crypto/dist/heimdal/cf/roken-frag.m4

   1 dnl $Heimdal: roken-frag.m4 20639 2007-05-10 17:22:58Z lha $
   2 dnl $NetBSD$
   3 dnl
   4 dnl some code to get roken working
   5 dnl
   6 dnl rk_ROKEN(subdir)
   7 dnl
   8 AC_DEFUN([rk_ROKEN], [
   9
  10 AC_REQUIRE([rk_CONFIG_HEADER])
  11
  12 DIR_roken=roken
  13 LIB_roken='$(top_builddir)/$1/libroken.la'
  14 INCLUDES_roken='-I$(top_builddir)/$1 -I$(top_srcdir)/$1'
  15
  16 dnl Checks for programs
  17 AC_REQUIRE([AC_PROG_CC])
  18 AC_REQUIRE([AC_PROG_AWK])
  19 AC_REQUIRE([AC_OBJEXT])
  20 AC_REQUIRE([AC_EXEEXT])
  21 AC_REQUIRE([AC_PROG_LIBTOOL])
  22
  23 AC_REQUIRE([AC_MIPS_ABI])
  24
  25 dnl C characteristics
  26
  27 AC_REQUIRE([AC_C___ATTRIBUTE__])
  28 AC_REQUIRE([AC_C_INLINE])
  29 AC_REQUIRE([AC_C_CONST])
  30 rk_WFLAGS(-Wall -Wmissing-prototypes -Wpointer-arith -Wbad-function-cast -Wmissing-declarations -Wnested-externs)
  31
  32 AC_REQUIRE([rk_DB])
  33
  34 dnl C types
  35
  36 AC_REQUIRE([AC_TYPE_SIZE_T])
  37 AC_HAVE_TYPE([ssize_t],[#include <unistd.h>])
  38 AC_REQUIRE([AC_TYPE_PID_T])
  39 AC_REQUIRE([AC_TYPE_UID_T])
  40 AC_HAVE_TYPE([long long])
  41
  42 AC_REQUIRE([rk_RETSIGTYPE])
  43
  44 dnl Checks for header files.
  45 AC_REQUIRE([AC_HEADER_STDC])
  46 AC_REQUIRE([AC_HEADER_TIME])
  47
  48 AC_CHECK_HEADERS([\
  49         arpa/inet.h                             \
  50         config.h                                \
  51         crypt.h                                 \
  52         dirent.h                                \
  53         errno.h                                 \
  54         err.h                                   \
  55         fcntl.h                                 \
  56         fnmatch.h                               \
  57         grp.h                                   \
  58         ifaddrs.h                               \
  59         netinet/in.h                            \
  60         netinet/in6.h                           \
  61         netinet/in_systm.h                      \
  62         netinet6/in6.h                          \
  63         paths.h                                 \
  64         poll.h                                  \
  65         pwd.h                                   \
  66         rpcsvc/ypclnt.h                         \
  67         shadow.h                                \
  68         stdint.h                                \
  69         sys/bswap.h                             \
  70         sys/ioctl.h                             \
  71         sys/mman.h                              \
  72         sys/param.h                             \
  73         sys/resource.h                          \
  74         sys/sockio.h                            \
  75         sys/stat.h                              \
  76         sys/time.h                              \
  77         sys/tty.h                               \
  78         sys/types.h                             \
  79         sys/uio.h                               \
  80         sys/utsname.h                           \
  81         sys/wait.h                              \
  82         syslog.h                                \
  83         termios.h                               \
  84         unistd.h                                \
  85         userconf.h                              \
  86         usersec.h                               \
  87         util.h                                  \
  88 ])
  89
  90 AC_HAVE_TYPE([uintptr_t],[#ifdef HAVE_STDINT_H
  91 #include <stdint.h>
  92 #endif])
  93
  94 dnl Sunpro 5.2 has a vis.h which is something different.
  95 AC_CHECK_HEADERS(vis.h, , , [
  96 #include <vis.h>
  97 #ifndef VIS_SP
  98 #error invis
  99 #endif])
 100
 101 AC_CHECK_HEADERS(netdb.h, , , [AC_INCLUDES_DEFAULT
 102 #ifdef HAVE_SYS_TYPES_H
 103 #include <sys/types.h>
 104 #endif
 105 ])
 106
 107 AC_CHECK_HEADERS(sys/socket.h, , , [AC_INCLUDES_DEFAULT
 108 #ifdef HAVE_SYS_TYPES_H
 109 #include <sys/types.h>
 110 #endif
 111 ])
 112
 113 AC_CHECK_HEADERS(net/if.h, , , [AC_INCLUDES_DEFAULT
 114 #ifdef HAVE_SYS_TYPES_H
 115 #include <sys/types.h>
 116 #endif
 117 #if HAVE_SYS_SOCKET_H
 118 #include <sys/socket.h>
 119 #endif])
 120
 121 AC_CHECK_HEADERS(netinet6/in6_var.h, , , [AC_INCLUDES_DEFAULT
 122 #ifdef HAVE_SYS_TYPES_H
 123 #include <sys/types.h>
 124 #endif
 125 #if HAVE_SYS_SOCKET_H
 126 #include <sys/socket.h>
 127 #endif
 128 #ifdef HAVE_NETINET6_IN6_H
 129 #include <netinet6/in6.h>
 130 #endif
 131 ])
 132
 133 AC_CHECK_HEADERS(sys/sysctl.h, , , [AC_INCLUDES_DEFAULT
 134 #ifdef HAVE_SYS_PARAM_H
 135 #include <sys/param.h>
 136 #endif
 137 ])
 138
 139 AC_CHECK_HEADERS(sys/proc.h, , , [AC_INCLUDES_DEFAULT
 140 #ifdef HAVE_SYS_PARAM_H
 141 #include <sys/param.h>
 142 #endif
 143 ])
 144
 145 AC_REQUIRE([CHECK_NETINET_IP_AND_TCP])
 146
 147 AM_CONDITIONAL(have_err_h, test "$ac_cv_header_err_h" = yes)
 148 AM_CONDITIONAL(have_ifaddrs_h, test "$ac_cv_header_ifaddrs_h" = yes)
 149 AM_CONDITIONAL(have_vis_h, test "$ac_cv_header_vis_h" = yes)
 150
 151 dnl Check for functions and libraries
 152
 153 AC_FIND_FUNC(socket, socket)
 154 AC_FIND_FUNC(gethostbyname, nsl)
 155 AC_FIND_FUNC(syslog, syslog)
 156
 157 AC_KRB_IPV6
 158
 159 AC_FIND_FUNC(gethostbyname2, inet6 ip6)
 160
 161 rk_RESOLV
 162
 163 AC_BROKEN_SNPRINTF
 164 AC_BROKEN_VSNPRINTF
 165
 166 AC_BROKEN_GLOB
 167 if test "$ac_cv_func_glob_working" != yes; then
 168         AC_LIBOBJ(glob)
 169 fi
 170 AM_CONDITIONAL(have_glob_h, test "$ac_cv_func_glob_working" = yes)
 171
 172
 173 AC_CHECK_FUNCS([                                \
 174         asnprintf                               \
 175         asprintf                                \
 176         atexit                                  \
 177         cgetent                                 \
 178         getconfattr                             \
 179         getprogname                             \
 180         getrlimit                               \
 181         getspnam                                \
 182         initstate                               \
 183         issetugid                               \
 184         on_exit                                 \
 185         poll                                    \
 186         random                                  \
 187         setprogname                             \
 188         setstate                                \
 189         strsvis                                 \
 190         strunvis                                \
 191         strvis                                  \
 192         strvisx                                 \
 193         svis                                    \
 194         sysconf                                 \
 195         sysctl                                  \
 196         uname                                   \
 197         unvis                                   \
 198         vasnprintf                              \
 199         vasprintf                               \
 200         vis                                     \
 201 ])
 202
 203 if test "$ac_cv_func_cgetent" = no; then
 204         AC_LIBOBJ(getcap)
 205 fi
 206 AM_CONDITIONAL(have_cgetent, test "$ac_cv_func_cgetent" = yes)
 207
 208 AC_REQUIRE([AC_FUNC_GETLOGIN])
 209
 210 AC_REQUIRE([AC_FUNC_MMAP])
 211
 212 AC_FIND_FUNC_NO_LIBS(getsockopt,,
 213 [#ifdef HAVE_SYS_TYPES_H
 214 #include <sys/types.h>
 215 #endif
 216 #ifdef HAVE_SYS_SOCKET_H
 217 #include <sys/socket.h>
 218 #endif],
 219 [0,0,0,0,0])
 220 AC_FIND_FUNC_NO_LIBS(setsockopt,,
 221 [#ifdef HAVE_SYS_TYPES_H
 222 #include <sys/types.h>
 223 #endif
 224 #ifdef HAVE_SYS_SOCKET_H
 225 #include <sys/socket.h>
 226 #endif],
 227 [0,0,0,0,0])
 228
 229 AC_FIND_IF_NOT_BROKEN(hstrerror, resolv,
 230 [#ifdef HAVE_NETDB_H
 231 #include <netdb.h>
 232 #endif],
 233 17)
 234 AC_NEED_PROTO([
 235 #ifdef HAVE_NETDB_H
 236 #include <netdb.h>
 237 #endif],
 238 hstrerror)
 239
 240 AC_FOREACH([rk_func], [asprintf vasprintf asnprintf vasnprintf],
 241         [AC_NEED_PROTO([
 242         #include <stdio.h>
 243         #include <string.h>],
 244         rk_func)])
 245
 246 AC_FIND_FUNC_NO_LIBS(bswap16,,
 247 [#ifdef HAVE_SYS_BSWAP_H
 248 #include <sys/bswap.h>
 249 #endif],0)
 250
 251 AC_FIND_FUNC_NO_LIBS(bswap32,,
 252 [#ifdef HAVE_SYS_BSWAP_H
 253 #include <sys/bswap.h>
 254 #endif],0)
 255
 256 AC_FIND_FUNC_NO_LIBS(pidfile,util,
 257 [#ifdef HAVE_UTIL_H
 258 #include <util.h>
 259 #endif],0)
 260
 261 AC_FIND_IF_NOT_BROKEN(getaddrinfo,,
 262 [#ifdef HAVE_NETDB_H
 263 #include <netdb.h>
 264 #endif],[0,0,0,0])
 265
 266 AC_FIND_IF_NOT_BROKEN(getnameinfo,,
 267 [#ifdef HAVE_NETDB_H
 268 #include <netdb.h>
 269 #endif],[0,0,0,0,0,0,0])
 270
 271 AC_FIND_IF_NOT_BROKEN(freeaddrinfo,,
 272 [#ifdef HAVE_NETDB_H
 273 #include <netdb.h>
 274 #endif],[0])
 275
 276 AC_FIND_IF_NOT_BROKEN(gai_strerror,,
 277 [#ifdef HAVE_NETDB_H
 278 #include <netdb.h>
 279 #endif],[0])
 280
 281 AC_BROKEN([                                     \
 282         chown                                   \
 283         copyhostent                             \
 284         closefrom                               \
 285         daemon                                  \
 286         ecalloc                                 \
 287         emalloc                                 \
 288         erealloc                                \
 289         estrdup                                 \
 290         err                                     \
 291         errx                                    \
 292         fchown                                  \
 293         flock                                   \
 294         fnmatch                                 \
 295         freehostent                             \
 296         getcwd                                  \
 297         getdtablesize                           \
 298         getegid                                 \
 299         geteuid                                 \
 300         getgid                                  \
 301         gethostname                             \
 302         getifaddrs                              \
 303         getipnodebyaddr                         \
 304         getipnodebyname                         \
 305         getopt                                  \
 306         gettimeofday                            \
 307         getuid                                  \
 308         getusershell                            \
 309         initgroups                              \
 310         innetgr                                 \
 311         iruserok                                \
 312         localtime_r                             \
 313         lstat                                   \
 314         memmove                                 \
 315         mkstemp                                 \
 316         putenv                                  \
 317         rcmd                                    \
 318         readv                                   \
 319         recvmsg                                 \
 320         sendmsg                                 \
 321         setegid                                 \
 322         setenv                                  \
 323         seteuid                                 \
 324         strcasecmp                              \
 325         strdup                                  \
 326         strerror                                \
 327         strftime                                \
 328         strlcat                                 \
 329         strlcpy                                 \
 330         strlwr                                  \
 331         strncasecmp                             \
 332         strndup                                 \
 333         strnlen                                 \
 334         strptime                                \
 335         strsep                                  \
 336         strsep_copy                             \
 337         strtok_r                                \
 338         strupr                                  \
 339         swab                                    \
 340         timegm                                  \
 341         unsetenv                                \
 342         verr                                    \
 343         verrx                                   \
 344         vsyslog                                 \
 345         vwarn                                   \
 346         vwarnx                                  \
 347         warn                                    \
 348         warnx                                   \
 349         writev                                  \
 350 ])
 351
 352 AM_CONDITIONAL(have_fnmatch_h,
 353         test "$ac_cv_header_fnmatch_h" = yes -a "$ac_cv_func_fnmatch" = yes)
 354
 355 AC_FOREACH([rk_func], [strndup strsep strtok_r],
 356         [AC_NEED_PROTO([#include <string.h>], rk_func)])
 357
 358 AC_FOREACH([rk_func], [strsvis strunvis strvis strvisx svis unvis vis],
 359 [AC_NEED_PROTO([#ifdef HAVE_VIS_H
 360 #include <vis.h>
 361 #endif], rk_func)])
 362
 363 AC_BROKEN2(inet_aton,
 364 [#ifdef HAVE_SYS_TYPES_H
 365 #include <sys/types.h>
 366 #endif
 367 #ifdef HAVE_SYS_SOCKET_H
 368 #include <sys/socket.h>
 369 #endif
 370 #ifdef HAVE_NETINET_IN_H
 371 #include <netinet/in.h>
 372 #endif
 373 #ifdef HAVE_ARPA_INET_H
 374 #include <arpa/inet.h>
 375 #endif],
 376 [0,0])
 377
 378 AC_BROKEN2(inet_ntop,
 379 [#ifdef HAVE_SYS_TYPES_H
 380 #include <sys/types.h>
 381 #endif
 382 #ifdef HAVE_SYS_SOCKET_H
 383 #include <sys/socket.h>
 384 #endif
 385 #ifdef HAVE_NETINET_IN_H
 386 #include <netinet/in.h>
 387 #endif
 388 #ifdef HAVE_ARPA_INET_H
 389 #include <arpa/inet.h>
 390 #endif],
 391 [0, 0, 0, 0])
 392
 393 AC_BROKEN2(inet_pton,
 394 [#ifdef HAVE_SYS_TYPES_H
 395 #include <sys/types.h>
 396 #endif
 397 #ifdef HAVE_SYS_SOCKET_H
 398 #include <sys/socket.h>
 399 #endif
 400 #ifdef HAVE_NETINET_IN_H
 401 #include <netinet/in.h>
 402 #endif
 403 #ifdef HAVE_ARPA_INET_H
 404 #include <arpa/inet.h>
 405 #endif],
 406 [0,0,0])
 407
 408 dnl
 409 dnl Check for sa_len in struct sockaddr,
 410 dnl needs to come before the getnameinfo test
 411 dnl
 412 AC_HAVE_STRUCT_FIELD(struct sockaddr, sa_len, [#include <sys/types.h>
 413 #include <sys/socket.h>])
 414
 415 if test "$ac_cv_func_getaddrinfo" = "yes"; then
 416   rk_BROKEN_GETADDRINFO
 417   if test "$ac_cv_func_getaddrinfo_numserv" = no; then
 418         AC_LIBOBJ(getaddrinfo)
 419         AC_LIBOBJ(freeaddrinfo)
 420   fi
 421 fi
 422
 423 AC_NEED_PROTO([#include <stdlib.h>], setenv)
 424 AC_NEED_PROTO([#include <stdlib.h>], unsetenv)
 425 AC_NEED_PROTO([#include <unistd.h>], gethostname)
 426 AC_NEED_PROTO([#include <unistd.h>], mkstemp)
 427 AC_NEED_PROTO([#include <unistd.h>], getusershell)
 428 AC_NEED_PROTO([#include <unistd.h>], daemon)
 429 AC_NEED_PROTO([
 430 #ifdef HAVE_SYS_TYPES_H
 431 #include <sys/types.h>
 432 #endif
 433 #ifdef HAVE_SYS_SOCKET_H
 434 #include <sys/socket.h>
 435 #endif
 436 #ifdef HAVE_NETINET_IN_H
 437 #include <netinet/in.h>
 438 #endif
 439 #ifdef HAVE_ARPA_INET_H
 440 #include <arpa/inet.h>
 441 #endif
 442 #ifdef HAVE_NETDB_H
 443 #include <netdb.h>
 444 #endif
 445 #ifdef HAVE_UNISTD_H
 446 #include <unistd.h>
 447 #endif],
 448 iruserok)
 449
 450 AC_NEED_PROTO([
 451 #ifdef HAVE_SYS_TYPES_H
 452 #include <sys/types.h>
 453 #endif
 454 #ifdef HAVE_SYS_SOCKET_H
 455 #include <sys/socket.h>
 456 #endif
 457 #ifdef HAVE_NETINET_IN_H
 458 #include <netinet/in.h>
 459 #endif
 460 #ifdef HAVE_ARPA_INET_H
 461 #include <arpa/inet.h>
 462 #endif],
 463 inet_aton)
 464
 465 AC_FIND_FUNC_NO_LIBS(crypt, crypt)dnl
 466
 467 AC_REQUIRE([rk_BROKEN_REALLOC])dnl
 468
 469 dnl AC_KRB_FUNC_GETCWD_BROKEN
 470
 471 dnl
 472 dnl Checks for prototypes and declarations
 473 dnl
 474
 475 AC_PROTO_COMPAT([
 476 #ifdef HAVE_SYS_TYPES_H
 477 #include <sys/types.h>
 478 #endif
 479 #ifdef HAVE_SYS_SOCKET_H
 480 #include <sys/socket.h>
 481 #endif
 482 #ifdef HAVE_NETINET_IN_H
 483 #include <netinet/in.h>
 484 #endif
 485 #ifdef HAVE_ARPA_INET_H
 486 #include <arpa/inet.h>
 487 #endif
 488 #ifdef HAVE_NETDB_H
 489 #include <netdb.h>
 490 #endif
 491 ],
 492 gethostbyname, struct hostent *gethostbyname(const char *))
 493
 494 AC_PROTO_COMPAT([
 495 #ifdef HAVE_SYS_TYPES_H
 496 #include <sys/types.h>
 497 #endif
 498 #ifdef HAVE_SYS_SOCKET_H
 499 #include <sys/socket.h>
 500 #endif
 501 #ifdef HAVE_NETINET_IN_H
 502 #include <netinet/in.h>
 503 #endif
 504 #ifdef HAVE_ARPA_INET_H
 505 #include <arpa/inet.h>
 506 #endif
 507 #ifdef HAVE_NETDB_H
 508 #include <netdb.h>
 509 #endif
 510 ],
 511 gethostbyaddr, struct hostent *gethostbyaddr(const void *, size_t, int))
 512
 513 AC_PROTO_COMPAT([
 514 #ifdef HAVE_SYS_TYPES_H
 515 #include <sys/types.h>
 516 #endif
 517 #ifdef HAVE_SYS_SOCKET_H
 518 #include <sys/socket.h>
 519 #endif
 520 #ifdef HAVE_NETINET_IN_H
 521 #include <netinet/in.h>
 522 #endif
 523 #ifdef HAVE_ARPA_INET_H
 524 #include <arpa/inet.h>
 525 #endif
 526 #ifdef HAVE_NETDB_H
 527 #include <netdb.h>
 528 #endif
 529 ],
 530 getservbyname, struct servent *getservbyname(const char *, const char *))
 531
 532 AC_PROTO_COMPAT([
 533 #ifdef HAVE_SYS_TYPES_H
 534 #include <sys/types.h>
 535 #endif
 536 #ifdef HAVE_SYS_SOCKET_H
 537 #include <sys/socket.h>
 538 #endif
 539 ],
 540 getsockname, int getsockname(int, struct sockaddr*, socklen_t*))
 541
 542 AC_PROTO_COMPAT([
 543 #ifdef HAVE_SYSLOG_H
 544 #include <syslog.h>
 545 #endif
 546 ],
 547 openlog, void openlog(const char *, int, int))
 548
 549 AC_NEED_PROTO([
 550 #ifdef HAVE_CRYPT_H
 551 #include <crypt.h>
 552 #endif
 553 #ifdef HAVE_UNISTD_H
 554 #include <unistd.h>
 555 #endif
 556 ],
 557 crypt)
 558
 559 dnl variables
 560
 561 rk_CHECK_VAR(h_errno,
 562 [#ifdef HAVE_SYS_TYPES_H
 563 #include <sys/types.h>
 564 #endif
 565 #ifdef HAVE_NETDB_H
 566 #include <netdb.h>
 567 #endif])
 568
 569 rk_CHECK_VAR(h_errlist,
 570 [#ifdef HAVE_NETDB_H
 571 #include <netdb.h>
 572 #endif])
 573
 574 rk_CHECK_VAR(h_nerr,
 575 [#ifdef HAVE_NETDB_H
 576 #include <netdb.h>
 577 #endif])
 578
 579 rk_CHECK_VAR([__progname],
 580 [#ifdef HAVE_ERR_H
 581 #include <err.h>
 582 #endif])
 583
 584 AC_CHECK_DECLS([optarg, optind, opterr, optopt, environ],[],[][
 585 #include <stdlib.h>
 586 #ifdef HAVE_UNISTD_H
 587 #include <unistd.h>
 588 #endif])
 589
 590 dnl
 591 dnl Check for fields in struct tm
 592 dnl
 593
 594 AC_HAVE_STRUCT_FIELD(struct tm, tm_gmtoff, [#include <time.h>])
 595 AC_HAVE_STRUCT_FIELD(struct tm, tm_zone, [#include <time.h>])
 596
 597 dnl
 598 dnl or do we have a variable `timezone' ?
 599 dnl
 600
 601 rk_CHECK_VAR(timezone,[#include <time.h>])
 602 rk_CHECK_VAR(altzone,[#include <time.h>])
 603
 604 AC_HAVE_TYPE([sa_family_t],[
 605 #include <sys/types.h>
 606 #include <sys/socket.h>])
 607 AC_HAVE_TYPE([socklen_t],[
 608 #include <sys/types.h>
 609 #include <sys/socket.h>])
 610 AC_HAVE_TYPE([struct sockaddr], [
 611 #include <sys/types.h>
 612 #include <sys/socket.h>])
 613 AC_HAVE_TYPE([struct sockaddr_storage], [
 614 #include <sys/types.h>
 615 #include <sys/socket.h>])
 616 AC_HAVE_TYPE([struct addrinfo], [
 617 #include <sys/types.h>
 618 #include <netdb.h>])
 619 AC_HAVE_TYPE([struct ifaddrs], [#include <ifaddrs.h>])
 620 AC_HAVE_TYPE([struct iovec],[
 621 #include <sys/types.h>
 622 #include <sys/uio.h>
 623 ])
 624 AC_HAVE_TYPE([struct msghdr],[
 625 #include <sys/types.h>
 626 #include <sys/socket.h>
 627 ])
 628
 629 dnl
 630 dnl Check for struct winsize
 631 dnl
 632
 633 AC_KRB_STRUCT_WINSIZE
 634
 635 dnl
 636 dnl Check for struct spwd
 637 dnl
 638
 639 AC_KRB_STRUCT_SPWD
 640
 641 #
 642 # Check if we want samba's socket wrapper
 643 #
 644
 645 samba_SOCKET_WRAPPER
 646
 647 dnl won't work with automake
 648 dnl moved to AC_OUTPUT in configure.in
 649 dnl AC_CONFIG_FILES($1/Makefile)
 650
 651 LIB_roken="${LIB_roken} \$(LIB_crypt) \$(LIB_dbopen)"
 652
 653 AC_SUBST(DIR_roken)dnl
 654 AC_SUBST(LIB_roken)dnl
 655 AC_SUBST(INCLUDES_roken)dnl
 656 ])