE(WITH_ABBREV_NO_TTY)
3c0ef626 327 AC_CHECK_FUNCS(getluid setluid)
328 MANTYPE=man
329 do_sco3_extra_lib_check=yes
330 ;;
331*-*-sco3.2v5*)
bfe49944 332 if test -z "$GCC"; then
333 CFLAGS="$CFLAGS -belf"
334 fi
3c0ef626 335 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
336 LDFLAGS="$LDFLAGS -L/usr/local/lib"
337 LIBS="$LIBS -lprot -lx -ltinfo -lm"
338 no_dev_ptmx=1
3c0ef626 339 AC_DEFINE(USE_PIPES)
350391c5 340 AC_DEFINE(HAVE_SECUREWARE)
3c0ef626 341 AC_DEFINE(DISABLE_SHADOW)
d03f4262 342 AC_DEFINE(DISABLE_FD_PASSING)
7cac2b65 343 AC_DEFINE(SETEUID_BREAKS_SETUID)
344 AC_DEFINE(BROKEN_SETREUID)
345 AC_DEFINE(BROKEN_SETREGID)
346 AC_DEFINE(WITH_ABBREV_NO_TTY)
3c0ef626 347 AC_CHECK_FUNCS(getluid setluid)
348 MANTYPE=man
349 ;;
d03f4262 350*-*-unicosmk*)
d03f4262 351 AC_DEFINE(USE_PIPES)
352 AC_DEFINE(DISABLE_FD_PASSING)
353 LDFLAGS="$LDFLAGS"
354 LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
355 MANTYPE=cat
356 ;;
7cac2b65 357*-*-unicosmp*)
358 AC_DEFINE(WITH_ABBREV_NO_TTY)
359 AC_DEFINE(USE_PIPES)
360 AC_DEFINE(DISABLE_FD_PASSING)
361 LDFLAGS="$LDFLAGS"
362 LIBS="$LIBS -lgen -lacid"
363 MANTYPE=cat
364 ;;
3c0ef626 365*-*-unicos*)
3c0ef626 366 AC_DEFINE(USE_PIPES)
d03f4262 367 AC_DEFINE(DISABLE_FD_PASSING)
368 AC_DEFINE(NO_SSH_LASTLOG)
369 LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal"
370 LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
371 MANTYPE=cat
3c0ef626 372 ;;
373*-dec-osf*)
374 AC_MSG_CHECKING(for Digital Unix SIA)
375 no_osfsia=""
376 AC_ARG_WITH(osfsia,
377 [ --with-osfsia Enable Digital Unix SIA],
378 [
379 if test "x$withval" = "xno" ; then
380 AC_MSG_RESULT(disabled)
381 no_osfsia=1
382 fi
383 ],
384 )
385 if test -z "$no_osfsia" ; then
386 if test -f /etc/sia/matrix.conf; then
387 AC_MSG_RESULT(yes)
388 AC_DEFINE(HAVE_OSF_SIA)
389 AC_DEFINE(DISABLE_LOGIN)
bfe49944 390 AC_DEFINE(DISABLE_FD_PASSING)
3c0ef626 391 LIBS="$LIBS -lsecurity -ldb -lm -laud"
392 else
393 AC_MSG_RESULT(no)
394 fi
395 fi
bfe49944 396 AC_DEFINE(DISABLE_FD_PASSING)
7cac2b65 397 AC_DEFINE(BROKEN_GETADDRINFO)
398 AC_DEFINE(LOCKED_PASSWD_SUBSTR, "Nologin")
3c0ef626 399 ;;
400
401*-*-nto-qnx)
402 AC_DEFINE(USE_PIPES)
403 AC_DEFINE(NO_X11_UNIX_SOCKETS)
404 AC_DEFINE(MISSING_NFDBITS)
405 AC_DEFINE(MISSING_HOWMANY)
406 AC_DEFINE(MISSING_FD_MASK)
407 ;;
408esac
409
410# Allow user to specify flags
411AC_ARG_WITH(cflags,
412 [ --with-cflags Specify additional flags to pass to compiler],
413 [
414 if test "x$withval" != "xno" ; then
415 CFLAGS="$CFLAGS $withval"
416 fi
417 ]
418)
419AC_ARG_WITH(cppflags,
420 [ --with-cppflags Specify additional flags to pass to preprocessor] ,
421 [
422 if test "x$withval" != "xno"; then
423 CPPFLAGS="$CPPFLAGS $withval"
424 fi
425 ]
426)
427AC_ARG_WITH(ldflags,
428 [ --with-ldflags Specify additional flags to pass to linker],
429 [
430 if test "x$withval" != "xno" ; then
431 LDFLAGS="$LDFLAGS $withval"
432 fi
433 ]
434)
435AC_ARG_WITH(libs,
436 [ --with-libs Specify additional libraries to link with],
437 [
438 if test "x$withval" != "xno" ; then
439 LIBS="$LIBS $withval"
440 fi
441 ]
442)
443
7cac2b65 444AC_MSG_CHECKING(compiler and flags for sanity)
445AC_TRY_RUN([
446#include <stdio.h>
447int main(){exit(0);}
448 ],
449 [ AC_MSG_RESULT(yes) ],
450 [
451 AC_MSG_RESULT(no)
452 AC_MSG_ERROR([*** compiler cannot create working executables, check config.log ***])
453 ]
454)
455
e9702f7d 456# Checks for header files.
7cac2b65 457AC_CHECK_HEADERS(bstring.h crypt.h endian.h features.h floatingpoint.h \
458 getopt.h glob.h ia.h lastlog.h limits.h login.h \
e9702f7d 459 login_cap.h maillock.h netdb.h netgroup.h \
350391c5 460 netinet/in_systm.h paths.h pty.h readpassphrase.h \
461 rpc/types.h security/pam_appl.h shadow.h stddef.h stdint.h \
7cac2b65 462 strings.h sys/strtio.h sys/audit.h sys/bitypes.h sys/bsdtty.h \
463 sys/cdefs.h sys/mman.h sys/pstat.h sys/select.h sys/stat.h \
bfe49944 464 sys/stropts.h sys/sysmacros.h sys/time.h sys/timers.h \
d03f4262 465 sys/un.h time.h tmpdir.h ttyent.h usersec.h \
e9702f7d 466 util.h utime.h utmp.h utmpx.h)
467
3c0ef626 468# Checks for libraries.
469AC_CHECK_FUNC(yp_match, , AC_CHECK_LIB(nsl, yp_match))
470AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))
471
472dnl SCO OS3 needs this for libwrap
473if test "x$with_tcp_wrappers" != "xno" ; then
474 if test "x$do_sco3_extra_lib_check" = "xyes" ; then
475 AC_CHECK_LIB(rpc, innetgr, LIBS="-lrpc -lyp -lrpc $LIBS" , , -lyp -lrpc)
476 fi
477fi
478
7cac2b65 479dnl IRIX and Solaris 2.5.1 have dirname() in libgen
480AC_CHECK_FUNCS(dirname, [AC_CHECK_HEADERS(libgen.h)] ,[
481 AC_CHECK_LIB(gen, dirname,[
482 AC_CACHE_CHECK([for broken dirname],
483 ac_cv_have_broken_dirname, [
484 save_LIBS="$LIBS"
485 LIBS="$LIBS -lgen"
486 AC_TRY_RUN(
487 [
488#include <libgen.h>
489#include <string.h>
490
491int main(int argc, char **argv) {
492 char *s, buf[32];
493
494 strncpy(buf,"/etc", 32);
495 s = dirname(buf);
496 if (!s || strncmp(s, "/", 32) != 0) {
497 exit(1);
498 } else {
499 exit(0);
500 }
501}
502 ],
503 [ ac_cv_have_broken_dirname="no" ],
504 [ ac_cv_have_broken_dirname="yes" ]
505 )
506 LIBS="$save_LIBS"
507 ])
508 if test "x$ac_cv_have_broken_dirname" = "xno" ; then
509 LIBS="$LIBS -lgen"
510 AC_DEFINE(HAVE_DIRNAME)
511 AC_CHECK_HEADERS(libgen.h)
512 fi
513 ])
514])
515
3c0ef626 516AC_CHECK_FUNC(getspnam, ,
517 AC_CHECK_LIB(gen, getspnam, LIBS="$LIBS -lgen"))
7cac2b65 518AC_SEARCH_LIBS(basename, gen, AC_DEFINE(HAVE_BASENAME))
3c0ef626 519
e9702f7d 520AC_ARG_WITH(rpath,
521 [ --without-rpath Disable auto-added -R linker paths],
522 [
523 if test "x$withval" = "xno" ; then
524 need_dash_r=""
525 fi
526 if test "x$withval" = "xyes" ; then
527 need_dash_r=1
528 fi
529 ]
530)
531
3c0ef626 532dnl zlib is required
533AC_ARG_WITH(zlib,
534 [ --with-zlib=PATH Use zlib in PATH],
535 [
e9702f7d 536 if test "x$withval" = "xno" ; then
537 AC_MSG_ERROR([*** zlib is required ***])
538 fi
3c0ef626 539 if test -d "$withval/lib"; then
540 if test -n "${need_dash_r}"; then
541 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
542 else
543 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
544 fi
545 else
546 if test -n "${need_dash_r}"; then
547 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
548 else
549 LDFLAGS="-L${withval} ${LDFLAGS}"
550 fi
551 fi
552 if test -d "$withval/include"; then
553 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
554 else
555 CPPFLAGS="-I${withval} ${CPPFLAGS}"
556 fi
557 ]
558)
559
560AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***]))
561
3c0ef626 562dnl UnixWare 2.x
563AC_CHECK_FUNC(strcasecmp,
564 [], [ AC_CHECK_LIB(resolv, strcasecmp, LIBS="$LIBS -lresolv") ]
565)
566AC_CHECK_FUNC(utimes,
d03f4262 567 [], [ AC_CHECK_LIB(c89, utimes, [AC_DEFINE(HAVE_UTIMES)
568 LIBS="$LIBS -lc89"]) ]
3c0ef626 569)
570
571dnl Checks for libutil functions
572AC_CHECK_HEADERS(libutil.h)
573AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN)])
574AC_CHECK_FUNCS(logout updwtmp logwtmp)
575
576AC_FUNC_STRFTIME
577
3c0ef626 578# Check for ALTDIRFUNC glob() extension
579AC_MSG_CHECKING(for GLOB_ALTDIRFUNC support)
580AC_EGREP_CPP(FOUNDIT,
581 [
582 #include <glob.h>
583 #ifdef GLOB_ALTDIRFUNC
584 FOUNDIT
585 #endif
586 ],
587 [
588 AC_DEFINE(GLOB_HAS_ALTDIRFUNC)
589 AC_MSG_RESULT(yes)
590 ],
591 [
592 AC_MSG_RESULT(no)
593 ]
594)
595
596# Check for g.gl_matchc glob() extension
597AC_MSG_CHECKING(for gl_matchc field in glob_t)
598AC_EGREP_CPP(FOUNDIT,
599 [
600 #include <glob.h>
601 int main(void){glob_t g; g.gl_matchc = 1;}
602 ],
603 [
604 AC_DEFINE(GLOB_HAS_GL_MATCHC)
605 AC_MSG_RESULT(yes)
606 ],
607 [
608 AC_MSG_RESULT(no)
609 ]
610)
611
612AC_MSG_CHECKING([whether struct dirent allocates space for d_name])
613AC_TRY_RUN(
614 [
615#include <sys/types.h>
616#include <dirent.h>
d03f4262 617int main(void){struct dirent d;exit(sizeof(d.d_name)<=sizeof(char));}
3c0ef626 618 ],
619 [AC_MSG_RESULT(yes)],
620 [
621 AC_MSG_RESULT(no)
622 AC_DEFINE(BROKEN_ONE_BYTE_DIRENT_D_NAME)
623 ]
624)
625
1c89237d 626# Check whether the user wants GSSAPI mechglue support
627AC_ARG_WITH(mechglue,
bec32dad 628 [ --with-mechglue=PATH Build with GSSAPI mechglue library],
1c89237d 629 [
630 AC_MSG_CHECKING(for mechglue library)
bec32dad 631
632 if test -e ${withval}/libgssapi.a ; then
633 mechglue_lib=${withval}/libgssapi.a
634 elif test -e ${withval}/lib/libgssapi.a ; then
635 mechglue_lib=${withval}/lib/libgssapi.a
636 else
637 AC_MSG_ERROR("Can't find libgssapi in ${withval}");
1c89237d 638 fi
bec32dad 639 LIBS="$LIBS ${mechglue_lib}"
640 AC_MSG_RESULT(${mechglue_lib})
641
1c89237d 642 AC_CHECK_LIB(dl, dlopen, , )
643 if test $ac_cv_lib_dl_dlopen = yes; then
bec32dad 644 LDFLAGS="$LDFLAGS -ldl -Wl,-Bsymbolic"
1c89237d 645 fi
bec32dad 646
1c89237d 647 AC_DEFINE(GSSAPI)
648 AC_DEFINE(MECHGLUE)
1c89237d 649 GSSAPI="mechglue"
650
1c89237d 651 ]
652)
653
654
5598e598 655# Check whether the user wants GSI (Globus) support
656gsi_path="no"
657AC_ARG_WITH(gsi,
658 [ --with-gsi=PATH Enable GSI/Globus authentication support],
659 [
660 gsi_path="$withval"
661 ]
662)
663
664AC_ARG_WITH(globus,
665 [ --with-globus=PATH Enable GSI/Globus authentication support],
666 [
667 gsi_path="$withval"
668 ]
669)
670
5fb9fc74 671# Check whether the user has a Globus flavor type
672globus_flavor_type="no"
673AC_ARG_WITH(globus-flavor,
674 [ --with-globus-flavor=TYPE Describe Globus flavor type (ex: gcc32dbg, etc.)],
675 [
676 globus_flavor_type="$withval"
677 ]
678)
679
5598e598 680if test "x$gsi_path" != "xno" ; then
681 # Globus GSSAPI configuration
22798398 682 AC_MSG_CHECKING(for Globus GSI)
5598e598 683 AC_DEFINE(GSI)
684
1c89237d 685 if test "$GSSAPI" -a "$GSSAPI" != "mechglue"; then
686 AC_MSG_ERROR([Previously configured GSSAPI library conflicts with Globus/GSI.])
687 fi
688 if test -z "$GSSAPI"; then
689 AC_DEFINE(GSSAPI)
690 GSSAPI="GSI"
691 fi
692
5598e598 693 if test "x$globus_install_dir" = "xyes" ; then
22798398 694 AC_MSG_ERROR(--with-globus=PATH must specify a path)
5598e598 695 fi
5598e598 696
22798398 697 if test "x$globus_flavor_type" = "xno" ; then
698 AC_MSG_ERROR(--with-globus-flavor=TYPE must be specified)
699 fi
700 if test "x$globus_flavor_type" = "xyes" ; then
701 AC_MSG_ERROR(--with-globus-flavor=TYPE must specify a flavor type)
5598e598 702 fi
5fb9fc74 703
22798398 704 GLOBUS_INCLUDE="${gsi_path}/include/${globus_flavor_type}"
705 if test ! -d "$GLOBUS_INCLUDE" ; then
706 AC_MSG_ERROR(Cannot find Globus flavor-specific include directory: ${GLOBUS_INCLUDE})
707 fi
708 GSI_CPPFLAGS="-I${GLOBUS_INCLUDE}"
bed23354 709
710 if test -x ${gsi_path}/bin/globus-makefile-header ; then
711 GSI_LDFLAGS="-L${gsi_path}/lib"
ea1aca6c 712 GSI_LIBS=`${gsi_path}/bin/globus-makefile-header --flavor=${globus_flavor_type} globus_gss_assist | perl -n -e 'if (/GLOBUS_PKG_LIBS = (.*)/){print $1;}'`
bed23354 713 elif test -x ${gsi_path}/sbin/globus-makefile-header ; then
714 GSI_LDFLAGS="-L${gsi_path}/lib"
ea1aca6c 715 GSI_LIBS=`${gsi_path}/sbin/globus-makefile-header --flavor=${globus_flavor_type} globus_gss_assist | perl -n -e 'if (/GLOBUS_PKG_LIBS = (.*)/){print $1;}'`
5fb9fc74 716 else
bed23354 717 AC_MSG_ERROR(Cannot find globus-makefile-header: Globus installation is incomplete)
22798398 718 fi
719 if test -z "$GSI_LIBS" ; then
bed23354 720 AC_MSG_ERROR(globus-makefile-header failed)
5fb9fc74 721 fi
5598e598 722
723 LIBS="$LIBS $GSI_LIBS"
724 LDFLAGS="$LDFLAGS $GSI_LDFLAGS"
1c89237d 725 CPPFLAGS="$CPPFLAGS $GSI_CPPFLAGS"
22798398 726
727 # test that we got the libraries OK
728 AC_TRY_LINK(
729 [],
730 [],
731 [
732 AC_MSG_RESULT(yes)
733 ],
734 [
735 AC_MSG_ERROR(link with Globus libraries failed)
736 ]
737 )
1ca858e9 738 INSTALL_GSISSH="yes"
739else
740 INSTALL_GSISSH=""
5598e598 741fi
1ca858e9 742AC_SUBST(INSTALL_GSISSH)
743# End Globus/GSI section
5598e598 744
3c0ef626 745# Check whether user wants S/Key support
746SKEY_MSG="no"
747AC_ARG_WITH(skey,
748 [ --with-skey[[=PATH]] Enable S/Key support
749 (optionally in PATH)],
750 [
751 if test "x$withval" != "xno" ; then
752
753 if test "x$withval" != "xyes" ; then
754 CPPFLAGS="$CPPFLAGS -I${withval}/include"
755 LDFLAGS="$LDFLAGS -L${withval}/lib"
756 fi
757
758 AC_DEFINE(SKEY)
759 LIBS="-lskey $LIBS"
760 SKEY_MSG="yes"
761
e9702f7d 762 AC_MSG_CHECKING([for s/key support])
763 AC_TRY_RUN(
764 [
765#include <stdio.h>
766#include <skey.h>
d03f4262 767int main() { char *ff = skey_keyinfo(""); ff=""; exit(0); }
e9702f7d 768 ],
769 [AC_MSG_RESULT(yes)],
3c0ef626 770 [
e9702f7d 771 AC_MSG_RESULT(no)
3c0ef626 772 AC_MSG_ERROR([** Incomplete or missing s/key libraries.])
773 ])
774 fi
775 ]
776)
777
778# Check whether user wants TCP wrappers support
779TCPW_MSG="no"
780AC_ARG_WITH(tcp-wrappers,
781 [ --with-tcp-wrappers[[=PATH]] Enable tcpwrappers support
782 (optionally in PATH)],
783 [
784 if test "x$withval" != "xno" ; then
785 saved_LIBS="$LIBS"
786 saved_LDFLAGS="$LDFLAGS"
787 saved_CPPFLAGS="$CPPFLAGS"
788 if test -n "${withval}" -a "${withval}" != "yes"; then
789 if test -d "${withval}/lib"; then
790 if test -n "${need_dash_r}"; then
791 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
792 else
793 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
794 fi
795 else
796 if test -n "${need_dash_r}"; then
797 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
798 else
799 LDFLAGS="-L${withval} ${LDFLAGS}"
800 fi
801 fi
802 if test -d "${withval}/include"; then
803 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
804 else
805 CPPFLAGS="-I${withval} ${CPPFLAGS}"
806 fi
807 fi
e9702f7d 808 LIBWRAP="-lwrap"
809 LIBS="$LIBWRAP $LIBS"
3c0ef626 810 AC_MSG_CHECKING(for libwrap)
811 AC_TRY_LINK(
812 [
813#include <tcpd.h>
814 int deny_severity = 0, allow_severity = 0;
815 ],
816 [hosts_access(0);],
817 [
818 AC_MSG_RESULT(yes)
819 AC_DEFINE(LIBWRAP)
e9702f7d 820 AC_SUBST(LIBWRAP)
3c0ef626 821 TCPW_MSG="yes"
822 ],
823 [
824 AC_MSG_ERROR([*** libwrap missing])
825 ]
826 )
e9702f7d 827 LIBS="$saved_LIBS"
3c0ef626 828 fi
829 ]
830)
831
bfe49944 832dnl Checks for library functions. Please keep in alphabetical order
833AC_CHECK_FUNCS(\
7cac2b65 834 arc4random __b64_ntop b64_ntop __b64_pton b64_pton basename \
835 bcopy bindresvport_sa clock fchmod fchown freeaddrinfo futimes \
bfe49944 836 gai_strerror getaddrinfo getcwd getgrouplist getnameinfo getopt \
7cac2b65 837 getpeereid _getpty getrlimit getttyent glob inet_aton \
bfe49944 838 inet_ntoa inet_ntop innetgr login_getcapbool md5_crypt memmove \
7cac2b65 839 mkdtemp mmap ngetaddrinfo nsleep ogetaddrinfo openlog_r openpty \
840 pstat readpassphrase realpath recvmsg rresvport_af sendmsg \
841 setdtablesize setegid setenv seteuid setgroups setlogin setpcred \
842 setproctitle setregid setresgid setresuid setreuid setrlimit \
843 setsid setvbuf sigaction sigvec snprintf socketpair strerror \
844 strlcat strlcpy strmode strnvis sysconf tcgetpgrp \
845 truncate utimes vhangup vsnprintf waitpid \
bfe49944 846)
847
848AC_SEARCH_LIBS(nanosleep, rt posix4, AC_DEFINE(HAVE_NANOSLEEP))
849
7cac2b65 850dnl Make sure prototypes are defined for these before using them.
bfe49944 851AC_CHECK_DECL(strsep, [AC_CHECK_FUNCS(strsep)])
7cac2b65 852AC_CHECK_DECL(getrusage, [AC_CHECK_FUNCS(getrusage)])
3c0ef626 853
7cac2b65 854dnl tcsendbreak might be a macro
855AC_CHECK_DECL(tcsendbreak,
856 [AC_DEFINE(HAVE_TCSENDBREAK)],
857 [AC_CHECK_FUNCS(tcsendbreak)],
858 [#include <termios.h>]
859)
3c0ef626 860
861dnl Checks for time functions
862AC_CHECK_FUNCS(gettimeofday time)
863dnl Checks for utmp functions
864AC_CHECK_FUNCS(endutent getutent getutid getutline pututline setutent)
865AC_CHECK_FUNCS(utmpname)
866dnl Checks for utmpx functions
867AC_CHECK_FUNCS(endutxent getutxent getutxid getutxline pututxline )
868AC_CHECK_FUNCS(setutxent utmpxname)
869
3c0ef626 870AC_CHECK_FUNC(daemon,
871 [AC_DEFINE(HAVE_DAEMON)],
872 [AC_CHECK_LIB(bsd, daemon, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])]
873)
874
875AC_CHECK_FUNC(getpagesize,
876 [AC_DEFINE(HAVE_GETPAGESIZE)],
877 [AC_CHECK_LIB(ucb, getpagesize, [LIBS="$LIBS -lucb"; AC_DEFINE(HAVE_GETPAGESIZE)])]
878)
879
880# Check for broken snprintf
881if test "x$ac_cv_func_snprintf" = "xyes" ; then
882 AC_MSG_CHECKING([whether snprintf correctly terminates long strings])
883 AC_TRY_RUN(
884 [
885#include <stdio.h>
d03f4262 886int main(void){char b[5];snprintf(b,5,"123456789");exit(b[4]!='\0');}
3c0ef626 887 ],
888 [AC_MSG_RESULT(yes)],
889 [
890 AC_MSG_RESULT(no)
891 AC_DEFINE(BROKEN_SNPRINTF)
892 AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor])
893 ]
894 )
895fi
896
bfe49944 897dnl see whether mkstemp() requires XXXXXX
898if test "x$ac_cv_func_mkdtemp" = "xyes" ; then
899AC_MSG_CHECKING([for (overly) strict mkstemp])
900AC_TRY_RUN(
901 [
902#include <stdlib.h>
903main() { char template[]="conftest.mkstemp-test";
904if (mkstemp(template) == -1)
905 exit(1);
906unlink(template); exit(0);
907}
908 ],
909 [
910 AC_MSG_RESULT(no)
911 ],
912 [
913 AC_MSG_RESULT(yes)
914 AC_DEFINE(HAVE_STRICT_MKSTEMP)
915 ],
916 [
917 AC_MSG_RESULT(yes)
918 AC_DEFINE(HAVE_STRICT_MKSTEMP)
919 ]
920)
921fi
922
7cac2b65 923dnl make sure that openpty does not reacquire controlling terminal
924if test ! -z "$check_for_openpty_ctty_bug"; then
925 AC_MSG_CHECKING(if openpty correctly handles controlling tty)
926 AC_TRY_RUN(
927 [
928#include <stdio.h>
929#include <sys/fcntl.h>
930#include <sys/types.h>
931#include <sys/wait.h>
932
933int
934main()
935{
936 pid_t pid;
937 int fd, ptyfd, ttyfd, status;
938
939 pid = fork();
940 if (pid < 0) { /* failed */
941 exit(1);
942 } else if (pid > 0) { /* parent */
943 waitpid(pid, &status, 0);
944 if (WIFEXITED(status))
945 exit(WEXITSTATUS(status));
946 else
947 exit(2);
948 } else { /* child */
949 close(0); close(1); close(2);
950 setsid();
951 openpty(&ptyfd, &ttyfd, NULL, NULL, NULL);
952 fd = open("/dev/tty", O_RDWR | O_NOCTTY);
953 if (fd >= 0)
954 exit(3); /* Acquired ctty: broken */
955 else
956 exit(0); /* Did not acquire ctty: OK */
957 }
958}
959 ],
960 [
961 AC_MSG_RESULT(yes)
962 ],
963 [
964 AC_MSG_RESULT(no)
965 AC_DEFINE(SSHD_ACQUIRES_CTTY)
966 ]
967 )
968fi
969
3c0ef626 970AC_FUNC_GETPGRP
971
972# Check for PAM libs
973PAM_MSG="no"
974AC_ARG_WITH(pam,
975 [ --with-pam Enable PAM support ],
976 [
977 if test "x$withval" != "xno" ; then
978 if test "x$ac_cv_header_security_pam_appl_h" != "xyes" ; then
979 AC_MSG_ERROR([PAM headers not found])
980 fi
981
982 AC_CHECK_LIB(dl, dlopen, , )
983 AC_CHECK_LIB(pam, pam_set_item, , AC_MSG_ERROR([*** libpam missing]))
984 AC_CHECK_FUNCS(pam_getenvlist)
905081a4 985 AC_CHECK_FUNCS(pam_putenv)
3c0ef626 986
987 disable_shadow=yes
988 PAM_MSG="yes"
989
990 AC_DEFINE(USE_PAM)
e9702f7d 991 if test $ac_cv_lib_dl_dlopen = yes; then
992 LIBPAM="-lpam -ldl"
993 else
994 LIBPAM="-lpam"
995 fi
996 AC_SUBST(LIBPAM)
3c0ef626 997 fi
998 ]
999)
1000
1001# Check for older PAM
1002if test "x$PAM_MSG" = "xyes" ; then
1003 # Check PAM strerror arguments (old PAM)
1004 AC_MSG_CHECKING([whether pam_strerror takes only one argument])
1005 AC_TRY_COMPILE(
1006 [
1007#include <stdlib.h>
1008#include <security/pam_appl.h>
1009 ],
1010 [(void)pam_strerror((pam_handle_t *)NULL, -1);],
1011 [AC_MSG_RESULT(no)],
1012 [
1013 AC_DEFINE(HAVE_OLD_PAM)
1014 AC_MSG_RESULT(yes)
1015 PAM_MSG="yes (old library)"
1016 ]
1017 )
1018fi
1019
d03f4262 1020# Some systems want crypt() from libcrypt, *not* the version in OpenSSL,
1021# because the system crypt() is more featureful.
1022if test "x$check_for_libcrypt_before" = "x1"; then
1023 AC_CHECK_LIB(crypt, crypt)
1024fi
1025
350391c5 1026# Search for OpenSSL
1027saved_CPPFLAGS="$CPPFLAGS"
1028saved_LDFLAGS="$LDFLAGS"
3c0ef626 1029AC_ARG_WITH(ssl-dir,
1030 [ --with-ssl-dir=PATH Specify path to OpenSSL installation ],
1031 [
1032 if test "x$withval" != "xno" ; then
350391c5 1033 if test -d "$withval/lib"; then
1034 if test -n "${need_dash_r}"; then
1035 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
1036 else
1037 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
3c0ef626 1038 fi
1039 else
350391c5 1040 if test -n "${need_dash_r}"; then
1041 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
1042 else
1043 LDFLAGS="-L${withval} ${LDFLAGS}"
3c0ef626 1044 fi
1045 fi
350391c5 1046 if test -d "$withval/include"; then
1047 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
3c0ef626 1048 else
350391c5 1049 CPPFLAGS="-I${withval} ${CPPFLAGS}"
3c0ef626 1050 fi
1051 fi
350391c5 1052 ]
1053)
22798398 1054if test -z "$GSI_LIBS" ; then
1055LIBS="$LIBS -lcrypto"
1056fi
350391c5 1057AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL),
3c0ef626 1058 [
350391c5 1059 dnl Check default openssl install dir
1060 if test -n "${need_dash_r}"; then
1061 LDFLAGS="-L/usr/local/ssl/lib -R/usr/local/ssl/lib ${saved_LDFLAGS}"
3c0ef626 1062 else
350391c5 1063 LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}"
3c0ef626 1064 fi
350391c5 1065 CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}"
1066 AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL),
1067 [
1068 AC_MSG_ERROR([*** Can't find recent OpenSSL libcrypto (see config.log for details) ***])
1069 ]
1070 )
1071 ]
1072)
1073
d03f4262 1074# Determine OpenSSL header version
1075AC_MSG_CHECKING([OpenSSL header version])
1076AC_TRY_RUN(
1077 [
1078#include <stdio.h>
1079#include <string.h>
1080#include <openssl/opensslv.h>
1081#define DATA "conftest.sslincver"
1082int main(void) {
1083 FILE *fd;
1084 int rc;
1085
1086 fd = fopen(DATA,"w");
1087 if(fd == NULL)
1088 exit(1);
1089
1090 if ((rc = fprintf(fd ,"%x (%s)\n", OPENSSL_VERSION_NUMBER, OPENSSL_VERSION_TEXT)) <0)
1091 exit(1);
1092
1093 exit(0);
1094}
1095 ],
1096 [
1097 ssl_header_ver=`cat conftest.sslincver`
1098 AC_MSG_RESULT($ssl_header_ver)
1099 ],
1100 [
1101 AC_MSG_RESULT(not found)
1102 AC_MSG_ERROR(OpenSSL version header not found.)
1103 ]
1104)
1105
1106# Determine OpenSSL library version
1107AC_MSG_CHECKING([OpenSSL library version])
1108AC_TRY_RUN(
1109 [
1110#include <stdio.h>
1111#include <string.h>
1112#include <openssl/opensslv.h>
1113#include <openssl/crypto.h>
1114#define DATA "conftest.ssllibver"
1115int main(void) {
1116 FILE *fd;
1117 int rc;
1118
1119 fd = fopen(DATA,"w");
1120 if(fd == NULL)
1121 exit(1);
1122
1123 if ((rc = fprintf(fd ,"%x (%s)\n", SSLeay(), SSLeay_version(SSLEAY_VERSION))) <0)
1124 exit(1);
1125
1126 exit(0);
1127}
1128 ],
1129 [
1130 ssl_library_ver=`cat conftest.ssllibver`
1131 AC_MSG_RESULT($ssl_library_ver)
1132 ],
1133 [
1134 AC_MSG_RESULT(not found)
1135 AC_MSG_ERROR(OpenSSL library not found.)
1136 ]
1137)
3c0ef626 1138
e9702f7d 1139# Sanity check OpenSSL headers
1140AC_MSG_CHECKING([whether OpenSSL's headers match the library])
1141AC_TRY_RUN(
1142 [
1143#include <string.h>
1144#include <openssl/opensslv.h>
d03f4262 1145int main(void) { exit(SSLeay() == OPENSSL_VERSION_NUMBER ? 0 : 1); }
e9702f7d 1146 ],
1147 [
1148 AC_MSG_RESULT(yes)
1149 ],
1150 [
1151 AC_MSG_RESULT(no)
7cac2b65 1152 AC_MSG_ERROR([Your OpenSSL headers do not match your library.
1153Check config.log for details.
1154Also see contrib/findssl.sh for help identifying header/library mismatches.])
e9702f7d 1155 ]
1156)
1157
3c0ef626 1158# Some Linux systems (Slackware) need crypt() from libcrypt, *not* the
1159# version in OpenSSL. Skip this for PAM
7cac2b65 1160if test "x$check_for_libcrypt_later" = "x1"; then
3c0ef626 1161 AC_CHECK_LIB(crypt, crypt, LIBS="$LIBS -lcrypt")
1162fi
1163
e9702f7d 1164
1165### Configure cryptographic random number support
1166
1167# Check wheter OpenSSL seeds itself
1168AC_MSG_CHECKING([whether OpenSSL's PRNG is internally seeded])
1169AC_TRY_RUN(
1170 [
1171#include <string.h>
1172#include <openssl/rand.h>
d03f4262 1173int main(void) { exit(RAND_status() == 1 ? 0 : 1); }
e9702f7d 1174 ],
1175 [
1176 OPENSSL_SEEDS_ITSELF=yes
1177 AC_MSG_RESULT(yes)
1178 ],
1179 [
1180 AC_MSG_RESULT(no)
1181 # Default to use of the rand helper if OpenSSL doesn't
1182 # seed itself
1183 USE_RAND_HELPER=yes
1184 ]
1185)
1186
1187
1188# Do we want to force the use of the rand helper?
1189AC_ARG_WITH(rand-helper,
1190 [ --with-rand-helper Use subprocess to gather strong randomness ],
1191 [
1192 if test "x$withval" = "xno" ; then
1193 # Force use of OpenSSL's internal RNG, even if
1194 # the previous test showed it to be unseeded.
1195 if test -z "$OPENSSL_SEEDS_ITSELF" ; then
1196 AC_MSG_WARN([*** Forcing use of OpenSSL's non-self-seeding PRNG])
1197 OPENSSL_SEEDS_ITSELF=yes
1198 USE_RAND_HELPER=""
1199 fi
1200 else
1201 USE_RAND_HELPER=yes
1202 fi
1203 ],
1204)
1205
1206# Which randomness source do we use?
1207if test ! -z "$OPENSSL_SEEDS_ITSELF" -a -z "$USE_RAND_HELPER" ; then
1208 # OpenSSL only
1209 AC_DEFINE(OPENSSL_PRNG_ONLY)
1210 RAND_MSG="OpenSSL internal ONLY"
1211 INSTALL_SSH_RAND_HELPER=""
1212elif test ! -z "$USE_RAND_HELPER" ; then
1213 # install rand helper
1214 RAND_MSG="ssh-rand-helper"
1215 INSTALL_SSH_RAND_HELPER="yes"
1216fi
1217AC_SUBST(INSTALL_SSH_RAND_HELPER)
1218
1219### Configuration of ssh-rand-helper
1220
1221# PRNGD TCP socket
1222AC_ARG_WITH(prngd-port,
1223 [ --with-prngd-port=PORT read entropy from PRNGD/EGD TCP localhost:PORT],
1224 [
1225 case "$withval" in
1226 no)
1227 withval=""
1228 ;;
1229 [[0-9]]*)
1230 ;;
1231 *)
1232 AC_MSG_ERROR(You must specify a numeric port number for --with-prngd-port)
1233 ;;
1234 esac
1235 if test ! -z "$withval" ; then
1236 PRNGD_PORT="$withval"
1237 AC_DEFINE_UNQUOTED(PRNGD_PORT, $PRNGD_PORT)
1238 fi
1239 ]
1240)
1241
1242# PRNGD Unix domain socket
1243AC_ARG_WITH(prngd-socket,
1244 [ --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)],
1245 [
1246 case "$withval" in
1247 yes)
1248 withval="/var/run/egd-pool"
1249 ;;
1250 no)
1251 withval=""
1252 ;;
1253 /*)
1254 ;;
1255 *)
1256 AC_MSG_ERROR(You must specify an absolute path to the entropy socket)
1257 ;;
1258 esac
1259
1260 if test ! -z "$withval" ; then
1261 if test ! -z "$PRNGD_PORT" ; then
1262 AC_MSG_ERROR(You may not specify both a PRNGD/EGD port and socket)
1263 fi
1264 if test ! -r "$withval" ; then
1265 AC_MSG_WARN(Entropy socket is not readable)
1266 fi
1267 PRNGD_SOCKET="$withval"
1268 AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
1269 fi
1270 ],
1271 [
1272 # Check for existing socket only if we don't have a random device already
1273 if test "$USE_RAND_HELPER" = yes ; then
1274 AC_MSG_CHECKING(for PRNGD/EGD socket)
1275 # Insert other locations here
1276 for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do
1277 if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then
1278 PRNGD_SOCKET="$sock"
1279 AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
1280 break;
1281 fi
1282 done
1283 if test ! -z "$PRNGD_SOCKET" ; then
1284 AC_MSG_RESULT($PRNGD_SOCKET)
1285 else
1286 AC_MSG_RESULT(not found)
1287 fi
1288 fi
1289 ]
1290)
1291
1292# Change default command timeout for hashing entropy source
1293entropy_timeout=200
1294AC_ARG_WITH(entropy-timeout,
1295 [ --with-entropy-timeout Specify entropy gathering command timeout (msec)],
1296 [
1297 if test "x$withval" != "xno" ; then
1298 entropy_timeout=$withval
1299 fi
1300 ]
1301)
e9702f7d 1302AC_DEFINE_UNQUOTED(ENTROPY_TIMEOUT_MSEC, $entropy_timeout)
1303
276b07a3 1304SSH_PRIVSEP_USER=sshd
350391c5 1305AC_ARG_WITH(privsep-user,
1306 [ --with-privsep-user=user Specify non-privileged user for privilege separation],
1307 [
1308 if test -n "$withval"; then
276b07a3 1309 SSH_PRIVSEP_USER=$withval
350391c5 1310 fi
1311 ]
1312)
276b07a3 1313AC_DEFINE_UNQUOTED(SSH_PRIVSEP_USER, "$SSH_PRIVSEP_USER")
1314AC_SUBST(SSH_PRIVSEP_USER)
350391c5 1315
1316# We do this little dance with the search path to insure
1317# that programs that we select for use by installed programs
1318# (which may be run by the super-user) come from trusted
1319# locations before they come from the user's private area.
1320# This should help avoid accidentally configuring some
1321# random version of a program in someone's personal bin.
1322
1323OPATH=$PATH
1324PATH=/bin:/usr/bin
1325test -h /bin 2> /dev/null && PATH=/usr/bin
1326test -d /sbin && PATH=$PATH:/sbin
1327test -d /usr/sbin && PATH=$PATH:/usr/sbin
1328PATH=$PATH:/etc:$OPATH
1329
e9702f7d 1330# These programs are used by the command hashing source to gather entropy
1331OSSH_PATH_ENTROPY_PROG(PROG_LS, ls)
1332OSSH_PATH_ENTROPY_PROG(PROG_NETSTAT, netstat)
1333OSSH_PATH_ENTROPY_PROG(PROG_ARP, arp)
1334OSSH_PATH_ENTROPY_PROG(PROG_IFCONFIG, ifconfig)
1335OSSH_PATH_ENTROPY_PROG(PROG_JSTAT, jstat)
1336OSSH_PATH_ENTROPY_PROG(PROG_PS, ps)
1337OSSH_PATH_ENTROPY_PROG(PROG_SAR, sar)
1338OSSH_PATH_ENTROPY_PROG(PROG_W, w)
1339OSSH_PATH_ENTROPY_PROG(PROG_WHO, who)
1340OSSH_PATH_ENTROPY_PROG(PROG_LAST, last)
1341OSSH_PATH_ENTROPY_PROG(PROG_LASTLOG, lastlog)
1342OSSH_PATH_ENTROPY_PROG(PROG_DF, df)
1343OSSH_PATH_ENTROPY_PROG(PROG_VMSTAT, vmstat)
1344OSSH_PATH_ENTROPY_PROG(PROG_UPTIME, uptime)
1345OSSH_PATH_ENTROPY_PROG(PROG_IPCS, ipcs)
1346OSSH_PATH_ENTROPY_PROG(PROG_TAIL, tail)
350391c5 1347# restore PATH
1348PATH=$OPATH
e9702f7d 1349
1350# Where does ssh-rand-helper get its randomness from?
1351INSTALL_SSH_PRNG_CMDS=""
1352if test ! -z "$INSTALL_SSH_RAND_HELPER" ; then
1353 if test ! -z "$PRNGD_PORT" ; then
1354 RAND_HELPER_MSG="TCP localhost:$PRNGD_PORT"
1355 elif test ! -z "$PRNGD_SOCKET" ; then
1356 RAND_HELPER_MSG="Unix domain socket \"$PRNGD_SOCKET\""
1357 else
1358 RAND_HELPER_MSG="Command hashing (timeout $entropy_timeout)"
1359 RAND_HELPER_CMDHASH=yes
1360 INSTALL_SSH_PRNG_CMDS="yes"
1361 fi
1362fi
1363AC_SUBST(INSTALL_SSH_PRNG_CMDS)
1364
1365
3c0ef626 1366# Cheap hack to ensure NEWS-OS libraries are arranged right.
1367if test ! -z "$SONY" ; then
1368 LIBS="$LIBS -liberty";
1369fi
1370
1371# Checks for data types
1372AC_CHECK_SIZEOF(char, 1)
1373AC_CHECK_SIZEOF(short int, 2)
1374AC_CHECK_SIZEOF(int, 4)
1375AC_CHECK_SIZEOF(long int, 4)
1376AC_CHECK_SIZEOF(long long int, 8)
1377
350391c5 1378# Sanity check long long for some platforms (AIX)
1379if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then
1380 ac_cv_sizeof_long_long_int=0
1381fi
1382
3c0ef626 1383# More checks for data types
1384AC_CACHE_CHECK([for u_int type], ac_cv_have_u_int, [
1385 AC_TRY_COMPILE(
1386 [ #include <sys/types.h> ],
1387 [ u_int a; a = 1;],
1388 [ ac_cv_have_u_int="yes" ],
1389 [ ac_cv_have_u_int="no" ]
1390 )
1391])
1392if test "x$ac_cv_have_u_int" = "xyes" ; then
1393 AC_DEFINE(HAVE_U_INT)
1394 have_u_int=1
1395fi
1396
1397AC_CACHE_CHECK([for intXX_t types], ac_cv_have_intxx_t, [
1398 AC_TRY_COMPILE(
1399 [ #include <sys/types.h> ],
1400 [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
1401 [ ac_cv_have_intxx_t="yes" ],
1402 [ ac_cv_have_intxx_t="no" ]
1403 )
1404])
1405if test "x$ac_cv_have_intxx_t" = "xyes" ; then
1406 AC_DEFINE(HAVE_INTXX_T)
1407 have_intxx_t=1
1408fi
1409
1410if (test -z "$have_intxx_t" && \
1411 test "x$ac_cv_header_stdint_h" = "xyes")
1412then
1413 AC_MSG_CHECKING([for intXX_t types in stdint.h])
1414 AC_TRY_COMPILE(
1415 [ #include <stdint.h> ],
1416 [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
1417 [
1418 AC_DEFINE(HAVE_INTXX_T)
1419 AC_MSG_RESULT(yes)
1420 ],
1421 [ AC_MSG_RESULT(no) ]
1422 )
1423fi
1424
1425AC_CACHE_CHECK([for int64_t type], ac_cv_have_int64_t, [
1426 AC_TRY_COMPILE(
d03f4262 1427 [
1428#include <sys/types.h>
1429#ifdef HAVE_STDINT_H
1430# include <stdint.h>
1431#endif
1432#include <sys/socket.h>
1433#ifdef HAVE_SYS_BITYPES_H
1434# include <sys/bitypes.h>
1435#endif
1436 ],
3c0ef626 1437 [ int64_t a; a = 1;],
1438 [ ac_cv_have_int64_t="yes" ],
1439 [ ac_cv_have_int64_t="no" ]
1440 )
1441])
1442if test "x$ac_cv_have_int64_t" = "xyes" ; then
1443 AC_DEFINE(HAVE_INT64_T)
e9702f7d 1444fi
1445
3c0ef626 1446AC_CACHE_CHECK([for u_intXX_t types], ac_cv_have_u_intxx_t, [
1447 AC_TRY_COMPILE(
1448 [ #include <sys/types.h> ],
1449 [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
1450 [ ac_cv_have_u_intxx_t="yes" ],
1451 [ ac_cv_have_u_intxx_t="no" ]
1452 )
1453])
1454if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then
1455 AC_DEFINE(HAVE_U_INTXX_T)
1456 have_u_intxx_t=1
1457fi
1458
1459if test -z "$have_u_intxx_t" ; then
1460 AC_MSG_CHECKING([for u_intXX_t types in sys/socket.h])
1461 AC_TRY_COMPILE(
1462 [ #include <sys/socket.h> ],
1463 [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
1464 [
1465 AC_DEFINE(HAVE_U_INTXX_T)
1466 AC_MSG_RESULT(yes)
1467 ],
1468 [ AC_MSG_RESULT(no) ]
1469 )
1470fi
1471
1472AC_CACHE_CHECK([for u_int64_t types], ac_cv_have_u_int64_t, [
1473 AC_TRY_COMPILE(
1474 [ #include <sys/types.h> ],
1475 [ u_int64_t a; a = 1;],
1476 [ ac_cv_have_u_int64_t="yes" ],
1477 [ ac_cv_have_u_int64_t="no" ]
1478 )
1479])
1480if test "x$ac_cv_have_u_int64_t" = "xyes" ; then
1481 AC_DEFINE(HAVE_U_INT64_T)
1482 have_u_int64_t=1
1483fi
1484
e9702f7d 1485if test -z "$have_u_int64_t" ; then
1486 AC_MSG_CHECKING([for u_int64_t type in sys/bitypes.h])
1487 AC_TRY_COMPILE(
1488 [ #include <sys/bitypes.h> ],
1489 [ u_int64_t a; a = 1],
1490 [
1491 AC_DEFINE(HAVE_U_INT64_T)
1492 AC_MSG_RESULT(yes)
1493 ],
1494 [ AC_MSG_RESULT(no) ]
1495 )
1496fi
1497
3c0ef626 1498if test -z "$have_u_intxx_t" ; then
1499 AC_CACHE_CHECK([for uintXX_t types], ac_cv_have_uintxx_t, [
1500 AC_TRY_COMPILE(
1501 [
1502#include <sys/types.h>
1503 ],
1504 [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; ],
1505 [ ac_cv_have_uintxx_t="yes" ],
1506 [ ac_cv_have_uintxx_t="no" ]
1507 )
1508 ])
1509 if test "x$ac_cv_have_uintxx_t" = "xyes" ; then
1510 AC_DEFINE(HAVE_UINTXX_T)
1511 fi
1512fi
1513
1514if test -z "$have_uintxx_t" ; then
1515 AC_MSG_CHECKING([for uintXX_t types in stdint.h])
1516 AC_TRY_COMPILE(
1517 [ #include <stdint.h> ],
1518 [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;],
1519 [
1520 AC_DEFINE(HAVE_UINTXX_T)
1521 AC_MSG_RESULT(yes)
1522 ],
1523 [ AC_MSG_RESULT(no) ]
1524 )
1525fi
1526
1527if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \
1528 test "x$ac_cv_header_sys_bitypes_h" = "xyes")
1529then
1530 AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h])
1531 AC_TRY_COMPILE(
1532 [
1533#include <sys/bitypes.h>
1534 ],
1535 [
1536 int8_t a; int16_t b; int32_t c;
1537 u_int8_t e; u_int16_t f; u_int32_t g;
1538 a = b = c = e = f = g = 1;
1539 ],
1540 [
1541 AC_DEFINE(HAVE_U_INTXX_T)
1542 AC_DEFINE(HAVE_INTXX_T)
1543 AC_MSG_RESULT(yes)
1544 ],
1545 [AC_MSG_RESULT(no)]
1546 )
1547fi
1548
1549
1550AC_CACHE_CHECK([for u_char], ac_cv_have_u_char, [
1551 AC_TRY_COMPILE(
1552 [
1553#include <sys/types.h>
1554 ],
1555 [ u_char foo; foo = 125; ],
1556 [ ac_cv_have_u_char="yes" ],
1557 [ ac_cv_have_u_char="no" ]
1558 )
1559])
1560if test "x$ac_cv_have_u_char" = "xyes" ; then
1561 AC_DEFINE(HAVE_U_CHAR)
1562fi
1563
1564TYPE_SOCKLEN_T
1565
e9702f7d 1566AC_CHECK_TYPES(sig_atomic_t,,,[#include <signal.h>])
1567
3c0ef626 1568AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [
1569 AC_TRY_COMPILE(
1570 [
1571#include <sys/types.h>
1572 ],
1573 [ size_t foo; foo = 1235; ],
1574 [ ac_cv_have_size_t="yes" ],
1575 [ ac_cv_have_size_t="no" ]
1576 )
1577])
1578if test "x$ac_cv_have_size_t" = "xyes" ; then
1579 AC_DEFINE(HAVE_SIZE_T)
1580fi
1581
1582AC_CACHE_CHECK([for ssize_t], ac_cv_have_ssize_t, [
1583 AC_TRY_COMPILE(
1584 [
1585#include <sys/types.h>
1586 ],
1587 [ ssize_t foo; foo = 1235; ],
1588 [ ac_cv_have_ssize_t="yes" ],
1589 [ ac_cv_have_ssize_t="no" ]
1590 )
1591])
1592if test "x$ac_cv_have_ssize_t" = "xyes" ; then
1593 AC_DEFINE(HAVE_SSIZE_T)
1594fi
1595
1596AC_CACHE_CHECK([for clock_t], ac_cv_have_clock_t, [
1597 AC_TRY_COMPILE(
1598 [
1599#include <time.h>
1600 ],
1601 [ clock_t foo; foo = 1235; ],
1602 [ ac_cv_have_clock_t="yes" ],
1603 [ ac_cv_have_clock_t="no" ]
1604 )
1605])
1606if test "x$ac_cv_have_clock_t" = "xyes" ; then
1607 AC_DEFINE(HAVE_CLOCK_T)
1608fi
1609
1610AC_CACHE_CHECK([for sa_family_t], ac_cv_have_sa_family_t, [
1611 AC_TRY_COMPILE(
1612 [
1613#include <sys/types.h>
1614#include <sys/socket.h>
1615 ],
1616 [ sa_family_t foo; foo = 1235; ],
1617 [ ac_cv_have_sa_family_t="yes" ],
1618 [ AC_TRY_COMPILE(
1619 [
1620#include <sys/types.h>
1621#include <sys/socket.h>
1622#include <netinet/in.h>
1623 ],
1624 [ sa_family_t foo; foo = 1235; ],
1625 [ ac_cv_have_sa_family_t="yes" ],
1626
1627 [ ac_cv_have_sa_family_t="no" ]
1628 )]
1629 )
1630])
1631if test "x$ac_cv_have_sa_family_t" = "xyes" ; then
1632 AC_DEFINE(HAVE_SA_FAMILY_T)
1633fi
1634
1635AC_CACHE_CHECK([for pid_t], ac_cv_have_pid_t, [
1636 AC_TRY_COMPILE(
1637 [
1638#include <sys/types.h>
1639 ],
1640 [ pid_t foo; foo = 1235; ],
1641 [ ac_cv_have_pid_t="yes" ],
1642 [ ac_cv_have_pid_t="no" ]
1643 )
1644])
1645if test "x$ac_cv_have_pid_t" = "xyes" ; then
1646 AC_DEFINE(HAVE_PID_T)
1647fi
1648
1649AC_CACHE_CHECK([for mode_t], ac_cv_have_mode_t, [
1650 AC_TRY_COMPILE(
1651 [
1652#include <sys/types.h>
1653 ],
1654 [ mode_t foo; foo = 1235; ],
1655 [ ac_cv_have_mode_t="yes" ],
1656 [ ac_cv_have_mode_t="no" ]
1657 )
1658])
1659if test "x$ac_cv_have_mode_t" = "xyes" ; then
1660 AC_DEFINE(HAVE_MODE_T)
1661fi
1662
1663
1664AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [
1665 AC_TRY_COMPILE(
1666 [
1667#include <sys/types.h>
1668#include <sys/socket.h>
1669 ],
1670 [ struct sockaddr_storage s; ],
1671 [ ac_cv_have_struct_sockaddr_storage="yes" ],
1672 [ ac_cv_have_struct_sockaddr_storage="no" ]
1673 )
1674])
1675if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
1676 AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)
1677fi
1678
1679AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [
1680 AC_TRY_COMPILE(
1681 [
1682#include <sys/types.h>
1683#include <netinet/in.h>
1684 ],
1685 [ struct sockaddr_in6 s; s.sin6_family = 0; ],
1686 [ ac_cv_have_struct_sockaddr_in6="yes" ],
1687 [ ac_cv_have_struct_sockaddr_in6="no" ]
1688 )
1689])
1690if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
1691 AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)
1692fi
1693
1694AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [
1695 AC_TRY_COMPILE(
1696 [
1697#include <sys/types.h>
1698#include <netinet/in.h>
1699 ],
1700 [ struct in6_addr s; s.s6_addr[0] = 0; ],
1701 [ ac_cv_have_struct_in6_addr="yes" ],
1702 [ ac_cv_have_struct_in6_addr="no" ]
1703 )
1704])
1705if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
1706 AC_DEFINE(HAVE_STRUCT_IN6_ADDR)
1707fi
1708
1709AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [
1710 AC_TRY_COMPILE(
1711 [
1712#include <sys/types.h>
1713#include <sys/socket.h>
1714#include <netdb.h>
1715 ],
1716 [ struct addrinfo s; s.ai_flags = AI_PASSIVE; ],
1717 [ ac_cv_have_struct_addrinfo="yes" ],
1718 [ ac_cv_have_struct_addrinfo="no" ]
1719 )
1720])
1721if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
1722 AC_DEFINE(HAVE_STRUCT_ADDRINFO)
1723fi
1724
1725AC_CACHE_CHECK([for struct timeval], ac_cv_have_struct_timeval, [
1726 AC_TRY_COMPILE(
1727 [ #include <sys/time.h> ],
1728 [ struct timeval tv; tv.tv_sec = 1;],
1729 [ ac_cv_have_struct_timeval="yes" ],
1730 [ ac_cv_have_struct_timeval="no" ]
1731 )
1732])
1733if test "x$ac_cv_have_struct_timeval" = "xyes" ; then
1734 AC_DEFINE(HAVE_STRUCT_TIMEVAL)
1735 have_struct_timeval=1
1736fi
1737
bfe49944 1738AC_CHECK_TYPES(struct timespec)
1739
1740# We need int64_t or else certian parts of the compile will fail.
3c0ef626 1741if test "x$ac_cv_have_int64_t" = "xno" -a \
1742 "x$ac_cv_sizeof_long_int" != "x8" -a \
1743 "x$ac_cv_sizeof_long_long_int" = "x0" ; then
bfe49944 1744 echo "OpenSSH requires int64_t support. Contact your vendor or install"
1745 echo "an alternative compiler (I.E., GCC) before continuing."
1746 echo ""
1747 exit 1;
3c0ef626 1748else
1749dnl test snprintf (broken on SCO w/gcc)
1750 AC_TRY_RUN(
1751 [
1752#include <stdio.h>
1753#include <string.h>
1754#ifdef HAVE_SNPRINTF
1755main()
1756{
1757 char buf[50];
1758 char expected_out[50];
1759 int mazsize = 50 ;
1760#if (SIZEOF_LONG_INT == 8)
1761 long int num = 0x7fffffffffffffff;
1762#else
1763 long long num = 0x7fffffffffffffffll;
1764#endif
1765 strcpy(expected_out, "9223372036854775807");
1766 snprintf(buf, mazsize, "%lld", num);
1767 if(strcmp(buf, expected_out) != 0)
1768 exit(1);
1769 exit(0);
1770}
1771#else
1772main() { exit(0); }
1773#endif
1774 ], [ true ], [ AC_DEFINE(BROKEN_SNPRINTF) ]
1775 )
1776fi
3c0ef626 1777
1778dnl Checks for structure members
1779OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmp.h, HAVE_HOST_IN_UTMP)
1780OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmpx.h, HAVE_HOST_IN_UTMPX)
1781OSSH_CHECK_HEADER_FOR_FIELD(syslen, utmpx.h, HAVE_SYSLEN_IN_UTMPX)
1782OSSH_CHECK_HEADER_FOR_FIELD(ut_pid, utmp.h, HAVE_PID_IN_UTMP)
1783OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmp.h, HAVE_TYPE_IN_UTMP)
1784OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmpx.h, HAVE_TYPE_IN_UTMPX)
1785OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmp.h, HAVE_TV_IN_UTMP)
1786OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmp.h, HAVE_ID_IN_UTMP)
1787OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmpx.h, HAVE_ID_IN_UTMPX)
1788OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmp.h, HAVE_ADDR_IN_UTMP)
1789OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmpx.h, HAVE_ADDR_IN_UTMPX)
1790OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmp.h, HAVE_ADDR_V6_IN_UTMP)
1791OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmpx.h, HAVE_ADDR_V6_IN_UTMPX)
1792OSSH_CHECK_HEADER_FOR_FIELD(ut_exit, utmp.h, HAVE_EXIT_IN_UTMP)
1793OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmp.h, HAVE_TIME_IN_UTMP)
1794OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmpx.h, HAVE_TIME_IN_UTMPX)
1795OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmpx.h, HAVE_TV_IN_UTMPX)
1796
1797AC_CHECK_MEMBERS([struct stat.st_blksize])
1798
1799AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage],
1800 ac_cv_have_ss_family_in_struct_ss, [
1801 AC_TRY_COMPILE(
1802 [
1803#include <sys/types.h>
1804#include <sys/socket.h>
1805 ],
1806 [ struct sockaddr_storage s; s.ss_family = 1; ],
1807 [ ac_cv_have_ss_family_in_struct_ss="yes" ],
1808 [ ac_cv_have_ss_family_in_struct_ss="no" ],
1809 )
1810])
1811if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
1812 AC_DEFINE(HAVE_SS_FAMILY_IN_SS)
1813fi
1814
1815AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage],
1816 ac_cv_have___ss_family_in_struct_ss, [
1817 AC_TRY_COMPILE(
1818 [
1819#include <sys/types.h>
1820#include <sys/socket.h>
1821 ],
1822 [ struct sockaddr_storage s; s.__ss_family = 1; ],
1823 [ ac_cv_have___ss_family_in_struct_ss="yes" ],
1824 [ ac_cv_have___ss_family_in_struct_ss="no" ]
1825 )
1826])
1827if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
1828 AC_DEFINE(HAVE___SS_FAMILY_IN_SS)
1829fi
1830
1831AC_CACHE_CHECK([for pw_class field in struct passwd],
1832 ac_cv_have_pw_class_in_struct_passwd, [
1833 AC_TRY_COMPILE(
1834 [
1835#include <pwd.h>
1836 ],
1837 [ struct passwd p; p.pw_class = 0; ],
1838 [ ac_cv_have_pw_class_in_struct_passwd="yes" ],
1839 [ ac_cv_have_pw_class_in_struct_passwd="no" ]
1840 )
1841])
1842if test "x$ac_cv_have_pw_class_in_struct_passwd" = "xyes" ; then
1843 AC_DEFINE(HAVE_PW_CLASS_IN_PASSWD)
1844fi
1845
1846AC_CACHE_CHECK([for pw_expire field in struct passwd],
1847 ac_cv_have_pw_expire_in_struct_passwd, [
1848 AC_TRY_COMPILE(
1849 [
1850#include <pwd.h>
1851 ],
1852 [ struct passwd p; p.pw_expire = 0; ],
1853 [ ac_cv_have_pw_expire_in_struct_passwd="yes" ],
1854 [ ac_cv_have_pw_expire_in_struct_passwd="no" ]
1855 )
1856])
1857if test "x$ac_cv_have_pw_expire_in_struct_passwd" = "xyes" ; then
1858 AC_DEFINE(HAVE_PW_EXPIRE_IN_PASSWD)
1859fi
1860
1861AC_CACHE_CHECK([for pw_change field in struct passwd],
1862 ac_cv_have_pw_change_in_struct_passwd, [
1863 AC_TRY_COMPILE(
1864 [
1865#include <pwd.h>
1866 ],
1867 [ struct passwd p; p.pw_change = 0; ],
1868 [ ac_cv_have_pw_change_in_struct_passwd="yes" ],
1869 [ ac_cv_have_pw_change_in_struct_passwd="no" ]
1870 )
1871])
1872if test "x$ac_cv_have_pw_change_in_struct_passwd" = "xyes" ; then
1873 AC_DEFINE(HAVE_PW_CHANGE_IN_PASSWD)
1874fi
1875
541874c2 1876dnl make sure we're using the real structure members and not defines
350391c5 1877AC_CACHE_CHECK([for msg_accrights field in struct msghdr],
1878 ac_cv_have_accrights_in_msghdr, [
541874c2 1879 AC_TRY_RUN(
350391c5 1880 [
1881#include <sys/types.h>
1882#include <sys/socket.h>
1883#include <sys/uio.h>
541874c2 1884int main() {
1885#ifdef msg_accrights
1886exit(1);
1887#endif
1888struct msghdr m;
1889m.msg_accrights = 0;
1890exit(0);
1891}
350391c5 1892 ],
350391c5 1893 [ ac_cv_have_accrights_in_msghdr="yes" ],
1894 [ ac_cv_have_accrights_in_msghdr="no" ]
1895 )
1896])
1897if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
1898 AC_DEFINE(HAVE_ACCRIGHTS_IN_MSGHDR)
1899fi
1900
1901AC_CACHE_CHECK([for msg_control field in struct msghdr],
1902 ac_cv_have_control_in_msghdr, [
541874c2 1903 AC_TRY_RUN(
350391c5 1904 [
1905#include <sys/types.h>
1906#include <sys/socket.h>
1907#include <sys/uio.h>
541874c2 1908int main() {
1909#ifdef msg_control
1910exit(1);
1911#endif
1912struct msghdr m;
1913m.msg_control = 0;
1914exit(0);
1915}
350391c5 1916 ],
350391c5 1917 [ ac_cv_have_control_in_msghdr="yes" ],
1918 [ ac_cv_have_control_in_msghdr="no" ]
1919 )
1920])
1921if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then
1922 AC_DEFINE(HAVE_CONTROL_IN_MSGHDR)
1923fi
1924
3c0ef626 1925AC_CACHE_CHECK([if libc defines __progname], ac_cv_libc_defines___progname, [
1926 AC_TRY_LINK([],
1927 [ extern char *__progname; printf("%s", __progname); ],
1928 [ ac_cv_libc_defines___progname="yes" ],
1929 [ ac_cv_libc_defines___progname="no" ]
1930 )
1931])
1932if test "x$ac_cv_libc_defines___progname" = "xyes" ; then
1933 AC_DEFINE(HAVE___PROGNAME)
1934fi
1935
350391c5 1936AC_CACHE_CHECK([whether $CC implements __FUNCTION__], ac_cv_cc_implements___FUNCTION__, [
1937 AC_TRY_LINK([
1938#include <stdio.h>
1939],
1940 [ printf("%s", __FUNCTION__); ],
1941 [ ac_cv_cc_implements___FUNCTION__="yes" ],
1942 [ ac_cv_cc_implements___FUNCTION__="no" ]
1943 )
1944])
1945if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then
1946 AC_DEFINE(HAVE___FUNCTION__)
1947fi
1948
1949AC_CACHE_CHECK([whether $CC implements __func__], ac_cv_cc_implements___func__, [
1950 AC_TRY_LINK([
1951#include <stdio.h>
1952],
1953 [ printf("%s", __func__); ],
1954 [ ac_cv_cc_implements___func__="yes" ],
1955 [ ac_cv_cc_implements___func__="no" ]
1956 )
1957])
1958if test "x$ac_cv_cc_implements___func__" = "xyes" ; then
1959 AC_DEFINE(HAVE___func__)
1960fi
1961
3c0ef626 1962AC_CACHE_CHECK([whether getopt has optreset support],
1963 ac_cv_have_getopt_optreset, [
1964 AC_TRY_LINK(
1965 [
1966#include <getopt.h>
1967 ],
1968 [ extern int optreset; optreset = 0; ],
1969 [ ac_cv_have_getopt_optreset="yes" ],
1970 [ ac_cv_have_getopt_optreset="no" ]
1971 )
1972])
1973if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then
1974 AC_DEFINE(HAVE_GETOPT_OPTRESET)
1975fi
1976
1977AC_CACHE_CHECK([if libc defines sys_errlist], ac_cv_libc_defines_sys_errlist, [
1978 AC_TRY_LINK([],
1979 [ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);],
1980 [ ac_cv_libc_defines_sys_errlist="yes" ],
1981 [ ac_cv_libc_defines_sys_errlist="no" ]
1982 )
1983])
1984if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then
1985 AC_DEFINE(HAVE_SYS_ERRLIST)
1986fi
1987
1988
1989AC_CACHE_CHECK([if libc defines sys_nerr], ac_cv_libc_defines_sys_nerr, [
1990 AC_TRY_LINK([],
1991 [ extern int sys_nerr; printf("%i", sys_nerr);],
1992 [ ac_cv_libc_defines_sys_nerr="yes" ],
1993 [ ac_cv_libc_defines_sys_nerr="no" ]
1994 )
1995])
1996if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then
1997 AC_DEFINE(HAVE_SYS_NERR)
1998fi
1999
3c0ef626 2000SCARD_MSG="no"
350391c5 2001# Check whether user wants sectok support
2002AC_ARG_WITH(sectok,
2003 [ --with-sectok Enable smartcard support using libsectok],
3c0ef626 2004 [
2005 if test "x$withval" != "xno" ; then
2006 if test "x$withval" != "xyes" ; then
2007 CPPFLAGS="$CPPFLAGS -I${withval}"
2008 LDFLAGS="$LDFLAGS -L${withval}"
2009 if test ! -z "$need_dash_r" ; then
2010 LDFLAGS="$LDFLAGS -R${withval}"
2011 fi
2012 if test ! -z "$blibpath" ; then
2013 blibpath="$blibpath:${withval}"
2014 fi
2015 fi
2016 AC_CHECK_HEADERS(sectok.h)
2017 if test "$ac_cv_header_sectok_h" != yes; then
2018 AC_MSG_ERROR(Can't find sectok.h)
2019 fi
2020 AC_CHECK_LIB(sectok, sectok_open)
2021 if test "$ac_cv_lib_sectok_sectok_open" != yes; then
2022 AC_MSG_ERROR(Can't find libsectok)
2023 fi
2024 AC_DEFINE(SMARTCARD)
350391c5 2025 AC_DEFINE(USE_SECTOK)
2026 SCARD_MSG="yes, using sectok"
3c0ef626 2027 fi
2028 ]
2029)
2030
350391c5 2031# Check whether user wants OpenSC support
2032AC_ARG_WITH(opensc,
2033 AC_HELP_STRING([--with-opensc=PFX],
2034 [Enable smartcard support using OpenSC]),
2035 opensc_config_prefix="$withval", opensc_config_prefix="")
2036if test x$opensc_config_prefix != x ; then
2037 OPENSC_CONFIG=$opensc_config_prefix/bin/opensc-config
2038 AC_PATH_PROG(OPENSC_CONFIG, opensc-config, no)
2039 if test "$OPENSC_CONFIG" != "no"; then
2040 LIBOPENSC_CFLAGS=`$OPENSC_CONFIG --cflags`
2041 LIBOPENSC_LIBS=`$OPENSC_CONFIG --libs`
2042 CPPFLAGS="$CPPFLAGS $LIBOPENSC_CFLAGS"
2043 LDFLAGS="$LDFLAGS $LIBOPENSC_LIBS"
2044 AC_DEFINE(SMARTCARD)
2045 AC_DEFINE(USE_OPENSC)
2046 SCARD_MSG="yes, using OpenSC"
2047 fi
2048fi
2049
7cac2b65 2050# Check whether user wants DNS support
2051DNS_MSG="no"
2052AC_ARG_WITH(dns,
2053 [ --with-dns Support for fetching keys from DNS (experimental)],
2054 [
2055 if test "x$withval" != "xno" ; then
2056 DNS_MSG="yes"
2057 AC_DEFINE(DNS)
2058 AC_SEARCH_LIBS(getrrsetbyname, resolv,
2059 [AC_DEFINE(HAVE_GETRRSETBYNAME)],
2060 [
2061 # Needed by our getrrsetbyname()
2062 AC_SEARCH_LIBS(res_query, resolv)
2063 AC_SEARCH_LIBS(dn_expand, resolv)
2064 AC_CHECK_FUNCS(_getshort _getlong)
2065 AC_CHECK_MEMBER(HEADER.ad,
2066 [AC_DEFINE(HAVE_HEADER_AD)],,
2067 [#include <arpa/nameser.h>])
2068 ])
2069 fi
2070 ]
2071)
2072
63119dd9 2073# Check whether user wants Kerberos 5 support
350391c5 2074KRB5_MSG="no"
63119dd9 2075AC_ARG_WITH(kerberos5,
2076 [ --with-kerberos5=PATH Enable Kerberos 5 support],
2077 [
2078 if test "x$withval" != "xno" ; then
2079 if test "x$withval" = "xyes" ; then
2080 KRB5ROOT="/usr/local"
2081 else
2082 KRB5ROOT=${withval}
2083 fi
2084 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
2085 LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
2086 AC_DEFINE(KRB5)
350391c5 2087 KRB5_MSG="yes"
63119dd9 2088 AC_MSG_CHECKING(whether we are using Heimdal)
2089 AC_TRY_COMPILE([ #include <krb5.h> ],
2090 [ char *tmp = heimdal_version; ],
2091 [ AC_MSG_RESULT(yes)
2092 AC_DEFINE(HEIMDAL)
2093 K5LIBS="-lkrb5 -ldes -lcom_err -lasn1 -lroken"
2094 ],
2095 [ AC_MSG_RESULT(no)
2096 K5LIBS="-lkrb5 -lk5crypto -lcom_err"
2097 ]
2098 )
2099 if test ! -z "$need_dash_r" ; then
2100 LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib"
2101 fi
2102 if test ! -z "$blibpath" ; then
2103 blibpath="$blibpath:${KRB5ROOT}/lib"
2104 fi
7cac2b65 2105 AC_SEARCH_LIBS(dn_expand, resolv)
2106
2107 AC_CHECK_LIB(gssapi,gss_init_sec_context,
2108 [ AC_DEFINE(GSSAPI)
2109 K5LIBS="-lgssapi $K5LIBS" ],
2110 [ AC_CHECK_LIB(gssapi_krb5,gss_init_sec_context,
2111 [ AC_DEFINE(GSSAPI)
2112 K5LIBS="-lgssapi_krb5 $K5LIBS" ],
2113 AC_MSG_WARN([Cannot find any suitable gss-api library - build may fail]),
2114 $K5LIBS)
2115 ],
2116 $K5LIBS)
2117
2118 AC_CHECK_HEADER(gssapi.h, ,
2119 [ unset ac_cv_header_gssapi_h
2120 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
2121 AC_CHECK_HEADERS(gssapi.h, ,
2122 AC_MSG_WARN([Cannot find any suitable gss-api header - build may fail])
2123 )
2124 ]
2125 )
2126
2127 oldCPP="$CPPFLAGS"
2128 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
2129 AC_CHECK_HEADER(gssapi_krb5.h, ,
2130 [ CPPFLAGS="$oldCPP" ])
63119dd9 2131
1c89237d 2132 # If we're using some other GSSAPI
2133 if test "$GSSAPI" -a "$GSSAPI" != "mechglue"; then
2134 AC_MSG_ERROR([$GSSAPI GSSAPI library conflicts with Kerberos support. Use mechglue instead.])
2135 fi
5598e598 2136 AC_CHECK_LIB(gssapi,gss_init_sec_context,
2137 [ AC_DEFINE(GSSAPI)
2138 K5LIBS="-lgssapi $K5LIBS" ],
2139 [ AC_CHECK_LIB(gssapi_krb5,gss_init_sec_context,
2140 [ AC_DEFINE(GSSAPI)
2141 K5LIBS="-lgssapi_krb5 $K5LIBS" ],
2142 AC_MSG_WARN([Cannot find any suitable gss-api library - build may fail]),
2143 $K5LIBS)
2144 ],
2145 $K5LIBS)
1c89237d 2146
5598e598 2147 AC_CHECK_HEADER(gssapi.h, ,
2148 [ unset ac_cv_header_gssapi_h
2149 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
2150 AC_CHECK_HEADERS(gssapi.h, ,
2151 AC_MSG_WARN([Cannot find any suitable gss-api header - build may fail])
2152 )
2153 ]
2154 )
2155
bec32dad 2156 AC_CHECK_LIB(gssapi, gss_krb5_copy_ccache, /bin/true,
1c89237d 2157 [ K5LIBS="-lgssapi_krb5 $K5LIBS"
bec32dad 2158 AC_CHECK_LIB(gssapi_krb5, gss_krb5_copy_ccache, /bin/true,
1c89237d 2159 AC_MSG_WARN([Cannot find gss_krb5_copy_ccache -- build may fail]),
2160 $K5LIBS)
2161 ],
2162 $K5LIBS)
2163
5598e598 2164 oldCPP="$CPPFLAGS"
2165 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
2166 AC_CHECK_HEADER(gssapi_krb5.h, ,
2167 [ CPPFLAGS="$oldCPP" ])
2168
1c89237d 2169 if test -z "$GSSAPI"; then
2170 GSSAPI="KRB5";
2171 fi
2172
63119dd9 2173 KRB5=yes
2174 fi
2175 ]
2176)
3c0ef626 2177
62eb343a 2178# Check whether user wants AFS_KRB5 support
2179AFS_KRB5_MSG="no"
2180AC_ARG_WITH(afs-krb5,
2181 [ --with-afs-krb5[[=AKLOG_PATH]] Enable aklog to get token (default=/usr/bin/aklog).],
2182 [
2183 if test "x$withval" != "xno" ; then
2184
2185 if test "x$withval" != "xyes" ; then
2186 AC_DEFINE_UNQUOTED(AKLOG_PATH, "$withval")
2187 else
2188 AC_DEFINE_UNQUOTED(AKLOG_PATH, "/usr/bin/aklog")
2189 fi
2190
2191 if test -z "$KRB5" ; then
2192 AC_MSG_WARN([AFS_KRB5 requires Kerberos 5 support, build may fail])
2193 fi
2194
2195 LIBS="-lkrbafs $LIBS"
2196 if test ! -z "$AFS_LIBS" ; then
2197 LIBS="$LIBS $AFS_LIBS"
2198 fi
2199 AC_DEFINE(AFS_KRB5)
2200 AFS_KRB5_MSG="yes"
2201 fi
2202 ]
2203)
7cac2b65 2204LIBS="$LIBS $K5LIBS"
3c0ef626 2205
75be3237 2206AC_ARG_WITH(session-hooks,
2207 [ --with-session-hooks Enable hooks for executing external commands before/after a session],
2208 [ AC_DEFINE(SESSION_HOOKS) ]
2209)
2210
3c0ef626 2211# Looking for programs, paths and files
3c0ef626 2212
350391c5 2213PRIVSEP_PATH=/var/empty
2214AC_ARG_WITH(privsep-path,
d03f4262 2215 [ --with-privsep-path=xxx Path for privilege separation chroot (default=/var/empty)],
350391c5 2216 [
2217 if test "x$withval" != "$no" ; then
2218 PRIVSEP_PATH=$withval
2219 fi
2220 ]
2221)
2222AC_SUBST(PRIVSEP_PATH)
2223
3c0ef626 2224AC_ARG_WITH(xauth,
2225 [ --with-xauth=PATH Specify path to xauth program ],
2226 [
2227 if test "x$withval" != "xno" ; then
2228 xauth_path=$withval
2229 fi
2230 ],
2231 [
d03f4262 2232 TestPath="$PATH"
2233 TestPath="${TestPath}${PATH_SEPARATOR}/usr/X/bin"
2234 TestPath="${TestPath}${PATH_SEPARATOR}/usr/bin/X11"
2235 TestPath="${TestPath}${PATH_SEPARATOR}/usr/X11R6/bin"
2236 TestPath="${TestPath}${PATH_SEPARATOR}/usr/openwin/bin"
2237 AC_PATH_PROG(xauth_path, xauth, , $TestPath)
3c0ef626 2238 if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then
2239 xauth_path="/usr/openwin/bin/xauth"
2240 fi
2241 ]
2242)
2243
bfe49944 2244STRIP_OPT=-s
2245AC_ARG_ENABLE(strip,
2246 [ --disable-strip Disable calling strip(1) on install],
2247 [
2248 if test "x$enableval" = "xno" ; then
2249 STRIP_OPT=
2250 fi
2251 ]
2252)
2253AC_SUBST(STRIP_OPT)
2254
3c0ef626 2255if test -z "$xauth_path" ; then
2256 XAUTH_PATH="undefined"
2257 AC_SUBST(XAUTH_PATH)
2258else
2259 AC_DEFINE_UNQUOTED(XAUTH_PATH, "$xauth_path")
2260 XAUTH_PATH=$xauth_path
2261 AC_SUBST(XAUTH_PATH)
2262fi
3c0ef626 2263
2264# Check for mail directory (last resort if we cannot get it from headers)
2265if test ! -z "$MAIL" ; then
2266 maildir=`dirname $MAIL`
2267 AC_DEFINE_UNQUOTED(MAIL_DIRECTORY, "$maildir")
2268fi
2269
2270if test -z "$no_dev_ptmx" ; then
350391c5 2271 if test "x$disable_ptmx_check" != "xyes" ; then
2272 AC_CHECK_FILE("/dev/ptmx",
2273 [
2274 AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX)
2275 have_dev_ptmx=1
2276 ]
2277 )
2278 fi
3c0ef626 2279fi
2280AC_CHECK_FILE("/dev/ptc",
2281 [
2282 AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC)
2283 have_dev_ptc=1
2284 ]
2285)
2286
2287# Options from here on. Some of these are preset by platform above
3c0ef626 2288AC_ARG_WITH(mantype,
2289 [ --with-mantype=man|cat|doc Set man page type],
2290 [
2291 case "$withval" in
2292 man|cat|doc)
2293 MANTYPE=$withval
2294 ;;
2295 *)
2296 AC_MSG_ERROR(invalid man type: $withval)
2297 ;;
2298 esac
2299 ]
2300)
2301if test -z "$MANTYPE"; then
d03f4262 2302 TestPath="/usr/bin${PATH_SEPARATOR}/usr/ucb"
2303 AC_PATH_PROGS(NROFF, nroff awf, /bin/false, $TestPath)
3c0ef626 2304 if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then
2305 MANTYPE=doc
2306 elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then
2307 MANTYPE=man
2308 else
2309 MANTYPE=cat
2310 fi
2311fi
2312AC_SUBST(MANTYPE)
2313if test "$MANTYPE" = "doc"; then
2314 mansubdir=man;
2315else
2316 mansubdir=$MANTYPE;
2317fi
2318AC_SUBST(mansubdir)
2319
2320# Check whether to enable MD5 passwords
2321MD5_MSG="no"
2322AC_ARG_WITH(md5-passwords,
2323 [ --with-md5-passwords Enable use of MD5 passwords],
2324 [
2325 if test "x$withval" != "xno" ; then
2326 AC_DEFINE(HAVE_MD5_PASSWORDS)
2327 MD5_MSG="yes"
2328 fi
2329 ]
2330)
2331
2332# Whether to disable shadow password support
2333AC_ARG_WITH(shadow,
2334 [ --without-shadow Disable shadow password support],
2335 [
2336 if test "x$withval" = "xno" ; then
2337 AC_DEFINE(DISABLE_SHADOW)
2338 disable_shadow=yes
2339 fi
2340 ]
2341)
2342
2343if test -z "$disable_shadow" ; then
2344 AC_MSG_CHECKING([if the systems has expire shadow information])
2345 AC_TRY_COMPILE(
2346 [
2347#include <sys/types.h>
2348#include <shadow.h>
2349 struct spwd sp;
2350 ],[ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; ],
2351 [ sp_expire_available=yes ], []
2352 )
2353
2354 if test "x$sp_expire_available" = "xyes" ; then
2355 AC_MSG_RESULT(yes)
2356 AC_DEFINE(HAS_SHADOW_EXPIRE)
2357 else
2358 AC_MSG_RESULT(no)
2359 fi
2360fi
2361
2362# Use ip address instead of hostname in $DISPLAY
2363if test ! -z "$IPADDR_IN_DISPLAY" ; then
2364 DISPLAY_HACK_MSG="yes"
2365 AC_DEFINE(IPADDR_IN_DISPLAY)
2366else
2367 DISPLAY_HACK_MSG="no"
2368 AC_ARG_WITH(ipaddr-display,
2369 [ --with-ipaddr-display Use ip address instead of hostname in \$DISPLAY],
2370 [
2371 if test "x$withval" != "xno" ; then
2372 AC_DEFINE(IPADDR_IN_DISPLAY)
2373 DISPLAY_HACK_MSG="yes"
2374 fi
2375 ]
2376 )
2377fi
2378
7cac2b65 2379# check for /etc/default/login and use it if present.
2380AC_CHECK_FILE("/etc/default/login", [ external_path_file=/etc/default/login ])
2381
2382if test "x$external_path_file" = "x/etc/default/login"; then
2383 AC_DEFINE(HAVE_ETC_DEFAULT_LOGIN)
2384fi
2385
350391c5 2386dnl BSD systems use /etc/login.conf so --with-default-path= has no effect
2387if test $ac_cv_func_login_getcapbool = "yes" -a \
2388 $ac_cv_header_login_cap_h = "yes" ; then
7cac2b65 2389 external_path_file=/etc/login.conf
350391c5 2390fi
7cac2b65 2391
3c0ef626 2392# Whether to mess with the default path
2393SERVER_PATH_MSG="(default)"
2394AC_ARG_WITH(default-path,
350391c5 2395 [ --with-default-path= Specify default \$PATH environment for server],
3c0ef626 2396 [
7cac2b65 2397 if test "x$external_path_file" = "x/etc/login.conf" ; then
350391c5 2398 AC_MSG_WARN([
2399--with-default-path=PATH has no effect on this system.
2400Edit /etc/login.conf instead.])
2401 elif test "x$withval" != "xno" ; then
7cac2b65 2402 if test ! -z "$external_path_file" ; then
2403 AC_MSG_WARN([
2404--with-default-path=PATH will only be used if PATH is not defined in
2405$external_path_file .])
2406 fi
3c0ef626 2407 user_path="$withval"
2408 SERVER_PATH_MSG="$withval"
2409 fi
2410 ],
7cac2b65 2411 [ if test "x$external_path_file" = "x/etc/login.conf" ; then
2412 AC_MSG_WARN([Make sure the path to scp is in /etc/login.conf])
350391c5 2413 else
7cac2b65 2414 if test ! -z "$external_path_file" ; then
2415 AC_MSG_WARN([
2416If PATH is defined in $external_path_file, ensure the path to scp is included,
2417otherwise scp will not work.])
2418 fi
2419 AC_TRY_RUN(
2420 [
3c0ef626 2421/* find out what STDPATH is */
2422#include <stdio.h>
2423#ifdef HAVE_PATHS_H
2424# include <paths.h>
2425#endif
2426#ifndef _PATH_STDPATH
bfe49944 2427# ifdef _PATH_USERPATH /* Irix */
2428# define _PATH_STDPATH _PATH_USERPATH
2429# else
2430# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
2431# endif
3c0ef626 2432#endif
2433#include <sys/types.h>
2434#include <sys/stat.h>
2435#include <fcntl.h>
2436#define DATA "conftest.stdpath"
2437
2438main()
2439{
2440 FILE *fd;
2441 int rc;
2442
2443 fd = fopen(DATA,"w");
2444 if(fd == NULL)
2445 exit(1);
2446
2447 if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0)
2448 exit(1);
2449
2450 exit(0);
2451}
2452 ], [ user_path=`cat conftest.stdpath` ],
2453 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ],
2454 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ]
2455 )
2456# make sure $bindir is in USER_PATH so scp will work
2457 t_bindir=`eval echo ${bindir}`
2458 case $t_bindir in
2459 NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;;
2460 esac
2461 case $t_bindir in
2462 NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;;
2463 esac
2464 echo $user_path | grep ":$t_bindir" > /dev/null 2>&1
2465 if test $? -ne 0 ; then
2466 echo $user_path | grep "^$t_bindir" > /dev/null 2>&1
2467 if test $? -ne 0 ; then
2468 user_path=$user_path:$t_bindir
2469 AC_MSG_RESULT(Adding $t_bindir to USER_PATH so scp will work)
2470 fi
2471 fi
350391c5 2472 fi ]
2473)
7cac2b65 2474if test "x$external_path_file" != "x/etc/login.conf" ; then
350391c5 2475 AC_DEFINE_UNQUOTED(USER_PATH, "$user_path")
2476 AC_SUBST(user_path)
2477fi
2478
2479# Set superuser path separately to user path
350391c5 2480AC_ARG_WITH(superuser-path,
2481 [ --with-superuser-path= Specify different path for super-user],
2482 [
2483 if test "x$withval" != "xno" ; then
2484 AC_DEFINE_UNQUOTED(SUPERUSER_PATH, "$withval")
2485 superuser_path=$withval
2486 fi
3c0ef626 2487 ]
2488)
350391c5 2489
3c0ef626 2490
3c0ef626 2491AC_MSG_CHECKING([if we need to convert IPv4 in IPv6-mapped addresses])
2492IPV4_IN6_HACK_MSG="no"
2493AC_ARG_WITH(4in6,
2494 [ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses],
2495 [
2496 if test "x$withval" != "xno" ; then
2497 AC_MSG_RESULT(yes)
2498 AC_DEFINE(IPV4_IN_IPV6)
2499 IPV4_IN6_HACK_MSG="yes"
2500 else
2501 AC_MSG_RESULT(no)
2502 fi
2503 ],[
2504 if test "x$inet6_default_4in6" = "xyes"; then
2505 AC_MSG_RESULT([yes (default)])
2506 AC_DEFINE(IPV4_IN_IPV6)
2507 IPV4_IN6_HACK_MSG="yes"
2508 else
2509 AC_MSG_RESULT([no (default)])
2510 fi
2511 ]
2512)
2513
2514# Whether to enable BSD auth support
e9702f7d 2515BSD_AUTH_MSG=no
3c0ef626 2516AC_ARG_WITH(bsd-auth,
2517 [ --with-bsd-auth Enable BSD auth support],
2518 [
2519 if test "x$withval" != "xno" ; then
2520 AC_DEFINE(BSD_AUTH)
e9702f7d 2521 BSD_AUTH_MSG=yes
3c0ef626 2522 fi
2523 ]
2524)
2525
3c0ef626 2526# Where to place sshd.pid
2527piddir=/var/run
350391c5 2528# make sure the directory exists
2529if test ! -d $piddir ; then
2530 piddir=`eval echo ${sysconfdir}`
2531 case $piddir in
2532 NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;;
2533 esac
2534fi
2535
3c0ef626 2536AC_ARG_WITH(pid-dir,
2537 [ --with-pid-dir=PATH Specify location of ssh.pid file],
2538 [
2539 if test "x$withval" != "xno" ; then
2540 piddir=$withval
350391c5 2541 if test ! -d $piddir ; then
2542 AC_MSG_WARN([** no $piddir directory on this system **])
2543 fi
3c0ef626 2544 fi
2545 ]
2546)
2547
3c0ef626 2548AC_DEFINE_UNQUOTED(_PATH_SSH_PIDDIR, "$piddir")
2549AC_SUBST(piddir)
2550
2551dnl allow user to disable some login recording features
2552AC_ARG_ENABLE(lastlog,
2553 [ --disable-lastlog disable use of lastlog even if detected [no]],
7cac2b65 2554 [
2555 if test "x$enableval" = "xno" ; then
2556 AC_DEFINE(DISABLE_LASTLOG)
2557 fi
2558 ]
3c0ef626 2559)
2560AC_ARG_ENABLE(utmp,
2561 [ --disable-utmp disable use of utmp even if detected [no]],
7cac2b65 2562 [
2563 if test "x$enableval" = "xno" ; then
2564 AC_DEFINE(DISABLE_UTMP)
2565 fi
2566 ]
3c0ef626 2567)
2568AC_ARG_ENABLE(utmpx,
2569 [ --disable-utmpx disable use of utmpx even if detected [no]],
7cac2b65 2570 [
2571 if test "x$enableval" = "xno" ; then
2572 AC_DEFINE(DISABLE_UTMPX)
2573 fi
2574 ]
3c0ef626 2575)
2576AC_ARG_ENABLE(wtmp,
2577 [ --disable-wtmp disable use of wtmp even if detected [no]],
7cac2b65 2578 [
2579 if test "x$enableval" = "xno" ; then
2580 AC_DEFINE(DISABLE_WTMP)
2581 fi
2582 ]
3c0ef626 2583)
2584AC_ARG_ENABLE(wtmpx,
2585 [ --disable-wtmpx disable use of wtmpx even if detected [no]],
7cac2b65 2586 [
2587 if test "x$enableval" = "xno" ; then
2588 AC_DEFINE(DISABLE_WTMPX)
2589 fi
2590 ]
3c0ef626 2591)
2592AC_ARG_ENABLE(libutil,
2593 [ --disable-libutil disable use of libutil (login() etc.) [no]],
7cac2b65 2594 [
2595 if test "x$enableval" = "xno" ; then
2596 AC_DEFINE(DISABLE_LOGIN)
2597 fi
2598 ]
3c0ef626 2599)
2600AC_ARG_ENABLE(pututline,
2601 [ --disable-pututline disable use of pututline() etc. ([uw]tmp) [no]],
7cac2b65 2602 [
2603 if test "x$enableval" = "xno" ; then
2604 AC_DEFINE(DISABLE_PUTUTLINE)
2605 fi
2606 ]
3c0ef626 2607)
2608AC_ARG_ENABLE(pututxline,
2609 [ --disable-pututxline disable use of pututxline() etc. ([uw]tmpx) [no]],
7cac2b65 2610 [
2611 if test "x$enableval" = "xno" ; then
2612 AC_DEFINE(DISABLE_PUTUTXLINE)
2613 fi
2614 ]
3c0ef626 2615)
2616AC_ARG_WITH(lastlog,
2617 [ --with-lastlog=FILE|DIR specify lastlog location [common locations]],
2618 [
2619 if test "x$withval" = "xno" ; then
2620 AC_DEFINE(DISABLE_LASTLOG)
2621 else
2622 conf_lastlog_location=$withval
2623 fi
2624 ]
2625)
2626
2627dnl lastlog, [uw]tmpx? detection
2628dnl NOTE: set the paths in the platform section to avoid the
2629dnl need for command-line parameters
2630dnl lastlog and [uw]tmp are subject to a file search if all else fails
2631
2632dnl lastlog detection
2633dnl NOTE: the code itself will detect if lastlog is a directory
2634AC_MSG_CHECKING([if your system defines LASTLOG_FILE])
2635AC_TRY_COMPILE([
2636#include <sys/types.h>
2637#include <utmp.h>
2638#ifdef HAVE_LASTLOG_H
2639# include <lastlog.h>
2640#endif
2641#ifdef HAVE_PATHS_H
2642# include <paths.h>
2643#endif
2644#ifdef HAVE_LOGIN_H
2645# include <login.h>
2646#endif
2647 ],
2648 [ char *lastlog = LASTLOG_FILE; ],
2649 [ AC_MSG_RESULT(yes) ],
2650 [
2651 AC_MSG_RESULT(no)
2652 AC_MSG_CHECKING([if your system defines _PATH_LASTLOG])
2653 AC_TRY_COMPILE([
2654#include <sys/types.h>
2655#include <utmp.h>
2656#ifdef HAVE_LASTLOG_H
2657# include <lastlog.h>
2658#endif
2659#ifdef HAVE_PATHS_H
2660# include <paths.h>
2661#endif
2662 ],
2663 [ char *lastlog = _PATH_LASTLOG; ],
2664 [ AC_MSG_RESULT(yes) ],
2665 [
2666 AC_MSG_RESULT(no)
2667 system_lastlog_path=no
2668 ])
2669 ]
2670)
2671
2672if test -z "$conf_lastlog_location"; then
2673 if test x"$system_lastlog_path" = x"no" ; then
2674 for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
2675 if (test -d "$f" || test -f "$f") ; then
2676 conf_lastlog_location=$f
2677 fi
2678 done
2679 if test -z "$conf_lastlog_location"; then
2680 AC_MSG_WARN([** Cannot find lastlog **])
2681 dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx
2682 fi
2683 fi
2684fi
2685
2686if test -n "$conf_lastlog_location"; then
2687 AC_DEFINE_UNQUOTED(CONF_LASTLOG_FILE, "$conf_lastlog_location")
2688fi
2689
2690dnl utmp detection
2691AC_MSG_CHECKING([if your system defines UTMP_FILE])
2692AC_TRY_COMPILE([
2693#include <sys/types.h>
2694#include <utmp.h>
2695#ifdef HAVE_PATHS_H
2696# include <paths.h>
2697#endif
2698 ],
2699 [ char *utmp = UTMP_FILE; ],
2700 [ AC_MSG_RESULT(yes) ],
2701 [ AC_MSG_RESULT(no)
2702 system_utmp_path=no ]
2703)
2704if test -z "$conf_utmp_location"; then
2705 if test x"$system_utmp_path" = x"no" ; then
2706 for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
2707 if test -f $f ; then
2708 conf_utmp_location=$f
2709 fi
2710 done
2711 if test -z "$conf_utmp_location"; then
2712 AC_DEFINE(DISABLE_UTMP)
2713 fi
2714 fi
2715fi
2716if test -n "$conf_utmp_location"; then
2717 AC_DEFINE_UNQUOTED(CONF_UTMP_FILE, "$conf_utmp_location")
2718fi
2719
2720dnl wtmp detection
2721AC_MSG_CHECKING([if your system defines WTMP_FILE])
2722AC_TRY_COMPILE([
2723#include <sys/types.h>
2724#include <utmp.h>
2725#ifdef HAVE_PATHS_H
2726# include <paths.h>
2727#endif
2728 ],
2729 [ char *wtmp = WTMP_FILE; ],
2730 [ AC_MSG_RESULT(yes) ],
2731 [ AC_MSG_RESULT(no)
2732 system_wtmp_path=no ]
2733)
2734if test -z "$conf_wtmp_location"; then
2735 if test x"$system_wtmp_path" = x"no" ; then
2736 for f in /usr/adm/wtmp /var/log/wtmp; do
2737 if test -f $f ; then
2738 conf_wtmp_location=$f
2739 fi
2740 done
2741 if test -z "$conf_wtmp_location"; then
2742 AC_DEFINE(DISABLE_WTMP)
2743 fi
2744 fi
2745fi
2746if test -n "$conf_wtmp_location"; then
2747 AC_DEFINE_UNQUOTED(CONF_WTMP_FILE, "$conf_wtmp_location")
2748fi
2749
2750
2751dnl utmpx detection - I don't know any system so perverse as to require
2752dnl utmpx, but not define UTMPX_FILE (ditto wtmpx.) No doubt it's out
2753dnl there, though.
2754AC_MSG_CHECKING([if your system defines UTMPX_FILE])
2755AC_TRY_COMPILE([
2756#include <sys/types.h>
2757#include <utmp.h>
2758#ifdef HAVE_UTMPX_H
2759#include <utmpx.h>
2760#endif
2761#ifdef HAVE_PATHS_H
2762# include <paths.h>
2763#endif
2764 ],
2765 [ char *utmpx = UTMPX_FILE; ],
2766 [ AC_MSG_RESULT(yes) ],
2767 [ AC_MSG_RESULT(no)
2768 system_utmpx_path=no ]
2769)
2770if test -z "$conf_utmpx_location"; then
2771 if test x"$system_utmpx_path" = x"no" ; then
2772 AC_DEFINE(DISABLE_UTMPX)
2773 fi
2774else
2775 AC_DEFINE_UNQUOTED(CONF_UTMPX_FILE, "$conf_utmpx_location")
2776fi
2777
2778dnl wtmpx detection
2779AC_MSG_CHECKING([if your system defines WTMPX_FILE])
2780AC_TRY_COMPILE([
2781#include <sys/types.h>
2782#include <utmp.h>
2783#ifdef HAVE_UTMPX_H
2784#include <utmpx.h>
2785#endif
2786#ifdef HAVE_PATHS_H
2787# include <paths.h>
2788#endif
2789 ],
2790 [ char *wtmpx = WTMPX_FILE; ],
2791 [ AC_MSG_RESULT(yes) ],
2792 [ AC_MSG_RESULT(no)
2793 system_wtmpx_path=no ]
2794)
2795if test -z "$conf_wtmpx_location"; then
2796 if test x"$system_wtmpx_path" = x"no" ; then
2797 AC_DEFINE(DISABLE_WTMPX)
2798 fi
2799else
2800 AC_DEFINE_UNQUOTED(CONF_WTMPX_FILE, "$conf_wtmpx_location")
2801fi
2802
2803
3c0ef626 2804if test ! -z "$blibpath" ; then
256cb466 2805 LDFLAGS="$LDFLAGS $blibflags$blibpath"
2806 AC_MSG_WARN([Please check and edit blibpath in LDFLAGS in Makefile])
3c0ef626 2807fi
2808
e9702f7d 2809dnl remove pam and dl because they are in $LIBPAM
2810if test "$PAM_MSG" = yes ; then
2811 LIBS=`echo $LIBS | sed 's/-lpam //'`
2812fi
2813if test "$ac_cv_lib_pam_pam_set_item" = yes ; then
2814 LIBS=`echo $LIBS | sed 's/-ldl //'`
2815fi
3c0ef626 2816
e9702f7d 2817AC_EXEEXT
3c0ef626 2818AC_CONFIG_FILES([Makefile openbsd-compat/Makefile scard/Makefile ssh_prng_cmds])
2819AC_OUTPUT
2820
2821# Print summary of options
2822
3c0ef626 2823# Someone please show me a better way :)
2824A=`eval echo ${prefix}` ; A=`eval echo ${A}`
2825B=`eval echo ${bindir}` ; B=`eval echo ${B}`
2826C=`eval echo ${sbindir}` ; C=`eval echo ${C}`
2827D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}`
2828E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}`
2829F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}`
2830G=`eval echo ${piddir}` ; G=`eval echo ${G}`
350391c5 2831H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}`
2832I=`eval echo ${user_path}` ; I=`eval echo ${I}`
2833J=`eval echo ${superuser_path}` ; J=`eval echo ${J}`
3c0ef626 2834
2835echo ""
2836echo "OpenSSH has been configured with the following options:"
350391c5 2837echo " User binaries: $B"
2838echo " System binaries: $C"
2839echo " Configuration files: $D"
2840echo " Askpass program: $E"
2841echo " Manual pages: $F"
2842echo " PID file: $G"
2843echo " Privilege separation chroot path: $H"
7cac2b65 2844if test "x$external_path_file" = "x/etc/login.conf" ; then
2845echo " At runtime, sshd will use the path defined in $external_path_file"
2846echo " Make sure the path to scp is present, otherwise scp will not work"
350391c5 2847else
2848echo " sshd default user PATH: $I"
7cac2b65 2849 if test ! -z "$external_path_file"; then
2850echo " (If PATH is set in $external_path_file it will be used instead. If"
2851echo " used, ensure the path to scp is present, otherwise scp will not work.)"
2852 fi
350391c5 2853fi
2854if test ! -z "$superuser_path" ; then
2855echo " sshd superuser user PATH: $J"
2856fi
2857echo " Manpage format: $MANTYPE"
7cac2b65 2858echo " DNS support: $DNS_MSG"
2859echo " PAM support: $PAM_MSG"
350391c5 2860echo " KerberosV support: $KRB5_MSG"
2861echo " Smartcard support: $SCARD_MSG"
350391c5 2862echo " S/KEY support: $SKEY_MSG"
2863echo " TCP Wrappers support: $TCPW_MSG"
2864echo " MD5 password support: $MD5_MSG"
2865echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG"
350391c5 2866echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG"
2867echo " BSD Auth support: $BSD_AUTH_MSG"
2868echo " Random number source: $RAND_MSG"
e9702f7d 2869if test ! -z "$USE_RAND_HELPER" ; then
350391c5 2870echo " ssh-rand-helper collects from: $RAND_HELPER_MSG"
3c0ef626 2871fi
2872
2873echo ""
2874
2875echo " Host: ${host}"
2876echo " Compiler: ${CC}"
2877echo " Compiler flags: ${CFLAGS}"
2878echo "Preprocessor flags: ${CPPFLAGS}"
2879echo " Linker flags: ${LDFLAGS}"
e9702f7d 2880echo " Libraries: ${LIBWRAP} ${LIBPAM} ${LIBS}"
3c0ef626 2881
2882echo ""
2883
2884if test "x$PAM_MSG" = "xyes" ; then
e9702f7d 2885 echo "PAM is enabled. You may need to install a PAM control file "
2886 echo "for sshd, otherwise password authentication may fail. "
2887 echo "Example PAM control files can be found in the contrib/ "
2888 echo "subdirectory"
3c0ef626 2889 echo ""
2890fi
2891
e9702f7d 2892if test ! -z "$RAND_HELPER_CMDHASH" ; then
2893 echo "WARNING: you are using the builtin random number collection "
2894 echo "service. Please read WARNING.RNG and request that your OS "
2895 echo "vendor includes kernel-based random number collection in "
2896 echo "future versions of your OS."
3c0ef626 2897 echo ""
2898fi
2899
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