crypto/heimdal-0.6.3/cf/roken-frag.m4

   1 dnl $Id: roken-frag.m4,v 1.45.2.1 2004/04/01 07:27:35 joda Exp $
   2 dnl
   3 dnl some code to get roken working
   4 dnl
   5 dnl rk_ROKEN(subdir)
   6 dnl
   7 AC_DEFUN([rk_ROKEN], [
   8
   9 AC_REQUIRE([rk_CONFIG_HEADER])
  10
  11 DIR_roken=roken
  12 LIB_roken='$(top_builddir)/$1/libroken.la'
  13 INCLUDES_roken='-I$(top_builddir)/$1 -I$(top_srcdir)/$1'
  14
  15 dnl Checks for programs
  16 AC_REQUIRE([AC_PROG_CC])
  17 AC_REQUIRE([AC_PROG_AWK])
  18 AC_REQUIRE([AC_OBJEXT])
  19 AC_REQUIRE([AC_EXEEXT])
  20 AC_REQUIRE([AC_PROG_LIBTOOL])
  21
  22 AC_REQUIRE([AC_MIPS_ABI])
  23
  24 dnl C characteristics
  25
  26 AC_REQUIRE([AC_C___ATTRIBUTE__])
  27 AC_REQUIRE([AC_C_INLINE])
  28 AC_REQUIRE([AC_C_CONST])
  29 AC_WFLAGS(-Wall -Wmissing-prototypes -Wpointer-arith -Wbad-function-cast -Wmissing-declarations -Wnested-externs)
  30
  31 AC_REQUIRE([rk_DB])
  32
  33 dnl C types
  34
  35 AC_REQUIRE([AC_TYPE_SIZE_T])
  36 AC_HAVE_TYPE([ssize_t],[#include <unistd.h>])
  37 AC_REQUIRE([AC_TYPE_PID_T])
  38 AC_REQUIRE([AC_TYPE_UID_T])
  39 AC_HAVE_TYPE([long long])
  40
  41 AC_REQUIRE([rk_RETSIGTYPE])
  42
  43 dnl Checks for header files.
  44 AC_REQUIRE([AC_HEADER_STDC])
  45 AC_REQUIRE([AC_HEADER_TIME])
  46
  47 AC_CHECK_HEADERS([\
  48         arpa/inet.h                             \
  49         arpa/nameser.h                          \
  50         config.h                                \
  51         crypt.h                                 \
  52         dirent.h                                \
  53         errno.h                                 \
  54         err.h                                   \
  55         fcntl.h                                 \
  56         grp.h                                   \
  57         ifaddrs.h                               \
  58         net/if.h                                \
  59         netdb.h                                 \
  60         netinet/in.h                            \
  61         netinet/in6.h                           \
  62         netinet/in_systm.h                      \
  63         netinet6/in6.h                          \
  64         netinet6/in6_var.h                      \
  65         paths.h                                 \
  66         pwd.h                                   \
  67         resolv.h                                \
  68         rpcsvc/ypclnt.h                         \
  69         shadow.h                                \
  70         sys/bswap.h                             \
  71         sys/ioctl.h                             \
  72         sys/mman.h                              \
  73         sys/param.h                             \
  74         sys/proc.h                              \
  75         sys/resource.h                          \
  76         sys/socket.h                            \
  77         sys/sockio.h                            \
  78         sys/stat.h                              \
  79         sys/sysctl.h                            \
  80         sys/time.h                              \
  81         sys/tty.h                               \
  82         sys/types.h                             \
  83         sys/uio.h                               \
  84         sys/utsname.h                           \
  85         sys/wait.h                              \
  86         syslog.h                                \
  87         termios.h                               \
  88         unistd.h                                \
  89         userconf.h                              \
  90         usersec.h                               \
  91         util.h                                  \
  92         vis.h                                   \
  93 ])
  94
  95 AC_REQUIRE([CHECK_NETINET_IP_AND_TCP])
  96
  97 AM_CONDITIONAL(have_err_h, test "$ac_cv_header_err_h" = yes)
  98 AM_CONDITIONAL(have_fnmatch_h, test "$ac_cv_header_fnmatch_h" = yes)
  99 AM_CONDITIONAL(have_ifaddrs_h, test "$ac_cv_header_ifaddrs_h" = yes)
 100 AM_CONDITIONAL(have_vis_h, test "$ac_cv_header_vis_h" = yes)
 101
 102 dnl Check for functions and libraries
 103
 104 AC_FIND_FUNC(socket, socket)
 105 AC_FIND_FUNC(gethostbyname, nsl)
 106 AC_FIND_FUNC(syslog, syslog)
 107
 108 AC_KRB_IPV6
 109
 110 AC_FIND_FUNC(gethostbyname2, inet6 ip6)
 111
 112 AC_FIND_FUNC(res_search, resolv,
 113 [
 114 #include <stdio.h>
 115 #ifdef HAVE_SYS_TYPES_H
 116 #include <sys/types.h>
 117 #endif
 118 #ifdef HAVE_NETINET_IN_H
 119 #include <netinet/in.h>
 120 #endif
 121 #ifdef HAVE_ARPA_NAMESER_H
 122 #include <arpa/nameser.h>
 123 #endif
 124 #ifdef HAVE_RESOLV_H
 125 #include <resolv.h>
 126 #endif
 127 ],
 128 [0,0,0,0,0])
 129
 130 AC_FIND_FUNC(res_nsearch, resolv,
 131 [
 132 #include <stdio.h>
 133 #ifdef HAVE_SYS_TYPES_H
 134 #include <sys/types.h>
 135 #endif
 136 #ifdef HAVE_NETINET_IN_H
 137 #include <netinet/in.h>
 138 #endif
 139 #ifdef HAVE_ARPA_NAMESER_H
 140 #include <arpa/nameser.h>
 141 #endif
 142 #ifdef HAVE_RESOLV_H
 143 #include <resolv.h>
 144 #endif
 145 ],
 146 [0,0,0,0,0,0])
 147
 148 AC_FIND_FUNC(dn_expand, resolv,
 149 [
 150 #include <stdio.h>
 151 #ifdef HAVE_SYS_TYPES_H
 152 #include <sys/types.h>
 153 #endif
 154 #ifdef HAVE_NETINET_IN_H
 155 #include <netinet/in.h>
 156 #endif
 157 #ifdef HAVE_ARPA_NAMESER_H
 158 #include <arpa/nameser.h>
 159 #endif
 160 #ifdef HAVE_RESOLV_H
 161 #include <resolv.h>
 162 #endif
 163 ],
 164 [0,0,0,0,0])
 165
 166 rk_CHECK_VAR(_res,
 167 [#include <stdio.h>
 168 #ifdef HAVE_SYS_TYPES_H
 169 #include <sys/types.h>
 170 #endif
 171 #ifdef HAVE_NETINET_IN_H
 172 #include <netinet/in.h>
 173 #endif
 174 #ifdef HAVE_ARPA_NAMESER_H
 175 #include <arpa/nameser.h>
 176 #endif
 177 #ifdef HAVE_RESOLV_H
 178 #include <resolv.h>
 179 #endif])
 180
 181
 182 AC_BROKEN_SNPRINTF
 183 AC_BROKEN_VSNPRINTF
 184
 185 AC_BROKEN_GLOB
 186 if test "$ac_cv_func_glob_working" != yes; then
 187         AC_LIBOBJ(glob)
 188 fi
 189 AM_CONDITIONAL(have_glob_h, test "$ac_cv_func_glob_working" = yes)
 190
 191
 192 AC_CHECK_FUNCS([                                \
 193         asnprintf                               \
 194         asprintf                                \
 195         atexit                                  \
 196         cgetent                                 \
 197         getconfattr                             \
 198         getprogname                             \
 199         getrlimit                               \
 200         getspnam                                \
 201         initstate                               \
 202         issetugid                               \
 203         on_exit                                 \
 204         random                                  \
 205         setprogname                             \
 206         setstate                                \
 207         strsvis                                 \
 208         strunvis                                \
 209         strvis                                  \
 210         strvisx                                 \
 211         svis                                    \
 212         sysconf                                 \
 213         sysctl                                  \
 214         uname                                   \
 215         unvis                                   \
 216         vasnprintf                              \
 217         vasprintf                               \
 218         vis                                     \
 219 ])
 220
 221 if test "$ac_cv_func_cgetent" = no; then
 222         AC_LIBOBJ(getcap)
 223 fi
 224
 225 AC_REQUIRE([AC_FUNC_GETLOGIN])
 226
 227 AC_REQUIRE([AC_FUNC_MMAP])
 228
 229 AC_FIND_FUNC_NO_LIBS(getsockopt,,
 230 [#ifdef HAVE_SYS_TYPES_H
 231 #include <sys/types.h>
 232 #endif
 233 #ifdef HAVE_SYS_SOCKET_H
 234 #include <sys/socket.h>
 235 #endif],
 236 [0,0,0,0,0])
 237 AC_FIND_FUNC_NO_LIBS(setsockopt,,
 238 [#ifdef HAVE_SYS_TYPES_H
 239 #include <sys/types.h>
 240 #endif
 241 #ifdef HAVE_SYS_SOCKET_H
 242 #include <sys/socket.h>
 243 #endif],
 244 [0,0,0,0,0])
 245
 246 AC_FIND_IF_NOT_BROKEN(hstrerror, resolv,
 247 [#ifdef HAVE_NETDB_H
 248 #include <netdb.h>
 249 #endif],
 250 17)
 251 AC_NEED_PROTO([
 252 #ifdef HAVE_NETDB_H
 253 #include <netdb.h>
 254 #endif],
 255 hstrerror)
 256
 257 AC_FOREACH([rk_func], [asprintf vasprintf asnprintf vasnprintf],
 258         [AC_NEED_PROTO([
 259         #include <stdio.h>
 260         #include <string.h>],
 261         rk_func)])
 262
 263 AC_FIND_FUNC_NO_LIBS(bswap16,,
 264 [#ifdef HAVE_SYS_BSWAP_H
 265 #include <sys/bswap.h>
 266 #endif],0)
 267
 268 AC_FIND_FUNC_NO_LIBS(bswap32,,
 269 [#ifdef HAVE_SYS_BSWAP_H
 270 #include <sys/bswap.h>
 271 #endif],0)
 272
 273 AC_FIND_FUNC_NO_LIBS(pidfile,util,
 274 [#ifdef HAVE_UTIL_H
 275 #include <util.h>
 276 #endif],0)
 277
 278 AC_FIND_IF_NOT_BROKEN(getaddrinfo,,
 279 [#ifdef HAVE_NETDB_H
 280 #include <netdb.h>
 281 #endif],[0,0,0,0])
 282
 283 AC_FIND_IF_NOT_BROKEN(getnameinfo,,
 284 [#ifdef HAVE_NETDB_H
 285 #include <netdb.h>
 286 #endif],[0,0,0,0,0,0,0])
 287
 288 AC_FIND_IF_NOT_BROKEN(freeaddrinfo,,
 289 [#ifdef HAVE_NETDB_H
 290 #include <netdb.h>
 291 #endif],[0])
 292
 293 AC_FIND_IF_NOT_BROKEN(gai_strerror,,
 294 [#ifdef HAVE_NETDB_H
 295 #include <netdb.h>
 296 #endif],[0])
 297
 298 AC_BROKEN([                                     \
 299         chown                                   \
 300         copyhostent                             \
 301         daemon                                  \
 302         ecalloc                                 \
 303         emalloc                                 \
 304         erealloc                                \
 305         estrdup                                 \
 306         err                                     \
 307         errx                                    \
 308         fchown                                  \
 309         flock                                   \
 310         fnmatch                                 \
 311         freehostent                             \
 312         getcwd                                  \
 313         getdtablesize                           \
 314         getegid                                 \
 315         geteuid                                 \
 316         getgid                                  \
 317         gethostname                             \
 318         getifaddrs                              \
 319         getipnodebyaddr                         \
 320         getipnodebyname                         \
 321         getopt                                  \
 322         gettimeofday                            \
 323         getuid                                  \
 324         getusershell                            \
 325         initgroups                              \
 326         innetgr                                 \
 327         iruserok                                \
 328         localtime_r                             \
 329         lstat                                   \
 330         memmove                                 \
 331         mkstemp                                 \
 332         putenv                                  \
 333         rcmd                                    \
 334         readv                                   \
 335         recvmsg                                 \
 336         sendmsg                                 \
 337         setegid                                 \
 338         setenv                                  \
 339         seteuid                                 \
 340         strcasecmp                              \
 341         strdup                                  \
 342         strerror                                \
 343         strftime                                \
 344         strlcat                                 \
 345         strlcpy                                 \
 346         strlwr                                  \
 347         strncasecmp                             \
 348         strndup                                 \
 349         strnlen                                 \
 350         strptime                                \
 351         strsep                                  \
 352         strsep_copy                             \
 353         strtok_r                                \
 354         strupr                                  \
 355         swab                                    \
 356         unsetenv                                \
 357         verr                                    \
 358         verrx                                   \
 359         vsyslog                                 \
 360         vwarn                                   \
 361         vwarnx                                  \
 362         warn                                    \
 363         warnx                                   \
 364         writev                                  \
 365 ])
 366
 367 AC_FOREACH([rk_func], [strndup strsep strtok_r],
 368         [AC_NEED_PROTO([#include <string.h>], rk_func)])
 369
 370 AC_FOREACH([rk_func], [strsvis strunvis strvis strvisx svis unvis vis],
 371 [AC_NEED_PROTO([#ifdef HAVE_VIS_H
 372 #include <vis.h>
 373 #endif], rk_func)])
 374
 375 AC_BROKEN2(inet_aton,
 376 [#ifdef HAVE_SYS_TYPES_H
 377 #include <sys/types.h>
 378 #endif
 379 #ifdef HAVE_SYS_SOCKET_H
 380 #include <sys/socket.h>
 381 #endif
 382 #ifdef HAVE_NETINET_IN_H
 383 #include <netinet/in.h>
 384 #endif
 385 #ifdef HAVE_ARPA_INET_H
 386 #include <arpa/inet.h>
 387 #endif],
 388 [0,0])
 389
 390 AC_BROKEN2(inet_ntop,
 391 [#ifdef HAVE_SYS_TYPES_H
 392 #include <sys/types.h>
 393 #endif
 394 #ifdef HAVE_SYS_SOCKET_H
 395 #include <sys/socket.h>
 396 #endif
 397 #ifdef HAVE_NETINET_IN_H
 398 #include <netinet/in.h>
 399 #endif
 400 #ifdef HAVE_ARPA_INET_H
 401 #include <arpa/inet.h>
 402 #endif],
 403 [0, 0, 0, 0])
 404
 405 AC_BROKEN2(inet_pton,
 406 [#ifdef HAVE_SYS_TYPES_H
 407 #include <sys/types.h>
 408 #endif
 409 #ifdef HAVE_SYS_SOCKET_H
 410 #include <sys/socket.h>
 411 #endif
 412 #ifdef HAVE_NETINET_IN_H
 413 #include <netinet/in.h>
 414 #endif
 415 #ifdef HAVE_ARPA_INET_H
 416 #include <arpa/inet.h>
 417 #endif],
 418 [0,0,0])
 419
 420 dnl
 421 dnl Check for sa_len in struct sockaddr,
 422 dnl needs to come before the getnameinfo test
 423 dnl
 424 AC_HAVE_STRUCT_FIELD(struct sockaddr, sa_len, [#include <sys/types.h>
 425 #include <sys/socket.h>])
 426
 427 if test "$ac_cv_func_getnameinfo" = "yes"; then
 428   rk_BROKEN_GETNAMEINFO
 429   if test "$ac_cv_func_getnameinfo_broken" = yes; then
 430         AC_LIBOBJ(getnameinfo)
 431   fi
 432 fi
 433
 434 if test "$ac_cv_func_getaddrinfo" = "yes"; then
 435   rk_BROKEN_GETADDRINFO
 436   if test "$ac_cv_func_getaddrinfo_numserv" = no; then
 437         AC_LIBOBJ(getaddrinfo)
 438         AC_LIBOBJ(freeaddrinfo)
 439   fi
 440 fi
 441
 442 AC_NEED_PROTO([#include <stdlib.h>], setenv)
 443 AC_NEED_PROTO([#include <stdlib.h>], unsetenv)
 444 AC_NEED_PROTO([#include <unistd.h>], gethostname)
 445 AC_NEED_PROTO([#include <unistd.h>], mkstemp)
 446 AC_NEED_PROTO([#include <unistd.h>], getusershell)
 447
 448 AC_NEED_PROTO([
 449 #ifdef HAVE_SYS_TYPES_H
 450 #include <sys/types.h>
 451 #endif
 452 #ifdef HAVE_SYS_SOCKET_H
 453 #include <sys/socket.h>
 454 #endif
 455 #ifdef HAVE_NETINET_IN_H
 456 #include <netinet/in.h>
 457 #endif
 458 #ifdef HAVE_ARPA_INET_H
 459 #include <arpa/inet.h>
 460 #endif],
 461 inet_aton)
 462
 463 AC_FIND_FUNC_NO_LIBS(crypt, crypt)dnl
 464
 465 AC_REQUIRE([rk_BROKEN_REALLOC])dnl
 466
 467 dnl AC_KRB_FUNC_GETCWD_BROKEN
 468
 469 dnl
 470 dnl Checks for prototypes and declarations
 471 dnl
 472
 473 AC_PROTO_COMPAT([
 474 #ifdef HAVE_SYS_TYPES_H
 475 #include <sys/types.h>
 476 #endif
 477 #ifdef HAVE_SYS_SOCKET_H
 478 #include <sys/socket.h>
 479 #endif
 480 #ifdef HAVE_NETINET_IN_H
 481 #include <netinet/in.h>
 482 #endif
 483 #ifdef HAVE_ARPA_INET_H
 484 #include <arpa/inet.h>
 485 #endif
 486 #ifdef HAVE_NETDB_H
 487 #include <netdb.h>
 488 #endif
 489 ],
 490 gethostbyname, struct hostent *gethostbyname(const char *))
 491
 492 AC_PROTO_COMPAT([
 493 #ifdef HAVE_SYS_TYPES_H
 494 #include <sys/types.h>
 495 #endif
 496 #ifdef HAVE_SYS_SOCKET_H
 497 #include <sys/socket.h>
 498 #endif
 499 #ifdef HAVE_NETINET_IN_H
 500 #include <netinet/in.h>
 501 #endif
 502 #ifdef HAVE_ARPA_INET_H
 503 #include <arpa/inet.h>
 504 #endif
 505 #ifdef HAVE_NETDB_H
 506 #include <netdb.h>
 507 #endif
 508 ],
 509 gethostbyaddr, struct hostent *gethostbyaddr(const void *, size_t, int))
 510
 511 AC_PROTO_COMPAT([
 512 #ifdef HAVE_SYS_TYPES_H
 513 #include <sys/types.h>
 514 #endif
 515 #ifdef HAVE_SYS_SOCKET_H
 516 #include <sys/socket.h>
 517 #endif
 518 #ifdef HAVE_NETINET_IN_H
 519 #include <netinet/in.h>
 520 #endif
 521 #ifdef HAVE_ARPA_INET_H
 522 #include <arpa/inet.h>
 523 #endif
 524 #ifdef HAVE_NETDB_H
 525 #include <netdb.h>
 526 #endif
 527 ],
 528 getservbyname, struct servent *getservbyname(const char *, const char *))
 529
 530 AC_PROTO_COMPAT([
 531 #ifdef HAVE_SYS_TYPES_H
 532 #include <sys/types.h>
 533 #endif
 534 #ifdef HAVE_SYS_SOCKET_H
 535 #include <sys/socket.h>
 536 #endif
 537 ],
 538 getsockname, int getsockname(int, struct sockaddr*, socklen_t*))
 539
 540 AC_PROTO_COMPAT([
 541 #ifdef HAVE_SYSLOG_H
 542 #include <syslog.h>
 543 #endif
 544 ],
 545 openlog, void openlog(const char *, int, int))
 546
 547 AC_NEED_PROTO([
 548 #ifdef HAVE_CRYPT_H
 549 #include <crypt.h>
 550 #endif
 551 #ifdef HAVE_UNISTD_H
 552 #include <unistd.h>
 553 #endif
 554 ],
 555 crypt)
 556
 557 dnl variables
 558
 559 rk_CHECK_VAR(h_errno,
 560 [#ifdef HAVE_SYS_TYPES_H
 561 #include <sys/types.h>
 562 #endif
 563 #ifdef HAVE_NETDB_H
 564 #include <netdb.h>
 565 #endif])
 566
 567 rk_CHECK_VAR(h_errlist,
 568 [#ifdef HAVE_NETDB_H
 569 #include <netdb.h>
 570 #endif])
 571
 572 rk_CHECK_VAR(h_nerr,
 573 [#ifdef HAVE_NETDB_H
 574 #include <netdb.h>
 575 #endif])
 576
 577 rk_CHECK_VAR([__progname],
 578 [#ifdef HAVE_ERR_H
 579 #include <err.h>
 580 #endif])
 581
 582 AC_CHECK_DECLARATION([#include <stdlib.h>
 583 #ifdef HAVE_UNISTD_H
 584 #include <unistd.h>
 585 #endif], optarg)
 586 AC_CHECK_DECLARATION([#include <stdlib.h>
 587 #ifdef HAVE_UNISTD_H
 588 #include <unistd.h>
 589 #endif], optind)
 590 AC_CHECK_DECLARATION([#include <stdlib.h>
 591 #ifdef HAVE_UNISTD_H
 592 #include <unistd.h>
 593 #endif], opterr)
 594 AC_CHECK_DECLARATION([#include <stdlib.h>
 595 #ifdef HAVE_UNISTD_H
 596 #include <unistd.h>
 597 #endif], optopt)
 598
 599 AC_CHECK_DECLARATION([#include <stdlib.h>], environ)
 600
 601 dnl
 602 dnl Check for fields in struct tm
 603 dnl
 604
 605 AC_HAVE_STRUCT_FIELD(struct tm, tm_gmtoff, [#include <time.h>])
 606 AC_HAVE_STRUCT_FIELD(struct tm, tm_zone, [#include <time.h>])
 607
 608 dnl
 609 dnl or do we have a variable `timezone' ?
 610 dnl
 611
 612 rk_CHECK_VAR(timezone,[#include <time.h>])
 613 rk_CHECK_VAR(altzone,[#include <time.h>])
 614
 615 AC_HAVE_TYPE([sa_family_t],[#include <sys/socket.h>])
 616 AC_HAVE_TYPE([socklen_t],[#include <sys/socket.h>])
 617 AC_HAVE_TYPE([struct sockaddr], [#include <sys/socket.h>])
 618 AC_HAVE_TYPE([struct sockaddr_storage], [#include <sys/socket.h>])
 619 AC_HAVE_TYPE([struct addrinfo], [#include <netdb.h>])
 620 AC_HAVE_TYPE([struct ifaddrs], [#include <ifaddrs.h>])
 621 AC_HAVE_TYPE([struct iovec],[
 622 #include <sys/types.h>
 623 #include <sys/uio.h>
 624 ])
 625 AC_HAVE_TYPE([struct msghdr],[
 626 #include <sys/types.h>
 627 #include <sys/socket.h>
 628 ])
 629
 630 dnl
 631 dnl Check for struct winsize
 632 dnl
 633
 634 AC_KRB_STRUCT_WINSIZE
 635
 636 dnl
 637 dnl Check for struct spwd
 638 dnl
 639
 640 AC_KRB_STRUCT_SPWD
 641
 642 dnl won't work with automake
 643 dnl moved to AC_OUTPUT in configure.in
 644 dnl AC_CONFIG_FILES($1/Makefile)
 645
 646 LIB_roken="${LIB_roken} \$(LIB_crypt) \$(LIB_dbopen)"
 647
 648 AC_SUBST(DIR_roken)dnl
 649 AC_SUBST(LIB_roken)dnl
 650 AC_SUBST(INCLUDES_roken)dnl
 651 ])