1 # $Id: configure.ac,v 1.89 2002/09/26 00:38:47 tim Exp $
2 # $FreeBSD: src/crypto/openssh/configure.ac,v 1.4.2.2 2003/02/03 17:31:06 des Exp $
3 # $DragonFly: src/crypto/openssh/Attic/configure.ac,v 1.2 2003/06/17 04:24:36 dillon Exp $
6 AC_CONFIG_SRCDIR([ssh.c])
8 AC_CONFIG_HEADER(config.h)
13 # Checks for programs.
18 AC_PATH_PROGS(PERL, perl5 perl)
20 AC_PATH_PROG(ENT, ent)
22 AC_PATH_PROG(TEST_MINUS_S_SH, bash)
23 AC_PATH_PROG(TEST_MINUS_S_SH, ksh)
24 AC_PATH_PROG(TEST_MINUS_S_SH, sh)
30 if test -z "$AR" ; then
31 AC_MSG_ERROR([*** 'ar' missing, please install or fix your \$PATH ***])
34 # Use LOGIN_PROGRAM from environment if possible
35 if test ! -z "$LOGIN_PROGRAM" ; then
36 AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM")
39 AC_PATH_PROG(LOGIN_PROGRAM_FALLBACK, login)
40 if test ! -z "$LOGIN_PROGRAM_FALLBACK" ; then
41 AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM_FALLBACK")
45 if test -z "$LD" ; then
51 if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
52 CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wno-uninitialized"
55 # Check for some target-specific stuff
59 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
60 LDFLAGS="$LDFLAGS -L/usr/local/lib"
61 if (test "$LD" != "gcc" && test -z "$blibpath"); then
62 AC_MSG_CHECKING([if linkage editor ($LD) accepts -blibpath])
63 saved_LDFLAGS="$LDFLAGS"
64 LDFLAGS="$LDFLAGS -blibpath:/usr/lib:/lib:/usr/local/lib"
69 blibpath="/usr/lib:/lib:/usr/local/lib"
73 LDFLAGS="$saved_LDFLAGS"
75 AC_CHECK_FUNC(authenticate, [AC_DEFINE(WITH_AIXAUTHENTICATE)],
76 [AC_CHECK_LIB(s,authenticate,
77 [ AC_DEFINE(WITH_AIXAUTHENTICATE)
81 AC_DEFINE(BROKEN_GETADDRINFO)
82 AC_DEFINE(BROKEN_REALPATH)
83 dnl AIX handles lastlog as part of its login message
84 AC_DEFINE(DISABLE_LASTLOG)
85 AC_DEFINE(LOGIN_NEEDS_UTMPX)
88 LIBS="$LIBS /usr/lib/textmode.o"
89 AC_DEFINE(HAVE_CYGWIN)
91 AC_DEFINE(DISABLE_SHADOW)
92 AC_DEFINE(IPV4_DEFAULT)
93 AC_DEFINE(IP_TOS_IS_BROKEN)
94 AC_DEFINE(NO_X11_UNIX_SOCKETS)
95 AC_DEFINE(NO_IPPORT_RESERVED_CONCEPT)
96 AC_DEFINE(DISABLE_FD_PASSING)
97 AC_DEFINE(SETGROUPS_NOOP)
100 AC_DEFINE(IP_TOS_IS_BROKEN)
103 AC_MSG_CHECKING(if we have working getaddrinfo)
104 AC_TRY_RUN([#include <mach-o/dyld.h>
105 main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
109 }], [AC_MSG_RESULT(working)],
110 [AC_MSG_RESULT(buggy)
111 AC_DEFINE(BROKEN_GETADDRINFO)],
112 [AC_MSG_RESULT(assume it is working)])
115 if test -z "$GCC"; then
118 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
119 IPADDR_IN_DISPLAY=yes
120 AC_DEFINE(HAVE_SECUREWARE)
122 AC_DEFINE(LOGIN_NO_ENDOPT)
123 AC_DEFINE(LOGIN_NEEDS_UTMPX)
124 AC_DEFINE(DISABLE_SHADOW)
125 AC_DEFINE(DISABLE_UTMP)
126 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
127 LIBS="$LIBS -lsec -lsecpw"
128 AC_CHECK_LIB(xnet, t_error, ,AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***]))
129 disable_ptmx_check=yes
132 if test -z "$GCC"; then
135 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
136 IPADDR_IN_DISPLAY=yes
138 AC_DEFINE(LOGIN_NO_ENDOPT)
139 AC_DEFINE(LOGIN_NEEDS_UTMPX)
140 AC_DEFINE(DISABLE_SHADOW)
141 AC_DEFINE(DISABLE_UTMP)
142 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
144 AC_CHECK_LIB(xnet, t_error, ,AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***]))
147 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
148 IPADDR_IN_DISPLAY=yes
149 AC_DEFINE(PAM_SUN_CODEBASE)
151 AC_DEFINE(LOGIN_NO_ENDOPT)
152 AC_DEFINE(LOGIN_NEEDS_UTMPX)
153 AC_DEFINE(DISABLE_SHADOW)
154 AC_DEFINE(DISABLE_UTMP)
155 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
157 AC_CHECK_LIB(xnet, t_error, ,AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***]))
160 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
162 PATH="$PATH:/usr/etc"
163 AC_DEFINE(BROKEN_INET_NTOA)
164 AC_DEFINE(WITH_ABBREV_NO_TTY)
167 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
169 PATH="$PATH:/usr/etc"
170 AC_DEFINE(WITH_IRIX_ARRAY)
171 AC_DEFINE(WITH_IRIX_PROJECT)
172 AC_DEFINE(WITH_IRIX_AUDIT)
173 AC_CHECK_FUNC(jlimit_startjob, [AC_DEFINE(WITH_IRIX_JOBS)])
174 AC_DEFINE(BROKEN_INET_NTOA)
175 AC_DEFINE(WITH_ABBREV_NO_TTY)
179 check_for_libcrypt_later=1
180 AC_DEFINE(DONT_TRY_OTHER_AF)
181 AC_DEFINE(PAM_TTY_KLUDGE)
182 inet6_default_4in6=yes
184 mips-sony-bsd|mips-sony-newsos4)
185 AC_DEFINE(HAVE_NEWS4)
189 check_for_libcrypt_before=1
193 check_for_libcrypt_later=1
196 conf_lastlog_location="/usr/adm/lastlog"
197 conf_utmp_location=/etc/utmp
198 conf_wtmp_location=/usr/adm/wtmp
201 AC_DEFINE(BROKEN_REALPATH)
203 AC_DEFINE(BROKEN_SAVED_UIDS)
204 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
208 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
209 LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib"
211 AC_DEFINE(PAM_SUN_CODEBASE)
212 AC_DEFINE(LOGIN_NEEDS_UTMPX)
213 AC_DEFINE(LOGIN_NEEDS_TERM)
214 AC_DEFINE(PAM_TTY_KLUDGE)
215 # hardwire lastlog location (can't detect it on some versions)
216 conf_lastlog_location="/var/adm/lastlog"
217 AC_MSG_CHECKING(for obsolete utmp and wtmp in solaris2.x)
218 sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'`
219 if test "$sol2ver" -ge 8; then
221 AC_DEFINE(DISABLE_UTMP)
222 AC_DEFINE(DISABLE_WTMP)
228 CPPFLAGS="$CPPFLAGS -DSUNOS4"
229 AC_CHECK_FUNCS(getpwanam)
230 AC_DEFINE(PAM_SUN_CODEBASE)
231 conf_utmp_location=/etc/utmp
232 conf_wtmp_location=/var/adm/wtmp
233 conf_lastlog_location=/var/adm/lastlog
237 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
238 LDFLAGS="$LDFLAGS -L/usr/local/lib"
243 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
244 # /usr/ucblib MUST NOT be searched on ReliantUNIX
245 LDFLAGS="$LDFLAGS -L/usr/local/lib"
246 IPADDR_IN_DISPLAY=yes
248 AC_DEFINE(IP_TOS_IS_BROKEN)
249 # /usr/ucblib/libucb.a no longer needed on ReliantUNIX
250 # Attention: always take care to bind libsocket and libnsl before libc,
251 # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog
254 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
255 LDFLAGS="$LDFLAGS -L/usr/local/lib"
259 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
260 LDFLAGS="$LDFLAGS -L/usr/local/lib"
264 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
265 LDFLAGS="$LDFLAGS -L/usr/local/lib"
268 CPPFLAGS="$CPPFLAGS -Dftruncate=chsize -I/usr/local/include"
269 LDFLAGS="$LDFLAGS -L/usr/local/lib"
270 LIBS="$LIBS -los -lprot -lx -ltinfo -lm"
273 AC_DEFINE(BROKEN_SYS_TERMIO_H)
275 AC_DEFINE(HAVE_SECUREWARE)
276 AC_DEFINE(DISABLE_SHADOW)
277 AC_DEFINE(BROKEN_SAVED_UIDS)
278 AC_CHECK_FUNCS(getluid setluid)
280 do_sco3_extra_lib_check=yes
283 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
284 LDFLAGS="$LDFLAGS -L/usr/local/lib"
285 LIBS="$LIBS -lprot -lx -ltinfo -lm"
288 AC_DEFINE(HAVE_SECUREWARE)
289 AC_DEFINE(DISABLE_SHADOW)
290 AC_DEFINE(DISABLE_FD_PASSING)
291 AC_CHECK_FUNCS(getluid setluid)
298 AC_DEFINE(DISABLE_FD_PASSING)
300 LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
307 AC_DEFINE(DISABLE_FD_PASSING)
308 AC_DEFINE(NO_SSH_LASTLOG)
309 LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal"
310 LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
314 AC_MSG_CHECKING(for Digital Unix SIA)
317 [ --with-osfsia Enable Digital Unix SIA],
319 if test "x$withval" = "xno" ; then
320 AC_MSG_RESULT(disabled)
325 if test -z "$no_osfsia" ; then
326 if test -f /etc/sia/matrix.conf; then
328 AC_DEFINE(HAVE_OSF_SIA)
329 AC_DEFINE(DISABLE_LOGIN)
330 LIBS="$LIBS -lsecurity -ldb -lm -laud"
339 AC_DEFINE(NO_X11_UNIX_SOCKETS)
340 AC_DEFINE(MISSING_NFDBITS)
341 AC_DEFINE(MISSING_HOWMANY)
342 AC_DEFINE(MISSING_FD_MASK)
346 # Allow user to specify flags
348 [ --with-cflags Specify additional flags to pass to compiler],
350 if test "x$withval" != "xno" ; then
351 CFLAGS="$CFLAGS $withval"
355 AC_ARG_WITH(cppflags,
356 [ --with-cppflags Specify additional flags to pass to preprocessor] ,
358 if test "x$withval" != "xno"; then
359 CPPFLAGS="$CPPFLAGS $withval"
364 [ --with-ldflags Specify additional flags to pass to linker],
366 if test "x$withval" != "xno" ; then
367 LDFLAGS="$LDFLAGS $withval"
372 [ --with-libs Specify additional libraries to link with],
374 if test "x$withval" != "xno" ; then
375 LIBS="$LIBS $withval"
380 # Checks for header files.
381 AC_CHECK_HEADERS(bstring.h crypt.h endian.h floatingpoint.h \
382 getopt.h glob.h ia.h lastlog.h limits.h login.h \
383 login_cap.h maillock.h netdb.h netgroup.h \
384 netinet/in_systm.h paths.h pty.h readpassphrase.h \
385 rpc/types.h security/pam_appl.h shadow.h stddef.h stdint.h \
386 strings.h sys/bitypes.h sys/bsdtty.h sys/cdefs.h \
387 sys/mman.h sys/select.h sys/stat.h \
388 sys/stropts.h sys/sysmacros.h sys/time.h \
389 sys/un.h time.h tmpdir.h ttyent.h usersec.h \
390 util.h utime.h utmp.h utmpx.h)
392 # Checks for libraries.
393 AC_CHECK_FUNC(yp_match, , AC_CHECK_LIB(nsl, yp_match))
394 AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))
396 dnl SCO OS3 needs this for libwrap
397 if test "x$with_tcp_wrappers" != "xno" ; then
398 if test "x$do_sco3_extra_lib_check" = "xyes" ; then
399 AC_CHECK_LIB(rpc, innetgr, LIBS="-lrpc -lyp -lrpc $LIBS" , , -lyp -lrpc)
403 AC_CHECK_FUNC(getspnam, ,
404 AC_CHECK_LIB(gen, getspnam, LIBS="$LIBS -lgen"))
407 [ --without-rpath Disable auto-added -R linker paths],
409 if test "x$withval" = "xno" ; then
412 if test "x$withval" = "xyes" ; then
420 [ --with-zlib=PATH Use zlib in PATH],
422 if test "x$withval" = "xno" ; then
423 AC_MSG_ERROR([*** zlib is required ***])
425 if test -d "$withval/lib"; then
426 if test -n "${need_dash_r}"; then
427 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
429 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
432 if test -n "${need_dash_r}"; then
433 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
435 LDFLAGS="-L${withval} ${LDFLAGS}"
438 if test -d "$withval/include"; then
439 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
441 CPPFLAGS="-I${withval} ${CPPFLAGS}"
446 AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***]))
449 AC_CHECK_FUNC(strcasecmp,
450 [], [ AC_CHECK_LIB(resolv, strcasecmp, LIBS="$LIBS -lresolv") ]
452 AC_CHECK_FUNC(utimes,
453 [], [ AC_CHECK_LIB(c89, utimes, [AC_DEFINE(HAVE_UTIMES)
454 LIBS="$LIBS -lc89"]) ]
457 dnl Checks for libutil functions
458 AC_CHECK_HEADERS(libutil.h)
459 AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN)])
460 AC_CHECK_FUNCS(logout updwtmp logwtmp)
464 # Check for ALTDIRFUNC glob() extension
465 AC_MSG_CHECKING(for GLOB_ALTDIRFUNC support)
466 AC_EGREP_CPP(FOUNDIT,
469 #ifdef GLOB_ALTDIRFUNC
474 AC_DEFINE(GLOB_HAS_ALTDIRFUNC)
482 # Check for g.gl_matchc glob() extension
483 AC_MSG_CHECKING(for gl_matchc field in glob_t)
484 AC_EGREP_CPP(FOUNDIT,
487 int main(void){glob_t g; g.gl_matchc = 1;}
490 AC_DEFINE(GLOB_HAS_GL_MATCHC)
498 AC_MSG_CHECKING([whether struct dirent allocates space for d_name])
501 #include <sys/types.h>
503 int main(void){struct dirent d;exit(sizeof(d.d_name)<=sizeof(char));}
505 [AC_MSG_RESULT(yes)],
508 AC_DEFINE(BROKEN_ONE_BYTE_DIRENT_D_NAME)
512 # Check whether user wants S/Key support
515 [ --with-skey[[=PATH]] Enable S/Key support
516 (optionally in PATH)],
518 if test "x$withval" != "xno" ; then
520 if test "x$withval" != "xyes" ; then
521 CPPFLAGS="$CPPFLAGS -I${withval}/include"
522 LDFLAGS="$LDFLAGS -L${withval}/lib"
529 AC_MSG_CHECKING([for s/key support])
534 int main() { char *ff = skey_keyinfo(""); ff=""; exit(0); }
536 [AC_MSG_RESULT(yes)],
539 AC_MSG_ERROR([** Incomplete or missing s/key libraries.])
545 # Check whether user wants OPIE support
548 [ --with-opie[[=PATH]] Enable OPIE support
549 (optionally in PATH)],
551 if test "x$withval" != "xno" ; then
553 if test "x$withval" != "xyes" ; then
554 CPPFLAGS="$CPPFLAGS -I${withval}/include"
555 LDFLAGS="$LDFLAGS -L${withval}/lib"
563 AC_MSG_CHECKING([for opie support])
566 #include <sys/types.h>
569 int main() { char *ff = opie_keyinfo(""); ff=""; return 0; }
571 [AC_MSG_RESULT(yes)],
574 AC_MSG_ERROR([** Incomplete or missing opie libraries.])
580 # Check whether user wants TCP wrappers support
582 AC_ARG_WITH(tcp-wrappers,
583 [ --with-tcp-wrappers[[=PATH]] Enable tcpwrappers support
584 (optionally in PATH)],
586 if test "x$withval" != "xno" ; then
588 saved_LDFLAGS="$LDFLAGS"
589 saved_CPPFLAGS="$CPPFLAGS"
590 if test -n "${withval}" -a "${withval}" != "yes"; then
591 if test -d "${withval}/lib"; then
592 if test -n "${need_dash_r}"; then
593 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
595 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
598 if test -n "${need_dash_r}"; then
599 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
601 LDFLAGS="-L${withval} ${LDFLAGS}"
604 if test -d "${withval}/include"; then
605 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
607 CPPFLAGS="-I${withval} ${CPPFLAGS}"
611 LIBS="$LIBWRAP $LIBS"
612 AC_MSG_CHECKING(for libwrap)
616 int deny_severity = 0, allow_severity = 0;
626 AC_MSG_ERROR([*** libwrap missing])
634 dnl Checks for library functions.
635 AC_CHECK_FUNCS(arc4random b64_ntop bcopy bindresvport_sa \
636 clock fchmod fchown freeaddrinfo futimes gai_strerror \
637 getaddrinfo getcwd getgrouplist getnameinfo getopt getpeereid\
638 getrlimit getrusage getttyent glob inet_aton inet_ntoa \
639 inet_ntop innetgr login_getcapbool md5_crypt memmove \
640 mkdtemp mmap ngetaddrinfo openpty ogetaddrinfo readpassphrase \
641 realpath recvmsg rresvport_af sendmsg setdtablesize setegid \
642 setenv seteuid setgroups setlogin setproctitle setresgid setreuid \
643 setrlimit setsid setpcred setvbuf sigaction sigvec snprintf \
644 socketpair strerror strlcat strlcpy strmode strsep sysconf tcgetpgrp \
645 truncate utimes vhangup vsnprintf waitpid __b64_ntop _getpty)
647 dnl IRIX and Solaris 2.5.1 have dirname() in libgen
648 AC_CHECK_FUNCS(dirname, [AC_CHECK_HEADERS(libgen.h)] ,[
649 AC_CHECK_LIB(gen, dirname,[
650 AC_CACHE_CHECK([for broken dirname],
651 ac_cv_have_broken_dirname, [
659 int main(int argc, char **argv) {
662 strncpy(buf,"/etc", 32);
664 if (!s || strncmp(s, "/", 32) != 0) {
671 [ ac_cv_have_broken_dirname="no" ],
672 [ ac_cv_have_broken_dirname="yes" ]
676 if test "x$ac_cv_have_broken_dirname" = "xno" ; then
678 AC_DEFINE(HAVE_DIRNAME)
679 AC_CHECK_HEADERS(libgen.h)
684 dnl Checks for time functions
685 AC_CHECK_FUNCS(gettimeofday time)
686 dnl Checks for utmp functions
687 AC_CHECK_FUNCS(endutent getutent getutid getutline pututline setutent)
688 AC_CHECK_FUNCS(utmpname)
689 dnl Checks for utmpx functions
690 AC_CHECK_FUNCS(endutxent getutxent getutxid getutxline pututxline )
691 AC_CHECK_FUNCS(setutxent utmpxname)
693 AC_CHECK_FUNC(daemon,
694 [AC_DEFINE(HAVE_DAEMON)],
695 [AC_CHECK_LIB(bsd, daemon, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])]
698 AC_CHECK_FUNC(getpagesize,
699 [AC_DEFINE(HAVE_GETPAGESIZE)],
700 [AC_CHECK_LIB(ucb, getpagesize, [LIBS="$LIBS -lucb"; AC_DEFINE(HAVE_GETPAGESIZE)])]
703 # Check for broken snprintf
704 if test "x$ac_cv_func_snprintf" = "xyes" ; then
705 AC_MSG_CHECKING([whether snprintf correctly terminates long strings])
709 int main(void){char b[5];snprintf(b,5,"123456789");exit(b[4]!='\0');}
711 [AC_MSG_RESULT(yes)],
714 AC_DEFINE(BROKEN_SNPRINTF)
715 AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor])
725 [ --with-pam Enable PAM support ],
727 if test "x$withval" != "xno" ; then
728 if test "x$ac_cv_header_security_pam_appl_h" != "xyes" ; then
729 AC_MSG_ERROR([PAM headers not found])
732 AC_CHECK_LIB(dl, dlopen, , )
733 AC_CHECK_LIB(pam, pam_set_item, , AC_MSG_ERROR([*** libpam missing]))
734 AC_CHECK_FUNCS(pam_getenvlist)
740 if test $ac_cv_lib_dl_dlopen = yes; then
750 # Check for older PAM
751 if test "x$PAM_MSG" = "xyes" ; then
752 # Check PAM strerror arguments (old PAM)
753 AC_MSG_CHECKING([whether pam_strerror takes only one argument])
757 #include <security/pam_appl.h>
759 [(void)pam_strerror((pam_handle_t *)NULL, -1);],
762 AC_DEFINE(HAVE_OLD_PAM)
764 PAM_MSG="yes (old library)"
769 # Some systems want crypt() from libcrypt, *not* the version in OpenSSL,
770 # because the system crypt() is more featureful.
771 if test "x$check_for_libcrypt_before" = "x1"; then
772 AC_CHECK_LIB(crypt, crypt)
776 saved_CPPFLAGS="$CPPFLAGS"
777 saved_LDFLAGS="$LDFLAGS"
779 [ --with-ssl-dir=PATH Specify path to OpenSSL installation ],
781 if test "x$withval" != "xno" ; then
782 if test -d "$withval/lib"; then
783 if test -n "${need_dash_r}"; then
784 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
786 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
789 if test -n "${need_dash_r}"; then
790 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
792 LDFLAGS="-L${withval} ${LDFLAGS}"
795 if test -d "$withval/include"; then
796 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
798 CPPFLAGS="-I${withval} ${CPPFLAGS}"
803 LIBS="$LIBS -lcrypto"
804 AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL),
806 dnl Check default openssl install dir
807 if test -n "${need_dash_r}"; then
808 LDFLAGS="-L/usr/local/ssl/lib -R/usr/local/ssl/lib ${saved_LDFLAGS}"
810 LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}"
812 CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}"
813 AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL),
815 AC_MSG_ERROR([*** Can't find recent OpenSSL libcrypto (see config.log for details) ***])
821 # Determine OpenSSL header version
822 AC_MSG_CHECKING([OpenSSL header version])
827 #include <openssl/opensslv.h>
828 #define DATA "conftest.sslincver"
833 fd = fopen(DATA,"w");
837 if ((rc = fprintf(fd ,"%x (%s)\n", OPENSSL_VERSION_NUMBER, OPENSSL_VERSION_TEXT)) <0)
844 ssl_header_ver=`cat conftest.sslincver`
845 AC_MSG_RESULT($ssl_header_ver)
848 AC_MSG_RESULT(not found)
849 AC_MSG_ERROR(OpenSSL version header not found.)
853 # Determine OpenSSL library version
854 AC_MSG_CHECKING([OpenSSL library version])
859 #include <openssl/opensslv.h>
860 #include <openssl/crypto.h>
861 #define DATA "conftest.ssllibver"
866 fd = fopen(DATA,"w");
870 if ((rc = fprintf(fd ,"%x (%s)\n", SSLeay(), SSLeay_version(SSLEAY_VERSION))) <0)
877 ssl_library_ver=`cat conftest.ssllibver`
878 AC_MSG_RESULT($ssl_library_ver)
881 AC_MSG_RESULT(not found)
882 AC_MSG_ERROR(OpenSSL library not found.)
886 # Sanity check OpenSSL headers
887 AC_MSG_CHECKING([whether OpenSSL's headers match the library])
891 #include <openssl/opensslv.h>
892 int main(void) { exit(SSLeay() == OPENSSL_VERSION_NUMBER ? 0 : 1); }
899 AC_MSG_ERROR(Your OpenSSL headers do not match your library)
903 # Some Linux systems (Slackware) need crypt() from libcrypt, *not* the
904 # version in OpenSSL. Skip this for PAM
905 if test "x$PAM_MSG" = "xno" -a "x$check_for_libcrypt_later" = "x1"; then
906 AC_CHECK_LIB(crypt, crypt, LIBS="$LIBS -lcrypt")
910 ### Configure cryptographic random number support
912 # Check wheter OpenSSL seeds itself
913 AC_MSG_CHECKING([whether OpenSSL's PRNG is internally seeded])
917 #include <openssl/rand.h>
918 int main(void) { exit(RAND_status() == 1 ? 0 : 1); }
921 OPENSSL_SEEDS_ITSELF=yes
926 # Default to use of the rand helper if OpenSSL doesn't
933 # Do we want to force the use of the rand helper?
934 AC_ARG_WITH(rand-helper,
935 [ --with-rand-helper Use subprocess to gather strong randomness ],
937 if test "x$withval" = "xno" ; then
938 # Force use of OpenSSL's internal RNG, even if
939 # the previous test showed it to be unseeded.
940 if test -z "$OPENSSL_SEEDS_ITSELF" ; then
941 AC_MSG_WARN([*** Forcing use of OpenSSL's non-self-seeding PRNG])
942 OPENSSL_SEEDS_ITSELF=yes
951 # Which randomness source do we use?
952 if test ! -z "$OPENSSL_SEEDS_ITSELF" -a -z "$USE_RAND_HELPER" ; then
954 AC_DEFINE(OPENSSL_PRNG_ONLY)
955 RAND_MSG="OpenSSL internal ONLY"
956 INSTALL_SSH_RAND_HELPER=""
957 elif test ! -z "$USE_RAND_HELPER" ; then
958 # install rand helper
959 RAND_MSG="ssh-rand-helper"
960 INSTALL_SSH_RAND_HELPER="yes"
962 AC_SUBST(INSTALL_SSH_RAND_HELPER)
964 ### Configuration of ssh-rand-helper
967 AC_ARG_WITH(prngd-port,
968 [ --with-prngd-port=PORT read entropy from PRNGD/EGD TCP localhost:PORT],
977 AC_MSG_ERROR(You must specify a numeric port number for --with-prngd-port)
980 if test ! -z "$withval" ; then
981 PRNGD_PORT="$withval"
982 AC_DEFINE_UNQUOTED(PRNGD_PORT, $PRNGD_PORT)
987 # PRNGD Unix domain socket
988 AC_ARG_WITH(prngd-socket,
989 [ --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)],
993 withval="/var/run/egd-pool"
1001 AC_MSG_ERROR(You must specify an absolute path to the entropy socket)
1005 if test ! -z "$withval" ; then
1006 if test ! -z "$PRNGD_PORT" ; then
1007 AC_MSG_ERROR(You may not specify both a PRNGD/EGD port and socket)
1009 if test ! -r "$withval" ; then
1010 AC_MSG_WARN(Entropy socket is not readable)
1012 PRNGD_SOCKET="$withval"
1013 AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
1017 # Check for existing socket only if we don't have a random device already
1018 if test "$USE_RAND_HELPER" = yes ; then
1019 AC_MSG_CHECKING(for PRNGD/EGD socket)
1020 # Insert other locations here
1021 for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do
1022 if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then
1023 PRNGD_SOCKET="$sock"
1024 AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
1028 if test ! -z "$PRNGD_SOCKET" ; then
1029 AC_MSG_RESULT($PRNGD_SOCKET)
1031 AC_MSG_RESULT(not found)
1037 # Change default command timeout for hashing entropy source
1039 AC_ARG_WITH(entropy-timeout,
1040 [ --with-entropy-timeout Specify entropy gathering command timeout (msec)],
1042 if test "x$withval" != "xno" ; then
1043 entropy_timeout=$withval
1047 AC_DEFINE_UNQUOTED(ENTROPY_TIMEOUT_MSEC, $entropy_timeout)
1049 SSH_PRIVSEP_USER=sshd
1050 AC_ARG_WITH(privsep-user,
1051 [ --with-privsep-user=user Specify non-privileged user for privilege separation],
1053 if test -n "$withval"; then
1054 SSH_PRIVSEP_USER=$withval
1058 AC_DEFINE_UNQUOTED(SSH_PRIVSEP_USER, "$SSH_PRIVSEP_USER")
1059 AC_SUBST(SSH_PRIVSEP_USER)
1061 # We do this little dance with the search path to insure
1062 # that programs that we select for use by installed programs
1063 # (which may be run by the super-user) come from trusted
1064 # locations before they come from the user's private area.
1065 # This should help avoid accidentally configuring some
1066 # random version of a program in someone's personal bin.
1070 test -h /bin 2> /dev/null && PATH=/usr/bin
1071 test -d /sbin && PATH=$PATH:/sbin
1072 test -d /usr/sbin && PATH=$PATH:/usr/sbin
1073 PATH=$PATH:/etc:$OPATH
1075 # These programs are used by the command hashing source to gather entropy
1076 OSSH_PATH_ENTROPY_PROG(PROG_LS, ls)
1077 OSSH_PATH_ENTROPY_PROG(PROG_NETSTAT, netstat)
1078 OSSH_PATH_ENTROPY_PROG(PROG_ARP, arp)
1079 OSSH_PATH_ENTROPY_PROG(PROG_IFCONFIG, ifconfig)
1080 OSSH_PATH_ENTROPY_PROG(PROG_JSTAT, jstat)
1081 OSSH_PATH_ENTROPY_PROG(PROG_PS, ps)
1082 OSSH_PATH_ENTROPY_PROG(PROG_SAR, sar)
1083 OSSH_PATH_ENTROPY_PROG(PROG_W, w)
1084 OSSH_PATH_ENTROPY_PROG(PROG_WHO, who)
1085 OSSH_PATH_ENTROPY_PROG(PROG_LAST, last)
1086 OSSH_PATH_ENTROPY_PROG(PROG_LASTLOG, lastlog)
1087 OSSH_PATH_ENTROPY_PROG(PROG_DF, df)
1088 OSSH_PATH_ENTROPY_PROG(PROG_VMSTAT, vmstat)
1089 OSSH_PATH_ENTROPY_PROG(PROG_UPTIME, uptime)
1090 OSSH_PATH_ENTROPY_PROG(PROG_IPCS, ipcs)
1091 OSSH_PATH_ENTROPY_PROG(PROG_TAIL, tail)
1095 # Where does ssh-rand-helper get its randomness from?
1096 INSTALL_SSH_PRNG_CMDS=""
1097 if test ! -z "$INSTALL_SSH_RAND_HELPER" ; then
1098 if test ! -z "$PRNGD_PORT" ; then
1099 RAND_HELPER_MSG="TCP localhost:$PRNGD_PORT"
1100 elif test ! -z "$PRNGD_SOCKET" ; then
1101 RAND_HELPER_MSG="Unix domain socket \"$PRNGD_SOCKET\""
1103 RAND_HELPER_MSG="Command hashing (timeout $entropy_timeout)"
1104 RAND_HELPER_CMDHASH=yes
1105 INSTALL_SSH_PRNG_CMDS="yes"
1108 AC_SUBST(INSTALL_SSH_PRNG_CMDS)
1111 # Cheap hack to ensure NEWS-OS libraries are arranged right.
1112 if test ! -z "$SONY" ; then
1113 LIBS="$LIBS -liberty";
1116 # Checks for data types
1117 AC_CHECK_SIZEOF(char, 1)
1118 AC_CHECK_SIZEOF(short int, 2)
1119 AC_CHECK_SIZEOF(int, 4)
1120 AC_CHECK_SIZEOF(long int, 4)
1121 AC_CHECK_SIZEOF(long long int, 8)
1123 # Sanity check long long for some platforms (AIX)
1124 if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then
1125 ac_cv_sizeof_long_long_int=0
1128 # More checks for data types
1129 AC_CACHE_CHECK([for u_int type], ac_cv_have_u_int, [
1131 [ #include <sys/types.h> ],
1133 [ ac_cv_have_u_int="yes" ],
1134 [ ac_cv_have_u_int="no" ]
1137 if test "x$ac_cv_have_u_int" = "xyes" ; then
1138 AC_DEFINE(HAVE_U_INT)
1142 AC_CACHE_CHECK([for intXX_t types], ac_cv_have_intxx_t, [
1144 [ #include <sys/types.h> ],
1145 [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
1146 [ ac_cv_have_intxx_t="yes" ],
1147 [ ac_cv_have_intxx_t="no" ]
1150 if test "x$ac_cv_have_intxx_t" = "xyes" ; then
1151 AC_DEFINE(HAVE_INTXX_T)
1155 if (test -z "$have_intxx_t" && \
1156 test "x$ac_cv_header_stdint_h" = "xyes")
1158 AC_MSG_CHECKING([for intXX_t types in stdint.h])
1160 [ #include <stdint.h> ],
1161 [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
1163 AC_DEFINE(HAVE_INTXX_T)
1166 [ AC_MSG_RESULT(no) ]
1170 AC_CACHE_CHECK([for int64_t type], ac_cv_have_int64_t, [
1173 #include <sys/types.h>
1174 #ifdef HAVE_STDINT_H
1175 # include <stdint.h>
1177 #include <sys/socket.h>
1178 #ifdef HAVE_SYS_BITYPES_H
1179 # include <sys/bitypes.h>
1182 [ int64_t a; a = 1;],
1183 [ ac_cv_have_int64_t="yes" ],
1184 [ ac_cv_have_int64_t="no" ]
1187 if test "x$ac_cv_have_int64_t" = "xyes" ; then
1188 AC_DEFINE(HAVE_INT64_T)
1191 AC_CACHE_CHECK([for u_intXX_t types], ac_cv_have_u_intxx_t, [
1193 [ #include <sys/types.h> ],
1194 [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
1195 [ ac_cv_have_u_intxx_t="yes" ],
1196 [ ac_cv_have_u_intxx_t="no" ]
1199 if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then
1200 AC_DEFINE(HAVE_U_INTXX_T)
1204 if test -z "$have_u_intxx_t" ; then
1205 AC_MSG_CHECKING([for u_intXX_t types in sys/socket.h])
1207 [ #include <sys/socket.h> ],
1208 [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
1210 AC_DEFINE(HAVE_U_INTXX_T)
1213 [ AC_MSG_RESULT(no) ]
1217 AC_CACHE_CHECK([for u_int64_t types], ac_cv_have_u_int64_t, [
1219 [ #include <sys/types.h> ],
1220 [ u_int64_t a; a = 1;],
1221 [ ac_cv_have_u_int64_t="yes" ],
1222 [ ac_cv_have_u_int64_t="no" ]
1225 if test "x$ac_cv_have_u_int64_t" = "xyes" ; then
1226 AC_DEFINE(HAVE_U_INT64_T)
1230 if test -z "$have_u_int64_t" ; then
1231 AC_MSG_CHECKING([for u_int64_t type in sys/bitypes.h])
1233 [ #include <sys/bitypes.h> ],
1234 [ u_int64_t a; a = 1],
1236 AC_DEFINE(HAVE_U_INT64_T)
1239 [ AC_MSG_RESULT(no) ]
1243 if test -z "$have_u_intxx_t" ; then
1244 AC_CACHE_CHECK([for uintXX_t types], ac_cv_have_uintxx_t, [
1247 #include <sys/types.h>
1249 [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; ],
1250 [ ac_cv_have_uintxx_t="yes" ],
1251 [ ac_cv_have_uintxx_t="no" ]
1254 if test "x$ac_cv_have_uintxx_t" = "xyes" ; then
1255 AC_DEFINE(HAVE_UINTXX_T)
1259 if test -z "$have_uintxx_t" ; then
1260 AC_MSG_CHECKING([for uintXX_t types in stdint.h])
1262 [ #include <stdint.h> ],
1263 [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;],
1265 AC_DEFINE(HAVE_UINTXX_T)
1268 [ AC_MSG_RESULT(no) ]
1272 if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \
1273 test "x$ac_cv_header_sys_bitypes_h" = "xyes")
1275 AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h])
1278 #include <sys/bitypes.h>
1281 int8_t a; int16_t b; int32_t c;
1282 u_int8_t e; u_int16_t f; u_int32_t g;
1283 a = b = c = e = f = g = 1;
1286 AC_DEFINE(HAVE_U_INTXX_T)
1287 AC_DEFINE(HAVE_INTXX_T)
1295 AC_CACHE_CHECK([for u_char], ac_cv_have_u_char, [
1298 #include <sys/types.h>
1300 [ u_char foo; foo = 125; ],
1301 [ ac_cv_have_u_char="yes" ],
1302 [ ac_cv_have_u_char="no" ]
1305 if test "x$ac_cv_have_u_char" = "xyes" ; then
1306 AC_DEFINE(HAVE_U_CHAR)
1311 AC_CHECK_TYPES(sig_atomic_t,,,[#include <signal.h>])
1313 AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [
1316 #include <sys/types.h>
1318 [ size_t foo; foo = 1235; ],
1319 [ ac_cv_have_size_t="yes" ],
1320 [ ac_cv_have_size_t="no" ]
1323 if test "x$ac_cv_have_size_t" = "xyes" ; then
1324 AC_DEFINE(HAVE_SIZE_T)
1327 AC_CACHE_CHECK([for ssize_t], ac_cv_have_ssize_t, [
1330 #include <sys/types.h>
1332 [ ssize_t foo; foo = 1235; ],
1333 [ ac_cv_have_ssize_t="yes" ],
1334 [ ac_cv_have_ssize_t="no" ]
1337 if test "x$ac_cv_have_ssize_t" = "xyes" ; then
1338 AC_DEFINE(HAVE_SSIZE_T)
1341 AC_CACHE_CHECK([for clock_t], ac_cv_have_clock_t, [
1346 [ clock_t foo; foo = 1235; ],
1347 [ ac_cv_have_clock_t="yes" ],
1348 [ ac_cv_have_clock_t="no" ]
1351 if test "x$ac_cv_have_clock_t" = "xyes" ; then
1352 AC_DEFINE(HAVE_CLOCK_T)
1355 AC_CACHE_CHECK([for sa_family_t], ac_cv_have_sa_family_t, [
1358 #include <sys/types.h>
1359 #include <sys/socket.h>
1361 [ sa_family_t foo; foo = 1235; ],
1362 [ ac_cv_have_sa_family_t="yes" ],
1365 #include <sys/types.h>
1366 #include <sys/socket.h>
1367 #include <netinet/in.h>
1369 [ sa_family_t foo; foo = 1235; ],
1370 [ ac_cv_have_sa_family_t="yes" ],
1372 [ ac_cv_have_sa_family_t="no" ]
1376 if test "x$ac_cv_have_sa_family_t" = "xyes" ; then
1377 AC_DEFINE(HAVE_SA_FAMILY_T)
1380 AC_CACHE_CHECK([for pid_t], ac_cv_have_pid_t, [
1383 #include <sys/types.h>
1385 [ pid_t foo; foo = 1235; ],
1386 [ ac_cv_have_pid_t="yes" ],
1387 [ ac_cv_have_pid_t="no" ]
1390 if test "x$ac_cv_have_pid_t" = "xyes" ; then
1391 AC_DEFINE(HAVE_PID_T)
1394 AC_CACHE_CHECK([for mode_t], ac_cv_have_mode_t, [
1397 #include <sys/types.h>
1399 [ mode_t foo; foo = 1235; ],
1400 [ ac_cv_have_mode_t="yes" ],
1401 [ ac_cv_have_mode_t="no" ]
1404 if test "x$ac_cv_have_mode_t" = "xyes" ; then
1405 AC_DEFINE(HAVE_MODE_T)
1409 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [
1412 #include <sys/types.h>
1413 #include <sys/socket.h>
1415 [ struct sockaddr_storage s; ],
1416 [ ac_cv_have_struct_sockaddr_storage="yes" ],
1417 [ ac_cv_have_struct_sockaddr_storage="no" ]
1420 if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
1421 AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)
1424 AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [
1427 #include <sys/types.h>
1428 #include <netinet/in.h>
1430 [ struct sockaddr_in6 s; s.sin6_family = 0; ],
1431 [ ac_cv_have_struct_sockaddr_in6="yes" ],
1432 [ ac_cv_have_struct_sockaddr_in6="no" ]
1435 if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
1436 AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)
1439 AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [
1442 #include <sys/types.h>
1443 #include <netinet/in.h>
1445 [ struct in6_addr s; s.s6_addr[0] = 0; ],
1446 [ ac_cv_have_struct_in6_addr="yes" ],
1447 [ ac_cv_have_struct_in6_addr="no" ]
1450 if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
1451 AC_DEFINE(HAVE_STRUCT_IN6_ADDR)
1454 AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [
1457 #include <sys/types.h>
1458 #include <sys/socket.h>
1461 [ struct addrinfo s; s.ai_flags = AI_PASSIVE; ],
1462 [ ac_cv_have_struct_addrinfo="yes" ],
1463 [ ac_cv_have_struct_addrinfo="no" ]
1466 if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
1467 AC_DEFINE(HAVE_STRUCT_ADDRINFO)
1470 AC_CACHE_CHECK([for struct timeval], ac_cv_have_struct_timeval, [
1472 [ #include <sys/time.h> ],
1473 [ struct timeval tv; tv.tv_sec = 1;],
1474 [ ac_cv_have_struct_timeval="yes" ],
1475 [ ac_cv_have_struct_timeval="no" ]
1478 if test "x$ac_cv_have_struct_timeval" = "xyes" ; then
1479 AC_DEFINE(HAVE_STRUCT_TIMEVAL)
1480 have_struct_timeval=1
1483 # If we don't have int64_t then we can't compile sftp-server. So don't
1484 # even attempt to do it.
1485 if test "x$ac_cv_have_int64_t" = "xno" -a \
1486 "x$ac_cv_sizeof_long_int" != "x8" -a \
1487 "x$ac_cv_sizeof_long_long_int" = "x0" ; then
1490 dnl test snprintf (broken on SCO w/gcc)
1495 #ifdef HAVE_SNPRINTF
1499 char expected_out[50];
1501 #if (SIZEOF_LONG_INT == 8)
1502 long int num = 0x7fffffffffffffff;
1504 long long num = 0x7fffffffffffffffll;
1506 strcpy(expected_out, "9223372036854775807");
1507 snprintf(buf, mazsize, "%lld", num);
1508 if(strcmp(buf, expected_out) != 0)
1515 ], [ true ], [ AC_DEFINE(BROKEN_SNPRINTF) ]
1520 dnl Checks for structure members
1521 OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmp.h, HAVE_HOST_IN_UTMP)
1522 OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmpx.h, HAVE_HOST_IN_UTMPX)
1523 OSSH_CHECK_HEADER_FOR_FIELD(syslen, utmpx.h, HAVE_SYSLEN_IN_UTMPX)
1524 OSSH_CHECK_HEADER_FOR_FIELD(ut_pid, utmp.h, HAVE_PID_IN_UTMP)
1525 OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmp.h, HAVE_TYPE_IN_UTMP)
1526 OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmpx.h, HAVE_TYPE_IN_UTMPX)
1527 OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmp.h, HAVE_TV_IN_UTMP)
1528 OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmp.h, HAVE_ID_IN_UTMP)
1529 OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmpx.h, HAVE_ID_IN_UTMPX)
1530 OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmp.h, HAVE_ADDR_IN_UTMP)
1531 OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmpx.h, HAVE_ADDR_IN_UTMPX)
1532 OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmp.h, HAVE_ADDR_V6_IN_UTMP)
1533 OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmpx.h, HAVE_ADDR_V6_IN_UTMPX)
1534 OSSH_CHECK_HEADER_FOR_FIELD(ut_exit, utmp.h, HAVE_EXIT_IN_UTMP)
1535 OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmp.h, HAVE_TIME_IN_UTMP)
1536 OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmpx.h, HAVE_TIME_IN_UTMPX)
1537 OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmpx.h, HAVE_TV_IN_UTMPX)
1539 AC_CHECK_MEMBERS([struct stat.st_blksize])
1541 AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage],
1542 ac_cv_have_ss_family_in_struct_ss, [
1545 #include <sys/types.h>
1546 #include <sys/socket.h>
1548 [ struct sockaddr_storage s; s.ss_family = 1; ],
1549 [ ac_cv_have_ss_family_in_struct_ss="yes" ],
1550 [ ac_cv_have_ss_family_in_struct_ss="no" ],
1553 if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
1554 AC_DEFINE(HAVE_SS_FAMILY_IN_SS)
1557 AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage],
1558 ac_cv_have___ss_family_in_struct_ss, [
1561 #include <sys/types.h>
1562 #include <sys/socket.h>
1564 [ struct sockaddr_storage s; s.__ss_family = 1; ],
1565 [ ac_cv_have___ss_family_in_struct_ss="yes" ],
1566 [ ac_cv_have___ss_family_in_struct_ss="no" ]
1569 if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
1570 AC_DEFINE(HAVE___SS_FAMILY_IN_SS)
1573 AC_CACHE_CHECK([for pw_class field in struct passwd],
1574 ac_cv_have_pw_class_in_struct_passwd, [
1579 [ struct passwd p; p.pw_class = 0; ],
1580 [ ac_cv_have_pw_class_in_struct_passwd="yes" ],
1581 [ ac_cv_have_pw_class_in_struct_passwd="no" ]
1584 if test "x$ac_cv_have_pw_class_in_struct_passwd" = "xyes" ; then
1585 AC_DEFINE(HAVE_PW_CLASS_IN_PASSWD)
1588 AC_CACHE_CHECK([for pw_expire field in struct passwd],
1589 ac_cv_have_pw_expire_in_struct_passwd, [
1594 [ struct passwd p; p.pw_expire = 0; ],
1595 [ ac_cv_have_pw_expire_in_struct_passwd="yes" ],
1596 [ ac_cv_have_pw_expire_in_struct_passwd="no" ]
1599 if test "x$ac_cv_have_pw_expire_in_struct_passwd" = "xyes" ; then
1600 AC_DEFINE(HAVE_PW_EXPIRE_IN_PASSWD)
1603 AC_CACHE_CHECK([for pw_change field in struct passwd],
1604 ac_cv_have_pw_change_in_struct_passwd, [
1609 [ struct passwd p; p.pw_change = 0; ],
1610 [ ac_cv_have_pw_change_in_struct_passwd="yes" ],
1611 [ ac_cv_have_pw_change_in_struct_passwd="no" ]
1614 if test "x$ac_cv_have_pw_change_in_struct_passwd" = "xyes" ; then
1615 AC_DEFINE(HAVE_PW_CHANGE_IN_PASSWD)
1618 dnl make sure we're using the real structure members and not defines
1619 AC_CACHE_CHECK([for msg_accrights field in struct msghdr],
1620 ac_cv_have_accrights_in_msghdr, [
1623 #include <sys/types.h>
1624 #include <sys/socket.h>
1625 #include <sys/uio.h>
1627 #ifdef msg_accrights
1631 m.msg_accrights = 0;
1635 [ ac_cv_have_accrights_in_msghdr="yes" ],
1636 [ ac_cv_have_accrights_in_msghdr="no" ]
1639 if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
1640 AC_DEFINE(HAVE_ACCRIGHTS_IN_MSGHDR)
1643 AC_CACHE_CHECK([for msg_control field in struct msghdr],
1644 ac_cv_have_control_in_msghdr, [
1647 #include <sys/types.h>
1648 #include <sys/socket.h>
1649 #include <sys/uio.h>
1659 [ ac_cv_have_control_in_msghdr="yes" ],
1660 [ ac_cv_have_control_in_msghdr="no" ]
1663 if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then
1664 AC_DEFINE(HAVE_CONTROL_IN_MSGHDR)
1667 AC_CACHE_CHECK([if libc defines __progname], ac_cv_libc_defines___progname, [
1669 [ extern char *__progname; printf("%s", __progname); ],
1670 [ ac_cv_libc_defines___progname="yes" ],
1671 [ ac_cv_libc_defines___progname="no" ]
1674 if test "x$ac_cv_libc_defines___progname" = "xyes" ; then
1675 AC_DEFINE(HAVE___PROGNAME)
1678 AC_CACHE_CHECK([whether $CC implements __FUNCTION__], ac_cv_cc_implements___FUNCTION__, [
1682 [ printf("%s", __FUNCTION__); ],
1683 [ ac_cv_cc_implements___FUNCTION__="yes" ],
1684 [ ac_cv_cc_implements___FUNCTION__="no" ]
1687 if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then
1688 AC_DEFINE(HAVE___FUNCTION__)
1691 AC_CACHE_CHECK([whether $CC implements __func__], ac_cv_cc_implements___func__, [
1695 [ printf("%s", __func__); ],
1696 [ ac_cv_cc_implements___func__="yes" ],
1697 [ ac_cv_cc_implements___func__="no" ]
1700 if test "x$ac_cv_cc_implements___func__" = "xyes" ; then
1701 AC_DEFINE(HAVE___func__)
1704 AC_CACHE_CHECK([whether getopt has optreset support],
1705 ac_cv_have_getopt_optreset, [
1714 [ extern int optreset; optreset = 0; ],
1715 [ ac_cv_have_getopt_optreset="yes" ],
1716 [ ac_cv_have_getopt_optreset="no" ]
1719 if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then
1720 AC_DEFINE(HAVE_GETOPT_OPTRESET)
1723 AC_CACHE_CHECK([if libc defines sys_errlist], ac_cv_libc_defines_sys_errlist, [
1725 [ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);],
1726 [ ac_cv_libc_defines_sys_errlist="yes" ],
1727 [ ac_cv_libc_defines_sys_errlist="no" ]
1730 if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then
1731 AC_DEFINE(HAVE_SYS_ERRLIST)
1735 AC_CACHE_CHECK([if libc defines sys_nerr], ac_cv_libc_defines_sys_nerr, [
1737 [ extern int sys_nerr; printf("%i", sys_nerr);],
1738 [ ac_cv_libc_defines_sys_nerr="yes" ],
1739 [ ac_cv_libc_defines_sys_nerr="no" ]
1742 if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then
1743 AC_DEFINE(HAVE_SYS_NERR)
1748 # Check whether user wants sectok support
1750 [ --with-sectok Enable smartcard support using libsectok],
1752 if test "x$withval" != "xno" ; then
1753 if test "x$withval" != "xyes" ; then
1754 CPPFLAGS="$CPPFLAGS -I${withval}"
1755 LDFLAGS="$LDFLAGS -L${withval}"
1756 if test ! -z "$need_dash_r" ; then
1757 LDFLAGS="$LDFLAGS -R${withval}"
1759 if test ! -z "$blibpath" ; then
1760 blibpath="$blibpath:${withval}"
1763 AC_CHECK_HEADERS(sectok.h)
1764 if test "$ac_cv_header_sectok_h" != yes; then
1765 AC_MSG_ERROR(Can't find sectok.h)
1767 AC_CHECK_LIB(sectok, sectok_open)
1768 if test "$ac_cv_lib_sectok_sectok_open" != yes; then
1769 AC_MSG_ERROR(Can't find libsectok)
1771 AC_DEFINE(SMARTCARD)
1772 AC_DEFINE(USE_SECTOK)
1773 SCARD_MSG="yes, using sectok"
1778 # Check whether user wants OpenSC support
1780 AC_HELP_STRING([--with-opensc=PFX],
1781 [Enable smartcard support using OpenSC]),
1782 opensc_config_prefix="$withval", opensc_config_prefix="")
1783 if test x$opensc_config_prefix != x ; then
1784 OPENSC_CONFIG=$opensc_config_prefix/bin/opensc-config
1785 AC_PATH_PROG(OPENSC_CONFIG, opensc-config, no)
1786 if test "$OPENSC_CONFIG" != "no"; then
1787 LIBOPENSC_CFLAGS=`$OPENSC_CONFIG --cflags`
1788 LIBOPENSC_LIBS=`$OPENSC_CONFIG --libs`
1789 CPPFLAGS="$CPPFLAGS $LIBOPENSC_CFLAGS"
1790 LDFLAGS="$LDFLAGS $LIBOPENSC_LIBS"
1791 AC_DEFINE(SMARTCARD)
1792 AC_DEFINE(USE_OPENSC)
1793 SCARD_MSG="yes, using OpenSC"
1797 # Check whether user wants Kerberos 5 support
1799 AC_ARG_WITH(kerberos5,
1800 [ --with-kerberos5=PATH Enable Kerberos 5 support],
1802 if test "x$withval" != "xno" ; then
1803 if test "x$withval" = "xyes" ; then
1804 KRB5ROOT="/usr/local"
1808 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
1809 LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
1812 AC_MSG_CHECKING(whether we are using Heimdal)
1813 AC_TRY_COMPILE([ #include <krb5.h> ],
1814 [ char *tmp = heimdal_version; ],
1815 [ AC_MSG_RESULT(yes)
1817 K5LIBS="-lkrb5 -ldes -lcom_err -lasn1 -lroken"
1820 K5LIBS="-lkrb5 -lk5crypto -lcom_err"
1823 if test ! -z "$need_dash_r" ; then
1824 LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib"
1826 if test ! -z "$blibpath" ; then
1827 blibpath="$blibpath:${KRB5ROOT}/lib"
1829 AC_CHECK_LIB(resolv, dn_expand, , )
1835 # Check whether user wants Kerberos 4 support
1837 AC_ARG_WITH(kerberos4,
1838 [ --with-kerberos4=PATH Enable Kerberos 4 support],
1840 if test "x$withval" != "xno" ; then
1841 if test "x$withval" != "xyes" ; then
1842 CPPFLAGS="$CPPFLAGS -I${withval}/include"
1843 LDFLAGS="$LDFLAGS -L${withval}/lib"
1844 if test ! -z "$need_dash_r" ; then
1845 LDFLAGS="$LDFLAGS -R${withval}/lib"
1847 if test ! -z "$blibpath" ; then
1848 blibpath="$blibpath:${withval}/lib"
1851 if test -d /usr/include/kerberosIV ; then
1852 CPPFLAGS="$CPPFLAGS -I/usr/include/kerberosIV"
1856 AC_CHECK_HEADERS(krb.h)
1857 if test "$ac_cv_header_krb_h" != yes; then
1858 AC_MSG_WARN([Cannot find krb.h, build may fail])
1860 AC_CHECK_LIB(krb, main)
1861 if test "$ac_cv_lib_krb_main" != yes; then
1862 AC_CHECK_LIB(krb4, main)
1863 if test "$ac_cv_lib_krb4_main" != yes; then
1864 AC_MSG_WARN([Cannot find libkrb nor libkrb4, build may fail])
1871 AC_CHECK_LIB(des, des_cbc_encrypt)
1872 if test "$ac_cv_lib_des_des_cbc_encrypt" != yes; then
1873 AC_CHECK_LIB(des425, des_cbc_encrypt)
1874 if test "$ac_cv_lib_des425_des_cbc_encrypt" != yes; then
1875 AC_MSG_WARN([Cannot find libdes nor libdes425, build may fail])
1882 AC_CHECK_LIB(resolv, dn_expand, , )
1890 # Check whether user wants AFS support
1893 [ --with-afs=PATH Enable AFS support],
1895 if test "x$withval" != "xno" ; then
1897 if test "x$withval" != "xyes" ; then
1898 CPPFLAGS="$CPPFLAGS -I${withval}/include"
1899 LDFLAGS="$LDFLAGS -L${withval}/lib"
1902 if test -z "$KRB4" ; then
1903 AC_MSG_WARN([AFS requires Kerberos IV support, build may fail])
1907 if test ! -z "$AFS_LIBS" ; then
1908 LIBS="$LIBS $AFS_LIBS"
1915 LIBS="$LIBS $KLIBS $K5LIBS"
1917 # Looking for programs, paths and files
1919 PRIVSEP_PATH=/var/empty
1920 AC_ARG_WITH(privsep-path,
1921 [ --with-privsep-path=xxx Path for privilege separation chroot (default=/var/empty)],
1923 if test "x$withval" != "$no" ; then
1924 PRIVSEP_PATH=$withval
1928 AC_SUBST(PRIVSEP_PATH)
1931 [ --with-xauth=PATH Specify path to xauth program ],
1933 if test "x$withval" != "xno" ; then
1939 TestPath="${TestPath}${PATH_SEPARATOR}/usr/X/bin"
1940 TestPath="${TestPath}${PATH_SEPARATOR}/usr/bin/X11"
1941 TestPath="${TestPath}${PATH_SEPARATOR}/usr/X11R6/bin"
1942 TestPath="${TestPath}${PATH_SEPARATOR}/usr/openwin/bin"
1943 AC_PATH_PROG(xauth_path, xauth, , $TestPath)
1944 if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then
1945 xauth_path="/usr/openwin/bin/xauth"
1950 if test -z "$xauth_path" ; then
1951 XAUTH_PATH="undefined"
1952 AC_SUBST(XAUTH_PATH)
1954 AC_DEFINE_UNQUOTED(XAUTH_PATH, "$xauth_path")
1955 XAUTH_PATH=$xauth_path
1956 AC_SUBST(XAUTH_PATH)
1959 # Check for mail directory (last resort if we cannot get it from headers)
1960 if test ! -z "$MAIL" ; then
1961 maildir=`dirname $MAIL`
1962 AC_DEFINE_UNQUOTED(MAIL_DIRECTORY, "$maildir")
1965 if test -z "$no_dev_ptmx" ; then
1966 if test "x$disable_ptmx_check" != "xyes" ; then
1967 AC_CHECK_FILE("/dev/ptmx",
1969 AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX)
1975 AC_CHECK_FILE("/dev/ptc",
1977 AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC)
1982 # Options from here on. Some of these are preset by platform above
1983 AC_ARG_WITH(mantype,
1984 [ --with-mantype=man|cat|doc Set man page type],
1991 AC_MSG_ERROR(invalid man type: $withval)
1996 if test -z "$MANTYPE"; then
1997 TestPath="/usr/bin${PATH_SEPARATOR}/usr/ucb"
1998 AC_PATH_PROGS(NROFF, nroff awf, /bin/false, $TestPath)
1999 if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then
2001 elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then
2008 if test "$MANTYPE" = "doc"; then
2015 # Check whether to enable MD5 passwords
2017 AC_ARG_WITH(md5-passwords,
2018 [ --with-md5-passwords Enable use of MD5 passwords],
2020 if test "x$withval" != "xno" ; then
2021 AC_DEFINE(HAVE_MD5_PASSWORDS)
2027 # Whether to disable shadow password support
2029 [ --without-shadow Disable shadow password support],
2031 if test "x$withval" = "xno" ; then
2032 AC_DEFINE(DISABLE_SHADOW)
2038 if test -z "$disable_shadow" ; then
2039 AC_MSG_CHECKING([if the systems has expire shadow information])
2042 #include <sys/types.h>
2045 ],[ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; ],
2046 [ sp_expire_available=yes ], []
2049 if test "x$sp_expire_available" = "xyes" ; then
2051 AC_DEFINE(HAS_SHADOW_EXPIRE)
2057 # Use ip address instead of hostname in $DISPLAY
2058 if test ! -z "$IPADDR_IN_DISPLAY" ; then
2059 DISPLAY_HACK_MSG="yes"
2060 AC_DEFINE(IPADDR_IN_DISPLAY)
2062 DISPLAY_HACK_MSG="no"
2063 AC_ARG_WITH(ipaddr-display,
2064 [ --with-ipaddr-display Use ip address instead of hostname in \$DISPLAY],
2066 if test "x$withval" != "xno" ; then
2067 AC_DEFINE(IPADDR_IN_DISPLAY)
2068 DISPLAY_HACK_MSG="yes"
2074 dnl BSD systems use /etc/login.conf so --with-default-path= has no effect
2075 if test $ac_cv_func_login_getcapbool = "yes" -a \
2076 $ac_cv_header_login_cap_h = "yes" ; then
2079 # Whether to mess with the default path
2080 SERVER_PATH_MSG="(default)"
2081 AC_ARG_WITH(default-path,
2082 [ --with-default-path= Specify default \$PATH environment for server],
2084 if test "$USES_LOGIN_CONF" = "yes" ; then
2086 --with-default-path=PATH has no effect on this system.
2087 Edit /etc/login.conf instead.])
2088 elif test "x$withval" != "xno" ; then
2089 user_path="$withval"
2090 SERVER_PATH_MSG="$withval"
2093 [ if test "$USES_LOGIN_CONF" = "yes" ; then
2094 AC_MSG_WARN([Make sure the path to scp is in /etc/login.conf])
2098 /* find out what STDPATH is */
2103 #ifndef _PATH_STDPATH
2104 # define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
2106 #include <sys/types.h>
2107 #include <sys/stat.h>
2109 #define DATA "conftest.stdpath"
2116 fd = fopen(DATA,"w");
2120 if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0)
2125 ], [ user_path=`cat conftest.stdpath` ],
2126 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ],
2127 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ]
2129 # make sure $bindir is in USER_PATH so scp will work
2130 t_bindir=`eval echo ${bindir}`
2132 NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;;
2135 NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;;
2137 echo $user_path | grep ":$t_bindir" > /dev/null 2>&1
2138 if test $? -ne 0 ; then
2139 echo $user_path | grep "^$t_bindir" > /dev/null 2>&1
2140 if test $? -ne 0 ; then
2141 user_path=$user_path:$t_bindir
2142 AC_MSG_RESULT(Adding $t_bindir to USER_PATH so scp will work)
2147 if test "$USES_LOGIN_CONF" != "yes" ; then
2148 AC_DEFINE_UNQUOTED(USER_PATH, "$user_path")
2152 # Set superuser path separately to user path
2153 AC_ARG_WITH(superuser-path,
2154 [ --with-superuser-path= Specify different path for super-user],
2156 if test "x$withval" != "xno" ; then
2157 AC_DEFINE_UNQUOTED(SUPERUSER_PATH, "$withval")
2158 superuser_path=$withval
2164 # Whether to force IPv4 by default (needed on broken glibc Linux)
2166 AC_ARG_WITH(ipv4-default,
2167 [ --with-ipv4-default Use IPv4 by connections unless '-6' specified],
2169 if test "x$withval" != "xno" ; then
2170 AC_DEFINE(IPV4_DEFAULT)
2176 AC_MSG_CHECKING([if we need to convert IPv4 in IPv6-mapped addresses])
2177 IPV4_IN6_HACK_MSG="no"
2179 [ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses],
2181 if test "x$withval" != "xno" ; then
2183 AC_DEFINE(IPV4_IN_IPV6)
2184 IPV4_IN6_HACK_MSG="yes"
2189 if test "x$inet6_default_4in6" = "xyes"; then
2190 AC_MSG_RESULT([yes (default)])
2191 AC_DEFINE(IPV4_IN_IPV6)
2192 IPV4_IN6_HACK_MSG="yes"
2194 AC_MSG_RESULT([no (default)])
2199 # Whether to enable BSD auth support
2201 AC_ARG_WITH(bsd-auth,
2202 [ --with-bsd-auth Enable BSD auth support],
2204 if test "x$withval" != "xno" ; then
2211 # Where to place sshd.pid
2213 # make sure the directory exists
2214 if test ! -d $piddir ; then
2215 piddir=`eval echo ${sysconfdir}`
2217 NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;;
2221 AC_ARG_WITH(pid-dir,
2222 [ --with-pid-dir=PATH Specify location of ssh.pid file],
2224 if test "x$withval" != "xno" ; then
2226 if test ! -d $piddir ; then
2227 AC_MSG_WARN([** no $piddir directory on this system **])
2233 AC_DEFINE_UNQUOTED(_PATH_SSH_PIDDIR, "$piddir")
2236 dnl allow user to disable some login recording features
2237 AC_ARG_ENABLE(lastlog,
2238 [ --disable-lastlog disable use of lastlog even if detected [no]],
2239 [ AC_DEFINE(DISABLE_LASTLOG) ]
2242 [ --disable-utmp disable use of utmp even if detected [no]],
2243 [ AC_DEFINE(DISABLE_UTMP) ]
2245 AC_ARG_ENABLE(utmpx,
2246 [ --disable-utmpx disable use of utmpx even if detected [no]],
2247 [ AC_DEFINE(DISABLE_UTMPX) ]
2250 [ --disable-wtmp disable use of wtmp even if detected [no]],
2251 [ AC_DEFINE(DISABLE_WTMP) ]
2253 AC_ARG_ENABLE(wtmpx,
2254 [ --disable-wtmpx disable use of wtmpx even if detected [no]],
2255 [ AC_DEFINE(DISABLE_WTMPX) ]
2257 AC_ARG_ENABLE(libutil,
2258 [ --disable-libutil disable use of libutil (login() etc.) [no]],
2259 [ AC_DEFINE(DISABLE_LOGIN) ]
2261 AC_ARG_ENABLE(pututline,
2262 [ --disable-pututline disable use of pututline() etc. ([uw]tmp) [no]],
2263 [ AC_DEFINE(DISABLE_PUTUTLINE) ]
2265 AC_ARG_ENABLE(pututxline,
2266 [ --disable-pututxline disable use of pututxline() etc. ([uw]tmpx) [no]],
2267 [ AC_DEFINE(DISABLE_PUTUTXLINE) ]
2269 AC_ARG_WITH(lastlog,
2270 [ --with-lastlog=FILE|DIR specify lastlog location [common locations]],
2272 if test "x$withval" = "xno" ; then
2273 AC_DEFINE(DISABLE_LASTLOG)
2275 conf_lastlog_location=$withval
2280 dnl lastlog, [uw]tmpx? detection
2281 dnl NOTE: set the paths in the platform section to avoid the
2282 dnl need for command-line parameters
2283 dnl lastlog and [uw]tmp are subject to a file search if all else fails
2285 dnl lastlog detection
2286 dnl NOTE: the code itself will detect if lastlog is a directory
2287 AC_MSG_CHECKING([if your system defines LASTLOG_FILE])
2289 #include <sys/types.h>
2291 #ifdef HAVE_LASTLOG_H
2292 # include <lastlog.h>
2301 [ char *lastlog = LASTLOG_FILE; ],
2302 [ AC_MSG_RESULT(yes) ],
2305 AC_MSG_CHECKING([if your system defines _PATH_LASTLOG])
2307 #include <sys/types.h>
2309 #ifdef HAVE_LASTLOG_H
2310 # include <lastlog.h>
2316 [ char *lastlog = _PATH_LASTLOG; ],
2317 [ AC_MSG_RESULT(yes) ],
2320 system_lastlog_path=no
2325 if test -z "$conf_lastlog_location"; then
2326 if test x"$system_lastlog_path" = x"no" ; then
2327 for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
2328 if (test -d "$f" || test -f "$f") ; then
2329 conf_lastlog_location=$f
2332 if test -z "$conf_lastlog_location"; then
2333 AC_MSG_WARN([** Cannot find lastlog **])
2334 dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx
2339 if test -n "$conf_lastlog_location"; then
2340 AC_DEFINE_UNQUOTED(CONF_LASTLOG_FILE, "$conf_lastlog_location")
2344 AC_MSG_CHECKING([if your system defines UTMP_FILE])
2346 #include <sys/types.h>
2352 [ char *utmp = UTMP_FILE; ],
2353 [ AC_MSG_RESULT(yes) ],
2355 system_utmp_path=no ]
2357 if test -z "$conf_utmp_location"; then
2358 if test x"$system_utmp_path" = x"no" ; then
2359 for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
2360 if test -f $f ; then
2361 conf_utmp_location=$f
2364 if test -z "$conf_utmp_location"; then
2365 AC_DEFINE(DISABLE_UTMP)
2369 if test -n "$conf_utmp_location"; then
2370 AC_DEFINE_UNQUOTED(CONF_UTMP_FILE, "$conf_utmp_location")
2374 AC_MSG_CHECKING([if your system defines WTMP_FILE])
2376 #include <sys/types.h>
2382 [ char *wtmp = WTMP_FILE; ],
2383 [ AC_MSG_RESULT(yes) ],
2385 system_wtmp_path=no ]
2387 if test -z "$conf_wtmp_location"; then
2388 if test x"$system_wtmp_path" = x"no" ; then
2389 for f in /usr/adm/wtmp /var/log/wtmp; do
2390 if test -f $f ; then
2391 conf_wtmp_location=$f
2394 if test -z "$conf_wtmp_location"; then
2395 AC_DEFINE(DISABLE_WTMP)
2399 if test -n "$conf_wtmp_location"; then
2400 AC_DEFINE_UNQUOTED(CONF_WTMP_FILE, "$conf_wtmp_location")
2404 dnl utmpx detection - I don't know any system so perverse as to require
2405 dnl utmpx, but not define UTMPX_FILE (ditto wtmpx.) No doubt it's out
2407 AC_MSG_CHECKING([if your system defines UTMPX_FILE])
2409 #include <sys/types.h>
2418 [ char *utmpx = UTMPX_FILE; ],
2419 [ AC_MSG_RESULT(yes) ],
2421 system_utmpx_path=no ]
2423 if test -z "$conf_utmpx_location"; then
2424 if test x"$system_utmpx_path" = x"no" ; then
2425 AC_DEFINE(DISABLE_UTMPX)
2428 AC_DEFINE_UNQUOTED(CONF_UTMPX_FILE, "$conf_utmpx_location")
2432 AC_MSG_CHECKING([if your system defines WTMPX_FILE])
2434 #include <sys/types.h>
2443 [ char *wtmpx = WTMPX_FILE; ],
2444 [ AC_MSG_RESULT(yes) ],
2446 system_wtmpx_path=no ]
2448 if test -z "$conf_wtmpx_location"; then
2449 if test x"$system_wtmpx_path" = x"no" ; then
2450 AC_DEFINE(DISABLE_WTMPX)
2453 AC_DEFINE_UNQUOTED(CONF_WTMPX_FILE, "$conf_wtmpx_location")
2457 if test ! -z "$blibpath" ; then
2458 LDFLAGS="$LDFLAGS -blibpath:$blibpath"
2459 AC_MSG_WARN([Please check and edit -blibpath in LDFLAGS in Makefile])
2462 dnl remove pam and dl because they are in $LIBPAM
2463 if test "$PAM_MSG" = yes ; then
2464 LIBS=`echo $LIBS | sed 's/-lpam //'`
2466 if test "$ac_cv_lib_pam_pam_set_item" = yes ; then
2467 LIBS=`echo $LIBS | sed 's/-ldl //'`
2471 AC_CONFIG_FILES([Makefile openbsd-compat/Makefile scard/Makefile ssh_prng_cmds])
2474 # Print summary of options
2476 # Someone please show me a better way :)
2477 A=`eval echo ${prefix}` ; A=`eval echo ${A}`
2478 B=`eval echo ${bindir}` ; B=`eval echo ${B}`
2479 C=`eval echo ${sbindir}` ; C=`eval echo ${C}`
2480 D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}`
2481 E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}`
2482 F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}`
2483 G=`eval echo ${piddir}` ; G=`eval echo ${G}`
2484 H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}`
2485 I=`eval echo ${user_path}` ; I=`eval echo ${I}`
2486 J=`eval echo ${superuser_path}` ; J=`eval echo ${J}`
2489 echo "OpenSSH has been configured with the following options:"
2490 echo " User binaries: $B"
2491 echo " System binaries: $C"
2492 echo " Configuration files: $D"
2493 echo " Askpass program: $E"
2494 echo " Manual pages: $F"
2495 echo " PID file: $G"
2496 echo " Privilege separation chroot path: $H"
2497 if test "$USES_LOGIN_CONF" = "yes" ; then
2498 echo " At runtime, sshd will use the path defined in /etc/login.conf"
2500 echo " sshd default user PATH: $I"
2502 if test ! -z "$superuser_path" ; then
2503 echo " sshd superuser user PATH: $J"
2505 echo " Manpage format: $MANTYPE"
2506 echo " PAM support: ${PAM_MSG}"
2507 echo " KerberosIV support: $KRB4_MSG"
2508 echo " KerberosV support: $KRB5_MSG"
2509 echo " Smartcard support: $SCARD_MSG"
2510 echo " AFS support: $AFS_MSG"
2511 echo " S/KEY support: $SKEY_MSG"
2512 echo " OPIE support: $OPIE_MSG"
2513 echo " TCP Wrappers support: $TCPW_MSG"
2514 echo " MD5 password support: $MD5_MSG"
2515 echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG"
2516 echo " Use IPv4 by default hack: $IPV4_HACK_MSG"
2517 echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG"
2518 echo " BSD Auth support: $BSD_AUTH_MSG"
2519 echo " Random number source: $RAND_MSG"
2520 if test ! -z "$USE_RAND_HELPER" ; then
2521 echo " ssh-rand-helper collects from: $RAND_HELPER_MSG"
2526 echo " Host: ${host}"
2527 echo " Compiler: ${CC}"
2528 echo " Compiler flags: ${CFLAGS}"
2529 echo "Preprocessor flags: ${CPPFLAGS}"
2530 echo " Linker flags: ${LDFLAGS}"
2531 echo " Libraries: ${LIBWRAP} ${LIBPAM} ${LIBS}"
2535 if test "x$PAM_MSG" = "xyes" ; then
2536 echo "PAM is enabled. You may need to install a PAM control file "
2537 echo "for sshd, otherwise password authentication may fail. "
2538 echo "Example PAM control files can be found in the contrib/ "
2543 if test ! -z "$NO_SFTP"; then
2544 echo "sftp-server will be disabled. Your compiler does not "
2545 echo "support 64bit integers."
2549 if test ! -z "$RAND_HELPER_CMDHASH" ; then
2550 echo "WARNING: you are using the builtin random number collection "
2551 echo "service. Please read WARNING.RNG and request that your OS "
2552 echo "vendor includes kernel-based random number collection in "
2553 echo "future versions of your OS."