cf/roken-frag.m4

   1 dnl $Id$
   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 rk_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         config.h                                \
  50         crypt.h                                 \
  51         dirent.h                                \
  52         errno.h                                 \
  53         err.h                                   \
  54         fcntl.h                                 \
  55         fnmatch.h                               \
  56         grp.h                                   \
  57         ifaddrs.h                               \
  58         netinet/in.h                            \
  59         netinet/in6.h                           \
  60         netinet/in_systm.h                      \
  61         netinet6/in6.h                          \
  62         paths.h                                 \
  63         poll.h                                  \
  64         pwd.h                                   \
  65         rpcsvc/ypclnt.h                         \
  66         shadow.h                                \
  67         stdint.h                                \
  68         sys/bswap.h                             \
  69         sys/ioctl.h                             \
  70         sys/mman.h                              \
  71         sys/param.h                             \
  72         sys/resource.h                          \
  73         sys/sockio.h                            \
  74         sys/stat.h                              \
  75         sys/time.h                              \
  76         sys/tty.h                               \
  77         sys/types.h                             \
  78         sys/uio.h                               \
  79         sys/utsname.h                           \
  80         sys/wait.h                              \
  81         syslog.h                                \
  82         termios.h                               \
  83         unistd.h                                \
  84         userconf.h                              \
  85         usersec.h                               \
  86         util.h                                  \
  87 ])
  88
  89 AC_HAVE_TYPE([uintptr_t],[#ifdef HAVE_STDINT_H
  90 #include <stdint.h>
  91 #endif])
  92
  93 dnl Sunpro 5.2 has a vis.h which is something different.
  94 AC_CHECK_HEADERS(vis.h, , , [
  95 #include <vis.h>
  96 #ifndef VIS_SP
  97 #error invis
  98 #endif])
  99
 100 AC_CHECK_HEADERS(netdb.h, , , [AC_INCLUDES_DEFAULT
 101 #ifdef HAVE_SYS_TYPES_H
 102 #include <sys/types.h>
 103 #endif
 104 ])
 105
 106 AC_CHECK_HEADERS(sys/socket.h, , , [AC_INCLUDES_DEFAULT
 107 #ifdef HAVE_SYS_TYPES_H
 108 #include <sys/types.h>
 109 #endif
 110 ])
 111
 112 AC_CHECK_HEADERS(net/if.h, , , [AC_INCLUDES_DEFAULT
 113 #ifdef HAVE_SYS_TYPES_H
 114 #include <sys/types.h>
 115 #endif
 116 #if HAVE_SYS_SOCKET_H
 117 #include <sys/socket.h>
 118 #endif])
 119
 120 AC_CHECK_HEADERS(netinet6/in6_var.h, , , [AC_INCLUDES_DEFAULT
 121 #ifdef HAVE_SYS_TYPES_H
 122 #include <sys/types.h>
 123 #endif
 124 #if HAVE_SYS_SOCKET_H
 125 #include <sys/socket.h>
 126 #endif
 127 #ifdef HAVE_NETINET6_IN6_H
 128 #include <netinet6/in6.h>
 129 #endif
 130 ])
 131
 132 AC_CHECK_HEADERS(sys/sysctl.h, , , [AC_INCLUDES_DEFAULT
 133 #ifdef HAVE_SYS_PARAM_H
 134 #include <sys/param.h>
 135 #endif
 136 ])
 137
 138 AC_CHECK_HEADERS(sys/proc.h, , , [AC_INCLUDES_DEFAULT
 139 #ifdef HAVE_SYS_PARAM_H
 140 #include <sys/param.h>
 141 #endif
 142 ])
 143
 144 AC_REQUIRE([CHECK_NETINET_IP_AND_TCP])
 145
 146 AM_CONDITIONAL(have_err_h, test "$ac_cv_header_err_h" = yes)
 147 AM_CONDITIONAL(have_ifaddrs_h, test "$ac_cv_header_ifaddrs_h" = yes)
 148 AM_CONDITIONAL(have_vis_h, test "$ac_cv_header_vis_h" = yes)
 149
 150 dnl Check for functions and libraries
 151
 152 AC_FIND_FUNC(socket, socket)
 153 AC_FIND_FUNC(gethostbyname, nsl)
 154 AC_FIND_FUNC(syslog, syslog)
 155
 156 AC_KRB_IPV6
 157
 158 AC_FIND_FUNC(gethostbyname2, inet6 ip6)
 159
 160 rk_RESOLV
 161
 162 AC_BROKEN_SNPRINTF
 163 AC_BROKEN_VSNPRINTF
 164
 165 AC_BROKEN_GLOB
 166 if test "$ac_cv_func_glob_working" != yes; then
 167         AC_LIBOBJ(glob)
 168 fi
 169 AM_CONDITIONAL(have_glob_h, test "$ac_cv_func_glob_working" = yes)
 170
 171
 172 AC_CHECK_FUNCS([                                \
 173         asnprintf                               \
 174         asprintf                                \
 175         atexit                                  \
 176         cgetent                                 \
 177         getconfattr                             \
 178         getprogname                             \
 179         getrlimit                               \
 180         getspnam                                \
 181         initstate                               \
 182         issetugid                               \
 183         on_exit                                 \
 184         poll                                    \
 185         random                                  \
 186         setprogname                             \
 187         setstate                                \
 188         strsvis                                 \
 189         strunvis                                \
 190         strvis                                  \
 191         strvisx                                 \
 192         svis                                    \
 193         sysconf                                 \
 194         sysctl                                  \
 195         uname                                   \
 196         unvis                                   \
 197         vasnprintf                              \
 198         vasprintf                               \
 199         vis                                     \
 200 ])
 201
 202 if test "$ac_cv_func_cgetent" = no; then
 203         AC_LIBOBJ(getcap)
 204 fi
 205 AM_CONDITIONAL(have_cgetent, test "$ac_cv_func_cgetent" = yes)
 206
 207 AC_REQUIRE([AC_FUNC_GETLOGIN])
 208
 209 AC_REQUIRE([AC_FUNC_MMAP])
 210
 211 AC_FIND_FUNC_NO_LIBS(getsockopt,,
 212 [#ifdef HAVE_SYS_TYPES_H
 213 #include <sys/types.h>
 214 #endif
 215 #ifdef HAVE_SYS_SOCKET_H
 216 #include <sys/socket.h>
 217 #endif],
 218 [0,0,0,0,0])
 219 AC_FIND_FUNC_NO_LIBS(setsockopt,,
 220 [#ifdef HAVE_SYS_TYPES_H
 221 #include <sys/types.h>
 222 #endif
 223 #ifdef HAVE_SYS_SOCKET_H
 224 #include <sys/socket.h>
 225 #endif],
 226 [0,0,0,0,0])
 227
 228 AC_FIND_IF_NOT_BROKEN(hstrerror, resolv,
 229 [#ifdef HAVE_NETDB_H
 230 #include <netdb.h>
 231 #endif],
 232 17)
 233 AC_NEED_PROTO([
 234 #ifdef HAVE_NETDB_H
 235 #include <netdb.h>
 236 #endif],
 237 hstrerror)
 238
 239 AC_FOREACH([rk_func], [asprintf vasprintf asnprintf vasnprintf],
 240         [AC_NEED_PROTO([
 241         #include <stdio.h>
 242         #include <string.h>],
 243         rk_func)])
 244
 245 AC_FIND_FUNC_NO_LIBS(bswap16,,
 246 [#ifdef HAVE_SYS_TYPES_H
 247 #include <sys/types.h>
 248 #endif
 249 #ifdef HAVE_SYS_BSWAP_H
 250 #include <sys/bswap.h>
 251 #endif],0)
 252
 253 AC_FIND_FUNC_NO_LIBS(bswap32,,
 254 [#ifdef HAVE_SYS_TYPES_H
 255 #include <sys/types.h>
 256 #endif
 257 #ifdef HAVE_SYS_BSWAP_H
 258 #include <sys/bswap.h>
 259 #endif],0)
 260
 261 AC_FIND_FUNC_NO_LIBS(pidfile,util,
 262 [#ifdef HAVE_UTIL_H
 263 #include <util.h>
 264 #endif],0)
 265
 266 AC_FIND_IF_NOT_BROKEN(getaddrinfo,,
 267 [#ifdef HAVE_NETDB_H
 268 #include <netdb.h>
 269 #endif],[0,0,0,0])
 270
 271 AC_FIND_IF_NOT_BROKEN(getnameinfo,,
 272 [#ifdef HAVE_NETDB_H
 273 #include <netdb.h>
 274 #endif],[0,0,0,0,0,0,0])
 275
 276 AC_FIND_IF_NOT_BROKEN(freeaddrinfo,,
 277 [#ifdef HAVE_NETDB_H
 278 #include <netdb.h>
 279 #endif],[0])
 280
 281 AC_FIND_IF_NOT_BROKEN(gai_strerror,,
 282 [#ifdef HAVE_NETDB_H
 283 #include <netdb.h>
 284 #endif],[0])
 285
 286 AC_BROKEN([                                     \
 287         chown                                   \
 288         copyhostent                             \
 289         closefrom                               \
 290         daemon                                  \
 291         ecalloc                                 \
 292         emalloc                                 \
 293         erealloc                                \
 294         estrdup                                 \
 295         err                                     \
 296         errx                                    \
 297         fchown                                  \
 298         flock                                   \
 299         fnmatch                                 \
 300         freehostent                             \
 301         getcwd                                  \
 302         getdtablesize                           \
 303         getegid                                 \
 304         geteuid                                 \
 305         getgid                                  \
 306         gethostname                             \
 307         getifaddrs                              \
 308         getipnodebyaddr                         \
 309         getipnodebyname                         \
 310         getopt                                  \
 311         gettimeofday                            \
 312         getuid                                  \
 313         getusershell                            \
 314         initgroups                              \
 315         innetgr                                 \
 316         iruserok                                \
 317         localtime_r                             \
 318         lstat                                   \
 319         memmove                                 \
 320         mkstemp                                 \
 321         putenv                                  \
 322         rcmd                                    \
 323         readv                                   \
 324         recvmsg                                 \
 325         sendmsg                                 \
 326         setegid                                 \
 327         setenv                                  \
 328         seteuid                                 \
 329         strcasecmp                              \
 330         strdup                                  \
 331         strerror                                \
 332         strftime                                \
 333         strlcat                                 \
 334         strlcpy                                 \
 335         strlwr                                  \
 336         strncasecmp                             \
 337         strndup                                 \
 338         strnlen                                 \
 339         strptime                                \
 340         strsep                                  \
 341         strsep_copy                             \
 342         strtok_r                                \
 343         strupr                                  \
 344         swab                                    \
 345         timegm                                  \
 346         unsetenv                                \
 347         verr                                    \
 348         verrx                                   \
 349         vsyslog                                 \
 350         vwarn                                   \
 351         vwarnx                                  \
 352         warn                                    \
 353         warnx                                   \
 354         writev                                  \
 355 ])
 356
 357 AM_CONDITIONAL(have_fnmatch_h,
 358         test "$ac_cv_header_fnmatch_h" = yes -a "$ac_cv_func_fnmatch" = yes)
 359
 360 AC_FOREACH([rk_func], [strndup strsep strtok_r],
 361         [AC_NEED_PROTO([#include <string.h>], rk_func)])
 362
 363 AC_FOREACH([rk_func], [strsvis strunvis strvis strvisx svis unvis vis],
 364 [AC_NEED_PROTO([#ifdef HAVE_VIS_H
 365 #include <vis.h>
 366 #endif], rk_func)])
 367
 368 AC_BROKEN2(inet_aton,
 369 [#ifdef HAVE_SYS_TYPES_H
 370 #include <sys/types.h>
 371 #endif
 372 #ifdef HAVE_SYS_SOCKET_H
 373 #include <sys/socket.h>
 374 #endif
 375 #ifdef HAVE_NETINET_IN_H
 376 #include <netinet/in.h>
 377 #endif
 378 #ifdef HAVE_ARPA_INET_H
 379 #include <arpa/inet.h>
 380 #endif],
 381 [0,0])
 382
 383 AC_BROKEN2(inet_ntop,
 384 [#ifdef HAVE_SYS_TYPES_H
 385 #include <sys/types.h>
 386 #endif
 387 #ifdef HAVE_SYS_SOCKET_H
 388 #include <sys/socket.h>
 389 #endif
 390 #ifdef HAVE_NETINET_IN_H
 391 #include <netinet/in.h>
 392 #endif
 393 #ifdef HAVE_ARPA_INET_H
 394 #include <arpa/inet.h>
 395 #endif],
 396 [0, 0, 0, 0])
 397
 398 AC_BROKEN2(inet_pton,
 399 [#ifdef HAVE_SYS_TYPES_H
 400 #include <sys/types.h>
 401 #endif
 402 #ifdef HAVE_SYS_SOCKET_H
 403 #include <sys/socket.h>
 404 #endif
 405 #ifdef HAVE_NETINET_IN_H
 406 #include <netinet/in.h>
 407 #endif
 408 #ifdef HAVE_ARPA_INET_H
 409 #include <arpa/inet.h>
 410 #endif],
 411 [0,0,0])
 412
 413 dnl
 414 dnl Check for sa_len in struct sockaddr,
 415 dnl needs to come before the getnameinfo test
 416 dnl
 417 AC_HAVE_STRUCT_FIELD(struct sockaddr, sa_len, [#include <sys/types.h>
 418 #include <sys/socket.h>])
 419
 420 if test "$ac_cv_func_getaddrinfo" = "yes"; then
 421   rk_BROKEN_GETADDRINFO
 422   if test "$ac_cv_func_getaddrinfo_numserv" = no; then
 423         AC_LIBOBJ(getaddrinfo)
 424         AC_LIBOBJ(freeaddrinfo)
 425   fi
 426 fi
 427
 428 AC_NEED_PROTO([#include <stdlib.h>], setenv)
 429 AC_NEED_PROTO([#include <stdlib.h>], unsetenv)
 430 AC_NEED_PROTO([#include <unistd.h>], gethostname)
 431 AC_NEED_PROTO([#include <unistd.h>], mkstemp)
 432 AC_NEED_PROTO([#include <unistd.h>], getusershell)
 433 AC_NEED_PROTO([#include <unistd.h>], daemon)
 434 AC_NEED_PROTO([
 435 #ifdef HAVE_SYS_TYPES_H
 436 #include <sys/types.h>
 437 #endif
 438 #ifdef HAVE_SYS_SOCKET_H
 439 #include <sys/socket.h>
 440 #endif
 441 #ifdef HAVE_NETINET_IN_H
 442 #include <netinet/in.h>
 443 #endif
 444 #ifdef HAVE_ARPA_INET_H
 445 #include <arpa/inet.h>
 446 #endif
 447 #ifdef HAVE_NETDB_H
 448 #include <netdb.h>
 449 #endif
 450 #ifdef HAVE_UNISTD_H
 451 #include <unistd.h>
 452 #endif],
 453 iruserok)
 454
 455 AC_NEED_PROTO([
 456 #ifdef HAVE_SYS_TYPES_H
 457 #include <sys/types.h>
 458 #endif
 459 #ifdef HAVE_SYS_SOCKET_H
 460 #include <sys/socket.h>
 461 #endif
 462 #ifdef HAVE_NETINET_IN_H
 463 #include <netinet/in.h>
 464 #endif
 465 #ifdef HAVE_ARPA_INET_H
 466 #include <arpa/inet.h>
 467 #endif],
 468 inet_aton)
 469
 470 AC_FIND_FUNC_NO_LIBS(crypt, crypt)dnl
 471
 472 AC_REQUIRE([rk_BROKEN_REALLOC])dnl
 473
 474 dnl AC_KRB_FUNC_GETCWD_BROKEN
 475
 476 dnl
 477 dnl Checks for prototypes and declarations
 478 dnl
 479
 480 AC_PROTO_COMPAT([
 481 #ifdef HAVE_SYS_TYPES_H
 482 #include <sys/types.h>
 483 #endif
 484 #ifdef HAVE_SYS_SOCKET_H
 485 #include <sys/socket.h>
 486 #endif
 487 #ifdef HAVE_NETINET_IN_H
 488 #include <netinet/in.h>
 489 #endif
 490 #ifdef HAVE_ARPA_INET_H
 491 #include <arpa/inet.h>
 492 #endif
 493 #ifdef HAVE_NETDB_H
 494 #include <netdb.h>
 495 #endif
 496 ],
 497 gethostbyname, struct hostent *gethostbyname(const char *))
 498
 499 AC_PROTO_COMPAT([
 500 #ifdef HAVE_SYS_TYPES_H
 501 #include <sys/types.h>
 502 #endif
 503 #ifdef HAVE_SYS_SOCKET_H
 504 #include <sys/socket.h>
 505 #endif
 506 #ifdef HAVE_NETINET_IN_H
 507 #include <netinet/in.h>
 508 #endif
 509 #ifdef HAVE_ARPA_INET_H
 510 #include <arpa/inet.h>
 511 #endif
 512 #ifdef HAVE_NETDB_H
 513 #include <netdb.h>
 514 #endif
 515 ],
 516 gethostbyaddr, struct hostent *gethostbyaddr(const void *, size_t, int))
 517
 518 AC_PROTO_COMPAT([
 519 #ifdef HAVE_SYS_TYPES_H
 520 #include <sys/types.h>
 521 #endif
 522 #ifdef HAVE_SYS_SOCKET_H
 523 #include <sys/socket.h>
 524 #endif
 525 #ifdef HAVE_NETINET_IN_H
 526 #include <netinet/in.h>
 527 #endif
 528 #ifdef HAVE_ARPA_INET_H
 529 #include <arpa/inet.h>
 530 #endif
 531 #ifdef HAVE_NETDB_H
 532 #include <netdb.h>
 533 #endif
 534 ],
 535 getservbyname, struct servent *getservbyname(const char *, const char *))
 536
 537 AC_PROTO_COMPAT([
 538 #ifdef HAVE_SYS_TYPES_H
 539 #include <sys/types.h>
 540 #endif
 541 #ifdef HAVE_SYS_SOCKET_H
 542 #include <sys/socket.h>
 543 #endif
 544 ],
 545 getsockname, int getsockname(int, struct sockaddr*, socklen_t*))
 546
 547 AC_PROTO_COMPAT([
 548 #ifdef HAVE_SYSLOG_H
 549 #include <syslog.h>
 550 #endif
 551 ],
 552 openlog, void openlog(const char *, int, int))
 553
 554 AC_NEED_PROTO([
 555 #ifdef HAVE_CRYPT_H
 556 #include <crypt.h>
 557 #endif
 558 #ifdef HAVE_UNISTD_H
 559 #include <unistd.h>
 560 #endif
 561 ],
 562 crypt)
 563
 564 dnl variables
 565
 566 rk_CHECK_VAR(h_errno,
 567 [#ifdef HAVE_SYS_TYPES_H
 568 #include <sys/types.h>
 569 #endif
 570 #ifdef HAVE_NETDB_H
 571 #include <netdb.h>
 572 #endif])
 573
 574 rk_CHECK_VAR(h_errlist,
 575 [#ifdef HAVE_NETDB_H
 576 #include <netdb.h>
 577 #endif])
 578
 579 rk_CHECK_VAR(h_nerr,
 580 [#ifdef HAVE_NETDB_H
 581 #include <netdb.h>
 582 #endif])
 583
 584 rk_CHECK_VAR([__progname],
 585 [#ifdef HAVE_ERR_H
 586 #include <err.h>
 587 #endif])
 588
 589 AC_CHECK_DECLS([optarg, optind, opterr, optopt, environ],[],[][
 590 #include <stdlib.h>
 591 #ifdef HAVE_UNISTD_H
 592 #include <unistd.h>
 593 #endif])
 594
 595 dnl
 596 dnl Check for fields in struct tm
 597 dnl
 598
 599 AC_HAVE_STRUCT_FIELD(struct tm, tm_gmtoff, [#include <time.h>])
 600 AC_HAVE_STRUCT_FIELD(struct tm, tm_zone, [#include <time.h>])
 601
 602 dnl
 603 dnl or do we have a variable `timezone' ?
 604 dnl
 605
 606 rk_CHECK_VAR(timezone,[#include <time.h>])
 607 rk_CHECK_VAR(altzone,[#include <time.h>])
 608
 609 AC_HAVE_TYPE([sa_family_t],[
 610 #include <sys/types.h>
 611 #include <sys/socket.h>])
 612 AC_HAVE_TYPE([socklen_t],[
 613 #include <sys/types.h>
 614 #include <sys/socket.h>])
 615 AC_HAVE_TYPE([struct sockaddr], [
 616 #include <sys/types.h>
 617 #include <sys/socket.h>])
 618 AC_HAVE_TYPE([struct sockaddr_storage], [
 619 #include <sys/types.h>
 620 #include <sys/socket.h>])
 621 AC_HAVE_TYPE([struct addrinfo], [
 622 #include <sys/types.h>
 623 #include <netdb.h>])
 624 AC_HAVE_TYPE([struct ifaddrs], [#include <ifaddrs.h>])
 625 AC_HAVE_TYPE([struct iovec],[
 626 #include <sys/types.h>
 627 #include <sys/uio.h>
 628 ])
 629 AC_HAVE_TYPE([struct msghdr],[
 630 #include <sys/types.h>
 631 #include <sys/socket.h>
 632 ])
 633
 634 dnl
 635 dnl Check for struct winsize
 636 dnl
 637
 638 AC_KRB_STRUCT_WINSIZE
 639
 640 dnl
 641 dnl Check for struct spwd
 642 dnl
 643
 644 AC_KRB_STRUCT_SPWD
 645
 646 #
 647 # Check if we want samba's socket wrapper
 648 #
 649
 650 samba_SOCKET_WRAPPER
 651
 652 dnl won't work with automake
 653 dnl moved to AC_OUTPUT in configure.in
 654 dnl AC_CONFIG_FILES($1/Makefile)
 655
 656 LIB_roken="${LIB_roken} \$(LIB_crypt) \$(LIB_dbopen)"
 657
 658 AC_SUBST(DIR_roken)dnl
 659 AC_SUBST(LIB_roken)dnl
 660 AC_SUBST(INCLUDES_roken)dnl
 661 ])