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4cca272e 1AC_INIT(ssh.c)
5881cd60 2
3AC_CONFIG_HEADER(config.h)
b14b2ae7 4AC_PROG_CC
a7effaac 5AC_CANONICAL_HOST
5881cd60 6
a0391976 7# Checks for programs.
4cca272e 8AC_PROG_CPP
5881cd60 9AC_PROG_RANLIB
cf8dd513 10AC_PROG_INSTALL
d4f11b59 11AC_CHECK_PROG(AR, ar, ar)
a0f84251 12AC_PATH_PROG(PERL, perl)
13AC_SUBST(PERL)
f498ed15 14
d423d822 15if test -z "$LD" ; then
16 LD=$CC
17fi
18AC_SUBST(LD)
19
20# C Compiler features
21AC_C_INLINE
22if test "$GCC" = "yes"; then
23 CFLAGS="$CFLAGS -Wall"
24fi
25
a0391976 26# Check for some target-specific stuff
a7effaac 27case "$host" in
9d6b1b96 28*-*-aix*)
29 AFS_LIBS="-lld"
84afc958 30 CFLAGS="$CFLAGS -I/usr/local/include"
31 LDFLAGS="$LDFLAGS -L/usr/local/lib"
bd499f9e 32 if test "$LD" != "gcc" -a -z "$blibpath"; then
33 blibpath="/usr/lib:/lib:/usr/local/lib"
34 fi
4c8ef3fb 35 AC_DEFINE(BROKEN_GETADDRINFO)
9d6b1b96 36 ;;
a7effaac 37*-*-hpux10*)
38 if test -z "$GCC"; then
39 CFLAGS="$CFLAGS -Aa"
40 fi
41 CFLAGS="$CFLAGS -D_HPUX_SOURCE"
84afc958 42 CFLAGS="$CFLAGS -I/usr/local/include"
43 LDFLAGS="$LDFLAGS -L/usr/local/lib"
a7effaac 44 AC_DEFINE(IPADDR_IN_DISPLAY)
f498ed15 45 AC_DEFINE(USE_UTMPX)
a7effaac 46 AC_MSG_CHECKING(for HPUX trusted system password database)
47 if test -f /tcb/files/auth/system/default; then
48 AC_MSG_RESULT(yes)
49 AC_DEFINE(HAVE_HPUX_TRUSTED_SYSTEM_PW)
50 LIBS="$LIBS -lsec"
dfb95100 51 AC_MSG_WARN([This configuration is untested])
a7effaac 52 else
53 AC_MSG_RESULT(no)
54 AC_DEFINE(DISABLE_SHADOW)
55 fi
c54a6257 56 MANTYPE='$(CATMAN)'
57 mansubdir=cat
a7effaac 58 ;;
d94aa2ae 59*-*-irix5*)
84afc958 60 CFLAGS="$CFLAGS -I/usr/local/include"
61 LDFLAGS="$LDFLAGS -L/usr/local/lib"
8eb34e02 62 MANTYPE='$(CATMAN)'
b9795b89 63 no_libsocket=1
64 no_libnsl=1
65 ;;
66*-*-irix6*)
84afc958 67 CFLAGS="$CFLAGS -I/usr/local/include"
68 LDFLAGS="$LDFLAGS -L/usr/local/lib"
8eb34e02 69 MANTYPE='$(CATMAN)'
70 AC_MSG_WARN([*** Irix 6.x is not tested, please report you experiences *** ])
d94aa2ae 71 no_libsocket=1
72 no_libnsl=1
73 ;;
5cdfe03f 74*-*-linux*)
75 no_dev_ptmx=1
80faa19f 76 AC_DEFINE(DONT_TRY_OTHER_AF)
77 inet6_default_4in6=yes
5cdfe03f 78 ;;
d468fc76 79*-*-netbsd*)
a0391976 80 need_dash_r=1
d468fc76 81 ;;
9d6b1b96 82*-*-solaris*)
84afc958 83 CFLAGS="$CFLAGS -I/usr/local/include"
4696775a 84 LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib -L/usr/ucblib -R/usr/ucblib"
a0391976 85 need_dash_r=1
9d6b1b96 86 AC_DEFINE(USE_UTMPX)
87 ;;
88*-*-sysv*)
84afc958 89 CFLAGS="$CFLAGS -I/usr/local/include"
90 LDFLAGS="$LDFLAGS -L/usr/local/lib"
9755cbdb 91 AC_DEFINE(USE_UTMPX)
92 MANTYPE='$(CATMAN)'
93 mansubdir=cat
9d6b1b96 94 LIBS="$LIBS -lgen -lsocket"
95 ;;
a7effaac 96esac
97
a0391976 98# Checks for libraries.
4cca272e 99AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first ***]))
100AC_CHECK_LIB(util, login, AC_DEFINE(HAVE_LIBUTIL_LOGIN) LIBS="$LIBS -lutil")
4cca272e 101
d94aa2ae 102if test -z "$no_libsocket" ; then
103 AC_CHECK_LIB(nsl, yp_match, , )
104fi
105if test -z "$no_libnsl" ; then
106 AC_CHECK_LIB(socket, main, , )
f74efc8d 107fi
4cca272e 108
a0391976 109# Checks for header files.
c54a6257 110AC_CHECK_HEADERS(bstring.h endian.h lastlog.h login.h maillock.h netdb.h netgroup.h paths.h poll.h pty.h shadow.h security/pam_appl.h sys/bitypes.h sys/bsdtty.h sys/cdefs.h sys/poll.h sys/select.h sys/stropts.h sys/sysmacros.h sys/time.h sys/ttcompat.h stddef.h util.h utmp.h utmpx.h)
4cca272e 111
a0391976 112# Checks for library functions.
aa6bd60a 113AC_CHECK_FUNCS(arc4random bindresvport_af freeaddrinfo gai_strerror getaddrinfo getnameinfo innetgr md5_crypt mkdtemp openpty rresvport_af setenv seteuid setlogin setproctitle setreuid snprintf strlcat strlcpy updwtmpx vsnprintf _getpty)
76cd7316 114
beb43d31 115AC_CHECK_FUNC(login,
116 [AC_DEFINE(HAVE_LOGIN)],
117 [AC_CHECK_LIB(bsd, login, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_LOGIN)])]
118)
119
120AC_CHECK_FUNC(daemon,
121 [AC_DEFINE(HAVE_DAEMON)],
122 [AC_CHECK_LIB(bsd, daemon, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])]
123)
124
aa6bd60a 125AC_CHECK_FUNC(getpagesize,
126 [AC_DEFINE(HAVE_GETPAGESIZE)],
127 [AC_CHECK_LIB(ucb, getpagesize, [LIBS="$LIBS -lucb"; AC_DEFINE(HAVE_GETPAGESIZE)])]
128)
129
a0391976 130AC_ARG_WITH(pam,
131 [ --without-pam Disable PAM support ],
132 [
133 if test "x$withval" = "xno" ; then
134 no_pam=1
135 AC_DEFINE(DISABLE_PAM)
136 fi
137 ]
138)
139if test -z "$no_pam" -a "x$ac_cv_header_security_pam_appl_h" = "xyes" ; then
140 AC_CHECK_LIB(dl, dlopen, , )
141 LIBS="$LIBS -lpam"
142
143 # Check PAM strerror arguments (old PAM)
144 AC_MSG_CHECKING([whether pam_strerror takes only one argument])
145 AC_TRY_COMPILE(
146 [
147 #include <stdlib.h>
148 #include <security/pam_appl.h>
149 ],
150 [(void)pam_strerror((pam_handle_t *)NULL, -1);],
151 [AC_MSG_RESULT(no)],
152 [
153 AC_DEFINE(HAVE_OLD_PAM)
154 AC_MSG_RESULT(yes)
155 ]
156 )
157fi
158
159# The big search for OpenSSL
160AC_ARG_WITH(ssl-dir,
161 [ --with-ssl-dir=PATH Specify path to OpenSSL installation ],
162 [
163 if test "x$withval" != "$xno" ; then
164 tryssldir=$withval
165 fi
166 ]
167)
168
169saved_LIBS="$LIBS"
cb0b7ea4 170saved_LDFLAGS="$LDFLAGS"
a0391976 171saved_CFLAGS="$CFLAGS"
172if test "x$prefix" != "xNONE" ; then
173 tryssldir="$tryssldir $prefix"
174fi
175AC_MSG_CHECKING([for OpenSSL/SSLeay directory])
c29d16e2 176for ssldir in "" $tryssldir /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
a0391976 177 if test ! -z "$ssldir" ; then
cb0b7ea4 178 LDFLAGS="$saved_LDFLAGS -L$ssldir/lib -L$ssldir"
179 CFLAGS="$saved_CFLAGS -I$ssldir/include"
180 if test ! -z "$need_dash_r" ; then
181 LDFLAGS="$LDFLAGS -R$ssldir/lib -R$ssldir"
a0391976 182 fi
bcf36c78 183 else
cb0b7ea4 184 LDFLAGS="$saved_LDFLAGS"
a0391976 185 fi
a0391976 186
bcf36c78 187 for WANTS_RSAREF in "" 1 ; do
188
cb0b7ea4 189 if test -z "$WANTS_RSAREF" ; then
190 LIBS="$saved_LIBS -lcrypto"
191 else
192 LIBS="$saved_LIBS -lcrypto -lRSAglue -lrsaref"
bcf36c78 193 fi
194
195 AC_TRY_RUN(
196 [
197 #include <openssl/rsa.h>
198 #include <openssl/bn.h>
199 #include <openssl/sha.h>
200 int main(void)
201 {RSA *key; char seed[2048];memset(seed, 0, sizeof(seed));
202 RAND_seed(seed, sizeof(seed));key=RSA_generate_key(32,3,NULL,NULL);
203 return(key==NULL);}
204 ],
205 [
206 AC_DEFINE(HAVE_OPENSSL)
207 found_crypto=1
208 break;
209 ], []
210 )
211 AC_TRY_RUN(
212 [
213 #include <ssl/rsa.h>
214 #include <ssl/bn.h>
215 #include <ssl/sha.h>
216 int main(void)
217 {RSA *key; char seed[2048];memset(seed, 0, sizeof(seed));
218 RAND_seed(seed, sizeof(seed));key=RSA_generate_key(32,3,NULL,NULL);
219 return(key==NULL);}
220 ],
221 [
222 AC_DEFINE(HAVE_SSL)
223 found_crypto=1
224 break;
225 ], []
226 )
227 done
228
229 if test ! -z "$found_crypto" ; then
230 break;
231 fi
a0391976 232done
233
234if test -z "$found_crypto" ; then
235 AC_MSG_ERROR([Could not find working SSLeay / OpenSSL libraries, please install])
236fi
237if test -z "$ssldir" ; then
238 ssldir="(system)"
239else
cb0b7ea4 240 CFLAGS="$saved_CFLAGS -I$ssldir/include"
241 LDFLAGS="$saved_LDFLAGS -L$ssldir/lib -L$ssldir"
242 if test ! -z "$need_dash_r" ; then
243 LDFLAGS="$LDFLAGS -R$ssldir/lib -R$ssldir"
a0391976 244 fi
bd499f9e 245 if test ! -z "$blibpath" ; then
246 blibpath="$blibpath:$ssldir:$ssldir/lib"
247 fi
a0391976 248fi
cb0b7ea4 249if test -z "$WANTS_RSAREF" ; then
250 LIBS="$saved_LIBS -lcrypto"
251else
252 LIBS="$saved_LIBS -lcrypto -lRSAglue -lrsaref"
bcf36c78 253fi
a0391976 254AC_MSG_RESULT($ssldir)
255
256# Checks for data types
976f7e19 257AC_CHECK_SIZEOF(char, 1)
2b942fe0 258AC_CHECK_SIZEOF(short int, 2)
259AC_CHECK_SIZEOF(int, 4)
260AC_CHECK_SIZEOF(long int, 4)
261AC_CHECK_SIZEOF(long long int, 8)
262
a0391976 263# More checks for data types
96ad4350 264AC_MSG_CHECKING([for intXX_t types])
2b942fe0 265AC_TRY_COMPILE(
266 [#include <sys/types.h>],
267 [int16_t a; int32_t b; a = 1235; b = 1235;],
268 [
269 AC_DEFINE(HAVE_INTXX_T)
270 AC_MSG_RESULT(yes)
5cdfe03f 271 have_intxx_t=1
2b942fe0 272 ],
273 [AC_MSG_RESULT(no)]
274)
275
96ad4350 276AC_MSG_CHECKING([for u_intXX_t types])
2b942fe0 277AC_TRY_COMPILE(
278 [#include <sys/types.h>],
279 [u_int16_t c; u_int32_t d; c = 1235; d = 1235;],
280 [
281 AC_DEFINE(HAVE_U_INTXX_T)
282 AC_MSG_RESULT(yes)
5cdfe03f 283 have_u_intxx_t=1
2b942fe0 284 ],
285 [AC_MSG_RESULT(no)]
286)
287
20af321f 288if test -z "$have_u_intxx_t" -o -z "$have_intxx_t" -a \
5cdfe03f 289 "x$ac_cv_header_sys_bitypes_h" = "xyes"
290then
291 AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h])
292 AC_TRY_COMPILE(
293 [#include <sys/bitypes.h>],
294 [
295 u_int16_t c; u_int32_t d;
296 int16_t e; int32_t f;
297 c = 1235; d = 1235;
298 e = 1235; f = 1235;
299 ],
300 [
301 AC_DEFINE(HAVE_U_INTXX_T)
302 AC_DEFINE(HAVE_INTXX_T)
303 AC_MSG_RESULT(yes)
304 ],
305 [AC_MSG_RESULT(no)]
306 )
307fi
308
48e671d5 309AC_MSG_CHECKING([for uintXX_t types])
2b942fe0 310AC_TRY_COMPILE(
311 [#include <sys/types.h>],
312 [uint16_t c; uint32_t d; c = 1235; d = 1235;],
313 [
314 AC_DEFINE(HAVE_UINTXX_T)
315 AC_MSG_RESULT(yes)
316 ],
317 [AC_MSG_RESULT(no)]
318)
319
48e671d5 320AC_MSG_CHECKING([for socklen_t])
ea1970a3 321AC_TRY_COMPILE(
723221b5 322 [
323 #include <sys/types.h>
324 #include <sys/socket.h>
325 ],
ea1970a3 326 [socklen_t foo; foo = 1235;],
327 [
328 AC_DEFINE(HAVE_SOCKLEN_T)
329 AC_MSG_RESULT(yes)
330 ],
331 [AC_MSG_RESULT(no)]
332)
333
48e671d5 334AC_MSG_CHECKING([for size_t])
e3a93db0 335AC_TRY_COMPILE(
336 [#include <sys/types.h>],
e3a93db0 337 [size_t foo; foo = 1235;],
338 [
339 AC_DEFINE(HAVE_SIZE_T)
340 AC_MSG_RESULT(yes)
341 ],
342 [AC_MSG_RESULT(no)]
343)
344
48e671d5 345AC_MSG_CHECKING([for struct sockaddr_storage])
346AC_TRY_COMPILE(
5957fd29 347 [
348 #include <sys/types.h>
349 #include <sys/socket.h>
350 ],
48e671d5 351 [struct sockaddr_storage s;],
352 [
353 AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)
354 AC_MSG_RESULT(yes)
355 ],
356 [AC_MSG_RESULT(no)]
357)
358
359AC_MSG_CHECKING([for struct sockaddr_in6])
360AC_TRY_COMPILE(
361 [#include <netinet/in.h>],
362 [struct sockaddr_in6 s; s.sin6_family = 0;],
363 [
364 AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)
365 AC_MSG_RESULT(yes)
366 ],
367 [AC_MSG_RESULT(no)]
368)
369
370AC_MSG_CHECKING([for struct in6_addr])
371AC_TRY_COMPILE(
372 [#include <netinet/in.h>],
373 [struct in6_addr s; s.s6_addr[0] = 0;],
374 [
375 AC_DEFINE(HAVE_STRUCT_IN6_ADDR)
376 AC_MSG_RESULT(yes)
377 ],
378 [AC_MSG_RESULT(no)]
379)
380
381AC_MSG_CHECKING([for struct addrinfo])
382AC_TRY_COMPILE(
383 [
5957fd29 384 #include <sys/types.h>
48e671d5 385 #include <sys/socket.h>
386 #include <netdb.h>
387 ],
388 [struct addrinfo s; s.ai_flags = AI_PASSIVE;],
389 [
390 AC_DEFINE(HAVE_STRUCT_ADDRINFO)
391 AC_MSG_RESULT(yes)
392 ],
393 [AC_MSG_RESULT(no)]
394)
395
a0391976 396# Checks for structure members
f601d847 397AC_MSG_CHECKING([whether utmp.h has ut_host field])
398AC_EGREP_HEADER(ut_host, utmp.h,
399 [AC_DEFINE(HAVE_HOST_IN_UTMP) AC_MSG_RESULT(yes); ],
400 [AC_MSG_RESULT(no)]
401)
8946db53 402AC_MSG_CHECKING([whether utmpx.h has ut_host field])
403AC_EGREP_HEADER(ut_host, utmpx.h,
404 [AC_DEFINE(HAVE_HOST_IN_UTMPX) AC_MSG_RESULT(yes); ],
405 [AC_MSG_RESULT(no)]
406)
f498ed15 407AC_MSG_CHECKING([whether utmpx.h has syslen field])
408AC_EGREP_HEADER(syslen, utmpx.h,
409 [AC_DEFINE(HAVE_SYSLEN_IN_UTMPX) AC_MSG_RESULT(yes); ],
410 [AC_MSG_RESULT(no)]
411)
70e0115b 412AC_MSG_CHECKING([whether utmp.h has ut_pid field])
413AC_EGREP_HEADER(ut_pid, utmp.h,
414 [AC_DEFINE(HAVE_PID_IN_UTMP) AC_MSG_RESULT(yes); ],
415 [AC_MSG_RESULT(no)]
416)
417AC_MSG_CHECKING([whether utmp.h has ut_type field])
418AC_EGREP_HEADER(ut_type, utmp.h,
419 [AC_DEFINE(HAVE_TYPE_IN_UTMP) AC_MSG_RESULT(yes); ],
420 [AC_MSG_RESULT(no)]
421)
422AC_MSG_CHECKING([whether utmp.h has ut_tv field])
423AC_EGREP_HEADER(ut_tv, utmp.h,
424 [AC_DEFINE(HAVE_TV_IN_UTMP) AC_MSG_RESULT(yes); ],
425 [AC_MSG_RESULT(no)]
426)
c73a0cb5 427AC_MSG_CHECKING([whether utmp.h has ut_id field])
428AC_EGREP_HEADER(ut_id, utmp.h,
429 [AC_DEFINE(HAVE_ID_IN_UTMP) AC_MSG_RESULT(yes); ],
430 [AC_MSG_RESULT(no)]
431)
4811cc0b 432AC_MSG_CHECKING([whether utmp.h has ut_addr field])
433AC_EGREP_HEADER(ut_addr, utmp.h,
434 [AC_DEFINE(HAVE_ADDR_IN_UTMP) AC_MSG_RESULT(yes); ],
435 [AC_MSG_RESULT(no)]
436)
437AC_MSG_CHECKING([whether utmpx.h has ut_addr field])
438AC_EGREP_HEADER(ut_addr, utmpx.h,
48e671d5 439 [AC_DEFINE(HAVE_ADDR_IN_UTMPX) AC_MSG_RESULT(yes); ],
440 [AC_MSG_RESULT(no)]
441)
442AC_MSG_CHECKING([whether utmp.h has ut_addr_v6 field])
443AC_EGREP_HEADER(ut_addr_v6, utmp.h,
444 [AC_DEFINE(HAVE_ADDR_V6_IN_UTMP) AC_MSG_RESULT(yes); ],
445 [AC_MSG_RESULT(no)]
446)
447AC_MSG_CHECKING([whether utmpx.h has ut_addr_v6 field])
448AC_EGREP_HEADER(ut_addr_v6, utmpx.h,
449 [AC_DEFINE(HAVE_ADDR_V6_IN_UTMPX) AC_MSG_RESULT(yes); ],
450 [AC_MSG_RESULT(no)]
451)
452
453AC_MSG_CHECKING([whether struct sockaddr_storage has ss_family field])
454AC_TRY_COMPILE(
5957fd29 455 [
456 #include <sys/types.h>
457 #include <sys/socket.h>
458 ],
48e671d5 459 [struct sockaddr_storage s; s.ss_family = 1;],
460 [
461 AC_DEFINE(HAVE_SS_FAMILY_IN_SS)
462 AC_MSG_RESULT(yes)
463 ],
464 [AC_MSG_RESULT(no)]
465)
466AC_MSG_CHECKING([whether struct sockaddr_storage has __ss_family field])
467AC_TRY_COMPILE(
5957fd29 468 [
469 #include <sys/types.h>
470 #include <sys/socket.h>
471 ],
48e671d5 472 [struct sockaddr_storage s; s.__ss_family = 1;],
473 [
474 AC_DEFINE(HAVE___SS_FAMILY_IN_SS)
475 AC_MSG_RESULT(yes)
476 ],
4811cc0b 477 [AC_MSG_RESULT(no)]
478)
8946db53 479
a0391976 480AC_MSG_CHECKING([whether libc defines __progname])
481AC_TRY_LINK([],
482 [extern char *__progname; printf("%s", __progname);],
483 [
484 AC_DEFINE(HAVE___PROGNAME)
485 AC_MSG_RESULT(yes)
486 ],
487 [
488 AC_MSG_RESULT(no)
489 ]
490)
491
492# Looking for programs, paths and files
493AC_ARG_WITH(rsh,
494 [ --with-rsh=PATH Specify path to remote shell program ],
495 [
bcf36c78 496 if test "x$withval" != "$no" ; then
a0391976 497 AC_DEFINE_UNQUOTED(RSH_PATH, "$withval")
498 fi
499 ],
500 [
501 AC_PATH_PROG(rsh_path, rsh)
502 ]
503)
504
505AC_ARG_WITH(xauth,
506 [ --with-xauth=PATH Specify path to xauth program ],
507 [
508 if test "x$withval" != "$xno" ; then
509 AC_DEFINE_UNQUOTED(XAUTH_PATH, "$withval")
510 fi
511 ],
512 [
513 AC_PATH_PROG(xauth_path, xauth)
514 if test ! -z "$xauth_path" -a -x "/usr/openwin/bin/xauth" ; then
515 xauth_path="/usr/openwin/bin/xauth"
516 fi
517 ]
518)
519
520if test ! -z "$xauth_path" ; then
521 AC_DEFINE_UNQUOTED(XAUTH_PATH, "$xauth_path")
522fi
523if test ! -z "$rsh_path" ; then
524 AC_DEFINE_UNQUOTED(RSH_PATH, "$rsh_path")
525fi
526
527# Check for mail directory (last resort if we cannot get it from headers)
528if test ! -z "$MAIL" ; then
529 maildir=`dirname $MAIL`
530 AC_DEFINE_UNQUOTED(MAIL_DIRECTORY, "$maildir")
531fi
532
533# Look for lastlog location
a7effaac 534AC_ARG_WITH(lastlog,
cb807f40 535 [ --with-lastlog=FILE Location of lastlog file],
a7effaac 536 [
537 if test "x$withval" = "xno" ; then
538 AC_DEFINE(DISABLE_LASTLOG)
539 else
540 AC_DEFINE_UNQUOTED(LASTLOG_LOCATION, "$withval")
541 fi
542 ],
543 [
544 AC_MSG_CHECKING([location of lastlog file])
f9507c24 545 for lastlog in /var/log/lastlog /var/adm/lastlog /usr/adm/lastlog /etc/security/lastlog ; do
a7effaac 546 if test -f $lastlog ; then
547 gotlastlog="file"
548 break
549 fi
550 if test -d $lastlog ; then
551 gotlastlog="dir"
552 break
553 fi
554 done
555 if test -z "$gotlastlog" ; then
d94aa2ae 556 AC_MSG_RESULT(not found)
a7effaac 557 nolastlog=1
558 else
559 if test "x$gotlastlog" = "xdir" ; then
d94aa2ae 560 AC_MSG_RESULT(${lastlog}/)
a7effaac 561 AC_DEFINE(LASTLOG_IS_DIR)
d94aa2ae 562 else
563 AC_MSG_RESULT($lastlog)
564 AC_DEFINE_UNQUOTED(LASTLOG_LOCATION, "$lastlog")
a7effaac 565 fi
a7effaac 566 fi
567 ]
568)
569
570if test ! -z "$nolastlog" ; then
571 AC_MSG_WARN([*** Disabling lastlog support *** ])
572 AC_DEFINE(DISABLE_LASTLOG)
573fi
f601d847 574
a0391976 575if test -z "$no_dev_ptmx" ; then
3276571c 576 AC_CHECK_FILE("/dev/ptmx",
577 [
578 AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX)
579 have_dev_ptmx=1
580 ]
581 )
582fi
583AC_CHECK_FILE("/dev/ptc",
584 [
585 AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC)
586 have_dev_ptc=1
587 ]
588)
589
a0391976 590# Options from here on. Some of these are preset by platform above
591
a0391976 592# Check for user-specified random device, otherwise check /dev/urandom
593AC_ARG_WITH(random,
594 [ --with-random=FILE read randomness from FILE (default=/dev/urandom)],
595 [
596 RANDOM_POOL="$withval";
597 AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL")
598 ],
599 [
600 # Check for random device
601 AC_CHECK_FILE("/dev/urandom",
602 [
603 RANDOM_POOL="/dev/urandom";
604 AC_SUBST(RANDOM_POOL)
605 AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL")
606 ]
607 )
608 ]
609)
610
611# Check for EGD pool file
612AC_ARG_WITH(egd-pool,
613 [ --with-egd-pool=FILE read randomness from EGD pool FILE (default none)],
614 [
615 RANDOM_POOL="$withval";
616 AC_DEFINE(HAVE_EGD)
617 AC_SUBST(RANDOM_POOL)
618 AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL")
619 ]
620)
621
622# Make sure we have some random number support
623if test -z "$RANDOM_POOL" -a -z "$EGD_POOL"; then
624 AC_MSG_ERROR([No random device found, and no EGD random pool specified])
625fi
626
c54a6257 627AC_ARG_WITH(catman,
628 [ --with-catman=man|cat Install preformatted manpages[no]],
629 [
630 MANTYPE='$(CATMAN)'
631 if test x"$withval" != x"yes" ; then
632 mansubdir=$withval
633 else
634 mansubdir=cat
635 fi
636 ], [
637 if test -z "$MANTYPE" ; then
638 MANTYPE='$(TROFFMAN)'
639 mansubdir=man
640 fi
641 ]
642)
643AC_SUBST(MANTYPE)
644AC_SUBST(mansubdir)
0bc5b6fb 645
a0391976 646# Check whether user wants Kerberos support
91b8065d 647AC_ARG_WITH(kerberos4,
dfb95100 648 [ --with-kerberos4=PATH Enable Kerberos 4 support],
91b8065d 649 [
bcf36c78 650 if test "x$withval" != "xno" ; then
dfb95100 651
652 if test "x$withval" != "$xyes" ; then
653 CFLAGS="$CFLAGS -I${withval}/include"
654 LDFLAGS="$LDFLAGS -L${withval}/lib"
bd499f9e 655 if test ! -z "$need_dash_r" ; then
656 LDFLAGS="$LDFLAGS -R${withval}/lib"
657 fi
658 if test ! -z "$blibpath" ; then
659 blibpath="$blibpath:${withval}/lib"
660 fi
dfb95100 661 else
662 if test -d /usr/include/kerberosIV ; then
663 CFLAGS="$CFLAGS -I/usr/include/kerberosIV"
664 fi
665 fi
666
667 AC_CHECK_HEADERS(krb.h)
668 AC_CHECK_LIB(krb, main)
669 if test "$ac_cv_header_krb_h" != yes; then
670 AC_MSG_WARN([Cannot find krb.h, build may fail])
671 fi
672 if test "$ac_cv_lib_krb_main" != yes; then
673 AC_MSG_WARN([Cannot find libkrb, build may fail])
674 fi
675
587120ad 676 KLIBS="-lkrb -ldes"
dfb95100 677 AC_CHECK_LIB(resolv, dn_expand, , )
678 KRB4=yes
0bc5b6fb 679 AC_DEFINE(KRB4)
0bc5b6fb 680 fi
91b8065d 681 ]
682)
683
a0391976 684# Check whether user wants AFS support
2b942fe0 685AC_ARG_WITH(afs,
dfb95100 686 [ --with-afs=PATH Enable AFS support],
91b8065d 687 [
bcf36c78 688 if test "x$withval" != "xno" ; then
dfb95100 689
690 if test "x$withval" != "$xyes" ; then
691 CFLAGS="$CFLAGS -I${withval}/include"
692 LFLAGS="$LFLAGS -L${withval}/lib"
693 fi
694
695 if test -z "$KRB4" ; then
696 AC_MSG_WARN([AFS requires Kerberos IV support, build may fail])
697 fi
698
0bc5b6fb 699 LIBS="$LIBS -lkafs"
dfb95100 700 if test ! -z "$AFS_LIBS" ; then
701 LIBS="$LIBS $AFS_LIBS"
702 fi
703 AC_DEFINE(AFS)
0bc5b6fb 704 fi
91b8065d 705 ]
706)
587120ad 707LIBS="$LIBS $KLIBS"
91b8065d 708
a0391976 709# Check whether user wants S/Key support
91b8065d 710AC_ARG_WITH(skey,
711 [ --with-skey Enable S/Key support],
712 [
bcf36c78 713 if test "x$withval" != "xno" ; then
0bc5b6fb 714 AC_DEFINE(SKEY)
715 LIBS="$LIBS -lskey"
716 fi
91b8065d 717 ]
718)
719
a0391976 720# Check whether user wants TCP wrappers support
2ddcfdf3 721AC_ARG_WITH(tcp-wrappers,
91b8065d 722 [ --with-tcp-wrappers Enable tcpwrappers support],
723 [
bcf36c78 724 if test "x$withval" != "xno" ; then
9fc7867e 725 saved_LIBS="$LIBS"
dfb95100 726 LIBS="$LIBS -lwrap"
9fc7867e 727 AC_MSG_CHECKING(for libwrap)
728 AC_TRY_LINK(
729 [
730 #include <tcpd.h>
731 int deny_severity = 0, allow_severity = 0;
732 ],
733 [hosts_access(0);],
734 [
735 AC_MSG_RESULT(yes)
736 AC_DEFINE(LIBWRAP)
737 ],
738 [
739 AC_MSG_RESULT(no)
740 AC_MSG_WARN([*** libwrap missing - tcpwrapper support disabled ***])
741 LIBS="$saved_LIBS"
742 ]
743 )
0bc5b6fb 744 fi
91b8065d 745 ]
746)
747
a0391976 748# Check whether to enable MD5 passwords
2ddcfdf3 749AC_ARG_WITH(md5-passwords,
caf3bc51 750 [ --with-md5-passwords Enable use of MD5 passwords],
0bc5b6fb 751 [
bcf36c78 752 if test "x$withval" != "xno" ; then
0bc5b6fb 753 AC_DEFINE(HAVE_MD5_PASSWORDS)
754 fi
755 ]
caf3bc51 756)
757
a0391976 758# Check whether to enable utmpx support
92f90c57 759AC_ARG_WITH(utmpx,
760 [ --with-utmpx Enable utmpx support],
a7effaac 761 [
762 if test "x$withval" != "xno" ; then
763 AC_DEFINE(USE_UTMPX)
764 fi
765 ]
92f90c57 766)
767
a0391976 768# Whether to disable shadow password support
a7effaac 769AC_ARG_WITH(shadow,
770 [ --without-shadow Disable shadow password support],
771 [
772 if test "x$withval" = "xno" ; then
773 AC_DEFINE(DISABLE_SHADOW)
774 fi
775 ]
776)
777
a0391976 778# Use ip address instead of hostname in $DISPLAY
a7effaac 779AC_ARG_WITH(ipaddr-display,
780 [ --with-ipaddr-display Use ip address instead of hostname in \$DISPLAY],
781 [
5957fd29 782 if test "x$withval" = "xno" ; then
a7effaac 783 AC_DEFINE(IPADDR_IN_DISPLAY)
784 fi
785 ]
786)
787
a0391976 788# Whether to mess with the default path
c43d69a9 789AC_ARG_WITH(default-path,
cb807f40 790 [ --with-default-path=PATH Specify default \$PATH environment for server],
791 [
792 if test "x$withval" != "xno" ; then
c73a0cb5 793 AC_DEFINE_UNQUOTED(USER_PATH, "$withval")
cb807f40 794 fi
795 ]
796)
797
a0391976 798# Whether to force IPv4 by default (needed on broken glibc Linux)
59e76f33 799AC_ARG_WITH(ipv4-default,
800 [ --with-ipv4-default Use IPv4 by connections unless '-6' specified],
801 [
802 if test "x$withval" != "xno" ; then
803 AC_DEFINE(IPV4_DEFAULT)
804 fi
805 ]
806)
807
80faa19f 808AC_MSG_CHECKING([to convert IPv4 in IPv6-mapped addresses])
809AC_ARG_WITH(4in6,
810 [ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses],
811 [
812 if test "x$withval" != "xno" ; then
813 AC_MSG_RESULT(yes)
814 AC_DEFINE(IPV4_IN_IPV6)
815 else
816 AC_MSG_RESULT(no)
817 fi
818 ],[
819 if test "x$inet6_default_4in6" = "xyes"; then
820 AC_MSG_RESULT([yes (default)])
821 AC_DEFINE(IPV4_IN_IPV6)
822 else
823 AC_MSG_RESULT([no (default)])
824 fi
825 ]
826)
827
a0391976 828# Where to place sshd.pid
19d9ac2a 829piddir=/var/run
47e45e44 830AC_ARG_WITH(pid-dir,
831 [ --with-pid-dir=PATH Specify location of ssh.pid file],
832 [
833 if test "x$withval" != "xno" ; then
19d9ac2a 834 piddir=$withval
47e45e44 835 fi
836 ]
837)
a63a7f37 838AC_DEFINE_UNQUOTED(PIDDIR, "$piddir")
19d9ac2a 839AC_SUBST(piddir)
47e45e44 840
bd499f9e 841if test ! -z "$blibpath" ; then
842 LDFLAGS="$LDFLAGS -blibpath:$blibpath"
843 AC_MSG_WARN([Please check and edit -blibpath in LDFLAGS in Makefile])
844fi
845
5881cd60 846AC_OUTPUT(Makefile)
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