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OpenSSH 3.2.3p1 patch for Irix compile problem
[gssapi-openssh.git] / openssh / configure.ac
CommitLineData
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)
700318f3 24AC_PATH_PROG(SH, sh)
3c0ef626 25
26# System features
27AC_SYS_LARGEFILE
28
29if test -z "$AR" ; then
30 AC_MSG_ERROR([*** 'ar' missing, please install or fix your \$PATH ***])
31fi
32
33# Use LOGIN_PROGRAM from environment if possible
34if test ! -z "$LOGIN_PROGRAM" ; then
35 AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM")
36else
37 # Search for login
38 AC_PATH_PROG(LOGIN_PROGRAM_FALLBACK, login)
39 if test ! -z "$LOGIN_PROGRAM_FALLBACK" ; then
40 AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM_FALLBACK")
41 fi
42fi
43
44if test -z "$LD" ; then
45 LD=$CC
46fi
47AC_SUBST(LD)
48
49AC_C_INLINE
50if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
51 CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wno-uninitialized"
52fi
53
54# Check for some target-specific stuff
55case "$host" in
56*-*-aix*)
57 AFS_LIBS="-lld"
58 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
59 LDFLAGS="$LDFLAGS -L/usr/local/lib"
60 if (test "$LD" != "gcc" && test -z "$blibpath"); then
700318f3 61 AC_MSG_CHECKING([if linkage editor ($LD) accepts -blibpath])
62 saved_LDFLAGS="$LDFLAGS"
63 LDFLAGS="$LDFLAGS -blibpath:/usr/lib:/lib:/usr/local/lib"
64 AC_TRY_LINK([],
65 [],
66 [
67 AC_MSG_RESULT(yes)
68 blibpath="/usr/lib:/lib:/usr/local/lib"
69 ],
70 [ AC_MSG_RESULT(no) ]
71 )
72 LDFLAGS="$saved_LDFLAGS"
3c0ef626 73 fi
74 AC_CHECK_FUNC(authenticate, [AC_DEFINE(WITH_AIXAUTHENTICATE)])
75 AC_DEFINE(BROKEN_GETADDRINFO)
700318f3 76 AC_DEFINE(BROKEN_REALPATH)
3c0ef626 77 dnl AIX handles lastlog as part of its login message
78 AC_DEFINE(DISABLE_LASTLOG)
79 ;;
80*-*-cygwin*)
e9a17296 81 LIBS="$LIBS /usr/lib/textmode.o"
3c0ef626 82 AC_DEFINE(HAVE_CYGWIN)
83 AC_DEFINE(USE_PIPES)
84 AC_DEFINE(DISABLE_SHADOW)
85 AC_DEFINE(IPV4_DEFAULT)
86 AC_DEFINE(IP_TOS_IS_BROKEN)
87 AC_DEFINE(NO_X11_UNIX_SOCKETS)
88 ;;
89*-*-dgux*)
90 AC_DEFINE(IP_TOS_IS_BROKEN)
91 ;;
92*-*-darwin*)
93 AC_DEFINE(BROKEN_GETADDRINFO)
94 ;;
700318f3 95*-*-hpux10.26)
96 if test -z "$GCC"; then
97 CFLAGS="$CFLAGS -Ae"
98 fi
99 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
100 IPADDR_IN_DISPLAY=yes
101 AC_DEFINE(HAVE_SECUREWARE)
102 AC_DEFINE(USE_PIPES)
103 AC_DEFINE(LOGIN_NO_ENDOPT)
104 AC_DEFINE(LOGIN_NEEDS_UTMPX)
105 AC_DEFINE(DISABLE_SHADOW)
106 AC_DEFINE(DISABLE_UTMP)
107 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
108 LIBS="$LIBS -lxnet -lsec -lsecpw"
109 disable_ptmx_check=yes
110 ;;
3c0ef626 111*-*-hpux10*)
112 if test -z "$GCC"; then
113 CFLAGS="$CFLAGS -Ae"
114 fi
115 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
116 IPADDR_IN_DISPLAY=yes
117 AC_DEFINE(USE_PIPES)
700318f3 118 AC_DEFINE(LOGIN_NO_ENDOPT)
119 AC_DEFINE(LOGIN_NEEDS_UTMPX)
3c0ef626 120 AC_DEFINE(DISABLE_SHADOW)
121 AC_DEFINE(DISABLE_UTMP)
122 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
123 LIBS="$LIBS -lxnet -lsec"
124 ;;
125*-*-hpux11*)
126 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
127 IPADDR_IN_DISPLAY=yes
128 AC_DEFINE(PAM_SUN_CODEBASE)
129 AC_DEFINE(USE_PIPES)
700318f3 130 AC_DEFINE(LOGIN_NO_ENDOPT)
131 AC_DEFINE(LOGIN_NEEDS_UTMPX)
3c0ef626 132 AC_DEFINE(DISABLE_SHADOW)
133 AC_DEFINE(DISABLE_UTMP)
134 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
135 LIBS="$LIBS -lxnet -lsec"
136 ;;
137*-*-irix5*)
138 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
139 LDFLAGS="$LDFLAGS"
140 PATH="$PATH:/usr/etc"
141 AC_DEFINE(BROKEN_INET_NTOA)
700318f3 142 AC_DEFINE(WITH_ABBREV_NO_TTY)
3c0ef626 143 ;;
144*-*-irix6*)
145 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
146 LDFLAGS="$LDFLAGS"
147 PATH="$PATH:/usr/etc"
148 AC_DEFINE(WITH_IRIX_ARRAY)
149 AC_DEFINE(WITH_IRIX_PROJECT)
150 AC_DEFINE(WITH_IRIX_AUDIT)
151 AC_CHECK_FUNC(jlimit_startjob, [AC_DEFINE(WITH_IRIX_JOBS)])
152 AC_DEFINE(BROKEN_INET_NTOA)
700318f3 153 AC_DEFINE(WITH_ABBREV_NO_TTY)
3c0ef626 154 ;;
155*-*-linux*)
156 no_dev_ptmx=1
157 check_for_libcrypt_later=1
158 AC_DEFINE(DONT_TRY_OTHER_AF)
159 AC_DEFINE(PAM_TTY_KLUDGE)
160 inet6_default_4in6=yes
161 ;;
162mips-sony-bsd|mips-sony-newsos4)
163 AC_DEFINE(HAVE_NEWS4)
164 SONY=1
3c0ef626 165 ;;
166*-*-netbsd*)
167 need_dash_r=1
168 ;;
169*-*-freebsd*)
170 check_for_libcrypt_later=1
171 ;;
172*-next-*)
173 conf_lastlog_location="/usr/adm/lastlog"
174 conf_utmp_location=/etc/utmp
175 conf_wtmp_location=/usr/adm/wtmp
176 MAIL=/usr/spool/mail
177 AC_DEFINE(HAVE_NEXT)
178 AC_DEFINE(BROKEN_REALPATH)
179 AC_DEFINE(USE_PIPES)
180 AC_DEFINE(BROKEN_SAVED_UIDS)
181 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
182 CFLAGS="$CFLAGS"
183 ;;
184*-*-solaris*)
185 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
186 LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib"
187 need_dash_r=1
188 AC_DEFINE(PAM_SUN_CODEBASE)
189 AC_DEFINE(LOGIN_NEEDS_UTMPX)
190 AC_DEFINE(LOGIN_NEEDS_TERM)
191 AC_DEFINE(PAM_TTY_KLUDGE)
192 # hardwire lastlog location (can't detect it on some versions)
193 conf_lastlog_location="/var/adm/lastlog"
194 AC_MSG_CHECKING(for obsolete utmp and wtmp in solaris2.x)
195 sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'`
196 if test "$sol2ver" -ge 8; then
197 AC_MSG_RESULT(yes)
198 AC_DEFINE(DISABLE_UTMP)
199 AC_DEFINE(DISABLE_WTMP)
200 else
201 AC_MSG_RESULT(no)
202 fi
203 ;;
204*-*-sunos4*)
205 CPPFLAGS="$CPPFLAGS -DSUNOS4"
206 AC_CHECK_FUNCS(getpwanam)
207 AC_DEFINE(PAM_SUN_CODEBASE)
3c0ef626 208 conf_utmp_location=/etc/utmp
209 conf_wtmp_location=/var/adm/wtmp
210 conf_lastlog_location=/var/adm/lastlog
211 AC_DEFINE(USE_PIPES)
212 ;;
213*-ncr-sysv*)
214 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
215 LDFLAGS="$LDFLAGS -L/usr/local/lib"
216 LIBS="$LIBS -lc89"
e9a17296 217 AC_DEFINE(USE_PIPES)
3c0ef626 218 ;;
219*-sni-sysv*)
220 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
221 # /usr/ucblib MUST NOT be searched on ReliantUNIX
222 LDFLAGS="$LDFLAGS -L/usr/local/lib"
223 IPADDR_IN_DISPLAY=yes
224 AC_DEFINE(USE_PIPES)
225 AC_DEFINE(IP_TOS_IS_BROKEN)
3c0ef626 226 # /usr/ucblib/libucb.a no longer needed on ReliantUNIX
227 # Attention: always take care to bind libsocket and libnsl before libc,
228 # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog
229 ;;
230*-*-sysv4.2*)
231 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
232 LDFLAGS="$LDFLAGS -L/usr/local/lib"
233# enable_suid_ssh=no
234 AC_DEFINE(USE_PIPES)
235 ;;
236*-*-sysv5*)
237 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
238 LDFLAGS="$LDFLAGS -L/usr/local/lib"
239# enable_suid_ssh=no
240 AC_DEFINE(USE_PIPES)
241 ;;
242*-*-sysv*)
243 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
244 LDFLAGS="$LDFLAGS -L/usr/local/lib"
245 ;;
246*-*-sco3.2v4*)
247 CPPFLAGS="$CPPFLAGS -Dftruncate=chsize -I/usr/local/include"
248 LDFLAGS="$LDFLAGS -L/usr/local/lib"
249 LIBS="$LIBS -los -lprot -lx -ltinfo -lm"
250 rsh_path="/usr/bin/rcmd"
251 RANLIB=true
252 no_dev_ptmx=1
253 AC_DEFINE(BROKEN_SYS_TERMIO_H)
254 AC_DEFINE(USE_PIPES)
700318f3 255 AC_DEFINE(HAVE_SECUREWARE)
3c0ef626 256 AC_DEFINE(DISABLE_SHADOW)
3c0ef626 257 AC_DEFINE(BROKEN_SAVED_UIDS)
258 AC_CHECK_FUNCS(getluid setluid)
259 MANTYPE=man
260 do_sco3_extra_lib_check=yes
261 ;;
262*-*-sco3.2v5*)
263 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
264 LDFLAGS="$LDFLAGS -L/usr/local/lib"
265 LIBS="$LIBS -lprot -lx -ltinfo -lm"
266 no_dev_ptmx=1
267 rsh_path="/usr/bin/rcmd"
268 AC_DEFINE(USE_PIPES)
700318f3 269 AC_DEFINE(HAVE_SECUREWARE)
3c0ef626 270 AC_DEFINE(DISABLE_SHADOW)
3c0ef626 271 AC_CHECK_FUNCS(getluid setluid)
272 MANTYPE=man
273 ;;
274*-*-unicos*)
275 no_libsocket=1
276 no_libnsl=1
277 AC_DEFINE(USE_PIPES)
278 LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal,-L/usr/local/lib"
279 LIBS="$LIBS -lgen -lrsc"
280 ;;
281*-dec-osf*)
282 AC_MSG_CHECKING(for Digital Unix SIA)
283 no_osfsia=""
284 AC_ARG_WITH(osfsia,
285 [ --with-osfsia Enable Digital Unix SIA],
286 [
287 if test "x$withval" = "xno" ; then
288 AC_MSG_RESULT(disabled)
289 no_osfsia=1
290 fi
291 ],
292 )
293 if test -z "$no_osfsia" ; then
294 if test -f /etc/sia/matrix.conf; then
295 AC_MSG_RESULT(yes)
296 AC_DEFINE(HAVE_OSF_SIA)
297 AC_DEFINE(DISABLE_LOGIN)
298 LIBS="$LIBS -lsecurity -ldb -lm -laud"
299 else
300 AC_MSG_RESULT(no)
301 fi
302 fi
303 ;;
304
305*-*-nto-qnx)
306 AC_DEFINE(USE_PIPES)
307 AC_DEFINE(NO_X11_UNIX_SOCKETS)
308 AC_DEFINE(MISSING_NFDBITS)
309 AC_DEFINE(MISSING_HOWMANY)
310 AC_DEFINE(MISSING_FD_MASK)
311 ;;
312esac
313
314# Allow user to specify flags
315AC_ARG_WITH(cflags,
316 [ --with-cflags Specify additional flags to pass to compiler],
317 [
318 if test "x$withval" != "xno" ; then
319 CFLAGS="$CFLAGS $withval"
320 fi
321 ]
322)
323AC_ARG_WITH(cppflags,
324 [ --with-cppflags Specify additional flags to pass to preprocessor] ,
325 [
326 if test "x$withval" != "xno"; then
327 CPPFLAGS="$CPPFLAGS $withval"
328 fi
329 ]
330)
331AC_ARG_WITH(ldflags,
332 [ --with-ldflags Specify additional flags to pass to linker],
333 [
334 if test "x$withval" != "xno" ; then
335 LDFLAGS="$LDFLAGS $withval"
336 fi
337 ]
338)
339AC_ARG_WITH(libs,
340 [ --with-libs Specify additional libraries to link with],
341 [
342 if test "x$withval" != "xno" ; then
343 LIBS="$LIBS $withval"
344 fi
345 ]
346)
347
e9a17296 348# Checks for header files.
349AC_CHECK_HEADERS(bstring.h crypt.h endian.h floatingpoint.h \
350 getopt.h glob.h lastlog.h limits.h login.h \
351 login_cap.h maillock.h netdb.h netgroup.h \
700318f3 352 netinet/in_systm.h paths.h pty.h readpassphrase.h \
353 rpc/types.h security/pam_appl.h shadow.h stddef.h stdint.h \
e9a17296 354 strings.h sys/bitypes.h sys/bsdtty.h sys/cdefs.h \
700318f3 355 sys/mman.h sys/select.h sys/stat.h \
e9a17296 356 sys/stropts.h sys/sysmacros.h sys/time.h \
700318f3 357 sys/un.h time.h ttyent.h usersec.h \
e9a17296 358 util.h utime.h utmp.h utmpx.h)
3c0ef626 359
360# Checks for libraries.
361AC_CHECK_FUNC(yp_match, , AC_CHECK_LIB(nsl, yp_match))
362AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))
363
364dnl SCO OS3 needs this for libwrap
365if test "x$with_tcp_wrappers" != "xno" ; then
366 if test "x$do_sco3_extra_lib_check" = "xyes" ; then
367 AC_CHECK_LIB(rpc, innetgr, LIBS="-lrpc -lyp -lrpc $LIBS" , , -lyp -lrpc)
368 fi
369fi
370
371AC_CHECK_FUNC(getspnam, ,
372 AC_CHECK_LIB(gen, getspnam, LIBS="$LIBS -lgen"))
373
e9a17296 374AC_ARG_WITH(rpath,
375 [ --without-rpath Disable auto-added -R linker paths],
376 [
377 if test "x$withval" = "xno" ; then
378 need_dash_r=""
379 fi
380 if test "x$withval" = "xyes" ; then
381 need_dash_r=1
382 fi
383 ]
384)
385
3c0ef626 386dnl zlib is required
387AC_ARG_WITH(zlib,
388 [ --with-zlib=PATH Use zlib in PATH],
389 [
e9a17296 390 if test "x$withval" = "xno" ; then
391 AC_MSG_ERROR([*** zlib is required ***])
392 fi
3c0ef626 393 if test -d "$withval/lib"; then
394 if test -n "${need_dash_r}"; then
395 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
396 else
397 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
398 fi
399 else
400 if test -n "${need_dash_r}"; then
401 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
402 else
403 LDFLAGS="-L${withval} ${LDFLAGS}"
404 fi
405 fi
406 if test -d "$withval/include"; then
407 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
408 else
409 CPPFLAGS="-I${withval} ${CPPFLAGS}"
410 fi
411 ]
412)
413
414AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***]))
415
3c0ef626 416dnl UnixWare 2.x
417AC_CHECK_FUNC(strcasecmp,
418 [], [ AC_CHECK_LIB(resolv, strcasecmp, LIBS="$LIBS -lresolv") ]
419)
420AC_CHECK_FUNC(utimes,
421 [], [ AC_CHECK_LIB(c89, utimes, LIBS="$LIBS -lc89") ]
422)
423
424dnl Checks for libutil functions
425AC_CHECK_HEADERS(libutil.h)
426AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN)])
427AC_CHECK_FUNCS(logout updwtmp logwtmp)
428
429AC_FUNC_STRFTIME
430
3c0ef626 431# Check for ALTDIRFUNC glob() extension
432AC_MSG_CHECKING(for GLOB_ALTDIRFUNC support)
433AC_EGREP_CPP(FOUNDIT,
434 [
435 #include <glob.h>
436 #ifdef GLOB_ALTDIRFUNC
437 FOUNDIT
438 #endif
439 ],
440 [
441 AC_DEFINE(GLOB_HAS_ALTDIRFUNC)
442 AC_MSG_RESULT(yes)
443 ],
444 [
445 AC_MSG_RESULT(no)
446 ]
447)
448
449# Check for g.gl_matchc glob() extension
450AC_MSG_CHECKING(for gl_matchc field in glob_t)
451AC_EGREP_CPP(FOUNDIT,
452 [
453 #include <glob.h>
454 int main(void){glob_t g; g.gl_matchc = 1;}
455 ],
456 [
457 AC_DEFINE(GLOB_HAS_GL_MATCHC)
458 AC_MSG_RESULT(yes)
459 ],
460 [
461 AC_MSG_RESULT(no)
462 ]
463)
464
465AC_MSG_CHECKING([whether struct dirent allocates space for d_name])
466AC_TRY_RUN(
467 [
468#include <sys/types.h>
469#include <dirent.h>
470int main(void){struct dirent d;return(sizeof(d.d_name)<=sizeof(char));}
471 ],
472 [AC_MSG_RESULT(yes)],
473 [
474 AC_MSG_RESULT(no)
475 AC_DEFINE(BROKEN_ONE_BYTE_DIRENT_D_NAME)
476 ]
477)
478
479# Check whether user wants S/Key support
480SKEY_MSG="no"
481AC_ARG_WITH(skey,
482 [ --with-skey[[=PATH]] Enable S/Key support
483 (optionally in PATH)],
484 [
485 if test "x$withval" != "xno" ; then
486
487 if test "x$withval" != "xyes" ; then
488 CPPFLAGS="$CPPFLAGS -I${withval}/include"
489 LDFLAGS="$LDFLAGS -L${withval}/lib"
490 fi
491
492 AC_DEFINE(SKEY)
493 LIBS="-lskey $LIBS"
494 SKEY_MSG="yes"
495
e9a17296 496 AC_MSG_CHECKING([for s/key support])
497 AC_TRY_RUN(
498 [
499#include <stdio.h>
500#include <skey.h>
501int main() { char *ff = skey_keyinfo(""); ff=""; return 0; }
502 ],
503 [AC_MSG_RESULT(yes)],
3c0ef626 504 [
e9a17296 505 AC_MSG_RESULT(no)
3c0ef626 506 AC_MSG_ERROR([** Incomplete or missing s/key libraries.])
507 ])
508 fi
509 ]
510)
511
512# Check whether user wants TCP wrappers support
513TCPW_MSG="no"
514AC_ARG_WITH(tcp-wrappers,
515 [ --with-tcp-wrappers[[=PATH]] Enable tcpwrappers support
516 (optionally in PATH)],
517 [
518 if test "x$withval" != "xno" ; then
519 saved_LIBS="$LIBS"
520 saved_LDFLAGS="$LDFLAGS"
521 saved_CPPFLAGS="$CPPFLAGS"
522 if test -n "${withval}" -a "${withval}" != "yes"; then
523 if test -d "${withval}/lib"; then
524 if test -n "${need_dash_r}"; then
525 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
526 else
527 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
528 fi
529 else
530 if test -n "${need_dash_r}"; then
531 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
532 else
533 LDFLAGS="-L${withval} ${LDFLAGS}"
534 fi
535 fi
536 if test -d "${withval}/include"; then
537 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
538 else
539 CPPFLAGS="-I${withval} ${CPPFLAGS}"
540 fi
541 fi
e9a17296 542 LIBWRAP="-lwrap"
543 LIBS="$LIBWRAP $LIBS"
3c0ef626 544 AC_MSG_CHECKING(for libwrap)
545 AC_TRY_LINK(
546 [
547#include <tcpd.h>
548 int deny_severity = 0, allow_severity = 0;
549 ],
550 [hosts_access(0);],
551 [
552 AC_MSG_RESULT(yes)
553 AC_DEFINE(LIBWRAP)
e9a17296 554 AC_SUBST(LIBWRAP)
3c0ef626 555 TCPW_MSG="yes"
556 ],
557 [
558 AC_MSG_ERROR([*** libwrap missing])
559 ]
560 )
e9a17296 561 LIBS="$saved_LIBS"
3c0ef626 562 fi
563 ]
564)
565
566dnl Checks for library functions.
700318f3 567AC_CHECK_FUNCS(arc4random b64_ntop bcopy bindresvport_sa \
3c0ef626 568 clock fchmod fchown freeaddrinfo futimes gai_strerror \
569 getaddrinfo getcwd getgrouplist getnameinfo getopt \
570 getrlimit getrusage getttyent glob inet_aton inet_ntoa \
571 inet_ntop innetgr login_getcapbool md5_crypt memmove \
700318f3 572 mkdtemp mmap ngetaddrinfo openpty ogetaddrinfo readpassphrase \
573 realpath recvmsg rresvport_af sendmsg setdtablesize setegid \
574 setenv seteuid setlogin setproctitle setresgid setreuid setrlimit \
575 setsid setvbuf sigaction sigvec snprintf socketpair strerror \
576 strlcat strlcpy strmode strsep sysconf tcgetpgrp truncate utimes \
3c0ef626 577 vhangup vsnprintf waitpid __b64_ntop _getpty)
578
579dnl IRIX and Solaris 2.5.1 have dirname() in libgen
580AC_CHECK_FUNCS(dirname, [AC_CHECK_HEADERS(libgen.h)] ,[
581 AC_CHECK_LIB(gen, dirname,[
582 AC_CACHE_CHECK([for broken dirname],
583 ac_cv_have_broken_dirname, [
584 save_LIBS="$LIBS"
585 LIBS="$LIBS -lgen"
586 AC_TRY_RUN(
587 [
588#include <libgen.h>
589#include <string.h>
590
591int main(int argc, char **argv) {
592 char *s, buf[32];
593
594 strncpy(buf,"/etc", 32);
595 s = dirname(buf);
596 if (!s || strncmp(s, "/", 32) != 0) {
597 exit(1);
598 } else {
599 exit(0);
600 }
601}
602 ],
603 [ ac_cv_have_broken_dirname="no" ],
604 [ ac_cv_have_broken_dirname="yes" ]
605 )
606 LIBS="$save_LIBS"
607 ])
608 if test "x$ac_cv_have_broken_dirname" = "xno" ; then
609 LIBS="$LIBS -lgen"
610 AC_DEFINE(HAVE_DIRNAME)
611 AC_CHECK_HEADERS(libgen.h)
612 fi
613 ])
614])
615
616dnl Checks for time functions
617AC_CHECK_FUNCS(gettimeofday time)
618dnl Checks for utmp functions
619AC_CHECK_FUNCS(endutent getutent getutid getutline pututline setutent)
620AC_CHECK_FUNCS(utmpname)
621dnl Checks for utmpx functions
622AC_CHECK_FUNCS(endutxent getutxent getutxid getutxline pututxline )
623AC_CHECK_FUNCS(setutxent utmpxname)
624
625AC_CHECK_FUNC(getuserattr,
626 [AC_DEFINE(HAVE_GETUSERATTR)],
627 [AC_CHECK_LIB(s, getuserattr, [LIBS="$LIBS -ls"; AC_DEFINE(HAVE_GETUSERATTR)])]
628)
629
630AC_CHECK_FUNC(daemon,
631 [AC_DEFINE(HAVE_DAEMON)],
632 [AC_CHECK_LIB(bsd, daemon, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])]
633)
634
635AC_CHECK_FUNC(getpagesize,
636 [AC_DEFINE(HAVE_GETPAGESIZE)],
637 [AC_CHECK_LIB(ucb, getpagesize, [LIBS="$LIBS -lucb"; AC_DEFINE(HAVE_GETPAGESIZE)])]
638)
639
640# Check for broken snprintf
641if test "x$ac_cv_func_snprintf" = "xyes" ; then
642 AC_MSG_CHECKING([whether snprintf correctly terminates long strings])
643 AC_TRY_RUN(
644 [
645#include <stdio.h>
646int main(void){char b[5];snprintf(b,5,"123456789");return(b[4]!='\0');}
647 ],
648 [AC_MSG_RESULT(yes)],
649 [
650 AC_MSG_RESULT(no)
651 AC_DEFINE(BROKEN_SNPRINTF)
652 AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor])
653 ]
654 )
655fi
656
657AC_FUNC_GETPGRP
658
659# Check for PAM libs
660PAM_MSG="no"
661AC_ARG_WITH(pam,
662 [ --with-pam Enable PAM support ],
663 [
664 if test "x$withval" != "xno" ; then
665 if test "x$ac_cv_header_security_pam_appl_h" != "xyes" ; then
666 AC_MSG_ERROR([PAM headers not found])
667 fi
668
669 AC_CHECK_LIB(dl, dlopen, , )
670 AC_CHECK_LIB(pam, pam_set_item, , AC_MSG_ERROR([*** libpam missing]))
671 AC_CHECK_FUNCS(pam_getenvlist)
672
673 disable_shadow=yes
674 PAM_MSG="yes"
675
676 AC_DEFINE(USE_PAM)
e9a17296 677 if test $ac_cv_lib_dl_dlopen = yes; then
678 LIBPAM="-lpam -ldl"
679 else
680 LIBPAM="-lpam"
681 fi
682 AC_SUBST(LIBPAM)
3c0ef626 683 fi
684 ]
685)
686
687# Check for older PAM
688if test "x$PAM_MSG" = "xyes" ; then
689 # Check PAM strerror arguments (old PAM)
690 AC_MSG_CHECKING([whether pam_strerror takes only one argument])
691 AC_TRY_COMPILE(
692 [
693#include <stdlib.h>
694#include <security/pam_appl.h>
695 ],
696 [(void)pam_strerror((pam_handle_t *)NULL, -1);],
697 [AC_MSG_RESULT(no)],
698 [
699 AC_DEFINE(HAVE_OLD_PAM)
700 AC_MSG_RESULT(yes)
701 PAM_MSG="yes (old library)"
702 ]
703 )
704fi
705
700318f3 706# Search for OpenSSL
707saved_CPPFLAGS="$CPPFLAGS"
708saved_LDFLAGS="$LDFLAGS"
3c0ef626 709AC_ARG_WITH(ssl-dir,
710 [ --with-ssl-dir=PATH Specify path to OpenSSL installation ],
711 [
712 if test "x$withval" != "xno" ; then
700318f3 713 if test -d "$withval/lib"; then
714 if test -n "${need_dash_r}"; then
715 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
716 else
717 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
3c0ef626 718 fi
719 else
700318f3 720 if test -n "${need_dash_r}"; then
721 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
722 else
723 LDFLAGS="-L${withval} ${LDFLAGS}"
3c0ef626 724 fi
725 fi
700318f3 726 if test -d "$withval/include"; then
727 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
3c0ef626 728 else
700318f3 729 CPPFLAGS="-I${withval} ${CPPFLAGS}"
3c0ef626 730 fi
731 fi
700318f3 732 ]
733)
734LIBS="$LIBS -lcrypto"
735AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL),
3c0ef626 736 [
700318f3 737 dnl Check default openssl install dir
738 if test -n "${need_dash_r}"; then
739 LDFLAGS="-L/usr/local/ssl/lib -R/usr/local/ssl/lib ${saved_LDFLAGS}"
3c0ef626 740 else
700318f3 741 LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}"
3c0ef626 742 fi
700318f3 743 CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}"
744 AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL),
745 [
746 AC_MSG_ERROR([*** Can't find recent OpenSSL libcrypto (see config.log for details) ***])
747 ]
748 )
749 ]
750)
751
3c0ef626 752
e9a17296 753# Sanity check OpenSSL headers
754AC_MSG_CHECKING([whether OpenSSL's headers match the library])
755AC_TRY_RUN(
756 [
757#include <string.h>
758#include <openssl/opensslv.h>
759int main(void) { return(SSLeay() == OPENSSL_VERSION_NUMBER ? 0 : 1); }
760 ],
761 [
762 AC_MSG_RESULT(yes)
763 ],
764 [
765 AC_MSG_RESULT(no)
766 AC_MSG_ERROR(Your OpenSSL headers do not match your library)
767 ]
768)
769
3c0ef626 770# Some Linux systems (Slackware) need crypt() from libcrypt, *not* the
771# version in OpenSSL. Skip this for PAM
772if test "x$PAM_MSG" = "xno" -a "x$check_for_libcrypt_later" = "x1"; then
773 AC_CHECK_LIB(crypt, crypt, LIBS="$LIBS -lcrypt")
774fi
775
e9a17296 776
777### Configure cryptographic random number support
778
779# Check wheter OpenSSL seeds itself
780AC_MSG_CHECKING([whether OpenSSL's PRNG is internally seeded])
781AC_TRY_RUN(
782 [
783#include <string.h>
784#include <openssl/rand.h>
785int main(void) { return(RAND_status() == 1 ? 0 : 1); }
786 ],
787 [
788 OPENSSL_SEEDS_ITSELF=yes
789 AC_MSG_RESULT(yes)
790 ],
791 [
792 AC_MSG_RESULT(no)
793 # Default to use of the rand helper if OpenSSL doesn't
794 # seed itself
795 USE_RAND_HELPER=yes
796 ]
797)
798
799
800# Do we want to force the use of the rand helper?
801AC_ARG_WITH(rand-helper,
802 [ --with-rand-helper Use subprocess to gather strong randomness ],
803 [
804 if test "x$withval" = "xno" ; then
805 # Force use of OpenSSL's internal RNG, even if
806 # the previous test showed it to be unseeded.
807 if test -z "$OPENSSL_SEEDS_ITSELF" ; then
808 AC_MSG_WARN([*** Forcing use of OpenSSL's non-self-seeding PRNG])
809 OPENSSL_SEEDS_ITSELF=yes
810 USE_RAND_HELPER=""
811 fi
812 else
813 USE_RAND_HELPER=yes
814 fi
815 ],
816)
817
818# Which randomness source do we use?
819if test ! -z "$OPENSSL_SEEDS_ITSELF" -a -z "$USE_RAND_HELPER" ; then
820 # OpenSSL only
821 AC_DEFINE(OPENSSL_PRNG_ONLY)
822 RAND_MSG="OpenSSL internal ONLY"
823 INSTALL_SSH_RAND_HELPER=""
824elif test ! -z "$USE_RAND_HELPER" ; then
825 # install rand helper
826 RAND_MSG="ssh-rand-helper"
827 INSTALL_SSH_RAND_HELPER="yes"
828fi
829AC_SUBST(INSTALL_SSH_RAND_HELPER)
830
831### Configuration of ssh-rand-helper
832
833# PRNGD TCP socket
834AC_ARG_WITH(prngd-port,
835 [ --with-prngd-port=PORT read entropy from PRNGD/EGD TCP localhost:PORT],
836 [
837 case "$withval" in
838 no)
839 withval=""
840 ;;
841 [[0-9]]*)
842 ;;
843 *)
844 AC_MSG_ERROR(You must specify a numeric port number for --with-prngd-port)
845 ;;
846 esac
847 if test ! -z "$withval" ; then
848 PRNGD_PORT="$withval"
849 AC_DEFINE_UNQUOTED(PRNGD_PORT, $PRNGD_PORT)
850 fi
851 ]
852)
853
854# PRNGD Unix domain socket
855AC_ARG_WITH(prngd-socket,
856 [ --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)],
857 [
858 case "$withval" in
859 yes)
860 withval="/var/run/egd-pool"
861 ;;
862 no)
863 withval=""
864 ;;
865 /*)
866 ;;
867 *)
868 AC_MSG_ERROR(You must specify an absolute path to the entropy socket)
869 ;;
870 esac
871
872 if test ! -z "$withval" ; then
873 if test ! -z "$PRNGD_PORT" ; then
874 AC_MSG_ERROR(You may not specify both a PRNGD/EGD port and socket)
875 fi
876 if test ! -r "$withval" ; then
877 AC_MSG_WARN(Entropy socket is not readable)
878 fi
879 PRNGD_SOCKET="$withval"
880 AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
881 fi
882 ],
883 [
884 # Check for existing socket only if we don't have a random device already
885 if test "$USE_RAND_HELPER" = yes ; then
886 AC_MSG_CHECKING(for PRNGD/EGD socket)
887 # Insert other locations here
888 for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do
889 if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then
890 PRNGD_SOCKET="$sock"
891 AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
892 break;
893 fi
894 done
895 if test ! -z "$PRNGD_SOCKET" ; then
896 AC_MSG_RESULT($PRNGD_SOCKET)
897 else
898 AC_MSG_RESULT(not found)
899 fi
900 fi
901 ]
902)
903
904# Change default command timeout for hashing entropy source
905entropy_timeout=200
906AC_ARG_WITH(entropy-timeout,
907 [ --with-entropy-timeout Specify entropy gathering command timeout (msec)],
908 [
909 if test "x$withval" != "xno" ; then
910 entropy_timeout=$withval
911 fi
912 ]
913)
e9a17296 914AC_DEFINE_UNQUOTED(ENTROPY_TIMEOUT_MSEC, $entropy_timeout)
915
700318f3 916ssh_privsep_user=sshd
917AC_ARG_WITH(privsep-user,
918 [ --with-privsep-user=user Specify non-privileged user for privilege separation],
919 [
920 if test -n "$withval"; then
921 ssh_privsep_user=$withval
922 fi
923 ]
924)
925AC_DEFINE_UNQUOTED(SSH_PRIVSEP_USER, "$ssh_privsep_user")
926
927# We do this little dance with the search path to insure
928# that programs that we select for use by installed programs
929# (which may be run by the super-user) come from trusted
930# locations before they come from the user's private area.
931# This should help avoid accidentally configuring some
932# random version of a program in someone's personal bin.
933
934OPATH=$PATH
935PATH=/bin:/usr/bin
936test -h /bin 2> /dev/null && PATH=/usr/bin
937test -d /sbin && PATH=$PATH:/sbin
938test -d /usr/sbin && PATH=$PATH:/usr/sbin
939PATH=$PATH:/etc:$OPATH
940
e9a17296 941# These programs are used by the command hashing source to gather entropy
942OSSH_PATH_ENTROPY_PROG(PROG_LS, ls)
943OSSH_PATH_ENTROPY_PROG(PROG_NETSTAT, netstat)
944OSSH_PATH_ENTROPY_PROG(PROG_ARP, arp)
945OSSH_PATH_ENTROPY_PROG(PROG_IFCONFIG, ifconfig)
946OSSH_PATH_ENTROPY_PROG(PROG_JSTAT, jstat)
947OSSH_PATH_ENTROPY_PROG(PROG_PS, ps)
948OSSH_PATH_ENTROPY_PROG(PROG_SAR, sar)
949OSSH_PATH_ENTROPY_PROG(PROG_W, w)
950OSSH_PATH_ENTROPY_PROG(PROG_WHO, who)
951OSSH_PATH_ENTROPY_PROG(PROG_LAST, last)
952OSSH_PATH_ENTROPY_PROG(PROG_LASTLOG, lastlog)
953OSSH_PATH_ENTROPY_PROG(PROG_DF, df)
954OSSH_PATH_ENTROPY_PROG(PROG_VMSTAT, vmstat)
955OSSH_PATH_ENTROPY_PROG(PROG_UPTIME, uptime)
956OSSH_PATH_ENTROPY_PROG(PROG_IPCS, ipcs)
957OSSH_PATH_ENTROPY_PROG(PROG_TAIL, tail)
700318f3 958# restore PATH
959PATH=$OPATH
e9a17296 960
961# Where does ssh-rand-helper get its randomness from?
962INSTALL_SSH_PRNG_CMDS=""
963if test ! -z "$INSTALL_SSH_RAND_HELPER" ; then
964 if test ! -z "$PRNGD_PORT" ; then
965 RAND_HELPER_MSG="TCP localhost:$PRNGD_PORT"
966 elif test ! -z "$PRNGD_SOCKET" ; then
967 RAND_HELPER_MSG="Unix domain socket \"$PRNGD_SOCKET\""
968 else
969 RAND_HELPER_MSG="Command hashing (timeout $entropy_timeout)"
970 RAND_HELPER_CMDHASH=yes
971 INSTALL_SSH_PRNG_CMDS="yes"
972 fi
973fi
974AC_SUBST(INSTALL_SSH_PRNG_CMDS)
975
976
3c0ef626 977# Cheap hack to ensure NEWS-OS libraries are arranged right.
978if test ! -z "$SONY" ; then
979 LIBS="$LIBS -liberty";
980fi
981
982# Checks for data types
983AC_CHECK_SIZEOF(char, 1)
984AC_CHECK_SIZEOF(short int, 2)
985AC_CHECK_SIZEOF(int, 4)
986AC_CHECK_SIZEOF(long int, 4)
987AC_CHECK_SIZEOF(long long int, 8)
988
700318f3 989# Sanity check long long for some platforms (AIX)
990if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then
991 ac_cv_sizeof_long_long_int=0
992fi
993
3c0ef626 994# More checks for data types
995AC_CACHE_CHECK([for u_int type], ac_cv_have_u_int, [
996 AC_TRY_COMPILE(
997 [ #include <sys/types.h> ],
998 [ u_int a; a = 1;],
999 [ ac_cv_have_u_int="yes" ],
1000 [ ac_cv_have_u_int="no" ]
1001 )
1002])
1003if test "x$ac_cv_have_u_int" = "xyes" ; then
1004 AC_DEFINE(HAVE_U_INT)
1005 have_u_int=1
1006fi
1007
1008AC_CACHE_CHECK([for intXX_t types], ac_cv_have_intxx_t, [
1009 AC_TRY_COMPILE(
1010 [ #include <sys/types.h> ],
1011 [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
1012 [ ac_cv_have_intxx_t="yes" ],
1013 [ ac_cv_have_intxx_t="no" ]
1014 )
1015])
1016if test "x$ac_cv_have_intxx_t" = "xyes" ; then
1017 AC_DEFINE(HAVE_INTXX_T)
1018 have_intxx_t=1
1019fi
1020
1021if (test -z "$have_intxx_t" && \
1022 test "x$ac_cv_header_stdint_h" = "xyes")
1023then
1024 AC_MSG_CHECKING([for intXX_t types in stdint.h])
1025 AC_TRY_COMPILE(
1026 [ #include <stdint.h> ],
1027 [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
1028 [
1029 AC_DEFINE(HAVE_INTXX_T)
1030 AC_MSG_RESULT(yes)
1031 ],
1032 [ AC_MSG_RESULT(no) ]
1033 )
1034fi
1035
1036AC_CACHE_CHECK([for int64_t type], ac_cv_have_int64_t, [
1037 AC_TRY_COMPILE(
1038 [ #include <sys/types.h> ],
1039 [ int64_t a; a = 1;],
1040 [ ac_cv_have_int64_t="yes" ],
1041 [ ac_cv_have_int64_t="no" ]
1042 )
1043])
1044if test "x$ac_cv_have_int64_t" = "xyes" ; then
1045 AC_DEFINE(HAVE_INT64_T)
1046 have_int64_t=1
1047fi
1048
1049if test -z "$have_int64_t" ; then
1050 AC_MSG_CHECKING([for int64_t type in sys/socket.h])
1051 AC_TRY_COMPILE(
1052 [ #include <sys/socket.h> ],
1053 [ int64_t a; a = 1],
1054 [
1055 AC_DEFINE(HAVE_INT64_T)
1056 AC_MSG_RESULT(yes)
1057 ],
1058 [ AC_MSG_RESULT(no) ]
1059 )
1060fi
1061
e9a17296 1062if test -z "$have_int64_t" ; then
1063 AC_MSG_CHECKING([for int64_t type in sys/bitypes.h])
1064 AC_TRY_COMPILE(
1065 [ #include <sys/bitypes.h> ],
1066 [ int64_t a; a = 1],
1067 [
1068 AC_DEFINE(HAVE_INT64_T)
1069 AC_MSG_RESULT(yes)
1070 ],
1071 [ AC_MSG_RESULT(no) ]
1072 )
1073fi
1074
3c0ef626 1075AC_CACHE_CHECK([for u_intXX_t types], ac_cv_have_u_intxx_t, [
1076 AC_TRY_COMPILE(
1077 [ #include <sys/types.h> ],
1078 [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
1079 [ ac_cv_have_u_intxx_t="yes" ],
1080 [ ac_cv_have_u_intxx_t="no" ]
1081 )
1082])
1083if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then
1084 AC_DEFINE(HAVE_U_INTXX_T)
1085 have_u_intxx_t=1
1086fi
1087
1088if test -z "$have_u_intxx_t" ; then
1089 AC_MSG_CHECKING([for u_intXX_t types in sys/socket.h])
1090 AC_TRY_COMPILE(
1091 [ #include <sys/socket.h> ],
1092 [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
1093 [
1094 AC_DEFINE(HAVE_U_INTXX_T)
1095 AC_MSG_RESULT(yes)
1096 ],
1097 [ AC_MSG_RESULT(no) ]
1098 )
1099fi
1100
1101AC_CACHE_CHECK([for u_int64_t types], ac_cv_have_u_int64_t, [
1102 AC_TRY_COMPILE(
1103 [ #include <sys/types.h> ],
1104 [ u_int64_t a; a = 1;],
1105 [ ac_cv_have_u_int64_t="yes" ],
1106 [ ac_cv_have_u_int64_t="no" ]
1107 )
1108])
1109if test "x$ac_cv_have_u_int64_t" = "xyes" ; then
1110 AC_DEFINE(HAVE_U_INT64_T)
1111 have_u_int64_t=1
1112fi
1113
e9a17296 1114if test -z "$have_u_int64_t" ; then
1115 AC_MSG_CHECKING([for u_int64_t type in sys/bitypes.h])
1116 AC_TRY_COMPILE(
1117 [ #include <sys/bitypes.h> ],
1118 [ u_int64_t a; a = 1],
1119 [
1120 AC_DEFINE(HAVE_U_INT64_T)
1121 AC_MSG_RESULT(yes)
1122 ],
1123 [ AC_MSG_RESULT(no) ]
1124 )
1125fi
1126
3c0ef626 1127if test -z "$have_u_intxx_t" ; then
1128 AC_CACHE_CHECK([for uintXX_t types], ac_cv_have_uintxx_t, [
1129 AC_TRY_COMPILE(
1130 [
1131#include <sys/types.h>
1132 ],
1133 [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; ],
1134 [ ac_cv_have_uintxx_t="yes" ],
1135 [ ac_cv_have_uintxx_t="no" ]
1136 )
1137 ])
1138 if test "x$ac_cv_have_uintxx_t" = "xyes" ; then
1139 AC_DEFINE(HAVE_UINTXX_T)
1140 fi
1141fi
1142
1143if test -z "$have_uintxx_t" ; then
1144 AC_MSG_CHECKING([for uintXX_t types in stdint.h])
1145 AC_TRY_COMPILE(
1146 [ #include <stdint.h> ],
1147 [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;],
1148 [
1149 AC_DEFINE(HAVE_UINTXX_T)
1150 AC_MSG_RESULT(yes)
1151 ],
1152 [ AC_MSG_RESULT(no) ]
1153 )
1154fi
1155
1156if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \
1157 test "x$ac_cv_header_sys_bitypes_h" = "xyes")
1158then
1159 AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h])
1160 AC_TRY_COMPILE(
1161 [
1162#include <sys/bitypes.h>
1163 ],
1164 [
1165 int8_t a; int16_t b; int32_t c;
1166 u_int8_t e; u_int16_t f; u_int32_t g;
1167 a = b = c = e = f = g = 1;
1168 ],
1169 [
1170 AC_DEFINE(HAVE_U_INTXX_T)
1171 AC_DEFINE(HAVE_INTXX_T)
1172 AC_MSG_RESULT(yes)
1173 ],
1174 [AC_MSG_RESULT(no)]
1175 )
1176fi
1177
1178
1179AC_CACHE_CHECK([for u_char], ac_cv_have_u_char, [
1180 AC_TRY_COMPILE(
1181 [
1182#include <sys/types.h>
1183 ],
1184 [ u_char foo; foo = 125; ],
1185 [ ac_cv_have_u_char="yes" ],
1186 [ ac_cv_have_u_char="no" ]
1187 )
1188])
1189if test "x$ac_cv_have_u_char" = "xyes" ; then
1190 AC_DEFINE(HAVE_U_CHAR)
1191fi
1192
1193TYPE_SOCKLEN_T
1194
e9a17296 1195AC_CHECK_TYPES(sig_atomic_t,,,[#include <signal.h>])
1196
3c0ef626 1197AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [
1198 AC_TRY_COMPILE(
1199 [
1200#include <sys/types.h>
1201 ],
1202 [ size_t foo; foo = 1235; ],
1203 [ ac_cv_have_size_t="yes" ],
1204 [ ac_cv_have_size_t="no" ]
1205 )
1206])
1207if test "x$ac_cv_have_size_t" = "xyes" ; then
1208 AC_DEFINE(HAVE_SIZE_T)
1209fi
1210
1211AC_CACHE_CHECK([for ssize_t], ac_cv_have_ssize_t, [
1212 AC_TRY_COMPILE(
1213 [
1214#include <sys/types.h>
1215 ],
1216 [ ssize_t foo; foo = 1235; ],
1217 [ ac_cv_have_ssize_t="yes" ],
1218 [ ac_cv_have_ssize_t="no" ]
1219 )
1220])
1221if test "x$ac_cv_have_ssize_t" = "xyes" ; then
1222 AC_DEFINE(HAVE_SSIZE_T)
1223fi
1224
1225AC_CACHE_CHECK([for clock_t], ac_cv_have_clock_t, [
1226 AC_TRY_COMPILE(
1227 [
1228#include <time.h>
1229 ],
1230 [ clock_t foo; foo = 1235; ],
1231 [ ac_cv_have_clock_t="yes" ],
1232 [ ac_cv_have_clock_t="no" ]
1233 )
1234])
1235if test "x$ac_cv_have_clock_t" = "xyes" ; then
1236 AC_DEFINE(HAVE_CLOCK_T)
1237fi
1238
1239AC_CACHE_CHECK([for sa_family_t], ac_cv_have_sa_family_t, [
1240 AC_TRY_COMPILE(
1241 [
1242#include <sys/types.h>
1243#include <sys/socket.h>
1244 ],
1245 [ sa_family_t foo; foo = 1235; ],
1246 [ ac_cv_have_sa_family_t="yes" ],
1247 [ AC_TRY_COMPILE(
1248 [
1249#include <sys/types.h>
1250#include <sys/socket.h>
1251#include <netinet/in.h>
1252 ],
1253 [ sa_family_t foo; foo = 1235; ],
1254 [ ac_cv_have_sa_family_t="yes" ],
1255
1256 [ ac_cv_have_sa_family_t="no" ]
1257 )]
1258 )
1259])
1260if test "x$ac_cv_have_sa_family_t" = "xyes" ; then
1261 AC_DEFINE(HAVE_SA_FAMILY_T)
1262fi
1263
1264AC_CACHE_CHECK([for pid_t], ac_cv_have_pid_t, [
1265 AC_TRY_COMPILE(
1266 [
1267#include <sys/types.h>
1268 ],
1269 [ pid_t foo; foo = 1235; ],
1270 [ ac_cv_have_pid_t="yes" ],
1271 [ ac_cv_have_pid_t="no" ]
1272 )
1273])
1274if test "x$ac_cv_have_pid_t" = "xyes" ; then
1275 AC_DEFINE(HAVE_PID_T)
1276fi
1277
1278AC_CACHE_CHECK([for mode_t], ac_cv_have_mode_t, [
1279 AC_TRY_COMPILE(
1280 [
1281#include <sys/types.h>
1282 ],
1283 [ mode_t foo; foo = 1235; ],
1284 [ ac_cv_have_mode_t="yes" ],
1285 [ ac_cv_have_mode_t="no" ]
1286 )
1287])
1288if test "x$ac_cv_have_mode_t" = "xyes" ; then
1289 AC_DEFINE(HAVE_MODE_T)
1290fi
1291
1292
1293AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [
1294 AC_TRY_COMPILE(
1295 [
1296#include <sys/types.h>
1297#include <sys/socket.h>
1298 ],
1299 [ struct sockaddr_storage s; ],
1300 [ ac_cv_have_struct_sockaddr_storage="yes" ],
1301 [ ac_cv_have_struct_sockaddr_storage="no" ]
1302 )
1303])
1304if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
1305 AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)
1306fi
1307
1308AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [
1309 AC_TRY_COMPILE(
1310 [
1311#include <sys/types.h>
1312#include <netinet/in.h>
1313 ],
1314 [ struct sockaddr_in6 s; s.sin6_family = 0; ],
1315 [ ac_cv_have_struct_sockaddr_in6="yes" ],
1316 [ ac_cv_have_struct_sockaddr_in6="no" ]
1317 )
1318])
1319if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
1320 AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)
1321fi
1322
1323AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [
1324 AC_TRY_COMPILE(
1325 [
1326#include <sys/types.h>
1327#include <netinet/in.h>
1328 ],
1329 [ struct in6_addr s; s.s6_addr[0] = 0; ],
1330 [ ac_cv_have_struct_in6_addr="yes" ],
1331 [ ac_cv_have_struct_in6_addr="no" ]
1332 )
1333])
1334if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
1335 AC_DEFINE(HAVE_STRUCT_IN6_ADDR)
1336fi
1337
1338AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [
1339 AC_TRY_COMPILE(
1340 [
1341#include <sys/types.h>
1342#include <sys/socket.h>
1343#include <netdb.h>
1344 ],
1345 [ struct addrinfo s; s.ai_flags = AI_PASSIVE; ],
1346 [ ac_cv_have_struct_addrinfo="yes" ],
1347 [ ac_cv_have_struct_addrinfo="no" ]
1348 )
1349])
1350if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
1351 AC_DEFINE(HAVE_STRUCT_ADDRINFO)
1352fi
1353
1354AC_CACHE_CHECK([for struct timeval], ac_cv_have_struct_timeval, [
1355 AC_TRY_COMPILE(
1356 [ #include <sys/time.h> ],
1357 [ struct timeval tv; tv.tv_sec = 1;],
1358 [ ac_cv_have_struct_timeval="yes" ],
1359 [ ac_cv_have_struct_timeval="no" ]
1360 )
1361])
1362if test "x$ac_cv_have_struct_timeval" = "xyes" ; then
1363 AC_DEFINE(HAVE_STRUCT_TIMEVAL)
1364 have_struct_timeval=1
1365fi
1366
1367# If we don't have int64_t then we can't compile sftp-server. So don't
1368# even attempt to do it.
1369if test "x$ac_cv_have_int64_t" = "xno" -a \
1370 "x$ac_cv_sizeof_long_int" != "x8" -a \
1371 "x$ac_cv_sizeof_long_long_int" = "x0" ; then
1372 NO_SFTP='#'
1373else
1374dnl test snprintf (broken on SCO w/gcc)
1375 AC_TRY_RUN(
1376 [
1377#include <stdio.h>
1378#include <string.h>
1379#ifdef HAVE_SNPRINTF
1380main()
1381{
1382 char buf[50];
1383 char expected_out[50];
1384 int mazsize = 50 ;
1385#if (SIZEOF_LONG_INT == 8)
1386 long int num = 0x7fffffffffffffff;
1387#else
1388 long long num = 0x7fffffffffffffffll;
1389#endif
1390 strcpy(expected_out, "9223372036854775807");
1391 snprintf(buf, mazsize, "%lld", num);
1392 if(strcmp(buf, expected_out) != 0)
1393 exit(1);
1394 exit(0);
1395}
1396#else
1397main() { exit(0); }
1398#endif
1399 ], [ true ], [ AC_DEFINE(BROKEN_SNPRINTF) ]
1400 )
1401fi
1402AC_SUBST(NO_SFTP)
1403
1404dnl Checks for structure members
1405OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmp.h, HAVE_HOST_IN_UTMP)
1406OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmpx.h, HAVE_HOST_IN_UTMPX)
1407OSSH_CHECK_HEADER_FOR_FIELD(syslen, utmpx.h, HAVE_SYSLEN_IN_UTMPX)
1408OSSH_CHECK_HEADER_FOR_FIELD(ut_pid, utmp.h, HAVE_PID_IN_UTMP)
1409OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmp.h, HAVE_TYPE_IN_UTMP)
1410OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmpx.h, HAVE_TYPE_IN_UTMPX)
1411OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmp.h, HAVE_TV_IN_UTMP)
1412OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmp.h, HAVE_ID_IN_UTMP)
1413OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmpx.h, HAVE_ID_IN_UTMPX)
1414OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmp.h, HAVE_ADDR_IN_UTMP)
1415OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmpx.h, HAVE_ADDR_IN_UTMPX)
1416OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmp.h, HAVE_ADDR_V6_IN_UTMP)
1417OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmpx.h, HAVE_ADDR_V6_IN_UTMPX)
1418OSSH_CHECK_HEADER_FOR_FIELD(ut_exit, utmp.h, HAVE_EXIT_IN_UTMP)
1419OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmp.h, HAVE_TIME_IN_UTMP)
1420OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmpx.h, HAVE_TIME_IN_UTMPX)
1421OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmpx.h, HAVE_TV_IN_UTMPX)
1422
1423AC_CHECK_MEMBERS([struct stat.st_blksize])
1424
1425AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage],
1426 ac_cv_have_ss_family_in_struct_ss, [
1427 AC_TRY_COMPILE(
1428 [
1429#include <sys/types.h>
1430#include <sys/socket.h>
1431 ],
1432 [ struct sockaddr_storage s; s.ss_family = 1; ],
1433 [ ac_cv_have_ss_family_in_struct_ss="yes" ],
1434 [ ac_cv_have_ss_family_in_struct_ss="no" ],
1435 )
1436])
1437if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
1438 AC_DEFINE(HAVE_SS_FAMILY_IN_SS)
1439fi
1440
1441AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage],
1442 ac_cv_have___ss_family_in_struct_ss, [
1443 AC_TRY_COMPILE(
1444 [
1445#include <sys/types.h>
1446#include <sys/socket.h>
1447 ],
1448 [ struct sockaddr_storage s; s.__ss_family = 1; ],
1449 [ ac_cv_have___ss_family_in_struct_ss="yes" ],
1450 [ ac_cv_have___ss_family_in_struct_ss="no" ]
1451 )
1452])
1453if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
1454 AC_DEFINE(HAVE___SS_FAMILY_IN_SS)
1455fi
1456
1457AC_CACHE_CHECK([for pw_class field in struct passwd],
1458 ac_cv_have_pw_class_in_struct_passwd, [
1459 AC_TRY_COMPILE(
1460 [
1461#include <pwd.h>
1462 ],
1463 [ struct passwd p; p.pw_class = 0; ],
1464 [ ac_cv_have_pw_class_in_struct_passwd="yes" ],
1465 [ ac_cv_have_pw_class_in_struct_passwd="no" ]
1466 )
1467])
1468if test "x$ac_cv_have_pw_class_in_struct_passwd" = "xyes" ; then
1469 AC_DEFINE(HAVE_PW_CLASS_IN_PASSWD)
1470fi
1471
1472AC_CACHE_CHECK([for pw_expire field in struct passwd],
1473 ac_cv_have_pw_expire_in_struct_passwd, [
1474 AC_TRY_COMPILE(
1475 [
1476#include <pwd.h>
1477 ],
1478 [ struct passwd p; p.pw_expire = 0; ],
1479 [ ac_cv_have_pw_expire_in_struct_passwd="yes" ],
1480 [ ac_cv_have_pw_expire_in_struct_passwd="no" ]
1481 )
1482])
1483if test "x$ac_cv_have_pw_expire_in_struct_passwd" = "xyes" ; then
1484 AC_DEFINE(HAVE_PW_EXPIRE_IN_PASSWD)
1485fi
1486
1487AC_CACHE_CHECK([for pw_change field in struct passwd],
1488 ac_cv_have_pw_change_in_struct_passwd, [
1489 AC_TRY_COMPILE(
1490 [
1491#include <pwd.h>
1492 ],
1493 [ struct passwd p; p.pw_change = 0; ],
1494 [ ac_cv_have_pw_change_in_struct_passwd="yes" ],
1495 [ ac_cv_have_pw_change_in_struct_passwd="no" ]
1496 )
1497])
1498if test "x$ac_cv_have_pw_change_in_struct_passwd" = "xyes" ; then
1499 AC_DEFINE(HAVE_PW_CHANGE_IN_PASSWD)
1500fi
1501
fba3c309 1502dnl make sure we're using the real structure members and not defines
700318f3 1503AC_CACHE_CHECK([for msg_accrights field in struct msghdr],
1504 ac_cv_have_accrights_in_msghdr, [
fba3c309 1505 AC_TRY_RUN(
700318f3 1506 [
1507#include <sys/types.h>
1508#include <sys/socket.h>
1509#include <sys/uio.h>
fba3c309 1510int main() {
1511#ifdef msg_accrights
1512exit(1);
1513#endif
1514struct msghdr m;
1515m.msg_accrights = 0;
1516exit(0);
1517}
700318f3 1518 ],
700318f3 1519 [ ac_cv_have_accrights_in_msghdr="yes" ],
1520 [ ac_cv_have_accrights_in_msghdr="no" ]
1521 )
1522])
1523if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
1524 AC_DEFINE(HAVE_ACCRIGHTS_IN_MSGHDR)
1525fi
1526
1527AC_CACHE_CHECK([for msg_control field in struct msghdr],
1528 ac_cv_have_control_in_msghdr, [
fba3c309 1529 AC_TRY_RUN(
700318f3 1530 [
1531#include <sys/types.h>
1532#include <sys/socket.h>
1533#include <sys/uio.h>
fba3c309 1534int main() {
1535#ifdef msg_control
1536exit(1);
1537#endif
1538struct msghdr m;
1539m.msg_control = 0;
1540exit(0);
1541}
700318f3 1542 ],
700318f3 1543 [ ac_cv_have_control_in_msghdr="yes" ],
1544 [ ac_cv_have_control_in_msghdr="no" ]
1545 )
1546])
1547if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then
1548 AC_DEFINE(HAVE_CONTROL_IN_MSGHDR)
1549fi
1550
3c0ef626 1551AC_CACHE_CHECK([if libc defines __progname], ac_cv_libc_defines___progname, [
1552 AC_TRY_LINK([],
1553 [ extern char *__progname; printf("%s", __progname); ],
1554 [ ac_cv_libc_defines___progname="yes" ],
1555 [ ac_cv_libc_defines___progname="no" ]
1556 )
1557])
1558if test "x$ac_cv_libc_defines___progname" = "xyes" ; then
1559 AC_DEFINE(HAVE___PROGNAME)
1560fi
1561
700318f3 1562AC_CACHE_CHECK([whether $CC implements __FUNCTION__], ac_cv_cc_implements___FUNCTION__, [
1563 AC_TRY_LINK([
1564#include <stdio.h>
1565],
1566 [ printf("%s", __FUNCTION__); ],
1567 [ ac_cv_cc_implements___FUNCTION__="yes" ],
1568 [ ac_cv_cc_implements___FUNCTION__="no" ]
1569 )
1570])
1571if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then
1572 AC_DEFINE(HAVE___FUNCTION__)
1573fi
1574
1575AC_CACHE_CHECK([whether $CC implements __func__], ac_cv_cc_implements___func__, [
1576 AC_TRY_LINK([
1577#include <stdio.h>
1578],
1579 [ printf("%s", __func__); ],
1580 [ ac_cv_cc_implements___func__="yes" ],
1581 [ ac_cv_cc_implements___func__="no" ]
1582 )
1583])
1584if test "x$ac_cv_cc_implements___func__" = "xyes" ; then
1585 AC_DEFINE(HAVE___func__)
1586fi
1587
3c0ef626 1588AC_CACHE_CHECK([whether getopt has optreset support],
1589 ac_cv_have_getopt_optreset, [
1590 AC_TRY_LINK(
1591 [
1592#include <getopt.h>
1593 ],
1594 [ extern int optreset; optreset = 0; ],
1595 [ ac_cv_have_getopt_optreset="yes" ],
1596 [ ac_cv_have_getopt_optreset="no" ]
1597 )
1598])
1599if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then
1600 AC_DEFINE(HAVE_GETOPT_OPTRESET)
1601fi
1602
1603AC_CACHE_CHECK([if libc defines sys_errlist], ac_cv_libc_defines_sys_errlist, [
1604 AC_TRY_LINK([],
1605 [ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);],
1606 [ ac_cv_libc_defines_sys_errlist="yes" ],
1607 [ ac_cv_libc_defines_sys_errlist="no" ]
1608 )
1609])
1610if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then
1611 AC_DEFINE(HAVE_SYS_ERRLIST)
1612fi
1613
1614
1615AC_CACHE_CHECK([if libc defines sys_nerr], ac_cv_libc_defines_sys_nerr, [
1616 AC_TRY_LINK([],
1617 [ extern int sys_nerr; printf("%i", sys_nerr);],
1618 [ ac_cv_libc_defines_sys_nerr="yes" ],
1619 [ ac_cv_libc_defines_sys_nerr="no" ]
1620 )
1621])
1622if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then
1623 AC_DEFINE(HAVE_SYS_NERR)
1624fi
1625
3c0ef626 1626SCARD_MSG="no"
700318f3 1627
1628# Check whether user wants sectok support
1629AC_ARG_WITH(sectok,
1630 [ --with-sectok Enable smartcard support using libsectok],
3c0ef626 1631 [
1632 if test "x$withval" != "xno" ; then
1633 if test "x$withval" != "xyes" ; then
1634 CPPFLAGS="$CPPFLAGS -I${withval}"
1635 LDFLAGS="$LDFLAGS -L${withval}"
1636 if test ! -z "$need_dash_r" ; then
1637 LDFLAGS="$LDFLAGS -R${withval}"
1638 fi
1639 if test ! -z "$blibpath" ; then
1640 blibpath="$blibpath:${withval}"
1641 fi
1642 fi
1643 AC_CHECK_HEADERS(sectok.h)
1644 if test "$ac_cv_header_sectok_h" != yes; then
1645 AC_MSG_ERROR(Can't find sectok.h)
1646 fi
1647 AC_CHECK_LIB(sectok, sectok_open)
1648 if test "$ac_cv_lib_sectok_sectok_open" != yes; then
1649 AC_MSG_ERROR(Can't find libsectok)
1650 fi
1651 AC_DEFINE(SMARTCARD)
700318f3 1652 AC_DEFINE(USE_SECTOK)
1653 SCARD_MSG="yes, using sectok"
3c0ef626 1654 fi
1655 ]
1656)
1657
700318f3 1658# Check whether user wants OpenSC support
1659AC_ARG_WITH(opensc,
1660 AC_HELP_STRING([--with-opensc=PFX],
1661 [Enable smartcard support using OpenSC]),
1662 opensc_config_prefix="$withval", opensc_config_prefix="")
1663if test x$opensc_config_prefix != x ; then
1664 OPENSC_CONFIG=$opensc_config_prefix/bin/opensc-config
1665 AC_PATH_PROG(OPENSC_CONFIG, opensc-config, no)
1666 if test "$OPENSC_CONFIG" != "no"; then
1667 LIBOPENSC_CFLAGS=`$OPENSC_CONFIG --cflags`
1668 LIBOPENSC_LIBS=`$OPENSC_CONFIG --libs`
1669 CPPFLAGS="$CPPFLAGS $LIBOPENSC_CFLAGS"
1670 LDFLAGS="$LDFLAGS $LIBOPENSC_LIBS"
1671 AC_DEFINE(SMARTCARD)
1672 AC_DEFINE(USE_OPENSC)
1673 SCARD_MSG="yes, using OpenSC"
1674 fi
1675fi
1676
1677# Check whether user wants Kerberos 5 support
1678KRB5_MSG="no"
1679AC_ARG_WITH(kerberos5,
1680 [ --with-kerberos5=PATH Enable Kerberos 5 support],
1681 [
1682 if test "x$withval" != "xno" ; then
1683 if test "x$withval" = "xyes" ; then
1684 KRB5ROOT="/usr/local"
1685 else
1686 KRB5ROOT=${withval}
1687 fi
1688 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
1689 LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
1690 AC_DEFINE(KRB5)
1691 KRB5_MSG="yes"
1692 AC_MSG_CHECKING(whether we are using Heimdal)
1693 AC_TRY_COMPILE([ #include <krb5.h> ],
1694 [ char *tmp = heimdal_version; ],
1695 [ AC_MSG_RESULT(yes)
1696 AC_DEFINE(HEIMDAL)
1697 K5LIBS="-lkrb5 -ldes -lcom_err -lasn1 -lroken"
1698 ],
1699 [ AC_MSG_RESULT(no)
1700 K5LIBS="-lkrb5 -lk5crypto -lcom_err"
1701 ]
1702 )
1703 if test ! -z "$need_dash_r" ; then
1704 LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib"
1705 fi
1706 if test ! -z "$blibpath" ; then
1707 blibpath="$blibpath:${KRB5ROOT}/lib"
1708 fi
1709 AC_CHECK_LIB(resolv, dn_expand, , )
1710
1711 KRB5=yes
1712 fi
1713 ]
1714)
1715# Check whether user wants Kerberos 4 support
3c0ef626 1716KRB4_MSG="no"
1717AC_ARG_WITH(kerberos4,
1718 [ --with-kerberos4=PATH Enable Kerberos 4 support],
1719 [
1720 if test "x$withval" != "xno" ; then
1721 if test "x$withval" != "xyes" ; then
1722 CPPFLAGS="$CPPFLAGS -I${withval}/include"
1723 LDFLAGS="$LDFLAGS -L${withval}/lib"
1724 if test ! -z "$need_dash_r" ; then
1725 LDFLAGS="$LDFLAGS -R${withval}/lib"
1726 fi
1727 if test ! -z "$blibpath" ; then
1728 blibpath="$blibpath:${withval}/lib"
1729 fi
1730 else
1731 if test -d /usr/include/kerberosIV ; then
1732 CPPFLAGS="$CPPFLAGS -I/usr/include/kerberosIV"
1733 fi
1734 fi
1735
1736 AC_CHECK_HEADERS(krb.h)
1737 if test "$ac_cv_header_krb_h" != yes; then
1738 AC_MSG_WARN([Cannot find krb.h, build may fail])
1739 fi
1740 AC_CHECK_LIB(krb, main)
1741 if test "$ac_cv_lib_krb_main" != yes; then
1742 AC_CHECK_LIB(krb4, main)
1743 if test "$ac_cv_lib_krb4_main" != yes; then
1744 AC_MSG_WARN([Cannot find libkrb nor libkrb4, build may fail])
1745 else
1746 KLIBS="-lkrb4"
1747 fi
1748 else
1749 KLIBS="-lkrb"
1750 fi
1751 AC_CHECK_LIB(des, des_cbc_encrypt)
1752 if test "$ac_cv_lib_des_des_cbc_encrypt" != yes; then
1753 AC_CHECK_LIB(des425, des_cbc_encrypt)
1754 if test "$ac_cv_lib_des425_des_cbc_encrypt" != yes; then
1755 AC_MSG_WARN([Cannot find libdes nor libdes425, build may fail])
1756 else
1757 KLIBS="-ldes425"
1758 fi
1759 else
1760 KLIBS="-ldes"
1761 fi
1762 AC_CHECK_LIB(resolv, dn_expand, , )
1763 KRB4=yes
1764 KRB4_MSG="yes"
1765 AC_DEFINE(KRB4)
1766 fi
1767 ]
1768)
1769
1770# Check whether user wants AFS support
1771AFS_MSG="no"
1772AC_ARG_WITH(afs,
1773 [ --with-afs=PATH Enable AFS support],
1774 [
1775 if test "x$withval" != "xno" ; then
1776
1777 if test "x$withval" != "xyes" ; then
1778 CPPFLAGS="$CPPFLAGS -I${withval}/include"
1779 LDFLAGS="$LDFLAGS -L${withval}/lib"
1780 fi
1781
1782 if test -z "$KRB4" ; then
1783 AC_MSG_WARN([AFS requires Kerberos IV support, build may fail])
1784 fi
1785
1786 LIBS="-lkafs $LIBS"
1787 if test ! -z "$AFS_LIBS" ; then
1788 LIBS="$LIBS $AFS_LIBS"
1789 fi
1790 AC_DEFINE(AFS)
1791 AFS_MSG="yes"
1792 fi
1793 ]
1794)
700318f3 1795LIBS="$LIBS $KLIBS $K5LIBS"
3c0ef626 1796
1797# Looking for programs, paths and files
1798AC_ARG_WITH(rsh,
1799 [ --with-rsh=PATH Specify path to remote shell program ],
1800 [
1801 if test "x$withval" != "$no" ; then
1802 rsh_path=$withval
1803 fi
1804 ],
1805 [
1806 AC_PATH_PROG(rsh_path, rsh)
1807 ]
1808)
1809
700318f3 1810PRIVSEP_PATH=/var/empty
1811AC_ARG_WITH(privsep-path,
7435de97 1812 [ --with-privsep-path=xxx Path for privilege separation chroot ],
700318f3 1813 [
1814 if test "x$withval" != "$no" ; then
1815 PRIVSEP_PATH=$withval
1816 fi
1817 ]
1818)
1819AC_SUBST(PRIVSEP_PATH)
1820
3c0ef626 1821AC_ARG_WITH(xauth,
1822 [ --with-xauth=PATH Specify path to xauth program ],
1823 [
1824 if test "x$withval" != "xno" ; then
1825 xauth_path=$withval
1826 fi
1827 ],
1828 [
1829 AC_PATH_PROG(xauth_path, xauth,,$PATH:/usr/X/bin:/usr/bin/X11:/usr/X11R6/bin:/usr/openwin/bin)
1830 if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then
1831 xauth_path="/usr/openwin/bin/xauth"
1832 fi
1833 ]
1834)
1835
1836if test -z "$xauth_path" ; then
1837 XAUTH_PATH="undefined"
1838 AC_SUBST(XAUTH_PATH)
1839else
1840 AC_DEFINE_UNQUOTED(XAUTH_PATH, "$xauth_path")
1841 XAUTH_PATH=$xauth_path
1842 AC_SUBST(XAUTH_PATH)
1843fi
1844if test ! -z "$rsh_path" ; then
1845 AC_DEFINE_UNQUOTED(RSH_PATH, "$rsh_path")
1846fi
1847
1848# Check for mail directory (last resort if we cannot get it from headers)
1849if test ! -z "$MAIL" ; then
1850 maildir=`dirname $MAIL`
1851 AC_DEFINE_UNQUOTED(MAIL_DIRECTORY, "$maildir")
1852fi
1853
1854if test -z "$no_dev_ptmx" ; then
700318f3 1855 if test "x$disable_ptmx_check" != "xyes" ; then
1856 AC_CHECK_FILE("/dev/ptmx",
1857 [
1858 AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX)
1859 have_dev_ptmx=1
1860 ]
1861 )
1862 fi
3c0ef626 1863fi
1864AC_CHECK_FILE("/dev/ptc",
1865 [
1866 AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC)
1867 have_dev_ptc=1
1868 ]
1869)
1870
1871# Options from here on. Some of these are preset by platform above
3c0ef626 1872AC_ARG_WITH(mantype,
1873 [ --with-mantype=man|cat|doc Set man page type],
1874 [
1875 case "$withval" in
1876 man|cat|doc)
1877 MANTYPE=$withval
1878 ;;
1879 *)
1880 AC_MSG_ERROR(invalid man type: $withval)
1881 ;;
1882 esac
1883 ]
1884)
1885if test -z "$MANTYPE"; then
1886 AC_PATH_PROGS(NROFF, nroff awf, /bin/false, /usr/bin:/usr/ucb)
1887 if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then
1888 MANTYPE=doc
1889 elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then
1890 MANTYPE=man
1891 else
1892 MANTYPE=cat
1893 fi
1894fi
1895AC_SUBST(MANTYPE)
1896if test "$MANTYPE" = "doc"; then
1897 mansubdir=man;
1898else
1899 mansubdir=$MANTYPE;
1900fi
1901AC_SUBST(mansubdir)
1902
1903# Check whether to enable MD5 passwords
1904MD5_MSG="no"
1905AC_ARG_WITH(md5-passwords,
1906 [ --with-md5-passwords Enable use of MD5 passwords],
1907 [
1908 if test "x$withval" != "xno" ; then
1909 AC_DEFINE(HAVE_MD5_PASSWORDS)
1910 MD5_MSG="yes"
1911 fi
1912 ]
1913)
1914
1915# Whether to disable shadow password support
1916AC_ARG_WITH(shadow,
1917 [ --without-shadow Disable shadow password support],
1918 [
1919 if test "x$withval" = "xno" ; then
1920 AC_DEFINE(DISABLE_SHADOW)
1921 disable_shadow=yes
1922 fi
1923 ]
1924)
1925
1926if test -z "$disable_shadow" ; then
1927 AC_MSG_CHECKING([if the systems has expire shadow information])
1928 AC_TRY_COMPILE(
1929 [
1930#include <sys/types.h>
1931#include <shadow.h>
1932 struct spwd sp;
1933 ],[ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; ],
1934 [ sp_expire_available=yes ], []
1935 )
1936
1937 if test "x$sp_expire_available" = "xyes" ; then
1938 AC_MSG_RESULT(yes)
1939 AC_DEFINE(HAS_SHADOW_EXPIRE)
1940 else
1941 AC_MSG_RESULT(no)
1942 fi
1943fi
1944
1945# Use ip address instead of hostname in $DISPLAY
1946if test ! -z "$IPADDR_IN_DISPLAY" ; then
1947 DISPLAY_HACK_MSG="yes"
1948 AC_DEFINE(IPADDR_IN_DISPLAY)
1949else
1950 DISPLAY_HACK_MSG="no"
1951 AC_ARG_WITH(ipaddr-display,
1952 [ --with-ipaddr-display Use ip address instead of hostname in \$DISPLAY],
1953 [
1954 if test "x$withval" != "xno" ; then
1955 AC_DEFINE(IPADDR_IN_DISPLAY)
1956 DISPLAY_HACK_MSG="yes"
1957 fi
1958 ]
1959 )
1960fi
1961
700318f3 1962dnl BSD systems use /etc/login.conf so --with-default-path= has no effect
1963if test $ac_cv_func_login_getcapbool = "yes" -a \
1964 $ac_cv_header_login_cap_h = "yes" ; then
1965 USES_LOGIN_CONF=yes
1966fi
3c0ef626 1967# Whether to mess with the default path
1968SERVER_PATH_MSG="(default)"
1969AC_ARG_WITH(default-path,
700318f3 1970 [ --with-default-path= Specify default \$PATH environment for server],
3c0ef626 1971 [
700318f3 1972 if test "$USES_LOGIN_CONF" = "yes" ; then
1973 AC_MSG_WARN([
1974--with-default-path=PATH has no effect on this system.
1975Edit /etc/login.conf instead.])
1976 elif test "x$withval" != "xno" ; then
3c0ef626 1977 user_path="$withval"
1978 SERVER_PATH_MSG="$withval"
1979 fi
1980 ],
700318f3 1981 [ if test "$USES_LOGIN_CONF" = "yes" ; then
1982 AC_MSG_WARN([Make sure the path to scp is in /etc/login.conf])
1983 else
3c0ef626 1984 AC_TRY_RUN(
1985 [
1986/* find out what STDPATH is */
1987#include <stdio.h>
1988#ifdef HAVE_PATHS_H
1989# include <paths.h>
1990#endif
1991#ifndef _PATH_STDPATH
1992# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
1993#endif
1994#include <sys/types.h>
1995#include <sys/stat.h>
1996#include <fcntl.h>
1997#define DATA "conftest.stdpath"
1998
1999main()
2000{
2001 FILE *fd;
2002 int rc;
2003
2004 fd = fopen(DATA,"w");
2005 if(fd == NULL)
2006 exit(1);
2007
2008 if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0)
2009 exit(1);
2010
2011 exit(0);
2012}
2013 ], [ user_path=`cat conftest.stdpath` ],
2014 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ],
2015 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ]
2016 )
2017# make sure $bindir is in USER_PATH so scp will work
2018 t_bindir=`eval echo ${bindir}`
2019 case $t_bindir in
2020 NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;;
2021 esac
2022 case $t_bindir in
2023 NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;;
2024 esac
2025 echo $user_path | grep ":$t_bindir" > /dev/null 2>&1
2026 if test $? -ne 0 ; then
2027 echo $user_path | grep "^$t_bindir" > /dev/null 2>&1
2028 if test $? -ne 0 ; then
2029 user_path=$user_path:$t_bindir
2030 AC_MSG_RESULT(Adding $t_bindir to USER_PATH so scp will work)
2031 fi
2032 fi
700318f3 2033 fi ]
2034)
2035if test "$USES_LOGIN_CONF" != "yes" ; then
2036 AC_DEFINE_UNQUOTED(USER_PATH, "$user_path")
2037 AC_SUBST(user_path)
2038fi
2039
2040# Set superuser path separately to user path
700318f3 2041AC_ARG_WITH(superuser-path,
2042 [ --with-superuser-path= Specify different path for super-user],
2043 [
2044 if test "x$withval" != "xno" ; then
2045 AC_DEFINE_UNQUOTED(SUPERUSER_PATH, "$withval")
2046 superuser_path=$withval
2047 fi
3c0ef626 2048 ]
2049)
700318f3 2050
3c0ef626 2051
2052# Whether to force IPv4 by default (needed on broken glibc Linux)
2053IPV4_HACK_MSG="no"
2054AC_ARG_WITH(ipv4-default,
2055 [ --with-ipv4-default Use IPv4 by connections unless '-6' specified],
2056 [
2057 if test "x$withval" != "xno" ; then
2058 AC_DEFINE(IPV4_DEFAULT)
2059 IPV4_HACK_MSG="yes"
2060 fi
2061 ]
2062)
2063
2064AC_MSG_CHECKING([if we need to convert IPv4 in IPv6-mapped addresses])
2065IPV4_IN6_HACK_MSG="no"
2066AC_ARG_WITH(4in6,
2067 [ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses],
2068 [
2069 if test "x$withval" != "xno" ; then
2070 AC_MSG_RESULT(yes)
2071 AC_DEFINE(IPV4_IN_IPV6)
2072 IPV4_IN6_HACK_MSG="yes"
2073 else
2074 AC_MSG_RESULT(no)
2075 fi
2076 ],[
2077 if test "x$inet6_default_4in6" = "xyes"; then
2078 AC_MSG_RESULT([yes (default)])
2079 AC_DEFINE(IPV4_IN_IPV6)
2080 IPV4_IN6_HACK_MSG="yes"
2081 else
2082 AC_MSG_RESULT([no (default)])
2083 fi
2084 ]
2085)
2086
2087# Whether to enable BSD auth support
e9a17296 2088BSD_AUTH_MSG=no
3c0ef626 2089AC_ARG_WITH(bsd-auth,
2090 [ --with-bsd-auth Enable BSD auth support],
2091 [
2092 if test "x$withval" != "xno" ; then
2093 AC_DEFINE(BSD_AUTH)
e9a17296 2094 BSD_AUTH_MSG=yes
3c0ef626 2095 fi
2096 ]
2097)
2098
2099AC_MSG_CHECKING(whether to install ssh as suid root)
2100AC_ARG_ENABLE(suid-ssh,
2101[ --enable-suid-ssh Install ssh as suid root (default)
2102 --disable-suid-ssh Install ssh without suid bit],
2103[ case "$enableval" in
2104 no)
2105 AC_MSG_RESULT(no)
2106 SSHMODE=0711
2107 ;;
2108 *) AC_MSG_RESULT(yes)
2109 SSHMODE=4711
2110 ;;
2111 esac ],
2112 AC_MSG_RESULT(yes)
2113 SSHMODE=4711
2114)
2115AC_SUBST(SSHMODE)
2116
2117
2118# Where to place sshd.pid
2119piddir=/var/run
700318f3 2120# make sure the directory exists
2121if test ! -d $piddir ; then
2122 piddir=`eval echo ${sysconfdir}`
2123 case $piddir in
2124 NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;;
2125 esac
2126fi
2127
3c0ef626 2128AC_ARG_WITH(pid-dir,
2129 [ --with-pid-dir=PATH Specify location of ssh.pid file],
2130 [
2131 if test "x$withval" != "xno" ; then
2132 piddir=$withval
700318f3 2133 if test ! -d $piddir ; then
2134 AC_MSG_WARN([** no $piddir directory on this system **])
2135 fi
3c0ef626 2136 fi
2137 ]
2138)
2139
3c0ef626 2140AC_DEFINE_UNQUOTED(_PATH_SSH_PIDDIR, "$piddir")
2141AC_SUBST(piddir)
2142
2143dnl allow user to disable some login recording features
2144AC_ARG_ENABLE(lastlog,
2145 [ --disable-lastlog disable use of lastlog even if detected [no]],
2146 [ AC_DEFINE(DISABLE_LASTLOG) ]
2147)
2148AC_ARG_ENABLE(utmp,
2149 [ --disable-utmp disable use of utmp even if detected [no]],
2150 [ AC_DEFINE(DISABLE_UTMP) ]
2151)
2152AC_ARG_ENABLE(utmpx,
2153 [ --disable-utmpx disable use of utmpx even if detected [no]],
2154 [ AC_DEFINE(DISABLE_UTMPX) ]
2155)
2156AC_ARG_ENABLE(wtmp,
2157 [ --disable-wtmp disable use of wtmp even if detected [no]],
2158 [ AC_DEFINE(DISABLE_WTMP) ]
2159)
2160AC_ARG_ENABLE(wtmpx,
2161 [ --disable-wtmpx disable use of wtmpx even if detected [no]],
2162 [ AC_DEFINE(DISABLE_WTMPX) ]
2163)
2164AC_ARG_ENABLE(libutil,
2165 [ --disable-libutil disable use of libutil (login() etc.) [no]],
2166 [ AC_DEFINE(DISABLE_LOGIN) ]
2167)
2168AC_ARG_ENABLE(pututline,
2169 [ --disable-pututline disable use of pututline() etc. ([uw]tmp) [no]],
2170 [ AC_DEFINE(DISABLE_PUTUTLINE) ]
2171)
2172AC_ARG_ENABLE(pututxline,
2173 [ --disable-pututxline disable use of pututxline() etc. ([uw]tmpx) [no]],
2174 [ AC_DEFINE(DISABLE_PUTUTXLINE) ]
2175)
2176AC_ARG_WITH(lastlog,
2177 [ --with-lastlog=FILE|DIR specify lastlog location [common locations]],
2178 [
2179 if test "x$withval" = "xno" ; then
2180 AC_DEFINE(DISABLE_LASTLOG)
2181 else
2182 conf_lastlog_location=$withval
2183 fi
2184 ]
2185)
2186
2187dnl lastlog, [uw]tmpx? detection
2188dnl NOTE: set the paths in the platform section to avoid the
2189dnl need for command-line parameters
2190dnl lastlog and [uw]tmp are subject to a file search if all else fails
2191
2192dnl lastlog detection
2193dnl NOTE: the code itself will detect if lastlog is a directory
2194AC_MSG_CHECKING([if your system defines LASTLOG_FILE])
2195AC_TRY_COMPILE([
2196#include <sys/types.h>
2197#include <utmp.h>
2198#ifdef HAVE_LASTLOG_H
2199# include <lastlog.h>
2200#endif
2201#ifdef HAVE_PATHS_H
2202# include <paths.h>
2203#endif
2204#ifdef HAVE_LOGIN_H
2205# include <login.h>
2206#endif
2207 ],
2208 [ char *lastlog = LASTLOG_FILE; ],
2209 [ AC_MSG_RESULT(yes) ],
2210 [
2211 AC_MSG_RESULT(no)
2212 AC_MSG_CHECKING([if your system defines _PATH_LASTLOG])
2213 AC_TRY_COMPILE([
2214#include <sys/types.h>
2215#include <utmp.h>
2216#ifdef HAVE_LASTLOG_H
2217# include <lastlog.h>
2218#endif
2219#ifdef HAVE_PATHS_H
2220# include <paths.h>
2221#endif
2222 ],
2223 [ char *lastlog = _PATH_LASTLOG; ],
2224 [ AC_MSG_RESULT(yes) ],
2225 [
2226 AC_MSG_RESULT(no)
2227 system_lastlog_path=no
2228 ])
2229 ]
2230)
2231
2232if test -z "$conf_lastlog_location"; then
2233 if test x"$system_lastlog_path" = x"no" ; then
2234 for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
2235 if (test -d "$f" || test -f "$f") ; then
2236 conf_lastlog_location=$f
2237 fi
2238 done
2239 if test -z "$conf_lastlog_location"; then
2240 AC_MSG_WARN([** Cannot find lastlog **])
2241 dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx
2242 fi
2243 fi
2244fi
2245
2246if test -n "$conf_lastlog_location"; then
2247 AC_DEFINE_UNQUOTED(CONF_LASTLOG_FILE, "$conf_lastlog_location")
2248fi
2249
2250dnl utmp detection
2251AC_MSG_CHECKING([if your system defines UTMP_FILE])
2252AC_TRY_COMPILE([
2253#include <sys/types.h>
2254#include <utmp.h>
2255#ifdef HAVE_PATHS_H
2256# include <paths.h>
2257#endif
2258 ],
2259 [ char *utmp = UTMP_FILE; ],
2260 [ AC_MSG_RESULT(yes) ],
2261 [ AC_MSG_RESULT(no)
2262 system_utmp_path=no ]
2263)
2264if test -z "$conf_utmp_location"; then
2265 if test x"$system_utmp_path" = x"no" ; then
2266 for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
2267 if test -f $f ; then
2268 conf_utmp_location=$f
2269 fi
2270 done
2271 if test -z "$conf_utmp_location"; then
2272 AC_DEFINE(DISABLE_UTMP)
2273 fi
2274 fi
2275fi
2276if test -n "$conf_utmp_location"; then
2277 AC_DEFINE_UNQUOTED(CONF_UTMP_FILE, "$conf_utmp_location")
2278fi
2279
2280dnl wtmp detection
2281AC_MSG_CHECKING([if your system defines WTMP_FILE])
2282AC_TRY_COMPILE([
2283#include <sys/types.h>
2284#include <utmp.h>
2285#ifdef HAVE_PATHS_H
2286# include <paths.h>
2287#endif
2288 ],
2289 [ char *wtmp = WTMP_FILE; ],
2290 [ AC_MSG_RESULT(yes) ],
2291 [ AC_MSG_RESULT(no)
2292 system_wtmp_path=no ]
2293)
2294if test -z "$conf_wtmp_location"; then
2295 if test x"$system_wtmp_path" = x"no" ; then
2296 for f in /usr/adm/wtmp /var/log/wtmp; do
2297 if test -f $f ; then
2298 conf_wtmp_location=$f
2299 fi
2300 done
2301 if test -z "$conf_wtmp_location"; then
2302 AC_DEFINE(DISABLE_WTMP)
2303 fi
2304 fi
2305fi
2306if test -n "$conf_wtmp_location"; then
2307 AC_DEFINE_UNQUOTED(CONF_WTMP_FILE, "$conf_wtmp_location")
2308fi
2309
2310
2311dnl utmpx detection - I don't know any system so perverse as to require
2312dnl utmpx, but not define UTMPX_FILE (ditto wtmpx.) No doubt it's out
2313dnl there, though.
2314AC_MSG_CHECKING([if your system defines UTMPX_FILE])
2315AC_TRY_COMPILE([
2316#include <sys/types.h>
2317#include <utmp.h>
2318#ifdef HAVE_UTMPX_H
2319#include <utmpx.h>
2320#endif
2321#ifdef HAVE_PATHS_H
2322# include <paths.h>
2323#endif
2324 ],
2325 [ char *utmpx = UTMPX_FILE; ],
2326 [ AC_MSG_RESULT(yes) ],
2327 [ AC_MSG_RESULT(no)
2328 system_utmpx_path=no ]
2329)
2330if test -z "$conf_utmpx_location"; then
2331 if test x"$system_utmpx_path" = x"no" ; then
2332 AC_DEFINE(DISABLE_UTMPX)
2333 fi
2334else
2335 AC_DEFINE_UNQUOTED(CONF_UTMPX_FILE, "$conf_utmpx_location")
2336fi
2337
2338dnl wtmpx detection
2339AC_MSG_CHECKING([if your system defines WTMPX_FILE])
2340AC_TRY_COMPILE([
2341#include <sys/types.h>
2342#include <utmp.h>
2343#ifdef HAVE_UTMPX_H
2344#include <utmpx.h>
2345#endif
2346#ifdef HAVE_PATHS_H
2347# include <paths.h>
2348#endif
2349 ],
2350 [ char *wtmpx = WTMPX_FILE; ],
2351 [ AC_MSG_RESULT(yes) ],
2352 [ AC_MSG_RESULT(no)
2353 system_wtmpx_path=no ]
2354)
2355if test -z "$conf_wtmpx_location"; then
2356 if test x"$system_wtmpx_path" = x"no" ; then
2357 AC_DEFINE(DISABLE_WTMPX)
2358 fi
2359else
2360 AC_DEFINE_UNQUOTED(CONF_WTMPX_FILE, "$conf_wtmpx_location")
2361fi
2362
2363
3c0ef626 2364if test ! -z "$blibpath" ; then
2365 LDFLAGS="$LDFLAGS -blibpath:$blibpath"
2366 AC_MSG_WARN([Please check and edit -blibpath in LDFLAGS in Makefile])
2367fi
2368
e9a17296 2369dnl remove pam and dl because they are in $LIBPAM
2370if test "$PAM_MSG" = yes ; then
2371 LIBS=`echo $LIBS | sed 's/-lpam //'`
2372fi
2373if test "$ac_cv_lib_pam_pam_set_item" = yes ; then
2374 LIBS=`echo $LIBS | sed 's/-ldl //'`
2375fi
3c0ef626 2376
e9a17296 2377AC_EXEEXT
3c0ef626 2378AC_CONFIG_FILES([Makefile openbsd-compat/Makefile scard/Makefile ssh_prng_cmds])
2379AC_OUTPUT
2380
2381# Print summary of options
2382
3c0ef626 2383# Someone please show me a better way :)
2384A=`eval echo ${prefix}` ; A=`eval echo ${A}`
2385B=`eval echo ${bindir}` ; B=`eval echo ${B}`
2386C=`eval echo ${sbindir}` ; C=`eval echo ${C}`
2387D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}`
2388E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}`
2389F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}`
2390G=`eval echo ${piddir}` ; G=`eval echo ${G}`
700318f3 2391H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}`
2392I=`eval echo ${user_path}` ; I=`eval echo ${I}`
2393J=`eval echo ${superuser_path}` ; J=`eval echo ${J}`
3c0ef626 2394
2395echo ""
2396echo "OpenSSH has been configured with the following options:"
700318f3 2397echo " User binaries: $B"
2398echo " System binaries: $C"
2399echo " Configuration files: $D"
2400echo " Askpass program: $E"
2401echo " Manual pages: $F"
2402echo " PID file: $G"
2403echo " Privilege separation chroot path: $H"
2404if test "$USES_LOGIN_CONF" = "yes" ; then
2405echo " At runtime, sshd will use the path defined in /etc/login.conf"
2406else
2407echo " sshd default user PATH: $I"
2408fi
2409if test ! -z "$superuser_path" ; then
2410echo " sshd superuser user PATH: $J"
2411fi
2412echo " Manpage format: $MANTYPE"
2413echo " PAM support: ${PAM_MSG}"
2414echo " KerberosIV support: $KRB4_MSG"
2415echo " KerberosV support: $KRB5_MSG"
2416echo " Smartcard support: $SCARD_MSG"
2417echo " AFS support: $AFS_MSG"
2418echo " S/KEY support: $SKEY_MSG"
2419echo " TCP Wrappers support: $TCPW_MSG"
2420echo " MD5 password support: $MD5_MSG"
2421echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG"
2422echo " Use IPv4 by default hack: $IPV4_HACK_MSG"
2423echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG"
2424echo " BSD Auth support: $BSD_AUTH_MSG"
2425echo " Random number source: $RAND_MSG"
e9a17296 2426if test ! -z "$USE_RAND_HELPER" ; then
700318f3 2427echo " ssh-rand-helper collects from: $RAND_HELPER_MSG"
3c0ef626 2428fi
2429
2430echo ""
2431
2432echo " Host: ${host}"
2433echo " Compiler: ${CC}"
2434echo " Compiler flags: ${CFLAGS}"
2435echo "Preprocessor flags: ${CPPFLAGS}"
2436echo " Linker flags: ${LDFLAGS}"
e9a17296 2437echo " Libraries: ${LIBWRAP} ${LIBPAM} ${LIBS}"
3c0ef626 2438
2439echo ""
2440
2441if test "x$PAM_MSG" = "xyes" ; then
e9a17296 2442 echo "PAM is enabled. You may need to install a PAM control file "
2443 echo "for sshd, otherwise password authentication may fail. "
2444 echo "Example PAM control files can be found in the contrib/ "
2445 echo "subdirectory"
3c0ef626 2446 echo ""
2447fi
2448
e9a17296 2449if test ! -z "$NO_SFTP"; then
2450 echo "sftp-server will be disabled. Your compiler does not "
2451 echo "support 64bit integers."
3c0ef626 2452 echo ""
2453fi
2454
e9a17296 2455if test ! -z "$RAND_HELPER_CMDHASH" ; then
2456 echo "WARNING: you are using the builtin random number collection "
2457 echo "service. Please read WARNING.RNG and request that your OS "
2458 echo "vendor includes kernel-based random number collection in "
2459 echo "future versions of your OS."
3c0ef626 2460 echo ""
2461fi
2462
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