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eb5d7ff6 | 1 | # $Id$ |
2b983b95 | 2 | # |
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. | |
0b202697 | 16 | |
76e6410a | 17 | AC_INIT(OpenSSH, Portable, openssh-unix-dev@mindrot.org) |
823221b2 | 18 | AC_REVISION($Revision$) |
98a7c37b | 19 | AC_CONFIG_SRCDIR([ssh.c]) |
5881cd60 | 20 | |
21 | AC_CONFIG_HEADER(config.h) | |
b14b2ae7 | 22 | AC_PROG_CC |
a7effaac | 23 | AC_CANONICAL_HOST |
cf0c5df5 | 24 | AC_C_BIGENDIAN |
5881cd60 | 25 | |
a0391976 | 26 | # Checks for programs. |
4bbf95fa | 27 | AC_PROG_AWK |
4cca272e | 28 | AC_PROG_CPP |
5881cd60 | 29 | AC_PROG_RANLIB |
cf8dd513 | 30 | AC_PROG_INSTALL |
c9ecc3c7 | 31 | AC_PROG_EGREP |
bee0a37e | 32 | AC_PATH_PROG(AR, ar) |
ddd8c95b | 33 | AC_PATH_PROG(CAT, cat) |
34 | AC_PATH_PROG(KILL, kill) | |
13dd877b | 35 | AC_PATH_PROGS(PERL, perl5 perl) |
c3690df3 | 36 | AC_PATH_PROG(SED, sed) |
a0f84251 | 37 | AC_SUBST(PERL) |
ad85db64 | 38 | AC_PATH_PROG(ENT, ent) |
39 | AC_SUBST(ENT) | |
6958bd37 | 40 | AC_PATH_PROG(TEST_MINUS_S_SH, bash) |
41 | AC_PATH_PROG(TEST_MINUS_S_SH, ksh) | |
42 | AC_PATH_PROG(TEST_MINUS_S_SH, sh) | |
6193497b | 43 | AC_PATH_PROG(SH, sh) |
a3245b92 | 44 | AC_SUBST(TEST_SHELL,sh) |
f498ed15 | 45 | |
9cefe228 | 46 | dnl for buildpkg.sh |
47 | AC_PATH_PROG(PATH_GROUPADD_PROG, groupadd, groupadd, | |
48 | [/usr/sbin${PATH_SEPARATOR}/etc]) | |
49 | AC_PATH_PROG(PATH_USERADD_PROG, useradd, useradd, | |
50 | [/usr/sbin${PATH_SEPARATOR}/etc]) | |
51 | AC_CHECK_PROG(MAKE_PACKAGE_SUPPORTED, pkgmk, yes, no) | |
eeb27c78 | 52 | if test -x /sbin/sh; then |
53 | AC_SUBST(STARTUP_SCRIPT_SHELL,/sbin/sh) | |
54 | else | |
55 | AC_SUBST(STARTUP_SCRIPT_SHELL,/bin/sh) | |
56 | fi | |
9cefe228 | 57 | |
948fd8b9 | 58 | # System features |
59 | AC_SYS_LARGEFILE | |
60 | ||
c193d002 | 61 | if test -z "$AR" ; then |
62 | AC_MSG_ERROR([*** 'ar' missing, please install or fix your \$PATH ***]) | |
63 | fi | |
64 | ||
2e73a022 | 65 | # Use LOGIN_PROGRAM from environment if possible |
66 | if test ! -z "$LOGIN_PROGRAM" ; then | |
3466e002 | 67 | AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM", |
68 | [If your header files don't define LOGIN_PROGRAM, | |
69 | then use this (detected) from environment and PATH]) | |
2e73a022 | 70 | else |
71 | # Search for login | |
72 | AC_PATH_PROG(LOGIN_PROGRAM_FALLBACK, login) | |
73 | if test ! -z "$LOGIN_PROGRAM_FALLBACK" ; then | |
74 | AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM_FALLBACK") | |
75 | fi | |
76 | fi | |
77 | ||
37656beb | 78 | AC_PATH_PROG(PATH_PASSWD_PROG, passwd) |
79 | if test ! -z "$PATH_PASSWD_PROG" ; then | |
3466e002 | 80 | AC_DEFINE_UNQUOTED(_PATH_PASSWD_PROG, "$PATH_PASSWD_PROG", |
81 | [Full path of your "passwd" program]) | |
37656beb | 82 | fi |
83 | ||
d423d822 | 84 | if test -z "$LD" ; then |
85 | LD=$CC | |
86 | fi | |
87 | AC_SUBST(LD) | |
82f4e93d | 88 | |
d423d822 | 89 | AC_C_INLINE |
dfafb2e1 | 90 | |
91 | AC_CHECK_DECL(LLONG_MAX, have_llong_max=1, , [#include <limits.h>]) | |
92 | ||
aff51935 | 93 | if test "$GCC" = "yes" || test "$GCC" = "egcs"; then |
af40ca44 | 94 | CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wuninitialized" |
eeee8237 | 95 | GCC_VER=`$CC -v 2>&1 | $AWK '/gcc version /{print $3}'` |
5fdabf45 | 96 | case $GCC_VER in |
97 | 1.*) ;; | |
98 | 2.8* | 2.9*) CFLAGS="$CFLAGS -Wsign-compare" ;; | |
99 | 2.*) ;; | |
dbf07ba2 | 100 | 3.*) CFLAGS="$CFLAGS -Wsign-compare" ;; |
cd595991 | 101 | 4.*) CFLAGS="$CFLAGS -Wsign-compare -Wno-pointer-sign" ;; |
102 | *) ;; | |
5fdabf45 | 103 | esac |
8a3ff1aa | 104 | |
dfafb2e1 | 105 | if test -z "$have_llong_max"; then |
106 | # retry LLONG_MAX with -std=gnu99, needed on some Linuxes | |
107 | unset ac_cv_have_decl_LLONG_MAX | |
108 | saved_CFLAGS="$CFLAGS" | |
109 | CFLAGS="$CFLAGS -std=gnu99" | |
110 | AC_CHECK_DECL(LLONG_MAX, | |
111 | [have_llong_max=1], | |
112 | [CFLAGS="$saved_CFLAGS"], | |
113 | [#include <limits.h>] | |
114 | ) | |
115 | fi | |
d423d822 | 116 | fi |
117 | ||
e6354014 | 118 | AC_ARG_WITH(rpath, |
119 | [ --without-rpath Disable auto-added -R linker paths], | |
120 | [ | |
82f4e93d | 121 | if test "x$withval" = "xno" ; then |
e6354014 | 122 | need_dash_r="" |
123 | fi | |
124 | if test "x$withval" = "xyes" ; then | |
125 | need_dash_r=1 | |
126 | fi | |
127 | ] | |
128 | ) | |
129 | ||
a0391976 | 130 | # Check for some target-specific stuff |
a7effaac | 131 | case "$host" in |
9d6b1b96 | 132 | *-*-aix*) |
aff51935 | 133 | AC_MSG_CHECKING([how to specify blibpath for linker ($LD)]) |
68ece370 | 134 | if (test -z "$blibpath"); then |
0a15d73b | 135 | blibpath="/usr/lib:/lib" |
68ece370 | 136 | fi |
137 | saved_LDFLAGS="$LDFLAGS" | |
e7479666 | 138 | if test "$GCC" = "yes"; then |
139 | flags="-Wl,-blibpath: -Wl,-rpath, -blibpath:" | |
140 | else | |
141 | flags="-blibpath: -Wl,-blibpath: -Wl,-rpath," | |
142 | fi | |
143 | for tryflags in $flags ;do | |
68ece370 | 144 | if (test -z "$blibflags"); then |
145 | LDFLAGS="$saved_LDFLAGS $tryflags$blibpath" | |
146 | AC_TRY_LINK([], [], [blibflags=$tryflags]) | |
147 | fi | |
148 | done | |
149 | if (test -z "$blibflags"); then | |
150 | AC_MSG_RESULT(not found) | |
151 | AC_MSG_ERROR([*** must be able to specify blibpath on AIX - check config.log]) | |
152 | else | |
153 | AC_MSG_RESULT($blibflags) | |
bd499f9e | 154 | fi |
68ece370 | 155 | LDFLAGS="$saved_LDFLAGS" |
e351e493 | 156 | dnl Check for authenticate. Might be in libs.a on older AIXes |
3466e002 | 157 | AC_CHECK_FUNC(authenticate, [AC_DEFINE(WITH_AIXAUTHENTICATE, 1, |
158 | [Define if you want to enable AIX4's authenticate function])], | |
0764e748 | 159 | [AC_CHECK_LIB(s,authenticate, |
e351e493 | 160 | [ AC_DEFINE(WITH_AIXAUTHENTICATE) |
0764e748 | 161 | LIBS="$LIBS -ls" |
162 | ]) | |
163 | ]) | |
ba603e06 | 164 | dnl Check for various auth function declarations in headers. |
c85ed8e2 | 165 | AC_CHECK_DECLS([authenticate, loginrestrictions, loginsuccess, |
72ad335d | 166 | passwdexpired, setauthdb], , , [#include <usersec.h>]) |
e351e493 | 167 | dnl Check if loginfailed is declared and takes 4 arguments (AIX >= 5.2) |
ba603e06 | 168 | AC_CHECK_DECLS(loginfailed, |
e351e493 | 169 | [AC_MSG_CHECKING(if loginfailed takes 4 arguments) |
170 | AC_TRY_COMPILE( | |
f58c0e01 | 171 | [#include <usersec.h>], |
e351e493 | 172 | [(void)loginfailed("user","host","tty",0);], |
173 | [AC_MSG_RESULT(yes) | |
3466e002 | 174 | AC_DEFINE(AIX_LOGINFAILED_4ARG, 1, |
175 | [Define if your AIX loginfailed() function | |
176 | takes 4 arguments (AIX >= 5.2)])], | |
f58c0e01 | 177 | [AC_MSG_RESULT(no)] |
e351e493 | 178 | )], |
179 | [], | |
180 | [#include <usersec.h>] | |
181 | ) | |
2aa3a16c | 182 | AC_CHECK_FUNCS(setauthdb) |
53c337ed | 183 | AC_CHECK_DECL(F_CLOSEM, |
795e7517 | 184 | AC_DEFINE(HAVE_FCNTL_CLOSEM, 1, [Use F_CLOSEM fcntl for closefrom]), |
53c337ed | 185 | [], |
186 | [ #include <limits.h> | |
187 | #include <fcntl.h> ] | |
188 | ) | |
5ccf88cb | 189 | check_for_aix_broken_getaddrinfo=1 |
3466e002 | 190 | AC_DEFINE(BROKEN_REALPATH, 1, [Define if you have a broken realpath.]) |
191 | AC_DEFINE(SETEUID_BREAKS_SETUID, 1, | |
192 | [Define if your platform breaks doing a seteuid before a setuid]) | |
193 | AC_DEFINE(BROKEN_SETREUID, 1, [Define if your setreuid() is broken]) | |
194 | AC_DEFINE(BROKEN_SETREGID, 1, [Define if your setregid() is broken]) | |
a3cef3ca | 195 | dnl AIX handles lastlog as part of its login message |
3466e002 | 196 | AC_DEFINE(DISABLE_LASTLOG, 1, [Define if you don't want to use lastlog]) |
197 | AC_DEFINE(LOGIN_NEEDS_UTMPX, 1, | |
198 | [Some systems need a utmpx entry for /bin/login to work]) | |
199 | AC_DEFINE(SPT_TYPE,SPT_REUSEARGV, | |
200 | [Define to a Set Process Title type if your system is | |
201 | supported by bsd-setproctitle.c]) | |
961c2997 | 202 | AC_DEFINE(SSHPAM_CHAUTHTOK_NEEDS_RUID, 1, |
203 | [AIX 5.2 and 5.3 (and presumably newer) require this]) | |
ea8c44d9 | 204 | AC_DEFINE(PTY_ZEROREAD, 1, [read(1) can return 0 for a non-closed fd]) |
9d6b1b96 | 205 | ;; |
3c62e7eb | 206 | *-*-cygwin*) |
a52997bd | 207 | check_for_libcrypt_later=1 |
ffb8d130 | 208 | LIBS="$LIBS /usr/lib/textmode.o" |
3466e002 | 209 | AC_DEFINE(HAVE_CYGWIN, 1, [Define if you are on Cygwin]) |
210 | AC_DEFINE(USE_PIPES, 1, [Use PIPES instead of a socketpair()]) | |
211 | AC_DEFINE(DISABLE_SHADOW, 1, | |
212 | [Define if you want to disable shadow passwords]) | |
213 | AC_DEFINE(IP_TOS_IS_BROKEN, 1, | |
214 | [Define if your system choked on IP TOS setting]) | |
215 | AC_DEFINE(NO_X11_UNIX_SOCKETS, 1, | |
216 | [Define if X11 doesn't support AF_UNIX sockets on that system]) | |
217 | AC_DEFINE(NO_IPPORT_RESERVED_CONCEPT, 1, | |
218 | [Define if the concept of ports only accessible to | |
219 | superusers isn't known]) | |
220 | AC_DEFINE(DISABLE_FD_PASSING, 1, | |
221 | [Define if your platform needs to skip post auth | |
222 | file descriptor passing]) | |
3c62e7eb | 223 | ;; |
d6fdb079 | 224 | *-*-dgux*) |
225 | AC_DEFINE(IP_TOS_IS_BROKEN) | |
0c6a72a5 | 226 | AC_DEFINE(SETEUID_BREAKS_SETUID) |
227 | AC_DEFINE(BROKEN_SETREUID) | |
228 | AC_DEFINE(BROKEN_SETREGID) | |
d6fdb079 | 229 | ;; |
39c98ef7 | 230 | *-*-darwin*) |
33e2e066 | 231 | AC_MSG_CHECKING(if we have working getaddrinfo) |
232 | AC_TRY_RUN([#include <mach-o/dyld.h> | |
233 | main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16)) | |
234 | exit(0); | |
235 | else | |
236 | exit(1); | |
237 | }], [AC_MSG_RESULT(working)], | |
238 | [AC_MSG_RESULT(buggy) | |
3466e002 | 239 | AC_DEFINE(BROKEN_GETADDRINFO, 1, [getaddrinfo is broken (if present)])], |
b27e573d | 240 | [AC_MSG_RESULT(assume it is working)]) |
635e0c42 | 241 | AC_DEFINE(SETEUID_BREAKS_SETUID) |
242 | AC_DEFINE(BROKEN_SETREUID) | |
243 | AC_DEFINE(BROKEN_SETREGID) | |
3466e002 | 244 | AC_DEFINE_UNQUOTED(BIND_8_COMPAT, 1, |
245 | [Define if your resolver libs need this for getrrsetbyname]) | |
e02505e2 | 246 | AC_DEFINE(SSH_TUN_FREEBSD, 1, [Open tunnel devices the FreeBSD way]) |
247 | AC_DEFINE(SSH_TUN_COMPAT_AF, 1, | |
248 | [Use tunnel device compatibility to OpenBSD]) | |
249 | AC_DEFINE(SSH_TUN_PREPEND_AF, 1, | |
250 | [Prepend the address family to IP tunnel traffic]) | |
39c98ef7 | 251 | ;; |
7d458c86 | 252 | *-*-hpux*) |
253 | # first we define all of the options common to all HP-UX releases | |
b8fea62d | 254 | CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1" |
44839801 | 255 | IPADDR_IN_DISPLAY=yes |
2b10f47a | 256 | AC_DEFINE(USE_PIPES) |
3466e002 | 257 | AC_DEFINE(LOGIN_NO_ENDOPT, 1, |
258 | [Define if your login program cannot handle end of options ("--")]) | |
a2572aa7 | 259 | AC_DEFINE(LOGIN_NEEDS_UTMPX) |
3466e002 | 260 | AC_DEFINE(LOCKED_PASSWD_STRING, "*", |
261 | [String used in /etc/passwd to denote locked account]) | |
3a2b2b44 | 262 | AC_DEFINE(SPT_TYPE,SPT_PSTAT) |
83f987c3 | 263 | MAIL="/var/mail/username" |
f75ca46d | 264 | LIBS="$LIBS -lsec" |
7d458c86 | 265 | AC_CHECK_LIB(xnet, t_error, , |
266 | AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***])) | |
267 | ||
268 | # next, we define all of the options specific to major releases | |
269 | case "$host" in | |
270 | *-*-hpux10*) | |
271 | if test -z "$GCC"; then | |
272 | CFLAGS="$CFLAGS -Ae" | |
273 | fi | |
274 | ;; | |
275 | *-*-hpux11*) | |
3466e002 | 276 | AC_DEFINE(PAM_SUN_CODEBASE, 1, |
277 | [Define if you are using Solaris-derived PAM which | |
278 | passes pam_messages to the conversation function | |
279 | with an extra level of indirection]) | |
280 | AC_DEFINE(DISABLE_UTMP, 1, | |
281 | [Define if you don't want to use utmp]) | |
7d458c86 | 282 | AC_DEFINE(USE_BTMP, 1, [Use btmp to log bad logins]) |
283 | check_for_hpux_broken_getaddrinfo=1 | |
284 | check_for_conflicting_getspnam=1 | |
285 | ;; | |
286 | esac | |
287 | ||
288 | # lastly, we define options specific to minor releases | |
289 | case "$host" in | |
290 | *-*-hpux10.26) | |
3466e002 | 291 | AC_DEFINE(HAVE_SECUREWARE, 1, |
292 | [Define if you have SecureWare-based | |
293 | protected password database]) | |
7d458c86 | 294 | disable_ptmx_check=yes |
295 | LIBS="$LIBS -lsecpw" | |
296 | ;; | |
297 | esac | |
2b763e31 | 298 | ;; |
d94aa2ae | 299 | *-*-irix5*) |
6ac7829a | 300 | PATH="$PATH:/usr/etc" |
3466e002 | 301 | AC_DEFINE(BROKEN_INET_NTOA, 1, |
302 | [Define if you system's inet_ntoa is busted | |
303 | (e.g. Irix gcc issue)]) | |
cb433561 | 304 | AC_DEFINE(SETEUID_BREAKS_SETUID) |
305 | AC_DEFINE(BROKEN_SETREUID) | |
306 | AC_DEFINE(BROKEN_SETREGID) | |
3466e002 | 307 | AC_DEFINE(WITH_ABBREV_NO_TTY, 1, |
308 | [Define if you shouldn't strip 'tty' from your | |
309 | ttyname in [uw]tmp]) | |
3e6e3da0 | 310 | AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*") |
b9795b89 | 311 | ;; |
312 | *-*-irix6*) | |
6ac7829a | 313 | PATH="$PATH:/usr/etc" |
3466e002 | 314 | AC_DEFINE(WITH_IRIX_ARRAY, 1, |
315 | [Define if you have/want arrays | |
316 | (cluster-wide session managment, not C arrays)]) | |
317 | AC_DEFINE(WITH_IRIX_PROJECT, 1, | |
318 | [Define if you want IRIX project management]) | |
319 | AC_DEFINE(WITH_IRIX_AUDIT, 1, | |
320 | [Define if you want IRIX audit trails]) | |
321 | AC_CHECK_FUNC(jlimit_startjob, [AC_DEFINE(WITH_IRIX_JOBS, 1, | |
322 | [Define if you want IRIX kernel jobs])]) | |
416ed5a7 | 323 | AC_DEFINE(BROKEN_INET_NTOA) |
412c0eaa | 324 | AC_DEFINE(SETEUID_BREAKS_SETUID) |
325 | AC_DEFINE(BROKEN_SETREUID) | |
326 | AC_DEFINE(BROKEN_SETREGID) | |
3466e002 | 327 | AC_DEFINE(BROKEN_UPDWTMPX, 1, [updwtmpx is broken (if present)]) |
0e8f4eba | 328 | AC_DEFINE(WITH_ABBREV_NO_TTY) |
3e6e3da0 | 329 | AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*") |
d94aa2ae | 330 | ;; |
5cdfe03f | 331 | *-*-linux*) |
332 | no_dev_ptmx=1 | |
717057b6 | 333 | check_for_libcrypt_later=1 |
eacb954e | 334 | check_for_openpty_ctty_bug=1 |
3466e002 | 335 | AC_DEFINE(DONT_TRY_OTHER_AF, 1, [Workaround more Linux IPv6 quirks]) |
336 | AC_DEFINE(PAM_TTY_KLUDGE, 1, | |
337 | [Work around problematic Linux PAM modules handling of PAM_TTY]) | |
338 | AC_DEFINE(LOCKED_PASSWD_PREFIX, "!", | |
339 | [String used in /etc/passwd to denote locked account]) | |
3a2b2b44 | 340 | AC_DEFINE(SPT_TYPE,SPT_REUSEARGV) |
3466e002 | 341 | AC_DEFINE(LINK_OPNOTSUPP_ERRNO, EPERM, |
342 | [Define to whatever link() returns for "not supported" | |
343 | if it doesn't return EOPNOTSUPP.]) | |
b6610e8f | 344 | AC_DEFINE(_PATH_BTMP, "/var/log/btmp", [log for bad login attempts]) |
3466e002 | 345 | AC_DEFINE(USE_BTMP) |
80faa19f | 346 | inet6_default_4in6=yes |
bf7c1e6c | 347 | case `uname -r` in |
ad84c479 | 348 | 1.*|2.0.*) |
3466e002 | 349 | AC_DEFINE(BROKEN_CMSG_TYPE, 1, |
350 | [Define if cmsg_type is not passed correctly]) | |
bf7c1e6c | 351 | ;; |
bf7c1e6c | 352 | esac |
c40f09ca | 353 | # tun(4) forwarding compat code |
d91775e1 | 354 | AC_CHECK_HEADERS(linux/if_tun.h) |
b5081213 | 355 | if test "x$ac_cv_header_linux_if_tun_h" = "xyes" ; then |
c40f09ca | 356 | AC_DEFINE(SSH_TUN_LINUX, 1, |
357 | [Open tunnel devices the Linux tun/tap way]) | |
358 | AC_DEFINE(SSH_TUN_COMPAT_AF, 1, | |
359 | [Use tunnel device compatibility to OpenBSD]) | |
360 | AC_DEFINE(SSH_TUN_PREPEND_AF, 1, | |
361 | [Prepend the address family to IP tunnel traffic]) | |
362 | fi | |
5cdfe03f | 363 | ;; |
66d6c27e | 364 | mips-sony-bsd|mips-sony-newsos4) |
4b2cf3f1 | 365 | AC_DEFINE(NEED_SETPGRP, 1, [Need setpgrp to acquire controlling tty]) |
66d6c27e | 366 | SONY=1 |
66d6c27e | 367 | ;; |
d468fc76 | 368 | *-*-netbsd*) |
33e2e066 | 369 | check_for_libcrypt_before=1 |
82f4e93d | 370 | if test "x$withval" != "xno" ; then |
e6354014 | 371 | need_dash_r=1 |
372 | fi | |
0f6cb079 | 373 | AC_DEFINE(SSH_TUN_FREEBSD, 1, [Open tunnel devices the FreeBSD way]) |
374 | AC_CHECK_HEADER([net/if_tap.h], , | |
375 | AC_DEFINE(SSH_TUN_NO_L2, 1, [No layer 2 tunnel support])) | |
376 | AC_DEFINE(SSH_TUN_PREPEND_AF, 1, | |
377 | [Prepend the address family to IP tunnel traffic]) | |
d468fc76 | 378 | ;; |
86b416a7 | 379 | *-*-freebsd*) |
380 | check_for_libcrypt_later=1 | |
988c5031 | 381 | AC_DEFINE(LOCKED_PASSWD_PREFIX, "*LOCKED*", [Account locked with pw(1)]) |
0f6cb079 | 382 | AC_DEFINE(SSH_TUN_FREEBSD, 1, [Open tunnel devices the FreeBSD way]) |
383 | AC_CHECK_HEADER([net/if_tap.h], , | |
384 | AC_DEFINE(SSH_TUN_NO_L2, 1, [No layer 2 tunnel support])) | |
86b416a7 | 385 | ;; |
8707b7eb | 386 | *-*-bsdi*) |
387 | AC_DEFINE(SETEUID_BREAKS_SETUID) | |
388 | AC_DEFINE(BROKEN_SETREUID) | |
389 | AC_DEFINE(BROKEN_SETREGID) | |
390 | ;; | |
729bfe59 | 391 | *-next-*) |
729bfe59 | 392 | conf_lastlog_location="/usr/adm/lastlog" |
698d107e | 393 | conf_utmp_location=/etc/utmp |
394 | conf_wtmp_location=/usr/adm/wtmp | |
395 | MAIL=/usr/spool/mail | |
3466e002 | 396 | AC_DEFINE(HAVE_NEXT, 1, [Define if you are on NeXT]) |
443172c4 | 397 | AC_DEFINE(BROKEN_REALPATH) |
00937921 | 398 | AC_DEFINE(USE_PIPES) |
3466e002 | 399 | AC_DEFINE(BROKEN_SAVED_UIDS, 1, [Needed for NeXT]) |
729bfe59 | 400 | ;; |
5b7b5e23 | 401 | *-*-openbsd*) |
402 | AC_DEFINE(HAVE_ATTRIBUTE__SENTINEL__, 1, [OpenBSD's gcc has sentinel]) | |
8034a348 | 403 | AC_DEFINE(HAVE_ATTRIBUTE__BOUNDED__, 1, [OpenBSD's gcc has bounded]) |
0f6cb079 | 404 | AC_DEFINE(SSH_TUN_OPENBSD, 1, [Open tunnel devices the OpenBSD way]) |
c79c4814 | 405 | AC_DEFINE(SYSLOG_R_SAFE_IN_SIGHAND, 1, |
406 | [syslog_r function is safe to use in in a signal handler]) | |
5b7b5e23 | 407 | ;; |
9d6b1b96 | 408 | *-*-solaris*) |
82f4e93d | 409 | if test "x$withval" != "xno" ; then |
010e9d5b | 410 | need_dash_r=1 |
411 | fi | |
adeebd37 | 412 | AC_DEFINE(PAM_SUN_CODEBASE) |
7e2d5fa4 | 413 | AC_DEFINE(LOGIN_NEEDS_UTMPX) |
3466e002 | 414 | AC_DEFINE(LOGIN_NEEDS_TERM, 1, |
415 | [Some versions of /bin/login need the TERM supplied | |
416 | on the commandline]) | |
7f0a4ff1 | 417 | AC_DEFINE(PAM_TTY_KLUDGE) |
3466e002 | 418 | AC_DEFINE(SSHPAM_CHAUTHTOK_NEEDS_RUID, 1, |
419 | [Define if pam_chauthtok wants real uid set | |
420 | to the unpriv'ed user]) | |
3e6e3da0 | 421 | AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*") |
ad84c479 | 422 | # Pushing STREAMS modules will cause sshd to acquire a controlling tty. |
3466e002 | 423 | AC_DEFINE(SSHD_ACQUIRES_CTTY, 1, |
424 | [Define if sshd somehow reacquires a controlling TTY | |
425 | after setsid()]) | |
795aa5f5 | 426 | AC_DEFINE(PASSWD_NEEDS_USERNAME, 1, [must supply username to passwd |
427 | in case the name is longer than 8 chars]) | |
95b99395 | 428 | external_path_file=/etc/default/login |
1d7b9b20 | 429 | # hardwire lastlog location (can't detect it on some versions) |
430 | conf_lastlog_location="/var/adm/lastlog" | |
32c80420 | 431 | AC_MSG_CHECKING(for obsolete utmp and wtmp in solaris2.x) |
432 | sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'` | |
433 | if test "$sol2ver" -ge 8; then | |
434 | AC_MSG_RESULT(yes) | |
435 | AC_DEFINE(DISABLE_UTMP) | |
3466e002 | 436 | AC_DEFINE(DISABLE_WTMP, 1, |
437 | [Define if you don't want to use wtmp]) | |
32c80420 | 438 | else |
439 | AC_MSG_RESULT(no) | |
440 | fi | |
9d6b1b96 | 441 | ;; |
a423beaf | 442 | *-*-sunos4*) |
0c2fb82f | 443 | CPPFLAGS="$CPPFLAGS -DSUNOS4" |
a423beaf | 444 | AC_CHECK_FUNCS(getpwanam) |
adeebd37 | 445 | AC_DEFINE(PAM_SUN_CODEBASE) |
32eec038 | 446 | conf_utmp_location=/etc/utmp |
447 | conf_wtmp_location=/var/adm/wtmp | |
448 | conf_lastlog_location=/var/adm/lastlog | |
137d7b6c | 449 | AC_DEFINE(USE_PIPES) |
a423beaf | 450 | ;; |
6f68f28a | 451 | *-ncr-sysv*) |
98a7c37b | 452 | LIBS="$LIBS -lc89" |
29525240 | 453 | AC_DEFINE(USE_PIPES) |
eabb99c6 | 454 | AC_DEFINE(SSHD_ACQUIRES_CTTY) |
6fb3618d | 455 | AC_DEFINE(SETEUID_BREAKS_SETUID) |
456 | AC_DEFINE(BROKEN_SETREUID) | |
457 | AC_DEFINE(BROKEN_SETREGID) | |
6f68f28a | 458 | ;; |
132dd316 | 459 | *-sni-sysv*) |
c8c15bcb | 460 | # /usr/ucblib MUST NOT be searched on ReliantUNIX |
e2798e96 | 461 | AC_CHECK_LIB(dl, dlsym, ,) |
d08db6d1 | 462 | # -lresolv needs to be at the end of LIBS or DNS lookups break |
463 | AC_CHECK_LIB(resolv, res_query, [ LIBS="$LIBS -lresolv" ]) | |
9548d6c8 | 464 | IPADDR_IN_DISPLAY=yes |
465 | AC_DEFINE(USE_PIPES) | |
132dd316 | 466 | AC_DEFINE(IP_TOS_IS_BROKEN) |
605369bb | 467 | AC_DEFINE(SETEUID_BREAKS_SETUID) |
468 | AC_DEFINE(BROKEN_SETREUID) | |
469 | AC_DEFINE(BROKEN_SETREGID) | |
eabb99c6 | 470 | AC_DEFINE(SSHD_ACQUIRES_CTTY) |
95b99395 | 471 | external_path_file=/etc/default/login |
c8c15bcb | 472 | # /usr/ucblib/libucb.a no longer needed on ReliantUNIX |
473 | # Attention: always take care to bind libsocket and libnsl before libc, | |
474 | # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog | |
132dd316 | 475 | ;; |
79a7ba96 | 476 | # UnixWare 1.x, UnixWare 2.x, and others based on code from Univel. |
77bb0bca | 477 | *-*-sysv4.2*) |
9a406e1e | 478 | CFLAGS="$CFLAGS -Dva_list=_VA_LIST" |
ed6553e2 | 479 | AC_DEFINE(USE_PIPES) |
7ed101c0 | 480 | AC_DEFINE(SETEUID_BREAKS_SETUID) |
481 | AC_DEFINE(BROKEN_SETREUID) | |
482 | AC_DEFINE(BROKEN_SETREGID) | |
46f853b9 | 483 | AC_DEFINE(PASSWD_NEEDS_USERNAME, 1, [must supply username to passwd]) |
e45da4d6 | 484 | AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*") |
77bb0bca | 485 | ;; |
79a7ba96 | 486 | # UnixWare 7.x, OpenUNIX 8 |
77bb0bca | 487 | *-*-sysv5*) |
d7d2cc6e | 488 | check_for_libcrypt_later=1 |
489 | AC_DEFINE(UNIXWARE_LONG_PASSWORDS, 1, [Support passwords > 8 chars]) | |
ed6553e2 | 490 | AC_DEFINE(USE_PIPES) |
7ed101c0 | 491 | AC_DEFINE(SETEUID_BREAKS_SETUID) |
492 | AC_DEFINE(BROKEN_SETREUID) | |
493 | AC_DEFINE(BROKEN_SETREGID) | |
3466e002 | 494 | AC_DEFINE(PASSWD_NEEDS_USERNAME) |
822015dd | 495 | case "$host" in |
496 | *-*-sysv5SCO_SV*) # SCO OpenServer 6.x | |
497 | TEST_SHELL=/u95/bin/sh | |
3466e002 | 498 | AC_DEFINE(BROKEN_LIBIAF, 1, |
499 | [ia_uinfo routines not supported by OS yet]) | |
822015dd | 500 | ;; |
e45da4d6 | 501 | *) AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*") |
502 | ;; | |
822015dd | 503 | esac |
77bb0bca | 504 | ;; |
9d6b1b96 | 505 | *-*-sysv*) |
9d6b1b96 | 506 | ;; |
79a7ba96 | 507 | # SCO UNIX and OEM versions of SCO UNIX |
77bb0bca | 508 | *-*-sco3.2v4*) |
11cf4f1f | 509 | AC_MSG_ERROR("This Platform is no longer supported.") |
77bb0bca | 510 | ;; |
79a7ba96 | 511 | # SCO OpenServer 5.x |
77bb0bca | 512 | *-*-sco3.2v5*) |
21710e39 | 513 | if test -z "$GCC"; then |
514 | CFLAGS="$CFLAGS -belf" | |
515 | fi | |
ed6553e2 | 516 | LIBS="$LIBS -lprot -lx -ltinfo -lm" |
509b1f88 | 517 | no_dev_ptmx=1 |
ed6553e2 | 518 | AC_DEFINE(USE_PIPES) |
6e879cb4 | 519 | AC_DEFINE(HAVE_SECUREWARE) |
d287c664 | 520 | AC_DEFINE(DISABLE_SHADOW) |
94d8258b | 521 | AC_DEFINE(DISABLE_FD_PASSING) |
7ed101c0 | 522 | AC_DEFINE(SETEUID_BREAKS_SETUID) |
523 | AC_DEFINE(BROKEN_SETREUID) | |
524 | AC_DEFINE(BROKEN_SETREGID) | |
bcebad47 | 525 | AC_DEFINE(WITH_ABBREV_NO_TTY) |
34f2baf0 | 526 | AC_DEFINE(BROKEN_UPDWTMPX) |
3466e002 | 527 | AC_DEFINE(PASSWD_NEEDS_USERNAME) |
aca75d94 | 528 | AC_CHECK_FUNCS(getluid setluid) |
533875af | 529 | MANTYPE=man |
a3245b92 | 530 | TEST_SHELL=ksh |
509b1f88 | 531 | ;; |
ccbb983c | 532 | *-*-unicosmk*) |
3466e002 | 533 | AC_DEFINE(NO_SSH_LASTLOG, 1, |
534 | [Define if you don't want to use lastlog in session.c]) | |
c1ad5966 | 535 | AC_DEFINE(SETEUID_BREAKS_SETUID) |
536 | AC_DEFINE(BROKEN_SETREUID) | |
537 | AC_DEFINE(BROKEN_SETREGID) | |
ccbb983c | 538 | AC_DEFINE(USE_PIPES) |
539 | AC_DEFINE(DISABLE_FD_PASSING) | |
540 | LDFLAGS="$LDFLAGS" | |
541 | LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm" | |
542 | MANTYPE=cat | |
d262b7f2 | 543 | ;; |
7b9a8c6e | 544 | *-*-unicosmp*) |
c1ad5966 | 545 | AC_DEFINE(SETEUID_BREAKS_SETUID) |
546 | AC_DEFINE(BROKEN_SETREUID) | |
547 | AC_DEFINE(BROKEN_SETREGID) | |
7b9a8c6e | 548 | AC_DEFINE(WITH_ABBREV_NO_TTY) |
549 | AC_DEFINE(USE_PIPES) | |
550 | AC_DEFINE(DISABLE_FD_PASSING) | |
551 | LDFLAGS="$LDFLAGS" | |
c1ad5966 | 552 | LIBS="$LIBS -lgen -lacid -ldb" |
7b9a8c6e | 553 | MANTYPE=cat |
554 | ;; | |
ca5c7d6a | 555 | *-*-unicos*) |
c1ad5966 | 556 | AC_DEFINE(SETEUID_BREAKS_SETUID) |
557 | AC_DEFINE(BROKEN_SETREUID) | |
558 | AC_DEFINE(BROKEN_SETREGID) | |
ca5c7d6a | 559 | AC_DEFINE(USE_PIPES) |
94d8258b | 560 | AC_DEFINE(DISABLE_FD_PASSING) |
ef51930f | 561 | AC_DEFINE(NO_SSH_LASTLOG) |
ccbb983c | 562 | LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal" |
563 | LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm" | |
564 | MANTYPE=cat | |
a704dd54 | 565 | ;; |
4d33e531 | 566 | *-dec-osf*) |
99c8ddac | 567 | AC_MSG_CHECKING(for Digital Unix SIA) |
568 | no_osfsia="" | |
569 | AC_ARG_WITH(osfsia, | |
570 | [ --with-osfsia Enable Digital Unix SIA], | |
571 | [ | |
572 | if test "x$withval" = "xno" ; then | |
573 | AC_MSG_RESULT(disabled) | |
574 | no_osfsia=1 | |
575 | fi | |
576 | ], | |
577 | ) | |
578 | if test -z "$no_osfsia" ; then | |
4d33e531 | 579 | if test -f /etc/sia/matrix.conf; then |
580 | AC_MSG_RESULT(yes) | |
3466e002 | 581 | AC_DEFINE(HAVE_OSF_SIA, 1, |
582 | [Define if you have Digital Unix Security | |
583 | Integration Architecture]) | |
584 | AC_DEFINE(DISABLE_LOGIN, 1, | |
585 | [Define if you don't want to use your | |
586 | system's login() call]) | |
58d0df4e | 587 | AC_DEFINE(DISABLE_FD_PASSING) |
4d33e531 | 588 | LIBS="$LIBS -lsecurity -ldb -lm -laud" |
589 | else | |
590 | AC_MSG_RESULT(no) | |
3466e002 | 591 | AC_DEFINE(LOCKED_PASSWD_SUBSTR, "Nologin", |
592 | [String used in /etc/passwd to denote locked account]) | |
4d33e531 | 593 | fi |
594 | fi | |
a6e67b60 | 595 | AC_DEFINE(BROKEN_GETADDRINFO) |
f4f2ff4f | 596 | AC_DEFINE(SETEUID_BREAKS_SETUID) |
08da2d08 | 597 | AC_DEFINE(BROKEN_SETREUID) |
598 | AC_DEFINE(BROKEN_SETREGID) | |
4d33e531 | 599 | ;; |
41cb4569 | 600 | |
9c54c067 | 601 | *-*-nto-qnx*) |
41cb4569 | 602 | AC_DEFINE(USE_PIPES) |
603 | AC_DEFINE(NO_X11_UNIX_SOCKETS) | |
3466e002 | 604 | AC_DEFINE(MISSING_NFDBITS, 1, [Define on *nto-qnx systems]) |
605 | AC_DEFINE(MISSING_HOWMANY, 1, [Define on *nto-qnx systems]) | |
606 | AC_DEFINE(MISSING_FD_MASK, 1, [Define on *nto-qnx systems]) | |
9c54c067 | 607 | AC_DEFINE(DISABLE_LASTLOG) |
49c64dd6 | 608 | AC_DEFINE(SSHD_ACQUIRES_CTTY) |
0c7e8877 | 609 | enable_etc_default_login=no # has incompatible /etc/default/login |
41cb4569 | 610 | ;; |
35fc74ed | 611 | |
612 | *-*-ultrix*) | |
3466e002 | 613 | AC_DEFINE(BROKEN_GETGROUPS, 1, [getgroups(0,NULL) will return -1]) |
614 | AC_DEFINE(BROKEN_MMAP, 1, [Ultrix mmap can't map files]) | |
4b2cf3f1 | 615 | AC_DEFINE(NEED_SETPGRP) |
b5765e1d | 616 | AC_DEFINE(HAVE_SYS_SYSLOG_H, 1, [Force use of sys/syslog.h on Ultrix]) |
617 | ;; | |
157b6700 | 618 | |
619 | *-*-lynxos) | |
620 | CFLAGS="$CFLAGS -D__NO_INCLUDE_WARN__" | |
3466e002 | 621 | AC_DEFINE(MISSING_HOWMANY) |
157b6700 | 622 | AC_DEFINE(BROKEN_SETVBUF, 1, [LynxOS has broken setvbuf() implementation]) |
623 | ;; | |
a7effaac | 624 | esac |
625 | ||
8e7b16f8 | 626 | # Allow user to specify flags |
627 | AC_ARG_WITH(cflags, | |
628 | [ --with-cflags Specify additional flags to pass to compiler], | |
629 | [ | |
6cf0200f | 630 | if test -n "$withval" && test "x$withval" != "xno" && \ |
631 | test "x${withval}" != "xyes"; then | |
8e7b16f8 | 632 | CFLAGS="$CFLAGS $withval" |
633 | fi | |
82f4e93d | 634 | ] |
8e7b16f8 | 635 | ) |
0c2fb82f | 636 | AC_ARG_WITH(cppflags, |
637 | [ --with-cppflags Specify additional flags to pass to preprocessor] , | |
638 | [ | |
6cf0200f | 639 | if test -n "$withval" && test "x$withval" != "xno" && \ |
640 | test "x${withval}" != "xyes"; then | |
0c2fb82f | 641 | CPPFLAGS="$CPPFLAGS $withval" |
642 | fi | |
643 | ] | |
644 | ) | |
8e7b16f8 | 645 | AC_ARG_WITH(ldflags, |
97b378bf | 646 | [ --with-ldflags Specify additional flags to pass to linker], |
8e7b16f8 | 647 | [ |
6cf0200f | 648 | if test -n "$withval" && test "x$withval" != "xno" && \ |
649 | test "x${withval}" != "xyes"; then | |
8e7b16f8 | 650 | LDFLAGS="$LDFLAGS $withval" |
651 | fi | |
82f4e93d | 652 | ] |
8e7b16f8 | 653 | ) |
654 | AC_ARG_WITH(libs, | |
655 | [ --with-libs Specify additional libraries to link with], | |
656 | [ | |
6cf0200f | 657 | if test -n "$withval" && test "x$withval" != "xno" && \ |
658 | test "x${withval}" != "xyes"; then | |
8e7b16f8 | 659 | LIBS="$LIBS $withval" |
660 | fi | |
82f4e93d | 661 | ] |
8e7b16f8 | 662 | ) |
ed89c848 | 663 | AC_ARG_WITH(Werror, |
664 | [ --with-Werror Build main code with -Werror], | |
665 | [ | |
666 | if test -n "$withval" && test "x$withval" != "xno"; then | |
667 | werror_flags="-Werror" | |
1012885d | 668 | if test "x${withval}" != "xyes"; then |
ed89c848 | 669 | werror_flags="$withval" |
670 | fi | |
671 | fi | |
672 | ] | |
673 | ) | |
8e7b16f8 | 674 | |
c5829391 | 675 | AC_MSG_CHECKING(compiler and flags for sanity) |
479cece8 | 676 | AC_RUN_IFELSE( |
677 | [AC_LANG_SOURCE([ | |
c5829391 | 678 | #include <stdio.h> |
679 | int main(){exit(0);} | |
479cece8 | 680 | ])], |
c5829391 | 681 | [ AC_MSG_RESULT(yes) ], |
682 | [ | |
683 | AC_MSG_RESULT(no) | |
684 | AC_MSG_ERROR([*** compiler cannot create working executables, check config.log ***]) | |
1a01a50c | 685 | ], |
686 | [ AC_MSG_WARN([cross compiling: not checking compiler sanity]) ] | |
c5829391 | 687 | ) |
688 | ||
b04a9f8c | 689 | dnl Checks for header files. |
690 | AC_CHECK_HEADERS( \ | |
691 | bstring.h \ | |
692 | crypt.h \ | |
2f360c89 | 693 | crypto/sha2.h \ |
b04a9f8c | 694 | dirent.h \ |
695 | endian.h \ | |
696 | features.h \ | |
37259a8e | 697 | fcntl.h \ |
b04a9f8c | 698 | floatingpoint.h \ |
699 | getopt.h \ | |
700 | glob.h \ | |
701 | ia.h \ | |
4c653d8e | 702 | iaf.h \ |
b04a9f8c | 703 | limits.h \ |
704 | login.h \ | |
b04a9f8c | 705 | maillock.h \ |
706 | ndir.h \ | |
e02505e2 | 707 | net/if_tun.h \ |
b04a9f8c | 708 | netdb.h \ |
709 | netgroup.h \ | |
b04a9f8c | 710 | pam/pam_appl.h \ |
711 | paths.h \ | |
712 | pty.h \ | |
713 | readpassphrase.h \ | |
714 | rpc/types.h \ | |
715 | security/pam_appl.h \ | |
f73e2ad7 | 716 | sha2.h \ |
b04a9f8c | 717 | shadow.h \ |
718 | stddef.h \ | |
719 | stdint.h \ | |
0957c2cf | 720 | string.h \ |
b04a9f8c | 721 | strings.h \ |
722 | sys/audit.h \ | |
723 | sys/bitypes.h \ | |
724 | sys/bsdtty.h \ | |
725 | sys/cdefs.h \ | |
726 | sys/dir.h \ | |
727 | sys/mman.h \ | |
728 | sys/ndir.h \ | |
729 | sys/prctl.h \ | |
730 | sys/pstat.h \ | |
731 | sys/select.h \ | |
732 | sys/stat.h \ | |
733 | sys/stream.h \ | |
734 | sys/stropts.h \ | |
735 | sys/strtio.h \ | |
736 | sys/sysmacros.h \ | |
737 | sys/time.h \ | |
738 | sys/timers.h \ | |
739 | sys/un.h \ | |
740 | time.h \ | |
741 | tmpdir.h \ | |
742 | ttyent.h \ | |
25dd2ce6 | 743 | unistd.h \ |
b04a9f8c | 744 | usersec.h \ |
745 | util.h \ | |
746 | utime.h \ | |
747 | utmp.h \ | |
748 | utmpx.h \ | |
ea76f54c | 749 | vis.h \ |
b04a9f8c | 750 | ) |
ddceb1c8 | 751 | |
823221b2 | 752 | # lastlog.h requires sys/time.h to be included first on Solaris |
753 | AC_CHECK_HEADERS(lastlog.h, [], [], [ | |
754 | #ifdef HAVE_SYS_TIME_H | |
755 | # include <sys/time.h> | |
756 | #endif | |
757 | ]) | |
758 | ||
765a24cd | 759 | # sys/ptms.h requires sys/stream.h to be included first on Solaris |
760 | AC_CHECK_HEADERS(sys/ptms.h, [], [], [ | |
761 | #ifdef HAVE_SYS_STREAM_H | |
762 | # include <sys/stream.h> | |
763 | #endif | |
764 | ]) | |
765 | ||
3919d576 | 766 | # login_cap.h requires sys/types.h on NetBSD |
767 | AC_CHECK_HEADERS(login_cap.h, [], [], [ | |
768 | #include <sys/types.h> | |
769 | ]) | |
770 | ||
a0391976 | 771 | # Checks for libraries. |
98a7c37b | 772 | AC_CHECK_FUNC(yp_match, , AC_CHECK_LIB(nsl, yp_match)) |
773 | AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt)) | |
2c523de9 | 774 | |
446227d6 | 775 | dnl IRIX and Solaris 2.5.1 have dirname() in libgen |
776 | AC_CHECK_FUNCS(dirname, [AC_CHECK_HEADERS(libgen.h)] ,[ | |
777 | AC_CHECK_LIB(gen, dirname,[ | |
778 | AC_CACHE_CHECK([for broken dirname], | |
779 | ac_cv_have_broken_dirname, [ | |
780 | save_LIBS="$LIBS" | |
781 | LIBS="$LIBS -lgen" | |
b0e7249f | 782 | AC_RUN_IFELSE( |
783 | [AC_LANG_SOURCE([[ | |
446227d6 | 784 | #include <libgen.h> |
785 | #include <string.h> | |
786 | ||
787 | int main(int argc, char **argv) { | |
788 | char *s, buf[32]; | |
789 | ||
790 | strncpy(buf,"/etc", 32); | |
791 | s = dirname(buf); | |
792 | if (!s || strncmp(s, "/", 32) != 0) { | |
793 | exit(1); | |
794 | } else { | |
795 | exit(0); | |
796 | } | |
797 | } | |
b0e7249f | 798 | ]])], |
799 | [ ac_cv_have_broken_dirname="no" ], | |
800 | [ ac_cv_have_broken_dirname="yes" ], | |
446227d6 | 801 | [ ac_cv_have_broken_dirname="no" ], |
446227d6 | 802 | ) |
803 | LIBS="$save_LIBS" | |
804 | ]) | |
805 | if test "x$ac_cv_have_broken_dirname" = "xno" ; then | |
806 | LIBS="$LIBS -lgen" | |
807 | AC_DEFINE(HAVE_DIRNAME) | |
808 | AC_CHECK_HEADERS(libgen.h) | |
809 | fi | |
810 | ]) | |
811 | ]) | |
812 | ||
813 | AC_CHECK_FUNC(getspnam, , | |
814 | AC_CHECK_LIB(gen, getspnam, LIBS="$LIBS -lgen")) | |
3466e002 | 815 | AC_SEARCH_LIBS(basename, gen, AC_DEFINE(HAVE_BASENAME, 1, |
816 | [Define if you have the basename function.])) | |
446227d6 | 817 | |
98a7c37b | 818 | dnl zlib is required |
819 | AC_ARG_WITH(zlib, | |
820 | [ --with-zlib=PATH Use zlib in PATH], | |
6dd05556 | 821 | [ if test "x$withval" = "xno" ; then |
822 | AC_MSG_ERROR([*** zlib is required ***]) | |
823 | elif test "x$withval" != "xyes"; then | |
98a7c37b | 824 | if test -d "$withval/lib"; then |
825 | if test -n "${need_dash_r}"; then | |
5a162955 | 826 | LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}" |
98a7c37b | 827 | else |
5a162955 | 828 | LDFLAGS="-L${withval}/lib ${LDFLAGS}" |
98a7c37b | 829 | fi |
830 | else | |
831 | if test -n "${need_dash_r}"; then | |
5a162955 | 832 | LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}" |
98a7c37b | 833 | else |
5a162955 | 834 | LDFLAGS="-L${withval} ${LDFLAGS}" |
98a7c37b | 835 | fi |
836 | fi | |
837 | if test -d "$withval/include"; then | |
5a162955 | 838 | CPPFLAGS="-I${withval}/include ${CPPFLAGS}" |
98a7c37b | 839 | else |
5a162955 | 840 | CPPFLAGS="-I${withval} ${CPPFLAGS}" |
98a7c37b | 841 | fi |
6dd05556 | 842 | fi ] |
98a7c37b | 843 | ) |
844 | ||
0a15d73b | 845 | AC_CHECK_LIB(z, deflate, , |
846 | [ | |
847 | saved_CPPFLAGS="$CPPFLAGS" | |
848 | saved_LDFLAGS="$LDFLAGS" | |
849 | save_LIBS="$LIBS" | |
850 | dnl Check default zlib install dir | |
851 | if test -n "${need_dash_r}"; then | |
852 | LDFLAGS="-L/usr/local/lib -R/usr/local/lib ${saved_LDFLAGS}" | |
853 | else | |
854 | LDFLAGS="-L/usr/local/lib ${saved_LDFLAGS}" | |
855 | fi | |
856 | CPPFLAGS="-I/usr/local/include ${saved_CPPFLAGS}" | |
857 | LIBS="$LIBS -lz" | |
858 | AC_TRY_LINK_FUNC(deflate, AC_DEFINE(HAVE_LIBZ), | |
859 | [ | |
860 | AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***]) | |
861 | ] | |
862 | ) | |
863 | ] | |
864 | ) | |
4ad65809 | 865 | AC_CHECK_HEADER([zlib.h], ,AC_MSG_ERROR([*** zlib.h missing - please install first or check config.log ***])) |
8068d564 | 866 | |
867 | AC_ARG_WITH(zlib-version-check, | |
868 | [ --without-zlib-version-check Disable zlib version check], | |
869 | [ if test "x$withval" = "xno" ; then | |
870 | zlib_check_nonfatal=1 | |
871 | fi | |
872 | ] | |
873 | ) | |
874 | ||
5c7fc85d | 875 | AC_MSG_CHECKING(for possibly buggy zlib) |
479cece8 | 876 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
5c7fc85d | 877 | #include <stdio.h> |
4ad65809 | 878 | #include <zlib.h> |
879 | int main() | |
880 | { | |
5c7fc85d | 881 | int a=0, b=0, c=0, d=0, n, v; |
882 | n = sscanf(ZLIB_VERSION, "%d.%d.%d.%d", &a, &b, &c, &d); | |
883 | if (n != 3 && n != 4) | |
4ad65809 | 884 | exit(1); |
5c7fc85d | 885 | v = a*1000000 + b*10000 + c*100 + d; |
886 | fprintf(stderr, "found zlib version %s (%d)\n", ZLIB_VERSION, v); | |
887 | ||
888 | /* 1.1.4 is OK */ | |
889 | if (a == 1 && b == 1 && c >= 4) | |
4ad65809 | 890 | exit(0); |
5c7fc85d | 891 | |
0072b59d | 892 | /* 1.2.3 and up are OK */ |
893 | if (v >= 1020300) | |
5c7fc85d | 894 | exit(0); |
895 | ||
4ad65809 | 896 | exit(2); |
897 | } | |
479cece8 | 898 | ]])], |
5c7fc85d | 899 | AC_MSG_RESULT(no), |
900 | [ AC_MSG_RESULT(yes) | |
8068d564 | 901 | if test -z "$zlib_check_nonfatal" ; then |
902 | AC_MSG_ERROR([*** zlib too old - check config.log *** | |
903 | Your reported zlib version has known security problems. It's possible your | |
904 | vendor has fixed these problems without changing the version number. If you | |
905 | are sure this is the case, you can disable the check by running | |
906 | "./configure --without-zlib-version-check". | |
6090bcfe | 907 | If you are in doubt, upgrade zlib to version 1.2.3 or greater. |
5c7fc85d | 908 | See http://www.gzip.org/zlib/ for details.]) |
8068d564 | 909 | else |
910 | AC_MSG_WARN([zlib version may have security problems]) | |
911 | fi | |
1a01a50c | 912 | ], |
913 | [ AC_MSG_WARN([cross compiling: not checking zlib version]) ] | |
4ad65809 | 914 | ) |
48e7916f | 915 | |
2c523de9 | 916 | dnl UnixWare 2.x |
aff51935 | 917 | AC_CHECK_FUNC(strcasecmp, |
2c523de9 | 918 | [], [ AC_CHECK_LIB(resolv, strcasecmp, LIBS="$LIBS -lresolv") ] |
919 | ) | |
23361281 | 920 | AC_CHECK_FUNCS(utimes, |
cda1ebcb | 921 | [], [ AC_CHECK_LIB(c89, utimes, [AC_DEFINE(HAVE_UTIMES) |
922 | LIBS="$LIBS -lc89"]) ] | |
2c523de9 | 923 | ) |
4cca272e | 924 | |
7c6d759d | 925 | dnl Checks for libutil functions |
926 | AC_CHECK_HEADERS(libutil.h) | |
3466e002 | 927 | AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN, 1, |
928 | [Define if your libraries define login()])]) | |
7c6d759d | 929 | AC_CHECK_FUNCS(logout updwtmp logwtmp) |
930 | ||
a738c3b0 | 931 | AC_FUNC_STRFTIME |
932 | ||
84ceda19 | 933 | # Check for ALTDIRFUNC glob() extension |
934 | AC_MSG_CHECKING(for GLOB_ALTDIRFUNC support) | |
935 | AC_EGREP_CPP(FOUNDIT, | |
936 | [ | |
937 | #include <glob.h> | |
938 | #ifdef GLOB_ALTDIRFUNC | |
939 | FOUNDIT | |
940 | #endif | |
aff51935 | 941 | ], |
84ceda19 | 942 | [ |
3466e002 | 943 | AC_DEFINE(GLOB_HAS_ALTDIRFUNC, 1, |
944 | [Define if your system glob() function has | |
945 | the GLOB_ALTDIRFUNC extension]) | |
84ceda19 | 946 | AC_MSG_RESULT(yes) |
947 | ], | |
948 | [ | |
949 | AC_MSG_RESULT(no) | |
950 | ] | |
951 | ) | |
4cca272e | 952 | |
40849fdb | 953 | # Check for g.gl_matchc glob() extension |
954 | AC_MSG_CHECKING(for gl_matchc field in glob_t) | |
d90b9f9a | 955 | AC_TRY_COMPILE( |
13ff27b7 | 956 | [ #include <glob.h> ], |
957 | [glob_t g; g.gl_matchc = 1;], | |
aff51935 | 958 | [ |
3466e002 | 959 | AC_DEFINE(GLOB_HAS_GL_MATCHC, 1, |
960 | [Define if your system glob() function has | |
961 | gl_matchc options in glob_t]) | |
aff51935 | 962 | AC_MSG_RESULT(yes) |
963 | ], | |
964 | [ | |
965 | AC_MSG_RESULT(no) | |
966 | ] | |
40849fdb | 967 | ) |
968 | ||
edbe6722 | 969 | AC_MSG_CHECKING([whether struct dirent allocates space for d_name]) |
1a01a50c | 970 | AC_RUN_IFELSE( |
479cece8 | 971 | [AC_LANG_SOURCE([[ |
edbe6722 | 972 | #include <sys/types.h> |
973 | #include <dirent.h> | |
aec4cb4f | 974 | int main(void){struct dirent d;exit(sizeof(d.d_name)<=sizeof(char));} |
479cece8 | 975 | ]])], |
aff51935 | 976 | [AC_MSG_RESULT(yes)], |
edbe6722 | 977 | [ |
978 | AC_MSG_RESULT(no) | |
3466e002 | 979 | AC_DEFINE(BROKEN_ONE_BYTE_DIRENT_D_NAME, 1, |
d08db6d1 | 980 | [Define if your struct dirent expects you to |
3466e002 | 981 | allocate extra space for d_name]) |
1a01a50c | 982 | ], |
82f4e93d | 983 | [ |
1a01a50c | 984 | AC_MSG_WARN([cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME]) |
985 | AC_DEFINE(BROKEN_ONE_BYTE_DIRENT_D_NAME) | |
edbe6722 | 986 | ] |
987 | ) | |
988 | ||
419e26e7 | 989 | AC_MSG_CHECKING([for /proc/pid/fd directory]) |
990 | if test -d "/proc/$$/fd" ; then | |
3466e002 | 991 | AC_DEFINE(HAVE_PROC_PID, 1, [Define if you have /proc/$pid/fd]) |
419e26e7 | 992 | AC_MSG_RESULT(yes) |
993 | else | |
994 | AC_MSG_RESULT(no) | |
995 | fi | |
996 | ||
278588d8 | 997 | # Check whether user wants S/Key support |
aff51935 | 998 | SKEY_MSG="no" |
278588d8 | 999 | AC_ARG_WITH(skey, |
6ff3d0dc | 1000 | [ --with-skey[[=PATH]] Enable S/Key support (optionally in PATH)], |
278588d8 | 1001 | [ |
1002 | if test "x$withval" != "xno" ; then | |
1003 | ||
1004 | if test "x$withval" != "xyes" ; then | |
1005 | CPPFLAGS="$CPPFLAGS -I${withval}/include" | |
1006 | LDFLAGS="$LDFLAGS -L${withval}/lib" | |
1007 | fi | |
1008 | ||
3466e002 | 1009 | AC_DEFINE(SKEY, 1, [Define if you want S/Key support]) |
278588d8 | 1010 | LIBS="-lskey $LIBS" |
aff51935 | 1011 | SKEY_MSG="yes" |
82f4e93d | 1012 | |
ddceb1c8 | 1013 | AC_MSG_CHECKING([for s/key support]) |
b0e7249f | 1014 | AC_LINK_IFELSE( |
1015 | [AC_LANG_SOURCE([[ | |
ddceb1c8 | 1016 | #include <stdio.h> |
1017 | #include <skey.h> | |
aec4cb4f | 1018 | int main() { char *ff = skey_keyinfo(""); ff=""; exit(0); } |
b0e7249f | 1019 | ]])], |
ddceb1c8 | 1020 | [AC_MSG_RESULT(yes)], |
278588d8 | 1021 | [ |
ddceb1c8 | 1022 | AC_MSG_RESULT(no) |
278588d8 | 1023 | AC_MSG_ERROR([** Incomplete or missing s/key libraries.]) |
1024 | ]) | |
141fc639 | 1025 | AC_MSG_CHECKING(if skeychallenge takes 4 arguments) |
1026 | AC_TRY_COMPILE( | |
1027 | [#include <stdio.h> | |
1028 | #include <skey.h>], | |
1029 | [(void)skeychallenge(NULL,"name","",0);], | |
1030 | [AC_MSG_RESULT(yes) | |
3466e002 | 1031 | AC_DEFINE(SKEYCHALLENGE_4ARG, 1, |
1032 | [Define if your skeychallenge() | |
1033 | function takes 4 arguments (NetBSD)])], | |
141fc639 | 1034 | [AC_MSG_RESULT(no)] |
1035 | ) | |
278588d8 | 1036 | fi |
1037 | ] | |
1038 | ) | |
1039 | ||
1040 | # Check whether user wants TCP wrappers support | |
98a7c37b | 1041 | TCPW_MSG="no" |
278588d8 | 1042 | AC_ARG_WITH(tcp-wrappers, |
6ff3d0dc | 1043 | [ --with-tcp-wrappers[[=PATH]] Enable tcpwrappers support (optionally in PATH)], |
278588d8 | 1044 | [ |
1045 | if test "x$withval" != "xno" ; then | |
1046 | saved_LIBS="$LIBS" | |
98a7c37b | 1047 | saved_LDFLAGS="$LDFLAGS" |
1048 | saved_CPPFLAGS="$CPPFLAGS" | |
4b492aab | 1049 | if test -n "${withval}" && \ |
6cf0200f | 1050 | test "x${withval}" != "xyes"; then |
98a7c37b | 1051 | if test -d "${withval}/lib"; then |
1052 | if test -n "${need_dash_r}"; then | |
5a162955 | 1053 | LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}" |
98a7c37b | 1054 | else |
5a162955 | 1055 | LDFLAGS="-L${withval}/lib ${LDFLAGS}" |
98a7c37b | 1056 | fi |
1057 | else | |
1058 | if test -n "${need_dash_r}"; then | |
5a162955 | 1059 | LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}" |
98a7c37b | 1060 | else |
5a162955 | 1061 | LDFLAGS="-L${withval} ${LDFLAGS}" |
98a7c37b | 1062 | fi |
1063 | fi | |
1064 | if test -d "${withval}/include"; then | |
5a162955 | 1065 | CPPFLAGS="-I${withval}/include ${CPPFLAGS}" |
98a7c37b | 1066 | else |
5a162955 | 1067 | CPPFLAGS="-I${withval} ${CPPFLAGS}" |
98a7c37b | 1068 | fi |
98a7c37b | 1069 | fi |
ddceb1c8 | 1070 | LIBWRAP="-lwrap" |
1071 | LIBS="$LIBWRAP $LIBS" | |
278588d8 | 1072 | AC_MSG_CHECKING(for libwrap) |
1073 | AC_TRY_LINK( | |
1074 | [ | |
77f09220 | 1075 | #include <sys/types.h> |
1076 | #include <sys/socket.h> | |
1077 | #include <netinet/in.h> | |
278588d8 | 1078 | #include <tcpd.h> |
1079 | int deny_severity = 0, allow_severity = 0; | |
1080 | ], | |
1081 | [hosts_access(0);], | |
1082 | [ | |
1083 | AC_MSG_RESULT(yes) | |
3466e002 | 1084 | AC_DEFINE(LIBWRAP, 1, |
1085 | [Define if you want | |
1086 | TCP Wrappers support]) | |
ddceb1c8 | 1087 | AC_SUBST(LIBWRAP) |
98a7c37b | 1088 | TCPW_MSG="yes" |
278588d8 | 1089 | ], |
1090 | [ | |
1091 | AC_MSG_ERROR([*** libwrap missing]) | |
1092 | ] | |
1093 | ) | |
ddceb1c8 | 1094 | LIBS="$saved_LIBS" |
278588d8 | 1095 | fi |
1096 | ] | |
1097 | ) | |
1098 | ||
59031773 | 1099 | # Check whether user wants libedit support |
1100 | LIBEDIT_MSG="no" | |
1101 | AC_ARG_WITH(libedit, | |
6ff3d0dc | 1102 | [ --with-libedit[[=PATH]] Enable libedit support for sftp], |
59031773 | 1103 | [ if test "x$withval" != "xno" ; then |
737edf04 | 1104 | if test "x$withval" != "xyes"; then |
bb116c8e | 1105 | CPPFLAGS="$CPPFLAGS -I${withval}/include" |
1106 | if test -n "${need_dash_r}"; then | |
1107 | LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}" | |
1108 | else | |
1109 | LDFLAGS="-L${withval}/lib ${LDFLAGS}" | |
1110 | fi | |
737edf04 | 1111 | fi |
59031773 | 1112 | AC_CHECK_LIB(edit, el_init, |
3466e002 | 1113 | [ AC_DEFINE(USE_LIBEDIT, 1, [Use libedit for sftp]) |
59031773 | 1114 | LIBEDIT="-ledit -lcurses" |
1115 | LIBEDIT_MSG="yes" | |
1116 | AC_SUBST(LIBEDIT) | |
1117 | ], | |
737edf04 | 1118 | [ AC_MSG_ERROR(libedit not found) ], |
1119 | [ -lcurses ] | |
59031773 | 1120 | ) |
f47ddccb | 1121 | AC_MSG_CHECKING(if libedit version is compatible) |
d92622f9 | 1122 | AC_COMPILE_IFELSE( |
1123 | [AC_LANG_SOURCE([[ | |
1124 | #include <histedit.h> | |
f47ddccb | 1125 | int main(void) |
1126 | { | |
1127 | int i = H_SETSIZE; | |
1128 | el_init("", NULL, NULL, NULL); | |
1129 | exit(0); | |
1130 | } | |
d92622f9 | 1131 | ]])], |
f47ddccb | 1132 | [ AC_MSG_RESULT(yes) ], |
1133 | [ AC_MSG_RESULT(no) | |
1134 | AC_MSG_ERROR(libedit version is not compatible) ] | |
1135 | ) | |
59031773 | 1136 | fi ] |
1137 | ) | |
1138 | ||
7b578f7d | 1139 | AUDIT_MODULE=none |
1140 | AC_ARG_WITH(audit, | |
1141 | [ --with-audit=module Enable EXPERIMENTAL audit support (modules=debug,bsm)], | |
1142 | [ | |
1143 | AC_MSG_CHECKING(for supported audit module) | |
1144 | case "$withval" in | |
1145 | bsm) | |
1146 | AC_MSG_RESULT(bsm) | |
1147 | AUDIT_MODULE=bsm | |
1148 | dnl Checks for headers, libs and functions | |
1149 | AC_CHECK_HEADERS(bsm/audit.h, [], | |
1150 | [AC_MSG_ERROR(BSM enabled and bsm/audit.h not found)]) | |
1151 | AC_CHECK_LIB(bsm, getaudit, [], | |
1152 | [AC_MSG_ERROR(BSM enabled and required library not found)]) | |
1153 | AC_CHECK_FUNCS(getaudit, [], | |
1154 | [AC_MSG_ERROR(BSM enabled and required function not found)]) | |
1155 | # These are optional | |
7939c496 | 1156 | AC_CHECK_FUNCS(getaudit_addr) |
3466e002 | 1157 | AC_DEFINE(USE_BSM_AUDIT, 1, [Use BSM audit module]) |
7b578f7d | 1158 | ;; |
1159 | debug) | |
1160 | AUDIT_MODULE=debug | |
1161 | AC_MSG_RESULT(debug) | |
3466e002 | 1162 | AC_DEFINE(SSH_AUDIT_EVENTS, 1, Use audit debugging module) |
7b578f7d | 1163 | ;; |
a2b3321d | 1164 | no) |
d92622f9 | 1165 | AC_MSG_RESULT(no) |
a2b3321d | 1166 | ;; |
7b578f7d | 1167 | *) |
1168 | AC_MSG_ERROR([Unknown audit module $withval]) | |
1169 | ;; | |
1170 | esac ] | |
1171 | ) | |
1172 | ||
19160674 | 1173 | dnl Checks for library functions. Please keep in alphabetical order |
b04a9f8c | 1174 | AC_CHECK_FUNCS( \ |
1175 | arc4random \ | |
9a406e1e | 1176 | asprintf \ |
b04a9f8c | 1177 | b64_ntop \ |
1178 | __b64_ntop \ | |
1179 | b64_pton \ | |
1180 | __b64_pton \ | |
1181 | bcopy \ | |
1182 | bindresvport_sa \ | |
1183 | clock \ | |
1184 | closefrom \ | |
1185 | dirfd \ | |
b04a9f8c | 1186 | fchmod \ |
1187 | fchown \ | |
1188 | freeaddrinfo \ | |
1189 | futimes \ | |
1190 | getaddrinfo \ | |
1191 | getcwd \ | |
1192 | getgrouplist \ | |
1193 | getnameinfo \ | |
1194 | getopt \ | |
1195 | getpeereid \ | |
1196 | _getpty \ | |
1197 | getrlimit \ | |
1198 | getttyent \ | |
1199 | glob \ | |
1200 | inet_aton \ | |
1201 | inet_ntoa \ | |
1202 | inet_ntop \ | |
1203 | innetgr \ | |
1204 | login_getcapbool \ | |
1205 | md5_crypt \ | |
1206 | memmove \ | |
1207 | mkdtemp \ | |
1208 | mmap \ | |
1209 | ngetaddrinfo \ | |
1210 | nsleep \ | |
1211 | ogetaddrinfo \ | |
1212 | openlog_r \ | |
1213 | openpty \ | |
1214 | prctl \ | |
1215 | pstat \ | |
1216 | readpassphrase \ | |
1217 | realpath \ | |
1218 | recvmsg \ | |
1219 | rresvport_af \ | |
1220 | sendmsg \ | |
1221 | setdtablesize \ | |
1222 | setegid \ | |
1223 | setenv \ | |
1224 | seteuid \ | |
1225 | setgroups \ | |
1226 | setlogin \ | |
1227 | setpcred \ | |
1228 | setproctitle \ | |
1229 | setregid \ | |
1230 | setreuid \ | |
1231 | setrlimit \ | |
1232 | setsid \ | |
1233 | setvbuf \ | |
1234 | sigaction \ | |
1235 | sigvec \ | |
1236 | snprintf \ | |
1237 | socketpair \ | |
1238 | strdup \ | |
1239 | strerror \ | |
1240 | strlcat \ | |
1241 | strlcpy \ | |
1242 | strmode \ | |
1243 | strnvis \ | |
1244 | strtonum \ | |
1e29a0c8 | 1245 | strtoll \ |
b04a9f8c | 1246 | strtoul \ |
1247 | sysconf \ | |
1248 | tcgetpgrp \ | |
1249 | truncate \ | |
1250 | unsetenv \ | |
1251 | updwtmpx \ | |
9a406e1e | 1252 | vasprintf \ |
b04a9f8c | 1253 | vhangup \ |
1254 | vsnprintf \ | |
1255 | waitpid \ | |
19160674 | 1256 | ) |
98a7c37b | 1257 | |
1a086f97 | 1258 | # IRIX has a const char return value for gai_strerror() |
1259 | AC_CHECK_FUNCS(gai_strerror,[ | |
1260 | AC_DEFINE(HAVE_GAI_STRERROR) | |
1261 | AC_TRY_COMPILE([ | |
1262 | #include <sys/types.h> | |
1263 | #include <sys/socket.h> | |
1264 | #include <netdb.h> | |
1265 | ||
1266 | const char *gai_strerror(int);],[ | |
1267 | char *str; | |
1268 | ||
1269 | str = gai_strerror(0);],[ | |
1270 | AC_DEFINE(HAVE_CONST_GAI_STRERROR_PROTO, 1, | |
1271 | [Define if gai_strerror() returns const char *])])]) | |
1272 | ||
3466e002 | 1273 | AC_SEARCH_LIBS(nanosleep, rt posix4, AC_DEFINE(HAVE_NANOSLEEP, 1, |
1274 | [Some systems put nanosleep outside of libc])) | |
92b1decf | 1275 | |
309709db | 1276 | dnl Make sure prototypes are defined for these before using them. |
309709db | 1277 | AC_CHECK_DECL(getrusage, [AC_CHECK_FUNCS(getrusage)]) |
0957c2cf | 1278 | AC_CHECK_DECL(strsep, |
1279 | [AC_CHECK_FUNCS(strsep)], | |
1280 | [], | |
1281 | [ | |
1282 | #ifdef HAVE_STRING_H | |
1283 | # include <string.h> | |
1284 | #endif | |
1285 | ]) | |
08412d26 | 1286 | |
3490699c | 1287 | dnl tcsendbreak might be a macro |
1288 | AC_CHECK_DECL(tcsendbreak, | |
1289 | [AC_DEFINE(HAVE_TCSENDBREAK)], | |
aff51935 | 1290 | [AC_CHECK_FUNCS(tcsendbreak)], |
3490699c | 1291 | [#include <termios.h>] |
1292 | ) | |
1293 | ||
41e0e158 | 1294 | AC_CHECK_DECLS(h_errno, , ,[#include <netdb.h>]) |
1295 | ||
71f4c727 | 1296 | AC_CHECK_DECLS(SHUT_RD, , , |
1297 | [ | |
1298 | #include <sys/types.h> | |
1299 | #include <sys/socket.h> | |
1300 | ]) | |
956d6743 | 1301 | |
1302 | AC_CHECK_DECLS(O_NONBLOCK, , , | |
1303 | [ | |
1304 | #include <sys/types.h> | |
1305 | #ifdef HAVE_SYS_STAT_H | |
1306 | # include <sys/stat.h> | |
1307 | #endif | |
1308 | #ifdef HAVE_FCNTL_H | |
1309 | # include <fcntl.h> | |
1310 | #endif | |
1311 | ]) | |
1312 | ||
3f176010 | 1313 | AC_CHECK_FUNCS(setresuid, [ |
1314 | dnl Some platorms have setresuid that isn't implemented, test for this | |
1315 | AC_MSG_CHECKING(if setresuid seems to work) | |
479cece8 | 1316 | AC_RUN_IFELSE( |
1317 | [AC_LANG_SOURCE([[ | |
9a3fe0e2 | 1318 | #include <stdlib.h> |
1319 | #include <errno.h> | |
1320 | int main(){errno=0; setresuid(0,0,0); if (errno==ENOSYS) exit(1); else exit(0);} | |
479cece8 | 1321 | ]])], |
3f176010 | 1322 | [AC_MSG_RESULT(yes)], |
3466e002 | 1323 | [AC_DEFINE(BROKEN_SETRESUID, 1, |
1324 | [Define if your setresuid() is broken]) | |
1a01a50c | 1325 | AC_MSG_RESULT(not implemented)], |
1326 | [AC_MSG_WARN([cross compiling: not checking setresuid])] | |
3f176010 | 1327 | ) |
1328 | ]) | |
9a3fe0e2 | 1329 | |
3f176010 | 1330 | AC_CHECK_FUNCS(setresgid, [ |
1331 | dnl Some platorms have setresgid that isn't implemented, test for this | |
1332 | AC_MSG_CHECKING(if setresgid seems to work) | |
479cece8 | 1333 | AC_RUN_IFELSE( |
1334 | [AC_LANG_SOURCE([[ | |
9a3fe0e2 | 1335 | #include <stdlib.h> |
1336 | #include <errno.h> | |
1337 | int main(){errno=0; setresgid(0,0,0); if (errno==ENOSYS) exit(1); else exit(0);} | |
479cece8 | 1338 | ]])], |
3f176010 | 1339 | [AC_MSG_RESULT(yes)], |
3466e002 | 1340 | [AC_DEFINE(BROKEN_SETRESGID, 1, |
1341 | [Define if your setresgid() is broken]) | |
1a01a50c | 1342 | AC_MSG_RESULT(not implemented)], |
1343 | [AC_MSG_WARN([cross compiling: not checking setresuid])] | |
3f176010 | 1344 | ) |
1345 | ]) | |
9a3fe0e2 | 1346 | |
2e73a022 | 1347 | dnl Checks for time functions |
1d7b9b20 | 1348 | AC_CHECK_FUNCS(gettimeofday time) |
2e73a022 | 1349 | dnl Checks for utmp functions |
b03bd394 | 1350 | AC_CHECK_FUNCS(endutent getutent getutid getutline pututline setutent) |
1d7b9b20 | 1351 | AC_CHECK_FUNCS(utmpname) |
2e73a022 | 1352 | dnl Checks for utmpx functions |
b03bd394 | 1353 | AC_CHECK_FUNCS(endutxent getutxent getutxid getutxline pututxline ) |
1d7b9b20 | 1354 | AC_CHECK_FUNCS(setutxent utmpxname) |
76cd7316 | 1355 | |
aff51935 | 1356 | AC_CHECK_FUNC(daemon, |
3466e002 | 1357 | [AC_DEFINE(HAVE_DAEMON, 1, [Define if your libraries define daemon()])], |
1358 | [AC_CHECK_LIB(bsd, daemon, | |
1359 | [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])] | |
beb43d31 | 1360 | ) |
1361 | ||
aff51935 | 1362 | AC_CHECK_FUNC(getpagesize, |
3466e002 | 1363 | [AC_DEFINE(HAVE_GETPAGESIZE, 1, |
1364 | [Define if your libraries define getpagesize()])], | |
1365 | [AC_CHECK_LIB(ucb, getpagesize, | |
1366 | [LIBS="$LIBS -lucb"; AC_DEFINE(HAVE_GETPAGESIZE)])] | |
aa6bd60a | 1367 | ) |
1368 | ||
2647ae26 | 1369 | # Check for broken snprintf |
1370 | if test "x$ac_cv_func_snprintf" = "xyes" ; then | |
1371 | AC_MSG_CHECKING([whether snprintf correctly terminates long strings]) | |
1a01a50c | 1372 | AC_RUN_IFELSE( |
479cece8 | 1373 | [AC_LANG_SOURCE([[ |
2647ae26 | 1374 | #include <stdio.h> |
aec4cb4f | 1375 | int main(void){char b[5];snprintf(b,5,"123456789");exit(b[4]!='\0');} |
479cece8 | 1376 | ]])], |
aff51935 | 1377 | [AC_MSG_RESULT(yes)], |
2647ae26 | 1378 | [ |
1379 | AC_MSG_RESULT(no) | |
3466e002 | 1380 | AC_DEFINE(BROKEN_SNPRINTF, 1, |
1381 | [Define if your snprintf is busted]) | |
2647ae26 | 1382 | AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor]) |
1a01a50c | 1383 | ], |
1384 | [ AC_MSG_WARN([cross compiling: Assuming working snprintf()]) ] | |
2647ae26 | 1385 | ) |
1386 | fi | |
1387 | ||
9a406e1e | 1388 | # If we don't have a working asprintf, then we strongly depend on vsnprintf |
1389 | # returning the right thing on overflow: the number of characters it tried to | |
1390 | # create (as per SUSv3) | |
1391 | if test "x$ac_cv_func_asprintf" != "xyes" && \ | |
1392 | test "x$ac_cv_func_vsnprintf" = "xyes" ; then | |
1393 | AC_MSG_CHECKING([whether vsnprintf returns correct values on overflow]) | |
1394 | AC_RUN_IFELSE( | |
1395 | [AC_LANG_SOURCE([[ | |
1396 | #include <sys/types.h> | |
1397 | #include <stdio.h> | |
1398 | #include <stdarg.h> | |
1399 | ||
1400 | int x_snprintf(char *str,size_t count,const char *fmt,...) | |
1401 | { | |
1402 | size_t ret; va_list ap; | |
1403 | va_start(ap, fmt); ret = vsnprintf(str, count, fmt, ap); va_end(ap); | |
1404 | return ret; | |
1405 | } | |
1406 | int main(void) | |
1407 | { | |
1408 | char x[1]; | |
1409 | exit(x_snprintf(x, 1, "%s %d", "hello", 12345) == 11 ? 0 : 1); | |
1410 | } ]])], | |
1411 | [AC_MSG_RESULT(yes)], | |
1412 | [ | |
1413 | AC_MSG_RESULT(no) | |
1414 | AC_DEFINE(BROKEN_SNPRINTF, 1, | |
1415 | [Define if your snprintf is busted]) | |
1416 | AC_MSG_WARN([****** Your vsnprintf() function is broken, complain to your vendor]) | |
1417 | ], | |
1418 | [ AC_MSG_WARN([cross compiling: Assuming working vsnprintf()]) ] | |
1419 | ) | |
1420 | fi | |
1421 | ||
31b0732a | 1422 | # On systems where [v]snprintf is broken, but is declared in stdio, |
1423 | # check that the fmt argument is const char * or just char *. | |
1424 | # This is only useful for when BROKEN_SNPRINTF | |
1425 | AC_MSG_CHECKING([whether snprintf can declare const char *fmt]) | |
1426 | AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#include <stdio.h> | |
1427 | int snprintf(char *a, size_t b, const char *c, ...) { return 0; } | |
1428 | int main(void) { snprintf(0, 0, 0); } | |
1429 | ]])], | |
1430 | [AC_MSG_RESULT(yes) | |
1431 | AC_DEFINE(SNPRINTF_CONST, [const], | |
1432 | [Define as const if snprintf() can declare const char *fmt])], | |
1433 | [AC_MSG_RESULT(no) | |
1434 | AC_DEFINE(SNPRINTF_CONST, [/* not const */])]) | |
1435 | ||
2f6f9cff | 1436 | # Check for missing getpeereid (or equiv) support |
1437 | NO_PEERCHECK="" | |
1438 | if test "x$ac_cv_func_getpeereid" != "xyes" ; then | |
1439 | AC_MSG_CHECKING([whether system supports SO_PEERCRED getsockopt]) | |
1440 | AC_TRY_COMPILE( | |
1441 | [#include <sys/types.h> | |
1442 | #include <sys/socket.h>], | |
1443 | [int i = SO_PEERCRED;], | |
62eb7db4 | 1444 | [ AC_MSG_RESULT(yes) |
3466e002 | 1445 | AC_DEFINE(HAVE_SO_PEERCRED, 1, [Have PEERCRED socket option]) |
62eb7db4 | 1446 | ], |
2f6f9cff | 1447 | [AC_MSG_RESULT(no) |
1448 | NO_PEERCHECK=1] | |
1449 | ) | |
1450 | fi | |
1451 | ||
70e7d0b0 | 1452 | dnl see whether mkstemp() requires XXXXXX |
1453 | if test "x$ac_cv_func_mkdtemp" = "xyes" ; then | |
1454 | AC_MSG_CHECKING([for (overly) strict mkstemp]) | |
b0e7249f | 1455 | AC_RUN_IFELSE( |
1456 | [AC_LANG_SOURCE([[ | |
70e7d0b0 | 1457 | #include <stdlib.h> |
1458 | main() { char template[]="conftest.mkstemp-test"; | |
1459 | if (mkstemp(template) == -1) | |
1460 | exit(1); | |
1461 | unlink(template); exit(0); | |
1462 | } | |
b0e7249f | 1463 | ]])], |
70e7d0b0 | 1464 | [ |
1465 | AC_MSG_RESULT(no) | |
1466 | ], | |
aff51935 | 1467 | [ |
70e7d0b0 | 1468 | AC_MSG_RESULT(yes) |
3466e002 | 1469 | AC_DEFINE(HAVE_STRICT_MKSTEMP, 1, [Silly mkstemp()]) |
70e7d0b0 | 1470 | ], |
1471 | [ | |
1472 | AC_MSG_RESULT(yes) | |
1473 | AC_DEFINE(HAVE_STRICT_MKSTEMP) | |
aff51935 | 1474 | ] |
70e7d0b0 | 1475 | ) |
1476 | fi | |
1477 | ||
eacb954e | 1478 | dnl make sure that openpty does not reacquire controlling terminal |
1479 | if test ! -z "$check_for_openpty_ctty_bug"; then | |
1480 | AC_MSG_CHECKING(if openpty correctly handles controlling tty) | |
b0e7249f | 1481 | AC_RUN_IFELSE( |
1482 | [AC_LANG_SOURCE([[ | |
eacb954e | 1483 | #include <stdio.h> |
1484 | #include <sys/fcntl.h> | |
1485 | #include <sys/types.h> | |
1486 | #include <sys/wait.h> | |
1487 | ||
1488 | int | |
1489 | main() | |
1490 | { | |
1491 | pid_t pid; | |
1492 | int fd, ptyfd, ttyfd, status; | |
1493 | ||
1494 | pid = fork(); | |
1495 | if (pid < 0) { /* failed */ | |
1496 | exit(1); | |
1497 | } else if (pid > 0) { /* parent */ | |
1498 | waitpid(pid, &status, 0); | |
aff51935 | 1499 | if (WIFEXITED(status)) |
eacb954e | 1500 | exit(WEXITSTATUS(status)); |
1501 | else | |
1502 | exit(2); | |
1503 | } else { /* child */ | |
1504 | close(0); close(1); close(2); | |
1505 | setsid(); | |
1506 | openpty(&ptyfd, &ttyfd, NULL, NULL, NULL); | |
1507 | fd = open("/dev/tty", O_RDWR | O_NOCTTY); | |
1508 | if (fd >= 0) | |
1509 | exit(3); /* Acquired ctty: broken */ | |
1510 | else | |
1511 | exit(0); /* Did not acquire ctty: OK */ | |
1512 | } | |
1513 | } | |
b0e7249f | 1514 | ]])], |
eacb954e | 1515 | [ |
1516 | AC_MSG_RESULT(yes) | |
1517 | ], | |
1518 | [ | |
1519 | AC_MSG_RESULT(no) | |
1520 | AC_DEFINE(SSHD_ACQUIRES_CTTY) | |
b0e7249f | 1521 | ], |
1522 | [ | |
1523 | AC_MSG_RESULT(cross-compiling, assuming yes) | |
eacb954e | 1524 | ] |
1525 | ) | |
1526 | fi | |
1527 | ||
4b492aab | 1528 | if test "x$ac_cv_func_getaddrinfo" = "xyes" && \ |
1529 | test "x$check_for_hpux_broken_getaddrinfo" = "x1"; then | |
2fe51906 | 1530 | AC_MSG_CHECKING(if getaddrinfo seems to work) |
b0e7249f | 1531 | AC_RUN_IFELSE( |
1532 | [AC_LANG_SOURCE([[ | |
2fe51906 | 1533 | #include <stdio.h> |
1534 | #include <sys/socket.h> | |
1535 | #include <netdb.h> | |
1536 | #include <errno.h> | |
1537 | #include <netinet/in.h> | |
1538 | ||
1539 | #define TEST_PORT "2222" | |
1540 | ||
1541 | int | |
1542 | main(void) | |
1543 | { | |
1544 | int err, sock; | |
1545 | struct addrinfo *gai_ai, *ai, hints; | |
1546 | char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL; | |
1547 | ||
1548 | memset(&hints, 0, sizeof(hints)); | |
1549 | hints.ai_family = PF_UNSPEC; | |
1550 | hints.ai_socktype = SOCK_STREAM; | |
1551 | hints.ai_flags = AI_PASSIVE; | |
1552 | ||
1553 | err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai); | |
1554 | if (err != 0) { | |
1555 | fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err)); | |
1556 | exit(1); | |
1557 | } | |
1558 | ||
1559 | for (ai = gai_ai; ai != NULL; ai = ai->ai_next) { | |
1560 | if (ai->ai_family != AF_INET6) | |
1561 | continue; | |
1562 | ||
1563 | err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop, | |
1564 | sizeof(ntop), strport, sizeof(strport), | |
1565 | NI_NUMERICHOST|NI_NUMERICSERV); | |
1566 | ||
1567 | if (err != 0) { | |
1568 | if (err == EAI_SYSTEM) | |
1569 | perror("getnameinfo EAI_SYSTEM"); | |
1570 | else | |
1571 | fprintf(stderr, "getnameinfo failed: %s\n", | |
1572 | gai_strerror(err)); | |
1573 | exit(2); | |
1574 | } | |
1575 | ||
1576 | sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol); | |
1577 | if (sock < 0) | |
1578 | perror("socket"); | |
1579 | if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) { | |
1580 | if (errno == EBADF) | |
1581 | exit(3); | |
1582 | } | |
1583 | } | |
1584 | exit(0); | |
1585 | } | |
b0e7249f | 1586 | ]])], |
2fe51906 | 1587 | [ |
1588 | AC_MSG_RESULT(yes) | |
1589 | ], | |
1590 | [ | |
1591 | AC_MSG_RESULT(no) | |
1592 | AC_DEFINE(BROKEN_GETADDRINFO) | |
b0e7249f | 1593 | ], |
1594 | [ | |
1595 | AC_MSG_RESULT(cross-compiling, assuming yes) | |
2fe51906 | 1596 | ] |
1597 | ) | |
1598 | fi | |
1599 | ||
4b492aab | 1600 | if test "x$ac_cv_func_getaddrinfo" = "xyes" && \ |
1601 | test "x$check_for_aix_broken_getaddrinfo" = "x1"; then | |
5ccf88cb | 1602 | AC_MSG_CHECKING(if getaddrinfo seems to work) |
b0e7249f | 1603 | AC_RUN_IFELSE( |
1604 | [AC_LANG_SOURCE([[ | |
5ccf88cb | 1605 | #include <stdio.h> |
1606 | #include <sys/socket.h> | |
1607 | #include <netdb.h> | |
1608 | #include <errno.h> | |
1609 | #include <netinet/in.h> | |
1610 | ||
1611 | #define TEST_PORT "2222" | |
1612 | ||
1613 | int | |
1614 | main(void) | |
1615 | { | |
1616 | int err, sock; | |
1617 | struct addrinfo *gai_ai, *ai, hints; | |
1618 | char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL; | |
1619 | ||
1620 | memset(&hints, 0, sizeof(hints)); | |
1621 | hints.ai_family = PF_UNSPEC; | |
1622 | hints.ai_socktype = SOCK_STREAM; | |
1623 | hints.ai_flags = AI_PASSIVE; | |
1624 | ||
1625 | err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai); | |
1626 | if (err != 0) { | |
1627 | fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err)); | |
1628 | exit(1); | |
1629 | } | |
1630 | ||
1631 | for (ai = gai_ai; ai != NULL; ai = ai->ai_next) { | |
1632 | if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6) | |
1633 | continue; | |
1634 | ||
1635 | err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop, | |
1636 | sizeof(ntop), strport, sizeof(strport), | |
1637 | NI_NUMERICHOST|NI_NUMERICSERV); | |
1638 | ||
1639 | if (ai->ai_family == AF_INET && err != 0) { | |
1640 | perror("getnameinfo"); | |
1641 | exit(2); | |
1642 | } | |
1643 | } | |
1644 | exit(0); | |
1645 | } | |
b0e7249f | 1646 | ]])], |
5ccf88cb | 1647 | [ |
1648 | AC_MSG_RESULT(yes) | |
3466e002 | 1649 | AC_DEFINE(AIX_GETNAMEINFO_HACK, 1, |
1650 | [Define if you have a getaddrinfo that fails | |
1651 | for the all-zeros IPv6 address]) | |
5ccf88cb | 1652 | ], |
1653 | [ | |
1654 | AC_MSG_RESULT(no) | |
1655 | AC_DEFINE(BROKEN_GETADDRINFO) | |
b0e7249f | 1656 | ], |
ecd9ec09 | 1657 | [ |
b0e7249f | 1658 | AC_MSG_RESULT(cross-compiling, assuming no) |
5ccf88cb | 1659 | ] |
1660 | ) | |
1661 | fi | |
1662 | ||
b29fd59f | 1663 | if test "x$check_for_conflicting_getspnam" = "x1"; then |
1664 | AC_MSG_CHECKING(for conflicting getspnam in shadow.h) | |
1665 | AC_COMPILE_IFELSE( | |
1666 | [ | |
1667 | #include <shadow.h> | |
1668 | int main(void) {exit(0);} | |
1669 | ], | |
1670 | [ | |
1671 | AC_MSG_RESULT(no) | |
1672 | ], | |
1673 | [ | |
1674 | AC_MSG_RESULT(yes) | |
1675 | AC_DEFINE(GETSPNAM_CONFLICTING_DEFS, 1, | |
1676 | [Conflicting defs for getspnam]) | |
1677 | ] | |
1678 | ) | |
1679 | fi | |
1680 | ||
7f8f5e00 | 1681 | AC_FUNC_GETPGRP |
1682 | ||
5b991353 | 1683 | # Search for OpenSSL |
1684 | saved_CPPFLAGS="$CPPFLAGS" | |
1685 | saved_LDFLAGS="$LDFLAGS" | |
a0391976 | 1686 | AC_ARG_WITH(ssl-dir, |
1687 | [ --with-ssl-dir=PATH Specify path to OpenSSL installation ], | |
1688 | [ | |
e9e4a1c7 | 1689 | if test "x$withval" != "xno" ; then |
99eb0f64 | 1690 | case "$withval" in |
1691 | # Relative paths | |
1692 | ./*|../*) withval="`pwd`/$withval" | |
1693 | esac | |
5b991353 | 1694 | if test -d "$withval/lib"; then |
1695 | if test -n "${need_dash_r}"; then | |
1696 | LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}" | |
1697 | else | |
1698 | LDFLAGS="-L${withval}/lib ${LDFLAGS}" | |
d6f13fbb | 1699 | fi |
1700 | else | |
5b991353 | 1701 | if test -n "${need_dash_r}"; then |
1702 | LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}" | |
1703 | else | |
1704 | LDFLAGS="-L${withval} ${LDFLAGS}" | |
d6f13fbb | 1705 | fi |
1706 | fi | |
5b991353 | 1707 | if test -d "$withval/include"; then |
1708 | CPPFLAGS="-I${withval}/include ${CPPFLAGS}" | |
d6f13fbb | 1709 | else |
5b991353 | 1710 | CPPFLAGS="-I${withval} ${CPPFLAGS}" |
58d100bf | 1711 | fi |
a0391976 | 1712 | fi |
5b991353 | 1713 | ] |
1714 | ) | |
5486a457 | 1715 | LIBS="-lcrypto $LIBS" |
3466e002 | 1716 | AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL, 1, |
1717 | [Define if your ssl headers are included | |
1718 | with #include <openssl/header.h>]), | |
d45e3d76 | 1719 | [ |
5b991353 | 1720 | dnl Check default openssl install dir |
1721 | if test -n "${need_dash_r}"; then | |
1722 | LDFLAGS="-L/usr/local/ssl/lib -R/usr/local/ssl/lib ${saved_LDFLAGS}" | |
d45e3d76 | 1723 | else |
5b991353 | 1724 | LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}" |
d45e3d76 | 1725 | fi |
5b991353 | 1726 | CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}" |
1727 | AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL), | |
1728 | [ | |
1729 | AC_MSG_ERROR([*** Can't find recent OpenSSL libcrypto (see config.log for details) ***]) | |
1730 | ] | |
1731 | ) | |
1732 | ] | |
1733 | ) | |
1734 | ||
cd018561 | 1735 | # Determine OpenSSL header version |
1736 | AC_MSG_CHECKING([OpenSSL header version]) | |
1a01a50c | 1737 | AC_RUN_IFELSE( |
479cece8 | 1738 | [AC_LANG_SOURCE([[ |
cd018561 | 1739 | #include <stdio.h> |
1740 | #include <string.h> | |
1741 | #include <openssl/opensslv.h> | |
1742 | #define DATA "conftest.sslincver" | |
1743 | int main(void) { | |
aff51935 | 1744 | FILE *fd; |
1745 | int rc; | |
cd018561 | 1746 | |
aff51935 | 1747 | fd = fopen(DATA,"w"); |
1748 | if(fd == NULL) | |
1749 | exit(1); | |
cd018561 | 1750 | |
1751 | if ((rc = fprintf(fd ,"%x (%s)\n", OPENSSL_VERSION_NUMBER, OPENSSL_VERSION_TEXT)) <0) | |
1752 | exit(1); | |
1753 | ||
1754 | exit(0); | |
1755 | } | |
479cece8 | 1756 | ]])], |
cd018561 | 1757 | [ |
1758 | ssl_header_ver=`cat conftest.sslincver` | |
1759 | AC_MSG_RESULT($ssl_header_ver) | |
1760 | ], | |
1761 | [ | |
1762 | AC_MSG_RESULT(not found) | |
1763 | AC_MSG_ERROR(OpenSSL version header not found.) | |
1a01a50c | 1764 | ], |
1765 | [ | |
1766 | AC_MSG_WARN([cross compiling: not checking]) | |
cd018561 | 1767 | ] |
1768 | ) | |
1769 | ||
1770 | # Determine OpenSSL library version | |
1771 | AC_MSG_CHECKING([OpenSSL library version]) | |
1a01a50c | 1772 | AC_RUN_IFELSE( |
479cece8 | 1773 | [AC_LANG_SOURCE([[ |
cd018561 | 1774 | #include <stdio.h> |
1775 | #include <string.h> | |
1776 | #include <openssl/opensslv.h> | |
1777 | #include <openssl/crypto.h> | |
1778 | #define DATA "conftest.ssllibver" | |
1779 | int main(void) { | |
aff51935 | 1780 | FILE *fd; |
1781 | int rc; | |
cd018561 | 1782 | |
aff51935 | 1783 | fd = fopen(DATA,"w"); |
1784 | if(fd == NULL) | |
1785 | exit(1); | |
cd018561 | 1786 | |
1787 | if ((rc = fprintf(fd ,"%x (%s)\n", SSLeay(), SSLeay_version(SSLEAY_VERSION))) <0) | |
1788 | exit(1); | |
1789 | ||
1790 | exit(0); | |
1791 | } | |
479cece8 | 1792 | ]])], |
cd018561 | 1793 | [ |
1794 | ssl_library_ver=`cat conftest.ssllibver` | |
1795 | AC_MSG_RESULT($ssl_library_ver) | |
1796 | ], | |
1797 | [ | |
1798 | AC_MSG_RESULT(not found) | |
1799 | AC_MSG_ERROR(OpenSSL library not found.) | |
1a01a50c | 1800 | ], |
1801 | [ | |
1802 | AC_MSG_WARN([cross compiling: not checking]) | |
cd018561 | 1803 | ] |
1804 | ) | |
58d100bf | 1805 | |
9780116c | 1806 | # Sanity check OpenSSL headers |
1807 | AC_MSG_CHECKING([whether OpenSSL's headers match the library]) | |
1a01a50c | 1808 | AC_RUN_IFELSE( |
479cece8 | 1809 | [AC_LANG_SOURCE([[ |
9780116c | 1810 | #include <string.h> |
1811 | #include <openssl/opensslv.h> | |
aec4cb4f | 1812 | int main(void) { exit(SSLeay() == OPENSSL_VERSION_NUMBER ? 0 : 1); } |
479cece8 | 1813 | ]])], |
9780116c | 1814 | [ |
1815 | AC_MSG_RESULT(yes) | |
1816 | ], | |
1817 | [ | |
1818 | AC_MSG_RESULT(no) | |
e15ba28b | 1819 | AC_MSG_ERROR([Your OpenSSL headers do not match your library. |
1820 | Check config.log for details. | |
1821 | Also see contrib/findssl.sh for help identifying header/library mismatches.]) | |
1a01a50c | 1822 | ], |
1823 | [ | |
1824 | AC_MSG_WARN([cross compiling: not checking]) | |
9780116c | 1825 | ] |
1826 | ) | |
1827 | ||
c7ad0d99 | 1828 | AC_ARG_WITH(ssl-engine, |
1829 | [ --with-ssl-engine Enable OpenSSL (hardware) ENGINE support ], | |
1830 | [ if test "x$withval" != "xno" ; then | |
1831 | AC_MSG_CHECKING(for OpenSSL ENGINE support) | |
1832 | AC_TRY_COMPILE( | |
1833 | [ #include <openssl/engine.h>], | |
1834 | [ | |
1835 | int main(void){ENGINE_load_builtin_engines();ENGINE_register_all_complete();} | |
1836 | ], | |
1837 | [ AC_MSG_RESULT(yes) | |
1838 | AC_DEFINE(USE_OPENSSL_ENGINE, 1, | |
1839 | [Enable OpenSSL engine support]) | |
1840 | ], | |
1841 | [ AC_MSG_ERROR(OpenSSL ENGINE support not found)] | |
1842 | ) | |
1843 | fi ] | |
1844 | ) | |
1845 | ||
e5146707 | 1846 | # Check for OpenSSL without EVP_aes_{192,256}_cbc |
1847 | AC_MSG_CHECKING([whether OpenSSL has crippled AES support]) | |
3e05aa50 | 1848 | AC_LINK_IFELSE( |
e5146707 | 1849 | [AC_LANG_SOURCE([[ |
1850 | #include <string.h> | |
1851 | #include <openssl/evp.h> | |
300ea548 | 1852 | int main(void) { exit(EVP_aes_192_cbc() == NULL || EVP_aes_256_cbc() == NULL);} |
e5146707 | 1853 | ]])], |
1854 | [ | |
1855 | AC_MSG_RESULT(no) | |
1856 | ], | |
1857 | [ | |
1858 | AC_MSG_RESULT(yes) | |
1859 | AC_DEFINE(OPENSSL_LOBOTOMISED_AES, 1, | |
1860 | [libcrypto is missing AES 192 and 256 bit functions]) | |
1861 | ] | |
1862 | ) | |
1863 | ||
5486a457 | 1864 | # Some systems want crypt() from libcrypt, *not* the version in OpenSSL, |
1865 | # because the system crypt() is more featureful. | |
1866 | if test "x$check_for_libcrypt_before" = "x1"; then | |
1867 | AC_CHECK_LIB(crypt, crypt) | |
1868 | fi | |
1869 | ||
aff51935 | 1870 | # Some Linux systems (Slackware) need crypt() from libcrypt, *not* the |
8087c5ee | 1871 | # version in OpenSSL. |
05114c74 | 1872 | if test "x$check_for_libcrypt_later" = "x1"; then |
20cad736 | 1873 | AC_CHECK_LIB(crypt, crypt, LIBS="$LIBS -lcrypt") |
717057b6 | 1874 | fi |
1875 | ||
13ff27b7 | 1876 | # Search for SHA256 support in libc and/or OpenSSL |
1877 | AC_CHECK_FUNCS(SHA256_Update EVP_sha256) | |
1878 | ||
4c653d8e | 1879 | AC_CHECK_LIB(iaf, ia_openinfo) |
f1b0ecc3 | 1880 | |
1881 | ### Configure cryptographic random number support | |
1882 | ||
1883 | # Check wheter OpenSSL seeds itself | |
1884 | AC_MSG_CHECKING([whether OpenSSL's PRNG is internally seeded]) | |
1a01a50c | 1885 | AC_RUN_IFELSE( |
479cece8 | 1886 | [AC_LANG_SOURCE([[ |
f1b0ecc3 | 1887 | #include <string.h> |
1888 | #include <openssl/rand.h> | |
aec4cb4f | 1889 | int main(void) { exit(RAND_status() == 1 ? 0 : 1); } |
479cece8 | 1890 | ]])], |
f1b0ecc3 | 1891 | [ |
1892 | OPENSSL_SEEDS_ITSELF=yes | |
1893 | AC_MSG_RESULT(yes) | |
1894 | ], | |
1895 | [ | |
1896 | AC_MSG_RESULT(no) | |
1897 | # Default to use of the rand helper if OpenSSL doesn't | |
1898 | # seed itself | |
1899 | USE_RAND_HELPER=yes | |
1a01a50c | 1900 | ], |
1901 | [ | |
1902 | AC_MSG_WARN([cross compiling: assuming yes]) | |
1903 | # This is safe, since all recent OpenSSL versions will | |
82f4e93d | 1904 | # complain at runtime if not seeded correctly. |
1a01a50c | 1905 | OPENSSL_SEEDS_ITSELF=yes |
f1b0ecc3 | 1906 | ] |
1907 | ) | |
1908 | ||
a086f73b | 1909 | # Check for PAM libs |
1910 | PAM_MSG="no" | |
1911 | AC_ARG_WITH(pam, | |
1912 | [ --with-pam Enable PAM support ], | |
1913 | [ | |
1914 | if test "x$withval" != "xno" ; then | |
1915 | if test "x$ac_cv_header_security_pam_appl_h" != "xyes" && \ | |
1916 | test "x$ac_cv_header_pam_pam_appl_h" != "xyes" ; then | |
1917 | AC_MSG_ERROR([PAM headers not found]) | |
1918 | fi | |
1919 | ||
1920 | saved_LIBS="$LIBS" | |
1921 | AC_CHECK_LIB(dl, dlopen, , ) | |
1922 | AC_CHECK_LIB(pam, pam_set_item, , AC_MSG_ERROR([*** libpam missing])) | |
1923 | AC_CHECK_FUNCS(pam_getenvlist) | |
1924 | AC_CHECK_FUNCS(pam_putenv) | |
1925 | LIBS="$saved_LIBS" | |
1926 | ||
1927 | PAM_MSG="yes" | |
1928 | ||
1929 | AC_DEFINE(USE_PAM, 1, | |
1930 | [Define if you want to enable PAM support]) | |
1931 | if test $ac_cv_lib_dl_dlopen = yes; then | |
1932 | LIBPAM="-lpam -ldl" | |
1933 | else | |
1934 | LIBPAM="-lpam" | |
1935 | fi | |
1936 | AC_SUBST(LIBPAM) | |
1937 | fi | |
1938 | ] | |
1939 | ) | |
1940 | ||
1941 | # Check for older PAM | |
1942 | if test "x$PAM_MSG" = "xyes" ; then | |
1943 | # Check PAM strerror arguments (old PAM) | |
1944 | AC_MSG_CHECKING([whether pam_strerror takes only one argument]) | |
1945 | AC_TRY_COMPILE( | |
1946 | [ | |
1947 | #include <stdlib.h> | |
1948 | #if defined(HAVE_SECURITY_PAM_APPL_H) | |
1949 | #include <security/pam_appl.h> | |
1950 | #elif defined (HAVE_PAM_PAM_APPL_H) | |
1951 | #include <pam/pam_appl.h> | |
1952 | #endif | |
1953 | ], | |
1954 | [(void)pam_strerror((pam_handle_t *)NULL, -1);], | |
1955 | [AC_MSG_RESULT(no)], | |
1956 | [ | |
1957 | AC_DEFINE(HAVE_OLD_PAM, 1, | |
1958 | [Define if you have an old version of PAM | |
1959 | which takes only one argument to pam_strerror]) | |
1960 | AC_MSG_RESULT(yes) | |
1961 | PAM_MSG="yes (old library)" | |
1962 | ] | |
1963 | ) | |
1964 | fi | |
f1b0ecc3 | 1965 | |
1966 | # Do we want to force the use of the rand helper? | |
1967 | AC_ARG_WITH(rand-helper, | |
1968 | [ --with-rand-helper Use subprocess to gather strong randomness ], | |
1969 | [ | |
1970 | if test "x$withval" = "xno" ; then | |
aff51935 | 1971 | # Force use of OpenSSL's internal RNG, even if |
f1b0ecc3 | 1972 | # the previous test showed it to be unseeded. |
1973 | if test -z "$OPENSSL_SEEDS_ITSELF" ; then | |
1974 | AC_MSG_WARN([*** Forcing use of OpenSSL's non-self-seeding PRNG]) | |
1975 | OPENSSL_SEEDS_ITSELF=yes | |
1976 | USE_RAND_HELPER="" | |
1977 | fi | |
1978 | else | |
1979 | USE_RAND_HELPER=yes | |
1980 | fi | |
1981 | ], | |
82f4e93d | 1982 | ) |
f1b0ecc3 | 1983 | |
1984 | # Which randomness source do we use? | |
4b492aab | 1985 | if test ! -z "$OPENSSL_SEEDS_ITSELF" && test -z "$USE_RAND_HELPER" ; then |
f1b0ecc3 | 1986 | # OpenSSL only |
3466e002 | 1987 | AC_DEFINE(OPENSSL_PRNG_ONLY, 1, |
1988 | [Define if you want OpenSSL's internally seeded PRNG only]) | |
f1b0ecc3 | 1989 | RAND_MSG="OpenSSL internal ONLY" |
1990 | INSTALL_SSH_RAND_HELPER="" | |
70e2f2f3 | 1991 | elif test ! -z "$USE_RAND_HELPER" ; then |
1992 | # install rand helper | |
f1b0ecc3 | 1993 | RAND_MSG="ssh-rand-helper" |
1994 | INSTALL_SSH_RAND_HELPER="yes" | |
1995 | fi | |
1996 | AC_SUBST(INSTALL_SSH_RAND_HELPER) | |
1997 | ||
1998 | ### Configuration of ssh-rand-helper | |
1999 | ||
2000 | # PRNGD TCP socket | |
2001 | AC_ARG_WITH(prngd-port, | |
2002 | [ --with-prngd-port=PORT read entropy from PRNGD/EGD TCP localhost:PORT], | |
2003 | [ | |
eb5d7ff6 | 2004 | case "$withval" in |
2005 | no) | |
2006 | withval="" | |
2007 | ;; | |
2008 | [[0-9]]*) | |
2009 | ;; | |
2010 | *) | |
2011 | AC_MSG_ERROR(You must specify a numeric port number for --with-prngd-port) | |
2012 | ;; | |
2013 | esac | |
2014 | if test ! -z "$withval" ; then | |
f1b0ecc3 | 2015 | PRNGD_PORT="$withval" |
3466e002 | 2016 | AC_DEFINE_UNQUOTED(PRNGD_PORT, $PRNGD_PORT, |
2017 | [Port number of PRNGD/EGD random number socket]) | |
f1b0ecc3 | 2018 | fi |
2019 | ] | |
2020 | ) | |
2021 | ||
2022 | # PRNGD Unix domain socket | |
2023 | AC_ARG_WITH(prngd-socket, | |
2024 | [ --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)], | |
2025 | [ | |
eb5d7ff6 | 2026 | case "$withval" in |
2027 | yes) | |
f1b0ecc3 | 2028 | withval="/var/run/egd-pool" |
eb5d7ff6 | 2029 | ;; |
2030 | no) | |
2031 | withval="" | |
2032 | ;; | |
2033 | /*) | |
2034 | ;; | |
2035 | *) | |
2036 | AC_MSG_ERROR(You must specify an absolute path to the entropy socket) | |
2037 | ;; | |
2038 | esac | |
2039 | ||
2040 | if test ! -z "$withval" ; then | |
f1b0ecc3 | 2041 | if test ! -z "$PRNGD_PORT" ; then |
2042 | AC_MSG_ERROR(You may not specify both a PRNGD/EGD port and socket) | |
2043 | fi | |
906e811b | 2044 | if test ! -r "$withval" ; then |
f1b0ecc3 | 2045 | AC_MSG_WARN(Entropy socket is not readable) |
2046 | fi | |
2047 | PRNGD_SOCKET="$withval" | |
3466e002 | 2048 | AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET", |
2049 | [Location of PRNGD/EGD random number socket]) | |
f1b0ecc3 | 2050 | fi |
ddceb1c8 | 2051 | ], |
2052 | [ | |
2053 | # Check for existing socket only if we don't have a random device already | |
2054 | if test "$USE_RAND_HELPER" = yes ; then | |
2055 | AC_MSG_CHECKING(for PRNGD/EGD socket) | |
2056 | # Insert other locations here | |
2057 | for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do | |
2058 | if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then | |
2059 | PRNGD_SOCKET="$sock" | |
2060 | AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET") | |
2061 | break; | |
2062 | fi | |
2063 | done | |
2064 | if test ! -z "$PRNGD_SOCKET" ; then | |
2065 | AC_MSG_RESULT($PRNGD_SOCKET) | |
2066 | else | |
2067 | AC_MSG_RESULT(not found) | |
2068 | fi | |
2069 | fi | |
f1b0ecc3 | 2070 | ] |
2071 | ) | |
2072 | ||
2073 | # Change default command timeout for hashing entropy source | |
2074 | entropy_timeout=200 | |
2075 | AC_ARG_WITH(entropy-timeout, | |
2076 | [ --with-entropy-timeout Specify entropy gathering command timeout (msec)], | |
2077 | [ | |
6cf0200f | 2078 | if test -n "$withval" && test "x$withval" != "xno" && \ |
2079 | test "x${withval}" != "xyes"; then | |
f1b0ecc3 | 2080 | entropy_timeout=$withval |
2081 | fi | |
82f4e93d | 2082 | ] |
f1b0ecc3 | 2083 | ) |
3466e002 | 2084 | AC_DEFINE_UNQUOTED(ENTROPY_TIMEOUT_MSEC, $entropy_timeout, |
2085 | [Builtin PRNG command timeout]) | |
f1b0ecc3 | 2086 | |
fd3cbf67 | 2087 | SSH_PRIVSEP_USER=sshd |
9a0fbcb3 | 2088 | AC_ARG_WITH(privsep-user, |
5222e7ef | 2089 | [ --with-privsep-user=user Specify non-privileged user for privilege separation], |
9a0fbcb3 | 2090 | [ |
6cf0200f | 2091 | if test -n "$withval" && test "x$withval" != "xno" && \ |
2092 | test "x${withval}" != "xyes"; then | |
fd3cbf67 | 2093 | SSH_PRIVSEP_USER=$withval |
9a0fbcb3 | 2094 | fi |
82f4e93d | 2095 | ] |
9a0fbcb3 | 2096 | ) |
3466e002 | 2097 | AC_DEFINE_UNQUOTED(SSH_PRIVSEP_USER, "$SSH_PRIVSEP_USER", |
2098 | [non-privileged user for privilege separation]) | |
fd3cbf67 | 2099 | AC_SUBST(SSH_PRIVSEP_USER) |
9a0fbcb3 | 2100 | |
81dadca3 | 2101 | # We do this little dance with the search path to insure |
2102 | # that programs that we select for use by installed programs | |
2103 | # (which may be run by the super-user) come from trusted | |
2104 | # locations before they come from the user's private area. | |
2105 | # This should help avoid accidentally configuring some | |
2106 | # random version of a program in someone's personal bin. | |
2107 | ||
2108 | OPATH=$PATH | |
2109 | PATH=/bin:/usr/bin | |
f95c8ce8 | 2110 | test -h /bin 2> /dev/null && PATH=/usr/bin |
81dadca3 | 2111 | test -d /sbin && PATH=$PATH:/sbin |
2112 | test -d /usr/sbin && PATH=$PATH:/usr/sbin | |
2113 | PATH=$PATH:/etc:$OPATH | |
2114 | ||
aff51935 | 2115 | # These programs are used by the command hashing source to gather entropy |
f1b0ecc3 | 2116 | OSSH_PATH_ENTROPY_PROG(PROG_LS, ls) |
2117 | OSSH_PATH_ENTROPY_PROG(PROG_NETSTAT, netstat) | |
2118 | OSSH_PATH_ENTROPY_PROG(PROG_ARP, arp) | |
2119 | OSSH_PATH_ENTROPY_PROG(PROG_IFCONFIG, ifconfig) | |
2120 | OSSH_PATH_ENTROPY_PROG(PROG_JSTAT, jstat) | |
2121 | OSSH_PATH_ENTROPY_PROG(PROG_PS, ps) | |
2122 | OSSH_PATH_ENTROPY_PROG(PROG_SAR, sar) | |
2123 | OSSH_PATH_ENTROPY_PROG(PROG_W, w) | |
2124 | OSSH_PATH_ENTROPY_PROG(PROG_WHO, who) | |
2125 | OSSH_PATH_ENTROPY_PROG(PROG_LAST, last) | |
2126 | OSSH_PATH_ENTROPY_PROG(PROG_LASTLOG, lastlog) | |
2127 | OSSH_PATH_ENTROPY_PROG(PROG_DF, df) | |
2128 | OSSH_PATH_ENTROPY_PROG(PROG_VMSTAT, vmstat) | |
2129 | OSSH_PATH_ENTROPY_PROG(PROG_UPTIME, uptime) | |
2130 | OSSH_PATH_ENTROPY_PROG(PROG_IPCS, ipcs) | |
2131 | OSSH_PATH_ENTROPY_PROG(PROG_TAIL, tail) | |
81dadca3 | 2132 | # restore PATH |
2133 | PATH=$OPATH | |
f1b0ecc3 | 2134 | |
2135 | # Where does ssh-rand-helper get its randomness from? | |
2136 | INSTALL_SSH_PRNG_CMDS="" | |
2137 | if test ! -z "$INSTALL_SSH_RAND_HELPER" ; then | |
2138 | if test ! -z "$PRNGD_PORT" ; then | |
2139 | RAND_HELPER_MSG="TCP localhost:$PRNGD_PORT" | |
2140 | elif test ! -z "$PRNGD_SOCKET" ; then | |
2141 | RAND_HELPER_MSG="Unix domain socket \"$PRNGD_SOCKET\"" | |
2142 | else | |
2143 | RAND_HELPER_MSG="Command hashing (timeout $entropy_timeout)" | |
2144 | RAND_HELPER_CMDHASH=yes | |
2145 | INSTALL_SSH_PRNG_CMDS="yes" | |
2146 | fi | |
2147 | fi | |
2148 | AC_SUBST(INSTALL_SSH_PRNG_CMDS) | |
2149 | ||
2150 | ||
66d6c27e | 2151 | # Cheap hack to ensure NEWS-OS libraries are arranged right. |
2152 | if test ! -z "$SONY" ; then | |
2153 | LIBS="$LIBS -liberty"; | |
2154 | fi | |
2155 | ||
9a406e1e | 2156 | # Check for long long datatypes |
2157 | AC_CHECK_TYPES([long long, unsigned long long, long double]) | |
2158 | ||
2159 | # Check datatype sizes | |
976f7e19 | 2160 | AC_CHECK_SIZEOF(char, 1) |
2b942fe0 | 2161 | AC_CHECK_SIZEOF(short int, 2) |
2162 | AC_CHECK_SIZEOF(int, 4) | |
2163 | AC_CHECK_SIZEOF(long int, 4) | |
2164 | AC_CHECK_SIZEOF(long long int, 8) | |
2165 | ||
52f1ccb2 | 2166 | # Sanity check long long for some platforms (AIX) |
2167 | if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then | |
2168 | ac_cv_sizeof_long_long_int=0 | |
2169 | fi | |
2170 | ||
90f15776 | 2171 | # compute LLONG_MIN and LLONG_MAX if we don't know them. |
2172 | if test -z "$have_llong_max"; then | |
2173 | AC_MSG_CHECKING([for max value of long long]) | |
2174 | AC_RUN_IFELSE( | |
2175 | [AC_LANG_SOURCE([[ | |
2176 | #include <stdio.h> | |
2177 | /* Why is this so damn hard? */ | |
2178 | #ifdef __GNUC__ | |
2179 | # undef __GNUC__ | |
2180 | #endif | |
2181 | #define __USE_ISOC99 | |
2182 | #include <limits.h> | |
2183 | #define DATA "conftest.llminmax" | |
055252ed | 2184 | #define my_abs(a) ((a) < 0 ? ((a) * -1) : (a)) |
2185 | ||
2186 | /* | |
2187 | * printf in libc on some platforms (eg old Tru64) does not understand %lld so | |
2188 | * we do this the hard way. | |
2189 | */ | |
2190 | static int | |
2191 | fprint_ll(FILE *f, long long n) | |
2192 | { | |
2193 | unsigned int i; | |
2194 | int l[sizeof(long long) * 8]; | |
2195 | ||
2196 | if (n < 0) | |
2197 | if (fprintf(f, "-") < 0) | |
2198 | return -1; | |
2199 | for (i = 0; n != 0; i++) { | |
2200 | l[i] = my_abs(n % 10); | |
2201 | n /= 10; | |
2202 | } | |
2203 | do { | |
2204 | if (fprintf(f, "%d", l[--i]) < 0) | |
2205 | return -1; | |
2206 | } while (i != 0); | |
2207 | if (fprintf(f, " ") < 0) | |
2208 | return -1; | |
2209 | return 0; | |
2210 | } | |
2211 | ||
90f15776 | 2212 | int main(void) { |
2213 | FILE *f; | |
2214 | long long i, llmin, llmax = 0; | |
2215 | ||
2216 | if((f = fopen(DATA,"w")) == NULL) | |
2217 | exit(1); | |
2218 | ||
2219 | #if defined(LLONG_MIN) && defined(LLONG_MAX) | |
2220 | fprintf(stderr, "Using system header for LLONG_MIN and LLONG_MAX\n"); | |
2221 | llmin = LLONG_MIN; | |
2222 | llmax = LLONG_MAX; | |
2223 | #else | |
2224 | fprintf(stderr, "Calculating LLONG_MIN and LLONG_MAX\n"); | |
2225 | /* This will work on one's complement and two's complement */ | |
2226 | for (i = 1; i > llmax; i <<= 1, i++) | |
2227 | llmax = i; | |
2228 | llmin = llmax + 1LL; /* wrap */ | |
2229 | #endif | |
2230 | ||
2231 | /* Sanity check */ | |
2232 | if (llmin + 1 < llmin || llmin - 1 < llmin || llmax + 1 > llmax | |
055252ed | 2233 | || llmax - 1 > llmax || llmin == llmax || llmin == 0 |
2234 | || llmax == 0 || llmax < LONG_MAX || llmin > LONG_MIN) { | |
90f15776 | 2235 | fprintf(f, "unknown unknown\n"); |
2236 | exit(2); | |
2237 | } | |
2238 | ||
055252ed | 2239 | if (fprint_ll(f, llmin) < 0) |
90f15776 | 2240 | exit(3); |
055252ed | 2241 | if (fprint_ll(f, llmax) < 0) |
2242 | exit(4); | |
2243 | if (fclose(f) < 0) | |
2244 | exit(5); | |
90f15776 | 2245 | exit(0); |
2246 | } | |
2247 | ]])], | |
2248 | [ | |
2249 | llong_min=`$AWK '{print $1}' conftest.llminmax` | |
2250 | llong_max=`$AWK '{print $2}' conftest.llminmax` | |
2251 | ||
90f15776 | 2252 | AC_MSG_RESULT($llong_max) |
2253 | AC_DEFINE_UNQUOTED(LLONG_MAX, [${llong_max}LL], | |
2254 | [max value of long long calculated by configure]) | |
2255 | AC_MSG_CHECKING([for min value of long long]) | |
2256 | AC_MSG_RESULT($llong_min) | |
2257 | AC_DEFINE_UNQUOTED(LLONG_MIN, [${llong_min}LL], | |
2258 | [min value of long long calculated by configure]) | |
2259 | ], | |
2260 | [ | |
2261 | AC_MSG_RESULT(not found) | |
2262 | ], | |
2263 | [ | |
2264 | AC_MSG_WARN([cross compiling: not checking]) | |
2265 | ] | |
2266 | ) | |
2267 | fi | |
2268 | ||
2269 | ||
a0391976 | 2270 | # More checks for data types |
14a9a859 | 2271 | AC_CACHE_CHECK([for u_int type], ac_cv_have_u_int, [ |
2272 | AC_TRY_COMPILE( | |
aff51935 | 2273 | [ #include <sys/types.h> ], |
2274 | [ u_int a; a = 1;], | |
14a9a859 | 2275 | [ ac_cv_have_u_int="yes" ], |
2276 | [ ac_cv_have_u_int="no" ] | |
2277 | ) | |
2278 | ]) | |
2279 | if test "x$ac_cv_have_u_int" = "xyes" ; then | |
3466e002 | 2280 | AC_DEFINE(HAVE_U_INT, 1, [define if you have u_int data type]) |
14a9a859 | 2281 | have_u_int=1 |
2282 | fi | |
2283 | ||
58d100bf | 2284 | AC_CACHE_CHECK([for intXX_t types], ac_cv_have_intxx_t, [ |
2285 | AC_TRY_COMPILE( | |
aff51935 | 2286 | [ #include <sys/types.h> ], |
2287 | [ int8_t a; int16_t b; int32_t c; a = b = c = 1;], | |
58d100bf | 2288 | [ ac_cv_have_intxx_t="yes" ], |
2289 | [ ac_cv_have_intxx_t="no" ] | |
2290 | ) | |
2291 | ]) | |
2292 | if test "x$ac_cv_have_intxx_t" = "xyes" ; then | |
3466e002 | 2293 | AC_DEFINE(HAVE_INTXX_T, 1, [define if you have intxx_t data type]) |
58d100bf | 2294 | have_intxx_t=1 |
2295 | fi | |
41cb4569 | 2296 | |
2297 | if (test -z "$have_intxx_t" && \ | |
aff51935 | 2298 | test "x$ac_cv_header_stdint_h" = "xyes") |
41cb4569 | 2299 | then |
2300 | AC_MSG_CHECKING([for intXX_t types in stdint.h]) | |
2301 | AC_TRY_COMPILE( | |
aff51935 | 2302 | [ #include <stdint.h> ], |
2303 | [ int8_t a; int16_t b; int32_t c; a = b = c = 1;], | |
41cb4569 | 2304 | [ |
2305 | AC_DEFINE(HAVE_INTXX_T) | |
2306 | AC_MSG_RESULT(yes) | |
2307 | ], | |
2308 | [ AC_MSG_RESULT(no) ] | |
2309 | ) | |
2310 | fi | |
2311 | ||
bd590612 | 2312 | AC_CACHE_CHECK([for int64_t type], ac_cv_have_int64_t, [ |
2313 | AC_TRY_COMPILE( | |
1cbbe6c8 | 2314 | [ |
2315 | #include <sys/types.h> | |
2316 | #ifdef HAVE_STDINT_H | |
2317 | # include <stdint.h> | |
2318 | #endif | |
2319 | #include <sys/socket.h> | |
2320 | #ifdef HAVE_SYS_BITYPES_H | |
2321 | # include <sys/bitypes.h> | |
2322 | #endif | |
aff51935 | 2323 | ], |
2324 | [ int64_t a; a = 1;], | |
bd590612 | 2325 | [ ac_cv_have_int64_t="yes" ], |
2326 | [ ac_cv_have_int64_t="no" ] | |
2327 | ) | |
2328 | ]) | |
2329 | if test "x$ac_cv_have_int64_t" = "xyes" ; then | |
3466e002 | 2330 | AC_DEFINE(HAVE_INT64_T, 1, [define if you have int64_t data type]) |
ddceb1c8 | 2331 | fi |
2332 | ||
58d100bf | 2333 | AC_CACHE_CHECK([for u_intXX_t types], ac_cv_have_u_intxx_t, [ |
2334 | AC_TRY_COMPILE( | |
aff51935 | 2335 | [ #include <sys/types.h> ], |
2336 | [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;], | |
58d100bf | 2337 | [ ac_cv_have_u_intxx_t="yes" ], |
2338 | [ ac_cv_have_u_intxx_t="no" ] | |
2339 | ) | |
2340 | ]) | |
2341 | if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then | |
3466e002 | 2342 | AC_DEFINE(HAVE_U_INTXX_T, 1, [define if you have u_intxx_t data type]) |
58d100bf | 2343 | have_u_intxx_t=1 |
2344 | fi | |
2b942fe0 | 2345 | |
41cb4569 | 2346 | if test -z "$have_u_intxx_t" ; then |
2347 | AC_MSG_CHECKING([for u_intXX_t types in sys/socket.h]) | |
2348 | AC_TRY_COMPILE( | |
aff51935 | 2349 | [ #include <sys/socket.h> ], |
2350 | [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;], | |
41cb4569 | 2351 | [ |
2352 | AC_DEFINE(HAVE_U_INTXX_T) | |
2353 | AC_MSG_RESULT(yes) | |
2354 | ], | |
2355 | [ AC_MSG_RESULT(no) ] | |
2356 | ) | |
2357 | fi | |
2358 | ||
bd590612 | 2359 | AC_CACHE_CHECK([for u_int64_t types], ac_cv_have_u_int64_t, [ |
2360 | AC_TRY_COMPILE( | |
aff51935 | 2361 | [ #include <sys/types.h> ], |
2362 | [ u_int64_t a; a = 1;], | |
bd590612 | 2363 | [ ac_cv_have_u_int64_t="yes" ], |
2364 | [ ac_cv_have_u_int64_t="no" ] | |
2365 | ) | |
2366 | ]) | |
2367 | if test "x$ac_cv_have_u_int64_t" = "xyes" ; then | |
3466e002 | 2368 | AC_DEFINE(HAVE_U_INT64_T, 1, [define if you have u_int64_t data type]) |
bd590612 | 2369 | have_u_int64_t=1 |
2370 | fi | |
2371 | ||
ddceb1c8 | 2372 | if test -z "$have_u_int64_t" ; then |
2373 | AC_MSG_CHECKING([for u_int64_t type in sys/bitypes.h]) | |
2374 | AC_TRY_COMPILE( | |
aff51935 | 2375 | [ #include <sys/bitypes.h> ], |
ddceb1c8 | 2376 | [ u_int64_t a; a = 1], |
2377 | [ | |
2378 | AC_DEFINE(HAVE_U_INT64_T) | |
2379 | AC_MSG_RESULT(yes) | |
2380 | ], | |
2381 | [ AC_MSG_RESULT(no) ] | |
2382 | ) | |
2383 | fi | |
2384 | ||
41cb4569 | 2385 | if test -z "$have_u_intxx_t" ; then |
2386 | AC_CACHE_CHECK([for uintXX_t types], ac_cv_have_uintxx_t, [ | |
2387 | AC_TRY_COMPILE( | |
2388 | [ | |
2389 | #include <sys/types.h> | |
aff51935 | 2390 | ], |
2391 | [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; ], | |
41cb4569 | 2392 | [ ac_cv_have_uintxx_t="yes" ], |
2393 | [ ac_cv_have_uintxx_t="no" ] | |
2394 | ) | |
2395 | ]) | |
2396 | if test "x$ac_cv_have_uintxx_t" = "xyes" ; then | |
3466e002 | 2397 | AC_DEFINE(HAVE_UINTXX_T, 1, |
2398 | [define if you have uintxx_t data type]) | |
41cb4569 | 2399 | fi |
2400 | fi | |
2401 | ||
2402 | if test -z "$have_uintxx_t" ; then | |
2403 | AC_MSG_CHECKING([for uintXX_t types in stdint.h]) | |
2404 | AC_TRY_COMPILE( | |
aff51935 | 2405 | [ #include <stdint.h> ], |
2406 | [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;], | |
41cb4569 | 2407 | [ |
2408 | AC_DEFINE(HAVE_UINTXX_T) | |
2409 | AC_MSG_RESULT(yes) | |
2410 | ], | |
2411 | [ AC_MSG_RESULT(no) ] | |
2412 | ) | |
2413 | fi | |
2414 | ||
e5fe9a1f | 2415 | if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \ |
aff51935 | 2416 | test "x$ac_cv_header_sys_bitypes_h" = "xyes") |
5cdfe03f | 2417 | then |
2418 | AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h]) | |
2419 | AC_TRY_COMPILE( | |
58d100bf | 2420 | [ |
2421 | #include <sys/bitypes.h> | |
aff51935 | 2422 | ], |
5cdfe03f | 2423 | [ |
837c30b8 | 2424 | int8_t a; int16_t b; int32_t c; |
2425 | u_int8_t e; u_int16_t f; u_int32_t g; | |
2426 | a = b = c = e = f = g = 1; | |
aff51935 | 2427 | ], |
5cdfe03f | 2428 | [ |
2429 | AC_DEFINE(HAVE_U_INTXX_T) | |
2430 | AC_DEFINE(HAVE_INTXX_T) | |
2431 | AC_MSG_RESULT(yes) | |
2432 | ], | |
2433 | [AC_MSG_RESULT(no)] | |
aff51935 | 2434 | ) |
5cdfe03f | 2435 | fi |
2436 | ||
0362750e | 2437 | |
2438 | AC_CACHE_CHECK([for u_char], ac_cv_have_u_char, [ | |
2439 | AC_TRY_COMPILE( | |
2440 | [ | |
2441 | #include <sys/types.h> | |
2442 | ], | |
2443 | [ u_char foo; foo = 125; ], | |
2444 | [ ac_cv_have_u_char="yes" ], | |
2445 | [ ac_cv_have_u_char="no" ] | |
2446 | ) | |
2447 | ]) | |
2448 | if test "x$ac_cv_have_u_char" = "xyes" ; then | |
3466e002 | 2449 | AC_DEFINE(HAVE_U_CHAR, 1, [define if you have u_char data type]) |
0362750e | 2450 | fi |
2451 | ||
98a7c37b | 2452 | TYPE_SOCKLEN_T |
2b942fe0 | 2453 | |
2d16d9a3 | 2454 | AC_CHECK_TYPES(sig_atomic_t,,,[#include <signal.h>]) |
ddceb1c8 | 2455 | |
777ece68 | 2456 | AC_CHECK_TYPES(in_addr_t,,, |
2457 | [#include <sys/types.h> | |
2458 | #include <netinet/in.h>]) | |
7b578f7d | 2459 | |
58d100bf | 2460 | AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [ |
2461 | AC_TRY_COMPILE( | |
2462 | [ | |
18ba2aab | 2463 | #include <sys/types.h> |
58d100bf | 2464 | ], |
2465 | [ size_t foo; foo = 1235; ], | |
2466 | [ ac_cv_have_size_t="yes" ], | |
2467 | [ ac_cv_have_size_t="no" ] | |
2468 | ) | |
2469 | ]) | |
2470 | if test "x$ac_cv_have_size_t" = "xyes" ; then | |
3466e002 | 2471 | AC_DEFINE(HAVE_SIZE_T, 1, [define if you have size_t data type]) |
58d100bf | 2472 | fi |
ea1970a3 | 2473 | |
c04f75f1 | 2474 | AC_CACHE_CHECK([for ssize_t], ac_cv_have_ssize_t, [ |
2475 | AC_TRY_COMPILE( | |
2476 | [ | |
2477 | #include <sys/types.h> | |
2478 | ], | |
2479 | [ ssize_t foo; foo = 1235; ], | |
2480 | [ ac_cv_have_ssize_t="yes" ], | |
2481 | [ ac_cv_have_ssize_t="no" ] | |
2482 | ) | |
2483 | ]) | |
2484 | if test "x$ac_cv_have_ssize_t" = "xyes" ; then | |
3466e002 | 2485 | AC_DEFINE(HAVE_SSIZE_T, 1, [define if you have ssize_t data type]) |
c04f75f1 | 2486 | fi |
2487 | ||
f1c4659d | 2488 | AC_CACHE_CHECK([for clock_t], ac_cv_have_clock_t, [ |
2489 | AC_TRY_COMPILE( | |
2490 | [ | |
2491 | #include <time.h> | |
2492 | ], | |
2493 | [ clock_t foo; foo = 1235; ], | |
2494 | [ ac_cv_have_clock_t="yes" ], | |
2495 | [ ac_cv_have_clock_t="no" ] | |
2496 | ) | |
2497 | ]) | |
2498 | if test "x$ac_cv_have_clock_t" = "xyes" ; then | |
3466e002 | 2499 | AC_DEFINE(HAVE_CLOCK_T, 1, [define if you have clock_t data type]) |
f1c4659d | 2500 | fi |
2501 | ||
1c04b088 | 2502 | AC_CACHE_CHECK([for sa_family_t], ac_cv_have_sa_family_t, [ |
2503 | AC_TRY_COMPILE( | |
2504 | [ | |
2505 | #include <sys/types.h> | |
2506 | #include <sys/socket.h> | |
2507 | ], | |
2508 | [ sa_family_t foo; foo = 1235; ], | |
2509 | [ ac_cv_have_sa_family_t="yes" ], | |
77bb0bca | 2510 | [ AC_TRY_COMPILE( |
2511 | [ | |
2512 | #include <sys/types.h> | |
2513 | #include <sys/socket.h> | |
2514 | #include <netinet/in.h> | |
2515 | ], | |
2516 | [ sa_family_t foo; foo = 1235; ], | |
2517 | [ ac_cv_have_sa_family_t="yes" ], | |
2518 | ||
1c04b088 | 2519 | [ ac_cv_have_sa_family_t="no" ] |
77bb0bca | 2520 | )] |
1c04b088 | 2521 | ) |
2522 | ]) | |
2523 | if test "x$ac_cv_have_sa_family_t" = "xyes" ; then | |
3466e002 | 2524 | AC_DEFINE(HAVE_SA_FAMILY_T, 1, |
2525 | [define if you have sa_family_t data type]) | |
1c04b088 | 2526 | fi |
2527 | ||
729bfe59 | 2528 | AC_CACHE_CHECK([for pid_t], ac_cv_have_pid_t, [ |
2529 | AC_TRY_COMPILE( | |
2530 | [ | |
2531 | #include <sys/types.h> | |
2532 | ], | |
2533 | [ pid_t foo; foo = 1235; ], | |
2534 | [ ac_cv_have_pid_t="yes" ], | |
2535 | [ ac_cv_have_pid_t="no" ] | |
2536 | ) | |
2537 | ]) | |
2538 | if test "x$ac_cv_have_pid_t" = "xyes" ; then | |
3466e002 | 2539 | AC_DEFINE(HAVE_PID_T, 1, [define if you have pid_t data type]) |
729bfe59 | 2540 | fi |
2541 | ||
2542 | AC_CACHE_CHECK([for mode_t], ac_cv_have_mode_t, [ | |
2543 | AC_TRY_COMPILE( | |
2544 | [ | |
2545 | #include <sys/types.h> | |
2546 | ], | |
2547 | [ mode_t foo; foo = 1235; ], | |
2548 | [ ac_cv_have_mode_t="yes" ], | |
2549 | [ ac_cv_have_mode_t="no" ] | |
2550 | ) | |
2551 | ]) | |
2552 | if test "x$ac_cv_have_mode_t" = "xyes" ; then | |
3466e002 | 2553 | AC_DEFINE(HAVE_MODE_T, 1, [define if you have mode_t data type]) |
729bfe59 | 2554 | fi |
2555 | ||
e3a93db0 | 2556 | |
58d100bf | 2557 | AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [ |
2558 | AC_TRY_COMPILE( | |
2559 | [ | |
18ba2aab | 2560 | #include <sys/types.h> |
2561 | #include <sys/socket.h> | |
58d100bf | 2562 | ], |
2563 | [ struct sockaddr_storage s; ], | |
2564 | [ ac_cv_have_struct_sockaddr_storage="yes" ], | |
2565 | [ ac_cv_have_struct_sockaddr_storage="no" ] | |
2566 | ) | |
2567 | ]) | |
2568 | if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then | |
3466e002 | 2569 | AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE, 1, |
2570 | [define if you have struct sockaddr_storage data type]) | |
58d100bf | 2571 | fi |
48e671d5 | 2572 | |
58d100bf | 2573 | AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [ |
2574 | AC_TRY_COMPILE( | |
2575 | [ | |
cbd7492e | 2576 | #include <sys/types.h> |
58d100bf | 2577 | #include <netinet/in.h> |
2578 | ], | |
2579 | [ struct sockaddr_in6 s; s.sin6_family = 0; ], | |
2580 | [ ac_cv_have_struct_sockaddr_in6="yes" ], | |
2581 | [ ac_cv_have_struct_sockaddr_in6="no" ] | |
2582 | ) | |
2583 | ]) | |
2584 | if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then | |
3466e002 | 2585 | AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6, 1, |
2586 | [define if you have struct sockaddr_in6 data type]) | |
58d100bf | 2587 | fi |
48e671d5 | 2588 | |
58d100bf | 2589 | AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [ |
2590 | AC_TRY_COMPILE( | |
2591 | [ | |
cbd7492e | 2592 | #include <sys/types.h> |
58d100bf | 2593 | #include <netinet/in.h> |
2594 | ], | |
2595 | [ struct in6_addr s; s.s6_addr[0] = 0; ], | |
2596 | [ ac_cv_have_struct_in6_addr="yes" ], | |
2597 | [ ac_cv_have_struct_in6_addr="no" ] | |
2598 | ) | |
2599 | ]) | |
2600 | if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then | |
3466e002 | 2601 | AC_DEFINE(HAVE_STRUCT_IN6_ADDR, 1, |
2602 | [define if you have struct in6_addr data type]) | |
58d100bf | 2603 | fi |
48e671d5 | 2604 | |
58d100bf | 2605 | AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [ |
2606 | AC_TRY_COMPILE( | |
2607 | [ | |
18ba2aab | 2608 | #include <sys/types.h> |
2609 | #include <sys/socket.h> | |
2610 | #include <netdb.h> | |
58d100bf | 2611 | ], |
2612 | [ struct addrinfo s; s.ai_flags = AI_PASSIVE; ], | |
2613 | [ ac_cv_have_struct_addrinfo="yes" ], | |
2614 | [ ac_cv_have_struct_addrinfo="no" ] | |
2615 | ) | |
2616 | ]) | |
2617 | if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then | |
3466e002 | 2618 | AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, |
2619 | [define if you have struct addrinfo data type]) | |
58d100bf | 2620 | fi |
2621 | ||
89c7e31c | 2622 | AC_CACHE_CHECK([for struct timeval], ac_cv_have_struct_timeval, [ |
2623 | AC_TRY_COMPILE( | |
aff51935 | 2624 | [ #include <sys/time.h> ], |
2625 | [ struct timeval tv; tv.tv_sec = 1;], | |
89c7e31c | 2626 | [ ac_cv_have_struct_timeval="yes" ], |
2627 | [ ac_cv_have_struct_timeval="no" ] | |
2628 | ) | |
2629 | ]) | |
2630 | if test "x$ac_cv_have_struct_timeval" = "xyes" ; then | |
3466e002 | 2631 | AC_DEFINE(HAVE_STRUCT_TIMEVAL, 1, [define if you have struct timeval]) |
89c7e31c | 2632 | have_struct_timeval=1 |
2633 | fi | |
2634 | ||
5271b55c | 2635 | AC_CHECK_TYPES(struct timespec) |
2636 | ||
85abc74b | 2637 | # We need int64_t or else certian parts of the compile will fail. |
4b492aab | 2638 | if test "x$ac_cv_have_int64_t" = "xno" && \ |
2639 | test "x$ac_cv_sizeof_long_int" != "x8" && \ | |
2640 | test "x$ac_cv_sizeof_long_long_int" = "x0" ; then | |
85abc74b | 2641 | echo "OpenSSH requires int64_t support. Contact your vendor or install" |
2642 | echo "an alternative compiler (I.E., GCC) before continuing." | |
2643 | echo "" | |
2644 | exit 1; | |
733cf7f4 | 2645 | else |
2646 | dnl test snprintf (broken on SCO w/gcc) | |
1a01a50c | 2647 | AC_RUN_IFELSE( |
479cece8 | 2648 | [AC_LANG_SOURCE([[ |
733cf7f4 | 2649 | #include <stdio.h> |
2650 | #include <string.h> | |
2651 | #ifdef HAVE_SNPRINTF | |
2652 | main() | |
2653 | { | |
2654 | char buf[50]; | |
2655 | char expected_out[50]; | |
2656 | int mazsize = 50 ; | |
2657 | #if (SIZEOF_LONG_INT == 8) | |
2658 | long int num = 0x7fffffffffffffff; | |
2659 | #else | |
763a1a18 | 2660 | long long num = 0x7fffffffffffffffll; |
733cf7f4 | 2661 | #endif |
2662 | strcpy(expected_out, "9223372036854775807"); | |
2663 | snprintf(buf, mazsize, "%lld", num); | |
2664 | if(strcmp(buf, expected_out) != 0) | |
aff51935 | 2665 | exit(1); |
733cf7f4 | 2666 | exit(0); |
2667 | } | |
2668 | #else | |
2669 | main() { exit(0); } | |
2670 | #endif | |
479cece8 | 2671 | ]])], [ true ], [ AC_DEFINE(BROKEN_SNPRINTF) ], |
1a01a50c | 2672 | AC_MSG_WARN([cross compiling: Assuming working snprintf()]) |
733cf7f4 | 2673 | ) |
2c523de9 | 2674 | fi |
2675 | ||
77bb0bca | 2676 | dnl Checks for structure members |
58d100bf | 2677 | OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmp.h, HAVE_HOST_IN_UTMP) |
2678 | OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmpx.h, HAVE_HOST_IN_UTMPX) | |
2679 | OSSH_CHECK_HEADER_FOR_FIELD(syslen, utmpx.h, HAVE_SYSLEN_IN_UTMPX) | |
2680 | OSSH_CHECK_HEADER_FOR_FIELD(ut_pid, utmp.h, HAVE_PID_IN_UTMP) | |
2681 | OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmp.h, HAVE_TYPE_IN_UTMP) | |
25422c70 | 2682 | OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmpx.h, HAVE_TYPE_IN_UTMPX) |
58d100bf | 2683 | OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmp.h, HAVE_TV_IN_UTMP) |
2684 | OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmp.h, HAVE_ID_IN_UTMP) | |
daaff4d5 | 2685 | OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmpx.h, HAVE_ID_IN_UTMPX) |
58d100bf | 2686 | OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmp.h, HAVE_ADDR_IN_UTMP) |
2687 | OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmpx.h, HAVE_ADDR_IN_UTMPX) | |
2688 | OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmp.h, HAVE_ADDR_V6_IN_UTMP) | |
2689 | OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmpx.h, HAVE_ADDR_V6_IN_UTMPX) | |
1d7b9b20 | 2690 | OSSH_CHECK_HEADER_FOR_FIELD(ut_exit, utmp.h, HAVE_EXIT_IN_UTMP) |
2691 | OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmp.h, HAVE_TIME_IN_UTMP) | |
2692 | OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmpx.h, HAVE_TIME_IN_UTMPX) | |
2693 | OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmpx.h, HAVE_TV_IN_UTMPX) | |
98a7c37b | 2694 | |
2695 | AC_CHECK_MEMBERS([struct stat.st_blksize]) | |
ccc45ee0 | 2696 | AC_CHECK_MEMBER([struct __res_state.retrans], [], [AC_DEFINE(__res_state, state, |
2697 | [Define if we don't have struct __res_state in resolv.h])], | |
2698 | [ | |
2699 | #include <stdio.h> | |
2700 | #if HAVE_SYS_TYPES_H | |
2701 | # include <sys/types.h> | |
2702 | #endif | |
2703 | #include <netinet/in.h> | |
2704 | #include <arpa/nameser.h> | |
2705 | #include <resolv.h> | |
2706 | ]) | |
1d7b9b20 | 2707 | |
58d100bf | 2708 | AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage], |
2709 | ac_cv_have_ss_family_in_struct_ss, [ | |
2710 | AC_TRY_COMPILE( | |
2711 | [ | |
18ba2aab | 2712 | #include <sys/types.h> |
2713 | #include <sys/socket.h> | |
58d100bf | 2714 | ], |
2715 | [ struct sockaddr_storage s; s.ss_family = 1; ], | |
2716 | [ ac_cv_have_ss_family_in_struct_ss="yes" ], | |
2717 | [ ac_cv_have_ss_family_in_struct_ss="no" ], | |
2718 | ) | |
2719 | ]) | |
2720 | if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then | |
3466e002 | 2721 | AC_DEFINE(HAVE_SS_FAMILY_IN_SS, 1, [Fields in struct sockaddr_storage]) |
58d100bf | 2722 | fi |
2723 | ||
58d100bf | 2724 | AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage], |
2725 | ac_cv_have___ss_family_in_struct_ss, [ | |
2726 | AC_TRY_COMPILE( | |
2727 | [ | |
18ba2aab | 2728 | #include <sys/types.h> |
2729 | #include <sys/socket.h> | |
58d100bf | 2730 | ], |
2731 | [ struct sockaddr_storage s; s.__ss_family = 1; ], | |
2732 | [ ac_cv_have___ss_family_in_struct_ss="yes" ], | |
2733 | [ ac_cv_have___ss_family_in_struct_ss="no" ] | |
2734 | ) | |
2735 | ]) | |
2736 | if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then | |
3466e002 | 2737 | AC_DEFINE(HAVE___SS_FAMILY_IN_SS, 1, |
2738 | [Fields in struct sockaddr_storage]) | |
58d100bf | 2739 | fi |
2740 | ||
2e73a022 | 2741 | AC_CACHE_CHECK([for pw_class field in struct passwd], |
2742 | ac_cv_have_pw_class_in_struct_passwd, [ | |
2743 | AC_TRY_COMPILE( | |
2744 | [ | |
2e73a022 | 2745 | #include <pwd.h> |
2746 | ], | |
97994d32 | 2747 | [ struct passwd p; p.pw_class = 0; ], |
2e73a022 | 2748 | [ ac_cv_have_pw_class_in_struct_passwd="yes" ], |
2749 | [ ac_cv_have_pw_class_in_struct_passwd="no" ] | |
2750 | ) | |
2751 | ]) | |
2752 | if test "x$ac_cv_have_pw_class_in_struct_passwd" = "xyes" ; then | |
3466e002 | 2753 | AC_DEFINE(HAVE_PW_CLASS_IN_PASSWD, 1, |
2754 | [Define if your password has a pw_class field]) | |
2e73a022 | 2755 | fi |
2756 | ||
7751d4eb | 2757 | AC_CACHE_CHECK([for pw_expire field in struct passwd], |
2758 | ac_cv_have_pw_expire_in_struct_passwd, [ | |
2759 | AC_TRY_COMPILE( | |
2760 | [ | |
2761 | #include <pwd.h> | |
2762 | ], | |
2763 | [ struct passwd p; p.pw_expire = 0; ], | |
2764 | [ ac_cv_have_pw_expire_in_struct_passwd="yes" ], | |
2765 | [ ac_cv_have_pw_expire_in_struct_passwd="no" ] | |
2766 | ) | |
2767 | ]) | |
2768 | if test "x$ac_cv_have_pw_expire_in_struct_passwd" = "xyes" ; then | |
3466e002 | 2769 | AC_DEFINE(HAVE_PW_EXPIRE_IN_PASSWD, 1, |
2770 | [Define if your password has a pw_expire field]) | |
7751d4eb | 2771 | fi |
2772 | ||
2773 | AC_CACHE_CHECK([for pw_change field in struct passwd], | |
2774 | ac_cv_have_pw_change_in_struct_passwd, [ | |
2775 | AC_TRY_COMPILE( | |
2776 | [ | |
2777 | #include <pwd.h> | |
2778 | ], | |
2779 | [ struct passwd p; p.pw_change = 0; ], | |
2780 | [ ac_cv_have_pw_change_in_struct_passwd="yes" ], | |
2781 | [ ac_cv_have_pw_change_in_struct_passwd="no" ] | |
2782 | ) | |
2783 | ]) | |
2784 | if test "x$ac_cv_have_pw_change_in_struct_passwd" = "xyes" ; then | |
3466e002 | 2785 | AC_DEFINE(HAVE_PW_CHANGE_IN_PASSWD, 1, |
2786 | [Define if your password has a pw_change field]) | |
7751d4eb | 2787 | fi |
58d100bf | 2788 | |
637f9177 | 2789 | dnl make sure we're using the real structure members and not defines |
6f34652e | 2790 | AC_CACHE_CHECK([for msg_accrights field in struct msghdr], |
2791 | ac_cv_have_accrights_in_msghdr, [ | |
1a01a50c | 2792 | AC_COMPILE_IFELSE( |
6f34652e | 2793 | [ |
f95c8ce8 | 2794 | #include <sys/types.h> |
6f34652e | 2795 | #include <sys/socket.h> |
2796 | #include <sys/uio.h> | |
637f9177 | 2797 | int main() { |
2798 | #ifdef msg_accrights | |
1a01a50c | 2799 | #error "msg_accrights is a macro" |
637f9177 | 2800 | exit(1); |
2801 | #endif | |
2802 | struct msghdr m; | |
2803 | m.msg_accrights = 0; | |
2804 | exit(0); | |
2805 | } | |
6f34652e | 2806 | ], |
6f34652e | 2807 | [ ac_cv_have_accrights_in_msghdr="yes" ], |
2808 | [ ac_cv_have_accrights_in_msghdr="no" ] | |
2809 | ) | |
2810 | ]) | |
2811 | if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then | |
3466e002 | 2812 | AC_DEFINE(HAVE_ACCRIGHTS_IN_MSGHDR, 1, |
2813 | [Define if your system uses access rights style | |
2814 | file descriptor passing]) | |
6f34652e | 2815 | fi |
2816 | ||
7176df4f | 2817 | AC_CACHE_CHECK([for msg_control field in struct msghdr], |
2818 | ac_cv_have_control_in_msghdr, [ | |
1a01a50c | 2819 | AC_COMPILE_IFELSE( |
7176df4f | 2820 | [ |
f95c8ce8 | 2821 | #include <sys/types.h> |
7176df4f | 2822 | #include <sys/socket.h> |
2823 | #include <sys/uio.h> | |
637f9177 | 2824 | int main() { |
2825 | #ifdef msg_control | |
1a01a50c | 2826 | #error "msg_control is a macro" |
637f9177 | 2827 | exit(1); |
2828 | #endif | |
2829 | struct msghdr m; | |
2830 | m.msg_control = 0; | |
2831 | exit(0); | |
2832 | } | |
7176df4f | 2833 | ], |
7176df4f | 2834 | [ ac_cv_have_control_in_msghdr="yes" ], |
2835 | [ ac_cv_have_control_in_msghdr="no" ] | |
2836 | ) | |
2837 | ]) | |
2838 | if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then | |
3466e002 | 2839 | AC_DEFINE(HAVE_CONTROL_IN_MSGHDR, 1, |
2840 | [Define if your system uses ancillary data style | |
2841 | file descriptor passing]) | |
7176df4f | 2842 | fi |
2843 | ||
58d100bf | 2844 | AC_CACHE_CHECK([if libc defines __progname], ac_cv_libc_defines___progname, [ |
aff51935 | 2845 | AC_TRY_LINK([], |
2846 | [ extern char *__progname; printf("%s", __progname); ], | |
58d100bf | 2847 | [ ac_cv_libc_defines___progname="yes" ], |
2848 | [ ac_cv_libc_defines___progname="no" ] | |
2849 | ) | |
2850 | ]) | |
2851 | if test "x$ac_cv_libc_defines___progname" = "xyes" ; then | |
3466e002 | 2852 | AC_DEFINE(HAVE___PROGNAME, 1, [Define if libc defines __progname]) |
58d100bf | 2853 | fi |
8946db53 | 2854 | |
c921ee00 | 2855 | AC_CACHE_CHECK([whether $CC implements __FUNCTION__], ac_cv_cc_implements___FUNCTION__, [ |
2856 | AC_TRY_LINK([ | |
2857 | #include <stdio.h> | |
aff51935 | 2858 | ], |
2859 | [ printf("%s", __FUNCTION__); ], | |
c921ee00 | 2860 | [ ac_cv_cc_implements___FUNCTION__="yes" ], |
2861 | [ ac_cv_cc_implements___FUNCTION__="no" ] | |
2862 | ) | |
2863 | ]) | |
2864 | if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then | |
3466e002 | 2865 | AC_DEFINE(HAVE___FUNCTION__, 1, |
2866 | [Define if compiler implements __FUNCTION__]) | |
c921ee00 | 2867 | fi |
2868 | ||
2869 | AC_CACHE_CHECK([whether $CC implements __func__], ac_cv_cc_implements___func__, [ | |
2870 | AC_TRY_LINK([ | |
2871 | #include <stdio.h> | |
aff51935 | 2872 | ], |
2873 | [ printf("%s", __func__); ], | |
c921ee00 | 2874 | [ ac_cv_cc_implements___func__="yes" ], |
2875 | [ ac_cv_cc_implements___func__="no" ] | |
2876 | ) | |
2877 | ]) | |
2878 | if test "x$ac_cv_cc_implements___func__" = "xyes" ; then | |
3466e002 | 2879 | AC_DEFINE(HAVE___func__, 1, [Define if compiler implements __func__]) |
c921ee00 | 2880 | fi |
2881 | ||
9a406e1e | 2882 | AC_CACHE_CHECK([whether va_copy exists], ac_cv_have_va_copy, [ |
2883 | AC_TRY_LINK( | |
2884 | [#include <stdarg.h> | |
2885 | va_list x,y;], | |
2886 | [va_copy(x,y);], | |
2887 | [ ac_cv_have_va_copy="yes" ], | |
2888 | [ ac_cv_have_va_copy="no" ] | |
2889 | ) | |
2890 | ]) | |
2891 | if test "x$ac_cv_have_va_copy" = "xyes" ; then | |
2892 | AC_DEFINE(HAVE_VA_COPY, 1, [Define if va_copy exists]) | |
2893 | fi | |
2894 | ||
2895 | AC_CACHE_CHECK([whether __va_copy exists], ac_cv_have___va_copy, [ | |
2896 | AC_TRY_LINK( | |
2897 | [#include <stdarg.h> | |
2898 | va_list x,y;], | |
2899 | [__va_copy(x,y);], | |
2900 | [ ac_cv_have___va_copy="yes" ], | |
2901 | [ ac_cv_have___va_copy="no" ] | |
2902 | ) | |
2903 | ]) | |
2904 | if test "x$ac_cv_have___va_copy" = "xyes" ; then | |
2905 | AC_DEFINE(HAVE___VA_COPY, 1, [Define if __va_copy exists]) | |
2906 | fi | |
2907 | ||
1812a662 | 2908 | AC_CACHE_CHECK([whether getopt has optreset support], |
2909 | ac_cv_have_getopt_optreset, [ | |
2910 | AC_TRY_LINK( | |
2911 | [ | |
2912 | #include <getopt.h> | |
2913 | ], | |
2914 | [ extern int optreset; optreset = 0; ], | |
2915 | [ ac_cv_have_getopt_optreset="yes" ], | |
2916 | [ ac_cv_have_getopt_optreset="no" ] | |
2917 | ) | |
2918 | ]) | |
2919 | if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then | |
3466e002 | 2920 | AC_DEFINE(HAVE_GETOPT_OPTRESET, 1, |
2921 | [Define if your getopt(3) defines and uses optreset]) | |
1812a662 | 2922 | fi |
a0391976 | 2923 | |
819b676f | 2924 | AC_CACHE_CHECK([if libc defines sys_errlist], ac_cv_libc_defines_sys_errlist, [ |
aff51935 | 2925 | AC_TRY_LINK([], |
2926 | [ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);], | |
819b676f | 2927 | [ ac_cv_libc_defines_sys_errlist="yes" ], |
2928 | [ ac_cv_libc_defines_sys_errlist="no" ] | |
2929 | ) | |
2930 | ]) | |
2931 | if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then | |
3466e002 | 2932 | AC_DEFINE(HAVE_SYS_ERRLIST, 1, |
2933 | [Define if your system defines sys_errlist[]]) | |
819b676f | 2934 | fi |
2935 | ||
2936 | ||
416ed5a7 | 2937 | AC_CACHE_CHECK([if libc defines sys_nerr], ac_cv_libc_defines_sys_nerr, [ |
aff51935 | 2938 | AC_TRY_LINK([], |
2939 | [ extern int sys_nerr; printf("%i", sys_nerr);], | |
416ed5a7 | 2940 | [ ac_cv_libc_defines_sys_nerr="yes" ], |
2941 | [ ac_cv_libc_defines_sys_nerr="no" ] | |
2942 | ) | |
2943 | ]) | |
2944 | if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then | |
3466e002 | 2945 | AC_DEFINE(HAVE_SYS_NERR, 1, [Define if your system defines sys_nerr]) |
416ed5a7 | 2946 | fi |
2947 | ||
aff51935 | 2948 | SCARD_MSG="no" |
295c8801 | 2949 | # Check whether user wants sectok support |
2950 | AC_ARG_WITH(sectok, | |
2951 | [ --with-sectok Enable smartcard support using libsectok], | |
d0b19c95 | 2952 | [ |
2953 | if test "x$withval" != "xno" ; then | |
2954 | if test "x$withval" != "xyes" ; then | |
2955 | CPPFLAGS="$CPPFLAGS -I${withval}" | |
2956 | LDFLAGS="$LDFLAGS -L${withval}" | |
2957 | if test ! -z "$need_dash_r" ; then | |
2958 | LDFLAGS="$LDFLAGS -R${withval}" | |
2959 | fi | |
2960 | if test ! -z "$blibpath" ; then | |
2961 | blibpath="$blibpath:${withval}" | |
2962 | fi | |
2963 | fi | |
2964 | AC_CHECK_HEADERS(sectok.h) | |
2965 | if test "$ac_cv_header_sectok_h" != yes; then | |
2966 | AC_MSG_ERROR(Can't find sectok.h) | |
2967 | fi | |
2968 | AC_CHECK_LIB(sectok, sectok_open) | |
2969 | if test "$ac_cv_lib_sectok_sectok_open" != yes; then | |
2970 | AC_MSG_ERROR(Can't find libsectok) | |
2971 | fi | |
3466e002 | 2972 | AC_DEFINE(SMARTCARD, 1, |
2973 | [Define if you want smartcard support]) | |
2974 | AC_DEFINE(USE_SECTOK, 1, | |
2975 | [Define if you want smartcard support | |
2976 | using sectok]) | |
aff51935 | 2977 | SCARD_MSG="yes, using sectok" |
295c8801 | 2978 | fi |
2979 | ] | |
2980 | ) | |
2981 | ||
2982 | # Check whether user wants OpenSC support | |
987b458f | 2983 | OPENSC_CONFIG="no" |
295c8801 | 2984 | AC_ARG_WITH(opensc, |
e47fb473 | 2985 | [ --with-opensc[[=PFX]] Enable smartcard support using OpenSC (optionally in PATH)], |
987b458f | 2986 | [ |
2987 | if test "x$withval" != "xno" ; then | |
2988 | if test "x$withval" != "xyes" ; then | |
2989 | OPENSC_CONFIG=$withval/bin/opensc-config | |
2990 | else | |
2991 | AC_PATH_PROG(OPENSC_CONFIG, opensc-config, no) | |
2992 | fi | |
2993 | if test "$OPENSC_CONFIG" != "no"; then | |
2994 | LIBOPENSC_CFLAGS=`$OPENSC_CONFIG --cflags` | |
2995 | LIBOPENSC_LIBS=`$OPENSC_CONFIG --libs` | |
2996 | CPPFLAGS="$CPPFLAGS $LIBOPENSC_CFLAGS" | |
2997 | LDFLAGS="$LDFLAGS $LIBOPENSC_LIBS" | |
2998 | AC_DEFINE(SMARTCARD) | |
3466e002 | 2999 | AC_DEFINE(USE_OPENSC, 1, |
3000 | [Define if you want smartcard support | |
3001 | using OpenSC]) | |
987b458f | 3002 | SCARD_MSG="yes, using OpenSC" |
3003 | fi | |
3004 | fi | |
3005 | ] | |
3006 | ) | |
d0b19c95 | 3007 | |
c31dc31c | 3008 | # Check libraries needed by DNS fingerprint support |
aff51935 | 3009 | AC_SEARCH_LIBS(getrrsetbyname, resolv, |
3466e002 | 3010 | [AC_DEFINE(HAVE_GETRRSETBYNAME, 1, |
3011 | [Define if getrrsetbyname() exists])], | |
3e05e934 | 3012 | [ |
c31dc31c | 3013 | # Needed by our getrrsetbyname() |
3014 | AC_SEARCH_LIBS(res_query, resolv) | |
3015 | AC_SEARCH_LIBS(dn_expand, resolv) | |
dabb524a | 3016 | AC_MSG_CHECKING(if res_query will link) |
3017 | AC_TRY_LINK_FUNC(res_query, AC_MSG_RESULT(yes), | |
3018 | [AC_MSG_RESULT(no) | |
3019 | saved_LIBS="$LIBS" | |
3020 | LIBS="$LIBS -lresolv" | |
3021 | AC_MSG_CHECKING(for res_query in -lresolv) | |
3022 | AC_LINK_IFELSE([ | |
3023 | #include <resolv.h> | |
3024 | int main() | |
3025 | { | |
3026 | res_query (0, 0, 0, 0, 0); | |
3027 | return 0; | |
3028 | } | |
3029 | ], | |
3030 | [LIBS="$LIBS -lresolv" | |
3031 | AC_MSG_RESULT(yes)], | |
3032 | [LIBS="$saved_LIBS" | |
3033 | AC_MSG_RESULT(no)]) | |
3034 | ]) | |
c31dc31c | 3035 | AC_CHECK_FUNCS(_getshort _getlong) |
1c829da5 | 3036 | AC_CHECK_DECLS([_getshort, _getlong], , , |
b5765e1d | 3037 | [#include <sys/types.h> |
3038 | #include <arpa/nameser.h>]) | |
c31dc31c | 3039 | AC_CHECK_MEMBER(HEADER.ad, |
3466e002 | 3040 | [AC_DEFINE(HAVE_HEADER_AD, 1, |
3041 | [Define if HEADER.ad exists in arpa/nameser.h])],, | |
c31dc31c | 3042 | [#include <arpa/nameser.h>]) |
3043 | ]) | |
3e05e934 | 3044 | |
ef4d1846 | 3045 | # Check whether user wants SELinux support |
3046 | SELINUX_MSG="no" | |
3047 | LIBSELINUX="" | |
3048 | AC_ARG_WITH(selinux, | |
3049 | [ --with-selinux Enable SELinux support], | |
3050 | [ if test "x$withval" != "xno" ; then | |
3051 | AC_DEFINE(WITH_SELINUX,1,[Define if you want SELinux support.]) | |
3052 | SELINUX_MSG="yes" | |
3053 | AC_CHECK_HEADER([selinux/selinux.h], , | |
3054 | AC_MSG_ERROR(SELinux support requires selinux.h header)) | |
3055 | AC_CHECK_LIB(selinux, setexeccon, [ LIBSELINUX="-lselinux" ], | |
3056 | AC_MSG_ERROR(SELinux support requires libselinux library)) | |
3057 | AC_CHECK_FUNCS(getseuserbyname get_default_context_with_level) | |
3058 | fi ] | |
3059 | ) | |
3060 | AC_SUBST(LIBSELINUX) | |
3061 | ||
12928e80 | 3062 | # Check whether user wants Kerberos 5 support |
aff51935 | 3063 | KRB5_MSG="no" |
12928e80 | 3064 | AC_ARG_WITH(kerberos5, |
aff51935 | 3065 | [ --with-kerberos5=PATH Enable Kerberos 5 support], |
5585c441 | 3066 | [ if test "x$withval" != "xno" ; then |
3067 | if test "x$withval" = "xyes" ; then | |
3068 | KRB5ROOT="/usr/local" | |
3069 | else | |
3070 | KRB5ROOT=${withval} | |
3071 | fi | |
3072 | ||
3466e002 | 3073 | AC_DEFINE(KRB5, 1, [Define if you want Kerberos 5 support]) |
5585c441 | 3074 | KRB5_MSG="yes" |
3075 | ||
3076 | AC_MSG_CHECKING(for krb5-config) | |
3077 | if test -x $KRB5ROOT/bin/krb5-config ; then | |
3078 | KRB5CONF=$KRB5ROOT/bin/krb5-config | |
3079 | AC_MSG_RESULT($KRB5CONF) | |
3080 | ||
3081 | AC_MSG_CHECKING(for gssapi support) | |
3082 | if $KRB5CONF | grep gssapi >/dev/null ; then | |
3083 | AC_MSG_RESULT(yes) | |
3466e002 | 3084 | AC_DEFINE(GSSAPI, 1, |
3085 | [Define this if you want GSSAPI | |
3086 | support in the version 2 protocol]) | |
071970fb | 3087 | k5confopts=gssapi |
aff51935 | 3088 | else |
5585c441 | 3089 | AC_MSG_RESULT(no) |
071970fb | 3090 | k5confopts="" |
aff51935 | 3091 | fi |
071970fb | 3092 | K5CFLAGS="`$KRB5CONF --cflags $k5confopts`" |
3093 | K5LIBS="`$KRB5CONF --libs $k5confopts`" | |
5585c441 | 3094 | CPPFLAGS="$CPPFLAGS $K5CFLAGS" |
5585c441 | 3095 | AC_MSG_CHECKING(whether we are using Heimdal) |
3096 | AC_TRY_COMPILE([ #include <krb5.h> ], | |
3097 | [ char *tmp = heimdal_version; ], | |
3098 | [ AC_MSG_RESULT(yes) | |
3466e002 | 3099 | AC_DEFINE(HEIMDAL, 1, |
3100 | [Define this if you are using the | |
3101 | Heimdal version of Kerberos V5]) ], | |
5585c441 | 3102 | AC_MSG_RESULT(no) |
3103 | ) | |
3104 | else | |
3105 | AC_MSG_RESULT(no) | |
12928e80 | 3106 | CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include" |
aff51935 | 3107 | LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib" |
aff51935 | 3108 | AC_MSG_CHECKING(whether we are using Heimdal) |
3109 | AC_TRY_COMPILE([ #include <krb5.h> ], | |
3110 | [ char *tmp = heimdal_version; ], | |
3111 | [ AC_MSG_RESULT(yes) | |
3112 | AC_DEFINE(HEIMDAL) | |
41707f74 | 3113 | K5LIBS="-lkrb5 -ldes" |
3114 | K5LIBS="$K5LIBS -lcom_err -lasn1" | |
82f4e93d | 3115 | AC_CHECK_LIB(roken, net_write, |
41707f74 | 3116 | [K5LIBS="$K5LIBS -lroken"]) |
aff51935 | 3117 | ], |
3118 | [ AC_MSG_RESULT(no) | |
3119 | K5LIBS="-lkrb5 -lk5crypto -lcom_err" | |
3120 | ] | |
3121 | ) | |
4e00038c | 3122 | AC_SEARCH_LIBS(dn_expand, resolv) |
12928e80 | 3123 | |
749560dd | 3124 | AC_CHECK_LIB(gssapi,gss_init_sec_context, |
3125 | [ AC_DEFINE(GSSAPI) | |
3126 | K5LIBS="-lgssapi $K5LIBS" ], | |
3127 | [ AC_CHECK_LIB(gssapi_krb5,gss_init_sec_context, | |
3128 | [ AC_DEFINE(GSSAPI) | |
aff51935 | 3129 | K5LIBS="-lgssapi_krb5 $K5LIBS" ], |
749560dd | 3130 | AC_MSG_WARN([Cannot find any suitable gss-api library - build may fail]), |
3131 | $K5LIBS) | |
3132 | ], | |
3133 | $K5LIBS) | |
82f4e93d | 3134 | |
749560dd | 3135 | AC_CHECK_HEADER(gssapi.h, , |
3136 | [ unset ac_cv_header_gssapi_h | |
aff51935 | 3137 | CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi" |
749560dd | 3138 | AC_CHECK_HEADERS(gssapi.h, , |
3139 | AC_MSG_WARN([Cannot find any suitable gss-api header - build may fail]) | |
aff51935 | 3140 | ) |
749560dd | 3141 | ] |
3142 | ) | |
3143 | ||
3144 | oldCPP="$CPPFLAGS" | |
3145 | CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi" | |
3146 | AC_CHECK_HEADER(gssapi_krb5.h, , | |
3147 | [ CPPFLAGS="$oldCPP" ]) | |
3148 | ||
aff51935 | 3149 | fi |
5585c441 | 3150 | if test ! -z "$need_dash_r" ; then |
3151 | LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib" | |
3152 | fi | |
3153 | if test ! -z "$blibpath" ; then | |
3154 | blibpath="$blibpath:${KRB5ROOT}/lib" | |
3155 | fi | |
071970fb | 3156 | |
f5555364 | 3157 | AC_CHECK_HEADERS(gssapi.h gssapi/gssapi.h) |
3158 | AC_CHECK_HEADERS(gssapi_krb5.h gssapi/gssapi_krb5.h) | |
3159 | AC_CHECK_HEADERS(gssapi_generic.h gssapi/gssapi_generic.h) | |
071970fb | 3160 | |
f5555364 | 3161 | LIBS="$LIBS $K5LIBS" |
3466e002 | 3162 | AC_SEARCH_LIBS(k_hasafs, kafs, AC_DEFINE(USE_AFS, 1, |
3163 | [Define this if you want to use libkafs' AFS support])) | |
f5555364 | 3164 | fi |
071970fb | 3165 | ] |
12928e80 | 3166 | ) |
b5b68128 | 3167 | |
a0391976 | 3168 | # Looking for programs, paths and files |
a0391976 | 3169 | |
ecac8ee5 | 3170 | PRIVSEP_PATH=/var/empty |
3171 | AC_ARG_WITH(privsep-path, | |
cda1ebcb | 3172 | [ --with-privsep-path=xxx Path for privilege separation chroot (default=/var/empty)], |
ecac8ee5 | 3173 | [ |
6cf0200f | 3174 | if test -n "$withval" && test "x$withval" != "xno" && \ |
3175 | test "x${withval}" != "xyes"; then | |
ecac8ee5 | 3176 | PRIVSEP_PATH=$withval |
3177 | fi | |
3178 | ] | |
3179 | ) | |
3180 | AC_SUBST(PRIVSEP_PATH) | |
3181 | ||
a0391976 | 3182 | AC_ARG_WITH(xauth, |
3183 | [ --with-xauth=PATH Specify path to xauth program ], | |
3184 | [ | |
6cf0200f | 3185 | if test -n "$withval" && test "x$withval" != "xno" && \ |
3186 | test "x${withval}" != "xyes"; then | |
cbd7492e | 3187 | xauth_path=$withval |
a0391976 | 3188 | fi |
3189 | ], | |
3190 | [ | |
2bf42e4a | 3191 | TestPath="$PATH" |
3192 | TestPath="${TestPath}${PATH_SEPARATOR}/usr/X/bin" | |
3193 | TestPath="${TestPath}${PATH_SEPARATOR}/usr/bin/X11" | |
3194 | TestPath="${TestPath}${PATH_SEPARATOR}/usr/X11R6/bin" | |
3195 | TestPath="${TestPath}${PATH_SEPARATOR}/usr/openwin/bin" | |
3196 | AC_PATH_PROG(xauth_path, xauth, , $TestPath) | |
e5fe9a1f | 3197 | if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then |
a0391976 | 3198 | xauth_path="/usr/openwin/bin/xauth" |
3199 | fi | |
3200 | ] | |
3201 | ) | |
3202 | ||
65a4b4af | 3203 | STRIP_OPT=-s |
3204 | AC_ARG_ENABLE(strip, | |
3205 | [ --disable-strip Disable calling strip(1) on install], | |
3206 | [ | |
3207 | if test "x$enableval" = "xno" ; then | |
3208 | STRIP_OPT= | |
3209 | fi | |
3210 | ] | |
3211 | ) | |
3212 | AC_SUBST(STRIP_OPT) | |
3213 | ||
b3ec54b4 | 3214 | if test -z "$xauth_path" ; then |
3215 | XAUTH_PATH="undefined" | |
3216 | AC_SUBST(XAUTH_PATH) | |
3217 | else | |
3466e002 | 3218 | AC_DEFINE_UNQUOTED(XAUTH_PATH, "$xauth_path", |
3219 | [Define if xauth is found in your path]) | |
b3ec54b4 | 3220 | XAUTH_PATH=$xauth_path |
3221 | AC_SUBST(XAUTH_PATH) | |
a0391976 | 3222 | fi |
a0391976 | 3223 | |
3224 | # Check for mail directory (last resort if we cannot get it from headers) | |
3225 | if test ! -z "$MAIL" ; then | |
3226 | maildir=`dirname $MAIL` | |
3466e002 | 3227 | AC_DEFINE_UNQUOTED(MAIL_DIRECTORY, "$maildir", |
3228 | [Set this to your mail directory if you don't have maillock.h]) | |
a0391976 | 3229 | fi |
3230 | ||
479cece8 | 3231 | if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes"; then |
1a01a50c | 3232 | AC_MSG_WARN([cross compiling: Disabling /dev/ptmx test]) |
3233 | disable_ptmx_check=yes | |
3234 | fi | |
a0391976 | 3235 | if test -z "$no_dev_ptmx" ; then |
6e879cb4 | 3236 | if test "x$disable_ptmx_check" != "xyes" ; then |
aff51935 | 3237 | AC_CHECK_FILE("/dev/ptmx", |
6e879cb4 | 3238 | [ |
3466e002 | 3239 | AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX, 1, |
3240 | [Define if you have /dev/ptmx]) | |
6e879cb4 | 3241 | have_dev_ptmx=1 |
3242 | ] | |
3243 | ) | |
3244 | fi | |
3276571c | 3245 | fi |
1a01a50c | 3246 | |
479cece8 | 3247 | if test ! -z "$cross_compiling" && test "x$cross_compiling" != "xyes"; then |
1a01a50c | 3248 | AC_CHECK_FILE("/dev/ptc", |
3249 | [ | |
3466e002 | 3250 | AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC, 1, |
3251 | [Define if you have /dev/ptc]) | |
1a01a50c | 3252 | have_dev_ptc=1 |
3253 | ] | |
3254 | ) | |
3255 | else | |
3256 | AC_MSG_WARN([cross compiling: Disabling /dev/ptc test]) | |
3257 | fi | |
3276571c | 3258 | |
a0391976 | 3259 | # Options from here on. Some of these are preset by platform above |
fdf6b7aa | 3260 | AC_ARG_WITH(mantype, |
5d97cfbf | 3261 | [ --with-mantype=man|cat|doc Set man page type], |
c54a6257 | 3262 | [ |
5d97cfbf | 3263 | case "$withval" in |
3264 | man|cat|doc) | |
3265 | MANTYPE=$withval | |
3266 | ;; | |
3267 | *) | |
3268 | AC_MSG_ERROR(invalid man type: $withval) | |
3269 | ;; | |
3270 | esac | |
c54a6257 | 3271 | ] |
3272 | ) | |
e0c4d3ac | 3273 | if test -z "$MANTYPE"; then |
2bf42e4a | 3274 | TestPath="/usr/bin${PATH_SEPARATOR}/usr/ucb" |
3275 | AC_PATH_PROGS(NROFF, nroff awf, /bin/false, $TestPath) | |
e0c4d3ac | 3276 | if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then |
3277 | MANTYPE=doc | |
3278 | elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then | |
3279 | MANTYPE=man | |
3280 | else | |
3281 | MANTYPE=cat | |
3282 | fi | |
3283 | fi | |
c54a6257 | 3284 | AC_SUBST(MANTYPE) |
e0c4d3ac | 3285 | if test "$MANTYPE" = "doc"; then |
3286 | mansubdir=man; | |
3287 | else | |
3288 | mansubdir=$MANTYPE; | |
3289 | fi | |
3290 | AC_SUBST(mansubdir) | |
0bc5b6fb | 3291 | |
a0391976 | 3292 | # Check whether to enable MD5 passwords |
aff51935 | 3293 | MD5_MSG="no" |
2ddcfdf3 | 3294 | AC_ARG_WITH(md5-passwords, |
caf3bc51 | 3295 | [ --with-md5-passwords Enable use of MD5 passwords], |
0bc5b6fb | 3296 | [ |
bcf36c78 | 3297 | if test "x$withval" != "xno" ; then |
3466e002 | 3298 | AC_DEFINE(HAVE_MD5_PASSWORDS, 1, |
3299 | [Define if you want to allow MD5 passwords]) | |
aff51935 | 3300 | MD5_MSG="yes" |
0bc5b6fb | 3301 | fi |
3302 | ] | |
caf3bc51 | 3303 | ) |
3304 | ||
a0391976 | 3305 | # Whether to disable shadow password support |
a7effaac | 3306 | AC_ARG_WITH(shadow, |
3307 | [ --without-shadow Disable shadow password support], | |
3308 | [ | |
82f4e93d | 3309 | if test "x$withval" = "xno" ; then |
a7effaac | 3310 | AC_DEFINE(DISABLE_SHADOW) |
4cb5ffa0 | 3311 | disable_shadow=yes |
a7effaac | 3312 | fi |
3313 | ] | |
3314 | ) | |
3315 | ||
4cb5ffa0 | 3316 | if test -z "$disable_shadow" ; then |
3317 | AC_MSG_CHECKING([if the systems has expire shadow information]) | |
3318 | AC_TRY_COMPILE( | |
3319 | [ | |
3320 | #include <sys/types.h> | |
3321 | #include <shadow.h> | |
3322 | struct spwd sp; | |
3323 | ],[ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; ], | |
3324 | [ sp_expire_available=yes ], [] | |
3325 | ) | |
3326 | ||
3327 | if test "x$sp_expire_available" = "xyes" ; then | |
3328 | AC_MSG_RESULT(yes) | |
3466e002 | 3329 | AC_DEFINE(HAS_SHADOW_EXPIRE, 1, |
3330 | [Define if you want to use shadow password expire field]) | |
4cb5ffa0 | 3331 | else |
3332 | AC_MSG_RESULT(no) | |
3333 | fi | |
3334 | fi | |
3335 | ||
a0391976 | 3336 | # Use ip address instead of hostname in $DISPLAY |
44839801 | 3337 | if test ! -z "$IPADDR_IN_DISPLAY" ; then |
3338 | DISPLAY_HACK_MSG="yes" | |
3466e002 | 3339 | AC_DEFINE(IPADDR_IN_DISPLAY, 1, |
3340 | [Define if you need to use IP address | |
3341 | instead of hostname in $DISPLAY]) | |
44839801 | 3342 | else |
aff51935 | 3343 | DISPLAY_HACK_MSG="no" |
44839801 | 3344 | AC_ARG_WITH(ipaddr-display, |
3345 | [ --with-ipaddr-display Use ip address instead of hostname in \$DISPLAY], | |
3346 | [ | |
82f4e93d | 3347 | if test "x$withval" != "xno" ; then |
44839801 | 3348 | AC_DEFINE(IPADDR_IN_DISPLAY) |
aff51935 | 3349 | DISPLAY_HACK_MSG="yes" |
44839801 | 3350 | fi |
3351 | ] | |
3352 | ) | |
3353 | fi | |
a7effaac | 3354 | |
95b99395 | 3355 | # check for /etc/default/login and use it if present. |
daa41e62 | 3356 | AC_ARG_ENABLE(etc-default-login, |
6ff3d0dc | 3357 | [ --disable-etc-default-login Disable using PATH from /etc/default/login [no]], |
694d0cef | 3358 | [ if test "x$enableval" = "xno"; then |
3359 | AC_MSG_NOTICE([/etc/default/login handling disabled]) | |
3360 | etc_default_login=no | |
3361 | else | |
3362 | etc_default_login=yes | |
3363 | fi ], | |
b0e7249f | 3364 | [ if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes"; |
3365 | then | |
3366 | AC_MSG_WARN([cross compiling: not checking /etc/default/login]) | |
3367 | etc_default_login=no | |
3368 | else | |
3369 | etc_default_login=yes | |
3370 | fi ] | |
694d0cef | 3371 | ) |
95b99395 | 3372 | |
694d0cef | 3373 | if test "x$etc_default_login" != "xno"; then |
3374 | AC_CHECK_FILE("/etc/default/login", | |
3375 | [ external_path_file=/etc/default/login ]) | |
b0e7249f | 3376 | if test "x$external_path_file" = "x/etc/default/login"; then |
3466e002 | 3377 | AC_DEFINE(HAVE_ETC_DEFAULT_LOGIN, 1, |
3378 | [Define if your system has /etc/default/login]) | |
1a01a50c | 3379 | fi |
694d0cef | 3380 | fi |
95b99395 | 3381 | |
8d184c09 | 3382 | dnl BSD systems use /etc/login.conf so --with-default-path= has no effect |
4b492aab | 3383 | if test $ac_cv_func_login_getcapbool = "yes" && \ |
3384 | test $ac_cv_header_login_cap_h = "yes" ; then | |
95b99395 | 3385 | external_path_file=/etc/login.conf |
8d184c09 | 3386 | fi |
95b99395 | 3387 | |
a0391976 | 3388 | # Whether to mess with the default path |
aff51935 | 3389 | SERVER_PATH_MSG="(default)" |
c43d69a9 | 3390 | AC_ARG_WITH(default-path, |
75817f90 | 3391 | [ --with-default-path= Specify default \$PATH environment for server], |
cb807f40 | 3392 | [ |
95b99395 | 3393 | if test "x$external_path_file" = "x/etc/login.conf" ; then |
8d184c09 | 3394 | AC_MSG_WARN([ |
3395 | --with-default-path=PATH has no effect on this system. | |
3396 | Edit /etc/login.conf instead.]) | |
82f4e93d | 3397 | elif test "x$withval" != "xno" ; then |
89bbd457 | 3398 | if test ! -z "$external_path_file" ; then |
95b99395 | 3399 | AC_MSG_WARN([ |
3400 | --with-default-path=PATH will only be used if PATH is not defined in | |
3401 | $external_path_file .]) | |
3402 | fi | |
b2d818e6 | 3403 | user_path="$withval" |
aff51935 | 3404 | SERVER_PATH_MSG="$withval" |
cb807f40 | 3405 | fi |
b2d818e6 | 3406 | ], |
95b99395 | 3407 | [ if test "x$external_path_file" = "x/etc/login.conf" ; then |
3408 | AC_MSG_WARN([Make sure the path to scp is in /etc/login.conf]) | |
8d184c09 | 3409 | else |
89bbd457 | 3410 | if test ! -z "$external_path_file" ; then |
95b99395 | 3411 | AC_MSG_WARN([ |
3412 | If PATH is defined in $external_path_file, ensure the path to scp is included, | |
3413 | otherwise scp will not work.]) | |
3414 | fi | |
b0e7249f | 3415 | AC_RUN_IFELSE( |
3416 | [AC_LANG_SOURCE([[ | |
b2d818e6 | 3417 | /* find out what STDPATH is */ |
3418 | #include <stdio.h> | |
b2d818e6 | 3419 | #ifdef HAVE_PATHS_H |
3420 | # include <paths.h> | |
3421 | #endif | |
3422 | #ifndef _PATH_STDPATH | |
d9a4e55b | 3423 | # ifdef _PATH_USERPATH /* Irix */ |
3424 | # define _PATH_STDPATH _PATH_USERPATH | |
3425 | # else | |
3426 | # define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" | |
3427 | # endif | |
b2d818e6 | 3428 | #endif |
3429 | #include <sys/types.h> | |
3430 | #include <sys/stat.h> | |
3431 | #include <fcntl.h> | |
3432 | #define DATA "conftest.stdpath" | |
3433 | ||
3434 | main() | |
3435 | { | |
3436 | FILE *fd; | |
3437 | int rc; | |
82f4e93d | 3438 | |
b2d818e6 | 3439 | fd = fopen(DATA,"w"); |
3440 | if(fd == NULL) | |
3441 | exit(1); | |
82f4e93d | 3442 | |
b2d818e6 | 3443 | if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0) |
3444 | exit(1); | |
3445 | ||
3446 | exit(0); | |
3447 | } | |
b0e7249f | 3448 | ]])], |
3449 | [ user_path=`cat conftest.stdpath` ], | |
b2d818e6 | 3450 | [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ], |
3451 | [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ] | |
3452 | ) | |
3453 | # make sure $bindir is in USER_PATH so scp will work | |
3454 | t_bindir=`eval echo ${bindir}` | |
3455 | case $t_bindir in | |
3456 | NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;; | |
3457 | esac | |
3458 | case $t_bindir in | |
3459 | NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;; | |
3460 | esac | |
3461 | echo $user_path | grep ":$t_bindir" > /dev/null 2>&1 | |
3462 | if test $? -ne 0 ; then | |
3463 | echo $user_path | grep "^$t_bindir" > /dev/null 2>&1 | |
3464 | if test $? -ne 0 ; then | |
3465 | user_path=$user_path:$t_bindir | |
3466 | AC_MSG_RESULT(Adding $t_bindir to USER_PATH so scp will work) | |
3467 | fi | |
3468 | fi | |
8d184c09 | 3469 | fi ] |
cb807f40 | 3470 | ) |
95b99395 | 3471 | if test "x$external_path_file" != "x/etc/login.conf" ; then |
3466e002 | 3472 | AC_DEFINE_UNQUOTED(USER_PATH, "$user_path", [Specify default $PATH]) |
8d184c09 | 3473 | AC_SUBST(user_path) |
3474 | fi | |
cb807f40 | 3475 | |
06617857 | 3476 | # Set superuser path separately to user path |
06617857 | 3477 | AC_ARG_WITH(superuser-path, |
3478 | [ --with-superuser-path= Specify different path for super-user], | |
3479 | [ | |
6cf0200f | 3480 | if test -n "$withval" && test "x$withval" != "xno" && \ |
3481 | test "x${withval}" != "xyes"; then | |
3466e002 | 3482 | AC_DEFINE_UNQUOTED(SUPERUSER_PATH, "$withval", |
3483 | [Define if you want a different $PATH | |
3484 | for the superuser]) | |
06617857 | 3485 | superuser_path=$withval |
3486 | fi | |
3487 | ] | |
3488 | ) | |
3489 | ||
3490 | ||
58d100bf | 3491 | AC_MSG_CHECKING([if we need to convert IPv4 in IPv6-mapped addresses]) |
aff51935 | 3492 | IPV4_IN6_HACK_MSG="no" |
80faa19f | 3493 | AC_ARG_WITH(4in6, |
3494 | [ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses], | |
3495 | [ | |
3496 | if test "x$withval" != "xno" ; then | |
3497 | AC_MSG_RESULT(yes) | |
3466e002 | 3498 | AC_DEFINE(IPV4_IN_IPV6, 1, |
3499 | [Detect IPv4 in IPv6 mapped addresses | |
3500 | and treat as IPv4]) | |
aff51935 | 3501 | IPV4_IN6_HACK_MSG="yes" |
80faa19f | 3502 | else |
3503 | AC_MSG_RESULT(no) | |
3504 | fi | |
3505 | ],[ | |
3506 | if test "x$inet6_default_4in6" = "xyes"; then | |
3507 | AC_MSG_RESULT([yes (default)]) | |
3508 | AC_DEFINE(IPV4_IN_IPV6) | |
aff51935 | 3509 | IPV4_IN6_HACK_MSG="yes" |
80faa19f | 3510 | else |
3511 | AC_MSG_RESULT([no (default)]) | |
3512 | fi | |
3513 | ] | |
3514 | ) | |
3515 | ||
af774732 | 3516 | # Whether to enable BSD auth support |
f1b0ecc3 | 3517 | BSD_AUTH_MSG=no |
af774732 | 3518 | AC_ARG_WITH(bsd-auth, |
3519 | [ --with-bsd-auth Enable BSD auth support], | |
3520 | [ | |
82f4e93d | 3521 | if test "x$withval" != "xno" ; then |
3466e002 | 3522 | AC_DEFINE(BSD_AUTH, 1, |
3523 | [Define if you have BSD auth support]) | |
f1b0ecc3 | 3524 | BSD_AUTH_MSG=yes |
af774732 | 3525 | fi |
3526 | ] | |
3527 | ) | |
3528 | ||
a0391976 | 3529 | # Where to place sshd.pid |
19d9ac2a | 3530 | piddir=/var/run |
81dadca3 | 3531 | # make sure the directory exists |
82f4e93d | 3532 | if test ! -d $piddir ; then |
81dadca3 | 3533 | piddir=`eval echo ${sysconfdir}` |
3534 | case $piddir in | |
aff51935 | 3535 | NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;; |
81dadca3 | 3536 | esac |
3537 | fi | |
3538 | ||
47e45e44 | 3539 | AC_ARG_WITH(pid-dir, |
3540 | [ --with-pid-dir=PATH Specify location of ssh.pid file], | |
3541 | [ | |
6cf0200f | 3542 | if test -n "$withval" && test "x$withval" != "xno" && \ |
3543 | test "x${withval}" != "xyes"; then | |
19d9ac2a | 3544 | piddir=$withval |
82f4e93d | 3545 | if test ! -d $piddir ; then |
81dadca3 | 3546 | AC_MSG_WARN([** no $piddir directory on this system **]) |
3547 | fi | |
47e45e44 | 3548 | fi |
3549 | ] | |
3550 | ) | |
b7a87eea | 3551 | |
3466e002 | 3552 | AC_DEFINE_UNQUOTED(_PATH_SSH_PIDDIR, "$piddir", [Specify location of ssh.pid]) |
19d9ac2a | 3553 | AC_SUBST(piddir) |
47e45e44 | 3554 | |
1d7b9b20 | 3555 | dnl allow user to disable some login recording features |
3556 | AC_ARG_ENABLE(lastlog, | |
bfd550a2 | 3557 | [ --disable-lastlog disable use of lastlog even if detected [no]], |
ddb154b3 | 3558 | [ |
3559 | if test "x$enableval" = "xno" ; then | |
3560 | AC_DEFINE(DISABLE_LASTLOG) | |
3561 | fi | |
3562 | ] | |
1d7b9b20 | 3563 | ) |
3564 | AC_ARG_ENABLE(utmp, | |
bfd550a2 | 3565 | [ --disable-utmp disable use of utmp even if detected [no]], |
ddb154b3 | 3566 | [ |
3567 | if test "x$enableval" = "xno" ; then | |
3568 | AC_DEFINE(DISABLE_UTMP) | |
3569 | fi | |
3570 | ] | |
1d7b9b20 | 3571 | ) |
3572 | AC_ARG_ENABLE(utmpx, | |
bfd550a2 | 3573 | [ --disable-utmpx disable use of utmpx even if detected [no]], |
ddb154b3 | 3574 | [ |
3575 | if test "x$enableval" = "xno" ; then | |
3466e002 | 3576 | AC_DEFINE(DISABLE_UTMPX, 1, |
3577 | [Define if you don't want to use utmpx]) | |
ddb154b3 | 3578 | fi |
3579 | ] | |
1d7b9b20 | 3580 | ) |
3581 | AC_ARG_ENABLE(wtmp, | |
bfd550a2 | 3582 | [ --disable-wtmp disable use of wtmp even if detected [no]], |
ddb154b3 | 3583 | [ |
3584 | if test "x$enableval" = "xno" ; then | |
3585 | AC_DEFINE(DISABLE_WTMP) | |
3586 | fi | |
3587 | ] | |
1d7b9b20 | 3588 | ) |
3589 | AC_ARG_ENABLE(wtmpx, | |
bfd550a2 | 3590 | [ --disable-wtmpx disable use of wtmpx even if detected [no]], |
ddb154b3 | 3591 | [ |
3592 | if test "x$enableval" = "xno" ; then | |
3466e002 | 3593 | AC_DEFINE(DISABLE_WTMPX, 1, |
3594 | [Define if you don't want to use wtmpx]) | |
ddb154b3 | 3595 | fi |
3596 | ] | |
1d7b9b20 | 3597 | ) |
3598 | AC_ARG_ENABLE(libutil, | |
bfd550a2 | 3599 | [ --disable-libutil disable use of libutil (login() etc.) [no]], |
ddb154b3 | 3600 | [ |
3601 | if test "x$enableval" = "xno" ; then | |
3602 | AC_DEFINE(DISABLE_LOGIN) | |
3603 | fi | |
3604 | ] | |
1d7b9b20 | 3605 | ) |
3606 | AC_ARG_ENABLE(pututline, | |
bfd550a2 | 3607 | [ --disable-pututline disable use of pututline() etc. ([uw]tmp) [no]], |
ddb154b3 | 3608 | [ |
3609 | if test "x$enableval" = "xno" ; then | |
3466e002 | 3610 | AC_DEFINE(DISABLE_PUTUTLINE, 1, |
3611 | [Define if you don't want to use pututline() | |
3612 | etc. to write [uw]tmp]) | |
ddb154b3 | 3613 | fi |
3614 | ] | |
1d7b9b20 | 3615 | ) |
3616 | AC_ARG_ENABLE(pututxline, | |
bfd550a2 | 3617 | [ --disable-pututxline disable use of pututxline() etc. ([uw]tmpx) [no]], |
ddb154b3 | 3618 | [ |
3619 | if test "x$enableval" = "xno" ; then | |
3466e002 | 3620 | AC_DEFINE(DISABLE_PUTUTXLINE, 1, |
3621 | [Define if you don't want to use pututxline() | |
3622 | etc. to write [uw]tmpx]) | |
ddb154b3 | 3623 | fi |
3624 | ] | |
1d7b9b20 | 3625 | ) |
3626 | AC_ARG_WITH(lastlog, | |
bfd550a2 | 3627 | [ --with-lastlog=FILE|DIR specify lastlog location [common locations]], |
8c89dd2b | 3628 | [ |
82f4e93d | 3629 | if test "x$withval" = "xno" ; then |
8c89dd2b | 3630 | AC_DEFINE(DISABLE_LASTLOG) |
6cf0200f | 3631 | elif test -n "$withval" && test "x${withval}" != "xyes"; then |
8c89dd2b | 3632 | conf_lastlog_location=$withval |
3633 | fi | |
3634 | ] | |
3635 | ) | |
1d7b9b20 | 3636 | |
3637 | dnl lastlog, [uw]tmpx? detection | |
3638 | dnl NOTE: set the paths in the platform section to avoid the | |
3639 | dnl need for command-line parameters | |
3640 | dnl lastlog and [uw]tmp are subject to a file search if all else fails | |
3641 | ||
3642 | dnl lastlog detection | |
3643 | dnl NOTE: the code itself will detect if lastlog is a directory | |
3644 | AC_MSG_CHECKING([if your system defines LASTLOG_FILE]) | |
3645 | AC_TRY_COMPILE([ | |
3646 | #include <sys/types.h> | |
3647 | #include <utmp.h> | |
3648 | #ifdef HAVE_LASTLOG_H | |
3649 | # include <lastlog.h> | |
3650 | #endif | |
d7c0f3d5 | 3651 | #ifdef HAVE_PATHS_H |
1d7b9b20 | 3652 | # include <paths.h> |
41cb4569 | 3653 | #endif |
3654 | #ifdef HAVE_LOGIN_H | |
3655 | # include <login.h> | |
1d7b9b20 | 3656 | #endif |
3657 | ], | |
3658 | [ char *lastlog = LASTLOG_FILE; ], | |
3659 | [ AC_MSG_RESULT(yes) ], | |
d7c0f3d5 | 3660 | [ |
3661 | AC_MSG_RESULT(no) | |
3662 | AC_MSG_CHECKING([if your system defines _PATH_LASTLOG]) | |
3663 | AC_TRY_COMPILE([ | |
3664 | #include <sys/types.h> | |
3665 | #include <utmp.h> | |
3666 | #ifdef HAVE_LASTLOG_H | |
3667 | # include <lastlog.h> | |
3668 | #endif | |
3669 | #ifdef HAVE_PATHS_H | |
3670 | # include <paths.h> | |
3671 | #endif | |
3672 | ], | |
3673 | [ char *lastlog = _PATH_LASTLOG; ], | |
3674 | [ AC_MSG_RESULT(yes) ], | |
3675 | [ | |
f282b668 | 3676 | AC_MSG_RESULT(no) |
d7c0f3d5 | 3677 | system_lastlog_path=no |
3678 | ]) | |
3679 | ] | |
1d7b9b20 | 3680 | ) |
d7c0f3d5 | 3681 | |
1d7b9b20 | 3682 | if test -z "$conf_lastlog_location"; then |
3683 | if test x"$system_lastlog_path" = x"no" ; then | |
3684 | for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do | |
e5fe9a1f | 3685 | if (test -d "$f" || test -f "$f") ; then |
1d7b9b20 | 3686 | conf_lastlog_location=$f |
3687 | fi | |
3688 | done | |
3689 | if test -z "$conf_lastlog_location"; then | |
f8119cef | 3690 | AC_MSG_WARN([** Cannot find lastlog **]) |
3691 | dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx | |
1d7b9b20 | 3692 | fi |
3693 | fi | |
3694 | fi | |
3695 | ||
3696 | if test -n "$conf_lastlog_location"; then | |
3466e002 | 3697 | AC_DEFINE_UNQUOTED(CONF_LASTLOG_FILE, "$conf_lastlog_location", |
3698 | [Define if you want to specify the path to your lastlog file]) | |
82f4e93d | 3699 | fi |
1d7b9b20 | 3700 | |
3701 | dnl utmp detection | |
3702 | AC_MSG_CHECKING([if your system defines UTMP_FILE]) | |
3703 | AC_TRY_COMPILE([ | |
3704 | #include <sys/types.h> | |
3705 | #include <utmp.h> | |
d7c0f3d5 | 3706 | #ifdef HAVE_PATHS_H |
1d7b9b20 | 3707 | # include <paths.h> |
3708 | #endif | |
3709 | ], | |
3710 | [ char *utmp = UTMP_FILE; ], | |
3711 | [ AC_MSG_RESULT(yes) ], | |
3712 | [ AC_MSG_RESULT(no) | |
3713 | system_utmp_path=no ] | |
3714 | ) | |
3715 | if test -z "$conf_utmp_location"; then | |
3716 | if test x"$system_utmp_path" = x"no" ; then | |
3717 | for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do | |
3718 | if test -f $f ; then | |
3719 | conf_utmp_location=$f | |
3720 | fi | |
3721 | done | |
3722 | if test -z "$conf_utmp_location"; then | |
3723 | AC_DEFINE(DISABLE_UTMP) | |
3724 | fi | |
3725 | fi | |
3726 | fi | |
3727 | if test -n "$conf_utmp_location"; then | |
3466e002 | 3728 | AC_DEFINE_UNQUOTED(CONF_UTMP_FILE, "$conf_utmp_location", |
3729 | [Define if you want to specify the path to your utmp file]) | |
82f4e93d | 3730 | fi |
1d7b9b20 | 3731 | |
3732 | dnl wtmp detection | |
3733 | AC_MSG_CHECKING([if your system defines WTMP_FILE]) | |
3734 | AC_TRY_COMPILE([ | |
3735 | #include <sys/types.h> | |
3736 | #include <utmp.h> | |
d7c0f3d5 | 3737 | #ifdef HAVE_PATHS_H |
1d7b9b20 | 3738 | # include <paths.h> |
3739 | #endif | |
3740 | ], | |
3741 | [ char *wtmp = WTMP_FILE; ], | |
3742 | [ AC_MSG_RESULT(yes) ], | |
3743 | [ AC_MSG_RESULT(no) | |
3744 | system_wtmp_path=no ] | |
3745 | ) | |
3746 | if test -z "$conf_wtmp_location"; then | |
3747 | if test x"$system_wtmp_path" = x"no" ; then | |
3748 | for f in /usr/adm/wtmp /var/log/wtmp; do | |
3749 | if test -f $f ; then | |
3750 | conf_wtmp_location=$f | |
3751 | fi | |
3752 | done | |
3753 | if test -z "$conf_wtmp_location"; then | |
3754 | AC_DEFINE(DISABLE_WTMP) | |
3755 | fi | |
3756 | fi | |
3757 | fi | |
3758 | if test -n "$conf_wtmp_location"; then | |
3466e002 | 3759 | AC_DEFINE_UNQUOTED(CONF_WTMP_FILE, "$conf_wtmp_location", |
3760 | [Define if you want to specify the path to your wtmp file]) | |
82f4e93d | 3761 | fi |
1d7b9b20 | 3762 | |
3763 | ||
3764 | dnl utmpx detection - I don't know any system so perverse as to require | |
3765 | dnl utmpx, but not define UTMPX_FILE (ditto wtmpx.) No doubt it's out | |
3766 | dnl there, though. | |
3767 | AC_MSG_CHECKING([if your system defines UTMPX_FILE]) | |
3768 | AC_TRY_COMPILE([ | |
3769 | #include <sys/types.h> | |
3770 | #include <utmp.h> | |
3771 | #ifdef HAVE_UTMPX_H | |
3772 | #include <utmpx.h> | |
3773 | #endif | |
d7c0f3d5 | 3774 | #ifdef HAVE_PATHS_H |
1d7b9b20 | 3775 | # include <paths.h> |
3776 | #endif | |
3777 | ], | |
3778 | [ char *utmpx = UTMPX_FILE; ], | |
3779 | [ AC_MSG_RESULT(yes) ], | |
3780 | [ AC_MSG_RESULT(no) | |
3781 | system_utmpx_path=no ] | |
3782 | ) | |
3783 | if test -z "$conf_utmpx_location"; then | |
3784 | if test x"$system_utmpx_path" = x"no" ; then | |
3785 | AC_DEFINE(DISABLE_UTMPX) | |
3786 | fi | |
3787 | else | |
3466e002 | 3788 | AC_DEFINE_UNQUOTED(CONF_UTMPX_FILE, "$conf_utmpx_location", |
3789 | [Define if you want to specify the path to your utmpx file]) | |
82f4e93d | 3790 | fi |
1d7b9b20 | 3791 | |
3792 | dnl wtmpx detection | |
3793 | AC_MSG_CHECKING([if your system defines WTMPX_FILE]) | |
3794 | AC_TRY_COMPILE([ | |
3795 | #include <sys/types.h> | |
3796 | #include <utmp.h> | |
3797 | #ifdef HAVE_UTMPX_H | |
3798 | #include <utmpx.h> | |
3799 | #endif | |
d7c0f3d5 | 3800 | #ifdef HAVE_PATHS_H |
1d7b9b20 | 3801 | # include <paths.h> |
3802 | #endif | |
3803 | ], | |
3804 | [ char *wtmpx = WTMPX_FILE; ], | |
3805 | [ AC_MSG_RESULT(yes) ], | |
3806 | [ AC_MSG_RESULT(no) | |
3807 | system_wtmpx_path=no ] | |
3808 | ) | |
3809 | if test -z "$conf_wtmpx_location"; then | |
3810 | if test x"$system_wtmpx_path" = x"no" ; then | |
3811 | AC_DEFINE(DISABLE_WTMPX) | |
3812 | fi | |
3813 | else | |
3466e002 | 3814 | AC_DEFINE_UNQUOTED(CONF_WTMPX_FILE, "$conf_wtmpx_location", |
3815 | [Define if you want to specify the path to your wtmpx file]) | |
82f4e93d | 3816 | fi |
1d7b9b20 | 3817 | |
b7a87eea | 3818 | |
bd499f9e | 3819 | if test ! -z "$blibpath" ; then |
68ece370 | 3820 | LDFLAGS="$LDFLAGS $blibflags$blibpath" |
3821 | AC_MSG_WARN([Please check and edit blibpath in LDFLAGS in Makefile]) | |
bd499f9e | 3822 | fi |
3823 | ||
ed89c848 | 3824 | dnl Adding -Werror to CFLAGS early prevents configure tests from running. |
3825 | dnl Add now. | |
3826 | CFLAGS="$CFLAGS $werror_flags" | |
3827 | ||
3c62e7eb | 3828 | AC_EXEEXT |
d7cfdd7c | 3829 | AC_CONFIG_FILES([Makefile buildpkg.sh opensshd.init openbsd-compat/Makefile \ |
46096a5b | 3830 | openbsd-compat/regress/Makefile scard/Makefile ssh_prng_cmds survey.sh]) |
98a7c37b | 3831 | AC_OUTPUT |
d3083fbd | 3832 | |
cbd7492e | 3833 | # Print summary of options |
3834 | ||
cbd7492e | 3835 | # Someone please show me a better way :) |
3836 | A=`eval echo ${prefix}` ; A=`eval echo ${A}` | |
3837 | B=`eval echo ${bindir}` ; B=`eval echo ${B}` | |
3838 | C=`eval echo ${sbindir}` ; C=`eval echo ${C}` | |
3839 | D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}` | |
f5665f6f | 3840 | E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}` |
e0c4d3ac | 3841 | F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}` |
cbd7492e | 3842 | G=`eval echo ${piddir}` ; G=`eval echo ${G}` |
ecac8ee5 | 3843 | H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}` |
3844 | I=`eval echo ${user_path}` ; I=`eval echo ${I}` | |
3845 | J=`eval echo ${superuser_path}` ; J=`eval echo ${J}` | |
cbd7492e | 3846 | |
3847 | echo "" | |
26de7942 | 3848 | echo "OpenSSH has been configured with the following options:" |
ecac8ee5 | 3849 | echo " User binaries: $B" |
3850 | echo " System binaries: $C" | |
3851 | echo " Configuration files: $D" | |
3852 | echo " Askpass program: $E" | |
3853 | echo " Manual pages: $F" | |
3854 | echo " PID file: $G" | |
3855 | echo " Privilege separation chroot path: $H" | |
95b99395 | 3856 | if test "x$external_path_file" = "x/etc/login.conf" ; then |
3857 | echo " At runtime, sshd will use the path defined in $external_path_file" | |
3858 | echo " Make sure the path to scp is present, otherwise scp will not work" | |
8d184c09 | 3859 | else |
ecac8ee5 | 3860 | echo " sshd default user PATH: $I" |
89bbd457 | 3861 | if test ! -z "$external_path_file"; then |
95b99395 | 3862 | echo " (If PATH is set in $external_path_file it will be used instead. If" |
3863 | echo " used, ensure the path to scp is present, otherwise scp will not work.)" | |
3864 | fi | |
8d184c09 | 3865 | fi |
06617857 | 3866 | if test ! -z "$superuser_path" ; then |
ecac8ee5 | 3867 | echo " sshd superuser user PATH: $J" |
3868 | fi | |
3869 | echo " Manpage format: $MANTYPE" | |
3e05e934 | 3870 | echo " PAM support: $PAM_MSG" |
ecac8ee5 | 3871 | echo " KerberosV support: $KRB5_MSG" |
ef4d1846 | 3872 | echo " SELinux support: $SELINUX_MSG" |
ecac8ee5 | 3873 | echo " Smartcard support: $SCARD_MSG" |
ecac8ee5 | 3874 | echo " S/KEY support: $SKEY_MSG" |
3875 | echo " TCP Wrappers support: $TCPW_MSG" | |
3876 | echo " MD5 password support: $MD5_MSG" | |
59031773 | 3877 | echo " libedit support: $LIBEDIT_MSG" |
3deb1408 | 3878 | echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG" |
ecac8ee5 | 3879 | echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG" |
3880 | echo " BSD Auth support: $BSD_AUTH_MSG" | |
3881 | echo " Random number source: $RAND_MSG" | |
f1b0ecc3 | 3882 | if test ! -z "$USE_RAND_HELPER" ; then |
ecac8ee5 | 3883 | echo " ssh-rand-helper collects from: $RAND_HELPER_MSG" |
af774732 | 3884 | fi |
3885 | ||
cbd7492e | 3886 | echo "" |
3887 | ||
0c2fb82f | 3888 | echo " Host: ${host}" |
3889 | echo " Compiler: ${CC}" | |
3890 | echo " Compiler flags: ${CFLAGS}" | |
3891 | echo "Preprocessor flags: ${CPPFLAGS}" | |
3892 | echo " Linker flags: ${LDFLAGS}" | |
ddceb1c8 | 3893 | echo " Libraries: ${LIBWRAP} ${LIBPAM} ${LIBS}" |
cbd7492e | 3894 | |
3895 | echo "" | |
3896 | ||
9cefe228 | 3897 | if test "x$MAKE_PACKAGE_SUPPORTED" = "xyes" ; then |
b3146b5f | 3898 | echo "SVR4 style packages are supported with \"make package\"" |
3899 | echo "" | |
9cefe228 | 3900 | fi |
3901 | ||
adeebd37 | 3902 | if test "x$PAM_MSG" = "xyes" ; then |
f1b0ecc3 | 3903 | echo "PAM is enabled. You may need to install a PAM control file " |
3904 | echo "for sshd, otherwise password authentication may fail. " | |
aff51935 | 3905 | echo "Example PAM control files can be found in the contrib/ " |
f1b0ecc3 | 3906 | echo "subdirectory" |
adeebd37 | 3907 | echo "" |
3908 | fi | |
3909 | ||
f1b0ecc3 | 3910 | if test ! -z "$RAND_HELPER_CMDHASH" ; then |
3911 | echo "WARNING: you are using the builtin random number collection " | |
3912 | echo "service. Please read WARNING.RNG and request that your OS " | |
3913 | echo "vendor includes kernel-based random number collection in " | |
3914 | echo "future versions of your OS." | |
2c523de9 | 3915 | echo "" |
3916 | fi | |
af774732 | 3917 | |
2f6f9cff | 3918 | if test ! -z "$NO_PEERCHECK" ; then |
3919 | echo "WARNING: the operating system that you are using does not " | |
3920 | echo "appear to support either the getpeereid() API nor the " | |
3921 | echo "SO_PEERCRED getsockopt() option. These facilities are used to " | |
3922 | echo "enforce security checks to prevent unauthorised connections to " | |
3923 | echo "ssh-agent. Their absence increases the risk that a malicious " | |
3924 | echo "user can connect to your agent. " | |
3925 | echo "" | |
3926 | fi | |
3927 | ||
7b578f7d | 3928 | if test "$AUDIT_MODULE" = "bsm" ; then |
3929 | echo "WARNING: BSM audit support is currently considered EXPERIMENTAL." | |
3930 | echo "See the Solaris section in README.platform for details." | |
3931 | fi |