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openssh-3.6.1p2-gssapi-20030430.diff from Simon
[gssapi-openssh.git] / openssh / configure.ac
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3c0ef626 1# $Id$
2
3AC_INIT
4AC_CONFIG_SRCDIR([ssh.c])
5
6AC_CONFIG_HEADER(config.h)
7AC_PROG_CC
8AC_CANONICAL_HOST
9AC_C_BIGENDIAN
10
11# Checks for programs.
12AC_PROG_CPP
13AC_PROG_RANLIB
14AC_PROG_INSTALL
15AC_PATH_PROG(AR, ar)
16AC_PATH_PROGS(PERL, perl5 perl)
6a9b3198 17AC_PATH_PROG(SED, sed)
3c0ef626 18AC_SUBST(PERL)
19AC_PATH_PROG(ENT, ent)
20AC_SUBST(ENT)
3c0ef626 21AC_PATH_PROG(TEST_MINUS_S_SH, bash)
22AC_PATH_PROG(TEST_MINUS_S_SH, ksh)
23AC_PATH_PROG(TEST_MINUS_S_SH, sh)
700318f3 24AC_PATH_PROG(SH, sh)
3c0ef626 25
26# System features
27AC_SYS_LARGEFILE
28
29if test -z "$AR" ; then
30 AC_MSG_ERROR([*** 'ar' missing, please install or fix your \$PATH ***])
31fi
32
33# Use LOGIN_PROGRAM from environment if possible
34if test ! -z "$LOGIN_PROGRAM" ; then
35 AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM")
36else
37 # Search for login
38 AC_PATH_PROG(LOGIN_PROGRAM_FALLBACK, login)
39 if test ! -z "$LOGIN_PROGRAM_FALLBACK" ; then
40 AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM_FALLBACK")
41 fi
42fi
43
44if test -z "$LD" ; then
45 LD=$CC
46fi
47AC_SUBST(LD)
48
49AC_C_INLINE
50if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
51 CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wno-uninitialized"
52fi
53
54# Check for some target-specific stuff
55case "$host" in
56*-*-aix*)
57 AFS_LIBS="-lld"
58 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
59 LDFLAGS="$LDFLAGS -L/usr/local/lib"
7e772e1f 60 AC_MSG_CHECKING([how to specify blibpath for linker ($LD)])
61 if (test -z "$blibpath"); then
62 blibpath="/usr/lib:/lib:/usr/local/lib"
63 fi
64 saved_LDFLAGS="$LDFLAGS"
65 for tryflags in -blibpath: -Wl,-blibpath: -Wl,-rpath, ;do
66 if (test -z "$blibflags"); then
67 LDFLAGS="$saved_LDFLAGS $tryflags$blibpath"
68 AC_TRY_LINK([], [], [blibflags=$tryflags])
69 fi
70 done
71 if (test -z "$blibflags"); then
72 AC_MSG_RESULT(not found)
73 AC_MSG_ERROR([*** must be able to specify blibpath on AIX - check config.log])
74 else
75 AC_MSG_RESULT($blibflags)
3c0ef626 76 fi
7e772e1f 77 LDFLAGS="$saved_LDFLAGS"
41b2f314 78 AC_CHECK_FUNC(authenticate, [AC_DEFINE(WITH_AIXAUTHENTICATE)],
79 [AC_CHECK_LIB(s,authenticate,
80 [ AC_DEFINE(WITH_AIXAUTHENTICATE)
81 LIBS="$LIBS -ls"
82 ])
83 ])
3c0ef626 84 AC_DEFINE(BROKEN_GETADDRINFO)
700318f3 85 AC_DEFINE(BROKEN_REALPATH)
3c0ef626 86 dnl AIX handles lastlog as part of its login message
87 AC_DEFINE(DISABLE_LASTLOG)
680cee3b 88 AC_DEFINE(LOGIN_NEEDS_UTMPX)
6a9b3198 89 AC_DEFINE(SETPROCTITLE_STRATEGY,PS_USE_CLOBBER_ARGV)
90 AC_DEFINE(SETPROCTITLE_PS_PADDING, '\0')
3c0ef626 91 ;;
92*-*-cygwin*)
6a9b3198 93 check_for_libcrypt_later=1
e9a17296 94 LIBS="$LIBS /usr/lib/textmode.o"
3c0ef626 95 AC_DEFINE(HAVE_CYGWIN)
96 AC_DEFINE(USE_PIPES)
97 AC_DEFINE(DISABLE_SHADOW)
98 AC_DEFINE(IPV4_DEFAULT)
99 AC_DEFINE(IP_TOS_IS_BROKEN)
100 AC_DEFINE(NO_X11_UNIX_SOCKETS)
41b2f314 101 AC_DEFINE(NO_IPPORT_RESERVED_CONCEPT)
102 AC_DEFINE(DISABLE_FD_PASSING)
f5799ae1 103 AC_DEFINE(SETGROUPS_NOOP)
3c0ef626 104 ;;
105*-*-dgux*)
106 AC_DEFINE(IP_TOS_IS_BROKEN)
107 ;;
108*-*-darwin*)
41b2f314 109 AC_MSG_CHECKING(if we have working getaddrinfo)
110 AC_TRY_RUN([#include <mach-o/dyld.h>
111main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
112 exit(0);
113 else
114 exit(1);
115}], [AC_MSG_RESULT(working)],
116 [AC_MSG_RESULT(buggy)
117 AC_DEFINE(BROKEN_GETADDRINFO)],
118 [AC_MSG_RESULT(assume it is working)])
3c0ef626 119 ;;
700318f3 120*-*-hpux10.26)
121 if test -z "$GCC"; then
122 CFLAGS="$CFLAGS -Ae"
123 fi
124 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
125 IPADDR_IN_DISPLAY=yes
126 AC_DEFINE(HAVE_SECUREWARE)
127 AC_DEFINE(USE_PIPES)
128 AC_DEFINE(LOGIN_NO_ENDOPT)
129 AC_DEFINE(LOGIN_NEEDS_UTMPX)
130 AC_DEFINE(DISABLE_SHADOW)
131 AC_DEFINE(DISABLE_UTMP)
6a9b3198 132 AC_DEFINE(SETPROCTITLE_STRATEGY,PS_USE_PSTAT)
41b2f314 133 LIBS="$LIBS -lsec -lsecpw"
134 AC_CHECK_LIB(xnet, t_error, ,AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***]))
700318f3 135 disable_ptmx_check=yes
136 ;;
3c0ef626 137*-*-hpux10*)
138 if test -z "$GCC"; then
139 CFLAGS="$CFLAGS -Ae"
140 fi
141 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
142 IPADDR_IN_DISPLAY=yes
143 AC_DEFINE(USE_PIPES)
700318f3 144 AC_DEFINE(LOGIN_NO_ENDOPT)
145 AC_DEFINE(LOGIN_NEEDS_UTMPX)
3c0ef626 146 AC_DEFINE(DISABLE_SHADOW)
147 AC_DEFINE(DISABLE_UTMP)
6a9b3198 148 AC_DEFINE(SETPROCTITLE_STRATEGY,PS_USE_PSTAT)
41b2f314 149 LIBS="$LIBS -lsec"
150 AC_CHECK_LIB(xnet, t_error, ,AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***]))
3c0ef626 151 ;;
152*-*-hpux11*)
153 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
154 IPADDR_IN_DISPLAY=yes
155 AC_DEFINE(PAM_SUN_CODEBASE)
156 AC_DEFINE(USE_PIPES)
700318f3 157 AC_DEFINE(LOGIN_NO_ENDOPT)
158 AC_DEFINE(LOGIN_NEEDS_UTMPX)
3c0ef626 159 AC_DEFINE(DISABLE_SHADOW)
160 AC_DEFINE(DISABLE_UTMP)
6a9b3198 161 AC_DEFINE(SETPROCTITLE_STRATEGY,PS_USE_PSTAT)
41b2f314 162 LIBS="$LIBS -lsec"
163 AC_CHECK_LIB(xnet, t_error, ,AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***]))
3c0ef626 164 ;;
165*-*-irix5*)
166 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
167 LDFLAGS="$LDFLAGS"
168 PATH="$PATH:/usr/etc"
169 AC_DEFINE(BROKEN_INET_NTOA)
700318f3 170 AC_DEFINE(WITH_ABBREV_NO_TTY)
3c0ef626 171 ;;
172*-*-irix6*)
173 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
174 LDFLAGS="$LDFLAGS"
175 PATH="$PATH:/usr/etc"
176 AC_DEFINE(WITH_IRIX_ARRAY)
177 AC_DEFINE(WITH_IRIX_PROJECT)
178 AC_DEFINE(WITH_IRIX_AUDIT)
179 AC_CHECK_FUNC(jlimit_startjob, [AC_DEFINE(WITH_IRIX_JOBS)])
180 AC_DEFINE(BROKEN_INET_NTOA)
700318f3 181 AC_DEFINE(WITH_ABBREV_NO_TTY)
3c0ef626 182 ;;
183*-*-linux*)
184 no_dev_ptmx=1
185 check_for_libcrypt_later=1
186 AC_DEFINE(DONT_TRY_OTHER_AF)
187 AC_DEFINE(PAM_TTY_KLUDGE)
6a9b3198 188 AC_DEFINE(SETPROCTITLE_STRATEGY,PS_USE_CLOBBER_ARGV)
189 AC_DEFINE(SETPROCTITLE_PS_PADDING, '\0')
3c0ef626 190 inet6_default_4in6=yes
191 ;;
192mips-sony-bsd|mips-sony-newsos4)
193 AC_DEFINE(HAVE_NEWS4)
194 SONY=1
3c0ef626 195 ;;
196*-*-netbsd*)
41b2f314 197 check_for_libcrypt_before=1
3c0ef626 198 need_dash_r=1
199 ;;
200*-*-freebsd*)
201 check_for_libcrypt_later=1
202 ;;
203*-next-*)
204 conf_lastlog_location="/usr/adm/lastlog"
205 conf_utmp_location=/etc/utmp
206 conf_wtmp_location=/usr/adm/wtmp
207 MAIL=/usr/spool/mail
208 AC_DEFINE(HAVE_NEXT)
209 AC_DEFINE(BROKEN_REALPATH)
210 AC_DEFINE(USE_PIPES)
211 AC_DEFINE(BROKEN_SAVED_UIDS)
212 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
213 CFLAGS="$CFLAGS"
214 ;;
215*-*-solaris*)
216 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
217 LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib"
218 need_dash_r=1
219 AC_DEFINE(PAM_SUN_CODEBASE)
220 AC_DEFINE(LOGIN_NEEDS_UTMPX)
221 AC_DEFINE(LOGIN_NEEDS_TERM)
222 AC_DEFINE(PAM_TTY_KLUDGE)
6a9b3198 223 AC_DEFINE(STREAMS_PUSH_ACQUIRES_CTTY)
3c0ef626 224 # hardwire lastlog location (can't detect it on some versions)
225 conf_lastlog_location="/var/adm/lastlog"
226 AC_MSG_CHECKING(for obsolete utmp and wtmp in solaris2.x)
227 sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'`
228 if test "$sol2ver" -ge 8; then
229 AC_MSG_RESULT(yes)
230 AC_DEFINE(DISABLE_UTMP)
231 AC_DEFINE(DISABLE_WTMP)
232 else
233 AC_MSG_RESULT(no)
234 fi
235 ;;
236*-*-sunos4*)
237 CPPFLAGS="$CPPFLAGS -DSUNOS4"
238 AC_CHECK_FUNCS(getpwanam)
239 AC_DEFINE(PAM_SUN_CODEBASE)
3c0ef626 240 conf_utmp_location=/etc/utmp
241 conf_wtmp_location=/var/adm/wtmp
242 conf_lastlog_location=/var/adm/lastlog
243 AC_DEFINE(USE_PIPES)
244 ;;
245*-ncr-sysv*)
246 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
247 LDFLAGS="$LDFLAGS -L/usr/local/lib"
248 LIBS="$LIBS -lc89"
e9a17296 249 AC_DEFINE(USE_PIPES)
3c0ef626 250 ;;
251*-sni-sysv*)
252 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
253 # /usr/ucblib MUST NOT be searched on ReliantUNIX
254 LDFLAGS="$LDFLAGS -L/usr/local/lib"
255 IPADDR_IN_DISPLAY=yes
256 AC_DEFINE(USE_PIPES)
257 AC_DEFINE(IP_TOS_IS_BROKEN)
3c0ef626 258 # /usr/ucblib/libucb.a no longer needed on ReliantUNIX
259 # Attention: always take care to bind libsocket and libnsl before libc,
260 # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog
261 ;;
262*-*-sysv4.2*)
263 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
264 LDFLAGS="$LDFLAGS -L/usr/local/lib"
3c0ef626 265 AC_DEFINE(USE_PIPES)
266 ;;
267*-*-sysv5*)
268 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
269 LDFLAGS="$LDFLAGS -L/usr/local/lib"
3c0ef626 270 AC_DEFINE(USE_PIPES)
271 ;;
272*-*-sysv*)
273 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
274 LDFLAGS="$LDFLAGS -L/usr/local/lib"
275 ;;
276*-*-sco3.2v4*)
277 CPPFLAGS="$CPPFLAGS -Dftruncate=chsize -I/usr/local/include"
278 LDFLAGS="$LDFLAGS -L/usr/local/lib"
279 LIBS="$LIBS -los -lprot -lx -ltinfo -lm"
3c0ef626 280 RANLIB=true
281 no_dev_ptmx=1
282 AC_DEFINE(BROKEN_SYS_TERMIO_H)
283 AC_DEFINE(USE_PIPES)
700318f3 284 AC_DEFINE(HAVE_SECUREWARE)
3c0ef626 285 AC_DEFINE(DISABLE_SHADOW)
3c0ef626 286 AC_DEFINE(BROKEN_SAVED_UIDS)
287 AC_CHECK_FUNCS(getluid setluid)
288 MANTYPE=man
289 do_sco3_extra_lib_check=yes
290 ;;
291*-*-sco3.2v5*)
6a9b3198 292 if test -z "$GCC"; then
293 CFLAGS="$CFLAGS -belf"
294 fi
3c0ef626 295 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
296 LDFLAGS="$LDFLAGS -L/usr/local/lib"
297 LIBS="$LIBS -lprot -lx -ltinfo -lm"
298 no_dev_ptmx=1
3c0ef626 299 AC_DEFINE(USE_PIPES)
700318f3 300 AC_DEFINE(HAVE_SECUREWARE)
3c0ef626 301 AC_DEFINE(DISABLE_SHADOW)
41b2f314 302 AC_DEFINE(DISABLE_FD_PASSING)
3c0ef626 303 AC_CHECK_FUNCS(getluid setluid)
304 MANTYPE=man
305 ;;
41b2f314 306*-*-unicosmk*)
41b2f314 307 AC_DEFINE(USE_PIPES)
308 AC_DEFINE(DISABLE_FD_PASSING)
309 LDFLAGS="$LDFLAGS"
310 LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
311 MANTYPE=cat
312 ;;
3c0ef626 313*-*-unicos*)
3c0ef626 314 AC_DEFINE(USE_PIPES)
41b2f314 315 AC_DEFINE(DISABLE_FD_PASSING)
316 AC_DEFINE(NO_SSH_LASTLOG)
317 LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal"
318 LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
319 MANTYPE=cat
3c0ef626 320 ;;
321*-dec-osf*)
322 AC_MSG_CHECKING(for Digital Unix SIA)
323 no_osfsia=""
324 AC_ARG_WITH(osfsia,
325 [ --with-osfsia Enable Digital Unix SIA],
326 [
327 if test "x$withval" = "xno" ; then
328 AC_MSG_RESULT(disabled)
329 no_osfsia=1
330 fi
331 ],
332 )
333 if test -z "$no_osfsia" ; then
334 if test -f /etc/sia/matrix.conf; then
335 AC_MSG_RESULT(yes)
336 AC_DEFINE(HAVE_OSF_SIA)
337 AC_DEFINE(DISABLE_LOGIN)
6a9b3198 338 AC_DEFINE(DISABLE_FD_PASSING)
3c0ef626 339 LIBS="$LIBS -lsecurity -ldb -lm -laud"
340 else
341 AC_MSG_RESULT(no)
342 fi
343 fi
6a9b3198 344 AC_DEFINE(DISABLE_FD_PASSING)
3c0ef626 345 ;;
346
347*-*-nto-qnx)
348 AC_DEFINE(USE_PIPES)
349 AC_DEFINE(NO_X11_UNIX_SOCKETS)
350 AC_DEFINE(MISSING_NFDBITS)
351 AC_DEFINE(MISSING_HOWMANY)
352 AC_DEFINE(MISSING_FD_MASK)
353 ;;
354esac
355
356# Allow user to specify flags
357AC_ARG_WITH(cflags,
358 [ --with-cflags Specify additional flags to pass to compiler],
359 [
360 if test "x$withval" != "xno" ; then
361 CFLAGS="$CFLAGS $withval"
362 fi
363 ]
364)
365AC_ARG_WITH(cppflags,
366 [ --with-cppflags Specify additional flags to pass to preprocessor] ,
367 [
368 if test "x$withval" != "xno"; then
369 CPPFLAGS="$CPPFLAGS $withval"
370 fi
371 ]
372)
373AC_ARG_WITH(ldflags,
374 [ --with-ldflags Specify additional flags to pass to linker],
375 [
376 if test "x$withval" != "xno" ; then
377 LDFLAGS="$LDFLAGS $withval"
378 fi
379 ]
380)
381AC_ARG_WITH(libs,
382 [ --with-libs Specify additional libraries to link with],
383 [
384 if test "x$withval" != "xno" ; then
385 LIBS="$LIBS $withval"
386 fi
387 ]
388)
389
e9a17296 390# Checks for header files.
391AC_CHECK_HEADERS(bstring.h crypt.h endian.h floatingpoint.h \
6a9b3198 392 getopt.h glob.h ia.h lastlog.h libgen.h limits.h login.h \
e9a17296 393 login_cap.h maillock.h netdb.h netgroup.h \
700318f3 394 netinet/in_systm.h paths.h pty.h readpassphrase.h \
395 rpc/types.h security/pam_appl.h shadow.h stddef.h stdint.h \
e9a17296 396 strings.h sys/bitypes.h sys/bsdtty.h sys/cdefs.h \
6a9b3198 397 sys/mman.h sys/pstat.h sys/select.h sys/stat.h \
398 sys/stropts.h sys/sysmacros.h sys/time.h sys/timers.h \
41b2f314 399 sys/un.h time.h tmpdir.h ttyent.h usersec.h \
e9a17296 400 util.h utime.h utmp.h utmpx.h)
3c0ef626 401
402# Checks for libraries.
403AC_CHECK_FUNC(yp_match, , AC_CHECK_LIB(nsl, yp_match))
404AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))
405
406dnl SCO OS3 needs this for libwrap
407if test "x$with_tcp_wrappers" != "xno" ; then
408 if test "x$do_sco3_extra_lib_check" = "xyes" ; then
409 AC_CHECK_LIB(rpc, innetgr, LIBS="-lrpc -lyp -lrpc $LIBS" , , -lyp -lrpc)
410 fi
411fi
412
413AC_CHECK_FUNC(getspnam, ,
414 AC_CHECK_LIB(gen, getspnam, LIBS="$LIBS -lgen"))
415
e9a17296 416AC_ARG_WITH(rpath,
417 [ --without-rpath Disable auto-added -R linker paths],
418 [
419 if test "x$withval" = "xno" ; then
420 need_dash_r=""
421 fi
422 if test "x$withval" = "xyes" ; then
423 need_dash_r=1
424 fi
425 ]
426)
427
3c0ef626 428dnl zlib is required
429AC_ARG_WITH(zlib,
430 [ --with-zlib=PATH Use zlib in PATH],
431 [
e9a17296 432 if test "x$withval" = "xno" ; then
433 AC_MSG_ERROR([*** zlib is required ***])
434 fi
3c0ef626 435 if test -d "$withval/lib"; then
436 if test -n "${need_dash_r}"; then
437 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
438 else
439 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
440 fi
441 else
442 if test -n "${need_dash_r}"; then
443 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
444 else
445 LDFLAGS="-L${withval} ${LDFLAGS}"
446 fi
447 fi
448 if test -d "$withval/include"; then
449 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
450 else
451 CPPFLAGS="-I${withval} ${CPPFLAGS}"
452 fi
453 ]
454)
455
456AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***]))
457
3c0ef626 458dnl UnixWare 2.x
459AC_CHECK_FUNC(strcasecmp,
460 [], [ AC_CHECK_LIB(resolv, strcasecmp, LIBS="$LIBS -lresolv") ]
461)
462AC_CHECK_FUNC(utimes,
41b2f314 463 [], [ AC_CHECK_LIB(c89, utimes, [AC_DEFINE(HAVE_UTIMES)
464 LIBS="$LIBS -lc89"]) ]
3c0ef626 465)
466
467dnl Checks for libutil functions
468AC_CHECK_HEADERS(libutil.h)
469AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN)])
470AC_CHECK_FUNCS(logout updwtmp logwtmp)
471
472AC_FUNC_STRFTIME
473
3c0ef626 474# Check for ALTDIRFUNC glob() extension
475AC_MSG_CHECKING(for GLOB_ALTDIRFUNC support)
476AC_EGREP_CPP(FOUNDIT,
477 [
478 #include <glob.h>
479 #ifdef GLOB_ALTDIRFUNC
480 FOUNDIT
481 #endif
482 ],
483 [
484 AC_DEFINE(GLOB_HAS_ALTDIRFUNC)
485 AC_MSG_RESULT(yes)
486 ],
487 [
488 AC_MSG_RESULT(no)
489 ]
490)
491
492# Check for g.gl_matchc glob() extension
493AC_MSG_CHECKING(for gl_matchc field in glob_t)
494AC_EGREP_CPP(FOUNDIT,
495 [
496 #include <glob.h>
497 int main(void){glob_t g; g.gl_matchc = 1;}
498 ],
499 [
500 AC_DEFINE(GLOB_HAS_GL_MATCHC)
501 AC_MSG_RESULT(yes)
502 ],
503 [
504 AC_MSG_RESULT(no)
505 ]
506)
507
508AC_MSG_CHECKING([whether struct dirent allocates space for d_name])
509AC_TRY_RUN(
510 [
511#include <sys/types.h>
512#include <dirent.h>
41b2f314 513int main(void){struct dirent d;exit(sizeof(d.d_name)<=sizeof(char));}
3c0ef626 514 ],
515 [AC_MSG_RESULT(yes)],
516 [
517 AC_MSG_RESULT(no)
518 AC_DEFINE(BROKEN_ONE_BYTE_DIRENT_D_NAME)
519 ]
520)
521
522# Check whether user wants S/Key support
523SKEY_MSG="no"
524AC_ARG_WITH(skey,
525 [ --with-skey[[=PATH]] Enable S/Key support
526 (optionally in PATH)],
527 [
528 if test "x$withval" != "xno" ; then
529
530 if test "x$withval" != "xyes" ; then
531 CPPFLAGS="$CPPFLAGS -I${withval}/include"
532 LDFLAGS="$LDFLAGS -L${withval}/lib"
533 fi
534
535 AC_DEFINE(SKEY)
536 LIBS="-lskey $LIBS"
537 SKEY_MSG="yes"
538
e9a17296 539 AC_MSG_CHECKING([for s/key support])
540 AC_TRY_RUN(
541 [
542#include <stdio.h>
543#include <skey.h>
41b2f314 544int main() { char *ff = skey_keyinfo(""); ff=""; exit(0); }
e9a17296 545 ],
546 [AC_MSG_RESULT(yes)],
3c0ef626 547 [
e9a17296 548 AC_MSG_RESULT(no)
3c0ef626 549 AC_MSG_ERROR([** Incomplete or missing s/key libraries.])
550 ])
551 fi
552 ]
553)
554
555# Check whether user wants TCP wrappers support
556TCPW_MSG="no"
557AC_ARG_WITH(tcp-wrappers,
558 [ --with-tcp-wrappers[[=PATH]] Enable tcpwrappers support
559 (optionally in PATH)],
560 [
561 if test "x$withval" != "xno" ; then
562 saved_LIBS="$LIBS"
563 saved_LDFLAGS="$LDFLAGS"
564 saved_CPPFLAGS="$CPPFLAGS"
565 if test -n "${withval}" -a "${withval}" != "yes"; then
566 if test -d "${withval}/lib"; then
567 if test -n "${need_dash_r}"; then
568 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
569 else
570 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
571 fi
572 else
573 if test -n "${need_dash_r}"; then
574 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
575 else
576 LDFLAGS="-L${withval} ${LDFLAGS}"
577 fi
578 fi
579 if test -d "${withval}/include"; then
580 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
581 else
582 CPPFLAGS="-I${withval} ${CPPFLAGS}"
583 fi
584 fi
e9a17296 585 LIBWRAP="-lwrap"
586 LIBS="$LIBWRAP $LIBS"
3c0ef626 587 AC_MSG_CHECKING(for libwrap)
588 AC_TRY_LINK(
589 [
590#include <tcpd.h>
591 int deny_severity = 0, allow_severity = 0;
592 ],
593 [hosts_access(0);],
594 [
595 AC_MSG_RESULT(yes)
596 AC_DEFINE(LIBWRAP)
e9a17296 597 AC_SUBST(LIBWRAP)
3c0ef626 598 TCPW_MSG="yes"
599 ],
600 [
601 AC_MSG_ERROR([*** libwrap missing])
602 ]
603 )
e9a17296 604 LIBS="$saved_LIBS"
3c0ef626 605 fi
606 ]
607)
608
6a9b3198 609dnl Checks for library functions. Please keep in alphabetical order
610AC_CHECK_FUNCS(\
611 arc4random __b64_ntop b64_ntop __b64_pton b64_pton basename bcopy \
612 bindresvport_sa clock fchmod fchown freeaddrinfo futimes \
613 gai_strerror getaddrinfo getcwd getgrouplist getnameinfo getopt \
614 getpeereid _getpty getrlimit getrusage getttyent glob inet_aton \
615 inet_ntoa inet_ntop innetgr login_getcapbool md5_crypt memmove \
616 mkdtemp mmap ngetaddrinfo nsleep ogetaddrinfo openpty pstat \
617 readpassphrase realpath recvmsg rresvport_af sendmsg setdtablesize \
618 setegid setenv seteuid setgroups setlogin setpcred setproctitle \
619 setresgid setreuid setrlimit setsid setvbuf sigaction sigvec \
620 snprintf socketpair strerror strlcat strlcpy strmode strnvis \
621 sysconf tcgetpgrp truncate utimes vhangup vsnprintf waitpid \
622)
623
624AC_SEARCH_LIBS(nanosleep, rt posix4, AC_DEFINE(HAVE_NANOSLEEP))
7e772e1f 625AC_SEARCH_LIBS(basename, gen, AC_DEFINE(HAVE_BASENAME))
6a9b3198 626
627dnl Make sure strsep prototype is defined before defining HAVE_STRSEP
628AC_CHECK_DECL(strsep, [AC_CHECK_FUNCS(strsep)])
3c0ef626 629
630dnl IRIX and Solaris 2.5.1 have dirname() in libgen
631AC_CHECK_FUNCS(dirname, [AC_CHECK_HEADERS(libgen.h)] ,[
632 AC_CHECK_LIB(gen, dirname,[
633 AC_CACHE_CHECK([for broken dirname],
634 ac_cv_have_broken_dirname, [
635 save_LIBS="$LIBS"
636 LIBS="$LIBS -lgen"
637 AC_TRY_RUN(
638 [
639#include <libgen.h>
640#include <string.h>
641
642int main(int argc, char **argv) {
643 char *s, buf[32];
644
645 strncpy(buf,"/etc", 32);
646 s = dirname(buf);
647 if (!s || strncmp(s, "/", 32) != 0) {
648 exit(1);
649 } else {
650 exit(0);
651 }
652}
653 ],
654 [ ac_cv_have_broken_dirname="no" ],
655 [ ac_cv_have_broken_dirname="yes" ]
656 )
657 LIBS="$save_LIBS"
658 ])
659 if test "x$ac_cv_have_broken_dirname" = "xno" ; then
660 LIBS="$LIBS -lgen"
661 AC_DEFINE(HAVE_DIRNAME)
662 AC_CHECK_HEADERS(libgen.h)
663 fi
664 ])
665])
666
667dnl Checks for time functions
668AC_CHECK_FUNCS(gettimeofday time)
669dnl Checks for utmp functions
670AC_CHECK_FUNCS(endutent getutent getutid getutline pututline setutent)
671AC_CHECK_FUNCS(utmpname)
672dnl Checks for utmpx functions
673AC_CHECK_FUNCS(endutxent getutxent getutxid getutxline pututxline )
674AC_CHECK_FUNCS(setutxent utmpxname)
675
3c0ef626 676AC_CHECK_FUNC(daemon,
677 [AC_DEFINE(HAVE_DAEMON)],
678 [AC_CHECK_LIB(bsd, daemon, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])]
679)
680
681AC_CHECK_FUNC(getpagesize,
682 [AC_DEFINE(HAVE_GETPAGESIZE)],
683 [AC_CHECK_LIB(ucb, getpagesize, [LIBS="$LIBS -lucb"; AC_DEFINE(HAVE_GETPAGESIZE)])]
684)
685
686# Check for broken snprintf
687if test "x$ac_cv_func_snprintf" = "xyes" ; then
688 AC_MSG_CHECKING([whether snprintf correctly terminates long strings])
689 AC_TRY_RUN(
690 [
691#include <stdio.h>
41b2f314 692int main(void){char b[5];snprintf(b,5,"123456789");exit(b[4]!='\0');}
3c0ef626 693 ],
694 [AC_MSG_RESULT(yes)],
695 [
696 AC_MSG_RESULT(no)
697 AC_DEFINE(BROKEN_SNPRINTF)
698 AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor])
699 ]
700 )
701fi
702
6a9b3198 703dnl see whether mkstemp() requires XXXXXX
704if test "x$ac_cv_func_mkdtemp" = "xyes" ; then
705AC_MSG_CHECKING([for (overly) strict mkstemp])
706AC_TRY_RUN(
707 [
708#include <stdlib.h>
709main() { char template[]="conftest.mkstemp-test";
710if (mkstemp(template) == -1)
711 exit(1);
712unlink(template); exit(0);
713}
714 ],
715 [
716 AC_MSG_RESULT(no)
717 ],
718 [
719 AC_MSG_RESULT(yes)
720 AC_DEFINE(HAVE_STRICT_MKSTEMP)
721 ],
722 [
723 AC_MSG_RESULT(yes)
724 AC_DEFINE(HAVE_STRICT_MKSTEMP)
725 ]
726)
727fi
728
3c0ef626 729AC_FUNC_GETPGRP
730
731# Check for PAM libs
732PAM_MSG="no"
733AC_ARG_WITH(pam,
734 [ --with-pam Enable PAM support ],
735 [
736 if test "x$withval" != "xno" ; then
737 if test "x$ac_cv_header_security_pam_appl_h" != "xyes" ; then
738 AC_MSG_ERROR([PAM headers not found])
739 fi
740
741 AC_CHECK_LIB(dl, dlopen, , )
742 AC_CHECK_LIB(pam, pam_set_item, , AC_MSG_ERROR([*** libpam missing]))
743 AC_CHECK_FUNCS(pam_getenvlist)
c0fc5818 744 AC_CHECK_FUNCS(pam_putenv)
3c0ef626 745
746 disable_shadow=yes
747 PAM_MSG="yes"
748
749 AC_DEFINE(USE_PAM)
e9a17296 750 if test $ac_cv_lib_dl_dlopen = yes; then
751 LIBPAM="-lpam -ldl"
752 else
753 LIBPAM="-lpam"
754 fi
c0fc5818 755
e9a17296 756 AC_SUBST(LIBPAM)
3c0ef626 757 fi
758 ]
759)
760
761# Check for older PAM
762if test "x$PAM_MSG" = "xyes" ; then
763 # Check PAM strerror arguments (old PAM)
764 AC_MSG_CHECKING([whether pam_strerror takes only one argument])
765 AC_TRY_COMPILE(
766 [
767#include <stdlib.h>
768#include <security/pam_appl.h>
769 ],
770 [(void)pam_strerror((pam_handle_t *)NULL, -1);],
771 [AC_MSG_RESULT(no)],
772 [
773 AC_DEFINE(HAVE_OLD_PAM)
774 AC_MSG_RESULT(yes)
775 PAM_MSG="yes (old library)"
776 ]
777 )
778fi
779
41b2f314 780# Some systems want crypt() from libcrypt, *not* the version in OpenSSL,
781# because the system crypt() is more featureful.
782if test "x$check_for_libcrypt_before" = "x1"; then
783 AC_CHECK_LIB(crypt, crypt)
784fi
785
c0fc5818 786# Start of GSI/Globus 2.0 mods
787# Check whether the user wants GSI (Globus 2.0) support
788# if we are using GSI, we will also use the
789# OPenSSL that is built by Globus. This is called
790# -lcrypto_FLAVOR
791# and it will be in the GSI path.
792# The includes will be in the include/FLAVOR/openssl
793# therfore we will not process the -with-ssl parameter.
794
795gsi_path="no"
796AC_ARG_WITH(gsi,
797 [ --with-gsi=PATH Enable GSI/Globus GSSAPI support],
798 [
799 gsi_path="$withval"
800 ]
801)
802
803gsi_flavor=gcc32dbg
804AC_ARG_WITH(gsi-flavor,
805 [ --with-gsi-flavor=FLAVOR Globus build flavor ],
806 [
807 gsi_flavor="$withval"
808 ]
809)
810
811if test "x$gsi_path" != "xno" ; then
812 # Globus GSSAPI configuration
813 AC_DEFINE(GSSAPI)
814 AC_DEFINE(GSI)
815 AC_DEFINE(HAVE_OPENSSL)
816 LDFLAGS="$LDFLAGS -L${gsi_path}/lib"
817 if test ! -z "$need_dash_r" ; then
818 LDFLAGS="$LDFLAGS -R${gsi_path}/lib"
819 fi
820 if test ! -z "$blibpath" ; then
821 blibpath="$blibpath:${gsi_path}/lib"
822 fi
823 LIBS="$LIBS -lcrypto_${gsi_flavor} -lglobus_gss_assist_${gsi_flavor} -lglobus_gssapi_gsi_${gsi_flavor}"
824 CPPFLAGS="$CPPFLAGS -I${gsi_path}/include -I${gsi_path}/include/${gsi_flavor}"
825else
826
700318f3 827# Search for OpenSSL
828saved_CPPFLAGS="$CPPFLAGS"
829saved_LDFLAGS="$LDFLAGS"
3c0ef626 830AC_ARG_WITH(ssl-dir,
831 [ --with-ssl-dir=PATH Specify path to OpenSSL installation ],
832 [
833 if test "x$withval" != "xno" ; then
700318f3 834 if test -d "$withval/lib"; then
835 if test -n "${need_dash_r}"; then
836 LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
837 else
838 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
3c0ef626 839 fi
840 else
700318f3 841 if test -n "${need_dash_r}"; then
842 LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
843 else
844 LDFLAGS="-L${withval} ${LDFLAGS}"
3c0ef626 845 fi
846 fi
700318f3 847 if test -d "$withval/include"; then
848 CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
3c0ef626 849 else
700318f3 850 CPPFLAGS="-I${withval} ${CPPFLAGS}"
3c0ef626 851 fi
852 fi
700318f3 853 ]
854)
855LIBS="$LIBS -lcrypto"
856AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL),
3c0ef626 857 [
700318f3 858 dnl Check default openssl install dir
859 if test -n "${need_dash_r}"; then
860 LDFLAGS="-L/usr/local/ssl/lib -R/usr/local/ssl/lib ${saved_LDFLAGS}"
3c0ef626 861 else
700318f3 862 LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}"
3c0ef626 863 fi
700318f3 864 CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}"
865 AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL),
866 [
867 AC_MSG_ERROR([*** Can't find recent OpenSSL libcrypto (see config.log for details) ***])
868 ]
869 )
870 ]
871)
872
41b2f314 873# Determine OpenSSL header version
874AC_MSG_CHECKING([OpenSSL header version])
875AC_TRY_RUN(
876 [
877#include <stdio.h>
878#include <string.h>
879#include <openssl/opensslv.h>
880#define DATA "conftest.sslincver"
881int main(void) {
882 FILE *fd;
883 int rc;
884
885 fd = fopen(DATA,"w");
886 if(fd == NULL)
887 exit(1);
888
889 if ((rc = fprintf(fd ,"%x (%s)\n", OPENSSL_VERSION_NUMBER, OPENSSL_VERSION_TEXT)) <0)
890 exit(1);
891
892 exit(0);
893}
894 ],
895 [
896 ssl_header_ver=`cat conftest.sslincver`
897 AC_MSG_RESULT($ssl_header_ver)
898 ],
899 [
900 AC_MSG_RESULT(not found)
901 AC_MSG_ERROR(OpenSSL version header not found.)
902 ]
903)
904
905# Determine OpenSSL library version
906AC_MSG_CHECKING([OpenSSL library version])
907AC_TRY_RUN(
908 [
909#include <stdio.h>
910#include <string.h>
911#include <openssl/opensslv.h>
912#include <openssl/crypto.h>
913#define DATA "conftest.ssllibver"
914int main(void) {
915 FILE *fd;
916 int rc;
917
918 fd = fopen(DATA,"w");
919 if(fd == NULL)
920 exit(1);
921
922 if ((rc = fprintf(fd ,"%x (%s)\n", SSLeay(), SSLeay_version(SSLEAY_VERSION))) <0)
923 exit(1);
924
925 exit(0);
926}
927 ],
928 [
929 ssl_library_ver=`cat conftest.ssllibver`
930 AC_MSG_RESULT($ssl_library_ver)
931 ],
932 [
933 AC_MSG_RESULT(not found)
934 AC_MSG_ERROR(OpenSSL library not found.)
935 ]
936)
3c0ef626 937
e9a17296 938# Sanity check OpenSSL headers
939AC_MSG_CHECKING([whether OpenSSL's headers match the library])
940AC_TRY_RUN(
941 [
942#include <string.h>
943#include <openssl/opensslv.h>
41b2f314 944int main(void) { exit(SSLeay() == OPENSSL_VERSION_NUMBER ? 0 : 1); }
e9a17296 945 ],
946 [
947 AC_MSG_RESULT(yes)
948 ],
949 [
950 AC_MSG_RESULT(no)
951 AC_MSG_ERROR(Your OpenSSL headers do not match your library)
952 ]
953)
954
3c0ef626 955# Some Linux systems (Slackware) need crypt() from libcrypt, *not* the
956# version in OpenSSL. Skip this for PAM
957if test "x$PAM_MSG" = "xno" -a "x$check_for_libcrypt_later" = "x1"; then
958 AC_CHECK_LIB(crypt, crypt, LIBS="$LIBS -lcrypt")
959fi
960
c0fc5818 961fi
962#end of GSI/Globus 2.0 mods
e9a17296 963
964### Configure cryptographic random number support
965
966# Check wheter OpenSSL seeds itself
967AC_MSG_CHECKING([whether OpenSSL's PRNG is internally seeded])
968AC_TRY_RUN(
969 [
970#include <string.h>
971#include <openssl/rand.h>
41b2f314 972int main(void) { exit(RAND_status() == 1 ? 0 : 1); }
e9a17296 973 ],
974 [
975 OPENSSL_SEEDS_ITSELF=yes
976 AC_MSG_RESULT(yes)
977 ],
978 [
979 AC_MSG_RESULT(no)
980 # Default to use of the rand helper if OpenSSL doesn't
981 # seed itself
982 USE_RAND_HELPER=yes
983 ]
984)
985
986
987# Do we want to force the use of the rand helper?
988AC_ARG_WITH(rand-helper,
989 [ --with-rand-helper Use subprocess to gather strong randomness ],
990 [
991 if test "x$withval" = "xno" ; then
992 # Force use of OpenSSL's internal RNG, even if
993 # the previous test showed it to be unseeded.
994 if test -z "$OPENSSL_SEEDS_ITSELF" ; then
995 AC_MSG_WARN([*** Forcing use of OpenSSL's non-self-seeding PRNG])
996 OPENSSL_SEEDS_ITSELF=yes
997 USE_RAND_HELPER=""
998 fi
999 else
1000 USE_RAND_HELPER=yes
1001 fi
1002 ],
1003)
1004
1005# Which randomness source do we use?
1006if test ! -z "$OPENSSL_SEEDS_ITSELF" -a -z "$USE_RAND_HELPER" ; then
1007 # OpenSSL only
1008 AC_DEFINE(OPENSSL_PRNG_ONLY)
1009 RAND_MSG="OpenSSL internal ONLY"
1010 INSTALL_SSH_RAND_HELPER=""
1011elif test ! -z "$USE_RAND_HELPER" ; then
1012 # install rand helper
1013 RAND_MSG="ssh-rand-helper"
1014 INSTALL_SSH_RAND_HELPER="yes"
1015fi
1016AC_SUBST(INSTALL_SSH_RAND_HELPER)
1017
1018### Configuration of ssh-rand-helper
1019
1020# PRNGD TCP socket
1021AC_ARG_WITH(prngd-port,
1022 [ --with-prngd-port=PORT read entropy from PRNGD/EGD TCP localhost:PORT],
1023 [
1024 case "$withval" in
1025 no)
1026 withval=""
1027 ;;
1028 [[0-9]]*)
1029 ;;
1030 *)
1031 AC_MSG_ERROR(You must specify a numeric port number for --with-prngd-port)
1032 ;;
1033 esac
1034 if test ! -z "$withval" ; then
1035 PRNGD_PORT="$withval"
1036 AC_DEFINE_UNQUOTED(PRNGD_PORT, $PRNGD_PORT)
1037 fi
1038 ]
1039)
1040
1041# PRNGD Unix domain socket
1042AC_ARG_WITH(prngd-socket,
1043 [ --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)],
1044 [
1045 case "$withval" in
1046 yes)
1047 withval="/var/run/egd-pool"
1048 ;;
1049 no)
1050 withval=""
1051 ;;
1052 /*)
1053 ;;
1054 *)
1055 AC_MSG_ERROR(You must specify an absolute path to the entropy socket)
1056 ;;
1057 esac
1058
1059 if test ! -z "$withval" ; then
1060 if test ! -z "$PRNGD_PORT" ; then
1061 AC_MSG_ERROR(You may not specify both a PRNGD/EGD port and socket)
1062 fi
1063 if test ! -r "$withval" ; then
1064 AC_MSG_WARN(Entropy socket is not readable)
1065 fi
1066 PRNGD_SOCKET="$withval"
1067 AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
1068 fi
1069 ],
1070 [
1071 # Check for existing socket only if we don't have a random device already
1072 if test "$USE_RAND_HELPER" = yes ; then
1073 AC_MSG_CHECKING(for PRNGD/EGD socket)
1074 # Insert other locations here
1075 for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do
1076 if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then
1077 PRNGD_SOCKET="$sock"
1078 AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET")
1079 break;
1080 fi
1081 done
1082 if test ! -z "$PRNGD_SOCKET" ; then
1083 AC_MSG_RESULT($PRNGD_SOCKET)
1084 else
1085 AC_MSG_RESULT(not found)
1086 fi
1087 fi
1088 ]
1089)
1090
1091# Change default command timeout for hashing entropy source
1092entropy_timeout=200
1093AC_ARG_WITH(entropy-timeout,
1094 [ --with-entropy-timeout Specify entropy gathering command timeout (msec)],
1095 [
1096 if test "x$withval" != "xno" ; then
1097 entropy_timeout=$withval
1098 fi
1099 ]
1100)
e9a17296 1101AC_DEFINE_UNQUOTED(ENTROPY_TIMEOUT_MSEC, $entropy_timeout)
1102
680cee3b 1103SSH_PRIVSEP_USER=sshd
700318f3 1104AC_ARG_WITH(privsep-user,
1105 [ --with-privsep-user=user Specify non-privileged user for privilege separation],
1106 [
1107 if test -n "$withval"; then
680cee3b 1108 SSH_PRIVSEP_USER=$withval
700318f3 1109 fi
1110 ]
1111)
680cee3b 1112AC_DEFINE_UNQUOTED(SSH_PRIVSEP_USER, "$SSH_PRIVSEP_USER")
1113AC_SUBST(SSH_PRIVSEP_USER)
700318f3 1114
1115# We do this little dance with the search path to insure
1116# that programs that we select for use by installed programs
1117# (which may be run by the super-user) come from trusted
1118# locations before they come from the user's private area.
1119# This should help avoid accidentally configuring some
1120# random version of a program in someone's personal bin.
1121
1122OPATH=$PATH
1123PATH=/bin:/usr/bin
1124test -h /bin 2> /dev/null && PATH=/usr/bin
1125test -d /sbin && PATH=$PATH:/sbin
1126test -d /usr/sbin && PATH=$PATH:/usr/sbin
1127PATH=$PATH:/etc:$OPATH
1128
e9a17296 1129# These programs are used by the command hashing source to gather entropy
1130OSSH_PATH_ENTROPY_PROG(PROG_LS, ls)
1131OSSH_PATH_ENTROPY_PROG(PROG_NETSTAT, netstat)
1132OSSH_PATH_ENTROPY_PROG(PROG_ARP, arp)
1133OSSH_PATH_ENTROPY_PROG(PROG_IFCONFIG, ifconfig)
1134OSSH_PATH_ENTROPY_PROG(PROG_JSTAT, jstat)
1135OSSH_PATH_ENTROPY_PROG(PROG_PS, ps)
1136OSSH_PATH_ENTROPY_PROG(PROG_SAR, sar)
1137OSSH_PATH_ENTROPY_PROG(PROG_W, w)
1138OSSH_PATH_ENTROPY_PROG(PROG_WHO, who)
1139OSSH_PATH_ENTROPY_PROG(PROG_LAST, last)
1140OSSH_PATH_ENTROPY_PROG(PROG_LASTLOG, lastlog)
1141OSSH_PATH_ENTROPY_PROG(PROG_DF, df)
1142OSSH_PATH_ENTROPY_PROG(PROG_VMSTAT, vmstat)
1143OSSH_PATH_ENTROPY_PROG(PROG_UPTIME, uptime)
1144OSSH_PATH_ENTROPY_PROG(PROG_IPCS, ipcs)
1145OSSH_PATH_ENTROPY_PROG(PROG_TAIL, tail)
700318f3 1146# restore PATH
1147PATH=$OPATH
e9a17296 1148
1149# Where does ssh-rand-helper get its randomness from?
1150INSTALL_SSH_PRNG_CMDS=""
1151if test ! -z "$INSTALL_SSH_RAND_HELPER" ; then
1152 if test ! -z "$PRNGD_PORT" ; then
1153 RAND_HELPER_MSG="TCP localhost:$PRNGD_PORT"
1154 elif test ! -z "$PRNGD_SOCKET" ; then
1155 RAND_HELPER_MSG="Unix domain socket \"$PRNGD_SOCKET\""
1156 else
1157 RAND_HELPER_MSG="Command hashing (timeout $entropy_timeout)"
1158 RAND_HELPER_CMDHASH=yes
1159 INSTALL_SSH_PRNG_CMDS="yes"
1160 fi
1161fi
1162AC_SUBST(INSTALL_SSH_PRNG_CMDS)
1163
1164
3c0ef626 1165# Cheap hack to ensure NEWS-OS libraries are arranged right.
1166if test ! -z "$SONY" ; then
1167 LIBS="$LIBS -liberty";
1168fi
1169
1170# Checks for data types
1171AC_CHECK_SIZEOF(char, 1)
1172AC_CHECK_SIZEOF(short int, 2)
1173AC_CHECK_SIZEOF(int, 4)
1174AC_CHECK_SIZEOF(long int, 4)
1175AC_CHECK_SIZEOF(long long int, 8)
1176
700318f3 1177# Sanity check long long for some platforms (AIX)
1178if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then
1179 ac_cv_sizeof_long_long_int=0
1180fi
1181
3c0ef626 1182# More checks for data types
1183AC_CACHE_CHECK([for u_int type], ac_cv_have_u_int, [
1184 AC_TRY_COMPILE(
1185 [ #include <sys/types.h> ],
1186 [ u_int a; a = 1;],
1187 [ ac_cv_have_u_int="yes" ],
1188 [ ac_cv_have_u_int="no" ]
1189 )
1190])
1191if test "x$ac_cv_have_u_int" = "xyes" ; then
1192 AC_DEFINE(HAVE_U_INT)
1193 have_u_int=1
1194fi
1195
1196AC_CACHE_CHECK([for intXX_t types], ac_cv_have_intxx_t, [
1197 AC_TRY_COMPILE(
1198 [ #include <sys/types.h> ],
1199 [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
1200 [ ac_cv_have_intxx_t="yes" ],
1201 [ ac_cv_have_intxx_t="no" ]
1202 )
1203])
1204if test "x$ac_cv_have_intxx_t" = "xyes" ; then
1205 AC_DEFINE(HAVE_INTXX_T)
1206 have_intxx_t=1
1207fi
1208
1209if (test -z "$have_intxx_t" && \
1210 test "x$ac_cv_header_stdint_h" = "xyes")
1211then
1212 AC_MSG_CHECKING([for intXX_t types in stdint.h])
1213 AC_TRY_COMPILE(
1214 [ #include <stdint.h> ],
1215 [ int8_t a; int16_t b; int32_t c; a = b = c = 1;],
1216 [
1217 AC_DEFINE(HAVE_INTXX_T)
1218 AC_MSG_RESULT(yes)
1219 ],
1220 [ AC_MSG_RESULT(no) ]
1221 )
1222fi
1223
1224AC_CACHE_CHECK([for int64_t type], ac_cv_have_int64_t, [
1225 AC_TRY_COMPILE(
41b2f314 1226 [
1227#include <sys/types.h>
1228#ifdef HAVE_STDINT_H
1229# include <stdint.h>
1230#endif
1231#include <sys/socket.h>
1232#ifdef HAVE_SYS_BITYPES_H
1233# include <sys/bitypes.h>
1234#endif
1235 ],
3c0ef626 1236 [ int64_t a; a = 1;],
1237 [ ac_cv_have_int64_t="yes" ],
1238 [ ac_cv_have_int64_t="no" ]
1239 )
1240])
1241if test "x$ac_cv_have_int64_t" = "xyes" ; then
1242 AC_DEFINE(HAVE_INT64_T)
e9a17296 1243fi
1244
3c0ef626 1245AC_CACHE_CHECK([for u_intXX_t types], ac_cv_have_u_intxx_t, [
1246 AC_TRY_COMPILE(
1247 [ #include <sys/types.h> ],
1248 [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
1249 [ ac_cv_have_u_intxx_t="yes" ],
1250 [ ac_cv_have_u_intxx_t="no" ]
1251 )
1252])
1253if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then
1254 AC_DEFINE(HAVE_U_INTXX_T)
1255 have_u_intxx_t=1
1256fi
1257
1258if test -z "$have_u_intxx_t" ; then
1259 AC_MSG_CHECKING([for u_intXX_t types in sys/socket.h])
1260 AC_TRY_COMPILE(
1261 [ #include <sys/socket.h> ],
1262 [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;],
1263 [
1264 AC_DEFINE(HAVE_U_INTXX_T)
1265 AC_MSG_RESULT(yes)
1266 ],
1267 [ AC_MSG_RESULT(no) ]
1268 )
1269fi
1270
1271AC_CACHE_CHECK([for u_int64_t types], ac_cv_have_u_int64_t, [
1272 AC_TRY_COMPILE(
1273 [ #include <sys/types.h> ],
1274 [ u_int64_t a; a = 1;],
1275 [ ac_cv_have_u_int64_t="yes" ],
1276 [ ac_cv_have_u_int64_t="no" ]
1277 )
1278])
1279if test "x$ac_cv_have_u_int64_t" = "xyes" ; then
1280 AC_DEFINE(HAVE_U_INT64_T)
1281 have_u_int64_t=1
1282fi
1283
e9a17296 1284if test -z "$have_u_int64_t" ; then
1285 AC_MSG_CHECKING([for u_int64_t type in sys/bitypes.h])
1286 AC_TRY_COMPILE(
1287 [ #include <sys/bitypes.h> ],
1288 [ u_int64_t a; a = 1],
1289 [
1290 AC_DEFINE(HAVE_U_INT64_T)
1291 AC_MSG_RESULT(yes)
1292 ],
1293 [ AC_MSG_RESULT(no) ]
1294 )
1295fi
1296
3c0ef626 1297if test -z "$have_u_intxx_t" ; then
1298 AC_CACHE_CHECK([for uintXX_t types], ac_cv_have_uintxx_t, [
1299 AC_TRY_COMPILE(
1300 [
1301#include <sys/types.h>
1302 ],
1303 [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; ],
1304 [ ac_cv_have_uintxx_t="yes" ],
1305 [ ac_cv_have_uintxx_t="no" ]
1306 )
1307 ])
1308 if test "x$ac_cv_have_uintxx_t" = "xyes" ; then
1309 AC_DEFINE(HAVE_UINTXX_T)
1310 fi
1311fi
1312
1313if test -z "$have_uintxx_t" ; then
1314 AC_MSG_CHECKING([for uintXX_t types in stdint.h])
1315 AC_TRY_COMPILE(
1316 [ #include <stdint.h> ],
1317 [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;],
1318 [
1319 AC_DEFINE(HAVE_UINTXX_T)
1320 AC_MSG_RESULT(yes)
1321 ],
1322 [ AC_MSG_RESULT(no) ]
1323 )
1324fi
1325
1326if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \
1327 test "x$ac_cv_header_sys_bitypes_h" = "xyes")
1328then
1329 AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h])
1330 AC_TRY_COMPILE(
1331 [
1332#include <sys/bitypes.h>
1333 ],
1334 [
1335 int8_t a; int16_t b; int32_t c;
1336 u_int8_t e; u_int16_t f; u_int32_t g;
1337 a = b = c = e = f = g = 1;
1338 ],
1339 [
1340 AC_DEFINE(HAVE_U_INTXX_T)
1341 AC_DEFINE(HAVE_INTXX_T)
1342 AC_MSG_RESULT(yes)
1343 ],
1344 [AC_MSG_RESULT(no)]
1345 )
1346fi
1347
1348
1349AC_CACHE_CHECK([for u_char], ac_cv_have_u_char, [
1350 AC_TRY_COMPILE(
1351 [
1352#include <sys/types.h>
1353 ],
1354 [ u_char foo; foo = 125; ],
1355 [ ac_cv_have_u_char="yes" ],
1356 [ ac_cv_have_u_char="no" ]
1357 )
1358])
1359if test "x$ac_cv_have_u_char" = "xyes" ; then
1360 AC_DEFINE(HAVE_U_CHAR)
1361fi
1362
1363TYPE_SOCKLEN_T
1364
e9a17296 1365AC_CHECK_TYPES(sig_atomic_t,,,[#include <signal.h>])
1366
3c0ef626 1367AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [
1368 AC_TRY_COMPILE(
1369 [
1370#include <sys/types.h>
1371 ],
1372 [ size_t foo; foo = 1235; ],
1373 [ ac_cv_have_size_t="yes" ],
1374 [ ac_cv_have_size_t="no" ]
1375 )
1376])
1377if test "x$ac_cv_have_size_t" = "xyes" ; then
1378 AC_DEFINE(HAVE_SIZE_T)
1379fi
1380
1381AC_CACHE_CHECK([for ssize_t], ac_cv_have_ssize_t, [
1382 AC_TRY_COMPILE(
1383 [
1384#include <sys/types.h>
1385 ],
1386 [ ssize_t foo; foo = 1235; ],
1387 [ ac_cv_have_ssize_t="yes" ],
1388 [ ac_cv_have_ssize_t="no" ]
1389 )
1390])
1391if test "x$ac_cv_have_ssize_t" = "xyes" ; then
1392 AC_DEFINE(HAVE_SSIZE_T)
1393fi
1394
1395AC_CACHE_CHECK([for clock_t], ac_cv_have_clock_t, [
1396 AC_TRY_COMPILE(
1397 [
1398#include <time.h>
1399 ],
1400 [ clock_t foo; foo = 1235; ],
1401 [ ac_cv_have_clock_t="yes" ],
1402 [ ac_cv_have_clock_t="no" ]
1403 )
1404])
1405if test "x$ac_cv_have_clock_t" = "xyes" ; then
1406 AC_DEFINE(HAVE_CLOCK_T)
1407fi
1408
1409AC_CACHE_CHECK([for sa_family_t], ac_cv_have_sa_family_t, [
1410 AC_TRY_COMPILE(
1411 [
1412#include <sys/types.h>
1413#include <sys/socket.h>
1414 ],
1415 [ sa_family_t foo; foo = 1235; ],
1416 [ ac_cv_have_sa_family_t="yes" ],
1417 [ AC_TRY_COMPILE(
1418 [
1419#include <sys/types.h>
1420#include <sys/socket.h>
1421#include <netinet/in.h>
1422 ],
1423 [ sa_family_t foo; foo = 1235; ],
1424 [ ac_cv_have_sa_family_t="yes" ],
1425
1426 [ ac_cv_have_sa_family_t="no" ]
1427 )]
1428 )
1429])
1430if test "x$ac_cv_have_sa_family_t" = "xyes" ; then
1431 AC_DEFINE(HAVE_SA_FAMILY_T)
1432fi
1433
1434AC_CACHE_CHECK([for pid_t], ac_cv_have_pid_t, [
1435 AC_TRY_COMPILE(
1436 [
1437#include <sys/types.h>
1438 ],
1439 [ pid_t foo; foo = 1235; ],
1440 [ ac_cv_have_pid_t="yes" ],
1441 [ ac_cv_have_pid_t="no" ]
1442 )
1443])
1444if test "x$ac_cv_have_pid_t" = "xyes" ; then
1445 AC_DEFINE(HAVE_PID_T)
1446fi
1447
1448AC_CACHE_CHECK([for mode_t], ac_cv_have_mode_t, [
1449 AC_TRY_COMPILE(
1450 [
1451#include <sys/types.h>
1452 ],
1453 [ mode_t foo; foo = 1235; ],
1454 [ ac_cv_have_mode_t="yes" ],
1455 [ ac_cv_have_mode_t="no" ]
1456 )
1457])
1458if test "x$ac_cv_have_mode_t" = "xyes" ; then
1459 AC_DEFINE(HAVE_MODE_T)
1460fi
1461
1462
1463AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [
1464 AC_TRY_COMPILE(
1465 [
1466#include <sys/types.h>
1467#include <sys/socket.h>
1468 ],
1469 [ struct sockaddr_storage s; ],
1470 [ ac_cv_have_struct_sockaddr_storage="yes" ],
1471 [ ac_cv_have_struct_sockaddr_storage="no" ]
1472 )
1473])
1474if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
1475 AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)
1476fi
1477
1478AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [
1479 AC_TRY_COMPILE(
1480 [
1481#include <sys/types.h>
1482#include <netinet/in.h>
1483 ],
1484 [ struct sockaddr_in6 s; s.sin6_family = 0; ],
1485 [ ac_cv_have_struct_sockaddr_in6="yes" ],
1486 [ ac_cv_have_struct_sockaddr_in6="no" ]
1487 )
1488])
1489if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
1490 AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)
1491fi
1492
1493AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [
1494 AC_TRY_COMPILE(
1495 [
1496#include <sys/types.h>
1497#include <netinet/in.h>
1498 ],
1499 [ struct in6_addr s; s.s6_addr[0] = 0; ],
1500 [ ac_cv_have_struct_in6_addr="yes" ],
1501 [ ac_cv_have_struct_in6_addr="no" ]
1502 )
1503])
1504if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
1505 AC_DEFINE(HAVE_STRUCT_IN6_ADDR)
1506fi
1507
1508AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [
1509 AC_TRY_COMPILE(
1510 [
1511#include <sys/types.h>
1512#include <sys/socket.h>
1513#include <netdb.h>
1514 ],
1515 [ struct addrinfo s; s.ai_flags = AI_PASSIVE; ],
1516 [ ac_cv_have_struct_addrinfo="yes" ],
1517 [ ac_cv_have_struct_addrinfo="no" ]
1518 )
1519])
1520if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
1521 AC_DEFINE(HAVE_STRUCT_ADDRINFO)
1522fi
1523
1524AC_CACHE_CHECK([for struct timeval], ac_cv_have_struct_timeval, [
1525 AC_TRY_COMPILE(
1526 [ #include <sys/time.h> ],
1527 [ struct timeval tv; tv.tv_sec = 1;],
1528 [ ac_cv_have_struct_timeval="yes" ],
1529 [ ac_cv_have_struct_timeval="no" ]
1530 )
1531])
1532if test "x$ac_cv_have_struct_timeval" = "xyes" ; then
1533 AC_DEFINE(HAVE_STRUCT_TIMEVAL)
1534 have_struct_timeval=1
1535fi
1536
6a9b3198 1537AC_CHECK_TYPES(struct timespec)
1538
1539# We need int64_t or else certian parts of the compile will fail.
3c0ef626 1540if test "x$ac_cv_have_int64_t" = "xno" -a \
1541 "x$ac_cv_sizeof_long_int" != "x8" -a \
1542 "x$ac_cv_sizeof_long_long_int" = "x0" ; then
6a9b3198 1543 echo "OpenSSH requires int64_t support. Contact your vendor or install"
1544 echo "an alternative compiler (I.E., GCC) before continuing."
1545 echo ""
1546 exit 1;
3c0ef626 1547else
1548dnl test snprintf (broken on SCO w/gcc)
1549 AC_TRY_RUN(
1550 [
1551#include <stdio.h>
1552#include <string.h>
1553#ifdef HAVE_SNPRINTF
1554main()
1555{
1556 char buf[50];
1557 char expected_out[50];
1558 int mazsize = 50 ;
1559#if (SIZEOF_LONG_INT == 8)
1560 long int num = 0x7fffffffffffffff;
1561#else
1562 long long num = 0x7fffffffffffffffll;
1563#endif
1564 strcpy(expected_out, "9223372036854775807");
1565 snprintf(buf, mazsize, "%lld", num);
1566 if(strcmp(buf, expected_out) != 0)
1567 exit(1);
1568 exit(0);
1569}
1570#else
1571main() { exit(0); }
1572#endif
1573 ], [ true ], [ AC_DEFINE(BROKEN_SNPRINTF) ]
1574 )
1575fi
3c0ef626 1576
1577dnl Checks for structure members
1578OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmp.h, HAVE_HOST_IN_UTMP)
1579OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmpx.h, HAVE_HOST_IN_UTMPX)
1580OSSH_CHECK_HEADER_FOR_FIELD(syslen, utmpx.h, HAVE_SYSLEN_IN_UTMPX)
1581OSSH_CHECK_HEADER_FOR_FIELD(ut_pid, utmp.h, HAVE_PID_IN_UTMP)
1582OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmp.h, HAVE_TYPE_IN_UTMP)
1583OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmpx.h, HAVE_TYPE_IN_UTMPX)
1584OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmp.h, HAVE_TV_IN_UTMP)
1585OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmp.h, HAVE_ID_IN_UTMP)
1586OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmpx.h, HAVE_ID_IN_UTMPX)
1587OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmp.h, HAVE_ADDR_IN_UTMP)
1588OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmpx.h, HAVE_ADDR_IN_UTMPX)
1589OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmp.h, HAVE_ADDR_V6_IN_UTMP)
1590OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmpx.h, HAVE_ADDR_V6_IN_UTMPX)
1591OSSH_CHECK_HEADER_FOR_FIELD(ut_exit, utmp.h, HAVE_EXIT_IN_UTMP)
1592OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmp.h, HAVE_TIME_IN_UTMP)
1593OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmpx.h, HAVE_TIME_IN_UTMPX)
1594OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmpx.h, HAVE_TV_IN_UTMPX)
1595
1596AC_CHECK_MEMBERS([struct stat.st_blksize])
1597
1598AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage],
1599 ac_cv_have_ss_family_in_struct_ss, [
1600 AC_TRY_COMPILE(
1601 [
1602#include <sys/types.h>
1603#include <sys/socket.h>
1604 ],
1605 [ struct sockaddr_storage s; s.ss_family = 1; ],
1606 [ ac_cv_have_ss_family_in_struct_ss="yes" ],
1607 [ ac_cv_have_ss_family_in_struct_ss="no" ],
1608 )
1609])
1610if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
1611 AC_DEFINE(HAVE_SS_FAMILY_IN_SS)
1612fi
1613
1614AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage],
1615 ac_cv_have___ss_family_in_struct_ss, [
1616 AC_TRY_COMPILE(
1617 [
1618#include <sys/types.h>
1619#include <sys/socket.h>
1620 ],
1621 [ struct sockaddr_storage s; s.__ss_family = 1; ],
1622 [ ac_cv_have___ss_family_in_struct_ss="yes" ],
1623 [ ac_cv_have___ss_family_in_struct_ss="no" ]
1624 )
1625])
1626if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
1627 AC_DEFINE(HAVE___SS_FAMILY_IN_SS)
1628fi
1629
1630AC_CACHE_CHECK([for pw_class field in struct passwd],
1631 ac_cv_have_pw_class_in_struct_passwd, [
1632 AC_TRY_COMPILE(
1633 [
1634#include <pwd.h>
1635 ],
1636 [ struct passwd p; p.pw_class = 0; ],
1637 [ ac_cv_have_pw_class_in_struct_passwd="yes" ],
1638 [ ac_cv_have_pw_class_in_struct_passwd="no" ]
1639 )
1640])
1641if test "x$ac_cv_have_pw_class_in_struct_passwd" = "xyes" ; then
1642 AC_DEFINE(HAVE_PW_CLASS_IN_PASSWD)
1643fi
1644
1645AC_CACHE_CHECK([for pw_expire field in struct passwd],
1646 ac_cv_have_pw_expire_in_struct_passwd, [
1647 AC_TRY_COMPILE(
1648 [
1649#include <pwd.h>
1650 ],
1651 [ struct passwd p; p.pw_expire = 0; ],
1652 [ ac_cv_have_pw_expire_in_struct_passwd="yes" ],
1653 [ ac_cv_have_pw_expire_in_struct_passwd="no" ]
1654 )
1655])
1656if test "x$ac_cv_have_pw_expire_in_struct_passwd" = "xyes" ; then
1657 AC_DEFINE(HAVE_PW_EXPIRE_IN_PASSWD)
1658fi
1659
1660AC_CACHE_CHECK([for pw_change field in struct passwd],
1661 ac_cv_have_pw_change_in_struct_passwd, [
1662 AC_TRY_COMPILE(
1663 [
1664#include <pwd.h>
1665 ],
1666 [ struct passwd p; p.pw_change = 0; ],
1667 [ ac_cv_have_pw_change_in_struct_passwd="yes" ],
1668 [ ac_cv_have_pw_change_in_struct_passwd="no" ]
1669 )
1670])
1671if test "x$ac_cv_have_pw_change_in_struct_passwd" = "xyes" ; then
1672 AC_DEFINE(HAVE_PW_CHANGE_IN_PASSWD)
1673fi
1674
fba3c309 1675dnl make sure we're using the real structure members and not defines
700318f3 1676AC_CACHE_CHECK([for msg_accrights field in struct msghdr],
1677 ac_cv_have_accrights_in_msghdr, [
fba3c309 1678 AC_TRY_RUN(
700318f3 1679 [
1680#include <sys/types.h>
1681#include <sys/socket.h>
1682#include <sys/uio.h>
fba3c309 1683int main() {
1684#ifdef msg_accrights
1685exit(1);
1686#endif
1687struct msghdr m;
1688m.msg_accrights = 0;
1689exit(0);
1690}
700318f3 1691 ],
700318f3 1692 [ ac_cv_have_accrights_in_msghdr="yes" ],
1693 [ ac_cv_have_accrights_in_msghdr="no" ]
1694 )
1695])
1696if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
1697 AC_DEFINE(HAVE_ACCRIGHTS_IN_MSGHDR)
1698fi
1699
1700AC_CACHE_CHECK([for msg_control field in struct msghdr],
1701 ac_cv_have_control_in_msghdr, [
fba3c309 1702 AC_TRY_RUN(
700318f3 1703 [
1704#include <sys/types.h>
1705#include <sys/socket.h>
1706#include <sys/uio.h>
fba3c309 1707int main() {
1708#ifdef msg_control
1709exit(1);
1710#endif
1711struct msghdr m;
1712m.msg_control = 0;
1713exit(0);
1714}
700318f3 1715 ],
700318f3 1716 [ ac_cv_have_control_in_msghdr="yes" ],
1717 [ ac_cv_have_control_in_msghdr="no" ]
1718 )
1719])
1720if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then
1721 AC_DEFINE(HAVE_CONTROL_IN_MSGHDR)
1722fi
1723
3c0ef626 1724AC_CACHE_CHECK([if libc defines __progname], ac_cv_libc_defines___progname, [
1725 AC_TRY_LINK([],
1726 [ extern char *__progname; printf("%s", __progname); ],
1727 [ ac_cv_libc_defines___progname="yes" ],
1728 [ ac_cv_libc_defines___progname="no" ]
1729 )
1730])
1731if test "x$ac_cv_libc_defines___progname" = "xyes" ; then
1732 AC_DEFINE(HAVE___PROGNAME)
1733fi
1734
700318f3 1735AC_CACHE_CHECK([whether $CC implements __FUNCTION__], ac_cv_cc_implements___FUNCTION__, [
1736 AC_TRY_LINK([
1737#include <stdio.h>
1738],
1739 [ printf("%s", __FUNCTION__); ],
1740 [ ac_cv_cc_implements___FUNCTION__="yes" ],
1741 [ ac_cv_cc_implements___FUNCTION__="no" ]
1742 )
1743])
1744if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then
1745 AC_DEFINE(HAVE___FUNCTION__)
1746fi
1747
1748AC_CACHE_CHECK([whether $CC implements __func__], ac_cv_cc_implements___func__, [
1749 AC_TRY_LINK([
1750#include <stdio.h>
1751],
1752 [ printf("%s", __func__); ],
1753 [ ac_cv_cc_implements___func__="yes" ],
1754 [ ac_cv_cc_implements___func__="no" ]
1755 )
1756])
1757if test "x$ac_cv_cc_implements___func__" = "xyes" ; then
1758 AC_DEFINE(HAVE___func__)
1759fi
1760
3c0ef626 1761AC_CACHE_CHECK([whether getopt has optreset support],
1762 ac_cv_have_getopt_optreset, [
1763 AC_TRY_LINK(
1764 [
1765#include <getopt.h>
1766 ],
1767 [ extern int optreset; optreset = 0; ],
1768 [ ac_cv_have_getopt_optreset="yes" ],
1769 [ ac_cv_have_getopt_optreset="no" ]
1770 )
1771])
1772if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then
1773 AC_DEFINE(HAVE_GETOPT_OPTRESET)
1774fi
1775
1776AC_CACHE_CHECK([if libc defines sys_errlist], ac_cv_libc_defines_sys_errlist, [
1777 AC_TRY_LINK([],
1778 [ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);],
1779 [ ac_cv_libc_defines_sys_errlist="yes" ],
1780 [ ac_cv_libc_defines_sys_errlist="no" ]
1781 )
1782])
1783if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then
1784 AC_DEFINE(HAVE_SYS_ERRLIST)
1785fi
1786
1787
1788AC_CACHE_CHECK([if libc defines sys_nerr], ac_cv_libc_defines_sys_nerr, [
1789 AC_TRY_LINK([],
1790 [ extern int sys_nerr; printf("%i", sys_nerr);],
1791 [ ac_cv_libc_defines_sys_nerr="yes" ],
1792 [ ac_cv_libc_defines_sys_nerr="no" ]
1793 )
1794])
1795if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then
1796 AC_DEFINE(HAVE_SYS_NERR)
1797fi
1798
3c0ef626 1799SCARD_MSG="no"
700318f3 1800
1801# Check whether user wants sectok support
1802AC_ARG_WITH(sectok,
1803 [ --with-sectok Enable smartcard support using libsectok],
3c0ef626 1804 [
1805 if test "x$withval" != "xno" ; then
1806 if test "x$withval" != "xyes" ; then
1807 CPPFLAGS="$CPPFLAGS -I${withval}"
1808 LDFLAGS="$LDFLAGS -L${withval}"
1809 if test ! -z "$need_dash_r" ; then
1810 LDFLAGS="$LDFLAGS -R${withval}"
1811 fi
1812 if test ! -z "$blibpath" ; then
1813 blibpath="$blibpath:${withval}"
1814 fi
1815 fi
1816 AC_CHECK_HEADERS(sectok.h)
1817 if test "$ac_cv_header_sectok_h" != yes; then
1818 AC_MSG_ERROR(Can't find sectok.h)
1819 fi
1820 AC_CHECK_LIB(sectok, sectok_open)
1821 if test "$ac_cv_lib_sectok_sectok_open" != yes; then
1822 AC_MSG_ERROR(Can't find libsectok)
1823 fi
1824 AC_DEFINE(SMARTCARD)
700318f3 1825 AC_DEFINE(USE_SECTOK)
1826 SCARD_MSG="yes, using sectok"
3c0ef626 1827 fi
1828 ]
1829)
1830
700318f3 1831# Check whether user wants OpenSC support
1832AC_ARG_WITH(opensc,
1833 AC_HELP_STRING([--with-opensc=PFX],
1834 [Enable smartcard support using OpenSC]),
1835 opensc_config_prefix="$withval", opensc_config_prefix="")
1836if test x$opensc_config_prefix != x ; then
1837 OPENSC_CONFIG=$opensc_config_prefix/bin/opensc-config
1838 AC_PATH_PROG(OPENSC_CONFIG, opensc-config, no)
1839 if test "$OPENSC_CONFIG" != "no"; then
1840 LIBOPENSC_CFLAGS=`$OPENSC_CONFIG --cflags`
1841 LIBOPENSC_LIBS=`$OPENSC_CONFIG --libs`
1842 CPPFLAGS="$CPPFLAGS $LIBOPENSC_CFLAGS"
1843 LDFLAGS="$LDFLAGS $LIBOPENSC_LIBS"
1844 AC_DEFINE(SMARTCARD)
1845 AC_DEFINE(USE_OPENSC)
1846 SCARD_MSG="yes, using OpenSC"
1847 fi
1848fi
1849
1850# Check whether user wants Kerberos 5 support
1851KRB5_MSG="no"
1852AC_ARG_WITH(kerberos5,
1853 [ --with-kerberos5=PATH Enable Kerberos 5 support],
1854 [
1855 if test "x$withval" != "xno" ; then
1856 if test "x$withval" = "xyes" ; then
1857 KRB5ROOT="/usr/local"
1858 else
1859 KRB5ROOT=${withval}
1860 fi
1861 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
1862 LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
1863 AC_DEFINE(KRB5)
1864 KRB5_MSG="yes"
1865 AC_MSG_CHECKING(whether we are using Heimdal)
1866 AC_TRY_COMPILE([ #include <krb5.h> ],
1867 [ char *tmp = heimdal_version; ],
1868 [ AC_MSG_RESULT(yes)
1869 AC_DEFINE(HEIMDAL)
1870 K5LIBS="-lkrb5 -ldes -lcom_err -lasn1 -lroken"
1871 ],
1872 [ AC_MSG_RESULT(no)
1873 K5LIBS="-lkrb5 -lk5crypto -lcom_err"
1874 ]
1875 )
1876 if test ! -z "$need_dash_r" ; then
1877 LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib"
1878 fi
1879 if test ! -z "$blibpath" ; then
1880 blibpath="$blibpath:${KRB5ROOT}/lib"
1881 fi
1882 AC_CHECK_LIB(resolv, dn_expand, , )
1883
c0fc5818 1884 AC_CHECK_LIB(gssapi,gss_init_sec_context,
1885 [ AC_DEFINE(GSSAPI)
1886 K5LIBS="-lgssapi $K5LIBS" ],
1887 [ AC_CHECK_LIB(gssapi_krb5,gss_init_sec_context,
1888 [ AC_DEFINE(GSSAPI)
1889 K5LIBS="-lgssapi_krb5 $K5LIBS" ],
1890 AC_MSG_WARN([Cannot find any suitable gss-api library - build may fail]),
1891 $K5LIBS)
1892 ],
1893 $K5LIBS)
1894
1895 AC_CHECK_HEADER(gssapi.h, ,
1896 [ unset ac_cv_header_gssapi_h
1897 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
1898 AC_CHECK_HEADERS(gssapi.h, ,
1899 AC_MSG_WARN([Cannot find any suitable gss-api header - build may fail])
1900 )
1901 ]
1902 )
1903
1904 oldCPP="$CPPFLAGS"
1905 CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
1906 AC_CHECK_HEADER(gssapi_krb5.h, ,
1907 [ CPPFLAGS="$oldCPP" ])
1908
700318f3 1909 KRB5=yes
1910 fi
1911 ]
1912)
1913# Check whether user wants Kerberos 4 support
3c0ef626 1914KRB4_MSG="no"
1915AC_ARG_WITH(kerberos4,
1916 [ --with-kerberos4=PATH Enable Kerberos 4 support],
1917 [
1918 if test "x$withval" != "xno" ; then
1919 if test "x$withval" != "xyes" ; then
1920 CPPFLAGS="$CPPFLAGS -I${withval}/include"
1921 LDFLAGS="$LDFLAGS -L${withval}/lib"
1922 if test ! -z "$need_dash_r" ; then
1923 LDFLAGS="$LDFLAGS -R${withval}/lib"
1924 fi
1925 if test ! -z "$blibpath" ; then
1926 blibpath="$blibpath:${withval}/lib"
1927 fi
1928 else
1929 if test -d /usr/include/kerberosIV ; then
1930 CPPFLAGS="$CPPFLAGS -I/usr/include/kerberosIV"
1931 fi
1932 fi
1933
1934 AC_CHECK_HEADERS(krb.h)
1935 if test "$ac_cv_header_krb_h" != yes; then
1936 AC_MSG_WARN([Cannot find krb.h, build may fail])
1937 fi
1938 AC_CHECK_LIB(krb, main)
1939 if test "$ac_cv_lib_krb_main" != yes; then
1940 AC_CHECK_LIB(krb4, main)
1941 if test "$ac_cv_lib_krb4_main" != yes; then
1942 AC_MSG_WARN([Cannot find libkrb nor libkrb4, build may fail])
1943 else
1944 KLIBS="-lkrb4"
1945 fi
1946 else
1947 KLIBS="-lkrb"
1948 fi
1949 AC_CHECK_LIB(des, des_cbc_encrypt)
1950 if test "$ac_cv_lib_des_des_cbc_encrypt" != yes; then
1951 AC_CHECK_LIB(des425, des_cbc_encrypt)
1952 if test "$ac_cv_lib_des425_des_cbc_encrypt" != yes; then
1953 AC_MSG_WARN([Cannot find libdes nor libdes425, build may fail])
1954 else
1955 KLIBS="-ldes425"
1956 fi
1957 else
1958 KLIBS="-ldes"
1959 fi
1960 AC_CHECK_LIB(resolv, dn_expand, , )
1961 KRB4=yes
1962 KRB4_MSG="yes"
1963 AC_DEFINE(KRB4)
1964 fi
1965 ]
1966)
1967
1968# Check whether user wants AFS support
1969AFS_MSG="no"
1970AC_ARG_WITH(afs,
1971 [ --with-afs=PATH Enable AFS support],
1972 [
1973 if test "x$withval" != "xno" ; then
1974
1975 if test "x$withval" != "xyes" ; then
1976 CPPFLAGS="$CPPFLAGS -I${withval}/include"
1977 LDFLAGS="$LDFLAGS -L${withval}/lib"
1978 fi
1979
1980 if test -z "$KRB4" ; then
1981 AC_MSG_WARN([AFS requires Kerberos IV support, build may fail])
1982 fi
1983
1984 LIBS="-lkafs $LIBS"
1985 if test ! -z "$AFS_LIBS" ; then
1986 LIBS="$LIBS $AFS_LIBS"
1987 fi
1988 AC_DEFINE(AFS)
1989 AFS_MSG="yes"
1990 fi
1991 ]
1992)
700318f3 1993LIBS="$LIBS $KLIBS $K5LIBS"
3c0ef626 1994
1995# Looking for programs, paths and files
3c0ef626 1996
700318f3 1997PRIVSEP_PATH=/var/empty
1998AC_ARG_WITH(privsep-path,
41b2f314 1999 [ --with-privsep-path=xxx Path for privilege separation chroot (default=/var/empty)],
700318f3 2000 [
2001 if test "x$withval" != "$no" ; then
2002 PRIVSEP_PATH=$withval
2003 fi
2004 ]
2005)
2006AC_SUBST(PRIVSEP_PATH)
2007
3c0ef626 2008AC_ARG_WITH(xauth,
2009 [ --with-xauth=PATH Specify path to xauth program ],
2010 [
2011 if test "x$withval" != "xno" ; then
2012 xauth_path=$withval
2013 fi
2014 ],
2015 [
41b2f314 2016 TestPath="$PATH"
2017 TestPath="${TestPath}${PATH_SEPARATOR}/usr/X/bin"
2018 TestPath="${TestPath}${PATH_SEPARATOR}/usr/bin/X11"
2019 TestPath="${TestPath}${PATH_SEPARATOR}/usr/X11R6/bin"
2020 TestPath="${TestPath}${PATH_SEPARATOR}/usr/openwin/bin"
2021 AC_PATH_PROG(xauth_path, xauth, , $TestPath)
3c0ef626 2022 if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then
2023 xauth_path="/usr/openwin/bin/xauth"
2024 fi
2025 ]
2026)
2027
6a9b3198 2028STRIP_OPT=-s
2029AC_ARG_ENABLE(strip,
2030 [ --disable-strip Disable calling strip(1) on install],
2031 [
2032 if test "x$enableval" = "xno" ; then
2033 STRIP_OPT=
2034 fi
2035 ]
2036)
2037AC_SUBST(STRIP_OPT)
2038
3c0ef626 2039if test -z "$xauth_path" ; then
2040 XAUTH_PATH="undefined"
2041 AC_SUBST(XAUTH_PATH)
2042else
2043 AC_DEFINE_UNQUOTED(XAUTH_PATH, "$xauth_path")
2044 XAUTH_PATH=$xauth_path
2045 AC_SUBST(XAUTH_PATH)
2046fi
3c0ef626 2047
2048# Check for mail directory (last resort if we cannot get it from headers)
2049if test ! -z "$MAIL" ; then
2050 maildir=`dirname $MAIL`
2051 AC_DEFINE_UNQUOTED(MAIL_DIRECTORY, "$maildir")
2052fi
2053
2054if test -z "$no_dev_ptmx" ; then
700318f3 2055 if test "x$disable_ptmx_check" != "xyes" ; then
2056 AC_CHECK_FILE("/dev/ptmx",
2057 [
2058 AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX)
2059 have_dev_ptmx=1
2060 ]
2061 )
2062 fi
3c0ef626 2063fi
2064AC_CHECK_FILE("/dev/ptc",
2065 [
2066 AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC)
2067 have_dev_ptc=1
2068 ]
2069)
2070
2071# Options from here on. Some of these are preset by platform above
3c0ef626 2072AC_ARG_WITH(mantype,
2073 [ --with-mantype=man|cat|doc Set man page type],
2074 [
2075 case "$withval" in
2076 man|cat|doc)
2077 MANTYPE=$withval
2078 ;;
2079 *)
2080 AC_MSG_ERROR(invalid man type: $withval)
2081 ;;
2082 esac
2083 ]
2084)
2085if test -z "$MANTYPE"; then
41b2f314 2086 TestPath="/usr/bin${PATH_SEPARATOR}/usr/ucb"
2087 AC_PATH_PROGS(NROFF, nroff awf, /bin/false, $TestPath)
3c0ef626 2088 if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then
2089 MANTYPE=doc
2090 elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then
2091 MANTYPE=man
2092 else
2093 MANTYPE=cat
2094 fi
2095fi
2096AC_SUBST(MANTYPE)
2097if test "$MANTYPE" = "doc"; then
2098 mansubdir=man;
2099else
2100 mansubdir=$MANTYPE;
2101fi
2102AC_SUBST(mansubdir)
2103
2104# Check whether to enable MD5 passwords
2105MD5_MSG="no"
2106AC_ARG_WITH(md5-passwords,
2107 [ --with-md5-passwords Enable use of MD5 passwords],
2108 [
2109 if test "x$withval" != "xno" ; then
2110 AC_DEFINE(HAVE_MD5_PASSWORDS)
2111 MD5_MSG="yes"
2112 fi
2113 ]
2114)
2115
2116# Whether to disable shadow password support
2117AC_ARG_WITH(shadow,
2118 [ --without-shadow Disable shadow password support],
2119 [
2120 if test "x$withval" = "xno" ; then
2121 AC_DEFINE(DISABLE_SHADOW)
2122 disable_shadow=yes
2123 fi
2124 ]
2125)
2126
2127if test -z "$disable_shadow" ; then
2128 AC_MSG_CHECKING([if the systems has expire shadow information])
2129 AC_TRY_COMPILE(
2130 [
2131#include <sys/types.h>
2132#include <shadow.h>
2133 struct spwd sp;
2134 ],[ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; ],
2135 [ sp_expire_available=yes ], []
2136 )
2137
2138 if test "x$sp_expire_available" = "xyes" ; then
2139 AC_MSG_RESULT(yes)
2140 AC_DEFINE(HAS_SHADOW_EXPIRE)
2141 else
2142 AC_MSG_RESULT(no)
2143 fi
2144fi
2145
2146# Use ip address instead of hostname in $DISPLAY
2147if test ! -z "$IPADDR_IN_DISPLAY" ; then
2148 DISPLAY_HACK_MSG="yes"
2149 AC_DEFINE(IPADDR_IN_DISPLAY)
2150else
2151 DISPLAY_HACK_MSG="no"
2152 AC_ARG_WITH(ipaddr-display,
2153 [ --with-ipaddr-display Use ip address instead of hostname in \$DISPLAY],
2154 [
2155 if test "x$withval" != "xno" ; then
2156 AC_DEFINE(IPADDR_IN_DISPLAY)
2157 DISPLAY_HACK_MSG="yes"
2158 fi
2159 ]
2160 )
2161fi
2162
700318f3 2163dnl BSD systems use /etc/login.conf so --with-default-path= has no effect
2164if test $ac_cv_func_login_getcapbool = "yes" -a \
2165 $ac_cv_header_login_cap_h = "yes" ; then
2166 USES_LOGIN_CONF=yes
2167fi
3c0ef626 2168# Whether to mess with the default path
2169SERVER_PATH_MSG="(default)"
2170AC_ARG_WITH(default-path,
700318f3 2171 [ --with-default-path= Specify default \$PATH environment for server],
3c0ef626 2172 [
700318f3 2173 if test "$USES_LOGIN_CONF" = "yes" ; then
2174 AC_MSG_WARN([
2175--with-default-path=PATH has no effect on this system.
2176Edit /etc/login.conf instead.])
2177 elif test "x$withval" != "xno" ; then
3c0ef626 2178 user_path="$withval"
2179 SERVER_PATH_MSG="$withval"
2180 fi
2181 ],
700318f3 2182 [ if test "$USES_LOGIN_CONF" = "yes" ; then
2183 AC_MSG_WARN([Make sure the path to scp is in /etc/login.conf])
2184 else
3c0ef626 2185 AC_TRY_RUN(
2186 [
2187/* find out what STDPATH is */
2188#include <stdio.h>
2189#ifdef HAVE_PATHS_H
2190# include <paths.h>
2191#endif
2192#ifndef _PATH_STDPATH
6a9b3198 2193# ifdef _PATH_USERPATH /* Irix */
2194# define _PATH_STDPATH _PATH_USERPATH
2195# else
2196# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
2197# endif
3c0ef626 2198#endif
2199#include <sys/types.h>
2200#include <sys/stat.h>
2201#include <fcntl.h>
2202#define DATA "conftest.stdpath"
2203
2204main()
2205{
2206 FILE *fd;
2207 int rc;
2208
2209 fd = fopen(DATA,"w");
2210 if(fd == NULL)
2211 exit(1);
2212
2213 if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0)
2214 exit(1);
2215
2216 exit(0);
2217}
2218 ], [ user_path=`cat conftest.stdpath` ],
2219 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ],
2220 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ]
2221 )
2222# make sure $bindir is in USER_PATH so scp will work
2223 t_bindir=`eval echo ${bindir}`
2224 case $t_bindir in
2225 NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;;
2226 esac
2227 case $t_bindir in
2228 NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;;
2229 esac
2230 echo $user_path | grep ":$t_bindir" > /dev/null 2>&1
2231 if test $? -ne 0 ; then
2232 echo $user_path | grep "^$t_bindir" > /dev/null 2>&1
2233 if test $? -ne 0 ; then
2234 user_path=$user_path:$t_bindir
2235 AC_MSG_RESULT(Adding $t_bindir to USER_PATH so scp will work)
2236 fi
2237 fi
700318f3 2238 fi ]
2239)
2240if test "$USES_LOGIN_CONF" != "yes" ; then
2241 AC_DEFINE_UNQUOTED(USER_PATH, "$user_path")
2242 AC_SUBST(user_path)
2243fi
2244
2245# Set superuser path separately to user path
700318f3 2246AC_ARG_WITH(superuser-path,
2247 [ --with-superuser-path= Specify different path for super-user],
2248 [
2249 if test "x$withval" != "xno" ; then
2250 AC_DEFINE_UNQUOTED(SUPERUSER_PATH, "$withval")
2251 superuser_path=$withval
2252 fi
3c0ef626 2253 ]
2254)
700318f3 2255
3c0ef626 2256
2257# Whether to force IPv4 by default (needed on broken glibc Linux)
2258IPV4_HACK_MSG="no"
2259AC_ARG_WITH(ipv4-default,
2260 [ --with-ipv4-default Use IPv4 by connections unless '-6' specified],
2261 [
2262 if test "x$withval" != "xno" ; then
2263 AC_DEFINE(IPV4_DEFAULT)
2264 IPV4_HACK_MSG="yes"
2265 fi
2266 ]
2267)
2268
2269AC_MSG_CHECKING([if we need to convert IPv4 in IPv6-mapped addresses])
2270IPV4_IN6_HACK_MSG="no"
2271AC_ARG_WITH(4in6,
2272 [ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses],
2273 [
2274 if test "x$withval" != "xno" ; then
2275 AC_MSG_RESULT(yes)
2276 AC_DEFINE(IPV4_IN_IPV6)
2277 IPV4_IN6_HACK_MSG="yes"
2278 else
2279 AC_MSG_RESULT(no)
2280 fi
2281 ],[
2282 if test "x$inet6_default_4in6" = "xyes"; then
2283 AC_MSG_RESULT([yes (default)])
2284 AC_DEFINE(IPV4_IN_IPV6)
2285 IPV4_IN6_HACK_MSG="yes"
2286 else
2287 AC_MSG_RESULT([no (default)])
2288 fi
2289 ]
2290)
2291
2292# Whether to enable BSD auth support
e9a17296 2293BSD_AUTH_MSG=no
3c0ef626 2294AC_ARG_WITH(bsd-auth,
2295 [ --with-bsd-auth Enable BSD auth support],
2296 [
2297 if test "x$withval" != "xno" ; then
2298 AC_DEFINE(BSD_AUTH)
e9a17296 2299 BSD_AUTH_MSG=yes
3c0ef626 2300 fi
2301 ]
2302)
2303
3c0ef626 2304# Where to place sshd.pid
2305piddir=/var/run
700318f3 2306# make sure the directory exists
2307if test ! -d $piddir ; then
2308 piddir=`eval echo ${sysconfdir}`
2309 case $piddir in
2310 NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;;
2311 esac
2312fi
2313
3c0ef626 2314AC_ARG_WITH(pid-dir,
2315 [ --with-pid-dir=PATH Specify location of ssh.pid file],
2316 [
2317 if test "x$withval" != "xno" ; then
2318 piddir=$withval
700318f3 2319 if test ! -d $piddir ; then
2320 AC_MSG_WARN([** no $piddir directory on this system **])
2321 fi
3c0ef626 2322 fi
2323 ]
2324)
2325
3c0ef626 2326AC_DEFINE_UNQUOTED(_PATH_SSH_PIDDIR, "$piddir")
2327AC_SUBST(piddir)
2328
2329dnl allow user to disable some login recording features
2330AC_ARG_ENABLE(lastlog,
2331 [ --disable-lastlog disable use of lastlog even if detected [no]],
2332 [ AC_DEFINE(DISABLE_LASTLOG) ]
2333)
2334AC_ARG_ENABLE(utmp,
2335 [ --disable-utmp disable use of utmp even if detected [no]],
2336 [ AC_DEFINE(DISABLE_UTMP) ]
2337)
2338AC_ARG_ENABLE(utmpx,
2339 [ --disable-utmpx disable use of utmpx even if detected [no]],
2340 [ AC_DEFINE(DISABLE_UTMPX) ]
2341)
2342AC_ARG_ENABLE(wtmp,
2343 [ --disable-wtmp disable use of wtmp even if detected [no]],
2344 [ AC_DEFINE(DISABLE_WTMP) ]
2345)
2346AC_ARG_ENABLE(wtmpx,
2347 [ --disable-wtmpx disable use of wtmpx even if detected [no]],
2348 [ AC_DEFINE(DISABLE_WTMPX) ]
2349)
2350AC_ARG_ENABLE(libutil,
2351 [ --disable-libutil disable use of libutil (login() etc.) [no]],
2352 [ AC_DEFINE(DISABLE_LOGIN) ]
2353)
2354AC_ARG_ENABLE(pututline,
2355 [ --disable-pututline disable use of pututline() etc. ([uw]tmp) [no]],
2356 [ AC_DEFINE(DISABLE_PUTUTLINE) ]
2357)
2358AC_ARG_ENABLE(pututxline,
2359 [ --disable-pututxline disable use of pututxline() etc. ([uw]tmpx) [no]],
2360 [ AC_DEFINE(DISABLE_PUTUTXLINE) ]
2361)
2362AC_ARG_WITH(lastlog,
2363 [ --with-lastlog=FILE|DIR specify lastlog location [common locations]],
2364 [
2365 if test "x$withval" = "xno" ; then
2366 AC_DEFINE(DISABLE_LASTLOG)
2367 else
2368 conf_lastlog_location=$withval
2369 fi
2370 ]
2371)
2372
2373dnl lastlog, [uw]tmpx? detection
2374dnl NOTE: set the paths in the platform section to avoid the
2375dnl need for command-line parameters
2376dnl lastlog and [uw]tmp are subject to a file search if all else fails
2377
2378dnl lastlog detection
2379dnl NOTE: the code itself will detect if lastlog is a directory
2380AC_MSG_CHECKING([if your system defines LASTLOG_FILE])
2381AC_TRY_COMPILE([
2382#include <sys/types.h>
2383#include <utmp.h>
2384#ifdef HAVE_LASTLOG_H
2385# include <lastlog.h>
2386#endif
2387#ifdef HAVE_PATHS_H
2388# include <paths.h>
2389#endif
2390#ifdef HAVE_LOGIN_H
2391# include <login.h>
2392#endif
2393 ],
2394 [ char *lastlog = LASTLOG_FILE; ],
2395 [ AC_MSG_RESULT(yes) ],
2396 [
2397 AC_MSG_RESULT(no)
2398 AC_MSG_CHECKING([if your system defines _PATH_LASTLOG])
2399 AC_TRY_COMPILE([
2400#include <sys/types.h>
2401#include <utmp.h>
2402#ifdef HAVE_LASTLOG_H
2403# include <lastlog.h>
2404#endif
2405#ifdef HAVE_PATHS_H
2406# include <paths.h>
2407#endif
2408 ],
2409 [ char *lastlog = _PATH_LASTLOG; ],
2410 [ AC_MSG_RESULT(yes) ],
2411 [
2412 AC_MSG_RESULT(no)
2413 system_lastlog_path=no
2414 ])
2415 ]
2416)
2417
2418if test -z "$conf_lastlog_location"; then
2419 if test x"$system_lastlog_path" = x"no" ; then
2420 for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
2421 if (test -d "$f" || test -f "$f") ; then
2422 conf_lastlog_location=$f
2423 fi
2424 done
2425 if test -z "$conf_lastlog_location"; then
2426 AC_MSG_WARN([** Cannot find lastlog **])
2427 dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx
2428 fi
2429 fi
2430fi
2431
2432if test -n "$conf_lastlog_location"; then
2433 AC_DEFINE_UNQUOTED(CONF_LASTLOG_FILE, "$conf_lastlog_location")
2434fi
2435
2436dnl utmp detection
2437AC_MSG_CHECKING([if your system defines UTMP_FILE])
2438AC_TRY_COMPILE([
2439#include <sys/types.h>
2440#include <utmp.h>
2441#ifdef HAVE_PATHS_H
2442# include <paths.h>
2443#endif
2444 ],
2445 [ char *utmp = UTMP_FILE; ],
2446 [ AC_MSG_RESULT(yes) ],
2447 [ AC_MSG_RESULT(no)
2448 system_utmp_path=no ]
2449)
2450if test -z "$conf_utmp_location"; then
2451 if test x"$system_utmp_path" = x"no" ; then
2452 for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
2453 if test -f $f ; then
2454 conf_utmp_location=$f
2455 fi
2456 done
2457 if test -z "$conf_utmp_location"; then
2458 AC_DEFINE(DISABLE_UTMP)
2459 fi
2460 fi
2461fi
2462if test -n "$conf_utmp_location"; then
2463 AC_DEFINE_UNQUOTED(CONF_UTMP_FILE, "$conf_utmp_location")
2464fi
2465
2466dnl wtmp detection
2467AC_MSG_CHECKING([if your system defines WTMP_FILE])
2468AC_TRY_COMPILE([
2469#include <sys/types.h>
2470#include <utmp.h>
2471#ifdef HAVE_PATHS_H
2472# include <paths.h>
2473#endif
2474 ],
2475 [ char *wtmp = WTMP_FILE; ],
2476 [ AC_MSG_RESULT(yes) ],
2477 [ AC_MSG_RESULT(no)
2478 system_wtmp_path=no ]
2479)
2480if test -z "$conf_wtmp_location"; then
2481 if test x"$system_wtmp_path" = x"no" ; then
2482 for f in /usr/adm/wtmp /var/log/wtmp; do
2483 if test -f $f ; then
2484 conf_wtmp_location=$f
2485 fi
2486 done
2487 if test -z "$conf_wtmp_location"; then
2488 AC_DEFINE(DISABLE_WTMP)
2489 fi
2490 fi
2491fi
2492if test -n "$conf_wtmp_location"; then
2493 AC_DEFINE_UNQUOTED(CONF_WTMP_FILE, "$conf_wtmp_location")
2494fi
2495
2496
2497dnl utmpx detection - I don't know any system so perverse as to require
2498dnl utmpx, but not define UTMPX_FILE (ditto wtmpx.) No doubt it's out
2499dnl there, though.
2500AC_MSG_CHECKING([if your system defines UTMPX_FILE])
2501AC_TRY_COMPILE([
2502#include <sys/types.h>
2503#include <utmp.h>
2504#ifdef HAVE_UTMPX_H
2505#include <utmpx.h>
2506#endif
2507#ifdef HAVE_PATHS_H
2508# include <paths.h>
2509#endif
2510 ],
2511 [ char *utmpx = UTMPX_FILE; ],
2512 [ AC_MSG_RESULT(yes) ],
2513 [ AC_MSG_RESULT(no)
2514 system_utmpx_path=no ]
2515)
2516if test -z "$conf_utmpx_location"; then
2517 if test x"$system_utmpx_path" = x"no" ; then
2518 AC_DEFINE(DISABLE_UTMPX)
2519 fi
2520else
2521 AC_DEFINE_UNQUOTED(CONF_UTMPX_FILE, "$conf_utmpx_location")
2522fi
2523
2524dnl wtmpx detection
2525AC_MSG_CHECKING([if your system defines WTMPX_FILE])
2526AC_TRY_COMPILE([
2527#include <sys/types.h>
2528#include <utmp.h>
2529#ifdef HAVE_UTMPX_H
2530#include <utmpx.h>
2531#endif
2532#ifdef HAVE_PATHS_H
2533# include <paths.h>
2534#endif
2535 ],
2536 [ char *wtmpx = WTMPX_FILE; ],
2537 [ AC_MSG_RESULT(yes) ],
2538 [ AC_MSG_RESULT(no)
2539 system_wtmpx_path=no ]
2540)
2541if test -z "$conf_wtmpx_location"; then
2542 if test x"$system_wtmpx_path" = x"no" ; then
2543 AC_DEFINE(DISABLE_WTMPX)
2544 fi
2545else
2546 AC_DEFINE_UNQUOTED(CONF_WTMPX_FILE, "$conf_wtmpx_location")
2547fi
2548
2549
3c0ef626 2550if test ! -z "$blibpath" ; then
7e772e1f 2551 LDFLAGS="$LDFLAGS $blibflags$blibpath"
2552 AC_MSG_WARN([Please check and edit blibpath in LDFLAGS in Makefile])
3c0ef626 2553fi
2554
e9a17296 2555dnl remove pam and dl because they are in $LIBPAM
2556if test "$PAM_MSG" = yes ; then
2557 LIBS=`echo $LIBS | sed 's/-lpam //'`
2558fi
2559if test "$ac_cv_lib_pam_pam_set_item" = yes ; then
2560 LIBS=`echo $LIBS | sed 's/-ldl //'`
2561fi
3c0ef626 2562
e9a17296 2563AC_EXEEXT
3c0ef626 2564AC_CONFIG_FILES([Makefile openbsd-compat/Makefile scard/Makefile ssh_prng_cmds])
2565AC_OUTPUT
2566
2567# Print summary of options
2568
3c0ef626 2569# Someone please show me a better way :)
2570A=`eval echo ${prefix}` ; A=`eval echo ${A}`
2571B=`eval echo ${bindir}` ; B=`eval echo ${B}`
2572C=`eval echo ${sbindir}` ; C=`eval echo ${C}`
2573D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}`
2574E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}`
2575F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}`
2576G=`eval echo ${piddir}` ; G=`eval echo ${G}`
700318f3 2577H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}`
2578I=`eval echo ${user_path}` ; I=`eval echo ${I}`
2579J=`eval echo ${superuser_path}` ; J=`eval echo ${J}`
3c0ef626 2580
2581echo ""
2582echo "OpenSSH has been configured with the following options:"
700318f3 2583echo " User binaries: $B"
2584echo " System binaries: $C"
2585echo " Configuration files: $D"
2586echo " Askpass program: $E"
2587echo " Manual pages: $F"
2588echo " PID file: $G"
2589echo " Privilege separation chroot path: $H"
2590if test "$USES_LOGIN_CONF" = "yes" ; then
2591echo " At runtime, sshd will use the path defined in /etc/login.conf"
2592else
2593echo " sshd default user PATH: $I"
2594fi
2595if test ! -z "$superuser_path" ; then
2596echo " sshd superuser user PATH: $J"
2597fi
2598echo " Manpage format: $MANTYPE"
2599echo " PAM support: ${PAM_MSG}"
2600echo " KerberosIV support: $KRB4_MSG"
2601echo " KerberosV support: $KRB5_MSG"
2602echo " Smartcard support: $SCARD_MSG"
2603echo " AFS support: $AFS_MSG"
2604echo " S/KEY support: $SKEY_MSG"
2605echo " TCP Wrappers support: $TCPW_MSG"
2606echo " MD5 password support: $MD5_MSG"
2607echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG"
2608echo " Use IPv4 by default hack: $IPV4_HACK_MSG"
2609echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG"
2610echo " BSD Auth support: $BSD_AUTH_MSG"
2611echo " Random number source: $RAND_MSG"
e9a17296 2612if test ! -z "$USE_RAND_HELPER" ; then
700318f3 2613echo " ssh-rand-helper collects from: $RAND_HELPER_MSG"
3c0ef626 2614fi
2615
2616echo ""
2617
2618echo " Host: ${host}"
2619echo " Compiler: ${CC}"
2620echo " Compiler flags: ${CFLAGS}"
2621echo "Preprocessor flags: ${CPPFLAGS}"
2622echo " Linker flags: ${LDFLAGS}"
e9a17296 2623echo " Libraries: ${LIBWRAP} ${LIBPAM} ${LIBS}"
3c0ef626 2624
2625echo ""
2626
2627if test "x$PAM_MSG" = "xyes" ; then
e9a17296 2628 echo "PAM is enabled. You may need to install a PAM control file "
2629 echo "for sshd, otherwise password authentication may fail. "
2630 echo "Example PAM control files can be found in the contrib/ "
2631 echo "subdirectory"
3c0ef626 2632 echo ""
2633fi
2634
e9a17296 2635if test ! -z "$RAND_HELPER_CMDHASH" ; then
2636 echo "WARNING: you are using the builtin random number collection "
2637 echo "service. Please read WARNING.RNG and request that your OS "
2638 echo "vendor includes kernel-based random number collection in "
2639 echo "future versions of your OS."
3c0ef626 2640 echo ""
2641fi
2642
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