release/src/router/dropbear/configure.in

   1 #                                               -*- Autoconf -*-
   2 # Process this file with autoconf and autoheader to produce a configure script.
   3
   4 # This Autoconf file was cobbled from various locations. In particular, a bunch
   5 # of the platform checks have been taken straight from OpenSSH's configure.ac
   6 # Huge thanks to them for dealing with the horrible platform-specifics :)
   7
   8 AC_PREREQ(2.50)
   9 AC_INIT(buffer.c)
  10
  11 OLDCFLAGS=$CFLAGS
  12 # Checks for programs.
  13 AC_PROG_CC
  14 AC_PROG_MAKE_SET
  15
  16 if test -z "$LD" ; then
  17         LD=$CC
  18 fi
  19 AC_SUBST(LD)
  20
  21 if test -z "$OLDCFLAGS" && test "$GCC" = "yes"; then
  22         AC_MSG_NOTICE(No \$CFLAGS set... using "-Os -W -Wall" for GCC)
  23         CFLAGS="-Os -W -Wall"
  24 fi
  25
  26 # large file support is useful for scp
  27 AC_SYS_LARGEFILE
  28
  29 # Host specific options
  30 # this isn't a definitive list of hosts, they are just added as required
  31 AC_CANONICAL_HOST
  32
  33 case "$host" in
  34
  35 *-*-linux*)
  36         no_ptmx_check=1
  37         ;;
  38
  39 *-*-solaris*)
  40         CFLAGS="$CFLAGS -I/usr/local/include"
  41         LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib"
  42         conf_lastlog_location="/var/adm/lastlog"
  43         AC_MSG_CHECKING(for obsolete utmp and wtmp in solaris2.x)
  44         sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'`
  45         if test "$sol2ver" -ge 8; then
  46                 AC_MSG_RESULT(yes)
  47                 AC_DEFINE(DISABLE_UTMP,,Disable utmp)
  48                 AC_DEFINE(DISABLE_WTMP,,Disable wtmp)
  49         else
  50                 AC_MSG_RESULT(no)
  51         fi
  52         AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
  53         AC_CHECK_LIB(nsl, yp_match, LIBS="$LIBS -lnsl")
  54         ;;
  55
  56 *-*-aix*)
  57         AC_DEFINE(AIX,,Using AIX)
  58         # OpenSSH thinks it's broken. If it isn't, let me know.
  59         AC_DEFINE(BROKEN_GETADDRINFO,,Broken getaddrinfo)
  60         ;;
  61
  62 *-*-hpux*)
  63         LIBS="$LIBS -lsec"
  64         # It's probably broken.
  65         AC_DEFINE(BROKEN_GETADDRINFO,,Broken getaddrinfo)
  66         ;;
  67 *-dec-osf*)
  68         AC_DEFINE(BROKEN_GETADDRINFO,,Broken getaddrinfo)
  69         ;;
  70 esac
  71
  72 AC_CHECK_TOOL(AR, ar, :)
  73 AC_CHECK_TOOL(RANLIB, ranlib, :)
  74 AC_CHECK_TOOL(STRIP, strip, :)
  75 AC_CHECK_TOOL(INSTALL, install, :)
  76
  77 dnl Can't use login() or logout() with uclibc
  78 AC_CHECK_DECL(__UCLIBC__,
  79         [
  80         no_loginfunc_check=1
  81         AC_MSG_NOTICE([Using uClibc - login() and logout() probably don't work, so we won't use them.])
  82         ],,,)
  83
  84 # Checks for libraries.
  85 AC_CHECK_LIB(crypt, crypt, CRYPTLIB="-lcrypt")
  86 AC_SUBST(CRYPTLIB)
  87
  88 # Check if zlib is needed
  89 AC_ARG_WITH(zlib,
  90         [  --with-zlib=PATH        Use zlib in PATH],
  91         [
  92                 # option is given
  93                 if test -d "$withval/lib"; then
  94                         LDFLAGS="-L${withval}/lib ${LDFLAGS}"
  95                 else
  96                         LDFLAGS="-L${withval} ${LDFLAGS}"
  97                 fi
  98                 if test -d "$withval/include"; then
  99                         CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
 100                 else
 101                         CPPFLAGS="-I${withval} ${CPPFLAGS}"
 102                 fi
 103         ]
 104 )
 105
 106 AC_ARG_ENABLE(zlib,
 107         [  --disable-zlib          Don't include zlib support],
 108         [
 109                 if test "x$enableval" = "xno"; then
 110                         AC_DEFINE(DISABLE_ZLIB,, Use zlib)
 111                         AC_MSG_NOTICE(Disabling zlib)
 112                 else
 113                         AC_CHECK_LIB(z, deflate, , AC_MSG_ERROR([*** zlib missing - install first or check config.log ***]))
 114                         AC_MSG_NOTICE(Enabling zlib)
 115                 fi
 116         ],
 117         [
 118                 # if not disabled, check for zlib
 119                 AC_CHECK_LIB(z, deflate, , AC_MSG_ERROR([*** zlib missing - install first or check config.log ***]))
 120                 AC_MSG_NOTICE(Enabling zlib)
 121         ]
 122 )
 123
 124 # Check if pam is needed
 125 AC_ARG_WITH(pam,
 126         [  --with-pam=PATH        Use pam in PATH],
 127         [
 128                 # option is given
 129                 if test -d "$withval/lib"; then
 130                         LDFLAGS="-L${withval}/lib ${LDFLAGS}"
 131                 else
 132                         LDFLAGS="-L${withval} ${LDFLAGS}"
 133                 fi
 134                 if test -d "$withval/include"; then
 135                         CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
 136                 else
 137                         CPPFLAGS="-I${withval} ${CPPFLAGS}"
 138                 fi
 139         ]
 140 )
 141
 142
 143 AC_ARG_ENABLE(pam,
 144         [  --enable-pam          Try to include PAM support],
 145         [
 146                 if test "x$enableval" = "xyes"; then
 147                         AC_CHECK_LIB(pam, pam_authenticate, , AC_MSG_ERROR([*** PAM missing - install first or check config.log ***]))
 148                         AC_MSG_NOTICE(Enabling PAM)
 149                         AC_CHECK_FUNCS(pam_fail_delay)
 150                 else
 151                         AC_DEFINE(DISABLE_PAM,, Use PAM)
 152                         AC_MSG_NOTICE(Disabling PAM)
 153                 fi
 154         ],
 155         [
 156                 # disable it by default
 157                 AC_DEFINE(DISABLE_PAM,, Use PAM)
 158                 AC_MSG_NOTICE(Disabling PAM)
 159         ]
 160 )
 161
 162 AC_ARG_ENABLE(openpty,
 163         [  --disable-openpty       Don't use openpty, use alternative method],
 164         [
 165                 if test "x$enableval" = "xno"; then
 166                         AC_MSG_NOTICE(Not using openpty)
 167                 else
 168                         AC_MSG_NOTICE(Using openpty if available)
 169                         AC_SEARCH_LIBS(openpty, util, [AC_DEFINE(HAVE_OPENPTY,,Have openpty() function)])
 170                 fi
 171         ],
 172         [
 173                 AC_MSG_NOTICE(Using openpty if available)
 174                 AC_SEARCH_LIBS(openpty, util, [AC_DEFINE(HAVE_OPENPTY)])
 175         ]
 176 )
 177
 178
 179 AC_ARG_ENABLE(syslog,
 180         [  --disable-syslog        Don't include syslog support],
 181         [
 182                 if test "x$enableval" = "xno"; then
 183                         AC_DEFINE(DISABLE_SYSLOG,, Using syslog)
 184                         AC_MSG_NOTICE(Disabling syslog)
 185                 else
 186                         AC_MSG_NOTICE(Enabling syslog)
 187                 fi
 188         ],
 189         [
 190                 AC_MSG_NOTICE(Enabling syslog)
 191         ]
 192 )
 193
 194 AC_ARG_ENABLE(shadow,
 195         [  --disable-shadow        Don't use shadow passwords (if available)],
 196         [
 197                 if test "x$enableval" = "xno"; then
 198                         AC_MSG_NOTICE(Not using shadow passwords)
 199                 else
 200                         AC_CHECK_HEADERS([shadow.h])
 201                         AC_MSG_NOTICE(Using shadow passwords if available)
 202                 fi
 203         ],
 204         [
 205                 AC_CHECK_HEADERS([shadow.h])
 206                 AC_MSG_NOTICE(Using shadow passwords if available)
 207         ]
 208 )
 209
 210
 211 # Checks for header files.
 212 AC_HEADER_STDC
 213 AC_HEADER_SYS_WAIT
 214 AC_CHECK_HEADERS([fcntl.h limits.h netinet/in.h netinet/tcp.h stdlib.h string.h sys/socket.h sys/time.h termios.h unistd.h crypt.h pty.h ioctl.h libutil.h libgen.h inttypes.h stropts.h utmp.h utmpx.h lastlog.h paths.h util.h netdb.h security/pam_appl.h pam/pam_appl.h netinet/in_systm.h])
 215
 216 # Checks for typedefs, structures, and compiler characteristics.
 217 AC_C_CONST
 218 AC_TYPE_UID_T
 219 AC_TYPE_MODE_T
 220 AC_TYPE_PID_T
 221 AC_TYPE_SIZE_T
 222 AC_HEADER_TIME
 223
 224 AC_CHECK_TYPES([uint16_t, u_int16_t, struct sockaddr_storage])
 225 AC_CHECK_TYPE([socklen_t], ,[
 226         AC_MSG_CHECKING([for socklen_t equivalent])
 227         AC_CACHE_VAL([curl_cv_socklen_t_equiv],
 228         [
 229         # Systems have either "struct sockaddr *" or
 230         # "void *" as the second argument to getpeername
 231         curl_cv_socklen_t_equiv=
 232         for arg2 in "struct sockaddr" void; do
 233                 for t in int size_t unsigned long "unsigned long"; do
 234                 AC_TRY_COMPILE([
 235                         #include <sys/types.h>
 236                         #include <sys/socket.h>
 237
 238                         int getpeername (int, $arg2 *, $t *);
 239                 ],[
 240                         $t len;
 241                         getpeername(0,0,&len);
 242                 ],[
 243                         curl_cv_socklen_t_equiv="$t"
 244                         break
 245                 ])
 246                 done
 247         done
 248
 249         if test "x$curl_cv_socklen_t_equiv" = x; then
 250                 AC_MSG_ERROR([Cannot find a type to use in place of socklen_t])
 251         fi
 252         ])
 253         AC_MSG_RESULT($curl_cv_socklen_t_equiv)
 254         AC_DEFINE_UNQUOTED(socklen_t, $curl_cv_socklen_t_equiv,
 255                         [type to use in place of socklen_t if not defined])],
 256         [#include <sys/types.h>
 257         #include <sys/socket.h>])
 258
 259 # for the fake-rfc2553 stuff - straight from OpenSSH
 260
 261 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [
 262         AC_TRY_COMPILE(
 263                 [
 264 #include <sys/types.h>
 265 #include <sys/socket.h>
 266                 ],
 267                 [ struct sockaddr_storage s; ],
 268                 [ ac_cv_have_struct_sockaddr_storage="yes" ],
 269                 [ ac_cv_have_struct_sockaddr_storage="no" ]
 270         )
 271 ])
 272 if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
 273         AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)
 274 fi
 275
 276 AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [
 277         AC_TRY_COMPILE(
 278                 [
 279 #include <sys/types.h>
 280 #include <netinet/in.h>
 281                 ],
 282                 [ struct sockaddr_in6 s; s.sin6_family = 0; ],
 283                 [ ac_cv_have_struct_sockaddr_in6="yes" ],
 284                 [ ac_cv_have_struct_sockaddr_in6="no" ]
 285         )
 286 ])
 287 if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
 288         AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6,,Have struct sockaddr_in6)
 289 fi
 290
 291 AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [
 292         AC_TRY_COMPILE(
 293                 [
 294 #include <sys/types.h>
 295 #include <netinet/in.h>
 296                 ],
 297                 [ struct in6_addr s; s.s6_addr[0] = 0; ],
 298                 [ ac_cv_have_struct_in6_addr="yes" ],
 299                 [ ac_cv_have_struct_in6_addr="no" ]
 300         )
 301 ])
 302 if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
 303         AC_DEFINE(HAVE_STRUCT_IN6_ADDR,,Have struct in6_addr)
 304 fi
 305
 306 AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [
 307         AC_TRY_COMPILE(
 308                 [
 309 #include <sys/types.h>
 310 #include <sys/socket.h>
 311 #include <netdb.h>
 312                 ],
 313                 [ struct addrinfo s; s.ai_flags = AI_PASSIVE; ],
 314                 [ ac_cv_have_struct_addrinfo="yes" ],
 315                 [ ac_cv_have_struct_addrinfo="no" ]
 316         )
 317 ])
 318 if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
 319         AC_DEFINE(HAVE_STRUCT_ADDRINFO,,Have struct addrinfo)
 320 fi
 321
 322
 323 # IRIX has a const char return value for gai_strerror()
 324 AC_CHECK_FUNCS(gai_strerror,[
 325         AC_DEFINE(HAVE_GAI_STRERROR)
 326         AC_TRY_COMPILE([
 327 #include <sys/types.h>
 328 #include <sys/socket.h>
 329 #include <netdb.h>
 330
 331 const char *gai_strerror(int);],[
 332 char *str;
 333
 334 str = gai_strerror(0);],[
 335                 AC_DEFINE(HAVE_CONST_GAI_STRERROR_PROTO, 1,
 336                 [Define if gai_strerror() returns const char *])])])
 337
 338 # for loginrec.c
 339
 340 AC_CHECK_MEMBERS([struct utmp.ut_host, struct utmp.ut_pid, struct utmp.ut_type, struct utmp.ut_tv, struct utmp.ut_id, struct utmp.ut_addr, struct utmp.ut_addr_v6, struct utmp.ut_exit, struct utmp.ut_time],,,[
 341 #include <sys/types.h>
 342 #if HAVE_UTMP_H
 343 #include <utmp.h>
 344 #endif
 345 ])
 346
 347 AC_CHECK_MEMBERS([struct utmpx.ut_host, struct utmpx.ut_syslen, struct utmpx.ut_type, struct utmpx.ut_id, struct utmpx.ut_addr, struct utmpx.ut_addr_v6, struct utmpx.ut_time, struct utmpx.ut_tv],,,[
 348 #include <sys/types.h>
 349 #include <sys/socket.h>
 350 #if HAVE_UTMPX_H
 351 #include <utmpx.h>
 352 #endif
 353 ])
 354
 355 AC_CHECK_MEMBERS([struct sockaddr_storage.ss_family],,,[
 356 #include <sys/types.h>
 357 #include <sys/socket.h>
 358 ])
 359
 360 AC_CHECK_FUNCS(endutent getutent getutid getutline pututline setutent)
 361 AC_CHECK_FUNCS(utmpname)
 362 AC_CHECK_FUNCS(endutxent getutxent getutxid getutxline pututxline )
 363 AC_CHECK_FUNCS(setutxent utmpxname)
 364 AC_CHECK_FUNCS(logout updwtmp logwtmp)
 365
 366 AC_ARG_ENABLE(bundled-libtom,
 367         [  --enable-bundled-libtom       Use bundled libtomcrypt/libtommath even if a system version exists],
 368         [
 369                 BUNDLED_LIBTOM=1
 370                 AC_MSG_NOTICE(Forcing bundled libtom*)
 371         ],
 372         [
 373                 BUNDLED_LIBTOM=0
 374                 AC_CHECK_LIB(tomcrypt, register_cipher, , BUNDLED_LIBTOM=1)
 375                 AC_CHECK_LIB(tommath, mp_exptmod, , BUNDLED_LIBTOM=1)
 376         ]
 377 )
 378
 379 if test $BUNDLED_LIBTOM = 1 ; then
 380         AC_DEFINE(BUNDLED_LIBTOM,,Use bundled libtom)
 381 fi
 382
 383 AC_SUBST(BUNDLED_LIBTOM)
 384
 385 dnl Added from OpenSSH 3.6.1p2's configure.ac
 386
 387 dnl allow user to disable some login recording features
 388 AC_ARG_ENABLE(lastlog,
 389         [  --disable-lastlog       Disable use of lastlog even if detected [no]],
 390         [ AC_DEFINE(DISABLE_LASTLOG,,Disable use of lastlog()) ]
 391 )
 392 AC_ARG_ENABLE(utmp,
 393         [  --disable-utmp          Disable use of utmp even if detected [no]],
 394         [ AC_DEFINE(DISABLE_UTMP,,Disable use of utmp) ]
 395 )
 396 AC_ARG_ENABLE(utmpx,
 397         [  --disable-utmpx         Disable use of utmpx even if detected [no]],
 398         [ AC_DEFINE(DISABLE_UTMPX,,Disable use of utmpx) ]
 399 )
 400 AC_ARG_ENABLE(wtmp,
 401         [  --disable-wtmp          Disable use of wtmp even if detected [no]],
 402         [ AC_DEFINE(DISABLE_WTMP,,Disable use of wtmp) ]
 403 )
 404 AC_ARG_ENABLE(wtmpx,
 405         [  --disable-wtmpx         Disable use of wtmpx even if detected [no]],
 406         [ AC_DEFINE(DISABLE_WTMPX,,Disable use of wtmpx) ]
 407 )
 408 AC_ARG_ENABLE(loginfunc,
 409         [  --disable-loginfunc     Disable use of login() etc. [no]],
 410         [ no_loginfunc_check=1
 411         AC_MSG_NOTICE(Not using login() etc) ]
 412 )
 413 AC_ARG_ENABLE(pututline,
 414         [  --disable-pututline     Disable use of pututline() etc. ([uw]tmp) [no]],
 415         [ AC_DEFINE(DISABLE_PUTUTLINE,,Disable use of pututline()) ]
 416 )
 417 AC_ARG_ENABLE(pututxline,
 418         [  --disable-pututxline    Disable use of pututxline() etc. ([uw]tmpx) [no]],
 419         [ AC_DEFINE(DISABLE_PUTUTXLINE,,Disable use of pututxline()) ]
 420 )
 421 AC_ARG_WITH(lastlog,
 422   [  --with-lastlog=FILE|DIR specify lastlog location [common locations]],
 423         [
 424                 if test "x$withval" = "xno" ; then
 425                         AC_DEFINE(DISABLE_LASTLOG)
 426                 else
 427                         conf_lastlog_location=$withval
 428                 fi
 429         ]
 430 )
 431
 432 if test -z "$no_loginfunc_check"; then
 433         dnl    Checks for libutil functions (login(), logout() etc, not openpty() )
 434         AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN,,Have login() function)])
 435         AC_CHECK_FUNCS(logout updwtmp logwtmp)
 436 fi
 437
 438 dnl lastlog, [uw]tmpx? detection
 439 dnl  NOTE: set the paths in the platform section to avoid the
 440 dnl   need for command-line parameters
 441 dnl lastlog and [uw]tmp are subject to a file search if all else fails
 442
 443 dnl lastlog detection
 444 dnl  NOTE: the code itself will detect if lastlog is a directory
 445 AC_MSG_CHECKING([if your system defines LASTLOG_FILE])
 446 AC_TRY_COMPILE([
 447 #include <sys/types.h>
 448 #include <utmp.h>
 449 #ifdef HAVE_LASTLOG_H
 450 #  include <lastlog.h>
 451 #endif
 452 #ifdef HAVE_PATHS_H
 453 #  include <paths.h>
 454 #endif
 455 #ifdef HAVE_LOGIN_H
 456 # include <login.h>
 457 #endif
 458         ],
 459         [ char *lastlog = LASTLOG_FILE; ],
 460         [ AC_MSG_RESULT(yes) ],
 461         [
 462                 AC_MSG_RESULT(no)
 463                 AC_MSG_CHECKING([if your system defines _PATH_LASTLOG])
 464                 AC_TRY_COMPILE([
 465 #include <sys/types.h>
 466 #include <utmp.h>
 467 #ifdef HAVE_LASTLOG_H
 468 #  include <lastlog.h>
 469 #endif
 470 #ifdef HAVE_PATHS_H
 471 #  include <paths.h>
 472 #endif
 473                 ],
 474                 [ char *lastlog = _PATH_LASTLOG; ],
 475                 [ AC_MSG_RESULT(yes) ],
 476                 [
 477                         AC_MSG_RESULT(no)
 478                         system_lastlog_path=no
 479                 ])
 480         ]
 481 )
 482
 483 if test -z "$conf_lastlog_location"; then
 484         if test x"$system_lastlog_path" = x"no" ; then
 485                 for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
 486                                 if (test -d "$f" || test -f "$f") ; then
 487                                         conf_lastlog_location=$f
 488                                 fi
 489                 done
 490                 if test -z "$conf_lastlog_location"; then
 491                         AC_MSG_WARN([** Cannot find lastlog **])
 492                         dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx
 493                 fi
 494         fi
 495 fi
 496
 497 if test -n "$conf_lastlog_location"; then
 498         AC_DEFINE_UNQUOTED(CONF_LASTLOG_FILE, "$conf_lastlog_location", lastlog file location)
 499 fi
 500
 501 dnl utmp detection
 502 AC_MSG_CHECKING([if your system defines UTMP_FILE])
 503 AC_TRY_COMPILE([
 504 #include <sys/types.h>
 505 #include <utmp.h>
 506 #ifdef HAVE_PATHS_H
 507 #  include <paths.h>
 508 #endif
 509         ],
 510         [ char *utmp = UTMP_FILE; ],
 511         [ AC_MSG_RESULT(yes) ],
 512         [ AC_MSG_RESULT(no)
 513           system_utmp_path=no ]
 514 )
 515 if test -z "$conf_utmp_location"; then
 516         if test x"$system_utmp_path" = x"no" ; then
 517                 for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
 518                         if test -f $f ; then
 519                                 conf_utmp_location=$f
 520                         fi
 521                 done
 522                 if test -z "$conf_utmp_location"; then
 523                         AC_DEFINE(DISABLE_UTMP)
 524                 fi
 525         fi
 526 fi
 527 if test -n "$conf_utmp_location"; then
 528         AC_DEFINE_UNQUOTED(CONF_UTMP_FILE, "$conf_utmp_location", utmp file location)
 529 fi
 530
 531 dnl wtmp detection
 532 AC_MSG_CHECKING([if your system defines WTMP_FILE])
 533 AC_TRY_COMPILE([
 534 #include <sys/types.h>
 535 #include <utmp.h>
 536 #ifdef HAVE_PATHS_H
 537 #  include <paths.h>
 538 #endif
 539         ],
 540         [ char *wtmp = WTMP_FILE; ],
 541         [ AC_MSG_RESULT(yes) ],
 542         [ AC_MSG_RESULT(no)
 543           system_wtmp_path=no ]
 544 )
 545 if test -z "$conf_wtmp_location"; then
 546         if test x"$system_wtmp_path" = x"no" ; then
 547                 for f in /usr/adm/wtmp /var/log/wtmp; do
 548                         if test -f $f ; then
 549                                 conf_wtmp_location=$f
 550                         fi
 551                 done
 552                 if test -z "$conf_wtmp_location"; then
 553                         AC_DEFINE(DISABLE_WTMP)
 554                 fi
 555         fi
 556 fi
 557 if test -n "$conf_wtmp_location"; then
 558         AC_DEFINE_UNQUOTED(CONF_WTMP_FILE, "$conf_wtmp_location", wtmp file location)
 559 fi
 560
 561
 562 dnl utmpx detection - I don't know any system so perverse as to require
 563 dnl  utmpx, but not define UTMPX_FILE (ditto wtmpx.) No doubt it's out
 564 dnl  there, though.
 565 AC_MSG_CHECKING([if your system defines UTMPX_FILE])
 566 AC_TRY_COMPILE([
 567 #include <sys/types.h>
 568 #include <utmp.h>
 569 #ifdef HAVE_UTMPX_H
 570 #include <utmpx.h>
 571 #endif
 572 #ifdef HAVE_PATHS_H
 573 #  include <paths.h>
 574 #endif
 575         ],
 576         [ char *utmpx = UTMPX_FILE; ],
 577         [ AC_MSG_RESULT(yes) ],
 578         [ AC_MSG_RESULT(no)
 579           system_utmpx_path=no ]
 580 )
 581 if test -z "$conf_utmpx_location"; then
 582         if test x"$system_utmpx_path" = x"no" ; then
 583                 AC_DEFINE(DISABLE_UTMPX)
 584         fi
 585 else
 586         AC_DEFINE_UNQUOTED(CONF_UTMPX_FILE, "$conf_utmpx_location", utmpx file location)
 587 fi
 588
 589 dnl wtmpx detection
 590 AC_MSG_CHECKING([if your system defines WTMPX_FILE])
 591 AC_TRY_COMPILE([
 592 #include <sys/types.h>
 593 #include <utmp.h>
 594 #ifdef HAVE_UTMPX_H
 595 #include <utmpx.h>
 596 #endif
 597 #ifdef HAVE_PATHS_H
 598 #  include <paths.h>
 599 #endif
 600         ],
 601         [ char *wtmpx = WTMPX_FILE; ],
 602         [ AC_MSG_RESULT(yes) ],
 603         [ AC_MSG_RESULT(no)
 604           system_wtmpx_path=no ]
 605 )
 606 if test -z "$conf_wtmpx_location"; then
 607         if test x"$system_wtmpx_path" = x"no" ; then
 608                 AC_DEFINE(DISABLE_WTMPX)
 609         fi
 610 else
 611         AC_DEFINE_UNQUOTED(CONF_WTMPX_FILE, "$conf_wtmpx_location", wtmpx file location)
 612 fi
 613
 614 # Checks for library functions.
 615 AC_PROG_GCC_TRADITIONAL
 616 AC_FUNC_MEMCMP
 617 AC_FUNC_SELECT_ARGTYPES
 618 AC_TYPE_SIGNAL
 619 AC_CHECK_FUNCS([dup2 getspnam getusershell memset putenv select socket strdup clearenv strlcpy strlcat daemon basename _getpty getaddrinfo freeaddrinfo getnameinfo])
 620
 621 AC_SEARCH_LIBS(basename, gen, AC_DEFINE(HAVE_BASENAME))
 622
 623 # Solaris needs ptmx
 624 if test -z "$no_ptmx_check" ; then
 625         if test x"$cross_compiling" = x"no" ; then
 626                 AC_CHECK_FILE("/dev/ptmx", AC_DEFINE(USE_DEV_PTMX,,Use /dev/ptmx))
 627         else
 628                 AC_MSG_NOTICE([Not checking for /dev/ptmx, we're cross-compiling])
 629         fi
 630 fi
 631
 632 if test -z "$no_ptc_check" ; then
 633         if test x"$cross_compiling" = x"no" ; then
 634                 AC_CHECK_FILE("/dev/ptc", AC_DEFINE(HAVE_DEV_PTS_AND_PTC,,Use /dev/ptc & /dev/pts))
 635         else
 636                 AC_MSG_NOTICE([Not checking for /dev/ptc & /dev/pts since we're cross-compiling])
 637         fi
 638 fi
 639
 640 AC_EXEEXT
 641
 642 # XXX there must be a nicer way to do this
 643 AS_MKDIR_P(libtomcrypt/src/ciphers/aes)
 644 AS_MKDIR_P(libtomcrypt/src/ciphers/safer)
 645 AS_MKDIR_P(libtomcrypt/src/ciphers/twofish)
 646 AS_MKDIR_P(libtomcrypt/src/encauth/ccm)
 647 AS_MKDIR_P(libtomcrypt/src/encauth/eax)
 648 AS_MKDIR_P(libtomcrypt/src/encauth/gcm)
 649 AS_MKDIR_P(libtomcrypt/src/encauth/ocb)
 650 AS_MKDIR_P(libtomcrypt/src/hashes)
 651 AS_MKDIR_P(libtomcrypt/src/hashes/chc)
 652 AS_MKDIR_P(libtomcrypt/src/hashes/helper)
 653 AS_MKDIR_P(libtomcrypt/src/hashes/sha2)
 654 AS_MKDIR_P(libtomcrypt/src/hashes/whirl)
 655 AS_MKDIR_P(libtomcrypt/src/mac/hmac)
 656 AS_MKDIR_P(libtomcrypt/src/mac/omac)
 657 AS_MKDIR_P(libtomcrypt/src/mac/pelican)
 658 AS_MKDIR_P(libtomcrypt/src/mac/pmac)
 659 AS_MKDIR_P(libtomcrypt/src/mac/f9)
 660 AS_MKDIR_P(libtomcrypt/src/mac/xcbc)
 661 AS_MKDIR_P(libtomcrypt/src/math/fp)
 662 AS_MKDIR_P(libtomcrypt/src/misc/base64)
 663 AS_MKDIR_P(libtomcrypt/src/misc/crypt)
 664 AS_MKDIR_P(libtomcrypt/src/misc/mpi)
 665 AS_MKDIR_P(libtomcrypt/src/misc/pkcs5)
 666 AS_MKDIR_P(libtomcrypt/src/modes/cbc)
 667 AS_MKDIR_P(libtomcrypt/src/modes/cfb)
 668 AS_MKDIR_P(libtomcrypt/src/modes/ctr)
 669 AS_MKDIR_P(libtomcrypt/src/modes/ecb)
 670 AS_MKDIR_P(libtomcrypt/src/modes/ofb)
 671 AS_MKDIR_P(libtomcrypt/src/modes/f8)
 672 AS_MKDIR_P(libtomcrypt/src/modes/lrw)
 673 AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/bit)
 674 AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/choice)
 675 AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/ia5)
 676 AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/integer)
 677 AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/object_identifier)
 678 AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/octet)
 679 AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/printable_string)
 680 AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/sequence)
 681 AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/short_integer)
 682 AS_MKDIR_P(libtomcrypt/src/pk/asn1/der/utctime)
 683 AS_MKDIR_P(libtomcrypt/src/pk/dh)
 684 AS_MKDIR_P(libtomcrypt/src/pk/dsa)
 685 AS_MKDIR_P(libtomcrypt/src/pk/ecc)
 686 AS_MKDIR_P(libtomcrypt/src/pk/pkcs1)
 687 AS_MKDIR_P(libtomcrypt/src/pk/rsa)
 688 AS_MKDIR_P(libtomcrypt/src/prng)
 689 AC_CONFIG_HEADER(config.h)
 690 AC_OUTPUT(Makefile)
 691 AC_OUTPUT(libtomcrypt/Makefile)
 692 AC_OUTPUT(libtommath/Makefile)
 693
 694 AC_MSG_NOTICE()
 695 if test $BUNDLED_LIBTOM = 1 ; then
 696 AC_MSG_NOTICE(Using bundled libtomcrypt and libtommath)
 697 else
 698 AC_MSG_NOTICE(Using system libtomcrypt and libtommath)
 699 fi
 700
 701 AC_MSG_NOTICE()
 702 AC_MSG_NOTICE(Now edit options.h to choose features.)