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 $
5 AC_CONFIG_SRCDIR([ssh.c])
7 AC_CONFIG_HEADER(config.h)
12 # Checks for programs.
17 AC_PATH_PROGS(PERL, perl5 perl)
19 AC_PATH_PROG(ENT, ent)
21 AC_PATH_PROG(TEST_MINUS_S_SH, bash)
22 AC_PATH_PROG(TEST_MINUS_S_SH, ksh)
23 AC_PATH_PROG(TEST_MINUS_S_SH, sh)
29 if test -z "$AR" ; then
30 AC_MSG_ERROR([*** 'ar' missing, please install or fix your \$PATH ***])
33 # Use LOGIN_PROGRAM from environment if possible
34 if test ! -z "$LOGIN_PROGRAM" ; then
35 AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM")
38 AC_PATH_PROG(LOGIN_PROGRAM_FALLBACK, login)
39 if test ! -z "$LOGIN_PROGRAM_FALLBACK" ; then
40 AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM_FALLBACK")
44 if test -z "$LD" ; then
50 if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
51 CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wno-uninitialized"
54 # Check for some target-specific stuff
58 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
59 LDFLAGS="$LDFLAGS -L/usr/local/lib"
60 if (test "$LD" != "gcc" && test -z "$blibpath"); then
61 AC_MSG_CHECKING([if linkage editor ($LD) accepts -blibpath])
62 saved_LDFLAGS="$LDFLAGS"
63 LDFLAGS="$LDFLAGS -blibpath:/usr/lib:/lib:/usr/local/lib"
68 blibpath="/usr/lib:/lib:/usr/local/lib"
72 LDFLAGS="$saved_LDFLAGS"
74 AC_CHECK_FUNC(authenticate, [AC_DEFINE(WITH_AIXAUTHENTICATE)],
75 [AC_CHECK_LIB(s,authenticate,
76 [ AC_DEFINE(WITH_AIXAUTHENTICATE)
80 AC_DEFINE(BROKEN_GETADDRINFO)
81 AC_DEFINE(BROKEN_REALPATH)
82 dnl AIX handles lastlog as part of its login message
83 AC_DEFINE(DISABLE_LASTLOG)
84 AC_DEFINE(LOGIN_NEEDS_UTMPX)
87 LIBS="$LIBS /usr/lib/textmode.o"
88 AC_DEFINE(HAVE_CYGWIN)
90 AC_DEFINE(DISABLE_SHADOW)
91 AC_DEFINE(IPV4_DEFAULT)
92 AC_DEFINE(IP_TOS_IS_BROKEN)
93 AC_DEFINE(NO_X11_UNIX_SOCKETS)
94 AC_DEFINE(NO_IPPORT_RESERVED_CONCEPT)
95 AC_DEFINE(DISABLE_FD_PASSING)
96 AC_DEFINE(SETGROUPS_NOOP)
99 AC_DEFINE(IP_TOS_IS_BROKEN)
102 AC_MSG_CHECKING(if we have working getaddrinfo)
103 AC_TRY_RUN([#include <mach-o/dyld.h>
104 main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
108 }], [AC_MSG_RESULT(working)],
109 [AC_MSG_RESULT(buggy)
110 AC_DEFINE(BROKEN_GETADDRINFO)],
111 [AC_MSG_RESULT(assume it is working)])
114 if test -z "$GCC"; then
117 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
118 IPADDR_IN_DISPLAY=yes
119 AC_DEFINE(HAVE_SECUREWARE)
121 AC_DEFINE(LOGIN_NO_ENDOPT)
122 AC_DEFINE(LOGIN_NEEDS_UTMPX)
123 AC_DEFINE(DISABLE_SHADOW)
124 AC_DEFINE(DISABLE_UTMP)
125 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
126 LIBS="$LIBS -lsec -lsecpw"
127 AC_CHECK_LIB(xnet, t_error, ,AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***]))
128 disable_ptmx_check=yes
131 if test -z "$GCC"; then
134 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
135 IPADDR_IN_DISPLAY=yes
137 AC_DEFINE(LOGIN_NO_ENDOPT)
138 AC_DEFINE(LOGIN_NEEDS_UTMPX)
139 AC_DEFINE(DISABLE_SHADOW)
140 AC_DEFINE(DISABLE_UTMP)
141 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
143 AC_CHECK_LIB(xnet, t_error, ,AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***]))
146 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
147 IPADDR_IN_DISPLAY=yes
148 AC_DEFINE(PAM_SUN_CODEBASE)
150 AC_DEFINE(LOGIN_NO_ENDOPT)
151 AC_DEFINE(LOGIN_NEEDS_UTMPX)
152 AC_DEFINE(DISABLE_SHADOW)
153 AC_DEFINE(DISABLE_UTMP)
154 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
156 AC_CHECK_LIB(xnet, t_error, ,AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***]))
159 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
161 PATH="$PATH:/usr/etc"
162 AC_DEFINE(BROKEN_INET_NTOA)
163 AC_DEFINE(WITH_ABBREV_NO_TTY)
166 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
168 PATH="$PATH:/usr/etc"
169 AC_DEFINE(WITH_IRIX_ARRAY)
170 AC_DEFINE(WITH_IRIX_PROJECT)
171 AC_DEFINE(WITH_IRIX_AUDIT)
172 AC_CHECK_FUNC(jlimit_startjob, [AC_DEFINE(WITH_IRIX_JOBS)])
173 AC_DEFINE(BROKEN_INET_NTOA)
174 AC_DEFINE(WITH_ABBREV_NO_TTY)
178 check_for_libcrypt_later=1
179 AC_DEFINE(DONT_TRY_OTHER_AF)
180 AC_DEFINE(PAM_TTY_KLUDGE)
181 inet6_default_4in6=yes
183 mips-sony-bsd|mips-sony-newsos4)
184 AC_DEFINE(HAVE_NEWS4)
188 check_for_libcrypt_before=1
192 check_for_libcrypt_later=1
195 conf_lastlog_location="/usr/adm/lastlog"
196 conf_utmp_location=/etc/utmp
197 conf_wtmp_location=/usr/adm/wtmp
200 AC_DEFINE(BROKEN_REALPATH)
202 AC_DEFINE(BROKEN_SAVED_UIDS)
203 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
207 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
208 LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib"
210 AC_DEFINE(PAM_SUN_CODEBASE)
211 AC_DEFINE(LOGIN_NEEDS_UTMPX)
212 AC_DEFINE(LOGIN_NEEDS_TERM)
213 AC_DEFINE(PAM_TTY_KLUDGE)
214 # hardwire lastlog location (can't detect it on some versions)
215 conf_lastlog_location="/var/adm/lastlog"
216 AC_MSG_CHECKING(for obsolete utmp and wtmp in solaris2.x)
217 sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'`
218 if test "$sol2ver" -ge 8; then
220 AC_DEFINE(DISABLE_UTMP)
221 AC_DEFINE(DISABLE_WTMP)
227 CPPFLAGS="$CPPFLAGS -DSUNOS4"
228 AC_CHECK_FUNCS(getpwanam)
229 AC_DEFINE(PAM_SUN_CODEBASE)
230 conf_utmp_location=/etc/utmp
231 conf_wtmp_location=/var/adm/wtmp
232 conf_lastlog_location=/var/adm/lastlog
236 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
237 LDFLAGS="$LDFLAGS -L/usr/local/lib"
242 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
243 # /usr/ucblib MUST NOT be searched on ReliantUNIX
244 LDFLAGS="$LDFLAGS -L/usr/local/lib"
245 IPADDR_IN_DISPLAY=yes
247 AC_DEFINE(IP_TOS_IS_BROKEN)
248 # /usr/ucblib/libucb.a no longer needed on ReliantUNIX
249 # Attention: always take care to bind libsocket and libnsl before libc,
250 # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog
253 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
254 LDFLAGS="$LDFLAGS -L/usr/local/lib"
258 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
259 LDFLAGS="$LDFLAGS -L/usr/local/lib"
263 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
264 LDFLAGS="$LDFLAGS -L/usr/local/lib"
267 CPPFLAGS="$CPPFLAGS -Dftruncate=chsize -I/usr/local/include"
268 LDFLAGS="$LDFLAGS -L/usr/local/lib"
269 LIBS="$LIBS -los -lprot -lx -ltinfo -lm"
272 AC_DEFINE(BROKEN_SYS_TERMIO_H)
274 AC_DEFINE(HAVE_SECUREWARE)
275 AC_DEFINE(DISABLE_SHADOW)
276 AC_DEFINE(BROKEN_SAVED_UIDS)
277 AC_CHECK_FUNCS(getluid setluid)
279 do_sco3_extra_lib_check=yes
282 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
283 LDFLAGS="$LDFLAGS -L/usr/local/lib"
284 LIBS="$LIBS -lprot -lx -ltinfo -lm"
287 AC_DEFINE(HAVE_SECUREWARE)
288 AC_DEFINE(DISABLE_SHADOW)
289 AC_DEFINE(DISABLE_FD_PASSING)
290 AC_CHECK_FUNCS(getluid setluid)
297 AC_DEFINE(DISABLE_FD_PASSING)
299 LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
306 AC_DEFINE(DISABLE_FD_PASSING)
307 AC_DEFINE(NO_SSH_LASTLOG)
308 LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal"
309 LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
313 AC_MSG_CHECKING(for Digital Unix SIA)
316 [ --with-osfsia Enable Digital Unix SIA],
318 if test "x$withval" = "xno" ; then
319 AC_MSG_RESULT(disabled)
324 if test -z "$no_osfsia" ; then
325 if test -f /etc/sia/matrix.conf; then
327 AC_DEFINE(HAVE_OSF_SIA)
328 AC_DEFINE(DISABLE_LOGIN)
329 LIBS="$LIBS -lsecurity -ldb -lm -laud"
338 AC_DEFINE(NO_X11_UNIX_SOCKETS)
339 AC_DEFINE(MISSING_NFDBITS)
340 AC_DEFINE(MISSING_HOWMANY)
341 AC_DEFINE(MISSING_FD_MASK)
345 # Allow user to specify flags
347 [ --with-cflags Specify additional flags to pass to compiler],
349 if test "x$withval" != "xno" ; then
350 CFLAGS="$CFLAGS $withval"
354 AC_ARG_WITH(cppflags,
355 [ --with-cppflags Specify additional flags to pass to preprocessor] ,
357 if test "x$withval" != "xno"; then
358 CPPFLAGS="$CPPFLAGS $withval"
363 [ --with-ldflags Specify additional flags to pass to linker],
365 if test "x$withval" != "xno" ; then
366 LDFLAGS="$LDFLAGS $withval"
371 [ --with-libs Specify additional libraries to link with],
373 if test "x$withval" != "xno" ; then
374 LIBS="$LIBS $withval"
379 # Checks for header files.
380 AC_CHECK_HEADERS(bstring.h crypt.h endian.h floatingpoint.h \
381 getopt.h glob.h ia.h lastlog.h limits.h login.h \
382 login_cap.h maillock.h netdb.h netgroup.h \
383 netinet/in_systm.h paths.h pty.h readpassphrase.h \
384 rpc/types.h security/pam_appl.h shadow.h stddef.h stdint.h \
385 strings.h sys/bitypes.h sys/bsdtty.h sys/cdefs.h \
386 sys/mman.h sys/select.h sys/stat.h \
387 sys/stropts.h sys/sysmacros.h sys/time.h \
388 sys/un.h time.h tmpdir.h ttyent.h usersec.h \
389 util.h utime.h utmp.h utmpx.h)
391 # Checks for libraries.
392 AC_CHECK_FUNC(yp_match, , AC_CHECK_LIB(nsl, yp_match))
393 AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))
395 dnl SCO OS3 needs this for libwrap
396 if test "x$with_tcp_wrappers" != "xno" ; then
397 if test "x$do_sco3_extra_lib_check" = "xyes" ; then
398 AC_CHECK_LIB(rpc, innetgr, LIBS="-lrpc -lyp -lrpc $LIBS" , , -lyp -lrpc)
402 AC_CHECK_FUNC(getspnam, ,
403 AC_CHECK_LIB(gen, getspnam, LIBS="$LIBS -lgen"))
406 [ --without-rpath Disable auto-added -R linker paths],
408 if test "x$withval" = "xno" ; then
411 if test "x$withval" = "xyes" ; then
419 [ --with-zlib=PATH Use zlib in PATH],
421 if test "x$withval" = "xno" ; then
422 AC_MSG_ERROR([*** zlib is required ***])
424 if test -d "$withval/lib"; then
425 if test -n "${need_dash_r}"; then
426 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
428 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
431 if test -n "${need_dash_r}"; then
432 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
434 LDFLAGS="-L${withval} ${LDFLAGS}"
437 if test -d "$withval/include"; then
438 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
440 CPPFLAGS="-I${withval} ${CPPFLAGS}"
445 AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***]))
448 AC_CHECK_FUNC(strcasecmp,
449 [], [ AC_CHECK_LIB(resolv, strcasecmp, LIBS="$LIBS -lresolv") ]
451 AC_CHECK_FUNC(utimes,
452 [], [ AC_CHECK_LIB(c89, utimes, [AC_DEFINE(HAVE_UTIMES)
453 LIBS="$LIBS -lc89"]) ]
456 dnl Checks for libutil functions
457 AC_CHECK_HEADERS(libutil.h)
458 AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN)])
459 AC_CHECK_FUNCS(logout updwtmp logwtmp)
463 # Check for ALTDIRFUNC glob() extension
464 AC_MSG_CHECKING(for GLOB_ALTDIRFUNC support)
465 AC_EGREP_CPP(FOUNDIT,
468 #ifdef GLOB_ALTDIRFUNC
473 AC_DEFINE(GLOB_HAS_ALTDIRFUNC)
481 # Check for g.gl_matchc glob() extension
482 AC_MSG_CHECKING(for gl_matchc field in glob_t)
483 AC_EGREP_CPP(FOUNDIT,
486 int main(void){glob_t g; g.gl_matchc = 1;}
489 AC_DEFINE(GLOB_HAS_GL_MATCHC)
497 AC_MSG_CHECKING([whether struct dirent allocates space for d_name])
500 #include <sys/types.h>
502 int main(void){struct dirent d;exit(sizeof(d.d_name)<=sizeof(char));}
504 [AC_MSG_RESULT(yes)],
507 AC_DEFINE(BROKEN_ONE_BYTE_DIRENT_D_NAME)
511 # Check whether user wants S/Key support
514 [ --with-skey[[=PATH]] Enable S/Key support
515 (optionally in PATH)],
517 if test "x$withval" != "xno" ; then
519 if test "x$withval" != "xyes" ; then
520 CPPFLAGS="$CPPFLAGS -I${withval}/include"
521 LDFLAGS="$LDFLAGS -L${withval}/lib"
528 AC_MSG_CHECKING([for s/key support])
533 int main() { char *ff = skey_keyinfo(""); ff=""; exit(0); }
535 [AC_MSG_RESULT(yes)],
538 AC_MSG_ERROR([** Incomplete or missing s/key libraries.])
544 # Check whether user wants OPIE support
547 [ --with-opie[[=PATH]] Enable OPIE support
548 (optionally in PATH)],
550 if test "x$withval" != "xno" ; then
552 if test "x$withval" != "xyes" ; then
553 CPPFLAGS="$CPPFLAGS -I${withval}/include"
554 LDFLAGS="$LDFLAGS -L${withval}/lib"
562 AC_MSG_CHECKING([for opie support])
565 #include <sys/types.h>
568 int main() { char *ff = opie_keyinfo(""); ff=""; return 0; }
570 [AC_MSG_RESULT(yes)],
573 AC_MSG_ERROR([** Incomplete or missing opie libraries.])
579 # Check whether user wants TCP wrappers support
581 AC_ARG_WITH(tcp-wrappers,
582 [ --with-tcp-wrappers[[=PATH]] Enable tcpwrappers support
583 (optionally in PATH)],
585 if test "x$withval" != "xno" ; then
587 saved_LDFLAGS="$LDFLAGS"
588 saved_CPPFLAGS="$CPPFLAGS"
589 if test -n "${withval}" -a "${withval}" != "yes"; then
590 if test -d "${withval}/lib"; then
591 if test -n "${need_dash_r}"; then
592 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
594 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
597 if test -n "${need_dash_r}"; then
598 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
600 LDFLAGS="-L${withval} ${LDFLAGS}"
603 if test -d "${withval}/include"; then
604 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
606 CPPFLAGS="-I${withval} ${CPPFLAGS}"
610 LIBS="$LIBWRAP $LIBS"
611 AC_MSG_CHECKING(for libwrap)
615 int deny_severity = 0, allow_severity = 0;
625 AC_MSG_ERROR([*** libwrap missing])
633 dnl Checks for library functions.
634 AC_CHECK_FUNCS(arc4random b64_ntop bcopy bindresvport_sa \
635 clock fchmod fchown freeaddrinfo futimes gai_strerror \
636 getaddrinfo getcwd getgrouplist getnameinfo getopt getpeereid\
637 getrlimit getrusage getttyent glob inet_aton inet_ntoa \
638 inet_ntop innetgr login_getcapbool md5_crypt memmove \
639 mkdtemp mmap ngetaddrinfo openpty ogetaddrinfo readpassphrase \
640 realpath recvmsg rresvport_af sendmsg setdtablesize setegid \
641 setenv seteuid setgroups setlogin setproctitle setresgid setreuid \
642 setrlimit setsid setpcred setvbuf sigaction sigvec snprintf \
643 socketpair strerror strlcat strlcpy strmode strsep sysconf tcgetpgrp \
644 truncate utimes vhangup vsnprintf waitpid __b64_ntop _getpty)
646 dnl IRIX and Solaris 2.5.1 have dirname() in libgen
647 AC_CHECK_FUNCS(dirname, [AC_CHECK_HEADERS(libgen.h)] ,[
648 AC_CHECK_LIB(gen, dirname,[
649 AC_CACHE_CHECK([for broken dirname],
650 ac_cv_have_broken_dirname, [
658 int main(int argc, char **argv) {
661 strncpy(buf,"/etc", 32);
663 if (!s || strncmp(s, "/", 32) != 0) {
670 [ ac_cv_have_broken_dirname="no" ],
671 [ ac_cv_have_broken_dirname="yes" ]
675 if test "x$ac_cv_have_broken_dirname" = "xno" ; then
677 AC_DEFINE(HAVE_DIRNAME)
678 AC_CHECK_HEADERS(libgen.h)
683 dnl Checks for time functions
684 AC_CHECK_FUNCS(gettimeofday time)
685 dnl Checks for utmp functions
686 AC_CHECK_FUNCS(endutent getutent getutid getutline pututline setutent)
687 AC_CHECK_FUNCS(utmpname)
688 dnl Checks for utmpx functions
689 AC_CHECK_FUNCS(endutxent getutxent getutxid getutxline pututxline )
690 AC_CHECK_FUNCS(setutxent utmpxname)
692 AC_CHECK_FUNC(daemon,
693 [AC_DEFINE(HAVE_DAEMON)],
694 [AC_CHECK_LIB(bsd, daemon, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])]
697 AC_CHECK_FUNC(getpagesize,
698 [AC_DEFINE(HAVE_GETPAGESIZE)],
699 [AC_CHECK_LIB(ucb, getpagesize, [LIBS="$LIBS -lucb"; AC_DEFINE(HAVE_GETPAGESIZE)])]
702 # Check for broken snprintf
703 if test "x$ac_cv_func_snprintf" = "xyes" ; then
704 AC_MSG_CHECKING([whether snprintf correctly terminates long strings])
708 int main(void){char b[5];snprintf(b,5,"123456789");exit(b[4]!='\0');}
710 [AC_MSG_RESULT(yes)],
713 AC_DEFINE(BROKEN_SNPRINTF)
714 AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor])
724 [ --with-pam Enable PAM support ],
726 if test "x$withval" != "xno" ; then
727 if test "x$ac_cv_header_security_pam_appl_h" != "xyes" ; then
728 AC_MSG_ERROR([PAM headers not found])
731 AC_CHECK_LIB(dl, dlopen, , )
732 AC_CHECK_LIB(pam, pam_set_item, , AC_MSG_ERROR([*** libpam missing]))
733 AC_CHECK_FUNCS(pam_getenvlist)
739 if test $ac_cv_lib_dl_dlopen = yes; then
749 # Check for older PAM
750 if test "x$PAM_MSG" = "xyes" ; then
751 # Check PAM strerror arguments (old PAM)
752 AC_MSG_CHECKING([whether pam_strerror takes only one argument])
756 #include <security/pam_appl.h>
758 [(void)pam_strerror((pam_handle_t *)NULL, -1);],
761 AC_DEFINE(HAVE_OLD_PAM)
763 PAM_MSG="yes (old library)"
768 # Some systems want crypt() from libcrypt, *not* the version in OpenSSL,
769 # because the system crypt() is more featureful.
770 if test "x$check_for_libcrypt_before" = "x1"; then
771 AC_CHECK_LIB(crypt, crypt)
775 saved_CPPFLAGS="$CPPFLAGS"
776 saved_LDFLAGS="$LDFLAGS"
778 [ --with-ssl-dir=PATH Specify path to OpenSSL installation ],
780 if test "x$withval" != "xno" ; then
781 if test -d "$withval/lib"; then
782 if test -n "${need_dash_r}"; then
783 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
785 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
788 if test -n "${need_dash_r}"; then
789 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
791 LDFLAGS="-L${withval} ${LDFLAGS}"
794 if test -d "$withval/include"; then
795 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
797 CPPFLAGS="-I${withval} ${CPPFLAGS}"
802 LIBS="$LIBS -lcrypto"
803 AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL),
805 dnl Check default openssl install dir
806 if test -n "${need_dash_r}"; then
807 LDFLAGS="-L/usr/local/ssl/lib -R/usr/local/ssl/lib ${saved_LDFLAGS}"
809 LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}"
811 CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}"
812 AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL),
814 AC_MSG_ERROR([*** Can't find recent OpenSSL libcrypto (see config.log for details) ***])
820 # Determine OpenSSL header version
821 AC_MSG_CHECKING([OpenSSL header version])
826 #include <openssl/opensslv.h>
827 #define DATA "conftest.sslincver"
832 fd = fopen(DATA,"w");
836 if ((rc = fprintf(fd ,"%x (%s)\n", OPENSSL_VERSION_NUMBER, OPENSSL_VERSION_TEXT)) <0)
843 ssl_header_ver=`cat conftest.sslincver`
844 AC_MSG_RESULT($ssl_header_ver)
847 AC_MSG_RESULT(not found)
848 AC_MSG_ERROR(OpenSSL version header not found.)
852 # Determine OpenSSL library version
853 AC_MSG_CHECKING([OpenSSL library version])
858 #include <openssl/opensslv.h>
859 #include <openssl/crypto.h>
860 #define DATA "conftest.ssllibver"
865 fd = fopen(DATA,"w");
869 if ((rc = fprintf(fd ,"%x (%s)\n", SSLeay(), SSLeay_version(SSLEAY_VERSION))) <0)
876 ssl_library_ver=`cat conftest.ssllibver`
877 AC_MSG_RESULT($ssl_library_ver)
880 AC_MSG_RESULT(not found)
881 AC_MSG_ERROR(OpenSSL library not found.)
885 # Sanity check OpenSSL headers
886 AC_MSG_CHECKING([whether OpenSSL's headers match the library])
890 #include <openssl/opensslv.h>
891 int main(void) { exit(SSLeay() == OPENSSL_VERSION_NUMBER ? 0 : 1); }
898 AC_MSG_ERROR(Your OpenSSL headers do not match your library)
902 # Some Linux systems (Slackware) need crypt() from libcrypt, *not* the
903 # version in OpenSSL. Skip this for PAM
904 if test "x$PAM_MSG" = "xno" -a "x$check_for_libcrypt_later" = "x1"; then
905 AC_CHECK_LIB(crypt, crypt, LIBS="$LIBS -lcrypt")
909 ### Configure cryptographic random number support
911 # Check wheter OpenSSL seeds itself
912 AC_MSG_CHECKING([whether OpenSSL's PRNG is internally seeded])
916 #include <openssl/rand.h>
917 int main(void) { exit(RAND_status() == 1 ? 0 : 1); }
920 OPENSSL_SEEDS_ITSELF=yes
925 # Default to use of the rand helper if OpenSSL doesn't
932 # Do we want to force the use of the rand helper?
933 AC_ARG_WITH(rand-helper,
934 [ --with-rand-helper Use subprocess to gather strong randomness ],
936 if test "x$withval" = "xno" ; then
937 # Force use of OpenSSL's internal RNG, even if
938 # the previous test showed it to be unseeded.
939 if test -z "$OPENSSL_SEEDS_ITSELF" ; then
940 AC_MSG_WARN([*** Forcing use of OpenSSL's non-self-seeding PRNG])
941 OPENSSL_SEEDS_ITSELF=yes
950 # Which randomness source do we use?
951 if test ! -z "$OPENSSL_SEEDS_ITSELF" -a -z "$USE_RAND_HELPER" ; then
953 AC_DEFINE(OPENSSL_PRNG_ONLY)
954 RAND_MSG="OpenSSL internal ONLY"
955 INSTALL_SSH_RAND_HELPER=""
956 elif test ! -z "$USE_RAND_HELPER" ; then
957 # install rand helper
958 RAND_MSG="ssh-rand-helper"
959 INSTALL_SSH_RAND_HELPER="yes"
961 AC_SUBST(INSTALL_SSH_RAND_HELPER)
963 ### Configuration of ssh-rand-helper
966 AC_ARG_WITH(prngd-port,
967 [ --with-prngd-port=PORT read entropy from PRNGD/EGD TCP localhost:PORT],
976 AC_MSG_ERROR(You must specify a numeric port number for --with-prngd-port)
979 if test ! -z "$withval" ; then
980 PRNGD_PORT="$withval"
981 AC_DEFINE_UNQUOTED(PRNGD_PORT, $PRNGD_PORT)
986 # PRNGD Unix domain socket
987 AC_ARG_WITH(prngd-socket,
988 [ --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)],
992 withval="/var/run/egd-pool"
1000 AC_MSG_ERROR(You must specify an absolute path to the entropy socket)
1004 if test ! -z "$withval" ; then
1005 if test ! -z "$PRNGD_PORT" ; then
1006 AC_MSG_ERROR(You may not specify both a PRNGD/EGD port and socket)
1008 if test ! -r "$withval" ; then
1009 AC_MSG_WARN(Entropy socket is not readable)
1011 PRNGD_SOCKET="$withval"
1012 AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
1016 # Check for existing socket only if we don't have a random device already
1017 if test "$USE_RAND_HELPER" = yes ; then
1018 AC_MSG_CHECKING(for PRNGD/EGD socket)
1019 # Insert other locations here
1020 for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do
1021 if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then
1022 PRNGD_SOCKET="$sock"
1023 AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
1027 if test ! -z "$PRNGD_SOCKET" ; then
1028 AC_MSG_RESULT($PRNGD_SOCKET)
1030 AC_MSG_RESULT(not found)
1036 # Change default command timeout for hashing entropy source
1038 AC_ARG_WITH(entropy-timeout,
1039 [ --with-entropy-timeout Specify entropy gathering command timeout (msec)],
1041 if test "x$withval" != "xno" ; then
1042 entropy_timeout=$withval
1046 AC_DEFINE_UNQUOTED(ENTROPY_TIMEOUT_MSEC, $entropy_timeout)
1048 SSH_PRIVSEP_USER=sshd
1049 AC_ARG_WITH(privsep-user,
1050 [ --with-privsep-user=user Specify non-privileged user for privilege separation],
1052 if test -n "$withval"; then
1053 SSH_PRIVSEP_USER=$withval
1057 AC_DEFINE_UNQUOTED(SSH_PRIVSEP_USER, "$SSH_PRIVSEP_USER")
1058 AC_SUBST(SSH_PRIVSEP_USER)
1060 # We do this little dance with the search path to insure
1061 # that programs that we select for use by installed programs
1062 # (which may be run by the super-user) come from trusted
1063 # locations before they come from the user's private area.
1064 # This should help avoid accidentally configuring some
1065 # random version of a program in someone's personal bin.
1069 test -h /bin 2> /dev/null && PATH=/usr/bin
1070 test -d /sbin && PATH=$PATH:/sbin
1071 test -d /usr/sbin && PATH=$PATH:/usr/sbin
1072 PATH=$PATH:/etc:$OPATH
1074 # These programs are used by the command hashing source to gather entropy
1075 OSSH_PATH_ENTROPY_PROG(PROG_LS, ls)
1076 OSSH_PATH_ENTROPY_PROG(PROG_NETSTAT, netstat)
1077 OSSH_PATH_ENTROPY_PROG(PROG_ARP, arp)
1078 OSSH_PATH_ENTROPY_PROG(PROG_IFCONFIG, ifconfig)
1079 OSSH_PATH_ENTROPY_PROG(PROG_JSTAT, jstat)
1080 OSSH_PATH_ENTROPY_PROG(PROG_PS, ps)
1081 OSSH_PATH_ENTROPY_PROG(PROG_SAR, sar)
1082 OSSH_PATH_ENTROPY_PROG(PROG_W, w)
1083 OSSH_PATH_ENTROPY_PROG(PROG_WHO, who)
1084 OSSH_PATH_ENTROPY_PROG(PROG_LAST, last)
1085 OSSH_PATH_ENTROPY_PROG(PROG_LASTLOG, lastlog)
1086 OSSH_PATH_ENTROPY_PROG(PROG_DF, df)
1087 OSSH_PATH_ENTROPY_PROG(PROG_VMSTAT, vmstat)
1088 OSSH_PATH_ENTROPY_PROG(PROG_UPTIME, uptime)
1089 OSSH_PATH_ENTROPY_PROG(PROG_IPCS, ipcs)
1090 OSSH_PATH_ENTROPY_PROG(PROG_TAIL, tail)
1094 # Where does ssh-rand-helper get its randomness from?
1095 INSTALL_SSH_PRNG_CMDS=""
1096 if test ! -z "$INSTALL_SSH_RAND_HELPER" ; then
1097 if test ! -z "$PRNGD_PORT" ; then
1098 RAND_HELPER_MSG="TCP localhost:$PRNGD_PORT"
1099 elif test ! -z "$PRNGD_SOCKET" ; then
1100 RAND_HELPER_MSG="Unix domain socket \"$PRNGD_SOCKET\""
1102 RAND_HELPER_MSG="Command hashing (timeout $entropy_timeout)"
1103 RAND_HELPER_CMDHASH=yes
1104 INSTALL_SSH_PRNG_CMDS="yes"
1107 AC_SUBST(INSTALL_SSH_PRNG_CMDS)
1110 # Cheap hack to ensure NEWS-OS libraries are arranged right.
1111 if test ! -z "$SONY" ; then
1112 LIBS="$LIBS -liberty";
1115 # Checks for data types
1116 AC_CHECK_SIZEOF(char, 1)
1117 AC_CHECK_SIZEOF(short int, 2)
1118 AC_CHECK_SIZEOF(int, 4)
1119 AC_CHECK_SIZEOF(long int, 4)
1120 AC_CHECK_SIZEOF(long long int, 8)
1122 # Sanity check long long for some platforms (AIX)
1123 if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then
1124 ac_cv_sizeof_long_long_int=0
1127 # More checks for data types
1128 AC_CACHE_CHECK([for u_int type], ac_cv_have_u_int, [
1130 [ #include <sys/types.h> ],
1132 [ ac_cv_have_u_int="yes" ],
1133 [ ac_cv_have_u_int="no" ]
1136 if test "x$ac_cv_have_u_int" = "xyes" ; then
1137 AC_DEFINE(HAVE_U_INT)
1141 AC_CACHE_CHECK([for intXX_t types], ac_cv_have_intxx_t, [
1143 [ #include <sys/types.h> ],
1144 [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
1145 [ ac_cv_have_intxx_t="yes" ],
1146 [ ac_cv_have_intxx_t="no" ]
1149 if test "x$ac_cv_have_intxx_t" = "xyes" ; then
1150 AC_DEFINE(HAVE_INTXX_T)
1154 if (test -z "$have_intxx_t" && \
1155 test "x$ac_cv_header_stdint_h" = "xyes")
1157 AC_MSG_CHECKING([for intXX_t types in stdint.h])
1159 [ #include <stdint.h> ],
1160 [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
1162 AC_DEFINE(HAVE_INTXX_T)
1165 [ AC_MSG_RESULT(no) ]
1169 AC_CACHE_CHECK([for int64_t type], ac_cv_have_int64_t, [
1172 #include <sys/types.h>
1173 #ifdef HAVE_STDINT_H
1174 # include <stdint.h>
1176 #include <sys/socket.h>
1177 #ifdef HAVE_SYS_BITYPES_H
1178 # include <sys/bitypes.h>
1181 [ int64_t a; a = 1;],
1182 [ ac_cv_have_int64_t="yes" ],
1183 [ ac_cv_have_int64_t="no" ]
1186 if test "x$ac_cv_have_int64_t" = "xyes" ; then
1187 AC_DEFINE(HAVE_INT64_T)
1190 AC_CACHE_CHECK([for u_intXX_t types], ac_cv_have_u_intxx_t, [
1192 [ #include <sys/types.h> ],
1193 [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
1194 [ ac_cv_have_u_intxx_t="yes" ],
1195 [ ac_cv_have_u_intxx_t="no" ]
1198 if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then
1199 AC_DEFINE(HAVE_U_INTXX_T)
1203 if test -z "$have_u_intxx_t" ; then
1204 AC_MSG_CHECKING([for u_intXX_t types in sys/socket.h])
1206 [ #include <sys/socket.h> ],
1207 [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
1209 AC_DEFINE(HAVE_U_INTXX_T)
1212 [ AC_MSG_RESULT(no) ]
1216 AC_CACHE_CHECK([for u_int64_t types], ac_cv_have_u_int64_t, [
1218 [ #include <sys/types.h> ],
1219 [ u_int64_t a; a = 1;],
1220 [ ac_cv_have_u_int64_t="yes" ],
1221 [ ac_cv_have_u_int64_t="no" ]
1224 if test "x$ac_cv_have_u_int64_t" = "xyes" ; then
1225 AC_DEFINE(HAVE_U_INT64_T)
1229 if test -z "$have_u_int64_t" ; then
1230 AC_MSG_CHECKING([for u_int64_t type in sys/bitypes.h])
1232 [ #include <sys/bitypes.h> ],
1233 [ u_int64_t a; a = 1],
1235 AC_DEFINE(HAVE_U_INT64_T)
1238 [ AC_MSG_RESULT(no) ]
1242 if test -z "$have_u_intxx_t" ; then
1243 AC_CACHE_CHECK([for uintXX_t types], ac_cv_have_uintxx_t, [
1246 #include <sys/types.h>
1248 [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; ],
1249 [ ac_cv_have_uintxx_t="yes" ],
1250 [ ac_cv_have_uintxx_t="no" ]
1253 if test "x$ac_cv_have_uintxx_t" = "xyes" ; then
1254 AC_DEFINE(HAVE_UINTXX_T)
1258 if test -z "$have_uintxx_t" ; then
1259 AC_MSG_CHECKING([for uintXX_t types in stdint.h])
1261 [ #include <stdint.h> ],
1262 [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;],
1264 AC_DEFINE(HAVE_UINTXX_T)
1267 [ AC_MSG_RESULT(no) ]
1271 if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \
1272 test "x$ac_cv_header_sys_bitypes_h" = "xyes")
1274 AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h])
1277 #include <sys/bitypes.h>
1280 int8_t a; int16_t b; int32_t c;
1281 u_int8_t e; u_int16_t f; u_int32_t g;
1282 a = b = c = e = f = g = 1;
1285 AC_DEFINE(HAVE_U_INTXX_T)
1286 AC_DEFINE(HAVE_INTXX_T)
1294 AC_CACHE_CHECK([for u_char], ac_cv_have_u_char, [
1297 #include <sys/types.h>
1299 [ u_char foo; foo = 125; ],
1300 [ ac_cv_have_u_char="yes" ],
1301 [ ac_cv_have_u_char="no" ]
1304 if test "x$ac_cv_have_u_char" = "xyes" ; then
1305 AC_DEFINE(HAVE_U_CHAR)
1310 AC_CHECK_TYPES(sig_atomic_t,,,[#include <signal.h>])
1312 AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [
1315 #include <sys/types.h>
1317 [ size_t foo; foo = 1235; ],
1318 [ ac_cv_have_size_t="yes" ],
1319 [ ac_cv_have_size_t="no" ]
1322 if test "x$ac_cv_have_size_t" = "xyes" ; then
1323 AC_DEFINE(HAVE_SIZE_T)
1326 AC_CACHE_CHECK([for ssize_t], ac_cv_have_ssize_t, [
1329 #include <sys/types.h>
1331 [ ssize_t foo; foo = 1235; ],
1332 [ ac_cv_have_ssize_t="yes" ],
1333 [ ac_cv_have_ssize_t="no" ]
1336 if test "x$ac_cv_have_ssize_t" = "xyes" ; then
1337 AC_DEFINE(HAVE_SSIZE_T)
1340 AC_CACHE_CHECK([for clock_t], ac_cv_have_clock_t, [
1345 [ clock_t foo; foo = 1235; ],
1346 [ ac_cv_have_clock_t="yes" ],
1347 [ ac_cv_have_clock_t="no" ]
1350 if test "x$ac_cv_have_clock_t" = "xyes" ; then
1351 AC_DEFINE(HAVE_CLOCK_T)
1354 AC_CACHE_CHECK([for sa_family_t], ac_cv_have_sa_family_t, [
1357 #include <sys/types.h>
1358 #include <sys/socket.h>
1360 [ sa_family_t foo; foo = 1235; ],
1361 [ ac_cv_have_sa_family_t="yes" ],
1364 #include <sys/types.h>
1365 #include <sys/socket.h>
1366 #include <netinet/in.h>
1368 [ sa_family_t foo; foo = 1235; ],
1369 [ ac_cv_have_sa_family_t="yes" ],
1371 [ ac_cv_have_sa_family_t="no" ]
1375 if test "x$ac_cv_have_sa_family_t" = "xyes" ; then
1376 AC_DEFINE(HAVE_SA_FAMILY_T)
1379 AC_CACHE_CHECK([for pid_t], ac_cv_have_pid_t, [
1382 #include <sys/types.h>
1384 [ pid_t foo; foo = 1235; ],
1385 [ ac_cv_have_pid_t="yes" ],
1386 [ ac_cv_have_pid_t="no" ]
1389 if test "x$ac_cv_have_pid_t" = "xyes" ; then
1390 AC_DEFINE(HAVE_PID_T)
1393 AC_CACHE_CHECK([for mode_t], ac_cv_have_mode_t, [
1396 #include <sys/types.h>
1398 [ mode_t foo; foo = 1235; ],
1399 [ ac_cv_have_mode_t="yes" ],
1400 [ ac_cv_have_mode_t="no" ]
1403 if test "x$ac_cv_have_mode_t" = "xyes" ; then
1404 AC_DEFINE(HAVE_MODE_T)
1408 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [
1411 #include <sys/types.h>
1412 #include <sys/socket.h>
1414 [ struct sockaddr_storage s; ],
1415 [ ac_cv_have_struct_sockaddr_storage="yes" ],
1416 [ ac_cv_have_struct_sockaddr_storage="no" ]
1419 if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
1420 AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)
1423 AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [
1426 #include <sys/types.h>
1427 #include <netinet/in.h>
1429 [ struct sockaddr_in6 s; s.sin6_family = 0; ],
1430 [ ac_cv_have_struct_sockaddr_in6="yes" ],
1431 [ ac_cv_have_struct_sockaddr_in6="no" ]
1434 if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
1435 AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)
1438 AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [
1441 #include <sys/types.h>
1442 #include <netinet/in.h>
1444 [ struct in6_addr s; s.s6_addr[0] = 0; ],
1445 [ ac_cv_have_struct_in6_addr="yes" ],
1446 [ ac_cv_have_struct_in6_addr="no" ]
1449 if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
1450 AC_DEFINE(HAVE_STRUCT_IN6_ADDR)
1453 AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [
1456 #include <sys/types.h>
1457 #include <sys/socket.h>
1460 [ struct addrinfo s; s.ai_flags = AI_PASSIVE; ],
1461 [ ac_cv_have_struct_addrinfo="yes" ],
1462 [ ac_cv_have_struct_addrinfo="no" ]
1465 if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
1466 AC_DEFINE(HAVE_STRUCT_ADDRINFO)
1469 AC_CACHE_CHECK([for struct timeval], ac_cv_have_struct_timeval, [
1471 [ #include <sys/time.h> ],
1472 [ struct timeval tv; tv.tv_sec = 1;],
1473 [ ac_cv_have_struct_timeval="yes" ],
1474 [ ac_cv_have_struct_timeval="no" ]
1477 if test "x$ac_cv_have_struct_timeval" = "xyes" ; then
1478 AC_DEFINE(HAVE_STRUCT_TIMEVAL)
1479 have_struct_timeval=1
1482 # If we don't have int64_t then we can't compile sftp-server. So don't
1483 # even attempt to do it.
1484 if test "x$ac_cv_have_int64_t" = "xno" -a \
1485 "x$ac_cv_sizeof_long_int" != "x8" -a \
1486 "x$ac_cv_sizeof_long_long_int" = "x0" ; then
1489 dnl test snprintf (broken on SCO w/gcc)
1494 #ifdef HAVE_SNPRINTF
1498 char expected_out[50];
1500 #if (SIZEOF_LONG_INT == 8)
1501 long int num = 0x7fffffffffffffff;
1503 long long num = 0x7fffffffffffffffll;
1505 strcpy(expected_out, "9223372036854775807");
1506 snprintf(buf, mazsize, "%lld", num);
1507 if(strcmp(buf, expected_out) != 0)
1514 ], [ true ], [ AC_DEFINE(BROKEN_SNPRINTF) ]
1519 dnl Checks for structure members
1520 OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmp.h, HAVE_HOST_IN_UTMP)
1521 OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmpx.h, HAVE_HOST_IN_UTMPX)
1522 OSSH_CHECK_HEADER_FOR_FIELD(syslen, utmpx.h, HAVE_SYSLEN_IN_UTMPX)
1523 OSSH_CHECK_HEADER_FOR_FIELD(ut_pid, utmp.h, HAVE_PID_IN_UTMP)
1524 OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmp.h, HAVE_TYPE_IN_UTMP)
1525 OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmpx.h, HAVE_TYPE_IN_UTMPX)
1526 OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmp.h, HAVE_TV_IN_UTMP)
1527 OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmp.h, HAVE_ID_IN_UTMP)
1528 OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmpx.h, HAVE_ID_IN_UTMPX)
1529 OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmp.h, HAVE_ADDR_IN_UTMP)
1530 OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmpx.h, HAVE_ADDR_IN_UTMPX)
1531 OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmp.h, HAVE_ADDR_V6_IN_UTMP)
1532 OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmpx.h, HAVE_ADDR_V6_IN_UTMPX)
1533 OSSH_CHECK_HEADER_FOR_FIELD(ut_exit, utmp.h, HAVE_EXIT_IN_UTMP)
1534 OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmp.h, HAVE_TIME_IN_UTMP)
1535 OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmpx.h, HAVE_TIME_IN_UTMPX)
1536 OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmpx.h, HAVE_TV_IN_UTMPX)
1538 AC_CHECK_MEMBERS([struct stat.st_blksize])
1540 AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage],
1541 ac_cv_have_ss_family_in_struct_ss, [
1544 #include <sys/types.h>
1545 #include <sys/socket.h>
1547 [ struct sockaddr_storage s; s.ss_family = 1; ],
1548 [ ac_cv_have_ss_family_in_struct_ss="yes" ],
1549 [ ac_cv_have_ss_family_in_struct_ss="no" ],
1552 if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
1553 AC_DEFINE(HAVE_SS_FAMILY_IN_SS)
1556 AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage],
1557 ac_cv_have___ss_family_in_struct_ss, [
1560 #include <sys/types.h>
1561 #include <sys/socket.h>
1563 [ struct sockaddr_storage s; s.__ss_family = 1; ],
1564 [ ac_cv_have___ss_family_in_struct_ss="yes" ],
1565 [ ac_cv_have___ss_family_in_struct_ss="no" ]
1568 if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
1569 AC_DEFINE(HAVE___SS_FAMILY_IN_SS)
1572 AC_CACHE_CHECK([for pw_class field in struct passwd],
1573 ac_cv_have_pw_class_in_struct_passwd, [
1578 [ struct passwd p; p.pw_class = 0; ],
1579 [ ac_cv_have_pw_class_in_struct_passwd="yes" ],
1580 [ ac_cv_have_pw_class_in_struct_passwd="no" ]
1583 if test "x$ac_cv_have_pw_class_in_struct_passwd" = "xyes" ; then
1584 AC_DEFINE(HAVE_PW_CLASS_IN_PASSWD)
1587 AC_CACHE_CHECK([for pw_expire field in struct passwd],
1588 ac_cv_have_pw_expire_in_struct_passwd, [
1593 [ struct passwd p; p.pw_expire = 0; ],
1594 [ ac_cv_have_pw_expire_in_struct_passwd="yes" ],
1595 [ ac_cv_have_pw_expire_in_struct_passwd="no" ]
1598 if test "x$ac_cv_have_pw_expire_in_struct_passwd" = "xyes" ; then
1599 AC_DEFINE(HAVE_PW_EXPIRE_IN_PASSWD)
1602 AC_CACHE_CHECK([for pw_change field in struct passwd],
1603 ac_cv_have_pw_change_in_struct_passwd, [
1608 [ struct passwd p; p.pw_change = 0; ],
1609 [ ac_cv_have_pw_change_in_struct_passwd="yes" ],
1610 [ ac_cv_have_pw_change_in_struct_passwd="no" ]
1613 if test "x$ac_cv_have_pw_change_in_struct_passwd" = "xyes" ; then
1614 AC_DEFINE(HAVE_PW_CHANGE_IN_PASSWD)
1617 dnl make sure we're using the real structure members and not defines
1618 AC_CACHE_CHECK([for msg_accrights field in struct msghdr],
1619 ac_cv_have_accrights_in_msghdr, [
1622 #include <sys/types.h>
1623 #include <sys/socket.h>
1624 #include <sys/uio.h>
1626 #ifdef msg_accrights
1630 m.msg_accrights = 0;
1634 [ ac_cv_have_accrights_in_msghdr="yes" ],
1635 [ ac_cv_have_accrights_in_msghdr="no" ]
1638 if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
1639 AC_DEFINE(HAVE_ACCRIGHTS_IN_MSGHDR)
1642 AC_CACHE_CHECK([for msg_control field in struct msghdr],
1643 ac_cv_have_control_in_msghdr, [
1646 #include <sys/types.h>
1647 #include <sys/socket.h>
1648 #include <sys/uio.h>
1658 [ ac_cv_have_control_in_msghdr="yes" ],
1659 [ ac_cv_have_control_in_msghdr="no" ]
1662 if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then
1663 AC_DEFINE(HAVE_CONTROL_IN_MSGHDR)
1666 AC_CACHE_CHECK([if libc defines __progname], ac_cv_libc_defines___progname, [
1668 [ extern char *__progname; printf("%s", __progname); ],
1669 [ ac_cv_libc_defines___progname="yes" ],
1670 [ ac_cv_libc_defines___progname="no" ]
1673 if test "x$ac_cv_libc_defines___progname" = "xyes" ; then
1674 AC_DEFINE(HAVE___PROGNAME)
1677 AC_CACHE_CHECK([whether $CC implements __FUNCTION__], ac_cv_cc_implements___FUNCTION__, [
1681 [ printf("%s", __FUNCTION__); ],
1682 [ ac_cv_cc_implements___FUNCTION__="yes" ],
1683 [ ac_cv_cc_implements___FUNCTION__="no" ]
1686 if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then
1687 AC_DEFINE(HAVE___FUNCTION__)
1690 AC_CACHE_CHECK([whether $CC implements __func__], ac_cv_cc_implements___func__, [
1694 [ printf("%s", __func__); ],
1695 [ ac_cv_cc_implements___func__="yes" ],
1696 [ ac_cv_cc_implements___func__="no" ]
1699 if test "x$ac_cv_cc_implements___func__" = "xyes" ; then
1700 AC_DEFINE(HAVE___func__)
1703 AC_CACHE_CHECK([whether getopt has optreset support],
1704 ac_cv_have_getopt_optreset, [
1713 [ extern int optreset; optreset = 0; ],
1714 [ ac_cv_have_getopt_optreset="yes" ],
1715 [ ac_cv_have_getopt_optreset="no" ]
1718 if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then
1719 AC_DEFINE(HAVE_GETOPT_OPTRESET)
1722 AC_CACHE_CHECK([if libc defines sys_errlist], ac_cv_libc_defines_sys_errlist, [
1724 [ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);],
1725 [ ac_cv_libc_defines_sys_errlist="yes" ],
1726 [ ac_cv_libc_defines_sys_errlist="no" ]
1729 if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then
1730 AC_DEFINE(HAVE_SYS_ERRLIST)
1734 AC_CACHE_CHECK([if libc defines sys_nerr], ac_cv_libc_defines_sys_nerr, [
1736 [ extern int sys_nerr; printf("%i", sys_nerr);],
1737 [ ac_cv_libc_defines_sys_nerr="yes" ],
1738 [ ac_cv_libc_defines_sys_nerr="no" ]
1741 if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then
1742 AC_DEFINE(HAVE_SYS_NERR)
1747 # Check whether user wants sectok support
1749 [ --with-sectok Enable smartcard support using libsectok],
1751 if test "x$withval" != "xno" ; then
1752 if test "x$withval" != "xyes" ; then
1753 CPPFLAGS="$CPPFLAGS -I${withval}"
1754 LDFLAGS="$LDFLAGS -L${withval}"
1755 if test ! -z "$need_dash_r" ; then
1756 LDFLAGS="$LDFLAGS -R${withval}"
1758 if test ! -z "$blibpath" ; then
1759 blibpath="$blibpath:${withval}"
1762 AC_CHECK_HEADERS(sectok.h)
1763 if test "$ac_cv_header_sectok_h" != yes; then
1764 AC_MSG_ERROR(Can't find sectok.h)
1766 AC_CHECK_LIB(sectok, sectok_open)
1767 if test "$ac_cv_lib_sectok_sectok_open" != yes; then
1768 AC_MSG_ERROR(Can't find libsectok)
1770 AC_DEFINE(SMARTCARD)
1771 AC_DEFINE(USE_SECTOK)
1772 SCARD_MSG="yes, using sectok"
1777 # Check whether user wants OpenSC support
1779 AC_HELP_STRING([--with-opensc=PFX],
1780 [Enable smartcard support using OpenSC]),
1781 opensc_config_prefix="$withval", opensc_config_prefix="")
1782 if test x$opensc_config_prefix != x ; then
1783 OPENSC_CONFIG=$opensc_config_prefix/bin/opensc-config
1784 AC_PATH_PROG(OPENSC_CONFIG, opensc-config, no)
1785 if test "$OPENSC_CONFIG" != "no"; then
1786 LIBOPENSC_CFLAGS=`$OPENSC_CONFIG --cflags`
1787 LIBOPENSC_LIBS=`$OPENSC_CONFIG --libs`
1788 CPPFLAGS="$CPPFLAGS $LIBOPENSC_CFLAGS"
1789 LDFLAGS="$LDFLAGS $LIBOPENSC_LIBS"
1790 AC_DEFINE(SMARTCARD)
1791 AC_DEFINE(USE_OPENSC)
1792 SCARD_MSG="yes, using OpenSC"
1796 # Check whether user wants Kerberos 5 support
1798 AC_ARG_WITH(kerberos5,
1799 [ --with-kerberos5=PATH Enable Kerberos 5 support],
1801 if test "x$withval" != "xno" ; then
1802 if test "x$withval" = "xyes" ; then
1803 KRB5ROOT="/usr/local"
1807 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
1808 LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
1811 AC_MSG_CHECKING(whether we are using Heimdal)
1812 AC_TRY_COMPILE([ #include <krb5.h> ],
1813 [ char *tmp = heimdal_version; ],
1814 [ AC_MSG_RESULT(yes)
1816 K5LIBS="-lkrb5 -ldes -lcom_err -lasn1 -lroken"
1819 K5LIBS="-lkrb5 -lk5crypto -lcom_err"
1822 if test ! -z "$need_dash_r" ; then
1823 LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib"
1825 if test ! -z "$blibpath" ; then
1826 blibpath="$blibpath:${KRB5ROOT}/lib"
1828 AC_CHECK_LIB(resolv, dn_expand, , )
1834 # Check whether user wants Kerberos 4 support
1836 AC_ARG_WITH(kerberos4,
1837 [ --with-kerberos4=PATH Enable Kerberos 4 support],
1839 if test "x$withval" != "xno" ; then
1840 if test "x$withval" != "xyes" ; then
1841 CPPFLAGS="$CPPFLAGS -I${withval}/include"
1842 LDFLAGS="$LDFLAGS -L${withval}/lib"
1843 if test ! -z "$need_dash_r" ; then
1844 LDFLAGS="$LDFLAGS -R${withval}/lib"
1846 if test ! -z "$blibpath" ; then
1847 blibpath="$blibpath:${withval}/lib"
1850 if test -d /usr/include/kerberosIV ; then
1851 CPPFLAGS="$CPPFLAGS -I/usr/include/kerberosIV"
1855 AC_CHECK_HEADERS(krb.h)
1856 if test "$ac_cv_header_krb_h" != yes; then
1857 AC_MSG_WARN([Cannot find krb.h, build may fail])
1859 AC_CHECK_LIB(krb, main)
1860 if test "$ac_cv_lib_krb_main" != yes; then
1861 AC_CHECK_LIB(krb4, main)
1862 if test "$ac_cv_lib_krb4_main" != yes; then
1863 AC_MSG_WARN([Cannot find libkrb nor libkrb4, build may fail])
1870 AC_CHECK_LIB(des, des_cbc_encrypt)
1871 if test "$ac_cv_lib_des_des_cbc_encrypt" != yes; then
1872 AC_CHECK_LIB(des425, des_cbc_encrypt)
1873 if test "$ac_cv_lib_des425_des_cbc_encrypt" != yes; then
1874 AC_MSG_WARN([Cannot find libdes nor libdes425, build may fail])
1881 AC_CHECK_LIB(resolv, dn_expand, , )
1889 # Check whether user wants AFS support
1892 [ --with-afs=PATH Enable AFS support],
1894 if test "x$withval" != "xno" ; then
1896 if test "x$withval" != "xyes" ; then
1897 CPPFLAGS="$CPPFLAGS -I${withval}/include"
1898 LDFLAGS="$LDFLAGS -L${withval}/lib"
1901 if test -z "$KRB4" ; then
1902 AC_MSG_WARN([AFS requires Kerberos IV support, build may fail])
1906 if test ! -z "$AFS_LIBS" ; then
1907 LIBS="$LIBS $AFS_LIBS"
1914 LIBS="$LIBS $KLIBS $K5LIBS"
1916 # Looking for programs, paths and files
1918 PRIVSEP_PATH=/var/empty
1919 AC_ARG_WITH(privsep-path,
1920 [ --with-privsep-path=xxx Path for privilege separation chroot (default=/var/empty)],
1922 if test "x$withval" != "$no" ; then
1923 PRIVSEP_PATH=$withval
1927 AC_SUBST(PRIVSEP_PATH)
1930 [ --with-xauth=PATH Specify path to xauth program ],
1932 if test "x$withval" != "xno" ; then
1938 TestPath="${TestPath}${PATH_SEPARATOR}/usr/X/bin"
1939 TestPath="${TestPath}${PATH_SEPARATOR}/usr/bin/X11"
1940 TestPath="${TestPath}${PATH_SEPARATOR}/usr/X11R6/bin"
1941 TestPath="${TestPath}${PATH_SEPARATOR}/usr/openwin/bin"
1942 AC_PATH_PROG(xauth_path, xauth, , $TestPath)
1943 if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then
1944 xauth_path="/usr/openwin/bin/xauth"
1949 if test -z "$xauth_path" ; then
1950 XAUTH_PATH="undefined"
1951 AC_SUBST(XAUTH_PATH)
1953 AC_DEFINE_UNQUOTED(XAUTH_PATH, "$xauth_path")
1954 XAUTH_PATH=$xauth_path
1955 AC_SUBST(XAUTH_PATH)
1958 # Check for mail directory (last resort if we cannot get it from headers)
1959 if test ! -z "$MAIL" ; then
1960 maildir=`dirname $MAIL`
1961 AC_DEFINE_UNQUOTED(MAIL_DIRECTORY, "$maildir")
1964 if test -z "$no_dev_ptmx" ; then
1965 if test "x$disable_ptmx_check" != "xyes" ; then
1966 AC_CHECK_FILE("/dev/ptmx",
1968 AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX)
1974 AC_CHECK_FILE("/dev/ptc",
1976 AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC)
1981 # Options from here on. Some of these are preset by platform above
1982 AC_ARG_WITH(mantype,
1983 [ --with-mantype=man|cat|doc Set man page type],
1990 AC_MSG_ERROR(invalid man type: $withval)
1995 if test -z "$MANTYPE"; then
1996 TestPath="/usr/bin${PATH_SEPARATOR}/usr/ucb"
1997 AC_PATH_PROGS(NROFF, nroff awf, /bin/false, $TestPath)
1998 if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then
2000 elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then
2007 if test "$MANTYPE" = "doc"; then
2014 # Check whether to enable MD5 passwords
2016 AC_ARG_WITH(md5-passwords,
2017 [ --with-md5-passwords Enable use of MD5 passwords],
2019 if test "x$withval" != "xno" ; then
2020 AC_DEFINE(HAVE_MD5_PASSWORDS)
2026 # Whether to disable shadow password support
2028 [ --without-shadow Disable shadow password support],
2030 if test "x$withval" = "xno" ; then
2031 AC_DEFINE(DISABLE_SHADOW)
2037 if test -z "$disable_shadow" ; then
2038 AC_MSG_CHECKING([if the systems has expire shadow information])
2041 #include <sys/types.h>
2044 ],[ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; ],
2045 [ sp_expire_available=yes ], []
2048 if test "x$sp_expire_available" = "xyes" ; then
2050 AC_DEFINE(HAS_SHADOW_EXPIRE)
2056 # Use ip address instead of hostname in $DISPLAY
2057 if test ! -z "$IPADDR_IN_DISPLAY" ; then
2058 DISPLAY_HACK_MSG="yes"
2059 AC_DEFINE(IPADDR_IN_DISPLAY)
2061 DISPLAY_HACK_MSG="no"
2062 AC_ARG_WITH(ipaddr-display,
2063 [ --with-ipaddr-display Use ip address instead of hostname in \$DISPLAY],
2065 if test "x$withval" != "xno" ; then
2066 AC_DEFINE(IPADDR_IN_DISPLAY)
2067 DISPLAY_HACK_MSG="yes"
2073 dnl BSD systems use /etc/login.conf so --with-default-path= has no effect
2074 if test $ac_cv_func_login_getcapbool = "yes" -a \
2075 $ac_cv_header_login_cap_h = "yes" ; then
2078 # Whether to mess with the default path
2079 SERVER_PATH_MSG="(default)"
2080 AC_ARG_WITH(default-path,
2081 [ --with-default-path= Specify default \$PATH environment for server],
2083 if test "$USES_LOGIN_CONF" = "yes" ; then
2085 --with-default-path=PATH has no effect on this system.
2086 Edit /etc/login.conf instead.])
2087 elif test "x$withval" != "xno" ; then
2088 user_path="$withval"
2089 SERVER_PATH_MSG="$withval"
2092 [ if test "$USES_LOGIN_CONF" = "yes" ; then
2093 AC_MSG_WARN([Make sure the path to scp is in /etc/login.conf])
2097 /* find out what STDPATH is */
2102 #ifndef _PATH_STDPATH
2103 # define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
2105 #include <sys/types.h>
2106 #include <sys/stat.h>
2108 #define DATA "conftest.stdpath"
2115 fd = fopen(DATA,"w");
2119 if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0)
2124 ], [ user_path=`cat conftest.stdpath` ],
2125 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ],
2126 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ]
2128 # make sure $bindir is in USER_PATH so scp will work
2129 t_bindir=`eval echo ${bindir}`
2131 NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;;
2134 NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;;
2136 echo $user_path | grep ":$t_bindir" > /dev/null 2>&1
2137 if test $? -ne 0 ; then
2138 echo $user_path | grep "^$t_bindir" > /dev/null 2>&1
2139 if test $? -ne 0 ; then
2140 user_path=$user_path:$t_bindir
2141 AC_MSG_RESULT(Adding $t_bindir to USER_PATH so scp will work)
2146 if test "$USES_LOGIN_CONF" != "yes" ; then
2147 AC_DEFINE_UNQUOTED(USER_PATH, "$user_path")
2151 # Set superuser path separately to user path
2152 AC_ARG_WITH(superuser-path,
2153 [ --with-superuser-path= Specify different path for super-user],
2155 if test "x$withval" != "xno" ; then
2156 AC_DEFINE_UNQUOTED(SUPERUSER_PATH, "$withval")
2157 superuser_path=$withval
2163 # Whether to force IPv4 by default (needed on broken glibc Linux)
2165 AC_ARG_WITH(ipv4-default,
2166 [ --with-ipv4-default Use IPv4 by connections unless '-6' specified],
2168 if test "x$withval" != "xno" ; then
2169 AC_DEFINE(IPV4_DEFAULT)
2175 AC_MSG_CHECKING([if we need to convert IPv4 in IPv6-mapped addresses])
2176 IPV4_IN6_HACK_MSG="no"
2178 [ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses],
2180 if test "x$withval" != "xno" ; then
2182 AC_DEFINE(IPV4_IN_IPV6)
2183 IPV4_IN6_HACK_MSG="yes"
2188 if test "x$inet6_default_4in6" = "xyes"; then
2189 AC_MSG_RESULT([yes (default)])
2190 AC_DEFINE(IPV4_IN_IPV6)
2191 IPV4_IN6_HACK_MSG="yes"
2193 AC_MSG_RESULT([no (default)])
2198 # Whether to enable BSD auth support
2200 AC_ARG_WITH(bsd-auth,
2201 [ --with-bsd-auth Enable BSD auth support],
2203 if test "x$withval" != "xno" ; then
2210 # Where to place sshd.pid
2212 # make sure the directory exists
2213 if test ! -d $piddir ; then
2214 piddir=`eval echo ${sysconfdir}`
2216 NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;;
2220 AC_ARG_WITH(pid-dir,
2221 [ --with-pid-dir=PATH Specify location of ssh.pid file],
2223 if test "x$withval" != "xno" ; then
2225 if test ! -d $piddir ; then
2226 AC_MSG_WARN([** no $piddir directory on this system **])
2232 AC_DEFINE_UNQUOTED(_PATH_SSH_PIDDIR, "$piddir")
2235 dnl allow user to disable some login recording features
2236 AC_ARG_ENABLE(lastlog,
2237 [ --disable-lastlog disable use of lastlog even if detected [no]],
2238 [ AC_DEFINE(DISABLE_LASTLOG) ]
2241 [ --disable-utmp disable use of utmp even if detected [no]],
2242 [ AC_DEFINE(DISABLE_UTMP) ]
2244 AC_ARG_ENABLE(utmpx,
2245 [ --disable-utmpx disable use of utmpx even if detected [no]],
2246 [ AC_DEFINE(DISABLE_UTMPX) ]
2249 [ --disable-wtmp disable use of wtmp even if detected [no]],
2250 [ AC_DEFINE(DISABLE_WTMP) ]
2252 AC_ARG_ENABLE(wtmpx,
2253 [ --disable-wtmpx disable use of wtmpx even if detected [no]],
2254 [ AC_DEFINE(DISABLE_WTMPX) ]
2256 AC_ARG_ENABLE(libutil,
2257 [ --disable-libutil disable use of libutil (login() etc.) [no]],
2258 [ AC_DEFINE(DISABLE_LOGIN) ]
2260 AC_ARG_ENABLE(pututline,
2261 [ --disable-pututline disable use of pututline() etc. ([uw]tmp) [no]],
2262 [ AC_DEFINE(DISABLE_PUTUTLINE) ]
2264 AC_ARG_ENABLE(pututxline,
2265 [ --disable-pututxline disable use of pututxline() etc. ([uw]tmpx) [no]],
2266 [ AC_DEFINE(DISABLE_PUTUTXLINE) ]
2268 AC_ARG_WITH(lastlog,
2269 [ --with-lastlog=FILE|DIR specify lastlog location [common locations]],
2271 if test "x$withval" = "xno" ; then
2272 AC_DEFINE(DISABLE_LASTLOG)
2274 conf_lastlog_location=$withval
2279 dnl lastlog, [uw]tmpx? detection
2280 dnl NOTE: set the paths in the platform section to avoid the
2281 dnl need for command-line parameters
2282 dnl lastlog and [uw]tmp are subject to a file search if all else fails
2284 dnl lastlog detection
2285 dnl NOTE: the code itself will detect if lastlog is a directory
2286 AC_MSG_CHECKING([if your system defines LASTLOG_FILE])
2288 #include <sys/types.h>
2290 #ifdef HAVE_LASTLOG_H
2291 # include <lastlog.h>
2300 [ char *lastlog = LASTLOG_FILE; ],
2301 [ AC_MSG_RESULT(yes) ],
2304 AC_MSG_CHECKING([if your system defines _PATH_LASTLOG])
2306 #include <sys/types.h>
2308 #ifdef HAVE_LASTLOG_H
2309 # include <lastlog.h>
2315 [ char *lastlog = _PATH_LASTLOG; ],
2316 [ AC_MSG_RESULT(yes) ],
2319 system_lastlog_path=no
2324 if test -z "$conf_lastlog_location"; then
2325 if test x"$system_lastlog_path" = x"no" ; then
2326 for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
2327 if (test -d "$f" || test -f "$f") ; then
2328 conf_lastlog_location=$f
2331 if test -z "$conf_lastlog_location"; then
2332 AC_MSG_WARN([** Cannot find lastlog **])
2333 dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx
2338 if test -n "$conf_lastlog_location"; then
2339 AC_DEFINE_UNQUOTED(CONF_LASTLOG_FILE, "$conf_lastlog_location")
2343 AC_MSG_CHECKING([if your system defines UTMP_FILE])
2345 #include <sys/types.h>
2351 [ char *utmp = UTMP_FILE; ],
2352 [ AC_MSG_RESULT(yes) ],
2354 system_utmp_path=no ]
2356 if test -z "$conf_utmp_location"; then
2357 if test x"$system_utmp_path" = x"no" ; then
2358 for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
2359 if test -f $f ; then
2360 conf_utmp_location=$f
2363 if test -z "$conf_utmp_location"; then
2364 AC_DEFINE(DISABLE_UTMP)
2368 if test -n "$conf_utmp_location"; then
2369 AC_DEFINE_UNQUOTED(CONF_UTMP_FILE, "$conf_utmp_location")
2373 AC_MSG_CHECKING([if your system defines WTMP_FILE])
2375 #include <sys/types.h>
2381 [ char *wtmp = WTMP_FILE; ],
2382 [ AC_MSG_RESULT(yes) ],
2384 system_wtmp_path=no ]
2386 if test -z "$conf_wtmp_location"; then
2387 if test x"$system_wtmp_path" = x"no" ; then
2388 for f in /usr/adm/wtmp /var/log/wtmp; do
2389 if test -f $f ; then
2390 conf_wtmp_location=$f
2393 if test -z "$conf_wtmp_location"; then
2394 AC_DEFINE(DISABLE_WTMP)
2398 if test -n "$conf_wtmp_location"; then
2399 AC_DEFINE_UNQUOTED(CONF_WTMP_FILE, "$conf_wtmp_location")
2403 dnl utmpx detection - I don't know any system so perverse as to require
2404 dnl utmpx, but not define UTMPX_FILE (ditto wtmpx.) No doubt it's out
2406 AC_MSG_CHECKING([if your system defines UTMPX_FILE])
2408 #include <sys/types.h>
2417 [ char *utmpx = UTMPX_FILE; ],
2418 [ AC_MSG_RESULT(yes) ],
2420 system_utmpx_path=no ]
2422 if test -z "$conf_utmpx_location"; then
2423 if test x"$system_utmpx_path" = x"no" ; then
2424 AC_DEFINE(DISABLE_UTMPX)
2427 AC_DEFINE_UNQUOTED(CONF_UTMPX_FILE, "$conf_utmpx_location")
2431 AC_MSG_CHECKING([if your system defines WTMPX_FILE])
2433 #include <sys/types.h>
2442 [ char *wtmpx = WTMPX_FILE; ],
2443 [ AC_MSG_RESULT(yes) ],
2445 system_wtmpx_path=no ]
2447 if test -z "$conf_wtmpx_location"; then
2448 if test x"$system_wtmpx_path" = x"no" ; then
2449 AC_DEFINE(DISABLE_WTMPX)
2452 AC_DEFINE_UNQUOTED(CONF_WTMPX_FILE, "$conf_wtmpx_location")
2456 if test ! -z "$blibpath" ; then
2457 LDFLAGS="$LDFLAGS -blibpath:$blibpath"
2458 AC_MSG_WARN([Please check and edit -blibpath in LDFLAGS in Makefile])
2461 dnl remove pam and dl because they are in $LIBPAM
2462 if test "$PAM_MSG" = yes ; then
2463 LIBS=`echo $LIBS | sed 's/-lpam //'`
2465 if test "$ac_cv_lib_pam_pam_set_item" = yes ; then
2466 LIBS=`echo $LIBS | sed 's/-ldl //'`
2470 AC_CONFIG_FILES([Makefile openbsd-compat/Makefile scard/Makefile ssh_prng_cmds])
2473 # Print summary of options
2475 # Someone please show me a better way :)
2476 A=`eval echo ${prefix}` ; A=`eval echo ${A}`
2477 B=`eval echo ${bindir}` ; B=`eval echo ${B}`
2478 C=`eval echo ${sbindir}` ; C=`eval echo ${C}`
2479 D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}`
2480 E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}`
2481 F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}`
2482 G=`eval echo ${piddir}` ; G=`eval echo ${G}`
2483 H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}`
2484 I=`eval echo ${user_path}` ; I=`eval echo ${I}`
2485 J=`eval echo ${superuser_path}` ; J=`eval echo ${J}`
2488 echo "OpenSSH has been configured with the following options:"
2489 echo " User binaries: $B"
2490 echo " System binaries: $C"
2491 echo " Configuration files: $D"
2492 echo " Askpass program: $E"
2493 echo " Manual pages: $F"
2494 echo " PID file: $G"
2495 echo " Privilege separation chroot path: $H"
2496 if test "$USES_LOGIN_CONF" = "yes" ; then
2497 echo " At runtime, sshd will use the path defined in /etc/login.conf"
2499 echo " sshd default user PATH: $I"
2501 if test ! -z "$superuser_path" ; then
2502 echo " sshd superuser user PATH: $J"
2504 echo " Manpage format: $MANTYPE"
2505 echo " PAM support: ${PAM_MSG}"
2506 echo " KerberosIV support: $KRB4_MSG"
2507 echo " KerberosV support: $KRB5_MSG"
2508 echo " Smartcard support: $SCARD_MSG"
2509 echo " AFS support: $AFS_MSG"
2510 echo " S/KEY support: $SKEY_MSG"
2511 echo " OPIE support: $OPIE_MSG"
2512 echo " TCP Wrappers support: $TCPW_MSG"
2513 echo " MD5 password support: $MD5_MSG"
2514 echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG"
2515 echo " Use IPv4 by default hack: $IPV4_HACK_MSG"
2516 echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG"
2517 echo " BSD Auth support: $BSD_AUTH_MSG"
2518 echo " Random number source: $RAND_MSG"
2519 if test ! -z "$USE_RAND_HELPER" ; then
2520 echo " ssh-rand-helper collects from: $RAND_HELPER_MSG"
2525 echo " Host: ${host}"
2526 echo " Compiler: ${CC}"
2527 echo " Compiler flags: ${CFLAGS}"
2528 echo "Preprocessor flags: ${CPPFLAGS}"
2529 echo " Linker flags: ${LDFLAGS}"
2530 echo " Libraries: ${LIBWRAP} ${LIBPAM} ${LIBS}"
2534 if test "x$PAM_MSG" = "xyes" ; then
2535 echo "PAM is enabled. You may need to install a PAM control file "
2536 echo "for sshd, otherwise password authentication may fail. "
2537 echo "Example PAM control files can be found in the contrib/ "
2542 if test ! -z "$NO_SFTP"; then
2543 echo "sftp-server will be disabled. Your compiler does not "
2544 echo "support 64bit integers."
2548 if test ! -z "$RAND_HELPER_CMDHASH" ; then
2549 echo "WARNING: you are using the builtin random number collection "
2550 echo "service. Please read WARNING.RNG and request that your OS "
2551 echo "vendor includes kernel-based random number collection in "
2552 echo "future versions of your OS."