blob: 73d81d438916e3fa3be905ef5ad2477618dcc8cd [file] [log] [blame]
Darren Tuckerfd333282005-05-28 18:31:42 +10001# $Id: configure.ac,v 1.268 2005/05/28 08:31:42 dtucker Exp $
Damien Miller4fefe242004-03-11 14:20:10 +11002#
3# Copyright (c) 1999-2004 Damien Miller
4#
5# Permission to use, copy, modify, and distribute this software for any
6# purpose with or without fee is hereby granted, provided that the above
7# copyright notice and this permission notice appear in all copies.
8#
9# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
Damien Millere9cf3572001-02-09 12:55:35 +110016
Darren Tucker59f79c42004-09-30 21:17:08 +100017AC_INIT(OpenSSH, Portable)
Tim Rice13aae5e2001-10-21 17:53:58 -070018AC_CONFIG_SRCDIR([ssh.c])
Damien Miller7f6ea021999-10-28 13:25:17 +100019
20AC_CONFIG_HEADER(config.h)
Damien Miller856799b2000-03-15 21:18:10 +110021AC_PROG_CC
Damien Miller76112de1999-12-21 11:18:08 +110022AC_CANONICAL_HOST
Damien Miller4df5c762001-02-28 08:14:22 +110023AC_C_BIGENDIAN
Damien Miller7f6ea021999-10-28 13:25:17 +100024
Damien Millera22ba012000-03-02 23:09:20 +110025# Checks for programs.
Darren Tucker167bd9c2003-09-07 12:34:54 +100026AC_PROG_AWK
Damien Millerab18c411999-11-11 10:40:23 +110027AC_PROG_CPP
Damien Miller7f6ea021999-10-28 13:25:17 +100028AC_PROG_RANLIB
Damien Millerd8087f61999-11-25 12:31:26 +110029AC_PROG_INSTALL
Ben Lindstrom582d3982001-02-06 22:54:30 +000030AC_PATH_PROG(AR, ar)
Tim Rice5af9db92004-06-19 19:31:06 -070031AC_PATH_PROG(CAT, cat)
32AC_PATH_PROG(KILL, kill)
Tim Riceb8fbb8e2001-04-21 14:31:52 -070033AC_PATH_PROGS(PERL, perl5 perl)
Tim Riced0d7a8b2003-01-08 17:22:59 -080034AC_PATH_PROG(SED, sed)
Damien Millere79334a1999-12-29 10:03:37 +110035AC_SUBST(PERL)
Damien Miller8d1fd572000-05-17 21:34:07 +100036AC_PATH_PROG(ENT, ent)
37AC_SUBST(ENT)
Damien Miller4864e8f2001-02-08 10:07:08 +110038AC_PATH_PROG(TEST_MINUS_S_SH, bash)
39AC_PATH_PROG(TEST_MINUS_S_SH, ksh)
40AC_PATH_PROG(TEST_MINUS_S_SH, sh)
Tim Rice0502a472002-05-08 16:04:14 -070041AC_PATH_PROG(SH, sh)
Tim Ricef7ba8f62004-06-20 10:37:32 -070042AC_SUBST(TEST_SHELL,sh)
Damien Miller2e1b0821999-12-25 10:11:29 +110043
Tim Rice6f1f7582004-05-30 21:38:51 -070044dnl for buildpkg.sh
45AC_PATH_PROG(PATH_GROUPADD_PROG, groupadd, groupadd,
46 [/usr/sbin${PATH_SEPARATOR}/etc])
47AC_PATH_PROG(PATH_USERADD_PROG, useradd, useradd,
48 [/usr/sbin${PATH_SEPARATOR}/etc])
49AC_CHECK_PROG(MAKE_PACKAGE_SUPPORTED, pkgmk, yes, no)
50
Damien Millere8bb4502001-09-25 16:39:35 +100051# System features
52AC_SYS_LARGEFILE
53
Damien Miller3f62aba2000-11-29 11:56:35 +110054if test -z "$AR" ; then
55 AC_MSG_ERROR([*** 'ar' missing, please install or fix your \$PATH ***])
56fi
57
Damien Millerad833b32000-08-23 10:46:23 +100058# Use LOGIN_PROGRAM from environment if possible
59if test ! -z "$LOGIN_PROGRAM" ; then
60 AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM")
61else
62 # Search for login
63 AC_PATH_PROG(LOGIN_PROGRAM_FALLBACK, login)
64 if test ! -z "$LOGIN_PROGRAM_FALLBACK" ; then
65 AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM_FALLBACK")
66 fi
67fi
68
Darren Tucker23bc8d02004-02-06 16:24:31 +110069AC_PATH_PROG(PATH_PASSWD_PROG, passwd)
70if test ! -z "$PATH_PASSWD_PROG" ; then
71 AC_DEFINE_UNQUOTED(_PATH_PASSWD_PROG, "$PATH_PASSWD_PROG")
72fi
73
Damien Miller166bd442000-03-16 10:48:25 +110074if test -z "$LD" ; then
75 LD=$CC
76fi
77AC_SUBST(LD)
Tim Riceeae17cc2005-03-17 16:52:20 -080078
Damien Miller166bd442000-03-16 10:48:25 +110079AC_C_INLINE
Damien Millera8e06ce2003-11-21 23:48:55 +110080if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
Damien Miller649d9992001-06-27 23:35:51 +100081 CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wno-uninitialized"
Damien Millerde3cb0a2005-05-26 20:48:25 +100082
83 # Check for -std=gnu99 support (needed for LLONG_MIN/MAX on Linux)
84 saved_CFLAGS="$CFLAGS"
85 CFLAGS="$CFLAGS -std=gnu99"
86 AC_MSG_CHECKING(whether cc accepts -std=gnu99 option)
87 AC_TRY_COMPILE([], [return(0);], [AC_MSG_RESULT(yes)],
88 [AC_MSG_RESULT(no)
89 CFLAGS="$saved_CFLAGS"],
90 )
Damien Miller166bd442000-03-16 10:48:25 +110091fi
92
Tim Rice88368a32003-12-08 12:35:59 -080093AC_ARG_WITH(rpath,
94 [ --without-rpath Disable auto-added -R linker paths],
95 [
Tim Riceeae17cc2005-03-17 16:52:20 -080096 if test "x$withval" = "xno" ; then
Tim Rice88368a32003-12-08 12:35:59 -080097 need_dash_r=""
98 fi
99 if test "x$withval" = "xyes" ; then
100 need_dash_r=1
101 fi
102 ]
103)
104
Damien Millera22ba012000-03-02 23:09:20 +1100105# Check for some target-specific stuff
Damien Miller76112de1999-12-21 11:18:08 +1100106case "$host" in
Damien Miller75b1d102000-01-07 14:01:41 +1100107*-*-aix*)
Damien Millera8e06ce2003-11-21 23:48:55 +1100108 AC_MSG_CHECKING([how to specify blibpath for linker ($LD)])
Damien Millereab4bae2003-04-29 23:22:40 +1000109 if (test -z "$blibpath"); then
Tim Ricefcb62202004-01-23 18:35:16 -0800110 blibpath="/usr/lib:/lib"
Damien Miller29ea30d2000-03-17 10:54:15 +1100111 fi
Damien Millereab4bae2003-04-29 23:22:40 +1000112 saved_LDFLAGS="$LDFLAGS"
113 for tryflags in -blibpath: -Wl,-blibpath: -Wl,-rpath, ;do
114 if (test -z "$blibflags"); then
115 LDFLAGS="$saved_LDFLAGS $tryflags$blibpath"
116 AC_TRY_LINK([], [], [blibflags=$tryflags])
117 fi
118 done
119 if (test -z "$blibflags"); then
120 AC_MSG_RESULT(not found)
121 AC_MSG_ERROR([*** must be able to specify blibpath on AIX - check config.log])
122 else
123 AC_MSG_RESULT($blibflags)
124 fi
125 LDFLAGS="$saved_LDFLAGS"
Darren Tucker5c6a91a2003-07-14 16:21:44 +1000126 dnl Check for authenticate. Might be in libs.a on older AIXes
127 AC_CHECK_FUNC(authenticate, [AC_DEFINE(WITH_AIXAUTHENTICATE)],
Tim Ricee958ed32002-07-05 07:12:33 -0700128 [AC_CHECK_LIB(s,authenticate,
Darren Tucker5c6a91a2003-07-14 16:21:44 +1000129 [ AC_DEFINE(WITH_AIXAUTHENTICATE)
Tim Ricee958ed32002-07-05 07:12:33 -0700130 LIBS="$LIBS -ls"
131 ])
132 ])
Darren Tucker3c774c52005-02-16 22:49:31 +1100133 dnl Check for various auth function declarations in headers.
Darren Tucker04cfbe02005-02-20 23:27:11 +1100134 AC_CHECK_DECLS([authenticate, loginrestrictions, loginsuccess,
Darren Tuckere66519d2005-03-21 22:46:34 +1100135 passwdexpired, setauthdb], , , [#include <usersec.h>])
Darren Tucker5c6a91a2003-07-14 16:21:44 +1000136 dnl Check if loginfailed is declared and takes 4 arguments (AIX >= 5.2)
Darren Tucker3c774c52005-02-16 22:49:31 +1100137 AC_CHECK_DECLS(loginfailed,
Darren Tucker5c6a91a2003-07-14 16:21:44 +1000138 [AC_MSG_CHECKING(if loginfailed takes 4 arguments)
139 AC_TRY_COMPILE(
Darren Tuckera0c0b632003-07-08 20:52:12 +1000140 [#include <usersec.h>],
Darren Tucker5c6a91a2003-07-14 16:21:44 +1000141 [(void)loginfailed("user","host","tty",0);],
142 [AC_MSG_RESULT(yes)
143 AC_DEFINE(AIX_LOGINFAILED_4ARG)],
Darren Tuckera0c0b632003-07-08 20:52:12 +1000144 [AC_MSG_RESULT(no)]
Darren Tucker5c6a91a2003-07-14 16:21:44 +1000145 )],
146 [],
147 [#include <usersec.h>]
148 )
Darren Tuckerfc3454e2003-07-14 16:41:55 +1000149 AC_CHECK_FUNCS(setauthdb)
Darren Tucker691d5232005-02-15 21:45:57 +1100150 check_for_aix_broken_getaddrinfo=1
Damien Millerf5fea442002-04-23 22:52:45 +1000151 AC_DEFINE(BROKEN_REALPATH)
Darren Tucker9f18be62003-09-06 16:44:39 +1000152 AC_DEFINE(SETEUID_BREAKS_SETUID)
153 AC_DEFINE(BROKEN_SETREUID)
154 AC_DEFINE(BROKEN_SETREGID)
andre60f3c982000-06-03 16:18:19 +0000155 dnl AIX handles lastlog as part of its login message
156 AC_DEFINE(DISABLE_LASTLOG)
Kevin Steves90d5de72002-06-22 18:51:48 +0000157 AC_DEFINE(LOGIN_NEEDS_UTMPX)
Damien Miller35276252003-06-03 10:14:28 +1000158 AC_DEFINE(SPT_TYPE,SPT_REUSEARGV)
Damien Miller75b1d102000-01-07 14:01:41 +1100159 ;;
Damien Millerbac2d8a2000-09-05 16:13:06 +1100160*-*-cygwin*)
Damien Millerc8936ac2003-02-11 10:04:03 +1100161 check_for_libcrypt_later=1
Tim Ricefe1d1002001-11-26 17:19:43 -0800162 LIBS="$LIBS /usr/lib/textmode.o"
Damien Millerbac2d8a2000-09-05 16:13:06 +1100163 AC_DEFINE(HAVE_CYGWIN)
Ben Lindstromca60a9b2001-05-17 03:32:50 +0000164 AC_DEFINE(USE_PIPES)
Damien Millerbac2d8a2000-09-05 16:13:06 +1100165 AC_DEFINE(DISABLE_SHADOW)
Damien Millerbac2d8a2000-09-05 16:13:06 +1100166 AC_DEFINE(IP_TOS_IS_BROKEN)
Ben Lindstrom38e60932001-02-24 00:55:04 +0000167 AC_DEFINE(NO_X11_UNIX_SOCKETS)
Ben Lindstrom99a4e142002-07-09 14:06:40 +0000168 AC_DEFINE(NO_IPPORT_RESERVED_CONCEPT)
Tim Rice9dd30812002-07-07 13:43:36 -0700169 AC_DEFINE(DISABLE_FD_PASSING)
Damien Millerbac2d8a2000-09-05 16:13:06 +1100170 ;;
Ben Lindstrom58055132001-02-15 18:34:29 +0000171*-*-dgux*)
172 AC_DEFINE(IP_TOS_IS_BROKEN)
Darren Tucker454da0b2003-12-18 12:52:19 +1100173 AC_DEFINE(SETEUID_BREAKS_SETUID)
174 AC_DEFINE(BROKEN_SETREUID)
175 AC_DEFINE(BROKEN_SETREGID)
Ben Lindstrom58055132001-02-15 18:34:29 +0000176 ;;
Ben Lindstromfed7bb42001-07-15 18:30:42 +0000177*-*-darwin*)
Damien Millerfc93d4b2002-09-04 23:26:29 +1000178 AC_MSG_CHECKING(if we have working getaddrinfo)
179 AC_TRY_RUN([#include <mach-o/dyld.h>
180main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
181 exit(0);
182 else
183 exit(1);
184}], [AC_MSG_RESULT(working)],
185 [AC_MSG_RESULT(buggy)
186 AC_DEFINE(BROKEN_GETADDRINFO)],
Tim Rice480ef8d2003-09-21 21:38:11 -0700187 [AC_MSG_RESULT(assume it is working)])
Darren Tucker20379a32003-09-22 11:07:40 +1000188 AC_DEFINE(SETEUID_BREAKS_SETUID)
189 AC_DEFINE(BROKEN_SETREUID)
190 AC_DEFINE(BROKEN_SETREGID)
Damien Miller7a2ea782004-01-02 17:52:10 +1100191 AC_DEFINE_UNQUOTED(BIND_8_COMPAT, 1)
Ben Lindstromfed7bb42001-07-15 18:30:42 +0000192 ;;
Darren Tuckerfd333282005-05-28 18:31:42 +1000193*-*-hpux*)
194 # first we define all of the options common to all HP-UX releases
Kevin Steves315f8b72001-06-28 00:24:41 +0000195 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
Damien Miller9a947342000-08-30 10:03:33 +1100196 IPADDR_IN_DISPLAY=yes
Damien Millerb0785672000-08-23 09:10:39 +1000197 AC_DEFINE(USE_PIPES)
Kevin Steves5feaaef2002-04-23 20:45:55 +0000198 AC_DEFINE(LOGIN_NO_ENDOPT)
199 AC_DEFINE(LOGIN_NEEDS_UTMPX)
Darren Tuckere41bba52003-08-25 11:51:19 +1000200 AC_DEFINE(LOCKED_PASSWD_STRING, "*")
Damien Miller35276252003-06-03 10:14:28 +1000201 AC_DEFINE(SPT_TYPE,SPT_PSTAT)
Tim Ricef028f1e2002-07-19 12:41:10 -0700202 LIBS="$LIBS -lsec"
Darren Tuckerfd333282005-05-28 18:31:42 +1000203 AC_CHECK_LIB(xnet, t_error, ,
204 AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***]))
205
206 # next, we define all of the options specific to major releases
207 case "$host" in
208 *-*-hpux10*)
209 if test -z "$GCC"; then
210 CFLAGS="$CFLAGS -Ae"
211 fi
212 ;;
213 *-*-hpux11*)
214 AC_DEFINE(PAM_SUN_CODEBASE)
215 AC_DEFINE(DISABLE_UTMP)
216 AC_DEFINE(USE_BTMP, 1, [Use btmp to log bad logins])
217 check_for_hpux_broken_getaddrinfo=1
218 check_for_conflicting_getspnam=1
219 ;;
220 esac
221
222 # lastly, we define options specific to minor releases
223 case "$host" in
224 *-*-hpux10.26)
225 AC_DEFINE(HAVE_SECUREWARE)
226 disable_ptmx_check=yes
227 LIBS="$LIBS -lsecpw"
228 ;;
229 esac
Damien Miller1bead332000-04-30 00:47:29 +1000230 ;;
Damien Millerbeb4ba51999-12-28 15:09:35 +1100231*-*-irix5*)
Damien Miller190d5a82000-09-30 09:43:19 +1100232 PATH="$PATH:/usr/etc"
Damien Miller11fa2cc2000-08-16 10:35:58 +1000233 AC_DEFINE(BROKEN_INET_NTOA)
Darren Tuckerbeaf6792003-09-24 20:03:48 +1000234 AC_DEFINE(SETEUID_BREAKS_SETUID)
235 AC_DEFINE(BROKEN_SETREUID)
236 AC_DEFINE(BROKEN_SETREGID)
Damien Millerf1b9d112002-04-23 23:09:19 +1000237 AC_DEFINE(WITH_ABBREV_NO_TTY)
Darren Tuckere41bba52003-08-25 11:51:19 +1000238 AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*")
Damien Miller1808f382000-01-06 12:03:12 +1100239 ;;
240*-*-irix6*)
Damien Miller190d5a82000-09-30 09:43:19 +1100241 PATH="$PATH:/usr/etc"
Damien Miller91606b12000-06-28 08:22:29 +1000242 AC_DEFINE(WITH_IRIX_ARRAY)
243 AC_DEFINE(WITH_IRIX_PROJECT)
244 AC_DEFINE(WITH_IRIX_AUDIT)
Ben Lindstrom8ff2a8d2002-04-06 18:58:31 +0000245 AC_CHECK_FUNC(jlimit_startjob, [AC_DEFINE(WITH_IRIX_JOBS)])
Damien Miller11fa2cc2000-08-16 10:35:58 +1000246 AC_DEFINE(BROKEN_INET_NTOA)
Darren Tuckerbe79af12003-09-22 11:58:21 +1000247 AC_DEFINE(SETEUID_BREAKS_SETUID)
248 AC_DEFINE(BROKEN_SETREUID)
249 AC_DEFINE(BROKEN_SETREGID)
Darren Tucker8db9a0f2004-04-06 21:31:12 +1000250 AC_DEFINE(BROKEN_UPDWTMPX)
Damien Millerf1b9d112002-04-23 23:09:19 +1000251 AC_DEFINE(WITH_ABBREV_NO_TTY)
Darren Tuckere41bba52003-08-25 11:51:19 +1000252 AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*")
Damien Millerbeb4ba51999-12-28 15:09:35 +1100253 ;;
Damien Millerb29ea912000-01-15 14:12:03 +1100254*-*-linux*)
255 no_dev_ptmx=1
Damien Millera64b57a2001-01-17 10:44:13 +1100256 check_for_libcrypt_later=1
Darren Tucker70a3d552003-08-21 17:58:29 +1000257 check_for_openpty_ctty_bug=1
Damien Miller7bcb0892000-03-11 20:45:40 +1100258 AC_DEFINE(DONT_TRY_OTHER_AF)
Damien Miller4e997202000-07-09 21:21:52 +1000259 AC_DEFINE(PAM_TTY_KLUDGE)
Darren Tucker809031f2004-03-30 14:03:45 +1000260 AC_DEFINE(LOCKED_PASSWD_PREFIX, "!")
Damien Miller35276252003-06-03 10:14:28 +1000261 AC_DEFINE(SPT_TYPE,SPT_REUSEARGV)
Darren Tuckere59b5082004-06-28 16:01:19 +1000262 AC_DEFINE(LINK_OPNOTSUPP_ERRNO, EPERM)
Darren Tucker2fba9932005-02-02 23:30:24 +1100263 AC_DEFINE(_PATH_BTMP, "/var/log/btmp", [log for bad login attempts])
264 AC_DEFINE(USE_BTMP, 1, [Use btmp to log bad logins])
Damien Miller7bcb0892000-03-11 20:45:40 +1100265 inet6_default_4in6=yes
Darren Tucker3c016542003-05-02 20:48:21 +1000266 case `uname -r` in
Darren Tuckerc437cda2003-05-10 17:05:46 +1000267 1.*|2.0.*)
Darren Tucker3c016542003-05-02 20:48:21 +1000268 AC_DEFINE(BROKEN_CMSG_TYPE)
269 ;;
Darren Tucker3c016542003-05-02 20:48:21 +1000270 esac
Damien Millerb29ea912000-01-15 14:12:03 +1100271 ;;
Ben Lindstromb5628642000-10-18 00:02:25 +0000272mips-sony-bsd|mips-sony-newsos4)
Darren Tucker2be1cbb2005-05-27 21:13:40 +1000273 AC_DEFINE(NEED_SETPRGP, [], [Need setpgrp to acquire controlling tty])
Ben Lindstromb5628642000-10-18 00:02:25 +0000274 SONY=1
Ben Lindstromb5628642000-10-18 00:02:25 +0000275 ;;
Damien Milleree1c0b32000-01-21 00:18:15 +1100276*-*-netbsd*)
Damien Millerfc93d4b2002-09-04 23:26:29 +1000277 check_for_libcrypt_before=1
Tim Riceeae17cc2005-03-17 16:52:20 -0800278 if test "x$withval" != "xno" ; then
Tim Rice88368a32003-12-08 12:35:59 -0800279 need_dash_r=1
280 fi
Damien Milleree1c0b32000-01-21 00:18:15 +1100281 ;;
Damien Millerfbd884a2001-02-27 08:39:07 +1100282*-*-freebsd*)
283 check_for_libcrypt_later=1
284 ;;
Darren Tuckered9eb022003-09-22 11:18:47 +1000285*-*-bsdi*)
286 AC_DEFINE(SETEUID_BREAKS_SETUID)
287 AC_DEFINE(BROKEN_SETREUID)
288 AC_DEFINE(BROKEN_SETREGID)
289 ;;
Damien Miller0f91b4e2000-06-18 15:43:25 +1000290*-next-*)
Damien Miller0f91b4e2000-06-18 15:43:25 +1000291 conf_lastlog_location="/usr/adm/lastlog"
Damien Millere5192fa2000-08-29 14:30:37 +1100292 conf_utmp_location=/etc/utmp
293 conf_wtmp_location=/usr/adm/wtmp
294 MAIL=/usr/spool/mail
Damien Miller0f91b4e2000-06-18 15:43:25 +1000295 AC_DEFINE(HAVE_NEXT)
Ben Lindstromb4df15d2000-10-15 00:17:36 +0000296 AC_DEFINE(BROKEN_REALPATH)
Ben Lindstrom76020ba2000-10-25 16:55:00 +0000297 AC_DEFINE(USE_PIPES)
Damien Millerfbd884a2001-02-27 08:39:07 +1100298 AC_DEFINE(BROKEN_SAVED_UIDS)
Damien Miller0f91b4e2000-06-18 15:43:25 +1000299 ;;
Damien Miller75b1d102000-01-07 14:01:41 +1100300*-*-solaris*)
Tim Riceeae17cc2005-03-17 16:52:20 -0800301 if test "x$withval" != "xno" ; then
Tim Ricead4a1882004-02-29 15:53:37 -0800302 need_dash_r=1
303 fi
Damien Miller82cf0ce2000-12-20 13:34:48 +1100304 AC_DEFINE(PAM_SUN_CODEBASE)
Ben Lindstrom97c677d2001-05-08 20:33:05 +0000305 AC_DEFINE(LOGIN_NEEDS_UTMPX)
306 AC_DEFINE(LOGIN_NEEDS_TERM)
Ben Lindstrom95276712001-10-23 17:14:00 +0000307 AC_DEFINE(PAM_TTY_KLUDGE)
Darren Tucker21dd0892004-08-16 23:12:05 +1000308 AC_DEFINE(SSHPAM_CHAUTHTOK_NEEDS_RUID)
Darren Tuckere41bba52003-08-25 11:51:19 +1000309 AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*")
Darren Tuckerc437cda2003-05-10 17:05:46 +1000310 # Pushing STREAMS modules will cause sshd to acquire a controlling tty.
311 AC_DEFINE(SSHD_ACQUIRES_CTTY)
Darren Tuckere1a790d2003-09-16 11:52:19 +1000312 external_path_file=/etc/default/login
andre2ff7b5d2000-06-03 14:57:40 +0000313 # hardwire lastlog location (can't detect it on some versions)
314 conf_lastlog_location="/var/adm/lastlog"
Damien Millera1cb6442000-06-09 11:58:35 +1000315 AC_MSG_CHECKING(for obsolete utmp and wtmp in solaris2.x)
316 sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'`
317 if test "$sol2ver" -ge 8; then
318 AC_MSG_RESULT(yes)
319 AC_DEFINE(DISABLE_UTMP)
320 AC_DEFINE(DISABLE_WTMP)
321 else
322 AC_MSG_RESULT(no)
323 fi
Damien Miller75b1d102000-01-07 14:01:41 +1100324 ;;
Damien Millerdfc83f42000-05-20 15:02:59 +1000325*-*-sunos4*)
Ben Lindstrom28bfc0d2000-12-18 19:58:57 +0000326 CPPFLAGS="$CPPFLAGS -DSUNOS4"
Damien Millerdfc83f42000-05-20 15:02:59 +1000327 AC_CHECK_FUNCS(getpwanam)
Damien Miller82cf0ce2000-12-20 13:34:48 +1100328 AC_DEFINE(PAM_SUN_CODEBASE)
Damien Miller36ccb5c2000-08-09 16:34:27 +1000329 conf_utmp_location=/etc/utmp
330 conf_wtmp_location=/var/adm/wtmp
331 conf_lastlog_location=/var/adm/lastlog
Damien Millerb0785672000-08-23 09:10:39 +1000332 AC_DEFINE(USE_PIPES)
Damien Millerdfc83f42000-05-20 15:02:59 +1000333 ;;
Ben Lindstrom603bdfd2001-02-12 07:29:45 +0000334*-ncr-sysv*)
Tim Rice13aae5e2001-10-21 17:53:58 -0700335 LIBS="$LIBS -lc89"
Kevin Steves0bd4b342002-01-05 23:24:27 +0000336 AC_DEFINE(USE_PIPES)
Darren Tucker2972d6c2003-05-30 17:43:42 +1000337 AC_DEFINE(SSHD_ACQUIRES_CTTY)
Darren Tucker00130112003-09-22 11:40:24 +1000338 AC_DEFINE(SETEUID_BREAKS_SETUID)
339 AC_DEFINE(BROKEN_SETREUID)
340 AC_DEFINE(BROKEN_SETREGID)
Ben Lindstrom603bdfd2001-02-12 07:29:45 +0000341 ;;
Damien Miller2ae714f2000-07-11 09:29:50 +1000342*-sni-sysv*)
Tim Riceffdf4aa2001-10-27 10:45:36 -0700343 # /usr/ucblib MUST NOT be searched on ReliantUNIX
Darren Tucker89df7a32003-10-07 20:35:57 +1000344 AC_CHECK_LIB(dl, dlsym, ,)
Darren Tuckerca6e7a72005-02-16 16:19:17 +1100345 # -lresolv needs to be at then end of LIBS or DNS lookups break
346 AC_CHECK_LIB(res_query, resolv, [ LIBS="$LIBS -lresolv" ])
Damien Millerfd9885e2001-01-10 08:16:53 +1100347 IPADDR_IN_DISPLAY=yes
348 AC_DEFINE(USE_PIPES)
Damien Miller2ae714f2000-07-11 09:29:50 +1000349 AC_DEFINE(IP_TOS_IS_BROKEN)
Darren Tucker3b2a06c2003-10-07 18:37:11 +1000350 AC_DEFINE(SETEUID_BREAKS_SETUID)
351 AC_DEFINE(BROKEN_SETREUID)
352 AC_DEFINE(BROKEN_SETREGID)
Darren Tucker2972d6c2003-05-30 17:43:42 +1000353 AC_DEFINE(SSHD_ACQUIRES_CTTY)
Darren Tuckere1a790d2003-09-16 11:52:19 +1000354 external_path_file=/etc/default/login
Tim Riceffdf4aa2001-10-27 10:45:36 -0700355 # /usr/ucblib/libucb.a no longer needed on ReliantUNIX
356 # Attention: always take care to bind libsocket and libnsl before libc,
357 # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog
Damien Miller2ae714f2000-07-11 09:29:50 +1000358 ;;
Tim Rice0f83d292004-12-08 18:29:58 -0800359# UnixWare 1.x, UnixWare 2.x, and others based on code from Univel.
Damien Miller78315eb2000-09-29 23:01:36 +1100360*-*-sysv4.2*)
Damien Miller5dfe9762001-02-16 12:05:39 +1100361 AC_DEFINE(USE_PIPES)
Tim Riced546a842003-09-11 22:24:36 -0700362 AC_DEFINE(SETEUID_BREAKS_SETUID)
363 AC_DEFINE(BROKEN_SETREUID)
364 AC_DEFINE(BROKEN_SETREGID)
Tim Rice2f97b8b2005-04-11 19:00:18 -0700365 AC_DEFINE(PASSWD_NEEDS_USERNAME, 1, [must supply username to passwd])
Damien Miller78315eb2000-09-29 23:01:36 +1100366 ;;
Tim Rice0f83d292004-12-08 18:29:58 -0800367# UnixWare 7.x, OpenUNIX 8
Damien Miller78315eb2000-09-29 23:01:36 +1100368*-*-sysv5*)
Damien Miller5dfe9762001-02-16 12:05:39 +1100369 AC_DEFINE(USE_PIPES)
Tim Riced546a842003-09-11 22:24:36 -0700370 AC_DEFINE(SETEUID_BREAKS_SETUID)
371 AC_DEFINE(BROKEN_SETREUID)
372 AC_DEFINE(BROKEN_SETREGID)
Tim Rice2f97b8b2005-04-11 19:00:18 -0700373 AC_DEFINE(PASSWD_NEEDS_USERNAME, 1, [must supply username to passwd])
Damien Miller78315eb2000-09-29 23:01:36 +1100374 ;;
Damien Miller75b1d102000-01-07 14:01:41 +1100375*-*-sysv*)
Damien Miller75b1d102000-01-07 14:01:41 +1100376 ;;
Tim Rice0f83d292004-12-08 18:29:58 -0800377# SCO UNIX and OEM versions of SCO UNIX
Damien Miller78315eb2000-09-29 23:01:36 +1100378*-*-sco3.2v4*)
Tim Ricec390c8d2005-03-07 01:21:37 -0800379 AC_MSG_ERROR("This Platform is no longer supported.")
Damien Miller78315eb2000-09-29 23:01:36 +1100380 ;;
Tim Rice0f83d292004-12-08 18:29:58 -0800381# SCO OpenServer 5.x
Damien Miller78315eb2000-09-29 23:01:36 +1100382*-*-sco3.2v5*)
Tim Rice89fe3f32003-01-19 20:20:24 -0800383 if test -z "$GCC"; then
384 CFLAGS="$CFLAGS -belf"
385 fi
Damien Miller5dfe9762001-02-16 12:05:39 +1100386 LIBS="$LIBS -lprot -lx -ltinfo -lm"
Damien Millera66626b2000-06-13 18:57:53 +1000387 no_dev_ptmx=1
Damien Miller5dfe9762001-02-16 12:05:39 +1100388 AC_DEFINE(USE_PIPES)
Kevin Steves0ea1d9d2002-04-25 18:17:04 +0000389 AC_DEFINE(HAVE_SECUREWARE)
Ben Lindstrom980754c2000-11-12 00:04:24 +0000390 AC_DEFINE(DISABLE_SHADOW)
Tim Rice9dd30812002-07-07 13:43:36 -0700391 AC_DEFINE(DISABLE_FD_PASSING)
Tim Riced546a842003-09-11 22:24:36 -0700392 AC_DEFINE(SETEUID_BREAKS_SETUID)
393 AC_DEFINE(BROKEN_SETREUID)
394 AC_DEFINE(BROKEN_SETREGID)
Tim Riceae477e92003-09-12 18:15:15 -0700395 AC_DEFINE(WITH_ABBREV_NO_TTY)
Tim Rice816bd0d2004-07-19 10:19:26 -0700396 AC_DEFINE(BROKEN_UPDWTMPX)
Darren Tucker33370e02005-02-09 22:17:28 +1100397 AC_DEFINE(PASSWD_NEEDS_USERNAME, 1, [must supply username to passwd])
Damien Miller217f5672001-02-16 12:12:41 +1100398 AC_CHECK_FUNCS(getluid setluid)
Tim Rice07183b82001-04-25 21:40:28 -0700399 MANTYPE=man
Tim Ricef7ba8f62004-06-20 10:37:32 -0700400 TEST_SHELL=ksh
Damien Millera66626b2000-06-13 18:57:53 +1000401 ;;
Ben Lindstrom232ccf72002-07-22 23:34:25 +0000402*-*-unicosmk*)
Darren Tucker2df33432004-01-30 14:34:21 +1100403 AC_DEFINE(NO_SSH_LASTLOG)
404 AC_DEFINE(SETEUID_BREAKS_SETUID)
405 AC_DEFINE(BROKEN_SETREUID)
406 AC_DEFINE(BROKEN_SETREGID)
Ben Lindstrom232ccf72002-07-22 23:34:25 +0000407 AC_DEFINE(USE_PIPES)
408 AC_DEFINE(DISABLE_FD_PASSING)
409 LDFLAGS="$LDFLAGS"
410 LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
411 MANTYPE=cat
Ben Lindstrom762104e2002-07-23 00:00:05 +0000412 ;;
Darren Tucker9f7ffc52003-09-10 11:39:05 +1000413*-*-unicosmp*)
Darren Tucker2df33432004-01-30 14:34:21 +1100414 AC_DEFINE(SETEUID_BREAKS_SETUID)
415 AC_DEFINE(BROKEN_SETREUID)
416 AC_DEFINE(BROKEN_SETREGID)
Darren Tucker9f7ffc52003-09-10 11:39:05 +1000417 AC_DEFINE(WITH_ABBREV_NO_TTY)
418 AC_DEFINE(USE_PIPES)
419 AC_DEFINE(DISABLE_FD_PASSING)
420 LDFLAGS="$LDFLAGS"
Darren Tucker2df33432004-01-30 14:34:21 +1100421 LIBS="$LIBS -lgen -lacid -ldb"
Darren Tucker9f7ffc52003-09-10 11:39:05 +1000422 MANTYPE=cat
423 ;;
Ben Lindstromd9e08242001-07-22 19:32:00 +0000424*-*-unicos*)
Darren Tucker2df33432004-01-30 14:34:21 +1100425 AC_DEFINE(SETEUID_BREAKS_SETUID)
426 AC_DEFINE(BROKEN_SETREUID)
427 AC_DEFINE(BROKEN_SETREGID)
Ben Lindstromd9e08242001-07-22 19:32:00 +0000428 AC_DEFINE(USE_PIPES)
Tim Rice9dd30812002-07-07 13:43:36 -0700429 AC_DEFINE(DISABLE_FD_PASSING)
Tim Rice81ed5182002-09-25 17:38:46 -0700430 AC_DEFINE(NO_SSH_LASTLOG)
Ben Lindstrom232ccf72002-07-22 23:34:25 +0000431 LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal"
432 LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
433 MANTYPE=cat
Tim Ricee991e3c2001-08-07 15:29:07 -0700434 ;;
Damien Millerb8c656e2000-06-28 15:22:41 +1000435*-dec-osf*)
Ben Lindstrom72af2ef2001-05-08 20:42:28 +0000436 AC_MSG_CHECKING(for Digital Unix SIA)
437 no_osfsia=""
438 AC_ARG_WITH(osfsia,
439 [ --with-osfsia Enable Digital Unix SIA],
440 [
441 if test "x$withval" = "xno" ; then
442 AC_MSG_RESULT(disabled)
443 no_osfsia=1
444 fi
445 ],
446 )
447 if test -z "$no_osfsia" ; then
Damien Millerb8c656e2000-06-28 15:22:41 +1000448 if test -f /etc/sia/matrix.conf; then
449 AC_MSG_RESULT(yes)
450 AC_DEFINE(HAVE_OSF_SIA)
451 AC_DEFINE(DISABLE_LOGIN)
Ben Lindstromc8c548d2003-03-21 01:18:09 +0000452 AC_DEFINE(DISABLE_FD_PASSING)
Damien Millerb8c656e2000-06-28 15:22:41 +1000453 LIBS="$LIBS -lsecurity -ldb -lm -laud"
454 else
455 AC_MSG_RESULT(no)
Darren Tucker4e06a1d2003-11-22 14:25:15 +1100456 AC_DEFINE(LOCKED_PASSWD_SUBSTR, "Nologin")
Damien Millerb8c656e2000-06-28 15:22:41 +1000457 fi
458 fi
Darren Tucker3c8e1e12003-08-25 13:27:40 +1000459 AC_DEFINE(BROKEN_GETADDRINFO)
Tim Rice7a74c6b2003-09-21 21:00:59 -0700460 AC_DEFINE(SETEUID_BREAKS_SETUID)
Darren Tuckered92b212003-09-22 11:26:16 +1000461 AC_DEFINE(BROKEN_SETREUID)
462 AC_DEFINE(BROKEN_SETREGID)
Damien Millerb8c656e2000-06-28 15:22:41 +1000463 ;;
Ben Lindstrom19d7b8d2001-08-16 00:09:49 +0000464
465*-*-nto-qnx)
466 AC_DEFINE(USE_PIPES)
467 AC_DEFINE(NO_X11_UNIX_SOCKETS)
468 AC_DEFINE(MISSING_NFDBITS)
469 AC_DEFINE(MISSING_HOWMANY)
470 AC_DEFINE(MISSING_FD_MASK)
471 ;;
Darren Tucker2be1cbb2005-05-27 21:13:40 +1000472
473*-*-ultrix*)
474 AC_DEFINE(BROKEN_GETGROUPS, [], [getgroups(0,NULL) will return -1])
475 AC_DEFINE(BROKEN_MMAP, [], [Ultrix mmap can't map files])
476 AC_DEFINE(NEED_SETPRGP, [], [Need setpgrp to acquire controlling tty])
477 AC_CHECK_HEADERS(sys/syslog.h)
Damien Miller76112de1999-12-21 11:18:08 +1100478esac
479
Damien Millere37bfc12000-06-05 09:37:43 +1000480# Allow user to specify flags
481AC_ARG_WITH(cflags,
482 [ --with-cflags Specify additional flags to pass to compiler],
483 [
Tim Rice35cc69d2005-03-17 16:44:25 -0800484 if test -n "$withval" && test "x$withval" != "xno" && \
485 test "x${withval}" != "xyes"; then
Damien Millere37bfc12000-06-05 09:37:43 +1000486 CFLAGS="$CFLAGS $withval"
487 fi
Tim Riceeae17cc2005-03-17 16:52:20 -0800488 ]
Damien Millere37bfc12000-06-05 09:37:43 +1000489)
Ben Lindstrom28bfc0d2000-12-18 19:58:57 +0000490AC_ARG_WITH(cppflags,
491 [ --with-cppflags Specify additional flags to pass to preprocessor] ,
492 [
Tim Rice35cc69d2005-03-17 16:44:25 -0800493 if test -n "$withval" && test "x$withval" != "xno" && \
494 test "x${withval}" != "xyes"; then
Ben Lindstrom28bfc0d2000-12-18 19:58:57 +0000495 CPPFLAGS="$CPPFLAGS $withval"
496 fi
497 ]
498)
Damien Millere37bfc12000-06-05 09:37:43 +1000499AC_ARG_WITH(ldflags,
Ben Lindstrom2ed98182000-11-06 07:15:43 +0000500 [ --with-ldflags Specify additional flags to pass to linker],
Damien Millere37bfc12000-06-05 09:37:43 +1000501 [
Tim Rice35cc69d2005-03-17 16:44:25 -0800502 if test -n "$withval" && test "x$withval" != "xno" && \
503 test "x${withval}" != "xyes"; then
Damien Millere37bfc12000-06-05 09:37:43 +1000504 LDFLAGS="$LDFLAGS $withval"
505 fi
Tim Riceeae17cc2005-03-17 16:52:20 -0800506 ]
Damien Millere37bfc12000-06-05 09:37:43 +1000507)
508AC_ARG_WITH(libs,
509 [ --with-libs Specify additional libraries to link with],
510 [
Tim Rice35cc69d2005-03-17 16:44:25 -0800511 if test -n "$withval" && test "x$withval" != "xno" && \
512 test "x${withval}" != "xyes"; then
Damien Millere37bfc12000-06-05 09:37:43 +1000513 LIBS="$LIBS $withval"
514 fi
Tim Riceeae17cc2005-03-17 16:52:20 -0800515 ]
Damien Millere37bfc12000-06-05 09:37:43 +1000516)
517
Darren Tucker6eb93042003-06-29 21:30:41 +1000518AC_MSG_CHECKING(compiler and flags for sanity)
Darren Tucker623d92f2004-09-12 22:36:15 +1000519AC_RUN_IFELSE(
520 [AC_LANG_SOURCE([
Darren Tucker6eb93042003-06-29 21:30:41 +1000521#include <stdio.h>
522int main(){exit(0);}
Darren Tucker623d92f2004-09-12 22:36:15 +1000523 ])],
Darren Tucker6eb93042003-06-29 21:30:41 +1000524 [ AC_MSG_RESULT(yes) ],
525 [
526 AC_MSG_RESULT(no)
527 AC_MSG_ERROR([*** compiler cannot create working executables, check config.log ***])
Darren Tuckera0c2b392004-09-11 23:26:37 +1000528 ],
529 [ AC_MSG_WARN([cross compiling: not checking compiler sanity]) ]
Darren Tucker6eb93042003-06-29 21:30:41 +1000530)
531
Darren Tucker0c9653f2005-05-28 15:58:14 +1000532dnl Checks for header files.
533AC_CHECK_HEADERS( \
534 bstring.h \
535 crypt.h \
536 dirent.h \
537 endian.h \
538 features.h \
539 floatingpoint.h \
540 getopt.h \
541 glob.h \
542 ia.h \
543 lastlog.h \
544 limits.h \
545 login.h \
546 login_cap.h \
547 maillock.h \
548 ndir.h \
549 netdb.h \
550 netgroup.h \
551 netinet/in_systm.h \
552 pam/pam_appl.h \
553 paths.h \
554 pty.h \
555 readpassphrase.h \
556 rpc/types.h \
557 security/pam_appl.h \
558 shadow.h \
559 stddef.h \
560 stdint.h \
Darren Tucker390b6d52005-05-28 16:54:36 +1000561 string.h \
Darren Tucker0c9653f2005-05-28 15:58:14 +1000562 strings.h \
563 sys/audit.h \
564 sys/bitypes.h \
565 sys/bsdtty.h \
566 sys/cdefs.h \
567 sys/dir.h \
568 sys/mman.h \
569 sys/ndir.h \
570 sys/prctl.h \
571 sys/pstat.h \
572 sys/select.h \
573 sys/stat.h \
574 sys/stream.h \
575 sys/stropts.h \
576 sys/strtio.h \
577 sys/sysmacros.h \
578 sys/time.h \
579 sys/timers.h \
580 sys/un.h \
581 time.h \
582 tmpdir.h \
583 ttyent.h \
Darren Tucker7d2171b2005-05-28 16:57:00 +1000584 unistd.h \
Darren Tucker0c9653f2005-05-28 15:58:14 +1000585 usersec.h \
586 util.h \
587 utime.h \
588 utmp.h \
589 utmpx.h \
Darren Tuckere910be12005-05-28 16:01:18 +1000590 vis.h \
Darren Tucker0c9653f2005-05-28 15:58:14 +1000591)
Tim Rice4cec93f2002-02-26 08:40:48 -0800592
Darren Tucker48d99d32004-08-29 17:04:50 +1000593# sys/ptms.h requires sys/stream.h to be included first on Solaris
594AC_CHECK_HEADERS(sys/ptms.h, [], [], [
595#ifdef HAVE_SYS_STREAM_H
596# include <sys/stream.h>
597#endif
598])
599
Damien Millera22ba012000-03-02 23:09:20 +1100600# Checks for libraries.
Tim Rice13aae5e2001-10-21 17:53:58 -0700601AC_CHECK_FUNC(yp_match, , AC_CHECK_LIB(nsl, yp_match))
602AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))
Ben Lindstrom3ad650a2001-01-03 06:02:51 +0000603
Tim Rice1e1ef642003-09-11 22:19:31 -0700604dnl IRIX and Solaris 2.5.1 have dirname() in libgen
605AC_CHECK_FUNCS(dirname, [AC_CHECK_HEADERS(libgen.h)] ,[
606 AC_CHECK_LIB(gen, dirname,[
607 AC_CACHE_CHECK([for broken dirname],
608 ac_cv_have_broken_dirname, [
609 save_LIBS="$LIBS"
610 LIBS="$LIBS -lgen"
611 AC_TRY_RUN(
612 [
613#include <libgen.h>
614#include <string.h>
615
616int main(int argc, char **argv) {
617 char *s, buf[32];
618
619 strncpy(buf,"/etc", 32);
620 s = dirname(buf);
621 if (!s || strncmp(s, "/", 32) != 0) {
622 exit(1);
623 } else {
624 exit(0);
625 }
626}
627 ],
628 [ ac_cv_have_broken_dirname="no" ],
629 [ ac_cv_have_broken_dirname="yes" ]
630 )
631 LIBS="$save_LIBS"
632 ])
633 if test "x$ac_cv_have_broken_dirname" = "xno" ; then
634 LIBS="$LIBS -lgen"
635 AC_DEFINE(HAVE_DIRNAME)
636 AC_CHECK_HEADERS(libgen.h)
637 fi
638 ])
639])
640
641AC_CHECK_FUNC(getspnam, ,
642 AC_CHECK_LIB(gen, getspnam, LIBS="$LIBS -lgen"))
643AC_SEARCH_LIBS(basename, gen, AC_DEFINE(HAVE_BASENAME))
644
Tim Rice13aae5e2001-10-21 17:53:58 -0700645dnl zlib is required
646AC_ARG_WITH(zlib,
647 [ --with-zlib=PATH Use zlib in PATH],
Darren Tucker86a5f8d2005-03-21 09:55:17 +1100648 [ if test "x$withval" = "xno" ; then
649 AC_MSG_ERROR([*** zlib is required ***])
650 elif test "x$withval" != "xyes"; then
Tim Rice13aae5e2001-10-21 17:53:58 -0700651 if test -d "$withval/lib"; then
652 if test -n "${need_dash_r}"; then
Tim Rice02cebcd2001-10-25 10:01:30 -0700653 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
Tim Rice13aae5e2001-10-21 17:53:58 -0700654 else
Tim Rice02cebcd2001-10-25 10:01:30 -0700655 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
Tim Rice13aae5e2001-10-21 17:53:58 -0700656 fi
657 else
658 if test -n "${need_dash_r}"; then
Tim Rice02cebcd2001-10-25 10:01:30 -0700659 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
Tim Rice13aae5e2001-10-21 17:53:58 -0700660 else
Tim Rice02cebcd2001-10-25 10:01:30 -0700661 LDFLAGS="-L${withval} ${LDFLAGS}"
Tim Rice13aae5e2001-10-21 17:53:58 -0700662 fi
663 fi
664 if test -d "$withval/include"; then
Tim Rice02cebcd2001-10-25 10:01:30 -0700665 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
Tim Rice13aae5e2001-10-21 17:53:58 -0700666 else
Tim Rice02cebcd2001-10-25 10:01:30 -0700667 CPPFLAGS="-I${withval} ${CPPFLAGS}"
Tim Rice13aae5e2001-10-21 17:53:58 -0700668 fi
Darren Tucker86a5f8d2005-03-21 09:55:17 +1100669 fi ]
Tim Rice13aae5e2001-10-21 17:53:58 -0700670)
671
Tim Ricefcb62202004-01-23 18:35:16 -0800672AC_CHECK_LIB(z, deflate, ,
673 [
674 saved_CPPFLAGS="$CPPFLAGS"
675 saved_LDFLAGS="$LDFLAGS"
676 save_LIBS="$LIBS"
677 dnl Check default zlib install dir
678 if test -n "${need_dash_r}"; then
679 LDFLAGS="-L/usr/local/lib -R/usr/local/lib ${saved_LDFLAGS}"
680 else
681 LDFLAGS="-L/usr/local/lib ${saved_LDFLAGS}"
682 fi
683 CPPFLAGS="-I/usr/local/include ${saved_CPPFLAGS}"
684 LIBS="$LIBS -lz"
685 AC_TRY_LINK_FUNC(deflate, AC_DEFINE(HAVE_LIBZ),
686 [
687 AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***])
688 ]
689 )
690 ]
691)
Darren Tucker2dcd2392004-01-23 17:13:33 +1100692AC_CHECK_HEADER([zlib.h], ,AC_MSG_ERROR([*** zlib.h missing - please install first or check config.log ***]))
Darren Tuckerdcc736b2004-01-30 14:20:59 +1100693
694AC_ARG_WITH(zlib-version-check,
695 [ --without-zlib-version-check Disable zlib version check],
696 [ if test "x$withval" = "xno" ; then
697 zlib_check_nonfatal=1
698 fi
699 ]
700)
701
Darren Tucker2f0b5c42005-04-24 17:52:22 +1000702AC_MSG_CHECKING(for possibly buggy zlib)
Darren Tucker623d92f2004-09-12 22:36:15 +1000703AC_RUN_IFELSE([AC_LANG_SOURCE([[
Darren Tucker2f0b5c42005-04-24 17:52:22 +1000704#include <stdio.h>
Darren Tucker2dcd2392004-01-23 17:13:33 +1100705#include <zlib.h>
706int main()
707{
Darren Tucker2f0b5c42005-04-24 17:52:22 +1000708 int a=0, b=0, c=0, d=0, n, v;
709 n = sscanf(ZLIB_VERSION, "%d.%d.%d.%d", &a, &b, &c, &d);
710 if (n != 3 && n != 4)
Darren Tucker2dcd2392004-01-23 17:13:33 +1100711 exit(1);
Darren Tucker2f0b5c42005-04-24 17:52:22 +1000712 v = a*1000000 + b*10000 + c*100 + d;
713 fprintf(stderr, "found zlib version %s (%d)\n", ZLIB_VERSION, v);
714
715 /* 1.1.4 is OK */
716 if (a == 1 && b == 1 && c >= 4)
Darren Tucker2dcd2392004-01-23 17:13:33 +1100717 exit(0);
Darren Tucker2f0b5c42005-04-24 17:52:22 +1000718
719 /* 1.2.1.2 and up are OK */
720 if (v >= 1020102)
721 exit(0);
722
Darren Tucker2dcd2392004-01-23 17:13:33 +1100723 exit(2);
724}
Darren Tucker623d92f2004-09-12 22:36:15 +1000725 ]])],
Darren Tucker2f0b5c42005-04-24 17:52:22 +1000726 AC_MSG_RESULT(no),
727 [ AC_MSG_RESULT(yes)
Darren Tuckerdcc736b2004-01-30 14:20:59 +1100728 if test -z "$zlib_check_nonfatal" ; then
729 AC_MSG_ERROR([*** zlib too old - check config.log ***
730Your reported zlib version has known security problems. It's possible your
731vendor has fixed these problems without changing the version number. If you
732are sure this is the case, you can disable the check by running
733"./configure --without-zlib-version-check".
Darren Tucker2f0b5c42005-04-24 17:52:22 +1000734If you are in doubt, upgrade zlib to version 1.2.1.2 or greater.
735See http://www.gzip.org/zlib/ for details.])
Darren Tuckerdcc736b2004-01-30 14:20:59 +1100736 else
737 AC_MSG_WARN([zlib version may have security problems])
738 fi
Darren Tuckera0c2b392004-09-11 23:26:37 +1000739 ],
740 [ AC_MSG_WARN([cross compiling: not checking zlib version]) ]
Darren Tucker2dcd2392004-01-23 17:13:33 +1100741)
Damien Miller6f9c3372000-10-25 10:06:04 +1100742
Ben Lindstrom3ad650a2001-01-03 06:02:51 +0000743dnl UnixWare 2.x
Damien Millera8e06ce2003-11-21 23:48:55 +1100744AC_CHECK_FUNC(strcasecmp,
Ben Lindstrom3ad650a2001-01-03 06:02:51 +0000745 [], [ AC_CHECK_LIB(resolv, strcasecmp, LIBS="$LIBS -lresolv") ]
746)
Damien Millera8e06ce2003-11-21 23:48:55 +1100747AC_CHECK_FUNC(utimes,
Tim Ricecbb90662002-07-08 19:17:10 -0700748 [], [ AC_CHECK_LIB(c89, utimes, [AC_DEFINE(HAVE_UTIMES)
749 LIBS="$LIBS -lc89"]) ]
Ben Lindstrom3ad650a2001-01-03 06:02:51 +0000750)
Damien Millerab18c411999-11-11 10:40:23 +1100751
Tim Ricee589a292001-11-03 11:09:32 -0800752dnl Checks for libutil functions
753AC_CHECK_HEADERS(libutil.h)
754AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN)])
755AC_CHECK_FUNCS(logout updwtmp logwtmp)
756
Ben Lindstrom8697e082001-02-24 21:41:10 +0000757AC_FUNC_STRFTIME
758
Damien Miller3c027682001-03-14 11:39:45 +1100759# Check for ALTDIRFUNC glob() extension
760AC_MSG_CHECKING(for GLOB_ALTDIRFUNC support)
761AC_EGREP_CPP(FOUNDIT,
762 [
763 #include <glob.h>
764 #ifdef GLOB_ALTDIRFUNC
765 FOUNDIT
766 #endif
Damien Millera8e06ce2003-11-21 23:48:55 +1100767 ],
Damien Miller3c027682001-03-14 11:39:45 +1100768 [
769 AC_DEFINE(GLOB_HAS_ALTDIRFUNC)
770 AC_MSG_RESULT(yes)
771 ],
772 [
773 AC_MSG_RESULT(no)
774 ]
775)
Damien Millerab18c411999-11-11 10:40:23 +1100776
Ben Lindstrom45b14db2001-03-17 01:15:38 +0000777# Check for g.gl_matchc glob() extension
778AC_MSG_CHECKING(for gl_matchc field in glob_t)
779AC_EGREP_CPP(FOUNDIT,
Damien Millera8e06ce2003-11-21 23:48:55 +1100780 [
781 #include <glob.h>
Ben Lindstrom45b14db2001-03-17 01:15:38 +0000782 int main(void){glob_t g; g.gl_matchc = 1;}
Damien Millera8e06ce2003-11-21 23:48:55 +1100783 ],
784 [
785 AC_DEFINE(GLOB_HAS_GL_MATCHC)
786 AC_MSG_RESULT(yes)
787 ],
788 [
789 AC_MSG_RESULT(no)
790 ]
Ben Lindstrom45b14db2001-03-17 01:15:38 +0000791)
792
Damien Miller18bb4732001-03-28 14:35:30 +1000793AC_MSG_CHECKING([whether struct dirent allocates space for d_name])
Darren Tuckera0c2b392004-09-11 23:26:37 +1000794AC_RUN_IFELSE(
Darren Tucker623d92f2004-09-12 22:36:15 +1000795 [AC_LANG_SOURCE([[
Damien Miller18bb4732001-03-28 14:35:30 +1000796#include <sys/types.h>
797#include <dirent.h>
Tim Rice2c961ce2002-09-23 16:54:10 -0700798int main(void){struct dirent d;exit(sizeof(d.d_name)<=sizeof(char));}
Darren Tucker623d92f2004-09-12 22:36:15 +1000799 ]])],
Damien Millera8e06ce2003-11-21 23:48:55 +1100800 [AC_MSG_RESULT(yes)],
Damien Miller18bb4732001-03-28 14:35:30 +1000801 [
802 AC_MSG_RESULT(no)
803 AC_DEFINE(BROKEN_ONE_BYTE_DIRENT_D_NAME)
Darren Tuckera0c2b392004-09-11 23:26:37 +1000804 ],
Tim Riceeae17cc2005-03-17 16:52:20 -0800805 [
Darren Tuckera0c2b392004-09-11 23:26:37 +1000806 AC_MSG_WARN([cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME])
807 AC_DEFINE(BROKEN_ONE_BYTE_DIRENT_D_NAME)
Damien Miller18bb4732001-03-28 14:35:30 +1000808 ]
809)
810
Damien Miller36f49652004-08-15 18:40:59 +1000811AC_MSG_CHECKING([for /proc/pid/fd directory])
812if test -d "/proc/$$/fd" ; then
813 AC_DEFINE(HAVE_PROC_PID)
814 AC_MSG_RESULT(yes)
815else
816 AC_MSG_RESULT(no)
817fi
818
Damien Millerc547bf12001-02-16 10:18:12 +1100819# Check whether user wants S/Key support
Damien Millera8e06ce2003-11-21 23:48:55 +1100820SKEY_MSG="no"
Damien Millerc547bf12001-02-16 10:18:12 +1100821AC_ARG_WITH(skey,
Darren Tucker1b6f2292005-02-11 16:11:49 +1100822 [ --with-skey[[=PATH]] Enable S/Key support (optionally in PATH)],
Damien Millerc547bf12001-02-16 10:18:12 +1100823 [
824 if test "x$withval" != "xno" ; then
825
826 if test "x$withval" != "xyes" ; then
827 CPPFLAGS="$CPPFLAGS -I${withval}/include"
828 LDFLAGS="$LDFLAGS -L${withval}/lib"
829 fi
830
831 AC_DEFINE(SKEY)
832 LIBS="-lskey $LIBS"
Damien Millera8e06ce2003-11-21 23:48:55 +1100833 SKEY_MSG="yes"
Tim Riceeae17cc2005-03-17 16:52:20 -0800834
Tim Rice4cec93f2002-02-26 08:40:48 -0800835 AC_MSG_CHECKING([for s/key support])
836 AC_TRY_RUN(
Damien Millerc547bf12001-02-16 10:18:12 +1100837 [
Tim Rice4cec93f2002-02-26 08:40:48 -0800838#include <stdio.h>
839#include <skey.h>
Tim Rice2c961ce2002-09-23 16:54:10 -0700840int main() { char *ff = skey_keyinfo(""); ff=""; exit(0); }
Tim Rice4cec93f2002-02-26 08:40:48 -0800841 ],
842 [AC_MSG_RESULT(yes)],
843 [
844 AC_MSG_RESULT(no)
Damien Millerc547bf12001-02-16 10:18:12 +1100845 AC_MSG_ERROR([** Incomplete or missing s/key libraries.])
846 ])
Darren Tucker3b908f62004-04-14 15:26:39 +1000847 AC_MSG_CHECKING(if skeychallenge takes 4 arguments)
848 AC_TRY_COMPILE(
849 [#include <stdio.h>
850 #include <skey.h>],
851 [(void)skeychallenge(NULL,"name","",0);],
852 [AC_MSG_RESULT(yes)
853 AC_DEFINE(SKEYCHALLENGE_4ARG)],
854 [AC_MSG_RESULT(no)]
855 )
Damien Millerc547bf12001-02-16 10:18:12 +1100856 fi
857 ]
858)
859
860# Check whether user wants TCP wrappers support
Tim Rice13aae5e2001-10-21 17:53:58 -0700861TCPW_MSG="no"
Damien Millerc547bf12001-02-16 10:18:12 +1100862AC_ARG_WITH(tcp-wrappers,
Darren Tucker1b6f2292005-02-11 16:11:49 +1100863 [ --with-tcp-wrappers[[=PATH]] Enable tcpwrappers support (optionally in PATH)],
Damien Millerc547bf12001-02-16 10:18:12 +1100864 [
865 if test "x$withval" != "xno" ; then
866 saved_LIBS="$LIBS"
Tim Rice13aae5e2001-10-21 17:53:58 -0700867 saved_LDFLAGS="$LDFLAGS"
868 saved_CPPFLAGS="$CPPFLAGS"
Tim Rice8bb561b2005-03-17 16:23:19 -0800869 if test -n "${withval}" && \
Tim Rice35cc69d2005-03-17 16:44:25 -0800870 test "x${withval}" != "xyes"; then
Tim Rice13aae5e2001-10-21 17:53:58 -0700871 if test -d "${withval}/lib"; then
872 if test -n "${need_dash_r}"; then
Tim Rice02cebcd2001-10-25 10:01:30 -0700873 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
Tim Rice13aae5e2001-10-21 17:53:58 -0700874 else
Tim Rice02cebcd2001-10-25 10:01:30 -0700875 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
Tim Rice13aae5e2001-10-21 17:53:58 -0700876 fi
877 else
878 if test -n "${need_dash_r}"; then
Tim Rice02cebcd2001-10-25 10:01:30 -0700879 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
Tim Rice13aae5e2001-10-21 17:53:58 -0700880 else
Tim Rice02cebcd2001-10-25 10:01:30 -0700881 LDFLAGS="-L${withval} ${LDFLAGS}"
Tim Rice13aae5e2001-10-21 17:53:58 -0700882 fi
883 fi
884 if test -d "${withval}/include"; then
Tim Rice02cebcd2001-10-25 10:01:30 -0700885 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
Tim Rice13aae5e2001-10-21 17:53:58 -0700886 else
Tim Rice02cebcd2001-10-25 10:01:30 -0700887 CPPFLAGS="-I${withval} ${CPPFLAGS}"
Tim Rice13aae5e2001-10-21 17:53:58 -0700888 fi
Tim Rice13aae5e2001-10-21 17:53:58 -0700889 fi
Tim Rice4cec93f2002-02-26 08:40:48 -0800890 LIBWRAP="-lwrap"
891 LIBS="$LIBWRAP $LIBS"
Damien Millerc547bf12001-02-16 10:18:12 +1100892 AC_MSG_CHECKING(for libwrap)
893 AC_TRY_LINK(
894 [
Damien Miller0ac45002004-04-14 20:14:26 +1000895#include <sys/types.h>
896#include <sys/socket.h>
897#include <netinet/in.h>
Damien Millerc547bf12001-02-16 10:18:12 +1100898#include <tcpd.h>
899 int deny_severity = 0, allow_severity = 0;
900 ],
901 [hosts_access(0);],
902 [
903 AC_MSG_RESULT(yes)
904 AC_DEFINE(LIBWRAP)
Tim Rice4cec93f2002-02-26 08:40:48 -0800905 AC_SUBST(LIBWRAP)
Tim Rice13aae5e2001-10-21 17:53:58 -0700906 TCPW_MSG="yes"
Damien Millerc547bf12001-02-16 10:18:12 +1100907 ],
908 [
909 AC_MSG_ERROR([*** libwrap missing])
910 ]
911 )
Tim Rice4cec93f2002-02-26 08:40:48 -0800912 LIBS="$saved_LIBS"
Damien Millerc547bf12001-02-16 10:18:12 +1100913 fi
914 ]
915)
916
Darren Tucker16bcc1c2004-11-07 20:14:34 +1100917# Check whether user wants libedit support
918LIBEDIT_MSG="no"
919AC_ARG_WITH(libedit,
Darren Tucker1b6f2292005-02-11 16:11:49 +1100920 [ --with-libedit[[=PATH]] Enable libedit support for sftp],
Darren Tucker16bcc1c2004-11-07 20:14:34 +1100921 [ if test "x$withval" != "xno" ; then
Darren Tucker1df61452005-03-21 09:58:07 +1100922 if test "x$withval" != "xyes"; then
923 CPPFLAGS="$CPPFLAGS -I$withval/include"
924 LDFLAGS="$LDFLAGS -L$withval/lib"
925 fi
Darren Tucker16bcc1c2004-11-07 20:14:34 +1100926 AC_CHECK_LIB(edit, el_init,
927 [ AC_DEFINE(USE_LIBEDIT, [], [Use libedit for sftp])
928 LIBEDIT="-ledit -lcurses"
929 LIBEDIT_MSG="yes"
930 AC_SUBST(LIBEDIT)
931 ],
Darren Tucker1df61452005-03-21 09:58:07 +1100932 [ AC_MSG_ERROR(libedit not found) ],
933 [ -lcurses ]
Darren Tucker16bcc1c2004-11-07 20:14:34 +1100934 )
935 fi ]
936)
937
Darren Tuckerd9f88912005-02-20 21:01:48 +1100938AUDIT_MODULE=none
939AC_ARG_WITH(audit,
940 [ --with-audit=module Enable EXPERIMENTAL audit support (modules=debug,bsm)],
941 [
942 AC_MSG_CHECKING(for supported audit module)
943 case "$withval" in
944 bsm)
945 AC_MSG_RESULT(bsm)
946 AUDIT_MODULE=bsm
947 dnl Checks for headers, libs and functions
948 AC_CHECK_HEADERS(bsm/audit.h, [],
949 [AC_MSG_ERROR(BSM enabled and bsm/audit.h not found)])
950 AC_CHECK_LIB(bsm, getaudit, [],
951 [AC_MSG_ERROR(BSM enabled and required library not found)])
952 AC_CHECK_FUNCS(getaudit, [],
953 [AC_MSG_ERROR(BSM enabled and required function not found)])
954 # These are optional
Darren Tucker0d096692005-03-07 17:34:45 +1100955 AC_CHECK_FUNCS(getaudit_addr)
Darren Tuckerd9f88912005-02-20 21:01:48 +1100956 AC_DEFINE(USE_BSM_AUDIT, [], [Use BSM audit module])
957 ;;
958 debug)
959 AUDIT_MODULE=debug
960 AC_MSG_RESULT(debug)
961 AC_DEFINE(SSH_AUDIT_EVENTS, [], Use audit debugging module)
962 ;;
963 *)
964 AC_MSG_ERROR([Unknown audit module $withval])
965 ;;
966 esac ]
967)
968
Damien Millerfe1f1432003-02-24 15:45:42 +1100969dnl Checks for library functions. Please keep in alphabetical order
Darren Tucker0c9653f2005-05-28 15:58:14 +1000970AC_CHECK_FUNCS( \
971 arc4random \
972 b64_ntop \
973 __b64_ntop \
974 b64_pton \
975 __b64_pton \
976 bcopy \
977 bindresvport_sa \
978 clock \
979 closefrom \
980 dirfd \
981 fchdir \
982 fchmod \
983 fchown \
984 freeaddrinfo \
985 futimes \
986 getaddrinfo \
987 getcwd \
988 getgrouplist \
989 getnameinfo \
990 getopt \
991 getpeereid \
992 _getpty \
993 getrlimit \
994 getttyent \
995 glob \
996 inet_aton \
997 inet_ntoa \
998 inet_ntop \
999 innetgr \
1000 login_getcapbool \
1001 md5_crypt \
1002 memmove \
1003 mkdtemp \
1004 mmap \
1005 ngetaddrinfo \
1006 nsleep \
1007 ogetaddrinfo \
1008 openlog_r \
1009 openpty \
1010 prctl \
1011 pstat \
1012 readpassphrase \
1013 realpath \
1014 recvmsg \
1015 rresvport_af \
1016 sendmsg \
1017 setdtablesize \
1018 setegid \
1019 setenv \
1020 seteuid \
1021 setgroups \
1022 setlogin \
1023 setpcred \
1024 setproctitle \
1025 setregid \
1026 setreuid \
1027 setrlimit \
1028 setsid \
1029 setvbuf \
1030 sigaction \
1031 sigvec \
1032 snprintf \
1033 socketpair \
1034 strdup \
1035 strerror \
1036 strlcat \
1037 strlcpy \
1038 strmode \
1039 strnvis \
1040 strtonum \
1041 strtoul \
1042 sysconf \
1043 tcgetpgrp \
1044 truncate \
1045 unsetenv \
1046 updwtmpx \
1047 utimes \
1048 vhangup \
1049 vsnprintf \
1050 waitpid \
Damien Millerfe1f1432003-02-24 15:45:42 +11001051)
Tim Rice13aae5e2001-10-21 17:53:58 -07001052
Darren Tuckerd5e082f2003-09-22 12:08:23 +10001053# IRIX has a const char return value for gai_strerror()
1054AC_CHECK_FUNCS(gai_strerror,[
1055 AC_DEFINE(HAVE_GAI_STRERROR)
1056 AC_TRY_COMPILE([
1057#include <sys/types.h>
1058#include <sys/socket.h>
1059#include <netdb.h>
1060
1061const char *gai_strerror(int);],[
1062char *str;
1063
1064str = gai_strerror(0);],[
1065 AC_DEFINE(HAVE_CONST_GAI_STRERROR_PROTO, 1,
1066 [Define if gai_strerror() returns const char *])])])
1067
Damien Millercd6853c2003-01-28 11:33:42 +11001068AC_SEARCH_LIBS(nanosleep, rt posix4, AC_DEFINE(HAVE_NANOSLEEP))
1069
Darren Tuckerf1159b52003-07-07 19:44:01 +10001070dnl Make sure prototypes are defined for these before using them.
Darren Tuckerf1159b52003-07-07 19:44:01 +10001071AC_CHECK_DECL(getrusage, [AC_CHECK_FUNCS(getrusage)])
Darren Tucker390b6d52005-05-28 16:54:36 +10001072AC_CHECK_DECL(strsep,
1073 [AC_CHECK_FUNCS(strsep)],
1074 [],
1075 [
1076#ifdef HAVE_STRING_H
1077# include <string.h>
1078#endif
1079 ])
Ben Lindstrom3e006472002-10-16 00:24:03 +00001080
Darren Tuckerb2427c82003-09-10 15:22:44 +10001081dnl tcsendbreak might be a macro
1082AC_CHECK_DECL(tcsendbreak,
1083 [AC_DEFINE(HAVE_TCSENDBREAK)],
Damien Millera8e06ce2003-11-21 23:48:55 +11001084 [AC_CHECK_FUNCS(tcsendbreak)],
Darren Tuckerb2427c82003-09-10 15:22:44 +10001085 [#include <termios.h>]
1086)
1087
Darren Tucker5bb14002004-04-23 18:53:10 +10001088AC_CHECK_DECLS(h_errno, , ,[#include <netdb.h>])
1089
Darren Tucker2a6b0292003-12-31 14:59:17 +11001090AC_CHECK_FUNCS(setresuid, [
1091 dnl Some platorms have setresuid that isn't implemented, test for this
1092 AC_MSG_CHECKING(if setresuid seems to work)
Darren Tucker623d92f2004-09-12 22:36:15 +10001093 AC_RUN_IFELSE(
1094 [AC_LANG_SOURCE([[
Darren Tuckere937be32003-12-17 18:53:26 +11001095#include <stdlib.h>
1096#include <errno.h>
1097int main(){errno=0; setresuid(0,0,0); if (errno==ENOSYS) exit(1); else exit(0);}
Darren Tucker623d92f2004-09-12 22:36:15 +10001098 ]])],
Darren Tucker2a6b0292003-12-31 14:59:17 +11001099 [AC_MSG_RESULT(yes)],
Darren Tuckerfd0894a2004-01-09 00:19:25 +11001100 [AC_DEFINE(BROKEN_SETRESUID)
Darren Tuckera0c2b392004-09-11 23:26:37 +10001101 AC_MSG_RESULT(not implemented)],
1102 [AC_MSG_WARN([cross compiling: not checking setresuid])]
Darren Tucker2a6b0292003-12-31 14:59:17 +11001103 )
1104])
Darren Tuckere937be32003-12-17 18:53:26 +11001105
Darren Tucker2a6b0292003-12-31 14:59:17 +11001106AC_CHECK_FUNCS(setresgid, [
1107 dnl Some platorms have setresgid that isn't implemented, test for this
1108 AC_MSG_CHECKING(if setresgid seems to work)
Darren Tucker623d92f2004-09-12 22:36:15 +10001109 AC_RUN_IFELSE(
1110 [AC_LANG_SOURCE([[
Darren Tuckere937be32003-12-17 18:53:26 +11001111#include <stdlib.h>
1112#include <errno.h>
1113int main(){errno=0; setresgid(0,0,0); if (errno==ENOSYS) exit(1); else exit(0);}
Darren Tucker623d92f2004-09-12 22:36:15 +10001114 ]])],
Darren Tucker2a6b0292003-12-31 14:59:17 +11001115 [AC_MSG_RESULT(yes)],
1116 [AC_DEFINE(BROKEN_SETRESGID)
Darren Tuckera0c2b392004-09-11 23:26:37 +10001117 AC_MSG_RESULT(not implemented)],
1118 [AC_MSG_WARN([cross compiling: not checking setresuid])]
Darren Tucker2a6b0292003-12-31 14:59:17 +11001119 )
1120])
Darren Tuckere937be32003-12-17 18:53:26 +11001121
Damien Millerad833b32000-08-23 10:46:23 +10001122dnl Checks for time functions
andre2ff7b5d2000-06-03 14:57:40 +00001123AC_CHECK_FUNCS(gettimeofday time)
Damien Millerad833b32000-08-23 10:46:23 +10001124dnl Checks for utmp functions
Ben Lindstrom2c467a22000-12-27 04:57:41 +00001125AC_CHECK_FUNCS(endutent getutent getutid getutline pututline setutent)
andre2ff7b5d2000-06-03 14:57:40 +00001126AC_CHECK_FUNCS(utmpname)
Damien Millerad833b32000-08-23 10:46:23 +10001127dnl Checks for utmpx functions
Ben Lindstrom2c467a22000-12-27 04:57:41 +00001128AC_CHECK_FUNCS(endutxent getutxent getutxid getutxline pututxline )
andre2ff7b5d2000-06-03 14:57:40 +00001129AC_CHECK_FUNCS(setutxent utmpxname)
Damien Millercedfecc1999-11-15 14:36:53 +11001130
Damien Millera8e06ce2003-11-21 23:48:55 +11001131AC_CHECK_FUNC(daemon,
Damien Miller04f80141999-11-19 15:32:34 +11001132 [AC_DEFINE(HAVE_DAEMON)],
1133 [AC_CHECK_LIB(bsd, daemon, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])]
1134)
1135
Damien Millera8e06ce2003-11-21 23:48:55 +11001136AC_CHECK_FUNC(getpagesize,
Damien Miller9fb07e42000-03-05 16:22:59 +11001137 [AC_DEFINE(HAVE_GETPAGESIZE)],
1138 [AC_CHECK_LIB(ucb, getpagesize, [LIBS="$LIBS -lucb"; AC_DEFINE(HAVE_GETPAGESIZE)])]
1139)
1140
Damien Millercb170cb2000-07-01 16:52:55 +10001141# Check for broken snprintf
1142if test "x$ac_cv_func_snprintf" = "xyes" ; then
1143 AC_MSG_CHECKING([whether snprintf correctly terminates long strings])
Darren Tuckera0c2b392004-09-11 23:26:37 +10001144 AC_RUN_IFELSE(
Darren Tucker623d92f2004-09-12 22:36:15 +10001145 [AC_LANG_SOURCE([[
Damien Millercb170cb2000-07-01 16:52:55 +10001146#include <stdio.h>
Tim Rice2c961ce2002-09-23 16:54:10 -07001147int main(void){char b[5];snprintf(b,5,"123456789");exit(b[4]!='\0');}
Darren Tucker623d92f2004-09-12 22:36:15 +10001148 ]])],
Damien Millera8e06ce2003-11-21 23:48:55 +11001149 [AC_MSG_RESULT(yes)],
Damien Millercb170cb2000-07-01 16:52:55 +10001150 [
1151 AC_MSG_RESULT(no)
1152 AC_DEFINE(BROKEN_SNPRINTF)
1153 AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor])
Darren Tuckera0c2b392004-09-11 23:26:37 +10001154 ],
1155 [ AC_MSG_WARN([cross compiling: Assuming working snprintf()]) ]
Damien Millercb170cb2000-07-01 16:52:55 +10001156 )
1157fi
1158
Damien Millerb4097182004-05-23 14:09:40 +10001159# Check for missing getpeereid (or equiv) support
1160NO_PEERCHECK=""
1161if test "x$ac_cv_func_getpeereid" != "xyes" ; then
1162 AC_MSG_CHECKING([whether system supports SO_PEERCRED getsockopt])
1163 AC_TRY_COMPILE(
1164 [#include <sys/types.h>
1165 #include <sys/socket.h>],
1166 [int i = SO_PEERCRED;],
Darren Tucker9d2562c2005-04-05 19:22:45 +10001167 [ AC_MSG_RESULT(yes)
1168 AC_DEFINE(HAVE_SO_PEERCRED, [], [Have PEERCRED socket option])
1169 ],
Damien Millerb4097182004-05-23 14:09:40 +10001170 [AC_MSG_RESULT(no)
1171 NO_PEERCHECK=1]
1172 )
1173fi
1174
Damien Millere8328192003-01-07 15:18:32 +11001175dnl see whether mkstemp() requires XXXXXX
1176if test "x$ac_cv_func_mkdtemp" = "xyes" ; then
1177AC_MSG_CHECKING([for (overly) strict mkstemp])
1178AC_TRY_RUN(
1179 [
1180#include <stdlib.h>
1181main() { char template[]="conftest.mkstemp-test";
1182if (mkstemp(template) == -1)
1183 exit(1);
1184unlink(template); exit(0);
1185}
1186 ],
1187 [
1188 AC_MSG_RESULT(no)
1189 ],
Damien Millera8e06ce2003-11-21 23:48:55 +11001190 [
Damien Millere8328192003-01-07 15:18:32 +11001191 AC_MSG_RESULT(yes)
1192 AC_DEFINE(HAVE_STRICT_MKSTEMP)
1193 ],
1194 [
1195 AC_MSG_RESULT(yes)
1196 AC_DEFINE(HAVE_STRICT_MKSTEMP)
Damien Millera8e06ce2003-11-21 23:48:55 +11001197 ]
Damien Millere8328192003-01-07 15:18:32 +11001198)
1199fi
1200
Darren Tucker70a3d552003-08-21 17:58:29 +10001201dnl make sure that openpty does not reacquire controlling terminal
1202if test ! -z "$check_for_openpty_ctty_bug"; then
1203 AC_MSG_CHECKING(if openpty correctly handles controlling tty)
1204 AC_TRY_RUN(
1205 [
1206#include <stdio.h>
1207#include <sys/fcntl.h>
1208#include <sys/types.h>
1209#include <sys/wait.h>
1210
1211int
1212main()
1213{
1214 pid_t pid;
1215 int fd, ptyfd, ttyfd, status;
1216
1217 pid = fork();
1218 if (pid < 0) { /* failed */
1219 exit(1);
1220 } else if (pid > 0) { /* parent */
1221 waitpid(pid, &status, 0);
Damien Millera8e06ce2003-11-21 23:48:55 +11001222 if (WIFEXITED(status))
Darren Tucker70a3d552003-08-21 17:58:29 +10001223 exit(WEXITSTATUS(status));
1224 else
1225 exit(2);
1226 } else { /* child */
1227 close(0); close(1); close(2);
1228 setsid();
1229 openpty(&ptyfd, &ttyfd, NULL, NULL, NULL);
1230 fd = open("/dev/tty", O_RDWR | O_NOCTTY);
1231 if (fd >= 0)
1232 exit(3); /* Acquired ctty: broken */
1233 else
1234 exit(0); /* Did not acquire ctty: OK */
1235 }
1236}
1237 ],
1238 [
1239 AC_MSG_RESULT(yes)
1240 ],
1241 [
1242 AC_MSG_RESULT(no)
1243 AC_DEFINE(SSHD_ACQUIRES_CTTY)
1244 ]
1245 )
1246fi
1247
Tim Rice8bb561b2005-03-17 16:23:19 -08001248if test "x$ac_cv_func_getaddrinfo" = "xyes" && \
1249 test "x$check_for_hpux_broken_getaddrinfo" = "x1"; then
Darren Tucker4398cf52004-04-06 21:39:02 +10001250 AC_MSG_CHECKING(if getaddrinfo seems to work)
1251 AC_TRY_RUN(
1252 [
1253#include <stdio.h>
1254#include <sys/socket.h>
1255#include <netdb.h>
1256#include <errno.h>
1257#include <netinet/in.h>
1258
1259#define TEST_PORT "2222"
1260
1261int
1262main(void)
1263{
1264 int err, sock;
1265 struct addrinfo *gai_ai, *ai, hints;
1266 char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL;
1267
1268 memset(&hints, 0, sizeof(hints));
1269 hints.ai_family = PF_UNSPEC;
1270 hints.ai_socktype = SOCK_STREAM;
1271 hints.ai_flags = AI_PASSIVE;
1272
1273 err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai);
1274 if (err != 0) {
1275 fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err));
1276 exit(1);
1277 }
1278
1279 for (ai = gai_ai; ai != NULL; ai = ai->ai_next) {
1280 if (ai->ai_family != AF_INET6)
1281 continue;
1282
1283 err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop,
1284 sizeof(ntop), strport, sizeof(strport),
1285 NI_NUMERICHOST|NI_NUMERICSERV);
1286
1287 if (err != 0) {
1288 if (err == EAI_SYSTEM)
1289 perror("getnameinfo EAI_SYSTEM");
1290 else
1291 fprintf(stderr, "getnameinfo failed: %s\n",
1292 gai_strerror(err));
1293 exit(2);
1294 }
1295
1296 sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
1297 if (sock < 0)
1298 perror("socket");
1299 if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) {
1300 if (errno == EBADF)
1301 exit(3);
1302 }
1303 }
1304 exit(0);
1305}
1306 ],
1307 [
1308 AC_MSG_RESULT(yes)
1309 ],
1310 [
1311 AC_MSG_RESULT(no)
1312 AC_DEFINE(BROKEN_GETADDRINFO)
1313 ]
1314 )
1315fi
1316
Tim Rice8bb561b2005-03-17 16:23:19 -08001317if test "x$ac_cv_func_getaddrinfo" = "xyes" && \
1318 test "x$check_for_aix_broken_getaddrinfo" = "x1"; then
Darren Tucker691d5232005-02-15 21:45:57 +11001319 AC_MSG_CHECKING(if getaddrinfo seems to work)
1320 AC_TRY_RUN(
1321 [
1322#include <stdio.h>
1323#include <sys/socket.h>
1324#include <netdb.h>
1325#include <errno.h>
1326#include <netinet/in.h>
1327
1328#define TEST_PORT "2222"
1329
1330int
1331main(void)
1332{
1333 int err, sock;
1334 struct addrinfo *gai_ai, *ai, hints;
1335 char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL;
1336
1337 memset(&hints, 0, sizeof(hints));
1338 hints.ai_family = PF_UNSPEC;
1339 hints.ai_socktype = SOCK_STREAM;
1340 hints.ai_flags = AI_PASSIVE;
1341
1342 err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai);
1343 if (err != 0) {
1344 fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err));
1345 exit(1);
1346 }
1347
1348 for (ai = gai_ai; ai != NULL; ai = ai->ai_next) {
1349 if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6)
1350 continue;
1351
1352 err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop,
1353 sizeof(ntop), strport, sizeof(strport),
1354 NI_NUMERICHOST|NI_NUMERICSERV);
1355
1356 if (ai->ai_family == AF_INET && err != 0) {
1357 perror("getnameinfo");
1358 exit(2);
1359 }
1360 }
1361 exit(0);
1362}
1363 ],
1364 [
1365 AC_MSG_RESULT(yes)
1366 AC_DEFINE(AIX_GETNAMEINFO_HACK, [],
1367[Define if you have a getaddrinfo that fails for the all-zeros IPv6 address])
1368 ],
1369 [
1370 AC_MSG_RESULT(no)
1371 AC_DEFINE(BROKEN_GETADDRINFO)
1372 ]
1373 )
1374fi
1375
Darren Tuckera56f1912004-11-02 20:30:54 +11001376if test "x$check_for_conflicting_getspnam" = "x1"; then
1377 AC_MSG_CHECKING(for conflicting getspnam in shadow.h)
1378 AC_COMPILE_IFELSE(
1379 [
1380#include <shadow.h>
1381int main(void) {exit(0);}
1382 ],
1383 [
1384 AC_MSG_RESULT(no)
1385 ],
1386 [
1387 AC_MSG_RESULT(yes)
1388 AC_DEFINE(GETSPNAM_CONFLICTING_DEFS, 1,
1389 [Conflicting defs for getspnam])
1390 ]
1391 )
1392fi
1393
Damien Miller606f8802000-09-16 15:39:56 +11001394AC_FUNC_GETPGRP
1395
Damien Millera64b57a2001-01-17 10:44:13 +11001396# Check for PAM libs
Damien Miller7b22d652000-06-18 14:07:04 +10001397PAM_MSG="no"
Damien Millera22ba012000-03-02 23:09:20 +11001398AC_ARG_WITH(pam,
Damien Millera64b57a2001-01-17 10:44:13 +11001399 [ --with-pam Enable PAM support ],
Damien Millera22ba012000-03-02 23:09:20 +11001400 [
Damien Millera64b57a2001-01-17 10:44:13 +11001401 if test "x$withval" != "xno" ; then
Damien Miller0f47c532004-01-02 18:01:30 +11001402 if test "x$ac_cv_header_security_pam_appl_h" != "xyes" && \
1403 test "x$ac_cv_header_pam_pam_appl_h" != "xyes" ; then
Damien Millera64b57a2001-01-17 10:44:13 +11001404 AC_MSG_ERROR([PAM headers not found])
1405 fi
1406
1407 AC_CHECK_LIB(dl, dlopen, , )
1408 AC_CHECK_LIB(pam, pam_set_item, , AC_MSG_ERROR([*** libpam missing]))
1409 AC_CHECK_FUNCS(pam_getenvlist)
Darren Tucker49aaf4a2003-08-26 11:58:16 +10001410 AC_CHECK_FUNCS(pam_putenv)
Damien Millera64b57a2001-01-17 10:44:13 +11001411
Damien Millera64b57a2001-01-17 10:44:13 +11001412 PAM_MSG="yes"
1413
1414 AC_DEFINE(USE_PAM)
Tim Rice7d2d1f12002-02-26 22:05:11 -08001415 if test $ac_cv_lib_dl_dlopen = yes; then
1416 LIBPAM="-lpam -ldl"
1417 else
1418 LIBPAM="-lpam"
1419 fi
1420 AC_SUBST(LIBPAM)
Damien Millera22ba012000-03-02 23:09:20 +11001421 fi
1422 ]
1423)
Damien Millera22ba012000-03-02 23:09:20 +11001424
Damien Millera64b57a2001-01-17 10:44:13 +11001425# Check for older PAM
1426if test "x$PAM_MSG" = "xyes" ; then
Damien Millera22ba012000-03-02 23:09:20 +11001427 # Check PAM strerror arguments (old PAM)
1428 AC_MSG_CHECKING([whether pam_strerror takes only one argument])
1429 AC_TRY_COMPILE(
1430 [
Damien Miller81171112000-04-23 11:14:01 +10001431#include <stdlib.h>
Damien Miller0f47c532004-01-02 18:01:30 +11001432#if defined(HAVE_SECURITY_PAM_APPL_H)
Damien Miller81171112000-04-23 11:14:01 +10001433#include <security/pam_appl.h>
Damien Miller0f47c532004-01-02 18:01:30 +11001434#elif defined (HAVE_PAM_PAM_APPL_H)
1435#include <pam/pam_appl.h>
1436#endif
Damien Millera8e06ce2003-11-21 23:48:55 +11001437 ],
1438 [(void)pam_strerror((pam_handle_t *)NULL, -1);],
Damien Millera22ba012000-03-02 23:09:20 +11001439 [AC_MSG_RESULT(no)],
1440 [
1441 AC_DEFINE(HAVE_OLD_PAM)
1442 AC_MSG_RESULT(yes)
Damien Miller7b22d652000-06-18 14:07:04 +10001443 PAM_MSG="yes (old library)"
Damien Millera22ba012000-03-02 23:09:20 +11001444 ]
Damien Millera64b57a2001-01-17 10:44:13 +11001445 )
Damien Millera22ba012000-03-02 23:09:20 +11001446fi
1447
Tim Riceaef73712002-05-11 13:17:42 -07001448# Search for OpenSSL
1449saved_CPPFLAGS="$CPPFLAGS"
1450saved_LDFLAGS="$LDFLAGS"
Damien Millera22ba012000-03-02 23:09:20 +11001451AC_ARG_WITH(ssl-dir,
1452 [ --with-ssl-dir=PATH Specify path to OpenSSL installation ],
1453 [
Ben Lindstrom23e13712000-10-29 22:49:19 +00001454 if test "x$withval" != "xno" ; then
Darren Tuckerc7e38d52005-02-09 22:12:30 +11001455 case "$withval" in
1456 # Relative paths
1457 ./*|../*) withval="`pwd`/$withval"
1458 esac
Tim Riceaef73712002-05-11 13:17:42 -07001459 if test -d "$withval/lib"; then
1460 if test -n "${need_dash_r}"; then
1461 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
1462 else
1463 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
1464 fi
1465 else
1466 if test -n "${need_dash_r}"; then
1467 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
1468 else
1469 LDFLAGS="-L${withval} ${LDFLAGS}"
1470 fi
1471 fi
1472 if test -d "$withval/include"; then
1473 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
1474 else
1475 CPPFLAGS="-I${withval} ${CPPFLAGS}"
1476 fi
Damien Millera22ba012000-03-02 23:09:20 +11001477 fi
1478 ]
1479)
Tim Rice3d5352e2004-02-12 09:27:21 -08001480LIBS="-lcrypto $LIBS"
Tim Riceaef73712002-05-11 13:17:42 -07001481AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL),
Damien Miller3b512e12000-05-17 23:29:18 +10001482 [
Tim Riceaef73712002-05-11 13:17:42 -07001483 dnl Check default openssl install dir
1484 if test -n "${need_dash_r}"; then
1485 LDFLAGS="-L/usr/local/ssl/lib -R/usr/local/ssl/lib ${saved_LDFLAGS}"
Damien Miller3b512e12000-05-17 23:29:18 +10001486 else
Tim Riceaef73712002-05-11 13:17:42 -07001487 LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}"
Damien Miller3b512e12000-05-17 23:29:18 +10001488 fi
Tim Riceaef73712002-05-11 13:17:42 -07001489 CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}"
1490 AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL),
1491 [
1492 AC_MSG_ERROR([*** Can't find recent OpenSSL libcrypto (see config.log for details) ***])
1493 ]
1494 )
1495 ]
1496)
1497
Tim Riced730b782002-08-13 18:52:10 -07001498# Determine OpenSSL header version
1499AC_MSG_CHECKING([OpenSSL header version])
Darren Tuckera0c2b392004-09-11 23:26:37 +10001500AC_RUN_IFELSE(
Darren Tucker623d92f2004-09-12 22:36:15 +10001501 [AC_LANG_SOURCE([[
Tim Riced730b782002-08-13 18:52:10 -07001502#include <stdio.h>
1503#include <string.h>
1504#include <openssl/opensslv.h>
1505#define DATA "conftest.sslincver"
1506int main(void) {
Damien Millera8e06ce2003-11-21 23:48:55 +11001507 FILE *fd;
1508 int rc;
Tim Riced730b782002-08-13 18:52:10 -07001509
Damien Millera8e06ce2003-11-21 23:48:55 +11001510 fd = fopen(DATA,"w");
1511 if(fd == NULL)
1512 exit(1);
Tim Riced730b782002-08-13 18:52:10 -07001513
1514 if ((rc = fprintf(fd ,"%x (%s)\n", OPENSSL_VERSION_NUMBER, OPENSSL_VERSION_TEXT)) <0)
1515 exit(1);
1516
1517 exit(0);
1518}
Darren Tucker623d92f2004-09-12 22:36:15 +10001519 ]])],
Tim Riced730b782002-08-13 18:52:10 -07001520 [
1521 ssl_header_ver=`cat conftest.sslincver`
1522 AC_MSG_RESULT($ssl_header_ver)
1523 ],
1524 [
1525 AC_MSG_RESULT(not found)
1526 AC_MSG_ERROR(OpenSSL version header not found.)
Darren Tuckera0c2b392004-09-11 23:26:37 +10001527 ],
1528 [
1529 AC_MSG_WARN([cross compiling: not checking])
Tim Riced730b782002-08-13 18:52:10 -07001530 ]
1531)
1532
1533# Determine OpenSSL library version
1534AC_MSG_CHECKING([OpenSSL library version])
Darren Tuckera0c2b392004-09-11 23:26:37 +10001535AC_RUN_IFELSE(
Darren Tucker623d92f2004-09-12 22:36:15 +10001536 [AC_LANG_SOURCE([[
Tim Riced730b782002-08-13 18:52:10 -07001537#include <stdio.h>
1538#include <string.h>
1539#include <openssl/opensslv.h>
1540#include <openssl/crypto.h>
1541#define DATA "conftest.ssllibver"
1542int main(void) {
Damien Millera8e06ce2003-11-21 23:48:55 +11001543 FILE *fd;
1544 int rc;
Tim Riced730b782002-08-13 18:52:10 -07001545
Damien Millera8e06ce2003-11-21 23:48:55 +11001546 fd = fopen(DATA,"w");
1547 if(fd == NULL)
1548 exit(1);
Tim Riced730b782002-08-13 18:52:10 -07001549
1550 if ((rc = fprintf(fd ,"%x (%s)\n", SSLeay(), SSLeay_version(SSLEAY_VERSION))) <0)
1551 exit(1);
1552
1553 exit(0);
1554}
Darren Tucker623d92f2004-09-12 22:36:15 +10001555 ]])],
Tim Riced730b782002-08-13 18:52:10 -07001556 [
1557 ssl_library_ver=`cat conftest.ssllibver`
1558 AC_MSG_RESULT($ssl_library_ver)
1559 ],
1560 [
1561 AC_MSG_RESULT(not found)
1562 AC_MSG_ERROR(OpenSSL library not found.)
Darren Tuckera0c2b392004-09-11 23:26:37 +10001563 ],
1564 [
1565 AC_MSG_WARN([cross compiling: not checking])
Tim Riced730b782002-08-13 18:52:10 -07001566 ]
1567)
Damien Millera22ba012000-03-02 23:09:20 +11001568
Damien Millerec932372002-01-22 22:16:03 +11001569# Sanity check OpenSSL headers
1570AC_MSG_CHECKING([whether OpenSSL's headers match the library])
Darren Tuckera0c2b392004-09-11 23:26:37 +10001571AC_RUN_IFELSE(
Darren Tucker623d92f2004-09-12 22:36:15 +10001572 [AC_LANG_SOURCE([[
Damien Millerec932372002-01-22 22:16:03 +11001573#include <string.h>
1574#include <openssl/opensslv.h>
Tim Rice2c961ce2002-09-23 16:54:10 -07001575int main(void) { exit(SSLeay() == OPENSSL_VERSION_NUMBER ? 0 : 1); }
Darren Tucker623d92f2004-09-12 22:36:15 +10001576 ]])],
Damien Millerec932372002-01-22 22:16:03 +11001577 [
1578 AC_MSG_RESULT(yes)
1579 ],
1580 [
1581 AC_MSG_RESULT(no)
Darren Tuckera0472e02003-06-24 20:22:09 +10001582 AC_MSG_ERROR([Your OpenSSL headers do not match your library.
1583Check config.log for details.
1584Also see contrib/findssl.sh for help identifying header/library mismatches.])
Darren Tuckera0c2b392004-09-11 23:26:37 +10001585 ],
1586 [
1587 AC_MSG_WARN([cross compiling: not checking])
Damien Millerec932372002-01-22 22:16:03 +11001588 ]
1589)
1590
Tim Rice3d5352e2004-02-12 09:27:21 -08001591# Some systems want crypt() from libcrypt, *not* the version in OpenSSL,
1592# because the system crypt() is more featureful.
1593if test "x$check_for_libcrypt_before" = "x1"; then
1594 AC_CHECK_LIB(crypt, crypt)
1595fi
1596
Damien Millera8e06ce2003-11-21 23:48:55 +11001597# Some Linux systems (Slackware) need crypt() from libcrypt, *not* the
Tim Rice43fa5572004-02-11 14:46:40 -08001598# version in OpenSSL.
Damien Miller4f9f42a2003-05-10 19:28:02 +10001599if test "x$check_for_libcrypt_later" = "x1"; then
Damien Miller95aa2d62001-03-01 09:16:11 +11001600 AC_CHECK_LIB(crypt, crypt, LIBS="$LIBS -lcrypt")
Damien Millera64b57a2001-01-17 10:44:13 +11001601fi
1602
Damien Miller6c21c512002-01-22 21:57:53 +11001603
1604### Configure cryptographic random number support
1605
1606# Check wheter OpenSSL seeds itself
1607AC_MSG_CHECKING([whether OpenSSL's PRNG is internally seeded])
Darren Tuckera0c2b392004-09-11 23:26:37 +10001608AC_RUN_IFELSE(
Darren Tucker623d92f2004-09-12 22:36:15 +10001609 [AC_LANG_SOURCE([[
Damien Miller6c21c512002-01-22 21:57:53 +11001610#include <string.h>
1611#include <openssl/rand.h>
Tim Rice2c961ce2002-09-23 16:54:10 -07001612int main(void) { exit(RAND_status() == 1 ? 0 : 1); }
Darren Tucker623d92f2004-09-12 22:36:15 +10001613 ]])],
Damien Miller6c21c512002-01-22 21:57:53 +11001614 [
1615 OPENSSL_SEEDS_ITSELF=yes
1616 AC_MSG_RESULT(yes)
1617 ],
1618 [
1619 AC_MSG_RESULT(no)
1620 # Default to use of the rand helper if OpenSSL doesn't
1621 # seed itself
1622 USE_RAND_HELPER=yes
Darren Tuckera0c2b392004-09-11 23:26:37 +10001623 ],
1624 [
1625 AC_MSG_WARN([cross compiling: assuming yes])
1626 # This is safe, since all recent OpenSSL versions will
Tim Riceeae17cc2005-03-17 16:52:20 -08001627 # complain at runtime if not seeded correctly.
Darren Tuckera0c2b392004-09-11 23:26:37 +10001628 OPENSSL_SEEDS_ITSELF=yes
Damien Miller6c21c512002-01-22 21:57:53 +11001629 ]
1630)
1631
1632
1633# Do we want to force the use of the rand helper?
1634AC_ARG_WITH(rand-helper,
1635 [ --with-rand-helper Use subprocess to gather strong randomness ],
1636 [
1637 if test "x$withval" = "xno" ; then
Damien Millera8e06ce2003-11-21 23:48:55 +11001638 # Force use of OpenSSL's internal RNG, even if
Damien Miller6c21c512002-01-22 21:57:53 +11001639 # the previous test showed it to be unseeded.
1640 if test -z "$OPENSSL_SEEDS_ITSELF" ; then
1641 AC_MSG_WARN([*** Forcing use of OpenSSL's non-self-seeding PRNG])
1642 OPENSSL_SEEDS_ITSELF=yes
1643 USE_RAND_HELPER=""
1644 fi
1645 else
1646 USE_RAND_HELPER=yes
1647 fi
1648 ],
Tim Riceeae17cc2005-03-17 16:52:20 -08001649)
Damien Miller6c21c512002-01-22 21:57:53 +11001650
1651# Which randomness source do we use?
Tim Rice8bb561b2005-03-17 16:23:19 -08001652if test ! -z "$OPENSSL_SEEDS_ITSELF" && test -z "$USE_RAND_HELPER" ; then
Damien Miller6c21c512002-01-22 21:57:53 +11001653 # OpenSSL only
1654 AC_DEFINE(OPENSSL_PRNG_ONLY)
1655 RAND_MSG="OpenSSL internal ONLY"
1656 INSTALL_SSH_RAND_HELPER=""
Tim Rice1e2c6002002-01-30 22:14:03 -08001657elif test ! -z "$USE_RAND_HELPER" ; then
1658 # install rand helper
Damien Miller6c21c512002-01-22 21:57:53 +11001659 RAND_MSG="ssh-rand-helper"
1660 INSTALL_SSH_RAND_HELPER="yes"
1661fi
1662AC_SUBST(INSTALL_SSH_RAND_HELPER)
1663
1664### Configuration of ssh-rand-helper
1665
1666# PRNGD TCP socket
1667AC_ARG_WITH(prngd-port,
1668 [ --with-prngd-port=PORT read entropy from PRNGD/EGD TCP localhost:PORT],
1669 [
Damien Millere996d722002-01-23 11:20:59 +11001670 case "$withval" in
1671 no)
1672 withval=""
1673 ;;
1674 [[0-9]]*)
1675 ;;
1676 *)
1677 AC_MSG_ERROR(You must specify a numeric port number for --with-prngd-port)
1678 ;;
1679 esac
1680 if test ! -z "$withval" ; then
Damien Miller6c21c512002-01-22 21:57:53 +11001681 PRNGD_PORT="$withval"
1682 AC_DEFINE_UNQUOTED(PRNGD_PORT, $PRNGD_PORT)
1683 fi
1684 ]
1685)
1686
1687# PRNGD Unix domain socket
1688AC_ARG_WITH(prngd-socket,
1689 [ --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)],
1690 [
Damien Millere996d722002-01-23 11:20:59 +11001691 case "$withval" in
1692 yes)
Damien Miller6c21c512002-01-22 21:57:53 +11001693 withval="/var/run/egd-pool"
Damien Millere996d722002-01-23 11:20:59 +11001694 ;;
1695 no)
1696 withval=""
1697 ;;
1698 /*)
1699 ;;
1700 *)
1701 AC_MSG_ERROR(You must specify an absolute path to the entropy socket)
1702 ;;
1703 esac
1704
1705 if test ! -z "$withval" ; then
Damien Miller6c21c512002-01-22 21:57:53 +11001706 if test ! -z "$PRNGD_PORT" ; then
1707 AC_MSG_ERROR(You may not specify both a PRNGD/EGD port and socket)
1708 fi
Damien Miller6385ba02002-01-23 08:12:36 +11001709 if test ! -r "$withval" ; then
Damien Miller6c21c512002-01-22 21:57:53 +11001710 AC_MSG_WARN(Entropy socket is not readable)
1711 fi
1712 PRNGD_SOCKET="$withval"
1713 AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
1714 fi
Tim Rice4cec93f2002-02-26 08:40:48 -08001715 ],
1716 [
1717 # Check for existing socket only if we don't have a random device already
1718 if test "$USE_RAND_HELPER" = yes ; then
1719 AC_MSG_CHECKING(for PRNGD/EGD socket)
1720 # Insert other locations here
1721 for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do
1722 if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then
1723 PRNGD_SOCKET="$sock"
1724 AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
1725 break;
1726 fi
1727 done
1728 if test ! -z "$PRNGD_SOCKET" ; then
1729 AC_MSG_RESULT($PRNGD_SOCKET)
1730 else
1731 AC_MSG_RESULT(not found)
1732 fi
1733 fi
Damien Miller6c21c512002-01-22 21:57:53 +11001734 ]
1735)
1736
1737# Change default command timeout for hashing entropy source
1738entropy_timeout=200
1739AC_ARG_WITH(entropy-timeout,
1740 [ --with-entropy-timeout Specify entropy gathering command timeout (msec)],
1741 [
Tim Rice35cc69d2005-03-17 16:44:25 -08001742 if test -n "$withval" && test "x$withval" != "xno" && \
1743 test "x${withval}" != "xyes"; then
Damien Miller6c21c512002-01-22 21:57:53 +11001744 entropy_timeout=$withval
1745 fi
Tim Riceeae17cc2005-03-17 16:52:20 -08001746 ]
Damien Miller6c21c512002-01-22 21:57:53 +11001747)
Damien Miller6c21c512002-01-22 21:57:53 +11001748AC_DEFINE_UNQUOTED(ENTROPY_TIMEOUT_MSEC, $entropy_timeout)
1749
Damien Millerd3f6ad22002-06-25 10:24:47 +10001750SSH_PRIVSEP_USER=sshd
Kevin Steves7ff91122002-04-07 19:22:54 +00001751AC_ARG_WITH(privsep-user,
Kevin Stevesc81e1292002-05-13 03:51:40 +00001752 [ --with-privsep-user=user Specify non-privileged user for privilege separation],
Kevin Steves7ff91122002-04-07 19:22:54 +00001753 [
Tim Rice35cc69d2005-03-17 16:44:25 -08001754 if test -n "$withval" && test "x$withval" != "xno" && \
1755 test "x${withval}" != "xyes"; then
Damien Millerd3f6ad22002-06-25 10:24:47 +10001756 SSH_PRIVSEP_USER=$withval
Kevin Steves7ff91122002-04-07 19:22:54 +00001757 fi
Tim Riceeae17cc2005-03-17 16:52:20 -08001758 ]
Kevin Steves7ff91122002-04-07 19:22:54 +00001759)
Damien Millerd3f6ad22002-06-25 10:24:47 +10001760AC_DEFINE_UNQUOTED(SSH_PRIVSEP_USER, "$SSH_PRIVSEP_USER")
1761AC_SUBST(SSH_PRIVSEP_USER)
Kevin Steves7ff91122002-04-07 19:22:54 +00001762
Tim Rice88f2ab52002-03-17 12:17:34 -08001763# We do this little dance with the search path to insure
1764# that programs that we select for use by installed programs
1765# (which may be run by the super-user) come from trusted
1766# locations before they come from the user's private area.
1767# This should help avoid accidentally configuring some
1768# random version of a program in someone's personal bin.
1769
1770OPATH=$PATH
1771PATH=/bin:/usr/bin
Tim Riceae49fe62002-04-12 10:26:21 -07001772test -h /bin 2> /dev/null && PATH=/usr/bin
Tim Rice88f2ab52002-03-17 12:17:34 -08001773test -d /sbin && PATH=$PATH:/sbin
1774test -d /usr/sbin && PATH=$PATH:/usr/sbin
1775PATH=$PATH:/etc:$OPATH
1776
Damien Millera8e06ce2003-11-21 23:48:55 +11001777# These programs are used by the command hashing source to gather entropy
Damien Miller6c21c512002-01-22 21:57:53 +11001778OSSH_PATH_ENTROPY_PROG(PROG_LS, ls)
1779OSSH_PATH_ENTROPY_PROG(PROG_NETSTAT, netstat)
1780OSSH_PATH_ENTROPY_PROG(PROG_ARP, arp)
1781OSSH_PATH_ENTROPY_PROG(PROG_IFCONFIG, ifconfig)
1782OSSH_PATH_ENTROPY_PROG(PROG_JSTAT, jstat)
1783OSSH_PATH_ENTROPY_PROG(PROG_PS, ps)
1784OSSH_PATH_ENTROPY_PROG(PROG_SAR, sar)
1785OSSH_PATH_ENTROPY_PROG(PROG_W, w)
1786OSSH_PATH_ENTROPY_PROG(PROG_WHO, who)
1787OSSH_PATH_ENTROPY_PROG(PROG_LAST, last)
1788OSSH_PATH_ENTROPY_PROG(PROG_LASTLOG, lastlog)
1789OSSH_PATH_ENTROPY_PROG(PROG_DF, df)
1790OSSH_PATH_ENTROPY_PROG(PROG_VMSTAT, vmstat)
1791OSSH_PATH_ENTROPY_PROG(PROG_UPTIME, uptime)
1792OSSH_PATH_ENTROPY_PROG(PROG_IPCS, ipcs)
1793OSSH_PATH_ENTROPY_PROG(PROG_TAIL, tail)
Tim Rice88f2ab52002-03-17 12:17:34 -08001794# restore PATH
1795PATH=$OPATH
Damien Miller6c21c512002-01-22 21:57:53 +11001796
1797# Where does ssh-rand-helper get its randomness from?
1798INSTALL_SSH_PRNG_CMDS=""
1799if test ! -z "$INSTALL_SSH_RAND_HELPER" ; then
1800 if test ! -z "$PRNGD_PORT" ; then
1801 RAND_HELPER_MSG="TCP localhost:$PRNGD_PORT"
1802 elif test ! -z "$PRNGD_SOCKET" ; then
1803 RAND_HELPER_MSG="Unix domain socket \"$PRNGD_SOCKET\""
1804 else
1805 RAND_HELPER_MSG="Command hashing (timeout $entropy_timeout)"
1806 RAND_HELPER_CMDHASH=yes
1807 INSTALL_SSH_PRNG_CMDS="yes"
1808 fi
1809fi
1810AC_SUBST(INSTALL_SSH_PRNG_CMDS)
1811
1812
Ben Lindstromb5628642000-10-18 00:02:25 +00001813# Cheap hack to ensure NEWS-OS libraries are arranged right.
1814if test ! -z "$SONY" ; then
1815 LIBS="$LIBS -liberty";
1816fi
1817
Damien Millera22ba012000-03-02 23:09:20 +11001818# Checks for data types
Damien Millere0f45742000-01-18 09:12:06 +11001819AC_CHECK_SIZEOF(char, 1)
Damien Millerc6398ef1999-11-20 12:18:40 +11001820AC_CHECK_SIZEOF(short int, 2)
1821AC_CHECK_SIZEOF(int, 4)
1822AC_CHECK_SIZEOF(long int, 4)
1823AC_CHECK_SIZEOF(long long int, 8)
1824
Damien Millerfa2bb692002-04-23 23:22:25 +10001825# Sanity check long long for some platforms (AIX)
1826if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then
1827 ac_cv_sizeof_long_long_int=0
1828fi
1829
Damien Millera22ba012000-03-02 23:09:20 +11001830# More checks for data types
Damien Millercaf6dd62000-08-29 11:33:50 +11001831AC_CACHE_CHECK([for u_int type], ac_cv_have_u_int, [
1832 AC_TRY_COMPILE(
Damien Millera8e06ce2003-11-21 23:48:55 +11001833 [ #include <sys/types.h> ],
1834 [ u_int a; a = 1;],
Damien Millercaf6dd62000-08-29 11:33:50 +11001835 [ ac_cv_have_u_int="yes" ],
1836 [ ac_cv_have_u_int="no" ]
1837 )
1838])
1839if test "x$ac_cv_have_u_int" = "xyes" ; then
1840 AC_DEFINE(HAVE_U_INT)
1841 have_u_int=1
1842fi
1843
Damien Miller61e50f12000-05-08 20:49:37 +10001844AC_CACHE_CHECK([for intXX_t types], ac_cv_have_intxx_t, [
1845 AC_TRY_COMPILE(
Damien Millera8e06ce2003-11-21 23:48:55 +11001846 [ #include <sys/types.h> ],
1847 [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
Damien Miller61e50f12000-05-08 20:49:37 +10001848 [ ac_cv_have_intxx_t="yes" ],
1849 [ ac_cv_have_intxx_t="no" ]
1850 )
1851])
1852if test "x$ac_cv_have_intxx_t" = "xyes" ; then
1853 AC_DEFINE(HAVE_INTXX_T)
1854 have_intxx_t=1
1855fi
Ben Lindstrom19d7b8d2001-08-16 00:09:49 +00001856
1857if (test -z "$have_intxx_t" && \
Damien Millera8e06ce2003-11-21 23:48:55 +11001858 test "x$ac_cv_header_stdint_h" = "xyes")
Ben Lindstrom19d7b8d2001-08-16 00:09:49 +00001859then
1860 AC_MSG_CHECKING([for intXX_t types in stdint.h])
1861 AC_TRY_COMPILE(
Damien Millera8e06ce2003-11-21 23:48:55 +11001862 [ #include <stdint.h> ],
1863 [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
Ben Lindstrom19d7b8d2001-08-16 00:09:49 +00001864 [
1865 AC_DEFINE(HAVE_INTXX_T)
1866 AC_MSG_RESULT(yes)
1867 ],
1868 [ AC_MSG_RESULT(no) ]
1869 )
1870fi
1871
Damien Miller578783e2000-09-23 14:12:24 +11001872AC_CACHE_CHECK([for int64_t type], ac_cv_have_int64_t, [
1873 AC_TRY_COMPILE(
Tim Rice907881e2002-07-18 11:44:50 -07001874 [
1875#include <sys/types.h>
1876#ifdef HAVE_STDINT_H
1877# include <stdint.h>
1878#endif
1879#include <sys/socket.h>
1880#ifdef HAVE_SYS_BITYPES_H
1881# include <sys/bitypes.h>
1882#endif
Damien Millera8e06ce2003-11-21 23:48:55 +11001883 ],
1884 [ int64_t a; a = 1;],
Damien Miller578783e2000-09-23 14:12:24 +11001885 [ ac_cv_have_int64_t="yes" ],
1886 [ ac_cv_have_int64_t="no" ]
1887 )
1888])
1889if test "x$ac_cv_have_int64_t" = "xyes" ; then
1890 AC_DEFINE(HAVE_INT64_T)
Tim Rice4cec93f2002-02-26 08:40:48 -08001891fi
1892
Damien Miller61e50f12000-05-08 20:49:37 +10001893AC_CACHE_CHECK([for u_intXX_t types], ac_cv_have_u_intxx_t, [
1894 AC_TRY_COMPILE(
Damien Millera8e06ce2003-11-21 23:48:55 +11001895 [ #include <sys/types.h> ],
1896 [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
Damien Miller61e50f12000-05-08 20:49:37 +10001897 [ ac_cv_have_u_intxx_t="yes" ],
1898 [ ac_cv_have_u_intxx_t="no" ]
1899 )
1900])
1901if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then
1902 AC_DEFINE(HAVE_U_INTXX_T)
1903 have_u_intxx_t=1
1904fi
Damien Millerc6398ef1999-11-20 12:18:40 +11001905
Ben Lindstrom19d7b8d2001-08-16 00:09:49 +00001906if test -z "$have_u_intxx_t" ; then
1907 AC_MSG_CHECKING([for u_intXX_t types in sys/socket.h])
1908 AC_TRY_COMPILE(
Damien Millera8e06ce2003-11-21 23:48:55 +11001909 [ #include <sys/socket.h> ],
1910 [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
Ben Lindstrom19d7b8d2001-08-16 00:09:49 +00001911 [
1912 AC_DEFINE(HAVE_U_INTXX_T)
1913 AC_MSG_RESULT(yes)
1914 ],
1915 [ AC_MSG_RESULT(no) ]
1916 )
1917fi
1918
Damien Miller578783e2000-09-23 14:12:24 +11001919AC_CACHE_CHECK([for u_int64_t types], ac_cv_have_u_int64_t, [
1920 AC_TRY_COMPILE(
Damien Millera8e06ce2003-11-21 23:48:55 +11001921 [ #include <sys/types.h> ],
1922 [ u_int64_t a; a = 1;],
Damien Miller578783e2000-09-23 14:12:24 +11001923 [ ac_cv_have_u_int64_t="yes" ],
1924 [ ac_cv_have_u_int64_t="no" ]
1925 )
1926])
1927if test "x$ac_cv_have_u_int64_t" = "xyes" ; then
1928 AC_DEFINE(HAVE_U_INT64_T)
1929 have_u_int64_t=1
1930fi
1931
Tim Rice4cec93f2002-02-26 08:40:48 -08001932if test -z "$have_u_int64_t" ; then
1933 AC_MSG_CHECKING([for u_int64_t type in sys/bitypes.h])
1934 AC_TRY_COMPILE(
Damien Millera8e06ce2003-11-21 23:48:55 +11001935 [ #include <sys/bitypes.h> ],
Tim Rice4cec93f2002-02-26 08:40:48 -08001936 [ u_int64_t a; a = 1],
1937 [
1938 AC_DEFINE(HAVE_U_INT64_T)
1939 AC_MSG_RESULT(yes)
1940 ],
1941 [ AC_MSG_RESULT(no) ]
1942 )
1943fi
1944
Ben Lindstrom19d7b8d2001-08-16 00:09:49 +00001945if test -z "$have_u_intxx_t" ; then
1946 AC_CACHE_CHECK([for uintXX_t types], ac_cv_have_uintxx_t, [
1947 AC_TRY_COMPILE(
1948 [
1949#include <sys/types.h>
Damien Millera8e06ce2003-11-21 23:48:55 +11001950 ],
1951 [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; ],
Ben Lindstrom19d7b8d2001-08-16 00:09:49 +00001952 [ ac_cv_have_uintxx_t="yes" ],
1953 [ ac_cv_have_uintxx_t="no" ]
1954 )
1955 ])
1956 if test "x$ac_cv_have_uintxx_t" = "xyes" ; then
1957 AC_DEFINE(HAVE_UINTXX_T)
1958 fi
1959fi
1960
1961if test -z "$have_uintxx_t" ; then
1962 AC_MSG_CHECKING([for uintXX_t types in stdint.h])
1963 AC_TRY_COMPILE(
Damien Millera8e06ce2003-11-21 23:48:55 +11001964 [ #include <stdint.h> ],
1965 [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;],
Ben Lindstrom19d7b8d2001-08-16 00:09:49 +00001966 [
1967 AC_DEFINE(HAVE_UINTXX_T)
1968 AC_MSG_RESULT(yes)
1969 ],
1970 [ AC_MSG_RESULT(no) ]
1971 )
1972fi
1973
Damien Milleredb82922000-06-20 13:25:52 +10001974if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \
Damien Millera8e06ce2003-11-21 23:48:55 +11001975 test "x$ac_cv_header_sys_bitypes_h" = "xyes")
Damien Millerb29ea912000-01-15 14:12:03 +11001976then
1977 AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h])
1978 AC_TRY_COMPILE(
Damien Miller61e50f12000-05-08 20:49:37 +10001979 [
1980#include <sys/bitypes.h>
Damien Millera8e06ce2003-11-21 23:48:55 +11001981 ],
Damien Millerb29ea912000-01-15 14:12:03 +11001982 [
Damien Miller70494d12000-04-03 15:57:06 +10001983 int8_t a; int16_t b; int32_t c;
1984 u_int8_t e; u_int16_t f; u_int32_t g;
1985 a = b = c = e = f = g = 1;
Damien Millera8e06ce2003-11-21 23:48:55 +11001986 ],
Damien Millerb29ea912000-01-15 14:12:03 +11001987 [
1988 AC_DEFINE(HAVE_U_INTXX_T)
1989 AC_DEFINE(HAVE_INTXX_T)
1990 AC_MSG_RESULT(yes)
1991 ],
1992 [AC_MSG_RESULT(no)]
Damien Millera8e06ce2003-11-21 23:48:55 +11001993 )
Damien Millerb29ea912000-01-15 14:12:03 +11001994fi
1995
Damien Miller58be7382001-09-15 21:31:54 +10001996
1997AC_CACHE_CHECK([for u_char], ac_cv_have_u_char, [
1998 AC_TRY_COMPILE(
1999 [
2000#include <sys/types.h>
2001 ],
2002 [ u_char foo; foo = 125; ],
2003 [ ac_cv_have_u_char="yes" ],
2004 [ ac_cv_have_u_char="no" ]
2005 )
2006])
2007if test "x$ac_cv_have_u_char" = "xyes" ; then
2008 AC_DEFINE(HAVE_U_CHAR)
2009fi
2010
Tim Rice13aae5e2001-10-21 17:53:58 -07002011TYPE_SOCKLEN_T
Damien Miller74d0d4a1999-12-29 02:24:35 +11002012
Tim Rice200a5c02002-02-26 22:12:34 -08002013AC_CHECK_TYPES(sig_atomic_t,,,[#include <signal.h>])
Tim Rice4cec93f2002-02-26 08:40:48 -08002014
Damien Miller848b9932005-02-24 12:12:34 +11002015AC_CHECK_TYPES(in_addr_t,,,
2016[#include <sys/types.h>
2017#include <netinet/in.h>])
Darren Tuckerd9f88912005-02-20 21:01:48 +11002018
Damien Miller61e50f12000-05-08 20:49:37 +10002019AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [
2020 AC_TRY_COMPILE(
2021 [
2022#include <sys/types.h>
2023 ],
2024 [ size_t foo; foo = 1235; ],
2025 [ ac_cv_have_size_t="yes" ],
2026 [ ac_cv_have_size_t="no" ]
2027 )
2028])
2029if test "x$ac_cv_have_size_t" = "xyes" ; then
2030 AC_DEFINE(HAVE_SIZE_T)
2031fi
Damien Miller95058511999-12-29 10:36:45 +11002032
Damien Miller615f9392000-05-17 22:53:33 +10002033AC_CACHE_CHECK([for ssize_t], ac_cv_have_ssize_t, [
2034 AC_TRY_COMPILE(
2035 [
2036#include <sys/types.h>
2037 ],
2038 [ ssize_t foo; foo = 1235; ],
2039 [ ac_cv_have_ssize_t="yes" ],
2040 [ ac_cv_have_ssize_t="no" ]
2041 )
2042])
2043if test "x$ac_cv_have_ssize_t" = "xyes" ; then
2044 AC_DEFINE(HAVE_SSIZE_T)
2045fi
2046
Ben Lindstrom0d5af602001-01-09 00:50:29 +00002047AC_CACHE_CHECK([for clock_t], ac_cv_have_clock_t, [
2048 AC_TRY_COMPILE(
2049 [
2050#include <time.h>
2051 ],
2052 [ clock_t foo; foo = 1235; ],
2053 [ ac_cv_have_clock_t="yes" ],
2054 [ ac_cv_have_clock_t="no" ]
2055 )
2056])
2057if test "x$ac_cv_have_clock_t" = "xyes" ; then
2058 AC_DEFINE(HAVE_CLOCK_T)
2059fi
2060
Damien Millerb54b40e2000-06-23 08:23:34 +10002061AC_CACHE_CHECK([for sa_family_t], ac_cv_have_sa_family_t, [
2062 AC_TRY_COMPILE(
2063 [
2064#include <sys/types.h>
2065#include <sys/socket.h>
2066 ],
2067 [ sa_family_t foo; foo = 1235; ],
2068 [ ac_cv_have_sa_family_t="yes" ],
Damien Miller78315eb2000-09-29 23:01:36 +11002069 [ AC_TRY_COMPILE(
2070 [
2071#include <sys/types.h>
2072#include <sys/socket.h>
2073#include <netinet/in.h>
2074 ],
2075 [ sa_family_t foo; foo = 1235; ],
2076 [ ac_cv_have_sa_family_t="yes" ],
2077
Damien Millerb54b40e2000-06-23 08:23:34 +10002078 [ ac_cv_have_sa_family_t="no" ]
Damien Miller78315eb2000-09-29 23:01:36 +11002079 )]
Damien Millerb54b40e2000-06-23 08:23:34 +10002080 )
2081])
2082if test "x$ac_cv_have_sa_family_t" = "xyes" ; then
2083 AC_DEFINE(HAVE_SA_FAMILY_T)
2084fi
2085
Damien Miller0f91b4e2000-06-18 15:43:25 +10002086AC_CACHE_CHECK([for pid_t], ac_cv_have_pid_t, [
2087 AC_TRY_COMPILE(
2088 [
2089#include <sys/types.h>
2090 ],
2091 [ pid_t foo; foo = 1235; ],
2092 [ ac_cv_have_pid_t="yes" ],
2093 [ ac_cv_have_pid_t="no" ]
2094 )
2095])
2096if test "x$ac_cv_have_pid_t" = "xyes" ; then
2097 AC_DEFINE(HAVE_PID_T)
2098fi
2099
2100AC_CACHE_CHECK([for mode_t], ac_cv_have_mode_t, [
2101 AC_TRY_COMPILE(
2102 [
2103#include <sys/types.h>
2104 ],
2105 [ mode_t foo; foo = 1235; ],
2106 [ ac_cv_have_mode_t="yes" ],
2107 [ ac_cv_have_mode_t="no" ]
2108 )
2109])
2110if test "x$ac_cv_have_mode_t" = "xyes" ; then
2111 AC_DEFINE(HAVE_MODE_T)
2112fi
2113
Damien Miller61e50f12000-05-08 20:49:37 +10002114
2115AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [
2116 AC_TRY_COMPILE(
2117 [
Damien Miller81171112000-04-23 11:14:01 +10002118#include <sys/types.h>
2119#include <sys/socket.h>
Damien Miller61e50f12000-05-08 20:49:37 +10002120 ],
2121 [ struct sockaddr_storage s; ],
2122 [ ac_cv_have_struct_sockaddr_storage="yes" ],
2123 [ ac_cv_have_struct_sockaddr_storage="no" ]
2124 )
2125])
2126if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
2127 AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)
2128fi
Damien Miller34132e52000-01-14 15:45:46 +11002129
Damien Miller61e50f12000-05-08 20:49:37 +10002130AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [
2131 AC_TRY_COMPILE(
2132 [
Damien Miller7b22d652000-06-18 14:07:04 +10002133#include <sys/types.h>
Damien Miller61e50f12000-05-08 20:49:37 +10002134#include <netinet/in.h>
2135 ],
2136 [ struct sockaddr_in6 s; s.sin6_family = 0; ],
2137 [ ac_cv_have_struct_sockaddr_in6="yes" ],
2138 [ ac_cv_have_struct_sockaddr_in6="no" ]
2139 )
2140])
2141if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
2142 AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)
2143fi
Damien Miller34132e52000-01-14 15:45:46 +11002144
Damien Miller61e50f12000-05-08 20:49:37 +10002145AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [
2146 AC_TRY_COMPILE(
2147 [
Damien Miller7b22d652000-06-18 14:07:04 +10002148#include <sys/types.h>
Damien Miller61e50f12000-05-08 20:49:37 +10002149#include <netinet/in.h>
2150 ],
2151 [ struct in6_addr s; s.s6_addr[0] = 0; ],
2152 [ ac_cv_have_struct_in6_addr="yes" ],
2153 [ ac_cv_have_struct_in6_addr="no" ]
2154 )
2155])
2156if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
2157 AC_DEFINE(HAVE_STRUCT_IN6_ADDR)
2158fi
Damien Miller34132e52000-01-14 15:45:46 +11002159
Damien Miller61e50f12000-05-08 20:49:37 +10002160AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [
2161 AC_TRY_COMPILE(
2162 [
Damien Miller81171112000-04-23 11:14:01 +10002163#include <sys/types.h>
2164#include <sys/socket.h>
2165#include <netdb.h>
Damien Miller61e50f12000-05-08 20:49:37 +10002166 ],
2167 [ struct addrinfo s; s.ai_flags = AI_PASSIVE; ],
2168 [ ac_cv_have_struct_addrinfo="yes" ],
2169 [ ac_cv_have_struct_addrinfo="no" ]
2170 )
2171])
2172if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
2173 AC_DEFINE(HAVE_STRUCT_ADDRINFO)
2174fi
2175
Ben Lindstrom42202bc2001-01-15 02:34:37 +00002176AC_CACHE_CHECK([for struct timeval], ac_cv_have_struct_timeval, [
2177 AC_TRY_COMPILE(
Damien Millera8e06ce2003-11-21 23:48:55 +11002178 [ #include <sys/time.h> ],
2179 [ struct timeval tv; tv.tv_sec = 1;],
Ben Lindstrom42202bc2001-01-15 02:34:37 +00002180 [ ac_cv_have_struct_timeval="yes" ],
2181 [ ac_cv_have_struct_timeval="no" ]
2182 )
2183])
2184if test "x$ac_cv_have_struct_timeval" = "xyes" ; then
2185 AC_DEFINE(HAVE_STRUCT_TIMEVAL)
2186 have_struct_timeval=1
2187fi
2188
Tim Rice4e4dc562003-03-18 10:21:40 -08002189AC_CHECK_TYPES(struct timespec)
2190
Ben Lindstrom5bd6eb72003-03-21 00:34:34 +00002191# We need int64_t or else certian parts of the compile will fail.
Tim Rice8bb561b2005-03-17 16:23:19 -08002192if test "x$ac_cv_have_int64_t" = "xno" && \
2193 test "x$ac_cv_sizeof_long_int" != "x8" && \
2194 test "x$ac_cv_sizeof_long_long_int" = "x0" ; then
Ben Lindstrom5bd6eb72003-03-21 00:34:34 +00002195 echo "OpenSSH requires int64_t support. Contact your vendor or install"
2196 echo "an alternative compiler (I.E., GCC) before continuing."
2197 echo ""
2198 exit 1;
Tim Ricebee3f222001-03-11 17:32:12 -08002199else
2200dnl test snprintf (broken on SCO w/gcc)
Darren Tuckera0c2b392004-09-11 23:26:37 +10002201 AC_RUN_IFELSE(
Darren Tucker623d92f2004-09-12 22:36:15 +10002202 [AC_LANG_SOURCE([[
Tim Ricebee3f222001-03-11 17:32:12 -08002203#include <stdio.h>
2204#include <string.h>
2205#ifdef HAVE_SNPRINTF
2206main()
2207{
2208 char buf[50];
2209 char expected_out[50];
2210 int mazsize = 50 ;
2211#if (SIZEOF_LONG_INT == 8)
2212 long int num = 0x7fffffffffffffff;
2213#else
Kevin Steves6482ec82001-07-15 02:09:28 +00002214 long long num = 0x7fffffffffffffffll;
Tim Ricebee3f222001-03-11 17:32:12 -08002215#endif
2216 strcpy(expected_out, "9223372036854775807");
2217 snprintf(buf, mazsize, "%lld", num);
2218 if(strcmp(buf, expected_out) != 0)
Damien Millera8e06ce2003-11-21 23:48:55 +11002219 exit(1);
Tim Ricebee3f222001-03-11 17:32:12 -08002220 exit(0);
2221}
2222#else
2223main() { exit(0); }
2224#endif
Darren Tucker623d92f2004-09-12 22:36:15 +10002225 ]])], [ true ], [ AC_DEFINE(BROKEN_SNPRINTF) ],
Darren Tuckera0c2b392004-09-11 23:26:37 +10002226 AC_MSG_WARN([cross compiling: Assuming working snprintf()])
Tim Ricebee3f222001-03-11 17:32:12 -08002227 )
Ben Lindstrom3ad650a2001-01-03 06:02:51 +00002228fi
2229
Damien Miller78315eb2000-09-29 23:01:36 +11002230dnl Checks for structure members
Damien Miller61e50f12000-05-08 20:49:37 +10002231OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmp.h, HAVE_HOST_IN_UTMP)
2232OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmpx.h, HAVE_HOST_IN_UTMPX)
2233OSSH_CHECK_HEADER_FOR_FIELD(syslen, utmpx.h, HAVE_SYSLEN_IN_UTMPX)
2234OSSH_CHECK_HEADER_FOR_FIELD(ut_pid, utmp.h, HAVE_PID_IN_UTMP)
2235OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmp.h, HAVE_TYPE_IN_UTMP)
Damien Millerad1bc5f2000-05-20 14:53:09 +10002236OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmpx.h, HAVE_TYPE_IN_UTMPX)
Damien Miller61e50f12000-05-08 20:49:37 +10002237OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmp.h, HAVE_TV_IN_UTMP)
2238OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmp.h, HAVE_ID_IN_UTMP)
Damien Miller8e81ed32000-07-01 13:17:42 +10002239OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmpx.h, HAVE_ID_IN_UTMPX)
Damien Miller61e50f12000-05-08 20:49:37 +10002240OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmp.h, HAVE_ADDR_IN_UTMP)
2241OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmpx.h, HAVE_ADDR_IN_UTMPX)
2242OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmp.h, HAVE_ADDR_V6_IN_UTMP)
2243OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmpx.h, HAVE_ADDR_V6_IN_UTMPX)
andre2ff7b5d2000-06-03 14:57:40 +00002244OSSH_CHECK_HEADER_FOR_FIELD(ut_exit, utmp.h, HAVE_EXIT_IN_UTMP)
2245OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmp.h, HAVE_TIME_IN_UTMP)
2246OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmpx.h, HAVE_TIME_IN_UTMPX)
2247OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmpx.h, HAVE_TV_IN_UTMPX)
Tim Rice13aae5e2001-10-21 17:53:58 -07002248
2249AC_CHECK_MEMBERS([struct stat.st_blksize])
andre2ff7b5d2000-06-03 14:57:40 +00002250
Damien Miller61e50f12000-05-08 20:49:37 +10002251AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage],
2252 ac_cv_have_ss_family_in_struct_ss, [
2253 AC_TRY_COMPILE(
2254 [
Damien Miller81171112000-04-23 11:14:01 +10002255#include <sys/types.h>
2256#include <sys/socket.h>
Damien Miller61e50f12000-05-08 20:49:37 +10002257 ],
2258 [ struct sockaddr_storage s; s.ss_family = 1; ],
2259 [ ac_cv_have_ss_family_in_struct_ss="yes" ],
2260 [ ac_cv_have_ss_family_in_struct_ss="no" ],
2261 )
2262])
2263if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
2264 AC_DEFINE(HAVE_SS_FAMILY_IN_SS)
2265fi
2266
Damien Miller61e50f12000-05-08 20:49:37 +10002267AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage],
2268 ac_cv_have___ss_family_in_struct_ss, [
2269 AC_TRY_COMPILE(
2270 [
Damien Miller81171112000-04-23 11:14:01 +10002271#include <sys/types.h>
2272#include <sys/socket.h>
Damien Miller61e50f12000-05-08 20:49:37 +10002273 ],
2274 [ struct sockaddr_storage s; s.__ss_family = 1; ],
2275 [ ac_cv_have___ss_family_in_struct_ss="yes" ],
2276 [ ac_cv_have___ss_family_in_struct_ss="no" ]
2277 )
2278])
2279if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
2280 AC_DEFINE(HAVE___SS_FAMILY_IN_SS)
2281fi
Damien Millerbf1c9b21999-12-09 10:16:54 +11002282
Damien Millerad833b32000-08-23 10:46:23 +10002283AC_CACHE_CHECK([for pw_class field in struct passwd],
2284 ac_cv_have_pw_class_in_struct_passwd, [
2285 AC_TRY_COMPILE(
2286 [
Damien Millerad833b32000-08-23 10:46:23 +10002287#include <pwd.h>
2288 ],
Kevin Steves48b7cc02000-10-07 13:24:00 +00002289 [ struct passwd p; p.pw_class = 0; ],
Damien Millerad833b32000-08-23 10:46:23 +10002290 [ ac_cv_have_pw_class_in_struct_passwd="yes" ],
2291 [ ac_cv_have_pw_class_in_struct_passwd="no" ]
2292 )
2293])
2294if test "x$ac_cv_have_pw_class_in_struct_passwd" = "xyes" ; then
2295 AC_DEFINE(HAVE_PW_CLASS_IN_PASSWD)
2296fi
2297
Kevin Steves82456952001-06-22 21:14:18 +00002298AC_CACHE_CHECK([for pw_expire field in struct passwd],
2299 ac_cv_have_pw_expire_in_struct_passwd, [
2300 AC_TRY_COMPILE(
2301 [
2302#include <pwd.h>
2303 ],
2304 [ struct passwd p; p.pw_expire = 0; ],
2305 [ ac_cv_have_pw_expire_in_struct_passwd="yes" ],
2306 [ ac_cv_have_pw_expire_in_struct_passwd="no" ]
2307 )
2308])
2309if test "x$ac_cv_have_pw_expire_in_struct_passwd" = "xyes" ; then
2310 AC_DEFINE(HAVE_PW_EXPIRE_IN_PASSWD)
2311fi
2312
2313AC_CACHE_CHECK([for pw_change field in struct passwd],
2314 ac_cv_have_pw_change_in_struct_passwd, [
2315 AC_TRY_COMPILE(
2316 [
2317#include <pwd.h>
2318 ],
2319 [ struct passwd p; p.pw_change = 0; ],
2320 [ ac_cv_have_pw_change_in_struct_passwd="yes" ],
2321 [ ac_cv_have_pw_change_in_struct_passwd="no" ]
2322 )
2323])
2324if test "x$ac_cv_have_pw_change_in_struct_passwd" = "xyes" ; then
2325 AC_DEFINE(HAVE_PW_CHANGE_IN_PASSWD)
2326fi
Damien Miller61e50f12000-05-08 20:49:37 +10002327
Tim Rice28bbb0c2002-05-27 17:37:32 -07002328dnl make sure we're using the real structure members and not defines
Kevin Steves939c9db2002-03-22 17:23:25 +00002329AC_CACHE_CHECK([for msg_accrights field in struct msghdr],
2330 ac_cv_have_accrights_in_msghdr, [
Darren Tuckera0c2b392004-09-11 23:26:37 +10002331 AC_COMPILE_IFELSE(
Kevin Steves939c9db2002-03-22 17:23:25 +00002332 [
Tim Riceae49fe62002-04-12 10:26:21 -07002333#include <sys/types.h>
Kevin Steves939c9db2002-03-22 17:23:25 +00002334#include <sys/socket.h>
2335#include <sys/uio.h>
Tim Rice28bbb0c2002-05-27 17:37:32 -07002336int main() {
2337#ifdef msg_accrights
Darren Tuckera0c2b392004-09-11 23:26:37 +10002338#error "msg_accrights is a macro"
Tim Rice28bbb0c2002-05-27 17:37:32 -07002339exit(1);
2340#endif
2341struct msghdr m;
2342m.msg_accrights = 0;
2343exit(0);
2344}
Kevin Steves939c9db2002-03-22 17:23:25 +00002345 ],
Kevin Steves939c9db2002-03-22 17:23:25 +00002346 [ ac_cv_have_accrights_in_msghdr="yes" ],
2347 [ ac_cv_have_accrights_in_msghdr="no" ]
2348 )
2349])
2350if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
2351 AC_DEFINE(HAVE_ACCRIGHTS_IN_MSGHDR)
2352fi
2353
Kevin Stevesa44e0352002-04-07 16:18:03 +00002354AC_CACHE_CHECK([for msg_control field in struct msghdr],
2355 ac_cv_have_control_in_msghdr, [
Darren Tuckera0c2b392004-09-11 23:26:37 +10002356 AC_COMPILE_IFELSE(
Kevin Stevesa44e0352002-04-07 16:18:03 +00002357 [
Tim Riceae49fe62002-04-12 10:26:21 -07002358#include <sys/types.h>
Kevin Stevesa44e0352002-04-07 16:18:03 +00002359#include <sys/socket.h>
2360#include <sys/uio.h>
Tim Rice28bbb0c2002-05-27 17:37:32 -07002361int main() {
2362#ifdef msg_control
Darren Tuckera0c2b392004-09-11 23:26:37 +10002363#error "msg_control is a macro"
Tim Rice28bbb0c2002-05-27 17:37:32 -07002364exit(1);
2365#endif
2366struct msghdr m;
2367m.msg_control = 0;
2368exit(0);
2369}
Kevin Stevesa44e0352002-04-07 16:18:03 +00002370 ],
Kevin Stevesa44e0352002-04-07 16:18:03 +00002371 [ ac_cv_have_control_in_msghdr="yes" ],
2372 [ ac_cv_have_control_in_msghdr="no" ]
2373 )
2374])
2375if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then
2376 AC_DEFINE(HAVE_CONTROL_IN_MSGHDR)
2377fi
2378
Damien Miller61e50f12000-05-08 20:49:37 +10002379AC_CACHE_CHECK([if libc defines __progname], ac_cv_libc_defines___progname, [
Damien Millera8e06ce2003-11-21 23:48:55 +11002380 AC_TRY_LINK([],
2381 [ extern char *__progname; printf("%s", __progname); ],
Damien Miller61e50f12000-05-08 20:49:37 +10002382 [ ac_cv_libc_defines___progname="yes" ],
2383 [ ac_cv_libc_defines___progname="no" ]
2384 )
2385])
2386if test "x$ac_cv_libc_defines___progname" = "xyes" ; then
2387 AC_DEFINE(HAVE___PROGNAME)
2388fi
2389
Kevin Steves4846f4a2002-03-22 18:19:53 +00002390AC_CACHE_CHECK([whether $CC implements __FUNCTION__], ac_cv_cc_implements___FUNCTION__, [
2391 AC_TRY_LINK([
2392#include <stdio.h>
Damien Millera8e06ce2003-11-21 23:48:55 +11002393],
2394 [ printf("%s", __FUNCTION__); ],
Kevin Steves4846f4a2002-03-22 18:19:53 +00002395 [ ac_cv_cc_implements___FUNCTION__="yes" ],
2396 [ ac_cv_cc_implements___FUNCTION__="no" ]
2397 )
2398])
2399if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then
2400 AC_DEFINE(HAVE___FUNCTION__)
2401fi
2402
2403AC_CACHE_CHECK([whether $CC implements __func__], ac_cv_cc_implements___func__, [
2404 AC_TRY_LINK([
2405#include <stdio.h>
Damien Millera8e06ce2003-11-21 23:48:55 +11002406],
2407 [ printf("%s", __func__); ],
Kevin Steves4846f4a2002-03-22 18:19:53 +00002408 [ ac_cv_cc_implements___func__="yes" ],
2409 [ ac_cv_cc_implements___func__="no" ]
2410 )
2411])
2412if test "x$ac_cv_cc_implements___func__" = "xyes" ; then
2413 AC_DEFINE(HAVE___func__)
2414fi
2415
Damien Miller4f8e6692001-07-14 13:22:53 +10002416AC_CACHE_CHECK([whether getopt has optreset support],
2417 ac_cv_have_getopt_optreset, [
2418 AC_TRY_LINK(
2419 [
2420#include <getopt.h>
2421 ],
2422 [ extern int optreset; optreset = 0; ],
2423 [ ac_cv_have_getopt_optreset="yes" ],
2424 [ ac_cv_have_getopt_optreset="no" ]
2425 )
2426])
2427if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then
2428 AC_DEFINE(HAVE_GETOPT_OPTRESET)
2429fi
Damien Millera22ba012000-03-02 23:09:20 +11002430
Damien Millerecbb26d2000-07-15 14:59:14 +10002431AC_CACHE_CHECK([if libc defines sys_errlist], ac_cv_libc_defines_sys_errlist, [
Damien Millera8e06ce2003-11-21 23:48:55 +11002432 AC_TRY_LINK([],
2433 [ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);],
Damien Millerecbb26d2000-07-15 14:59:14 +10002434 [ ac_cv_libc_defines_sys_errlist="yes" ],
2435 [ ac_cv_libc_defines_sys_errlist="no" ]
2436 )
2437])
2438if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then
2439 AC_DEFINE(HAVE_SYS_ERRLIST)
2440fi
2441
2442
Damien Miller11fa2cc2000-08-16 10:35:58 +10002443AC_CACHE_CHECK([if libc defines sys_nerr], ac_cv_libc_defines_sys_nerr, [
Damien Millera8e06ce2003-11-21 23:48:55 +11002444 AC_TRY_LINK([],
2445 [ extern int sys_nerr; printf("%i", sys_nerr);],
Damien Miller11fa2cc2000-08-16 10:35:58 +10002446 [ ac_cv_libc_defines_sys_nerr="yes" ],
2447 [ ac_cv_libc_defines_sys_nerr="no" ]
2448 )
2449])
2450if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then
2451 AC_DEFINE(HAVE_SYS_NERR)
2452fi
2453
Damien Millera8e06ce2003-11-21 23:48:55 +11002454SCARD_MSG="no"
Ben Lindstroma42694f2002-04-05 16:11:45 +00002455# Check whether user wants sectok support
2456AC_ARG_WITH(sectok,
2457 [ --with-sectok Enable smartcard support using libsectok],
Damien Miller85de5802001-09-18 14:01:11 +10002458 [
2459 if test "x$withval" != "xno" ; then
2460 if test "x$withval" != "xyes" ; then
2461 CPPFLAGS="$CPPFLAGS -I${withval}"
2462 LDFLAGS="$LDFLAGS -L${withval}"
2463 if test ! -z "$need_dash_r" ; then
2464 LDFLAGS="$LDFLAGS -R${withval}"
2465 fi
2466 if test ! -z "$blibpath" ; then
2467 blibpath="$blibpath:${withval}"
2468 fi
2469 fi
2470 AC_CHECK_HEADERS(sectok.h)
2471 if test "$ac_cv_header_sectok_h" != yes; then
2472 AC_MSG_ERROR(Can't find sectok.h)
2473 fi
2474 AC_CHECK_LIB(sectok, sectok_open)
2475 if test "$ac_cv_lib_sectok_sectok_open" != yes; then
2476 AC_MSG_ERROR(Can't find libsectok)
2477 fi
2478 AC_DEFINE(SMARTCARD)
Ben Lindstroma42694f2002-04-05 16:11:45 +00002479 AC_DEFINE(USE_SECTOK)
Damien Millera8e06ce2003-11-21 23:48:55 +11002480 SCARD_MSG="yes, using sectok"
Ben Lindstroma42694f2002-04-05 16:11:45 +00002481 fi
2482 ]
2483)
2484
2485# Check whether user wants OpenSC support
Tim Rice12ee8e22005-03-17 13:37:04 -08002486OPENSC_CONFIG="no"
Ben Lindstroma42694f2002-04-05 16:11:45 +00002487AC_ARG_WITH(opensc,
Tim Rice12ee8e22005-03-17 13:37:04 -08002488 [--with-opensc[[=PFX]] Enable smartcard support using OpenSC (optionally in PATH)],
2489 [
2490 if test "x$withval" != "xno" ; then
2491 if test "x$withval" != "xyes" ; then
2492 OPENSC_CONFIG=$withval/bin/opensc-config
2493 else
2494 AC_PATH_PROG(OPENSC_CONFIG, opensc-config, no)
2495 fi
2496 if test "$OPENSC_CONFIG" != "no"; then
2497 LIBOPENSC_CFLAGS=`$OPENSC_CONFIG --cflags`
2498 LIBOPENSC_LIBS=`$OPENSC_CONFIG --libs`
2499 CPPFLAGS="$CPPFLAGS $LIBOPENSC_CFLAGS"
2500 LDFLAGS="$LDFLAGS $LIBOPENSC_LIBS"
2501 AC_DEFINE(SMARTCARD)
2502 AC_DEFINE(USE_OPENSC)
2503 SCARD_MSG="yes, using OpenSC"
2504 fi
2505 fi
2506 ]
2507)
Damien Miller85de5802001-09-18 14:01:11 +10002508
Darren Tucker5f88d342003-10-15 16:57:57 +10002509# Check libraries needed by DNS fingerprint support
Damien Millera8e06ce2003-11-21 23:48:55 +11002510AC_SEARCH_LIBS(getrrsetbyname, resolv,
Darren Tucker5f88d342003-10-15 16:57:57 +10002511 [AC_DEFINE(HAVE_GETRRSETBYNAME)],
Damien Miller7abe09b2003-05-15 10:53:49 +10002512 [
Darren Tucker5f88d342003-10-15 16:57:57 +10002513 # Needed by our getrrsetbyname()
2514 AC_SEARCH_LIBS(res_query, resolv)
2515 AC_SEARCH_LIBS(dn_expand, resolv)
Darren Tucker8e968a52004-05-13 11:56:16 +10002516 AC_MSG_CHECKING(if res_query will link)
2517 AC_TRY_LINK_FUNC(res_query, AC_MSG_RESULT(yes),
2518 [AC_MSG_RESULT(no)
2519 saved_LIBS="$LIBS"
2520 LIBS="$LIBS -lresolv"
2521 AC_MSG_CHECKING(for res_query in -lresolv)
2522 AC_LINK_IFELSE([
2523#include <resolv.h>
2524int main()
2525{
2526 res_query (0, 0, 0, 0, 0);
2527 return 0;
2528}
2529 ],
2530 [LIBS="$LIBS -lresolv"
2531 AC_MSG_RESULT(yes)],
2532 [LIBS="$saved_LIBS"
2533 AC_MSG_RESULT(no)])
2534 ])
Darren Tucker5f88d342003-10-15 16:57:57 +10002535 AC_CHECK_FUNCS(_getshort _getlong)
Darren Tucker84ce9b42005-05-26 20:12:15 +10002536 AC_CHECK_DECLS([_getshort, _getlong])
Darren Tucker5f88d342003-10-15 16:57:57 +10002537 AC_CHECK_MEMBER(HEADER.ad,
2538 [AC_DEFINE(HAVE_HEADER_AD)],,
2539 [#include <arpa/nameser.h>])
2540 ])
Damien Miller7abe09b2003-05-15 10:53:49 +10002541
Damien Millerfd4c9ee2002-04-13 11:04:40 +10002542# Check whether user wants Kerberos 5 support
Damien Millera8e06ce2003-11-21 23:48:55 +11002543KRB5_MSG="no"
Damien Millerfd4c9ee2002-04-13 11:04:40 +10002544AC_ARG_WITH(kerberos5,
Damien Millera8e06ce2003-11-21 23:48:55 +11002545 [ --with-kerberos5=PATH Enable Kerberos 5 support],
Darren Tucker1d3ca582004-01-22 12:05:34 +11002546 [ if test "x$withval" != "xno" ; then
2547 if test "x$withval" = "xyes" ; then
2548 KRB5ROOT="/usr/local"
2549 else
2550 KRB5ROOT=${withval}
2551 fi
2552
2553 AC_DEFINE(KRB5)
2554 KRB5_MSG="yes"
2555
2556 AC_MSG_CHECKING(for krb5-config)
2557 if test -x $KRB5ROOT/bin/krb5-config ; then
2558 KRB5CONF=$KRB5ROOT/bin/krb5-config
2559 AC_MSG_RESULT($KRB5CONF)
2560
2561 AC_MSG_CHECKING(for gssapi support)
2562 if $KRB5CONF | grep gssapi >/dev/null ; then
2563 AC_MSG_RESULT(yes)
Darren Tucker0d27ed12004-02-24 10:37:33 +11002564 AC_DEFINE(GSSAPI)
2565 k5confopts=gssapi
Damien Millera8e06ce2003-11-21 23:48:55 +11002566 else
Darren Tucker1d3ca582004-01-22 12:05:34 +11002567 AC_MSG_RESULT(no)
Darren Tucker0d27ed12004-02-24 10:37:33 +11002568 k5confopts=""
Damien Millera8e06ce2003-11-21 23:48:55 +11002569 fi
Darren Tucker0d27ed12004-02-24 10:37:33 +11002570 K5CFLAGS="`$KRB5CONF --cflags $k5confopts`"
2571 K5LIBS="`$KRB5CONF --libs $k5confopts`"
Darren Tucker1d3ca582004-01-22 12:05:34 +11002572 CPPFLAGS="$CPPFLAGS $K5CFLAGS"
Darren Tucker1d3ca582004-01-22 12:05:34 +11002573 AC_MSG_CHECKING(whether we are using Heimdal)
2574 AC_TRY_COMPILE([ #include <krb5.h> ],
2575 [ char *tmp = heimdal_version; ],
2576 [ AC_MSG_RESULT(yes)
2577 AC_DEFINE(HEIMDAL) ],
2578 AC_MSG_RESULT(no)
2579 )
2580 else
2581 AC_MSG_RESULT(no)
Damien Millerfd4c9ee2002-04-13 11:04:40 +10002582 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
Damien Millera8e06ce2003-11-21 23:48:55 +11002583 LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
Damien Millera8e06ce2003-11-21 23:48:55 +11002584 AC_MSG_CHECKING(whether we are using Heimdal)
2585 AC_TRY_COMPILE([ #include <krb5.h> ],
2586 [ char *tmp = heimdal_version; ],
2587 [ AC_MSG_RESULT(yes)
2588 AC_DEFINE(HEIMDAL)
Damien Miller5561e0b2004-04-20 20:28:55 +10002589 K5LIBS="-lkrb5 -ldes"
2590 K5LIBS="$K5LIBS -lcom_err -lasn1"
Tim Riceeae17cc2005-03-17 16:52:20 -08002591 AC_CHECK_LIB(roken, net_write,
Damien Miller5561e0b2004-04-20 20:28:55 +10002592 [K5LIBS="$K5LIBS -lroken"])
Damien Millera8e06ce2003-11-21 23:48:55 +11002593 ],
2594 [ AC_MSG_RESULT(no)
2595 K5LIBS="-lkrb5 -lk5crypto -lcom_err"
2596 ]
2597 )
Damien Miller200d0a72003-06-30 19:21:36 +10002598 AC_SEARCH_LIBS(dn_expand, resolv)
Damien Millerfd4c9ee2002-04-13 11:04:40 +10002599
Darren Tucker49aaf4a2003-08-26 11:58:16 +10002600 AC_CHECK_LIB(gssapi,gss_init_sec_context,
2601 [ AC_DEFINE(GSSAPI)
2602 K5LIBS="-lgssapi $K5LIBS" ],
2603 [ AC_CHECK_LIB(gssapi_krb5,gss_init_sec_context,
2604 [ AC_DEFINE(GSSAPI)
Damien Millera8e06ce2003-11-21 23:48:55 +11002605 K5LIBS="-lgssapi_krb5 $K5LIBS" ],
Darren Tucker49aaf4a2003-08-26 11:58:16 +10002606 AC_MSG_WARN([Cannot find any suitable gss-api library - build may fail]),
2607 $K5LIBS)
2608 ],
2609 $K5LIBS)
Tim Riceeae17cc2005-03-17 16:52:20 -08002610
Darren Tucker49aaf4a2003-08-26 11:58:16 +10002611 AC_CHECK_HEADER(gssapi.h, ,
2612 [ unset ac_cv_header_gssapi_h
Damien Millera8e06ce2003-11-21 23:48:55 +11002613 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
Darren Tucker49aaf4a2003-08-26 11:58:16 +10002614 AC_CHECK_HEADERS(gssapi.h, ,
2615 AC_MSG_WARN([Cannot find any suitable gss-api header - build may fail])
Damien Millera8e06ce2003-11-21 23:48:55 +11002616 )
Darren Tucker49aaf4a2003-08-26 11:58:16 +10002617 ]
2618 )
2619
2620 oldCPP="$CPPFLAGS"
2621 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
2622 AC_CHECK_HEADER(gssapi_krb5.h, ,
2623 [ CPPFLAGS="$oldCPP" ])
2624
Damien Millera8e06ce2003-11-21 23:48:55 +11002625 fi
Darren Tucker1d3ca582004-01-22 12:05:34 +11002626 if test ! -z "$need_dash_r" ; then
2627 LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib"
2628 fi
2629 if test ! -z "$blibpath" ; then
2630 blibpath="$blibpath:${KRB5ROOT}/lib"
2631 fi
Darren Tucker0d27ed12004-02-24 10:37:33 +11002632 fi
2633
2634 AC_CHECK_HEADERS(gssapi.h gssapi/gssapi.h)
2635 AC_CHECK_HEADERS(gssapi_krb5.h gssapi/gssapi_krb5.h)
2636 AC_CHECK_HEADERS(gssapi_generic.h gssapi/gssapi_generic.h)
2637
2638 LIBS="$LIBS $K5LIBS"
2639 AC_SEARCH_LIBS(k_hasafs, kafs, AC_DEFINE(USE_AFS))
Ben Lindstroma8104b52004-04-07 04:16:11 +00002640 AC_SEARCH_LIBS(krb5_init_ets, $K5LIBS, AC_DEFINE(KRB5_INIT_ETS))
Darren Tucker0d27ed12004-02-24 10:37:33 +11002641 ]
Damien Millerfd4c9ee2002-04-13 11:04:40 +10002642)
Damien Millerc79bc0d2001-03-28 13:03:42 +10002643
Damien Millera22ba012000-03-02 23:09:20 +11002644# Looking for programs, paths and files
Damien Millera22ba012000-03-02 23:09:20 +11002645
Damien Millerf58c6722002-05-13 13:15:42 +10002646PRIVSEP_PATH=/var/empty
2647AC_ARG_WITH(privsep-path,
Tim Ricecbb90662002-07-08 19:17:10 -07002648 [ --with-privsep-path=xxx Path for privilege separation chroot (default=/var/empty)],
Damien Millerf58c6722002-05-13 13:15:42 +10002649 [
Tim Rice35cc69d2005-03-17 16:44:25 -08002650 if test -n "$withval" && test "x$withval" != "xno" && \
2651 test "x${withval}" != "xyes"; then
Damien Millerf58c6722002-05-13 13:15:42 +10002652 PRIVSEP_PATH=$withval
2653 fi
2654 ]
2655)
2656AC_SUBST(PRIVSEP_PATH)
2657
Damien Millera22ba012000-03-02 23:09:20 +11002658AC_ARG_WITH(xauth,
2659 [ --with-xauth=PATH Specify path to xauth program ],
2660 [
Tim Rice35cc69d2005-03-17 16:44:25 -08002661 if test -n "$withval" && test "x$withval" != "xno" && \
2662 test "x${withval}" != "xyes"; then
Damien Miller7b22d652000-06-18 14:07:04 +10002663 xauth_path=$withval
Damien Millera22ba012000-03-02 23:09:20 +11002664 fi
2665 ],
2666 [
Tim Ricee22be3b2002-07-17 19:20:07 -07002667 TestPath="$PATH"
2668 TestPath="${TestPath}${PATH_SEPARATOR}/usr/X/bin"
2669 TestPath="${TestPath}${PATH_SEPARATOR}/usr/bin/X11"
2670 TestPath="${TestPath}${PATH_SEPARATOR}/usr/X11R6/bin"
2671 TestPath="${TestPath}${PATH_SEPARATOR}/usr/openwin/bin"
2672 AC_PATH_PROG(xauth_path, xauth, , $TestPath)
Damien Milleredb82922000-06-20 13:25:52 +10002673 if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then
Damien Millera22ba012000-03-02 23:09:20 +11002674 xauth_path="/usr/openwin/bin/xauth"
2675 fi
2676 ]
2677)
2678
Damien Miller7d901272003-01-13 16:55:22 +11002679STRIP_OPT=-s
2680AC_ARG_ENABLE(strip,
2681 [ --disable-strip Disable calling strip(1) on install],
2682 [
2683 if test "x$enableval" = "xno" ; then
2684 STRIP_OPT=
2685 fi
2686 ]
2687)
2688AC_SUBST(STRIP_OPT)
2689
Damien Millera19cf472000-11-29 13:28:50 +11002690if test -z "$xauth_path" ; then
2691 XAUTH_PATH="undefined"
2692 AC_SUBST(XAUTH_PATH)
2693else
Damien Millera22ba012000-03-02 23:09:20 +11002694 AC_DEFINE_UNQUOTED(XAUTH_PATH, "$xauth_path")
Damien Millera19cf472000-11-29 13:28:50 +11002695 XAUTH_PATH=$xauth_path
2696 AC_SUBST(XAUTH_PATH)
Damien Millera22ba012000-03-02 23:09:20 +11002697fi
Damien Millera22ba012000-03-02 23:09:20 +11002698
2699# Check for mail directory (last resort if we cannot get it from headers)
2700if test ! -z "$MAIL" ; then
2701 maildir=`dirname $MAIL`
2702 AC_DEFINE_UNQUOTED(MAIL_DIRECTORY, "$maildir")
2703fi
2704
Darren Tucker623d92f2004-09-12 22:36:15 +10002705if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes"; then
Darren Tuckera0c2b392004-09-11 23:26:37 +10002706 AC_MSG_WARN([cross compiling: Disabling /dev/ptmx test])
2707 disable_ptmx_check=yes
2708fi
Damien Millera22ba012000-03-02 23:09:20 +11002709if test -z "$no_dev_ptmx" ; then
Kevin Steves0ea1d9d2002-04-25 18:17:04 +00002710 if test "x$disable_ptmx_check" != "xyes" ; then
Damien Millera8e06ce2003-11-21 23:48:55 +11002711 AC_CHECK_FILE("/dev/ptmx",
Kevin Steves0ea1d9d2002-04-25 18:17:04 +00002712 [
2713 AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX)
2714 have_dev_ptmx=1
2715 ]
2716 )
2717 fi
Damien Millera22ba012000-03-02 23:09:20 +11002718fi
Darren Tuckera0c2b392004-09-11 23:26:37 +10002719
Darren Tucker623d92f2004-09-12 22:36:15 +10002720if test ! -z "$cross_compiling" && test "x$cross_compiling" != "xyes"; then
Darren Tuckera0c2b392004-09-11 23:26:37 +10002721 AC_CHECK_FILE("/dev/ptc",
2722 [
2723 AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC)
2724 have_dev_ptc=1
2725 ]
2726 )
2727else
2728 AC_MSG_WARN([cross compiling: Disabling /dev/ptc test])
2729fi
Damien Miller204ad072000-03-02 23:56:12 +11002730
Damien Millera22ba012000-03-02 23:09:20 +11002731# Options from here on. Some of these are preset by platform above
Ben Lindstrom9841b0a2001-06-09 02:26:58 +00002732AC_ARG_WITH(mantype,
Damien Miller897741e2001-04-16 10:41:46 +10002733 [ --with-mantype=man|cat|doc Set man page type],
Damien Miller670a4b82000-01-22 13:53:11 +11002734 [
Damien Miller897741e2001-04-16 10:41:46 +10002735 case "$withval" in
2736 man|cat|doc)
2737 MANTYPE=$withval
2738 ;;
2739 *)
2740 AC_MSG_ERROR(invalid man type: $withval)
2741 ;;
2742 esac
Damien Miller670a4b82000-01-22 13:53:11 +11002743 ]
2744)
Ben Lindstrombc709922001-04-18 18:04:21 +00002745if test -z "$MANTYPE"; then
Tim Ricee22be3b2002-07-17 19:20:07 -07002746 TestPath="/usr/bin${PATH_SEPARATOR}/usr/ucb"
2747 AC_PATH_PROGS(NROFF, nroff awf, /bin/false, $TestPath)
Ben Lindstrombc709922001-04-18 18:04:21 +00002748 if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then
2749 MANTYPE=doc
2750 elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then
2751 MANTYPE=man
2752 else
2753 MANTYPE=cat
2754 fi
2755fi
Damien Miller670a4b82000-01-22 13:53:11 +11002756AC_SUBST(MANTYPE)
Ben Lindstrombc709922001-04-18 18:04:21 +00002757if test "$MANTYPE" = "doc"; then
2758 mansubdir=man;
2759else
2760 mansubdir=$MANTYPE;
2761fi
2762AC_SUBST(mansubdir)
Damien Miller8bdeee21999-12-30 15:50:54 +11002763
Damien Millera22ba012000-03-02 23:09:20 +11002764# Check whether to enable MD5 passwords
Damien Millera8e06ce2003-11-21 23:48:55 +11002765MD5_MSG="no"
Damien Millerf7c0f821999-11-22 22:31:49 +11002766AC_ARG_WITH(md5-passwords,
Damien Millerdd1c7ba1999-11-19 15:53:20 +11002767 [ --with-md5-passwords Enable use of MD5 passwords],
Damien Miller8bdeee21999-12-30 15:50:54 +11002768 [
Damien Millerb85dcad2000-03-11 11:37:00 +11002769 if test "x$withval" != "xno" ; then
Damien Miller8bdeee21999-12-30 15:50:54 +11002770 AC_DEFINE(HAVE_MD5_PASSWORDS)
Damien Millera8e06ce2003-11-21 23:48:55 +11002771 MD5_MSG="yes"
Damien Miller8bdeee21999-12-30 15:50:54 +11002772 fi
2773 ]
Damien Millerdd1c7ba1999-11-19 15:53:20 +11002774)
2775
Damien Millera22ba012000-03-02 23:09:20 +11002776# Whether to disable shadow password support
Damien Miller76112de1999-12-21 11:18:08 +11002777AC_ARG_WITH(shadow,
2778 [ --without-shadow Disable shadow password support],
2779 [
Tim Riceeae17cc2005-03-17 16:52:20 -08002780 if test "x$withval" = "xno" ; then
Damien Miller76112de1999-12-21 11:18:08 +11002781 AC_DEFINE(DISABLE_SHADOW)
Damien Miller1f335fb2000-06-26 11:31:33 +10002782 disable_shadow=yes
Damien Miller76112de1999-12-21 11:18:08 +11002783 fi
2784 ]
2785)
2786
Damien Miller1f335fb2000-06-26 11:31:33 +10002787if test -z "$disable_shadow" ; then
2788 AC_MSG_CHECKING([if the systems has expire shadow information])
2789 AC_TRY_COMPILE(
2790 [
2791#include <sys/types.h>
2792#include <shadow.h>
2793 struct spwd sp;
2794 ],[ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; ],
2795 [ sp_expire_available=yes ], []
2796 )
2797
2798 if test "x$sp_expire_available" = "xyes" ; then
2799 AC_MSG_RESULT(yes)
2800 AC_DEFINE(HAS_SHADOW_EXPIRE)
2801 else
2802 AC_MSG_RESULT(no)
2803 fi
2804fi
2805
Damien Millera22ba012000-03-02 23:09:20 +11002806# Use ip address instead of hostname in $DISPLAY
Damien Miller9a947342000-08-30 10:03:33 +11002807if test ! -z "$IPADDR_IN_DISPLAY" ; then
2808 DISPLAY_HACK_MSG="yes"
2809 AC_DEFINE(IPADDR_IN_DISPLAY)
2810else
Damien Millera8e06ce2003-11-21 23:48:55 +11002811 DISPLAY_HACK_MSG="no"
Damien Miller9a947342000-08-30 10:03:33 +11002812 AC_ARG_WITH(ipaddr-display,
2813 [ --with-ipaddr-display Use ip address instead of hostname in \$DISPLAY],
2814 [
Tim Riceeae17cc2005-03-17 16:52:20 -08002815 if test "x$withval" != "xno" ; then
Damien Miller9a947342000-08-30 10:03:33 +11002816 AC_DEFINE(IPADDR_IN_DISPLAY)
Damien Millera8e06ce2003-11-21 23:48:55 +11002817 DISPLAY_HACK_MSG="yes"
Damien Miller9a947342000-08-30 10:03:33 +11002818 fi
2819 ]
2820 )
2821fi
Damien Miller76112de1999-12-21 11:18:08 +11002822
Darren Tuckere1a790d2003-09-16 11:52:19 +10002823# check for /etc/default/login and use it if present.
Tim Rice7ff4e6d2003-09-22 19:50:14 -07002824AC_ARG_ENABLE(etc-default-login,
Darren Tucker1b6f2292005-02-11 16:11:49 +11002825 [ --disable-etc-default-login Disable using PATH from /etc/default/login [no]],
Darren Tucker2f9573d2005-02-10 22:28:54 +11002826 [ if test "x$enableval" = "xno"; then
2827 AC_MSG_NOTICE([/etc/default/login handling disabled])
2828 etc_default_login=no
2829 else
2830 etc_default_login=yes
2831 fi ],
2832 [ etc_default_login=yes ]
2833)
Darren Tuckere1a790d2003-09-16 11:52:19 +10002834
Darren Tucker2f9573d2005-02-10 22:28:54 +11002835if test "x$etc_default_login" != "xno"; then
2836 AC_CHECK_FILE("/etc/default/login",
2837 [ external_path_file=/etc/default/login ])
Darren Tucker623d92f2004-09-12 22:36:15 +10002838 if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes";
2839 then
Darren Tuckera0c2b392004-09-11 23:26:37 +10002840 AC_MSG_WARN([cross compiling: Disabling /etc/default/login test])
2841 elif test "x$external_path_file" = "x/etc/default/login"; then
2842 AC_DEFINE(HAVE_ETC_DEFAULT_LOGIN)
2843 fi
Darren Tucker2f9573d2005-02-10 22:28:54 +11002844fi
Darren Tuckere1a790d2003-09-16 11:52:19 +10002845
Tim Rice43a1c132002-04-17 21:19:14 -07002846dnl BSD systems use /etc/login.conf so --with-default-path= has no effect
Tim Rice8bb561b2005-03-17 16:23:19 -08002847if test $ac_cv_func_login_getcapbool = "yes" && \
2848 test $ac_cv_header_login_cap_h = "yes" ; then
Darren Tuckere1a790d2003-09-16 11:52:19 +10002849 external_path_file=/etc/login.conf
Tim Rice43a1c132002-04-17 21:19:14 -07002850fi
Darren Tuckere1a790d2003-09-16 11:52:19 +10002851
Damien Millera22ba012000-03-02 23:09:20 +11002852# Whether to mess with the default path
Damien Millera8e06ce2003-11-21 23:48:55 +11002853SERVER_PATH_MSG="(default)"
Damien Millere7f626c1999-12-31 09:49:44 +11002854AC_ARG_WITH(default-path,
Damien Millerf71d2a52002-05-13 15:14:08 +10002855 [ --with-default-path= Specify default \$PATH environment for server],
Damien Miller5a3e6831999-12-27 09:48:56 +11002856 [
Darren Tuckere1a790d2003-09-16 11:52:19 +10002857 if test "x$external_path_file" = "x/etc/login.conf" ; then
Tim Rice43a1c132002-04-17 21:19:14 -07002858 AC_MSG_WARN([
2859--with-default-path=PATH has no effect on this system.
2860Edit /etc/login.conf instead.])
Tim Riceeae17cc2005-03-17 16:52:20 -08002861 elif test "x$withval" != "xno" ; then
Tim Riceb925b4b2003-09-15 22:40:49 -07002862 if test ! -z "$external_path_file" ; then
Darren Tuckere1a790d2003-09-16 11:52:19 +10002863 AC_MSG_WARN([
2864--with-default-path=PATH will only be used if PATH is not defined in
2865$external_path_file .])
2866 fi
Tim Rice59ea0a02001-03-10 13:50:45 -08002867 user_path="$withval"
Damien Millera8e06ce2003-11-21 23:48:55 +11002868 SERVER_PATH_MSG="$withval"
Damien Miller5a3e6831999-12-27 09:48:56 +11002869 fi
Tim Rice59ea0a02001-03-10 13:50:45 -08002870 ],
Darren Tuckere1a790d2003-09-16 11:52:19 +10002871 [ if test "x$external_path_file" = "x/etc/login.conf" ; then
2872 AC_MSG_WARN([Make sure the path to scp is in /etc/login.conf])
Tim Rice43a1c132002-04-17 21:19:14 -07002873 else
Tim Riceb925b4b2003-09-15 22:40:49 -07002874 if test ! -z "$external_path_file" ; then
Darren Tuckere1a790d2003-09-16 11:52:19 +10002875 AC_MSG_WARN([
2876If PATH is defined in $external_path_file, ensure the path to scp is included,
2877otherwise scp will not work.])
2878 fi
2879 AC_TRY_RUN(
2880 [
Tim Rice59ea0a02001-03-10 13:50:45 -08002881/* find out what STDPATH is */
2882#include <stdio.h>
Tim Rice59ea0a02001-03-10 13:50:45 -08002883#ifdef HAVE_PATHS_H
2884# include <paths.h>
2885#endif
2886#ifndef _PATH_STDPATH
Tim Rice1c9e6882002-11-22 13:29:01 -08002887# ifdef _PATH_USERPATH /* Irix */
2888# define _PATH_STDPATH _PATH_USERPATH
2889# else
2890# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
2891# endif
Tim Rice59ea0a02001-03-10 13:50:45 -08002892#endif
2893#include <sys/types.h>
2894#include <sys/stat.h>
2895#include <fcntl.h>
2896#define DATA "conftest.stdpath"
2897
2898main()
2899{
2900 FILE *fd;
2901 int rc;
Tim Riceeae17cc2005-03-17 16:52:20 -08002902
Tim Rice59ea0a02001-03-10 13:50:45 -08002903 fd = fopen(DATA,"w");
2904 if(fd == NULL)
2905 exit(1);
Tim Riceeae17cc2005-03-17 16:52:20 -08002906
Tim Rice59ea0a02001-03-10 13:50:45 -08002907 if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0)
2908 exit(1);
2909
2910 exit(0);
2911}
2912 ], [ user_path=`cat conftest.stdpath` ],
2913 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ],
2914 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ]
2915 )
2916# make sure $bindir is in USER_PATH so scp will work
2917 t_bindir=`eval echo ${bindir}`
2918 case $t_bindir in
2919 NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;;
2920 esac
2921 case $t_bindir in
2922 NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;;
2923 esac
2924 echo $user_path | grep ":$t_bindir" > /dev/null 2>&1
2925 if test $? -ne 0 ; then
2926 echo $user_path | grep "^$t_bindir" > /dev/null 2>&1
2927 if test $? -ne 0 ; then
2928 user_path=$user_path:$t_bindir
2929 AC_MSG_RESULT(Adding $t_bindir to USER_PATH so scp will work)
2930 fi
2931 fi
Tim Rice43a1c132002-04-17 21:19:14 -07002932 fi ]
Damien Miller5a3e6831999-12-27 09:48:56 +11002933)
Darren Tuckere1a790d2003-09-16 11:52:19 +10002934if test "x$external_path_file" != "x/etc/login.conf" ; then
Tim Rice43a1c132002-04-17 21:19:14 -07002935 AC_DEFINE_UNQUOTED(USER_PATH, "$user_path")
2936 AC_SUBST(user_path)
2937fi
Damien Miller5a3e6831999-12-27 09:48:56 +11002938
Damien Millera18bbd32002-05-13 10:48:57 +10002939# Set superuser path separately to user path
Damien Millera18bbd32002-05-13 10:48:57 +10002940AC_ARG_WITH(superuser-path,
2941 [ --with-superuser-path= Specify different path for super-user],
2942 [
Tim Rice35cc69d2005-03-17 16:44:25 -08002943 if test -n "$withval" && test "x$withval" != "xno" && \
2944 test "x${withval}" != "xyes"; then
Damien Millera18bbd32002-05-13 10:48:57 +10002945 AC_DEFINE_UNQUOTED(SUPERUSER_PATH, "$withval")
2946 superuser_path=$withval
2947 fi
2948 ]
2949)
2950
2951
Damien Miller61e50f12000-05-08 20:49:37 +10002952AC_MSG_CHECKING([if we need to convert IPv4 in IPv6-mapped addresses])
Damien Millera8e06ce2003-11-21 23:48:55 +11002953IPV4_IN6_HACK_MSG="no"
Damien Miller7bcb0892000-03-11 20:45:40 +11002954AC_ARG_WITH(4in6,
2955 [ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses],
2956 [
2957 if test "x$withval" != "xno" ; then
2958 AC_MSG_RESULT(yes)
2959 AC_DEFINE(IPV4_IN_IPV6)
Damien Millera8e06ce2003-11-21 23:48:55 +11002960 IPV4_IN6_HACK_MSG="yes"
Damien Miller7bcb0892000-03-11 20:45:40 +11002961 else
2962 AC_MSG_RESULT(no)
2963 fi
2964 ],[
2965 if test "x$inet6_default_4in6" = "xyes"; then
2966 AC_MSG_RESULT([yes (default)])
2967 AC_DEFINE(IPV4_IN_IPV6)
Damien Millera8e06ce2003-11-21 23:48:55 +11002968 IPV4_IN6_HACK_MSG="yes"
Damien Miller7bcb0892000-03-11 20:45:40 +11002969 else
2970 AC_MSG_RESULT([no (default)])
2971 fi
2972 ]
2973)
2974
Damien Miller60396b02001-02-18 17:01:00 +11002975# Whether to enable BSD auth support
Damien Miller6c21c512002-01-22 21:57:53 +11002976BSD_AUTH_MSG=no
Damien Miller60396b02001-02-18 17:01:00 +11002977AC_ARG_WITH(bsd-auth,
2978 [ --with-bsd-auth Enable BSD auth support],
2979 [
Tim Riceeae17cc2005-03-17 16:52:20 -08002980 if test "x$withval" != "xno" ; then
Damien Miller60396b02001-02-18 17:01:00 +11002981 AC_DEFINE(BSD_AUTH)
Damien Miller6c21c512002-01-22 21:57:53 +11002982 BSD_AUTH_MSG=yes
Damien Miller60396b02001-02-18 17:01:00 +11002983 fi
2984 ]
2985)
2986
Damien Millera22ba012000-03-02 23:09:20 +11002987# Where to place sshd.pid
Damien Millerb13c73e2000-01-17 22:02:17 +11002988piddir=/var/run
Damien Miller78315eb2000-09-29 23:01:36 +11002989# make sure the directory exists
Tim Riceeae17cc2005-03-17 16:52:20 -08002990if test ! -d $piddir ; then
Damien Miller78315eb2000-09-29 23:01:36 +11002991 piddir=`eval echo ${sysconfdir}`
2992 case $piddir in
Damien Millera8e06ce2003-11-21 23:48:55 +11002993 NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;;
Damien Miller78315eb2000-09-29 23:01:36 +11002994 esac
2995fi
2996
Tim Rice88f2ab52002-03-17 12:17:34 -08002997AC_ARG_WITH(pid-dir,
2998 [ --with-pid-dir=PATH Specify location of ssh.pid file],
2999 [
Tim Rice35cc69d2005-03-17 16:44:25 -08003000 if test -n "$withval" && test "x$withval" != "xno" && \
3001 test "x${withval}" != "xyes"; then
Tim Rice88f2ab52002-03-17 12:17:34 -08003002 piddir=$withval
Tim Riceeae17cc2005-03-17 16:52:20 -08003003 if test ! -d $piddir ; then
Tim Rice88f2ab52002-03-17 12:17:34 -08003004 AC_MSG_WARN([** no $piddir directory on this system **])
3005 fi
3006 fi
3007 ]
3008)
3009
Ben Lindstrom226cfa02001-01-22 05:34:40 +00003010AC_DEFINE_UNQUOTED(_PATH_SSH_PIDDIR, "$piddir")
Damien Millerb13c73e2000-01-17 22:02:17 +11003011AC_SUBST(piddir)
Damien Miller5eed6a22000-01-16 12:05:18 +11003012
andre2ff7b5d2000-06-03 14:57:40 +00003013dnl allow user to disable some login recording features
3014AC_ARG_ENABLE(lastlog,
andre43ca7e22000-06-19 08:23:46 +00003015 [ --disable-lastlog disable use of lastlog even if detected [no]],
Darren Tuckera3020db2003-06-28 12:54:33 +10003016 [
3017 if test "x$enableval" = "xno" ; then
3018 AC_DEFINE(DISABLE_LASTLOG)
3019 fi
3020 ]
andre2ff7b5d2000-06-03 14:57:40 +00003021)
3022AC_ARG_ENABLE(utmp,
andre43ca7e22000-06-19 08:23:46 +00003023 [ --disable-utmp disable use of utmp even if detected [no]],
Darren Tuckera3020db2003-06-28 12:54:33 +10003024 [
3025 if test "x$enableval" = "xno" ; then
3026 AC_DEFINE(DISABLE_UTMP)
3027 fi
3028 ]
andre2ff7b5d2000-06-03 14:57:40 +00003029)
3030AC_ARG_ENABLE(utmpx,
andre43ca7e22000-06-19 08:23:46 +00003031 [ --disable-utmpx disable use of utmpx even if detected [no]],
Darren Tuckera3020db2003-06-28 12:54:33 +10003032 [
3033 if test "x$enableval" = "xno" ; then
3034 AC_DEFINE(DISABLE_UTMPX)
3035 fi
3036 ]
andre2ff7b5d2000-06-03 14:57:40 +00003037)
3038AC_ARG_ENABLE(wtmp,
andre43ca7e22000-06-19 08:23:46 +00003039 [ --disable-wtmp disable use of wtmp even if detected [no]],
Darren Tuckera3020db2003-06-28 12:54:33 +10003040 [
3041 if test "x$enableval" = "xno" ; then
3042 AC_DEFINE(DISABLE_WTMP)
3043 fi
3044 ]
andre2ff7b5d2000-06-03 14:57:40 +00003045)
3046AC_ARG_ENABLE(wtmpx,
andre43ca7e22000-06-19 08:23:46 +00003047 [ --disable-wtmpx disable use of wtmpx even if detected [no]],
Darren Tuckera3020db2003-06-28 12:54:33 +10003048 [
3049 if test "x$enableval" = "xno" ; then
3050 AC_DEFINE(DISABLE_WTMPX)
3051 fi
3052 ]
andre2ff7b5d2000-06-03 14:57:40 +00003053)
3054AC_ARG_ENABLE(libutil,
andre43ca7e22000-06-19 08:23:46 +00003055 [ --disable-libutil disable use of libutil (login() etc.) [no]],
Darren Tuckera3020db2003-06-28 12:54:33 +10003056 [
3057 if test "x$enableval" = "xno" ; then
3058 AC_DEFINE(DISABLE_LOGIN)
3059 fi
3060 ]
andre2ff7b5d2000-06-03 14:57:40 +00003061)
3062AC_ARG_ENABLE(pututline,
andre43ca7e22000-06-19 08:23:46 +00003063 [ --disable-pututline disable use of pututline() etc. ([uw]tmp) [no]],
Darren Tuckera3020db2003-06-28 12:54:33 +10003064 [
3065 if test "x$enableval" = "xno" ; then
Damien Millera8e06ce2003-11-21 23:48:55 +11003066 AC_DEFINE(DISABLE_PUTUTLINE)
Darren Tuckera3020db2003-06-28 12:54:33 +10003067 fi
3068 ]
andre2ff7b5d2000-06-03 14:57:40 +00003069)
3070AC_ARG_ENABLE(pututxline,
andre43ca7e22000-06-19 08:23:46 +00003071 [ --disable-pututxline disable use of pututxline() etc. ([uw]tmpx) [no]],
Darren Tuckera3020db2003-06-28 12:54:33 +10003072 [
3073 if test "x$enableval" = "xno" ; then
3074 AC_DEFINE(DISABLE_PUTUTXLINE)
3075 fi
3076 ]
andre2ff7b5d2000-06-03 14:57:40 +00003077)
3078AC_ARG_WITH(lastlog,
andre43ca7e22000-06-19 08:23:46 +00003079 [ --with-lastlog=FILE|DIR specify lastlog location [common locations]],
Damien Miller709528a2001-01-31 09:57:55 +11003080 [
Tim Riceeae17cc2005-03-17 16:52:20 -08003081 if test "x$withval" = "xno" ; then
Damien Miller709528a2001-01-31 09:57:55 +11003082 AC_DEFINE(DISABLE_LASTLOG)
Tim Rice35cc69d2005-03-17 16:44:25 -08003083 elif test -n "$withval" && test "x${withval}" != "xyes"; then
Damien Miller709528a2001-01-31 09:57:55 +11003084 conf_lastlog_location=$withval
3085 fi
3086 ]
3087)
andre2ff7b5d2000-06-03 14:57:40 +00003088
3089dnl lastlog, [uw]tmpx? detection
3090dnl NOTE: set the paths in the platform section to avoid the
3091dnl need for command-line parameters
3092dnl lastlog and [uw]tmp are subject to a file search if all else fails
3093
3094dnl lastlog detection
3095dnl NOTE: the code itself will detect if lastlog is a directory
3096AC_MSG_CHECKING([if your system defines LASTLOG_FILE])
3097AC_TRY_COMPILE([
3098#include <sys/types.h>
3099#include <utmp.h>
3100#ifdef HAVE_LASTLOG_H
3101# include <lastlog.h>
3102#endif
Damien Miller2994e082000-06-04 15:51:47 +10003103#ifdef HAVE_PATHS_H
andre2ff7b5d2000-06-03 14:57:40 +00003104# include <paths.h>
3105#endif
Ben Lindstrom19d7b8d2001-08-16 00:09:49 +00003106#ifdef HAVE_LOGIN_H
3107# include <login.h>
3108#endif
andre2ff7b5d2000-06-03 14:57:40 +00003109 ],
3110 [ char *lastlog = LASTLOG_FILE; ],
3111 [ AC_MSG_RESULT(yes) ],
Damien Miller2994e082000-06-04 15:51:47 +10003112 [
3113 AC_MSG_RESULT(no)
3114 AC_MSG_CHECKING([if your system defines _PATH_LASTLOG])
3115 AC_TRY_COMPILE([
3116#include <sys/types.h>
3117#include <utmp.h>
3118#ifdef HAVE_LASTLOG_H
3119# include <lastlog.h>
3120#endif
3121#ifdef HAVE_PATHS_H
3122# include <paths.h>
3123#endif
3124 ],
3125 [ char *lastlog = _PATH_LASTLOG; ],
3126 [ AC_MSG_RESULT(yes) ],
3127 [
andree441aa32000-06-12 22:34:38 +00003128 AC_MSG_RESULT(no)
Damien Miller2994e082000-06-04 15:51:47 +10003129 system_lastlog_path=no
3130 ])
3131 ]
andre2ff7b5d2000-06-03 14:57:40 +00003132)
Damien Miller2994e082000-06-04 15:51:47 +10003133
andre2ff7b5d2000-06-03 14:57:40 +00003134if test -z "$conf_lastlog_location"; then
3135 if test x"$system_lastlog_path" = x"no" ; then
3136 for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
Damien Milleredb82922000-06-20 13:25:52 +10003137 if (test -d "$f" || test -f "$f") ; then
andre2ff7b5d2000-06-03 14:57:40 +00003138 conf_lastlog_location=$f
3139 fi
3140 done
3141 if test -z "$conf_lastlog_location"; then
andre45cad512000-06-12 23:27:31 +00003142 AC_MSG_WARN([** Cannot find lastlog **])
3143 dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx
andre2ff7b5d2000-06-03 14:57:40 +00003144 fi
3145 fi
3146fi
3147
3148if test -n "$conf_lastlog_location"; then
3149 AC_DEFINE_UNQUOTED(CONF_LASTLOG_FILE, "$conf_lastlog_location")
Tim Riceeae17cc2005-03-17 16:52:20 -08003150fi
andre2ff7b5d2000-06-03 14:57:40 +00003151
3152dnl utmp detection
3153AC_MSG_CHECKING([if your system defines UTMP_FILE])
3154AC_TRY_COMPILE([
3155#include <sys/types.h>
3156#include <utmp.h>
Damien Miller2994e082000-06-04 15:51:47 +10003157#ifdef HAVE_PATHS_H
andre2ff7b5d2000-06-03 14:57:40 +00003158# include <paths.h>
3159#endif
3160 ],
3161 [ char *utmp = UTMP_FILE; ],
3162 [ AC_MSG_RESULT(yes) ],
3163 [ AC_MSG_RESULT(no)
3164 system_utmp_path=no ]
3165)
3166if test -z "$conf_utmp_location"; then
3167 if test x"$system_utmp_path" = x"no" ; then
3168 for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
3169 if test -f $f ; then
3170 conf_utmp_location=$f
3171 fi
3172 done
3173 if test -z "$conf_utmp_location"; then
3174 AC_DEFINE(DISABLE_UTMP)
3175 fi
3176 fi
3177fi
3178if test -n "$conf_utmp_location"; then
3179 AC_DEFINE_UNQUOTED(CONF_UTMP_FILE, "$conf_utmp_location")
Tim Riceeae17cc2005-03-17 16:52:20 -08003180fi
andre2ff7b5d2000-06-03 14:57:40 +00003181
3182dnl wtmp detection
3183AC_MSG_CHECKING([if your system defines WTMP_FILE])
3184AC_TRY_COMPILE([
3185#include <sys/types.h>
3186#include <utmp.h>
Damien Miller2994e082000-06-04 15:51:47 +10003187#ifdef HAVE_PATHS_H
andre2ff7b5d2000-06-03 14:57:40 +00003188# include <paths.h>
3189#endif
3190 ],
3191 [ char *wtmp = WTMP_FILE; ],
3192 [ AC_MSG_RESULT(yes) ],
3193 [ AC_MSG_RESULT(no)
3194 system_wtmp_path=no ]
3195)
3196if test -z "$conf_wtmp_location"; then
3197 if test x"$system_wtmp_path" = x"no" ; then
3198 for f in /usr/adm/wtmp /var/log/wtmp; do
3199 if test -f $f ; then
3200 conf_wtmp_location=$f
3201 fi
3202 done
3203 if test -z "$conf_wtmp_location"; then
3204 AC_DEFINE(DISABLE_WTMP)
3205 fi
3206 fi
3207fi
3208if test -n "$conf_wtmp_location"; then
3209 AC_DEFINE_UNQUOTED(CONF_WTMP_FILE, "$conf_wtmp_location")
Tim Riceeae17cc2005-03-17 16:52:20 -08003210fi
andre2ff7b5d2000-06-03 14:57:40 +00003211
3212
3213dnl utmpx detection - I don't know any system so perverse as to require
3214dnl utmpx, but not define UTMPX_FILE (ditto wtmpx.) No doubt it's out
3215dnl there, though.
3216AC_MSG_CHECKING([if your system defines UTMPX_FILE])
3217AC_TRY_COMPILE([
3218#include <sys/types.h>
3219#include <utmp.h>
3220#ifdef HAVE_UTMPX_H
3221#include <utmpx.h>
3222#endif
Damien Miller2994e082000-06-04 15:51:47 +10003223#ifdef HAVE_PATHS_H
andre2ff7b5d2000-06-03 14:57:40 +00003224# include <paths.h>
3225#endif
3226 ],
3227 [ char *utmpx = UTMPX_FILE; ],
3228 [ AC_MSG_RESULT(yes) ],
3229 [ AC_MSG_RESULT(no)
3230 system_utmpx_path=no ]
3231)
3232if test -z "$conf_utmpx_location"; then
3233 if test x"$system_utmpx_path" = x"no" ; then
3234 AC_DEFINE(DISABLE_UTMPX)
3235 fi
3236else
3237 AC_DEFINE_UNQUOTED(CONF_UTMPX_FILE, "$conf_utmpx_location")
Tim Riceeae17cc2005-03-17 16:52:20 -08003238fi
andre2ff7b5d2000-06-03 14:57:40 +00003239
3240dnl wtmpx detection
3241AC_MSG_CHECKING([if your system defines WTMPX_FILE])
3242AC_TRY_COMPILE([
3243#include <sys/types.h>
3244#include <utmp.h>
3245#ifdef HAVE_UTMPX_H
3246#include <utmpx.h>
3247#endif
Damien Miller2994e082000-06-04 15:51:47 +10003248#ifdef HAVE_PATHS_H
andre2ff7b5d2000-06-03 14:57:40 +00003249# include <paths.h>
3250#endif
3251 ],
3252 [ char *wtmpx = WTMPX_FILE; ],
3253 [ AC_MSG_RESULT(yes) ],
3254 [ AC_MSG_RESULT(no)
3255 system_wtmpx_path=no ]
3256)
3257if test -z "$conf_wtmpx_location"; then
3258 if test x"$system_wtmpx_path" = x"no" ; then
3259 AC_DEFINE(DISABLE_WTMPX)
3260 fi
3261else
3262 AC_DEFINE_UNQUOTED(CONF_WTMPX_FILE, "$conf_wtmpx_location")
Tim Riceeae17cc2005-03-17 16:52:20 -08003263fi
andre2ff7b5d2000-06-03 14:57:40 +00003264
Damien Miller4018c192000-04-30 09:30:44 +10003265
Damien Miller29ea30d2000-03-17 10:54:15 +11003266if test ! -z "$blibpath" ; then
Damien Millereab4bae2003-04-29 23:22:40 +10003267 LDFLAGS="$LDFLAGS $blibflags$blibpath"
3268 AC_MSG_WARN([Please check and edit blibpath in LDFLAGS in Makefile])
Damien Miller29ea30d2000-03-17 10:54:15 +11003269fi
3270
Tim Rice4cec93f2002-02-26 08:40:48 -08003271dnl remove pam and dl because they are in $LIBPAM
3272if test "$PAM_MSG" = yes ; then
Tim Rice7d2d1f12002-02-26 22:05:11 -08003273 LIBS=`echo $LIBS | sed 's/-lpam //'`
3274fi
3275if test "$ac_cv_lib_pam_pam_set_item" = yes ; then
3276 LIBS=`echo $LIBS | sed 's/-ldl //'`
Tim Rice4cec93f2002-02-26 08:40:48 -08003277fi
3278
Damien Millerbac2d8a2000-09-05 16:13:06 +11003279AC_EXEEXT
Darren Tucker72c025d2005-01-18 12:05:18 +11003280AC_CONFIG_FILES([Makefile buildpkg.sh opensshd.init openbsd-compat/Makefile \
3281 scard/Makefile ssh_prng_cmds survey.sh])
Tim Rice13aae5e2001-10-21 17:53:58 -07003282AC_OUTPUT
Damien Miller0437b332000-05-02 09:56:41 +10003283
Damien Miller7b22d652000-06-18 14:07:04 +10003284# Print summary of options
3285
Damien Miller7b22d652000-06-18 14:07:04 +10003286# Someone please show me a better way :)
3287A=`eval echo ${prefix}` ; A=`eval echo ${A}`
3288B=`eval echo ${bindir}` ; B=`eval echo ${B}`
3289C=`eval echo ${sbindir}` ; C=`eval echo ${C}`
3290D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}`
Kevin Stevese0f49142000-10-14 17:51:48 +00003291E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}`
Ben Lindstrombc709922001-04-18 18:04:21 +00003292F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}`
Damien Miller7b22d652000-06-18 14:07:04 +10003293G=`eval echo ${piddir}` ; G=`eval echo ${G}`
Damien Millerf58c6722002-05-13 13:15:42 +10003294H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}`
3295I=`eval echo ${user_path}` ; I=`eval echo ${I}`
3296J=`eval echo ${superuser_path}` ; J=`eval echo ${J}`
Damien Miller7b22d652000-06-18 14:07:04 +10003297
3298echo ""
Kevin Steves393d2f72001-04-08 22:50:43 +00003299echo "OpenSSH has been configured with the following options:"
Damien Millerf58c6722002-05-13 13:15:42 +10003300echo " User binaries: $B"
3301echo " System binaries: $C"
3302echo " Configuration files: $D"
3303echo " Askpass program: $E"
3304echo " Manual pages: $F"
3305echo " PID file: $G"
3306echo " Privilege separation chroot path: $H"
Darren Tuckere1a790d2003-09-16 11:52:19 +10003307if test "x$external_path_file" = "x/etc/login.conf" ; then
3308echo " At runtime, sshd will use the path defined in $external_path_file"
3309echo " Make sure the path to scp is present, otherwise scp will not work"
Tim Rice43a1c132002-04-17 21:19:14 -07003310else
Damien Millerf58c6722002-05-13 13:15:42 +10003311echo " sshd default user PATH: $I"
Tim Riceb925b4b2003-09-15 22:40:49 -07003312 if test ! -z "$external_path_file"; then
Darren Tuckere1a790d2003-09-16 11:52:19 +10003313echo " (If PATH is set in $external_path_file it will be used instead. If"
3314echo " used, ensure the path to scp is present, otherwise scp will not work.)"
3315 fi
Tim Rice43a1c132002-04-17 21:19:14 -07003316fi
Damien Millera18bbd32002-05-13 10:48:57 +10003317if test ! -z "$superuser_path" ; then
Damien Millerf58c6722002-05-13 13:15:42 +10003318echo " sshd superuser user PATH: $J"
Damien Millera18bbd32002-05-13 10:48:57 +10003319fi
Damien Millerf58c6722002-05-13 13:15:42 +10003320echo " Manpage format: $MANTYPE"
Damien Miller7abe09b2003-05-15 10:53:49 +10003321echo " PAM support: $PAM_MSG"
Damien Millerf58c6722002-05-13 13:15:42 +10003322echo " KerberosV support: $KRB5_MSG"
3323echo " Smartcard support: $SCARD_MSG"
Damien Millerf58c6722002-05-13 13:15:42 +10003324echo " S/KEY support: $SKEY_MSG"
3325echo " TCP Wrappers support: $TCPW_MSG"
3326echo " MD5 password support: $MD5_MSG"
Darren Tucker16bcc1c2004-11-07 20:14:34 +11003327echo " libedit support: $LIBEDIT_MSG"
Damien Miller903e1152002-05-13 14:41:31 +10003328echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG"
Damien Millerf58c6722002-05-13 13:15:42 +10003329echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG"
3330echo " BSD Auth support: $BSD_AUTH_MSG"
3331echo " Random number source: $RAND_MSG"
Damien Miller6c21c512002-01-22 21:57:53 +11003332if test ! -z "$USE_RAND_HELPER" ; then
Damien Millerf58c6722002-05-13 13:15:42 +10003333echo " ssh-rand-helper collects from: $RAND_HELPER_MSG"
Damien Miller60396b02001-02-18 17:01:00 +11003334fi
3335
Damien Miller7b22d652000-06-18 14:07:04 +10003336echo ""
3337
Ben Lindstrom28bfc0d2000-12-18 19:58:57 +00003338echo " Host: ${host}"
3339echo " Compiler: ${CC}"
3340echo " Compiler flags: ${CFLAGS}"
3341echo "Preprocessor flags: ${CPPFLAGS}"
3342echo " Linker flags: ${LDFLAGS}"
Tim Rice4cec93f2002-02-26 08:40:48 -08003343echo " Libraries: ${LIBWRAP} ${LIBPAM} ${LIBS}"
Damien Miller7b22d652000-06-18 14:07:04 +10003344
3345echo ""
3346
Tim Rice6f1f7582004-05-30 21:38:51 -07003347if test "x$MAKE_PACKAGE_SUPPORTED" = "xyes" ; then
Darren Tuckercf59d312004-08-29 21:18:09 +10003348 echo "SVR4 style packages are supported with \"make package\""
3349 echo ""
Tim Rice6f1f7582004-05-30 21:38:51 -07003350fi
3351
Damien Miller82cf0ce2000-12-20 13:34:48 +11003352if test "x$PAM_MSG" = "xyes" ; then
Damien Miller6c21c512002-01-22 21:57:53 +11003353 echo "PAM is enabled. You may need to install a PAM control file "
3354 echo "for sshd, otherwise password authentication may fail. "
Damien Millera8e06ce2003-11-21 23:48:55 +11003355 echo "Example PAM control files can be found in the contrib/ "
Damien Miller6c21c512002-01-22 21:57:53 +11003356 echo "subdirectory"
Damien Miller6f9c3372000-10-25 10:06:04 +11003357 echo ""
3358fi
Ben Lindstrom3ad650a2001-01-03 06:02:51 +00003359
Damien Miller6c21c512002-01-22 21:57:53 +11003360if test ! -z "$RAND_HELPER_CMDHASH" ; then
3361 echo "WARNING: you are using the builtin random number collection "
3362 echo "service. Please read WARNING.RNG and request that your OS "
3363 echo "vendor includes kernel-based random number collection in "
3364 echo "future versions of your OS."
Ben Lindstrom3ad650a2001-01-03 06:02:51 +00003365 echo ""
3366fi
Damien Miller60396b02001-02-18 17:01:00 +11003367
Damien Millerb4097182004-05-23 14:09:40 +10003368if test ! -z "$NO_PEERCHECK" ; then
3369 echo "WARNING: the operating system that you are using does not "
3370 echo "appear to support either the getpeereid() API nor the "
3371 echo "SO_PEERCRED getsockopt() option. These facilities are used to "
3372 echo "enforce security checks to prevent unauthorised connections to "
3373 echo "ssh-agent. Their absence increases the risk that a malicious "
3374 echo "user can connect to your agent. "
3375 echo ""
3376fi
3377
Darren Tuckerd9f88912005-02-20 21:01:48 +11003378if test "$AUDIT_MODULE" = "bsm" ; then
3379 echo "WARNING: BSM audit support is currently considered EXPERIMENTAL."
3380 echo "See the Solaris section in README.platform for details."
3381fi