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[gssapi-openssh.git] / openssh / configure.ac
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3c0ef626 1# $Id$
2
3AC_INIT
4AC_CONFIG_SRCDIR([ssh.c])
5
6AC_CONFIG_HEADER(config.h)
7AC_PROG_CC
8AC_CANONICAL_HOST
9AC_C_BIGENDIAN
10
11# Checks for programs.
12AC_PROG_CPP
13AC_PROG_RANLIB
14AC_PROG_INSTALL
15AC_PATH_PROG(AR, ar)
16AC_PATH_PROGS(PERL, perl5 perl)
17AC_SUBST(PERL)
18AC_PATH_PROG(ENT, ent)
19AC_SUBST(ENT)
20AC_PATH_PROGS(FILEPRIV, filepriv, true, /sbin:/usr/sbin)
21AC_PATH_PROG(TEST_MINUS_S_SH, bash)
22AC_PATH_PROG(TEST_MINUS_S_SH, ksh)
23AC_PATH_PROG(TEST_MINUS_S_SH, sh)
24
25# System features
26AC_SYS_LARGEFILE
27
28if test -z "$AR" ; then
29 AC_MSG_ERROR([*** 'ar' missing, please install or fix your \$PATH ***])
30fi
31
32# Use LOGIN_PROGRAM from environment if possible
33if test ! -z "$LOGIN_PROGRAM" ; then
34 AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM")
35else
36 # Search for login
37 AC_PATH_PROG(LOGIN_PROGRAM_FALLBACK, login)
38 if test ! -z "$LOGIN_PROGRAM_FALLBACK" ; then
39 AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM_FALLBACK")
40 fi
41fi
42
43if test -z "$LD" ; then
44 LD=$CC
45fi
46AC_SUBST(LD)
47
48AC_C_INLINE
49if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
50 CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wno-uninitialized"
51fi
52
53# Check for some target-specific stuff
54case "$host" in
55*-*-aix*)
56 AFS_LIBS="-lld"
57 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
58 LDFLAGS="$LDFLAGS -L/usr/local/lib"
59 if (test "$LD" != "gcc" && test -z "$blibpath"); then
60 blibpath="/usr/lib:/lib:/usr/local/lib"
61 fi
62 AC_CHECK_FUNC(authenticate, [AC_DEFINE(WITH_AIXAUTHENTICATE)])
63 AC_DEFINE(BROKEN_GETADDRINFO)
64 dnl AIX handles lastlog as part of its login message
65 AC_DEFINE(DISABLE_LASTLOG)
e9702f7d 66 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
3c0ef626 67 ;;
68*-*-cygwin*)
e9702f7d 69 LIBS="$LIBS /usr/lib/textmode.o"
3c0ef626 70 AC_DEFINE(HAVE_CYGWIN)
71 AC_DEFINE(USE_PIPES)
72 AC_DEFINE(DISABLE_SHADOW)
73 AC_DEFINE(IPV4_DEFAULT)
74 AC_DEFINE(IP_TOS_IS_BROKEN)
75 AC_DEFINE(NO_X11_UNIX_SOCKETS)
76 ;;
77*-*-dgux*)
78 AC_DEFINE(IP_TOS_IS_BROKEN)
79 ;;
80*-*-darwin*)
81 AC_DEFINE(BROKEN_GETADDRINFO)
82 ;;
83*-*-hpux10*)
84 if test -z "$GCC"; then
85 CFLAGS="$CFLAGS -Ae"
86 fi
87 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
88 IPADDR_IN_DISPLAY=yes
89 AC_DEFINE(USE_PIPES)
90 AC_DEFINE(DISABLE_SHADOW)
91 AC_DEFINE(DISABLE_UTMP)
92 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
93 LIBS="$LIBS -lxnet -lsec"
94 ;;
95*-*-hpux11*)
96 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
97 IPADDR_IN_DISPLAY=yes
98 AC_DEFINE(PAM_SUN_CODEBASE)
99 AC_DEFINE(USE_PIPES)
100 AC_DEFINE(DISABLE_SHADOW)
101 AC_DEFINE(DISABLE_UTMP)
102 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
103 LIBS="$LIBS -lxnet -lsec"
104 ;;
105*-*-irix5*)
106 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
107 LDFLAGS="$LDFLAGS"
108 PATH="$PATH:/usr/etc"
109 AC_DEFINE(BROKEN_INET_NTOA)
110 ;;
111*-*-irix6*)
112 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
113 LDFLAGS="$LDFLAGS"
114 PATH="$PATH:/usr/etc"
115 AC_DEFINE(WITH_IRIX_ARRAY)
116 AC_DEFINE(WITH_IRIX_PROJECT)
117 AC_DEFINE(WITH_IRIX_AUDIT)
118 AC_CHECK_FUNC(jlimit_startjob, [AC_DEFINE(WITH_IRIX_JOBS)])
119 AC_DEFINE(BROKEN_INET_NTOA)
120 ;;
121*-*-linux*)
122 no_dev_ptmx=1
123 check_for_libcrypt_later=1
124 AC_DEFINE(DONT_TRY_OTHER_AF)
125 AC_DEFINE(PAM_TTY_KLUDGE)
e9702f7d 126 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
3c0ef626 127 inet6_default_4in6=yes
128 ;;
129mips-sony-bsd|mips-sony-newsos4)
130 AC_DEFINE(HAVE_NEWS4)
131 SONY=1
132 AC_CHECK_LIB(iberty, xatexit, AC_DEFINE(HAVE_XATEXIT),
133 AC_MSG_ERROR([*** libiberty missing - please install first or check config.log ***])
134 )
135 ;;
136*-*-netbsd*)
137 need_dash_r=1
138 ;;
139*-*-freebsd*)
140 check_for_libcrypt_later=1
141 ;;
142*-next-*)
143 conf_lastlog_location="/usr/adm/lastlog"
144 conf_utmp_location=/etc/utmp
145 conf_wtmp_location=/usr/adm/wtmp
146 MAIL=/usr/spool/mail
147 AC_DEFINE(HAVE_NEXT)
148 AC_DEFINE(BROKEN_REALPATH)
149 AC_DEFINE(USE_PIPES)
150 AC_DEFINE(BROKEN_SAVED_UIDS)
151 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
152 CFLAGS="$CFLAGS"
153 ;;
154*-*-solaris*)
155 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
156 LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib"
157 need_dash_r=1
158 AC_DEFINE(PAM_SUN_CODEBASE)
159 AC_DEFINE(LOGIN_NEEDS_UTMPX)
160 AC_DEFINE(LOGIN_NEEDS_TERM)
161 AC_DEFINE(PAM_TTY_KLUDGE)
162 # hardwire lastlog location (can't detect it on some versions)
163 conf_lastlog_location="/var/adm/lastlog"
164 AC_MSG_CHECKING(for obsolete utmp and wtmp in solaris2.x)
165 sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'`
166 if test "$sol2ver" -ge 8; then
167 AC_MSG_RESULT(yes)
168 AC_DEFINE(DISABLE_UTMP)
169 AC_DEFINE(DISABLE_WTMP)
170 else
171 AC_MSG_RESULT(no)
172 fi
173 ;;
174*-*-sunos4*)
175 CPPFLAGS="$CPPFLAGS -DSUNOS4"
176 AC_CHECK_FUNCS(getpwanam)
177 AC_DEFINE(PAM_SUN_CODEBASE)
178 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
179 conf_utmp_location=/etc/utmp
180 conf_wtmp_location=/var/adm/wtmp
181 conf_lastlog_location=/var/adm/lastlog
182 AC_DEFINE(USE_PIPES)
183 ;;
184*-ncr-sysv*)
185 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
186 LDFLAGS="$LDFLAGS -L/usr/local/lib"
187 LIBS="$LIBS -lc89"
188 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
e9702f7d 189 AC_DEFINE(USE_PIPES)
3c0ef626 190 ;;
191*-sni-sysv*)
192 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
193 # /usr/ucblib MUST NOT be searched on ReliantUNIX
194 LDFLAGS="$LDFLAGS -L/usr/local/lib"
195 IPADDR_IN_DISPLAY=yes
196 AC_DEFINE(USE_PIPES)
197 AC_DEFINE(IP_TOS_IS_BROKEN)
198 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
199 # /usr/ucblib/libucb.a no longer needed on ReliantUNIX
200 # Attention: always take care to bind libsocket and libnsl before libc,
201 # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog
202 ;;
203*-*-sysv4.2*)
204 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
205 LDFLAGS="$LDFLAGS -L/usr/local/lib"
206# enable_suid_ssh=no
207 AC_DEFINE(USE_PIPES)
208 ;;
209*-*-sysv5*)
210 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
211 LDFLAGS="$LDFLAGS -L/usr/local/lib"
212# enable_suid_ssh=no
213 AC_DEFINE(USE_PIPES)
214 ;;
215*-*-sysv*)
216 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
217 LDFLAGS="$LDFLAGS -L/usr/local/lib"
218 ;;
219*-*-sco3.2v4*)
220 CPPFLAGS="$CPPFLAGS -Dftruncate=chsize -I/usr/local/include"
221 LDFLAGS="$LDFLAGS -L/usr/local/lib"
222 LIBS="$LIBS -los -lprot -lx -ltinfo -lm"
223 rsh_path="/usr/bin/rcmd"
224 RANLIB=true
225 no_dev_ptmx=1
226 AC_DEFINE(BROKEN_SYS_TERMIO_H)
227 AC_DEFINE(USE_PIPES)
228 AC_DEFINE(HAVE_SCO_PROTECTED_PW)
229 AC_DEFINE(DISABLE_SHADOW)
230 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
231 AC_DEFINE(BROKEN_SAVED_UIDS)
232 AC_CHECK_FUNCS(getluid setluid)
233 MANTYPE=man
234 do_sco3_extra_lib_check=yes
235 ;;
236*-*-sco3.2v5*)
237 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
238 LDFLAGS="$LDFLAGS -L/usr/local/lib"
239 LIBS="$LIBS -lprot -lx -ltinfo -lm"
240 no_dev_ptmx=1
241 rsh_path="/usr/bin/rcmd"
242 AC_DEFINE(USE_PIPES)
243 AC_DEFINE(HAVE_SCO_PROTECTED_PW)
244 AC_DEFINE(DISABLE_SHADOW)
245 AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
246 AC_CHECK_FUNCS(getluid setluid)
247 MANTYPE=man
248 ;;
249*-*-unicos*)
250 no_libsocket=1
251 no_libnsl=1
252 AC_DEFINE(USE_PIPES)
253 LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal,-L/usr/local/lib"
254 LIBS="$LIBS -lgen -lrsc"
255 ;;
256*-dec-osf*)
257 AC_MSG_CHECKING(for Digital Unix SIA)
258 no_osfsia=""
259 AC_ARG_WITH(osfsia,
260 [ --with-osfsia Enable Digital Unix SIA],
261 [
262 if test "x$withval" = "xno" ; then
263 AC_MSG_RESULT(disabled)
264 no_osfsia=1
265 fi
266 ],
267 )
268 if test -z "$no_osfsia" ; then
269 if test -f /etc/sia/matrix.conf; then
270 AC_MSG_RESULT(yes)
271 AC_DEFINE(HAVE_OSF_SIA)
272 AC_DEFINE(DISABLE_LOGIN)
273 LIBS="$LIBS -lsecurity -ldb -lm -laud"
274 else
275 AC_MSG_RESULT(no)
276 fi
277 fi
278 ;;
279
280*-*-nto-qnx)
281 AC_DEFINE(USE_PIPES)
282 AC_DEFINE(NO_X11_UNIX_SOCKETS)
283 AC_DEFINE(MISSING_NFDBITS)
284 AC_DEFINE(MISSING_HOWMANY)
285 AC_DEFINE(MISSING_FD_MASK)
286 ;;
287esac
288
289# Allow user to specify flags
290AC_ARG_WITH(cflags,
291 [ --with-cflags Specify additional flags to pass to compiler],
292 [
293 if test "x$withval" != "xno" ; then
294 CFLAGS="$CFLAGS $withval"
295 fi
296 ]
297)
298AC_ARG_WITH(cppflags,
299 [ --with-cppflags Specify additional flags to pass to preprocessor] ,
300 [
301 if test "x$withval" != "xno"; then
302 CPPFLAGS="$CPPFLAGS $withval"
303 fi
304 ]
305)
306AC_ARG_WITH(ldflags,
307 [ --with-ldflags Specify additional flags to pass to linker],
308 [
309 if test "x$withval" != "xno" ; then
310 LDFLAGS="$LDFLAGS $withval"
311 fi
312 ]
313)
314AC_ARG_WITH(libs,
315 [ --with-libs Specify additional libraries to link with],
316 [
317 if test "x$withval" != "xno" ; then
318 LIBS="$LIBS $withval"
319 fi
320 ]
321)
322
e9702f7d 323# Checks for header files.
324AC_CHECK_HEADERS(bstring.h crypt.h endian.h floatingpoint.h \
325 getopt.h glob.h lastlog.h limits.h login.h \
326 login_cap.h maillock.h netdb.h netgroup.h \
327 netinet/in_systm.h paths.h poll.h pty.h \
328 security/pam_appl.h shadow.h stddef.h stdint.h \
329 strings.h sys/bitypes.h sys/bsdtty.h sys/cdefs.h \
330 sys/poll.h sys/queue.h sys/select.h sys/stat.h \
331 sys/stropts.h sys/sysmacros.h sys/time.h \
332 sys/ttcompat.h sys/un.h time.h ttyent.h usersec.h \
333 util.h utime.h utmp.h utmpx.h)
334
3c0ef626 335# Checks for libraries.
336AC_CHECK_FUNC(yp_match, , AC_CHECK_LIB(nsl, yp_match))
337AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))
338
339dnl SCO OS3 needs this for libwrap
340if test "x$with_tcp_wrappers" != "xno" ; then
341 if test "x$do_sco3_extra_lib_check" = "xyes" ; then
342 AC_CHECK_LIB(rpc, innetgr, LIBS="-lrpc -lyp -lrpc $LIBS" , , -lyp -lrpc)
343 fi
344fi
345
346AC_CHECK_FUNC(getspnam, ,
347 AC_CHECK_LIB(gen, getspnam, LIBS="$LIBS -lgen"))
348
e9702f7d 349AC_ARG_WITH(rpath,
350 [ --without-rpath Disable auto-added -R linker paths],
351 [
352 if test "x$withval" = "xno" ; then
353 need_dash_r=""
354 fi
355 if test "x$withval" = "xyes" ; then
356 need_dash_r=1
357 fi
358 ]
359)
360
3c0ef626 361dnl zlib is required
362AC_ARG_WITH(zlib,
363 [ --with-zlib=PATH Use zlib in PATH],
364 [
e9702f7d 365 if test "x$withval" = "xno" ; then
366 AC_MSG_ERROR([*** zlib is required ***])
367 fi
3c0ef626 368 if test -d "$withval/lib"; then
369 if test -n "${need_dash_r}"; then
370 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
371 else
372 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
373 fi
374 else
375 if test -n "${need_dash_r}"; then
376 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
377 else
378 LDFLAGS="-L${withval} ${LDFLAGS}"
379 fi
380 fi
381 if test -d "$withval/include"; then
382 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
383 else
384 CPPFLAGS="-I${withval} ${CPPFLAGS}"
385 fi
386 ]
387)
388
389AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***]))
390
3c0ef626 391dnl UnixWare 2.x
392AC_CHECK_FUNC(strcasecmp,
393 [], [ AC_CHECK_LIB(resolv, strcasecmp, LIBS="$LIBS -lresolv") ]
394)
395AC_CHECK_FUNC(utimes,
396 [], [ AC_CHECK_LIB(c89, utimes, LIBS="$LIBS -lc89") ]
397)
398
399dnl Checks for libutil functions
400AC_CHECK_HEADERS(libutil.h)
401AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN)])
402AC_CHECK_FUNCS(logout updwtmp logwtmp)
403
404AC_FUNC_STRFTIME
405
3c0ef626 406# Check for ALTDIRFUNC glob() extension
407AC_MSG_CHECKING(for GLOB_ALTDIRFUNC support)
408AC_EGREP_CPP(FOUNDIT,
409 [
410 #include <glob.h>
411 #ifdef GLOB_ALTDIRFUNC
412 FOUNDIT
413 #endif
414 ],
415 [
416 AC_DEFINE(GLOB_HAS_ALTDIRFUNC)
417 AC_MSG_RESULT(yes)
418 ],
419 [
420 AC_MSG_RESULT(no)
421 ]
422)
423
424# Check for g.gl_matchc glob() extension
425AC_MSG_CHECKING(for gl_matchc field in glob_t)
426AC_EGREP_CPP(FOUNDIT,
427 [
428 #include <glob.h>
429 int main(void){glob_t g; g.gl_matchc = 1;}
430 ],
431 [
432 AC_DEFINE(GLOB_HAS_GL_MATCHC)
433 AC_MSG_RESULT(yes)
434 ],
435 [
436 AC_MSG_RESULT(no)
437 ]
438)
439
440AC_MSG_CHECKING([whether struct dirent allocates space for d_name])
441AC_TRY_RUN(
442 [
443#include <sys/types.h>
444#include <dirent.h>
445int main(void){struct dirent d;return(sizeof(d.d_name)<=sizeof(char));}
446 ],
447 [AC_MSG_RESULT(yes)],
448 [
449 AC_MSG_RESULT(no)
450 AC_DEFINE(BROKEN_ONE_BYTE_DIRENT_D_NAME)
451 ]
452)
453
5598e598 454# Check whether the user wants GSI (Globus) support
455gsi_path="no"
456AC_ARG_WITH(gsi,
457 [ --with-gsi=PATH Enable GSI/Globus authentication support],
458 [
459 gsi_path="$withval"
460 ]
461)
462
463AC_ARG_WITH(globus,
464 [ --with-globus=PATH Enable GSI/Globus authentication support],
465 [
466 gsi_path="$withval"
467 ]
468)
469
5fb9fc74 470# Check whether the user has a Globus flavor type
471globus_flavor_type="no"
472AC_ARG_WITH(globus-flavor,
473 [ --with-globus-flavor=TYPE Describe Globus flavor type (ex: gcc32dbg, etc.)],
474 [
475 globus_flavor_type="$withval"
476 ]
477)
478
5598e598 479if test "x$gsi_path" != "xno" ; then
480 # Globus GSSAPI configuration
481 AC_DEFINE(GSSAPI)
482 AC_DEFINE(GSI)
483
484 # Find GLOBUS/GSI installation Directory
485 AC_MSG_CHECKING(for Globus/GSI installation directory)
486
487 globus_install_dir=$gsi_path
488
489 if test "x$globus_install_dir" = "xyes" ; then
490 if test -n "$GLOBUS_INSTALL_PATH" ; then
491 globus_install_dir=$GLOBUS_INSTALL_PATH
492 elif test -n "$GSI_INSTALL_PATH" ; then
493 globus_install_dir=$GSI_INSTALL_PATH
494 elif test -d /usr/local/globus ; then
495 globus_install_dir="/usr/local/globus"
496 elif test -d /usr/local/gsi ; then
497 globus_install_dir="/usr/local/gsi"
498 else
499 AC_MSG_ERROR(Cannot find Globus/GSI installation directory)
500 fi
501 fi
502 AC_MSG_RESULT($globus_install_dir)
503
504 # Find GLOBUS/GSI development directory
505 AC_MSG_CHECKING(for Globus/GSI development directory)
506
507 if test -d ${globus_install_dir}/lib ; then
508 # Looks like a flat directory structure from configure/make
509 # and not globus-install or gsi-install
510 globus_dev_dir=$globus_install_dir
511
512 else
513 # Assume a true globus installation with architecture
514 # directories and run globus-development-path to find
515 # the development directory
516
517 # Set GLOBUS_INSTALL_PATH
518 GLOBUS_INSTALL_PATH=$globus_install_dir
519 export GLOBUS_INSTALL_PATH
520
521 dev_path_program=${globus_install_dir}/bin/globus-development-path
522
523 if test ! -x ${dev_path_program} ; then
524 AC_MSG_ERROR(Cannot find Globus/GSI installation directory: program ${dev_path_program} does not exist or is not executable)
525 fi
526
527 globus_dev_dir=`${dev_path_program}`
528
529 if test -z "$globus_dev_dir" -o "X$globus_dev_dir" = "X<not found>" ; then
530 AC_MSG_ERROR(Cannot find Globus/GSI development directory)
531 fi
532
533 if test ! -d "$globus_dev_dir" ; then
534 AC_MSG_ERROR(Cannot find Globus/GSI development directory: $globus_dev_dir does not exist)
535 fi
536 fi
537 AC_MSG_RESULT($globus_dev_dir)
538
5fb9fc74 539 # Find GLOBUS/GSI flavor Directory
540 AC_MSG_CHECKING(for Globus flavor type)
541
542 if test "x$globus_flavor_type" = "xno" ; then
543 GSI_LIBS="-lglobus_gss_assist -lglobus_gss -lglobus_gaa"
544 GSI_LDFLAGS="-L${globus_dev_dir}/lib"
545 GSI_CFLAGS="-I${globus_dev_dir}/include"
546 AC_MSG_RESULT(none)
547 else
548 GLOBUS_FLAVOR_TYPE_INCL_DIR="${globus_dev_dir}/include/${globus_flavor_type}"
549
550 if test ! -d "$GLOBUS_FLAVOR_TYPE_INCL_DIR" ; then
551 AC_MSG_ERROR(Cannot find Globus flavor-specific include directory: ${GLOBUS_FLAVOR_TYPE_INCL_DIR})
552 fi
553
554 AC_MSG_RESULT($globus_flavor_type)
555 GSI_LIBS="-lglobus_gss_assist_${globus_flavor_type} -lglobus_gssapi_gsi_${globus_flavor_type}"
556 GSI_LDFLAGS="-L${globus_dev_dir}/lib"
557 GSI_CFLAGS="-I${GLOBUS_FLAVOR_TYPE_INCL_DIR}"
558 fi
5598e598 559
560 LIBS="$LIBS $GSI_LIBS"
561 LDFLAGS="$LDFLAGS $GSI_LDFLAGS"
562 CFLAGS="$CFLAGS $GSI_CFLAGS"
563# End Globus/GSI section
564fi
565
3c0ef626 566# Check whether user wants S/Key support
567SKEY_MSG="no"
568AC_ARG_WITH(skey,
569 [ --with-skey[[=PATH]] Enable S/Key support
570 (optionally in PATH)],
571 [
572 if test "x$withval" != "xno" ; then
573
574 if test "x$withval" != "xyes" ; then
575 CPPFLAGS="$CPPFLAGS -I${withval}/include"
576 LDFLAGS="$LDFLAGS -L${withval}/lib"
577 fi
578
579 AC_DEFINE(SKEY)
580 LIBS="-lskey $LIBS"
581 SKEY_MSG="yes"
582
e9702f7d 583 AC_MSG_CHECKING([for s/key support])
584 AC_TRY_RUN(
585 [
586#include <stdio.h>
587#include <skey.h>
588int main() { char *ff = skey_keyinfo(""); ff=""; return 0; }
589 ],
590 [AC_MSG_RESULT(yes)],
3c0ef626 591 [
e9702f7d 592 AC_MSG_RESULT(no)
3c0ef626 593 AC_MSG_ERROR([** Incomplete or missing s/key libraries.])
594 ])
595 fi
596 ]
597)
598
599# Check whether user wants TCP wrappers support
600TCPW_MSG="no"
601AC_ARG_WITH(tcp-wrappers,
602 [ --with-tcp-wrappers[[=PATH]] Enable tcpwrappers support
603 (optionally in PATH)],
604 [
605 if test "x$withval" != "xno" ; then
606 saved_LIBS="$LIBS"
607 saved_LDFLAGS="$LDFLAGS"
608 saved_CPPFLAGS="$CPPFLAGS"
609 if test -n "${withval}" -a "${withval}" != "yes"; then
610 if test -d "${withval}/lib"; then
611 if test -n "${need_dash_r}"; then
612 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
613 else
614 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
615 fi
616 else
617 if test -n "${need_dash_r}"; then
618 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
619 else
620 LDFLAGS="-L${withval} ${LDFLAGS}"
621 fi
622 fi
623 if test -d "${withval}/include"; then
624 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
625 else
626 CPPFLAGS="-I${withval} ${CPPFLAGS}"
627 fi
628 fi
e9702f7d 629 LIBWRAP="-lwrap"
630 LIBS="$LIBWRAP $LIBS"
3c0ef626 631 AC_MSG_CHECKING(for libwrap)
632 AC_TRY_LINK(
633 [
634#include <tcpd.h>
635 int deny_severity = 0, allow_severity = 0;
636 ],
637 [hosts_access(0);],
638 [
639 AC_MSG_RESULT(yes)
640 AC_DEFINE(LIBWRAP)
e9702f7d 641 AC_SUBST(LIBWRAP)
3c0ef626 642 TCPW_MSG="yes"
643 ],
644 [
645 AC_MSG_ERROR([*** libwrap missing])
646 ]
647 )
e9702f7d 648 LIBS="$saved_LIBS"
3c0ef626 649 fi
650 ]
651)
652
653dnl Checks for library functions.
654AC_CHECK_FUNCS(arc4random atexit b64_ntop bcopy bindresvport_sa \
655 clock fchmod fchown freeaddrinfo futimes gai_strerror \
656 getaddrinfo getcwd getgrouplist getnameinfo getopt \
657 getrlimit getrusage getttyent glob inet_aton inet_ntoa \
658 inet_ntop innetgr login_getcapbool md5_crypt memmove \
659 mkdtemp on_exit openpty readpassphrase realpath \
660 rresvport_af setdtablesize setegid setenv seteuid \
661 setlogin setproctitle setresgid setreuid setrlimit \
662 setsid setvbuf sigaction sigvec snprintf strerror \
663 strlcat strlcpy strmode strsep sysconf tcgetpgrp utimes \
664 vhangup vsnprintf waitpid __b64_ntop _getpty)
665
666dnl IRIX and Solaris 2.5.1 have dirname() in libgen
667AC_CHECK_FUNCS(dirname, [AC_CHECK_HEADERS(libgen.h)] ,[
668 AC_CHECK_LIB(gen, dirname,[
669 AC_CACHE_CHECK([for broken dirname],
670 ac_cv_have_broken_dirname, [
671 save_LIBS="$LIBS"
672 LIBS="$LIBS -lgen"
673 AC_TRY_RUN(
674 [
675#include <libgen.h>
676#include <string.h>
677
678int main(int argc, char **argv) {
679 char *s, buf[32];
680
681 strncpy(buf,"/etc", 32);
682 s = dirname(buf);
683 if (!s || strncmp(s, "/", 32) != 0) {
684 exit(1);
685 } else {
686 exit(0);
687 }
688}
689 ],
690 [ ac_cv_have_broken_dirname="no" ],
691 [ ac_cv_have_broken_dirname="yes" ]
692 )
693 LIBS="$save_LIBS"
694 ])
695 if test "x$ac_cv_have_broken_dirname" = "xno" ; then
696 LIBS="$LIBS -lgen"
697 AC_DEFINE(HAVE_DIRNAME)
698 AC_CHECK_HEADERS(libgen.h)
699 fi
700 ])
701])
702
703dnl Checks for time functions
704AC_CHECK_FUNCS(gettimeofday time)
705dnl Checks for utmp functions
706AC_CHECK_FUNCS(endutent getutent getutid getutline pututline setutent)
707AC_CHECK_FUNCS(utmpname)
708dnl Checks for utmpx functions
709AC_CHECK_FUNCS(endutxent getutxent getutxid getutxline pututxline )
710AC_CHECK_FUNCS(setutxent utmpxname)
711
712AC_CHECK_FUNC(getuserattr,
713 [AC_DEFINE(HAVE_GETUSERATTR)],
714 [AC_CHECK_LIB(s, getuserattr, [LIBS="$LIBS -ls"; AC_DEFINE(HAVE_GETUSERATTR)])]
715)
716
717AC_CHECK_FUNC(daemon,
718 [AC_DEFINE(HAVE_DAEMON)],
719 [AC_CHECK_LIB(bsd, daemon, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])]
720)
721
722AC_CHECK_FUNC(getpagesize,
723 [AC_DEFINE(HAVE_GETPAGESIZE)],
724 [AC_CHECK_LIB(ucb, getpagesize, [LIBS="$LIBS -lucb"; AC_DEFINE(HAVE_GETPAGESIZE)])]
725)
726
727# Check for broken snprintf
728if test "x$ac_cv_func_snprintf" = "xyes" ; then
729 AC_MSG_CHECKING([whether snprintf correctly terminates long strings])
730 AC_TRY_RUN(
731 [
732#include <stdio.h>
733int main(void){char b[5];snprintf(b,5,"123456789");return(b[4]!='\0');}
734 ],
735 [AC_MSG_RESULT(yes)],
736 [
737 AC_MSG_RESULT(no)
738 AC_DEFINE(BROKEN_SNPRINTF)
739 AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor])
740 ]
741 )
742fi
743
744AC_FUNC_GETPGRP
745
746# Check for PAM libs
747PAM_MSG="no"
748AC_ARG_WITH(pam,
749 [ --with-pam Enable PAM support ],
750 [
751 if test "x$withval" != "xno" ; then
752 if test "x$ac_cv_header_security_pam_appl_h" != "xyes" ; then
753 AC_MSG_ERROR([PAM headers not found])
754 fi
755
756 AC_CHECK_LIB(dl, dlopen, , )
757 AC_CHECK_LIB(pam, pam_set_item, , AC_MSG_ERROR([*** libpam missing]))
758 AC_CHECK_FUNCS(pam_getenvlist)
905081a4 759 AC_CHECK_FUNCS(pam_putenv)
3c0ef626 760
761 disable_shadow=yes
762 PAM_MSG="yes"
763
764 AC_DEFINE(USE_PAM)
e9702f7d 765 if test $ac_cv_lib_dl_dlopen = yes; then
766 LIBPAM="-lpam -ldl"
767 else
768 LIBPAM="-lpam"
769 fi
905081a4 770
e9702f7d 771 AC_SUBST(LIBPAM)
3c0ef626 772 fi
773 ]
774)
775
776# Check for older PAM
777if test "x$PAM_MSG" = "xyes" ; then
778 # Check PAM strerror arguments (old PAM)
779 AC_MSG_CHECKING([whether pam_strerror takes only one argument])
780 AC_TRY_COMPILE(
781 [
782#include <stdlib.h>
783#include <security/pam_appl.h>
784 ],
785 [(void)pam_strerror((pam_handle_t *)NULL, -1);],
786 [AC_MSG_RESULT(no)],
787 [
788 AC_DEFINE(HAVE_OLD_PAM)
789 AC_MSG_RESULT(yes)
790 PAM_MSG="yes (old library)"
791 ]
792 )
793fi
794
795# The big search for OpenSSL
796AC_ARG_WITH(ssl-dir,
797 [ --with-ssl-dir=PATH Specify path to OpenSSL installation ],
798 [
799 if test "x$withval" != "xno" ; then
800 tryssldir=$withval
801 fi
802 ]
803)
804
805saved_LIBS="$LIBS"
806saved_LDFLAGS="$LDFLAGS"
807saved_CPPFLAGS="$CPPFLAGS"
5fb9fc74 808if test "x$globus_flavor_type" != "xno" ; then
809LIBS="$saved_LIBS -lglobus_ssl_utils_${globus_flavor_type} -lssl_${globus_flavor_type} -lcrypto_${globus_flavor_type}"
810LDFLAGS="$saved_LDFLAGS"
811CPPFLAGS="$saved_CPPFLAGS"
812else
3c0ef626 813if test "x$prefix" != "xNONE" ; then
814 tryssldir="$tryssldir $prefix"
815fi
816AC_CACHE_CHECK([for OpenSSL directory], ac_cv_openssldir, [
817 for ssldir in $tryssldir "" /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
818 CPPFLAGS="$saved_CPPFLAGS"
819 LDFLAGS="$saved_LDFLAGS"
820 LIBS="$saved_LIBS -lcrypto"
821
822 # Skip directories if they don't exist
823 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
824 continue;
825 fi
826 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
827 # Try to use $ssldir/lib if it exists, otherwise
828 # $ssldir
829 if test -d "$ssldir/lib" ; then
830 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
831 if test ! -z "$need_dash_r" ; then
832 LDFLAGS="-R$ssldir/lib $LDFLAGS"
833 fi
834 else
835 LDFLAGS="-L$ssldir $saved_LDFLAGS"
836 if test ! -z "$need_dash_r" ; then
837 LDFLAGS="-R$ssldir $LDFLAGS"
838 fi
839 fi
840 # Try to use $ssldir/include if it exists, otherwise
841 # $ssldir
842 if test -d "$ssldir/include" ; then
843 CPPFLAGS="-I$ssldir/include $saved_CPPFLAGS"
844 else
845 CPPFLAGS="-I$ssldir $saved_CPPFLAGS"
846 fi
847 fi
848
849 # Basic test to check for compatible version and correct linking
850 # *does not* test for RSA - that comes later.
851 AC_TRY_RUN(
852 [
853#include <string.h>
854#include <openssl/rand.h>
855int main(void)
856{
857 char a[2048];
858 memset(a, 0, sizeof(a));
859 RAND_add(a, sizeof(a), sizeof(a));
860 return(RAND_status() <= 0);
861}
862 ],
863 [
864 found_crypto=1
865 break;
866 ], []
867 )
868
869 if test ! -z "$found_crypto" ; then
870 break;
871 fi
872 done
873
874 if test -z "$found_crypto" ; then
875 AC_MSG_ERROR([Could not find working OpenSSL library, please install or check config.log])
876 fi
877 if test -z "$ssldir" ; then
878 ssldir="(system)"
879 fi
880
881 ac_cv_openssldir=$ssldir
882])
883
884if (test ! -z "$ac_cv_openssldir" && test "x$ac_cv_openssldir" != "x(system)") ; then
885 AC_DEFINE(HAVE_OPENSSL)
886 dnl Need to recover ssldir - test above runs in subshell
887 ssldir=$ac_cv_openssldir
888 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
889 # Try to use $ssldir/lib if it exists, otherwise
890 # $ssldir
891 if test -d "$ssldir/lib" ; then
892 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
893 if test ! -z "$need_dash_r" ; then
894 LDFLAGS="-R$ssldir/lib $LDFLAGS"
895 fi
896 else
897 LDFLAGS="-L$ssldir $saved_LDFLAGS"
898 if test ! -z "$need_dash_r" ; then
899 LDFLAGS="-R$ssldir $LDFLAGS"
900 fi
901 fi
902 # Try to use $ssldir/include if it exists, otherwise
903 # $ssldir
904 if test -d "$ssldir/include" ; then
905 CPPFLAGS="-I$ssldir/include $saved_CPPFLAGS"
906 else
907 CPPFLAGS="-I$ssldir $saved_CPPFLAGS"
908 fi
909 fi
910fi
5fb9fc74 911if test "x$gsi_path" == "xno" ; then
3c0ef626 912LIBS="$saved_LIBS -lcrypto"
5fb9fc74 913else
914LIBS="$saved_LIBS -lssl -lcrypto"
915fi
916fi # globus_flavor_type
3c0ef626 917
918# Now test RSA support
919saved_LIBS="$LIBS"
920AC_MSG_CHECKING([for RSA support])
921for WANTS_RSAREF in "" 1 ; do
922 if test -z "$WANTS_RSAREF" ; then
923 LIBS="$saved_LIBS"
924 else
925 LIBS="$saved_LIBS -lRSAglue -lrsaref"
926 fi
927 AC_TRY_RUN([
928#include <string.h>
929#include <openssl/rand.h>
930#include <openssl/rsa.h>
931#include <openssl/bn.h>
932#include <openssl/sha.h>
933int main(void)
934{
935 int num; RSA *key; static unsigned char p_in[] = "blahblah";
936 unsigned char c[256], p[256];
937 memset(c, 0, sizeof(c)); RAND_add(c, sizeof(c), sizeof(c));
938 if ((key=RSA_generate_key(512, 3, NULL, NULL))==NULL) return(1);
939 num = RSA_public_encrypt(sizeof(p_in) - 1, p_in, c, key, RSA_PKCS1_PADDING);
940 return(-1 == RSA_private_decrypt(num, c, p, key, RSA_PKCS1_PADDING));
941}
942 ],
943 [
944 rsa_works=1
945 break;
946 ], [])
947done
948LIBS="$saved_LIBS"
949
950if test ! -z "$no_rsa" ; then
951 AC_MSG_RESULT(disabled)
952 RSA_MSG="disabled"
953else
954 if test -z "$rsa_works" ; then
955 AC_MSG_WARN([*** No RSA support found *** ])
956 RSA_MSG="no"
957 else
958 if test -z "$WANTS_RSAREF" ; then
959 AC_MSG_RESULT(yes)
960 RSA_MSG="yes"
961 else
962 RSA_MSG="yes (using RSAref)"
963 AC_MSG_RESULT(using RSAref)
964 LIBS="$LIBS -lcrypto -lRSAglue -lrsaref"
965 fi
966 fi
967fi
968
e9702f7d 969# Sanity check OpenSSL headers
970AC_MSG_CHECKING([whether OpenSSL's headers match the library])
971AC_TRY_RUN(
972 [
973#include <string.h>
974#include <openssl/opensslv.h>
975int main(void) { return(SSLeay() == OPENSSL_VERSION_NUMBER ? 0 : 1); }
976 ],
977 [
978 AC_MSG_RESULT(yes)
979 ],
980 [
981 AC_MSG_RESULT(no)
982 AC_MSG_ERROR(Your OpenSSL headers do not match your library)
983 ]
984)
985
3c0ef626 986# Some Linux systems (Slackware) need crypt() from libcrypt, *not* the
987# version in OpenSSL. Skip this for PAM
988if test "x$PAM_MSG" = "xno" -a "x$check_for_libcrypt_later" = "x1"; then
989 AC_CHECK_LIB(crypt, crypt, LIBS="$LIBS -lcrypt")
990fi
991
e9702f7d 992
993### Configure cryptographic random number support
994
995# Check wheter OpenSSL seeds itself
996AC_MSG_CHECKING([whether OpenSSL's PRNG is internally seeded])
997AC_TRY_RUN(
998 [
999#include <string.h>
1000#include <openssl/rand.h>
1001int main(void) { return(RAND_status() == 1 ? 0 : 1); }
1002 ],
1003 [
1004 OPENSSL_SEEDS_ITSELF=yes
1005 AC_MSG_RESULT(yes)
1006 ],
1007 [
1008 AC_MSG_RESULT(no)
1009 # Default to use of the rand helper if OpenSSL doesn't
1010 # seed itself
1011 USE_RAND_HELPER=yes
1012 ]
1013)
1014
1015
1016# Do we want to force the use of the rand helper?
1017AC_ARG_WITH(rand-helper,
1018 [ --with-rand-helper Use subprocess to gather strong randomness ],
1019 [
1020 if test "x$withval" = "xno" ; then
1021 # Force use of OpenSSL's internal RNG, even if
1022 # the previous test showed it to be unseeded.
1023 if test -z "$OPENSSL_SEEDS_ITSELF" ; then
1024 AC_MSG_WARN([*** Forcing use of OpenSSL's non-self-seeding PRNG])
1025 OPENSSL_SEEDS_ITSELF=yes
1026 USE_RAND_HELPER=""
1027 fi
1028 else
1029 USE_RAND_HELPER=yes
1030 fi
1031 ],
1032)
1033
1034# Which randomness source do we use?
1035if test ! -z "$OPENSSL_SEEDS_ITSELF" -a -z "$USE_RAND_HELPER" ; then
1036 # OpenSSL only
1037 AC_DEFINE(OPENSSL_PRNG_ONLY)
1038 RAND_MSG="OpenSSL internal ONLY"
1039 INSTALL_SSH_RAND_HELPER=""
1040elif test ! -z "$USE_RAND_HELPER" ; then
1041 # install rand helper
1042 RAND_MSG="ssh-rand-helper"
1043 INSTALL_SSH_RAND_HELPER="yes"
1044fi
1045AC_SUBST(INSTALL_SSH_RAND_HELPER)
1046
1047### Configuration of ssh-rand-helper
1048
1049# PRNGD TCP socket
1050AC_ARG_WITH(prngd-port,
1051 [ --with-prngd-port=PORT read entropy from PRNGD/EGD TCP localhost:PORT],
1052 [
1053 case "$withval" in
1054 no)
1055 withval=""
1056 ;;
1057 [[0-9]]*)
1058 ;;
1059 *)
1060 AC_MSG_ERROR(You must specify a numeric port number for --with-prngd-port)
1061 ;;
1062 esac
1063 if test ! -z "$withval" ; then
1064 PRNGD_PORT="$withval"
1065 AC_DEFINE_UNQUOTED(PRNGD_PORT, $PRNGD_PORT)
1066 fi
1067 ]
1068)
1069
1070# PRNGD Unix domain socket
1071AC_ARG_WITH(prngd-socket,
1072 [ --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)],
1073 [
1074 case "$withval" in
1075 yes)
1076 withval="/var/run/egd-pool"
1077 ;;
1078 no)
1079 withval=""
1080 ;;
1081 /*)
1082 ;;
1083 *)
1084 AC_MSG_ERROR(You must specify an absolute path to the entropy socket)
1085 ;;
1086 esac
1087
1088 if test ! -z "$withval" ; then
1089 if test ! -z "$PRNGD_PORT" ; then
1090 AC_MSG_ERROR(You may not specify both a PRNGD/EGD port and socket)
1091 fi
1092 if test ! -r "$withval" ; then
1093 AC_MSG_WARN(Entropy socket is not readable)
1094 fi
1095 PRNGD_SOCKET="$withval"
1096 AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
1097 fi
1098 ],
1099 [
1100 # Check for existing socket only if we don't have a random device already
1101 if test "$USE_RAND_HELPER" = yes ; then
1102 AC_MSG_CHECKING(for PRNGD/EGD socket)
1103 # Insert other locations here
1104 for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do
1105 if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then
1106 PRNGD_SOCKET="$sock"
1107 AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
1108 break;
1109 fi
1110 done
1111 if test ! -z "$PRNGD_SOCKET" ; then
1112 AC_MSG_RESULT($PRNGD_SOCKET)
1113 else
1114 AC_MSG_RESULT(not found)
1115 fi
1116 fi
1117 ]
1118)
1119
1120# Change default command timeout for hashing entropy source
1121entropy_timeout=200
1122AC_ARG_WITH(entropy-timeout,
1123 [ --with-entropy-timeout Specify entropy gathering command timeout (msec)],
1124 [
1125 if test "x$withval" != "xno" ; then
1126 entropy_timeout=$withval
1127 fi
1128 ]
1129)
1130
1131AC_DEFINE_UNQUOTED(ENTROPY_TIMEOUT_MSEC, $entropy_timeout)
1132
1133# These programs are used by the command hashing source to gather entropy
1134OSSH_PATH_ENTROPY_PROG(PROG_LS, ls)
1135OSSH_PATH_ENTROPY_PROG(PROG_NETSTAT, netstat)
1136OSSH_PATH_ENTROPY_PROG(PROG_ARP, arp)
1137OSSH_PATH_ENTROPY_PROG(PROG_IFCONFIG, ifconfig)
1138OSSH_PATH_ENTROPY_PROG(PROG_JSTAT, jstat)
1139OSSH_PATH_ENTROPY_PROG(PROG_PS, ps)
1140OSSH_PATH_ENTROPY_PROG(PROG_SAR, sar)
1141OSSH_PATH_ENTROPY_PROG(PROG_W, w)
1142OSSH_PATH_ENTROPY_PROG(PROG_WHO, who)
1143OSSH_PATH_ENTROPY_PROG(PROG_LAST, last)
1144OSSH_PATH_ENTROPY_PROG(PROG_LASTLOG, lastlog)
1145OSSH_PATH_ENTROPY_PROG(PROG_DF, df)
1146OSSH_PATH_ENTROPY_PROG(PROG_VMSTAT, vmstat)
1147OSSH_PATH_ENTROPY_PROG(PROG_UPTIME, uptime)
1148OSSH_PATH_ENTROPY_PROG(PROG_IPCS, ipcs)
1149OSSH_PATH_ENTROPY_PROG(PROG_TAIL, tail)
1150
1151# Where does ssh-rand-helper get its randomness from?
1152INSTALL_SSH_PRNG_CMDS=""
1153if test ! -z "$INSTALL_SSH_RAND_HELPER" ; then
1154 if test ! -z "$PRNGD_PORT" ; then
1155 RAND_HELPER_MSG="TCP localhost:$PRNGD_PORT"
1156 elif test ! -z "$PRNGD_SOCKET" ; then
1157 RAND_HELPER_MSG="Unix domain socket \"$PRNGD_SOCKET\""
1158 else
1159 RAND_HELPER_MSG="Command hashing (timeout $entropy_timeout)"
1160 RAND_HELPER_CMDHASH=yes
1161 INSTALL_SSH_PRNG_CMDS="yes"
1162 fi
1163fi
1164AC_SUBST(INSTALL_SSH_PRNG_CMDS)
1165
1166
3c0ef626 1167# Cheap hack to ensure NEWS-OS libraries are arranged right.
1168if test ! -z "$SONY" ; then
1169 LIBS="$LIBS -liberty";
1170fi
1171
1172# Checks for data types
1173AC_CHECK_SIZEOF(char, 1)
1174AC_CHECK_SIZEOF(short int, 2)
1175AC_CHECK_SIZEOF(int, 4)
1176AC_CHECK_SIZEOF(long int, 4)
1177AC_CHECK_SIZEOF(long long int, 8)
1178
1179# More checks for data types
1180AC_CACHE_CHECK([for u_int type], ac_cv_have_u_int, [
1181 AC_TRY_COMPILE(
1182 [ #include <sys/types.h> ],
1183 [ u_int a; a = 1;],
1184 [ ac_cv_have_u_int="yes" ],
1185 [ ac_cv_have_u_int="no" ]
1186 )
1187])
1188if test "x$ac_cv_have_u_int" = "xyes" ; then
1189 AC_DEFINE(HAVE_U_INT)
1190 have_u_int=1
1191fi
1192
1193AC_CACHE_CHECK([for intXX_t types], ac_cv_have_intxx_t, [
1194 AC_TRY_COMPILE(
1195 [ #include <sys/types.h> ],
1196 [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
1197 [ ac_cv_have_intxx_t="yes" ],
1198 [ ac_cv_have_intxx_t="no" ]
1199 )
1200])
1201if test "x$ac_cv_have_intxx_t" = "xyes" ; then
1202 AC_DEFINE(HAVE_INTXX_T)
1203 have_intxx_t=1
1204fi
1205
1206if (test -z "$have_intxx_t" && \
1207 test "x$ac_cv_header_stdint_h" = "xyes")
1208then
1209 AC_MSG_CHECKING([for intXX_t types in stdint.h])
1210 AC_TRY_COMPILE(
1211 [ #include <stdint.h> ],
1212 [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
1213 [
1214 AC_DEFINE(HAVE_INTXX_T)
1215 AC_MSG_RESULT(yes)
1216 ],
1217 [ AC_MSG_RESULT(no) ]
1218 )
1219fi
1220
1221AC_CACHE_CHECK([for int64_t type], ac_cv_have_int64_t, [
1222 AC_TRY_COMPILE(
1223 [ #include <sys/types.h> ],
1224 [ int64_t a; a = 1;],
1225 [ ac_cv_have_int64_t="yes" ],
1226 [ ac_cv_have_int64_t="no" ]
1227 )
1228])
1229if test "x$ac_cv_have_int64_t" = "xyes" ; then
1230 AC_DEFINE(HAVE_INT64_T)
1231 have_int64_t=1
1232fi
1233
1234if test -z "$have_int64_t" ; then
1235 AC_MSG_CHECKING([for int64_t type in sys/socket.h])
1236 AC_TRY_COMPILE(
1237 [ #include <sys/socket.h> ],
1238 [ int64_t a; a = 1],
1239 [
1240 AC_DEFINE(HAVE_INT64_T)
1241 AC_MSG_RESULT(yes)
1242 ],
1243 [ AC_MSG_RESULT(no) ]
1244 )
1245fi
1246
e9702f7d 1247if test -z "$have_int64_t" ; then
1248 AC_MSG_CHECKING([for int64_t type in sys/bitypes.h])
1249 AC_TRY_COMPILE(
1250 [ #include <sys/bitypes.h> ],
1251 [ int64_t a; a = 1],
1252 [
1253 AC_DEFINE(HAVE_INT64_T)
1254 AC_MSG_RESULT(yes)
1255 ],
1256 [ AC_MSG_RESULT(no) ]
1257 )
1258fi
1259
3c0ef626 1260AC_CACHE_CHECK([for u_intXX_t types], ac_cv_have_u_intxx_t, [
1261 AC_TRY_COMPILE(
1262 [ #include <sys/types.h> ],
1263 [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
1264 [ ac_cv_have_u_intxx_t="yes" ],
1265 [ ac_cv_have_u_intxx_t="no" ]
1266 )
1267])
1268if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then
1269 AC_DEFINE(HAVE_U_INTXX_T)
1270 have_u_intxx_t=1
1271fi
1272
1273if test -z "$have_u_intxx_t" ; then
1274 AC_MSG_CHECKING([for u_intXX_t types in sys/socket.h])
1275 AC_TRY_COMPILE(
1276 [ #include <sys/socket.h> ],
1277 [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
1278 [
1279 AC_DEFINE(HAVE_U_INTXX_T)
1280 AC_MSG_RESULT(yes)
1281 ],
1282 [ AC_MSG_RESULT(no) ]
1283 )
1284fi
1285
1286AC_CACHE_CHECK([for u_int64_t types], ac_cv_have_u_int64_t, [
1287 AC_TRY_COMPILE(
1288 [ #include <sys/types.h> ],
1289 [ u_int64_t a; a = 1;],
1290 [ ac_cv_have_u_int64_t="yes" ],
1291 [ ac_cv_have_u_int64_t="no" ]
1292 )
1293])
1294if test "x$ac_cv_have_u_int64_t" = "xyes" ; then
1295 AC_DEFINE(HAVE_U_INT64_T)
1296 have_u_int64_t=1
1297fi
1298
e9702f7d 1299if test -z "$have_u_int64_t" ; then
1300 AC_MSG_CHECKING([for u_int64_t type in sys/bitypes.h])
1301 AC_TRY_COMPILE(
1302 [ #include <sys/bitypes.h> ],
1303 [ u_int64_t a; a = 1],
1304 [
1305 AC_DEFINE(HAVE_U_INT64_T)
1306 AC_MSG_RESULT(yes)
1307 ],
1308 [ AC_MSG_RESULT(no) ]
1309 )
1310fi
1311
3c0ef626 1312if test -z "$have_u_intxx_t" ; then
1313 AC_CACHE_CHECK([for uintXX_t types], ac_cv_have_uintxx_t, [
1314 AC_TRY_COMPILE(
1315 [
1316#include <sys/types.h>
1317 ],
1318 [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; ],
1319 [ ac_cv_have_uintxx_t="yes" ],
1320 [ ac_cv_have_uintxx_t="no" ]
1321 )
1322 ])
1323 if test "x$ac_cv_have_uintxx_t" = "xyes" ; then
1324 AC_DEFINE(HAVE_UINTXX_T)
1325 fi
1326fi
1327
1328if test -z "$have_uintxx_t" ; then
1329 AC_MSG_CHECKING([for uintXX_t types in stdint.h])
1330 AC_TRY_COMPILE(
1331 [ #include <stdint.h> ],
1332 [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;],
1333 [
1334 AC_DEFINE(HAVE_UINTXX_T)
1335 AC_MSG_RESULT(yes)
1336 ],
1337 [ AC_MSG_RESULT(no) ]
1338 )
1339fi
1340
1341if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \
1342 test "x$ac_cv_header_sys_bitypes_h" = "xyes")
1343then
1344 AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h])
1345 AC_TRY_COMPILE(
1346 [
1347#include <sys/bitypes.h>
1348 ],
1349 [
1350 int8_t a; int16_t b; int32_t c;
1351 u_int8_t e; u_int16_t f; u_int32_t g;
1352 a = b = c = e = f = g = 1;
1353 ],
1354 [
1355 AC_DEFINE(HAVE_U_INTXX_T)
1356 AC_DEFINE(HAVE_INTXX_T)
1357 AC_MSG_RESULT(yes)
1358 ],
1359 [AC_MSG_RESULT(no)]
1360 )
1361fi
1362
1363
1364AC_CACHE_CHECK([for u_char], ac_cv_have_u_char, [
1365 AC_TRY_COMPILE(
1366 [
1367#include <sys/types.h>
1368 ],
1369 [ u_char foo; foo = 125; ],
1370 [ ac_cv_have_u_char="yes" ],
1371 [ ac_cv_have_u_char="no" ]
1372 )
1373])
1374if test "x$ac_cv_have_u_char" = "xyes" ; then
1375 AC_DEFINE(HAVE_U_CHAR)
1376fi
1377
1378TYPE_SOCKLEN_T
1379
e9702f7d 1380AC_CHECK_TYPES(sig_atomic_t,,,[#include <signal.h>])
1381
3c0ef626 1382AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [
1383 AC_TRY_COMPILE(
1384 [
1385#include <sys/types.h>
1386 ],
1387 [ size_t foo; foo = 1235; ],
1388 [ ac_cv_have_size_t="yes" ],
1389 [ ac_cv_have_size_t="no" ]
1390 )
1391])
1392if test "x$ac_cv_have_size_t" = "xyes" ; then
1393 AC_DEFINE(HAVE_SIZE_T)
1394fi
1395
1396AC_CACHE_CHECK([for ssize_t], ac_cv_have_ssize_t, [
1397 AC_TRY_COMPILE(
1398 [
1399#include <sys/types.h>
1400 ],
1401 [ ssize_t foo; foo = 1235; ],
1402 [ ac_cv_have_ssize_t="yes" ],
1403 [ ac_cv_have_ssize_t="no" ]
1404 )
1405])
1406if test "x$ac_cv_have_ssize_t" = "xyes" ; then
1407 AC_DEFINE(HAVE_SSIZE_T)
1408fi
1409
1410AC_CACHE_CHECK([for clock_t], ac_cv_have_clock_t, [
1411 AC_TRY_COMPILE(
1412 [
1413#include <time.h>
1414 ],
1415 [ clock_t foo; foo = 1235; ],
1416 [ ac_cv_have_clock_t="yes" ],
1417 [ ac_cv_have_clock_t="no" ]
1418 )
1419])
1420if test "x$ac_cv_have_clock_t" = "xyes" ; then
1421 AC_DEFINE(HAVE_CLOCK_T)
1422fi
1423
1424AC_CACHE_CHECK([for sa_family_t], ac_cv_have_sa_family_t, [
1425 AC_TRY_COMPILE(
1426 [
1427#include <sys/types.h>
1428#include <sys/socket.h>
1429 ],
1430 [ sa_family_t foo; foo = 1235; ],
1431 [ ac_cv_have_sa_family_t="yes" ],
1432 [ AC_TRY_COMPILE(
1433 [
1434#include <sys/types.h>
1435#include <sys/socket.h>
1436#include <netinet/in.h>
1437 ],
1438 [ sa_family_t foo; foo = 1235; ],
1439 [ ac_cv_have_sa_family_t="yes" ],
1440
1441 [ ac_cv_have_sa_family_t="no" ]
1442 )]
1443 )
1444])
1445if test "x$ac_cv_have_sa_family_t" = "xyes" ; then
1446 AC_DEFINE(HAVE_SA_FAMILY_T)
1447fi
1448
1449AC_CACHE_CHECK([for pid_t], ac_cv_have_pid_t, [
1450 AC_TRY_COMPILE(
1451 [
1452#include <sys/types.h>
1453 ],
1454 [ pid_t foo; foo = 1235; ],
1455 [ ac_cv_have_pid_t="yes" ],
1456 [ ac_cv_have_pid_t="no" ]
1457 )
1458])
1459if test "x$ac_cv_have_pid_t" = "xyes" ; then
1460 AC_DEFINE(HAVE_PID_T)
1461fi
1462
1463AC_CACHE_CHECK([for mode_t], ac_cv_have_mode_t, [
1464 AC_TRY_COMPILE(
1465 [
1466#include <sys/types.h>
1467 ],
1468 [ mode_t foo; foo = 1235; ],
1469 [ ac_cv_have_mode_t="yes" ],
1470 [ ac_cv_have_mode_t="no" ]
1471 )
1472])
1473if test "x$ac_cv_have_mode_t" = "xyes" ; then
1474 AC_DEFINE(HAVE_MODE_T)
1475fi
1476
1477
1478AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [
1479 AC_TRY_COMPILE(
1480 [
1481#include <sys/types.h>
1482#include <sys/socket.h>
1483 ],
1484 [ struct sockaddr_storage s; ],
1485 [ ac_cv_have_struct_sockaddr_storage="yes" ],
1486 [ ac_cv_have_struct_sockaddr_storage="no" ]
1487 )
1488])
1489if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
1490 AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)
1491fi
1492
1493AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [
1494 AC_TRY_COMPILE(
1495 [
1496#include <sys/types.h>
1497#include <netinet/in.h>
1498 ],
1499 [ struct sockaddr_in6 s; s.sin6_family = 0; ],
1500 [ ac_cv_have_struct_sockaddr_in6="yes" ],
1501 [ ac_cv_have_struct_sockaddr_in6="no" ]
1502 )
1503])
1504if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
1505 AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)
1506fi
1507
1508AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [
1509 AC_TRY_COMPILE(
1510 [
1511#include <sys/types.h>
1512#include <netinet/in.h>
1513 ],
1514 [ struct in6_addr s; s.s6_addr[0] = 0; ],
1515 [ ac_cv_have_struct_in6_addr="yes" ],
1516 [ ac_cv_have_struct_in6_addr="no" ]
1517 )
1518])
1519if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
1520 AC_DEFINE(HAVE_STRUCT_IN6_ADDR)
1521fi
1522
1523AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [
1524 AC_TRY_COMPILE(
1525 [
1526#include <sys/types.h>
1527#include <sys/socket.h>
1528#include <netdb.h>
1529 ],
1530 [ struct addrinfo s; s.ai_flags = AI_PASSIVE; ],
1531 [ ac_cv_have_struct_addrinfo="yes" ],
1532 [ ac_cv_have_struct_addrinfo="no" ]
1533 )
1534])
1535if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
1536 AC_DEFINE(HAVE_STRUCT_ADDRINFO)
1537fi
1538
1539AC_CACHE_CHECK([for struct timeval], ac_cv_have_struct_timeval, [
1540 AC_TRY_COMPILE(
1541 [ #include <sys/time.h> ],
1542 [ struct timeval tv; tv.tv_sec = 1;],
1543 [ ac_cv_have_struct_timeval="yes" ],
1544 [ ac_cv_have_struct_timeval="no" ]
1545 )
1546])
1547if test "x$ac_cv_have_struct_timeval" = "xyes" ; then
1548 AC_DEFINE(HAVE_STRUCT_TIMEVAL)
1549 have_struct_timeval=1
1550fi
1551
1552# If we don't have int64_t then we can't compile sftp-server. So don't
1553# even attempt to do it.
1554if test "x$ac_cv_have_int64_t" = "xno" -a \
1555 "x$ac_cv_sizeof_long_int" != "x8" -a \
1556 "x$ac_cv_sizeof_long_long_int" = "x0" ; then
1557 NO_SFTP='#'
1558else
1559dnl test snprintf (broken on SCO w/gcc)
1560 AC_TRY_RUN(
1561 [
1562#include <stdio.h>
1563#include <string.h>
1564#ifdef HAVE_SNPRINTF
1565main()
1566{
1567 char buf[50];
1568 char expected_out[50];
1569 int mazsize = 50 ;
1570#if (SIZEOF_LONG_INT == 8)
1571 long int num = 0x7fffffffffffffff;
1572#else
1573 long long num = 0x7fffffffffffffffll;
1574#endif
1575 strcpy(expected_out, "9223372036854775807");
1576 snprintf(buf, mazsize, "%lld", num);
1577 if(strcmp(buf, expected_out) != 0)
1578 exit(1);
1579 exit(0);
1580}
1581#else
1582main() { exit(0); }
1583#endif
1584 ], [ true ], [ AC_DEFINE(BROKEN_SNPRINTF) ]
1585 )
1586fi
1587AC_SUBST(NO_SFTP)
1588
1589dnl Checks for structure members
1590OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmp.h, HAVE_HOST_IN_UTMP)
1591OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmpx.h, HAVE_HOST_IN_UTMPX)
1592OSSH_CHECK_HEADER_FOR_FIELD(syslen, utmpx.h, HAVE_SYSLEN_IN_UTMPX)
1593OSSH_CHECK_HEADER_FOR_FIELD(ut_pid, utmp.h, HAVE_PID_IN_UTMP)
1594OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmp.h, HAVE_TYPE_IN_UTMP)
1595OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmpx.h, HAVE_TYPE_IN_UTMPX)
1596OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmp.h, HAVE_TV_IN_UTMP)
1597OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmp.h, HAVE_ID_IN_UTMP)
1598OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmpx.h, HAVE_ID_IN_UTMPX)
1599OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmp.h, HAVE_ADDR_IN_UTMP)
1600OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmpx.h, HAVE_ADDR_IN_UTMPX)
1601OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmp.h, HAVE_ADDR_V6_IN_UTMP)
1602OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmpx.h, HAVE_ADDR_V6_IN_UTMPX)
1603OSSH_CHECK_HEADER_FOR_FIELD(ut_exit, utmp.h, HAVE_EXIT_IN_UTMP)
1604OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmp.h, HAVE_TIME_IN_UTMP)
1605OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmpx.h, HAVE_TIME_IN_UTMPX)
1606OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmpx.h, HAVE_TV_IN_UTMPX)
1607
1608AC_CHECK_MEMBERS([struct stat.st_blksize])
1609
1610AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage],
1611 ac_cv_have_ss_family_in_struct_ss, [
1612 AC_TRY_COMPILE(
1613 [
1614#include <sys/types.h>
1615#include <sys/socket.h>
1616 ],
1617 [ struct sockaddr_storage s; s.ss_family = 1; ],
1618 [ ac_cv_have_ss_family_in_struct_ss="yes" ],
1619 [ ac_cv_have_ss_family_in_struct_ss="no" ],
1620 )
1621])
1622if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
1623 AC_DEFINE(HAVE_SS_FAMILY_IN_SS)
1624fi
1625
1626AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage],
1627 ac_cv_have___ss_family_in_struct_ss, [
1628 AC_TRY_COMPILE(
1629 [
1630#include <sys/types.h>
1631#include <sys/socket.h>
1632 ],
1633 [ struct sockaddr_storage s; s.__ss_family = 1; ],
1634 [ ac_cv_have___ss_family_in_struct_ss="yes" ],
1635 [ ac_cv_have___ss_family_in_struct_ss="no" ]
1636 )
1637])
1638if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
1639 AC_DEFINE(HAVE___SS_FAMILY_IN_SS)
1640fi
1641
1642AC_CACHE_CHECK([for pw_class field in struct passwd],
1643 ac_cv_have_pw_class_in_struct_passwd, [
1644 AC_TRY_COMPILE(
1645 [
1646#include <pwd.h>
1647 ],
1648 [ struct passwd p; p.pw_class = 0; ],
1649 [ ac_cv_have_pw_class_in_struct_passwd="yes" ],
1650 [ ac_cv_have_pw_class_in_struct_passwd="no" ]
1651 )
1652])
1653if test "x$ac_cv_have_pw_class_in_struct_passwd" = "xyes" ; then
1654 AC_DEFINE(HAVE_PW_CLASS_IN_PASSWD)
1655fi
1656
1657AC_CACHE_CHECK([for pw_expire field in struct passwd],
1658 ac_cv_have_pw_expire_in_struct_passwd, [
1659 AC_TRY_COMPILE(
1660 [
1661#include <pwd.h>
1662 ],
1663 [ struct passwd p; p.pw_expire = 0; ],
1664 [ ac_cv_have_pw_expire_in_struct_passwd="yes" ],
1665 [ ac_cv_have_pw_expire_in_struct_passwd="no" ]
1666 )
1667])
1668if test "x$ac_cv_have_pw_expire_in_struct_passwd" = "xyes" ; then
1669 AC_DEFINE(HAVE_PW_EXPIRE_IN_PASSWD)
1670fi
1671
1672AC_CACHE_CHECK([for pw_change field in struct passwd],
1673 ac_cv_have_pw_change_in_struct_passwd, [
1674 AC_TRY_COMPILE(
1675 [
1676#include <pwd.h>
1677 ],
1678 [ struct passwd p; p.pw_change = 0; ],
1679 [ ac_cv_have_pw_change_in_struct_passwd="yes" ],
1680 [ ac_cv_have_pw_change_in_struct_passwd="no" ]
1681 )
1682])
1683if test "x$ac_cv_have_pw_change_in_struct_passwd" = "xyes" ; then
1684 AC_DEFINE(HAVE_PW_CHANGE_IN_PASSWD)
1685fi
1686
1687AC_CACHE_CHECK([if libc defines __progname], ac_cv_libc_defines___progname, [
1688 AC_TRY_LINK([],
1689 [ extern char *__progname; printf("%s", __progname); ],
1690 [ ac_cv_libc_defines___progname="yes" ],
1691 [ ac_cv_libc_defines___progname="no" ]
1692 )
1693])
1694if test "x$ac_cv_libc_defines___progname" = "xyes" ; then
1695 AC_DEFINE(HAVE___PROGNAME)
1696fi
1697
1698AC_CACHE_CHECK([whether getopt has optreset support],
1699 ac_cv_have_getopt_optreset, [
1700 AC_TRY_LINK(
1701 [
1702#include <getopt.h>
1703 ],
1704 [ extern int optreset; optreset = 0; ],
1705 [ ac_cv_have_getopt_optreset="yes" ],
1706 [ ac_cv_have_getopt_optreset="no" ]
1707 )
1708])
1709if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then
1710 AC_DEFINE(HAVE_GETOPT_OPTRESET)
1711fi
1712
1713AC_CACHE_CHECK([if libc defines sys_errlist], ac_cv_libc_defines_sys_errlist, [
1714 AC_TRY_LINK([],
1715 [ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);],
1716 [ ac_cv_libc_defines_sys_errlist="yes" ],
1717 [ ac_cv_libc_defines_sys_errlist="no" ]
1718 )
1719])
1720if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then
1721 AC_DEFINE(HAVE_SYS_ERRLIST)
1722fi
1723
1724
1725AC_CACHE_CHECK([if libc defines sys_nerr], ac_cv_libc_defines_sys_nerr, [
1726 AC_TRY_LINK([],
1727 [ extern int sys_nerr; printf("%i", sys_nerr);],
1728 [ ac_cv_libc_defines_sys_nerr="yes" ],
1729 [ ac_cv_libc_defines_sys_nerr="no" ]
1730 )
1731])
1732if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then
1733 AC_DEFINE(HAVE_SYS_NERR)
1734fi
1735
1736
1737# Check whether user wants Kerberos support
1738SCARD_MSG="no"
1739AC_ARG_WITH(smartcard,
1740 [ --with-smartcard Enable smartcard support],
1741 [
1742 if test "x$withval" != "xno" ; then
1743 if test "x$withval" != "xyes" ; then
1744 CPPFLAGS="$CPPFLAGS -I${withval}"
1745 LDFLAGS="$LDFLAGS -L${withval}"
1746 if test ! -z "$need_dash_r" ; then
1747 LDFLAGS="$LDFLAGS -R${withval}"
1748 fi
1749 if test ! -z "$blibpath" ; then
1750 blibpath="$blibpath:${withval}"
1751 fi
1752 fi
1753 AC_CHECK_HEADERS(sectok.h)
1754 if test "$ac_cv_header_sectok_h" != yes; then
1755 AC_MSG_ERROR(Can't find sectok.h)
1756 fi
1757 AC_CHECK_LIB(sectok, sectok_open)
1758 if test "$ac_cv_lib_sectok_sectok_open" != yes; then
1759 AC_MSG_ERROR(Can't find libsectok)
1760 fi
1761 AC_DEFINE(SMARTCARD)
1762 SCARD_MSG="yes"
1763 fi
1764 ]
1765)
1766
63119dd9 1767# Check whether user wants Kerberos 5 support
1768AC_ARG_WITH(kerberos5,
1769 [ --with-kerberos5=PATH Enable Kerberos 5 support],
1770 [
1771 if test "x$withval" != "xno" ; then
1772 if test "x$withval" = "xyes" ; then
1773 KRB5ROOT="/usr/local"
1774 else
1775 KRB5ROOT=${withval}
1776 fi
1777 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
1778 LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
1779 AC_DEFINE(KRB5)
1780 AC_MSG_CHECKING(whether we are using Heimdal)
1781 AC_TRY_COMPILE([ #include <krb5.h> ],
1782 [ char *tmp = heimdal_version; ],
1783 [ AC_MSG_RESULT(yes)
1784 AC_DEFINE(HEIMDAL)
1785 K5LIBS="-lkrb5 -ldes -lcom_err -lasn1 -lroken"
1786 ],
1787 [ AC_MSG_RESULT(no)
1788 K5LIBS="-lkrb5 -lk5crypto -lcom_err"
1789 ]
1790 )
1791 if test ! -z "$need_dash_r" ; then
1792 LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib"
1793 fi
1794 if test ! -z "$blibpath" ; then
1795 blibpath="$blibpath:${KRB5ROOT}/lib"
1796 fi
1797 AC_CHECK_LIB(resolv, dn_expand, , )
1798
5598e598 1799 AC_CHECK_LIB(gssapi,gss_init_sec_context,
1800 [ AC_DEFINE(GSSAPI)
1801 K5LIBS="-lgssapi $K5LIBS" ],
1802 [ AC_CHECK_LIB(gssapi_krb5,gss_init_sec_context,
1803 [ AC_DEFINE(GSSAPI)
1804 K5LIBS="-lgssapi_krb5 $K5LIBS" ],
1805 AC_MSG_WARN([Cannot find any suitable gss-api library - build may fail]),
1806 $K5LIBS)
1807 ],
1808 $K5LIBS)
1809
1810 AC_CHECK_HEADER(gssapi.h, ,
1811 [ unset ac_cv_header_gssapi_h
1812 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
1813 AC_CHECK_HEADERS(gssapi.h, ,
1814 AC_MSG_WARN([Cannot find any suitable gss-api header - build may fail])
1815 )
1816 ]
1817 )
1818
1819 oldCPP="$CPPFLAGS"
1820 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
1821 AC_CHECK_HEADER(gssapi_krb5.h, ,
1822 [ CPPFLAGS="$oldCPP" ])
1823
63119dd9 1824 KRB5=yes
1825 fi
1826 ]
1827)
1828# Check whether user wants Kerberos 4 support
3c0ef626 1829KRB4_MSG="no"
1830AC_ARG_WITH(kerberos4,
1831 [ --with-kerberos4=PATH Enable Kerberos 4 support],
1832 [
1833 if test "x$withval" != "xno" ; then
1834 if test "x$withval" != "xyes" ; then
1835 CPPFLAGS="$CPPFLAGS -I${withval}/include"
1836 LDFLAGS="$LDFLAGS -L${withval}/lib"
1837 if test ! -z "$need_dash_r" ; then
1838 LDFLAGS="$LDFLAGS -R${withval}/lib"
1839 fi
1840 if test ! -z "$blibpath" ; then
1841 blibpath="$blibpath:${withval}/lib"
1842 fi
1843 else
1844 if test -d /usr/include/kerberosIV ; then
1845 CPPFLAGS="$CPPFLAGS -I/usr/include/kerberosIV"
1846 fi
1847 fi
1848
1849 AC_CHECK_HEADERS(krb.h)
1850 if test "$ac_cv_header_krb_h" != yes; then
1851 AC_MSG_WARN([Cannot find krb.h, build may fail])
1852 fi
1853 AC_CHECK_LIB(krb, main)
1854 if test "$ac_cv_lib_krb_main" != yes; then
1855 AC_CHECK_LIB(krb4, main)
1856 if test "$ac_cv_lib_krb4_main" != yes; then
1857 AC_MSG_WARN([Cannot find libkrb nor libkrb4, build may fail])
1858 else
1859 KLIBS="-lkrb4"
1860 fi
1861 else
1862 KLIBS="-lkrb"
1863 fi
1864 AC_CHECK_LIB(des, des_cbc_encrypt)
1865 if test "$ac_cv_lib_des_des_cbc_encrypt" != yes; then
1866 AC_CHECK_LIB(des425, des_cbc_encrypt)
1867 if test "$ac_cv_lib_des425_des_cbc_encrypt" != yes; then
1868 AC_MSG_WARN([Cannot find libdes nor libdes425, build may fail])
1869 else
1870 KLIBS="-ldes425"
1871 fi
1872 else
1873 KLIBS="-ldes"
1874 fi
1875 AC_CHECK_LIB(resolv, dn_expand, , )
1876 KRB4=yes
1877 KRB4_MSG="yes"
1878 AC_DEFINE(KRB4)
1879 fi
1880 ]
1881)
1882
1883# Check whether user wants AFS support
1884AFS_MSG="no"
1885AC_ARG_WITH(afs,
1886 [ --with-afs=PATH Enable AFS support],
1887 [
1888 if test "x$withval" != "xno" ; then
1889
1890 if test "x$withval" != "xyes" ; then
1891 CPPFLAGS="$CPPFLAGS -I${withval}/include"
1892 LDFLAGS="$LDFLAGS -L${withval}/lib"
1893 fi
1894
1895 if test -z "$KRB4" ; then
1896 AC_MSG_WARN([AFS requires Kerberos IV support, build may fail])
1897 fi
1898
1899 LIBS="-lkafs $LIBS"
1900 if test ! -z "$AFS_LIBS" ; then
1901 LIBS="$LIBS $AFS_LIBS"
1902 fi
1903 AC_DEFINE(AFS)
1904 AFS_MSG="yes"
1905 fi
1906 ]
1907)
63119dd9 1908LIBS="$LIBS $KLIBS $K5LIBS"
3c0ef626 1909
1910# Looking for programs, paths and files
1911AC_ARG_WITH(rsh,
1912 [ --with-rsh=PATH Specify path to remote shell program ],
1913 [
1914 if test "x$withval" != "$no" ; then
1915 rsh_path=$withval
1916 fi
1917 ],
1918 [
1919 AC_PATH_PROG(rsh_path, rsh)
1920 ]
1921)
1922
1923AC_ARG_WITH(xauth,
1924 [ --with-xauth=PATH Specify path to xauth program ],
1925 [
1926 if test "x$withval" != "xno" ; then
1927 xauth_path=$withval
1928 fi
1929 ],
1930 [
1931 AC_PATH_PROG(xauth_path, xauth,,$PATH:/usr/X/bin:/usr/bin/X11:/usr/X11R6/bin:/usr/openwin/bin)
1932 if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then
1933 xauth_path="/usr/openwin/bin/xauth"
1934 fi
1935 ]
1936)
1937
1938if test -z "$xauth_path" ; then
1939 XAUTH_PATH="undefined"
1940 AC_SUBST(XAUTH_PATH)
1941else
1942 AC_DEFINE_UNQUOTED(XAUTH_PATH, "$xauth_path")
1943 XAUTH_PATH=$xauth_path
1944 AC_SUBST(XAUTH_PATH)
1945fi
1946if test ! -z "$rsh_path" ; then
1947 AC_DEFINE_UNQUOTED(RSH_PATH, "$rsh_path")
1948fi
1949
1950# Check for mail directory (last resort if we cannot get it from headers)
1951if test ! -z "$MAIL" ; then
1952 maildir=`dirname $MAIL`
1953 AC_DEFINE_UNQUOTED(MAIL_DIRECTORY, "$maildir")
1954fi
1955
1956if test -z "$no_dev_ptmx" ; then
1957 AC_CHECK_FILE("/dev/ptmx",
1958 [
1959 AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX)
1960 have_dev_ptmx=1
1961 ]
1962 )
1963fi
1964AC_CHECK_FILE("/dev/ptc",
1965 [
1966 AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC)
1967 have_dev_ptc=1
1968 ]
1969)
1970
1971# Options from here on. Some of these are preset by platform above
3c0ef626 1972AC_ARG_WITH(mantype,
1973 [ --with-mantype=man|cat|doc Set man page type],
1974 [
1975 case "$withval" in
1976 man|cat|doc)
1977 MANTYPE=$withval
1978 ;;
1979 *)
1980 AC_MSG_ERROR(invalid man type: $withval)
1981 ;;
1982 esac
1983 ]
1984)
1985if test -z "$MANTYPE"; then
1986 AC_PATH_PROGS(NROFF, nroff awf, /bin/false, /usr/bin:/usr/ucb)
1987 if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then
1988 MANTYPE=doc
1989 elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then
1990 MANTYPE=man
1991 else
1992 MANTYPE=cat
1993 fi
1994fi
1995AC_SUBST(MANTYPE)
1996if test "$MANTYPE" = "doc"; then
1997 mansubdir=man;
1998else
1999 mansubdir=$MANTYPE;
2000fi
2001AC_SUBST(mansubdir)
2002
2003# Check whether to enable MD5 passwords
2004MD5_MSG="no"
2005AC_ARG_WITH(md5-passwords,
2006 [ --with-md5-passwords Enable use of MD5 passwords],
2007 [
2008 if test "x$withval" != "xno" ; then
2009 AC_DEFINE(HAVE_MD5_PASSWORDS)
2010 MD5_MSG="yes"
2011 fi
2012 ]
2013)
2014
2015# Whether to disable shadow password support
2016AC_ARG_WITH(shadow,
2017 [ --without-shadow Disable shadow password support],
2018 [
2019 if test "x$withval" = "xno" ; then
2020 AC_DEFINE(DISABLE_SHADOW)
2021 disable_shadow=yes
2022 fi
2023 ]
2024)
2025
2026if test -z "$disable_shadow" ; then
2027 AC_MSG_CHECKING([if the systems has expire shadow information])
2028 AC_TRY_COMPILE(
2029 [
2030#include <sys/types.h>
2031#include <shadow.h>
2032 struct spwd sp;
2033 ],[ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; ],
2034 [ sp_expire_available=yes ], []
2035 )
2036
2037 if test "x$sp_expire_available" = "xyes" ; then
2038 AC_MSG_RESULT(yes)
2039 AC_DEFINE(HAS_SHADOW_EXPIRE)
2040 else
2041 AC_MSG_RESULT(no)
2042 fi
2043fi
2044
2045# Use ip address instead of hostname in $DISPLAY
2046if test ! -z "$IPADDR_IN_DISPLAY" ; then
2047 DISPLAY_HACK_MSG="yes"
2048 AC_DEFINE(IPADDR_IN_DISPLAY)
2049else
2050 DISPLAY_HACK_MSG="no"
2051 AC_ARG_WITH(ipaddr-display,
2052 [ --with-ipaddr-display Use ip address instead of hostname in \$DISPLAY],
2053 [
2054 if test "x$withval" != "xno" ; then
2055 AC_DEFINE(IPADDR_IN_DISPLAY)
2056 DISPLAY_HACK_MSG="yes"
2057 fi
2058 ]
2059 )
2060fi
2061
2062# Whether to mess with the default path
2063SERVER_PATH_MSG="(default)"
2064AC_ARG_WITH(default-path,
2065 [ --with-default-path=PATH Specify default \$PATH environment for server],
2066 [
2067 if test "x$withval" != "xno" ; then
2068 user_path="$withval"
2069 SERVER_PATH_MSG="$withval"
2070 fi
2071 ],
2072 [
2073 AC_TRY_RUN(
2074 [
2075/* find out what STDPATH is */
2076#include <stdio.h>
2077#ifdef HAVE_PATHS_H
2078# include <paths.h>
2079#endif
2080#ifndef _PATH_STDPATH
2081# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
2082#endif
2083#include <sys/types.h>
2084#include <sys/stat.h>
2085#include <fcntl.h>
2086#define DATA "conftest.stdpath"
2087
2088main()
2089{
2090 FILE *fd;
2091 int rc;
2092
2093 fd = fopen(DATA,"w");
2094 if(fd == NULL)
2095 exit(1);
2096
2097 if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0)
2098 exit(1);
2099
2100 exit(0);
2101}
2102 ], [ user_path=`cat conftest.stdpath` ],
2103 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ],
2104 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ]
2105 )
2106# make sure $bindir is in USER_PATH so scp will work
2107 t_bindir=`eval echo ${bindir}`
2108 case $t_bindir in
2109 NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;;
2110 esac
2111 case $t_bindir in
2112 NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;;
2113 esac
2114 echo $user_path | grep ":$t_bindir" > /dev/null 2>&1
2115 if test $? -ne 0 ; then
2116 echo $user_path | grep "^$t_bindir" > /dev/null 2>&1
2117 if test $? -ne 0 ; then
2118 user_path=$user_path:$t_bindir
2119 AC_MSG_RESULT(Adding $t_bindir to USER_PATH so scp will work)
2120 fi
2121 fi
2122 ]
2123)
2124AC_DEFINE_UNQUOTED(USER_PATH, "$user_path")
2125AC_SUBST(user_path)
2126
2127# Whether to force IPv4 by default (needed on broken glibc Linux)
2128IPV4_HACK_MSG="no"
2129AC_ARG_WITH(ipv4-default,
2130 [ --with-ipv4-default Use IPv4 by connections unless '-6' specified],
2131 [
2132 if test "x$withval" != "xno" ; then
2133 AC_DEFINE(IPV4_DEFAULT)
2134 IPV4_HACK_MSG="yes"
2135 fi
2136 ]
2137)
2138
2139AC_MSG_CHECKING([if we need to convert IPv4 in IPv6-mapped addresses])
2140IPV4_IN6_HACK_MSG="no"
2141AC_ARG_WITH(4in6,
2142 [ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses],
2143 [
2144 if test "x$withval" != "xno" ; then
2145 AC_MSG_RESULT(yes)
2146 AC_DEFINE(IPV4_IN_IPV6)
2147 IPV4_IN6_HACK_MSG="yes"
2148 else
2149 AC_MSG_RESULT(no)
2150 fi
2151 ],[
2152 if test "x$inet6_default_4in6" = "xyes"; then
2153 AC_MSG_RESULT([yes (default)])
2154 AC_DEFINE(IPV4_IN_IPV6)
2155 IPV4_IN6_HACK_MSG="yes"
2156 else
2157 AC_MSG_RESULT([no (default)])
2158 fi
2159 ]
2160)
2161
2162# Whether to enable BSD auth support
e9702f7d 2163BSD_AUTH_MSG=no
3c0ef626 2164AC_ARG_WITH(bsd-auth,
2165 [ --with-bsd-auth Enable BSD auth support],
2166 [
2167 if test "x$withval" != "xno" ; then
2168 AC_DEFINE(BSD_AUTH)
e9702f7d 2169 BSD_AUTH_MSG=yes
3c0ef626 2170 fi
2171 ]
2172)
2173
2174AC_MSG_CHECKING(whether to install ssh as suid root)
2175AC_ARG_ENABLE(suid-ssh,
2176[ --enable-suid-ssh Install ssh as suid root (default)
2177 --disable-suid-ssh Install ssh without suid bit],
2178[ case "$enableval" in
2179 no)
2180 AC_MSG_RESULT(no)
2181 SSHMODE=0711
2182 ;;
2183 *) AC_MSG_RESULT(yes)
2184 SSHMODE=4711
2185 ;;
2186 esac ],
2187 AC_MSG_RESULT(yes)
2188 SSHMODE=4711
2189)
2190AC_SUBST(SSHMODE)
2191
2192
2193# Where to place sshd.pid
2194piddir=/var/run
2195AC_ARG_WITH(pid-dir,
2196 [ --with-pid-dir=PATH Specify location of ssh.pid file],
2197 [
2198 if test "x$withval" != "xno" ; then
2199 piddir=$withval
2200 fi
2201 ]
2202)
2203
2204# make sure the directory exists
2205if test ! -d $piddir ; then
2206 piddir=`eval echo ${sysconfdir}`
2207 case $piddir in
2208 NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;;
2209 esac
2210fi
2211
2212AC_DEFINE_UNQUOTED(_PATH_SSH_PIDDIR, "$piddir")
2213AC_SUBST(piddir)
2214
2215dnl allow user to disable some login recording features
2216AC_ARG_ENABLE(lastlog,
2217 [ --disable-lastlog disable use of lastlog even if detected [no]],
2218 [ AC_DEFINE(DISABLE_LASTLOG) ]
2219)
2220AC_ARG_ENABLE(utmp,
2221 [ --disable-utmp disable use of utmp even if detected [no]],
2222 [ AC_DEFINE(DISABLE_UTMP) ]
2223)
2224AC_ARG_ENABLE(utmpx,
2225 [ --disable-utmpx disable use of utmpx even if detected [no]],
2226 [ AC_DEFINE(DISABLE_UTMPX) ]
2227)
2228AC_ARG_ENABLE(wtmp,
2229 [ --disable-wtmp disable use of wtmp even if detected [no]],
2230 [ AC_DEFINE(DISABLE_WTMP) ]
2231)
2232AC_ARG_ENABLE(wtmpx,
2233 [ --disable-wtmpx disable use of wtmpx even if detected [no]],
2234 [ AC_DEFINE(DISABLE_WTMPX) ]
2235)
2236AC_ARG_ENABLE(libutil,
2237 [ --disable-libutil disable use of libutil (login() etc.) [no]],
2238 [ AC_DEFINE(DISABLE_LOGIN) ]
2239)
2240AC_ARG_ENABLE(pututline,
2241 [ --disable-pututline disable use of pututline() etc. ([uw]tmp) [no]],
2242 [ AC_DEFINE(DISABLE_PUTUTLINE) ]
2243)
2244AC_ARG_ENABLE(pututxline,
2245 [ --disable-pututxline disable use of pututxline() etc. ([uw]tmpx) [no]],
2246 [ AC_DEFINE(DISABLE_PUTUTXLINE) ]
2247)
2248AC_ARG_WITH(lastlog,
2249 [ --with-lastlog=FILE|DIR specify lastlog location [common locations]],
2250 [
2251 if test "x$withval" = "xno" ; then
2252 AC_DEFINE(DISABLE_LASTLOG)
2253 else
2254 conf_lastlog_location=$withval
2255 fi
2256 ]
2257)
2258
2259dnl lastlog, [uw]tmpx? detection
2260dnl NOTE: set the paths in the platform section to avoid the
2261dnl need for command-line parameters
2262dnl lastlog and [uw]tmp are subject to a file search if all else fails
2263
2264dnl lastlog detection
2265dnl NOTE: the code itself will detect if lastlog is a directory
2266AC_MSG_CHECKING([if your system defines LASTLOG_FILE])
2267AC_TRY_COMPILE([
2268#include <sys/types.h>
2269#include <utmp.h>
2270#ifdef HAVE_LASTLOG_H
2271# include <lastlog.h>
2272#endif
2273#ifdef HAVE_PATHS_H
2274# include <paths.h>
2275#endif
2276#ifdef HAVE_LOGIN_H
2277# include <login.h>
2278#endif
2279 ],
2280 [ char *lastlog = LASTLOG_FILE; ],
2281 [ AC_MSG_RESULT(yes) ],
2282 [
2283 AC_MSG_RESULT(no)
2284 AC_MSG_CHECKING([if your system defines _PATH_LASTLOG])
2285 AC_TRY_COMPILE([
2286#include <sys/types.h>
2287#include <utmp.h>
2288#ifdef HAVE_LASTLOG_H
2289# include <lastlog.h>
2290#endif
2291#ifdef HAVE_PATHS_H
2292# include <paths.h>
2293#endif
2294 ],
2295 [ char *lastlog = _PATH_LASTLOG; ],
2296 [ AC_MSG_RESULT(yes) ],
2297 [
2298 AC_MSG_RESULT(no)
2299 system_lastlog_path=no
2300 ])
2301 ]
2302)
2303
2304if test -z "$conf_lastlog_location"; then
2305 if test x"$system_lastlog_path" = x"no" ; then
2306 for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
2307 if (test -d "$f" || test -f "$f") ; then
2308 conf_lastlog_location=$f
2309 fi
2310 done
2311 if test -z "$conf_lastlog_location"; then
2312 AC_MSG_WARN([** Cannot find lastlog **])
2313 dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx
2314 fi
2315 fi
2316fi
2317
2318if test -n "$conf_lastlog_location"; then
2319 AC_DEFINE_UNQUOTED(CONF_LASTLOG_FILE, "$conf_lastlog_location")
2320fi
2321
2322dnl utmp detection
2323AC_MSG_CHECKING([if your system defines UTMP_FILE])
2324AC_TRY_COMPILE([
2325#include <sys/types.h>
2326#include <utmp.h>
2327#ifdef HAVE_PATHS_H
2328# include <paths.h>
2329#endif
2330 ],
2331 [ char *utmp = UTMP_FILE; ],
2332 [ AC_MSG_RESULT(yes) ],
2333 [ AC_MSG_RESULT(no)
2334 system_utmp_path=no ]
2335)
2336if test -z "$conf_utmp_location"; then
2337 if test x"$system_utmp_path" = x"no" ; then
2338 for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
2339 if test -f $f ; then
2340 conf_utmp_location=$f
2341 fi
2342 done
2343 if test -z "$conf_utmp_location"; then
2344 AC_DEFINE(DISABLE_UTMP)
2345 fi
2346 fi
2347fi
2348if test -n "$conf_utmp_location"; then
2349 AC_DEFINE_UNQUOTED(CONF_UTMP_FILE, "$conf_utmp_location")
2350fi
2351
2352dnl wtmp detection
2353AC_MSG_CHECKING([if your system defines WTMP_FILE])
2354AC_TRY_COMPILE([
2355#include <sys/types.h>
2356#include <utmp.h>
2357#ifdef HAVE_PATHS_H
2358# include <paths.h>
2359#endif
2360 ],
2361 [ char *wtmp = WTMP_FILE; ],
2362 [ AC_MSG_RESULT(yes) ],
2363 [ AC_MSG_RESULT(no)
2364 system_wtmp_path=no ]
2365)
2366if test -z "$conf_wtmp_location"; then
2367 if test x"$system_wtmp_path" = x"no" ; then
2368 for f in /usr/adm/wtmp /var/log/wtmp; do
2369 if test -f $f ; then
2370 conf_wtmp_location=$f
2371 fi
2372 done
2373 if test -z "$conf_wtmp_location"; then
2374 AC_DEFINE(DISABLE_WTMP)
2375 fi
2376 fi
2377fi
2378if test -n "$conf_wtmp_location"; then
2379 AC_DEFINE_UNQUOTED(CONF_WTMP_FILE, "$conf_wtmp_location")
2380fi
2381
2382
2383dnl utmpx detection - I don't know any system so perverse as to require
2384dnl utmpx, but not define UTMPX_FILE (ditto wtmpx.) No doubt it's out
2385dnl there, though.
2386AC_MSG_CHECKING([if your system defines UTMPX_FILE])
2387AC_TRY_COMPILE([
2388#include <sys/types.h>
2389#include <utmp.h>
2390#ifdef HAVE_UTMPX_H
2391#include <utmpx.h>
2392#endif
2393#ifdef HAVE_PATHS_H
2394# include <paths.h>
2395#endif
2396 ],
2397 [ char *utmpx = UTMPX_FILE; ],
2398 [ AC_MSG_RESULT(yes) ],
2399 [ AC_MSG_RESULT(no)
2400 system_utmpx_path=no ]
2401)
2402if test -z "$conf_utmpx_location"; then
2403 if test x"$system_utmpx_path" = x"no" ; then
2404 AC_DEFINE(DISABLE_UTMPX)
2405 fi
2406else
2407 AC_DEFINE_UNQUOTED(CONF_UTMPX_FILE, "$conf_utmpx_location")
2408fi
2409
2410dnl wtmpx detection
2411AC_MSG_CHECKING([if your system defines WTMPX_FILE])
2412AC_TRY_COMPILE([
2413#include <sys/types.h>
2414#include <utmp.h>
2415#ifdef HAVE_UTMPX_H
2416#include <utmpx.h>
2417#endif
2418#ifdef HAVE_PATHS_H
2419# include <paths.h>
2420#endif
2421 ],
2422 [ char *wtmpx = WTMPX_FILE; ],
2423 [ AC_MSG_RESULT(yes) ],
2424 [ AC_MSG_RESULT(no)
2425 system_wtmpx_path=no ]
2426)
2427if test -z "$conf_wtmpx_location"; then
2428 if test x"$system_wtmpx_path" = x"no" ; then
2429 AC_DEFINE(DISABLE_WTMPX)
2430 fi
2431else
2432 AC_DEFINE_UNQUOTED(CONF_WTMPX_FILE, "$conf_wtmpx_location")
2433fi
2434
2435
3c0ef626 2436if test ! -z "$blibpath" ; then
2437 LDFLAGS="$LDFLAGS -blibpath:$blibpath"
2438 AC_MSG_WARN([Please check and edit -blibpath in LDFLAGS in Makefile])
2439fi
2440
e9702f7d 2441dnl remove pam and dl because they are in $LIBPAM
2442if test "$PAM_MSG" = yes ; then
2443 LIBS=`echo $LIBS | sed 's/-lpam //'`
2444fi
2445if test "$ac_cv_lib_pam_pam_set_item" = yes ; then
2446 LIBS=`echo $LIBS | sed 's/-ldl //'`
2447fi
3c0ef626 2448
e9702f7d 2449AC_EXEEXT
3c0ef626 2450AC_CONFIG_FILES([Makefile openbsd-compat/Makefile scard/Makefile ssh_prng_cmds])
2451AC_OUTPUT
2452
2453# Print summary of options
2454
3c0ef626 2455# Someone please show me a better way :)
2456A=`eval echo ${prefix}` ; A=`eval echo ${A}`
2457B=`eval echo ${bindir}` ; B=`eval echo ${B}`
2458C=`eval echo ${sbindir}` ; C=`eval echo ${C}`
2459D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}`
2460E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}`
2461F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}`
2462G=`eval echo ${piddir}` ; G=`eval echo ${G}`
2463H=`eval echo ${user_path}` ; H=`eval echo ${H}`
2464
2465echo ""
2466echo "OpenSSH has been configured with the following options:"
2467echo " User binaries: $B"
2468echo " System binaries: $C"
2469echo " Configuration files: $D"
2470echo " Askpass program: $E"
2471echo " Manual pages: $F"
2472echo " PID file: $G"
2473echo " sshd default user PATH: $H"
3c0ef626 2474echo " Manpage format: $MANTYPE"
2475echo " PAM support: ${PAM_MSG}"
2476echo " KerberosIV support: $KRB4_MSG"
2477echo " Smartcard support: $SCARD_MSG"
2478echo " AFS support: $AFS_MSG"
2479echo " S/KEY support: $SKEY_MSG"
2480echo " TCP Wrappers support: $TCPW_MSG"
2481echo " MD5 password support: $MD5_MSG"
2482echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG"
2483echo " Use IPv4 by default hack: $IPV4_HACK_MSG"
2484echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG"
e9702f7d 2485echo " BSD Auth support: $BSD_AUTH_MSG"
2486echo " Random number source: $RAND_MSG"
2487if test ! -z "$USE_RAND_HELPER" ; then
2488 echo " ssh-rand-helper collects from: $RAND_HELPER_MSG"
3c0ef626 2489fi
2490
2491echo ""
2492
2493echo " Host: ${host}"
2494echo " Compiler: ${CC}"
2495echo " Compiler flags: ${CFLAGS}"
2496echo "Preprocessor flags: ${CPPFLAGS}"
2497echo " Linker flags: ${LDFLAGS}"
e9702f7d 2498echo " Libraries: ${LIBWRAP} ${LIBPAM} ${LIBS}"
3c0ef626 2499
2500echo ""
2501
2502if test "x$PAM_MSG" = "xyes" ; then
e9702f7d 2503 echo "PAM is enabled. You may need to install a PAM control file "
2504 echo "for sshd, otherwise password authentication may fail. "
2505 echo "Example PAM control files can be found in the contrib/ "
2506 echo "subdirectory"
3c0ef626 2507 echo ""
2508fi
2509
e9702f7d 2510if test ! -z "$NO_SFTP"; then
2511 echo "sftp-server will be disabled. Your compiler does not "
2512 echo "support 64bit integers."
3c0ef626 2513 echo ""
2514fi
2515
e9702f7d 2516if test ! -z "$RAND_HELPER_CMDHASH" ; then
2517 echo "WARNING: you are using the builtin random number collection "
2518 echo "service. Please read WARNING.RNG and request that your OS "
2519 echo "vendor includes kernel-based random number collection in "
2520 echo "future versions of your OS."
3c0ef626 2521 echo ""
2522fi
2523
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