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 dnl Darwin is weird, and in some senses not unix, launchd doesn't want
 287 dnl servers to use daemon(), so its deprecated.
 288 case "$host_os" in
 289         darwin*)
 290                 ;;
 291         *)
 292                 AC_DEFINE([SUPPORT_DETACH], 1,
 293                     [Define if os support want to detach is daemonens.])
 294                 AC_BROKEN([daemon]) ;;
 295 esac
 296
 297
 298 AC_BROKEN([                                     \
 299         chown                                   \
 300         copyhostent                             \
 301         closefrom                               \
 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         timegm                                  \
 357         unsetenv                                \
 358         verr                                    \
 359         verrx                                   \
 360         vsyslog                                 \
 361         vwarn                                   \
 362         vwarnx                                  \
 363         warn                                    \
 364         warnx                                   \
 365         writev                                  \
 366 ])
 367
 368 AM_CONDITIONAL(have_fnmatch_h,
 369         test "$ac_cv_header_fnmatch_h" = yes -a "$ac_cv_func_fnmatch" = yes)
 370
 371 AC_FOREACH([rk_func], [strndup strsep strtok_r],
 372         [AC_NEED_PROTO([#include <string.h>], rk_func)])
 373
 374 AC_FOREACH([rk_func], [strsvis strunvis strvis strvisx svis unvis vis],
 375 [AC_NEED_PROTO([#ifdef HAVE_VIS_H
 376 #include <vis.h>
 377 #endif], rk_func)])
 378
 379 AC_BROKEN2(inet_aton,
 380 [#ifdef HAVE_SYS_TYPES_H
 381 #include <sys/types.h>
 382 #endif
 383 #ifdef HAVE_SYS_SOCKET_H
 384 #include <sys/socket.h>
 385 #endif
 386 #ifdef HAVE_NETINET_IN_H
 387 #include <netinet/in.h>
 388 #endif
 389 #ifdef HAVE_ARPA_INET_H
 390 #include <arpa/inet.h>
 391 #endif],
 392 [0,0])
 393
 394 AC_BROKEN2(inet_ntop,
 395 [#ifdef HAVE_SYS_TYPES_H
 396 #include <sys/types.h>
 397 #endif
 398 #ifdef HAVE_SYS_SOCKET_H
 399 #include <sys/socket.h>
 400 #endif
 401 #ifdef HAVE_NETINET_IN_H
 402 #include <netinet/in.h>
 403 #endif
 404 #ifdef HAVE_ARPA_INET_H
 405 #include <arpa/inet.h>
 406 #endif],
 407 [0, 0, 0, 0])
 408
 409 AC_BROKEN2(inet_pton,
 410 [#ifdef HAVE_SYS_TYPES_H
 411 #include <sys/types.h>
 412 #endif
 413 #ifdef HAVE_SYS_SOCKET_H
 414 #include <sys/socket.h>
 415 #endif
 416 #ifdef HAVE_NETINET_IN_H
 417 #include <netinet/in.h>
 418 #endif
 419 #ifdef HAVE_ARPA_INET_H
 420 #include <arpa/inet.h>
 421 #endif],
 422 [0,0,0])
 423
 424 dnl
 425 dnl Check for sa_len in struct sockaddr,
 426 dnl needs to come before the getnameinfo test
 427 dnl
 428 AC_HAVE_STRUCT_FIELD(struct sockaddr, sa_len, [#include <sys/types.h>
 429 #include <sys/socket.h>])
 430
 431 if test "$ac_cv_func_getaddrinfo" = "yes"; then
 432   rk_BROKEN_GETADDRINFO
 433   if test "$ac_cv_func_getaddrinfo_numserv" = no; then
 434         AC_LIBOBJ(getaddrinfo)
 435         AC_LIBOBJ(freeaddrinfo)
 436   fi
 437 fi
 438
 439 AC_NEED_PROTO([#include <stdlib.h>], setenv)
 440 AC_NEED_PROTO([#include <stdlib.h>], unsetenv)
 441 AC_NEED_PROTO([#include <unistd.h>], gethostname)
 442 AC_NEED_PROTO([#include <unistd.h>], mkstemp)
 443 AC_NEED_PROTO([#include <unistd.h>], getusershell)
 444 AC_NEED_PROTO([#include <unistd.h>], daemon)
 445 AC_NEED_PROTO([
 446 #ifdef HAVE_SYS_TYPES_H
 447 #include <sys/types.h>
 448 #endif
 449 #ifdef HAVE_SYS_SOCKET_H
 450 #include <sys/socket.h>
 451 #endif
 452 #ifdef HAVE_NETINET_IN_H
 453 #include <netinet/in.h>
 454 #endif
 455 #ifdef HAVE_ARPA_INET_H
 456 #include <arpa/inet.h>
 457 #endif
 458 #ifdef HAVE_NETDB_H
 459 #include <netdb.h>
 460 #endif
 461 #ifdef HAVE_UNISTD_H
 462 #include <unistd.h>
 463 #endif],
 464 iruserok)
 465
 466 AC_NEED_PROTO([
 467 #ifdef HAVE_SYS_TYPES_H
 468 #include <sys/types.h>
 469 #endif
 470 #ifdef HAVE_SYS_SOCKET_H
 471 #include <sys/socket.h>
 472 #endif
 473 #ifdef HAVE_NETINET_IN_H
 474 #include <netinet/in.h>
 475 #endif
 476 #ifdef HAVE_ARPA_INET_H
 477 #include <arpa/inet.h>
 478 #endif],
 479 inet_aton)
 480
 481 AC_FIND_FUNC_NO_LIBS(crypt, crypt)dnl
 482
 483 AC_REQUIRE([rk_BROKEN_REALLOC])dnl
 484
 485 dnl AC_KRB_FUNC_GETCWD_BROKEN
 486
 487 dnl
 488 dnl Checks for prototypes and declarations
 489 dnl
 490
 491 AC_PROTO_COMPAT([
 492 #ifdef HAVE_SYS_TYPES_H
 493 #include <sys/types.h>
 494 #endif
 495 #ifdef HAVE_SYS_SOCKET_H
 496 #include <sys/socket.h>
 497 #endif
 498 #ifdef HAVE_NETINET_IN_H
 499 #include <netinet/in.h>
 500 #endif
 501 #ifdef HAVE_ARPA_INET_H
 502 #include <arpa/inet.h>
 503 #endif
 504 #ifdef HAVE_NETDB_H
 505 #include <netdb.h>
 506 #endif
 507 ],
 508 gethostbyname, struct hostent *gethostbyname(const char *))
 509
 510 AC_PROTO_COMPAT([
 511 #ifdef HAVE_SYS_TYPES_H
 512 #include <sys/types.h>
 513 #endif
 514 #ifdef HAVE_SYS_SOCKET_H
 515 #include <sys/socket.h>
 516 #endif
 517 #ifdef HAVE_NETINET_IN_H
 518 #include <netinet/in.h>
 519 #endif
 520 #ifdef HAVE_ARPA_INET_H
 521 #include <arpa/inet.h>
 522 #endif
 523 #ifdef HAVE_NETDB_H
 524 #include <netdb.h>
 525 #endif
 526 ],
 527 gethostbyaddr, struct hostent *gethostbyaddr(const void *, size_t, int))
 528
 529 AC_PROTO_COMPAT([
 530 #ifdef HAVE_SYS_TYPES_H
 531 #include <sys/types.h>
 532 #endif
 533 #ifdef HAVE_SYS_SOCKET_H
 534 #include <sys/socket.h>
 535 #endif
 536 #ifdef HAVE_NETINET_IN_H
 537 #include <netinet/in.h>
 538 #endif
 539 #ifdef HAVE_ARPA_INET_H
 540 #include <arpa/inet.h>
 541 #endif
 542 #ifdef HAVE_NETDB_H
 543 #include <netdb.h>
 544 #endif
 545 ],
 546 getservbyname, struct servent *getservbyname(const char *, const char *))
 547
 548 AC_PROTO_COMPAT([
 549 #ifdef HAVE_SYS_TYPES_H
 550 #include <sys/types.h>
 551 #endif
 552 #ifdef HAVE_SYS_SOCKET_H
 553 #include <sys/socket.h>
 554 #endif
 555 ],
 556 getsockname, int getsockname(int, struct sockaddr*, socklen_t*))
 557
 558 AC_PROTO_COMPAT([
 559 #ifdef HAVE_SYSLOG_H
 560 #include <syslog.h>
 561 #endif
 562 ],
 563 openlog, void openlog(const char *, int, int))
 564
 565 AC_NEED_PROTO([
 566 #ifdef HAVE_CRYPT_H
 567 #include <crypt.h>
 568 #endif
 569 #ifdef HAVE_UNISTD_H
 570 #include <unistd.h>
 571 #endif
 572 ],
 573 crypt)
 574
 575 dnl variables
 576
 577 rk_CHECK_VAR(h_errno,
 578 [#ifdef HAVE_SYS_TYPES_H
 579 #include <sys/types.h>
 580 #endif
 581 #ifdef HAVE_NETDB_H
 582 #include <netdb.h>
 583 #endif])
 584
 585 rk_CHECK_VAR(h_errlist,
 586 [#ifdef HAVE_NETDB_H
 587 #include <netdb.h>
 588 #endif])
 589
 590 rk_CHECK_VAR(h_nerr,
 591 [#ifdef HAVE_NETDB_H
 592 #include <netdb.h>
 593 #endif])
 594
 595 rk_CHECK_VAR([__progname],
 596 [#ifdef HAVE_ERR_H
 597 #include <err.h>
 598 #endif])
 599
 600 AC_CHECK_DECLS([optarg, optind, opterr, optopt, environ],[],[][
 601 #include <stdlib.h>
 602 #ifdef HAVE_UNISTD_H
 603 #include <unistd.h>
 604 #endif])
 605
 606 dnl
 607 dnl Check for fields in struct tm
 608 dnl
 609
 610 AC_HAVE_STRUCT_FIELD(struct tm, tm_gmtoff, [#include <time.h>])
 611 AC_HAVE_STRUCT_FIELD(struct tm, tm_zone, [#include <time.h>])
 612
 613 dnl
 614 dnl or do we have a variable `timezone' ?
 615 dnl
 616
 617 rk_CHECK_VAR(timezone,[#include <time.h>])
 618 rk_CHECK_VAR(altzone,[#include <time.h>])
 619
 620 AC_HAVE_TYPE([sa_family_t],[
 621 #include <sys/types.h>
 622 #include <sys/socket.h>])
 623 AC_HAVE_TYPE([socklen_t],[
 624 #include <sys/types.h>
 625 #include <sys/socket.h>])
 626 AC_HAVE_TYPE([struct sockaddr], [
 627 #include <sys/types.h>
 628 #include <sys/socket.h>])
 629 AC_HAVE_TYPE([struct sockaddr_storage], [
 630 #include <sys/types.h>
 631 #include <sys/socket.h>])
 632 AC_HAVE_TYPE([struct addrinfo], [
 633 #include <sys/types.h>
 634 #include <netdb.h>])
 635 AC_HAVE_TYPE([struct ifaddrs], [#include <ifaddrs.h>])
 636 AC_HAVE_TYPE([struct iovec],[
 637 #include <sys/types.h>
 638 #include <sys/uio.h>
 639 ])
 640 AC_HAVE_TYPE([struct msghdr],[
 641 #include <sys/types.h>
 642 #include <sys/socket.h>
 643 ])
 644
 645 dnl
 646 dnl Check for struct winsize
 647 dnl
 648
 649 AC_KRB_STRUCT_WINSIZE
 650
 651 dnl
 652 dnl Check for struct spwd
 653 dnl
 654
 655 AC_KRB_STRUCT_SPWD
 656
 657 #
 658 # Check if we want samba's socket wrapper
 659 #
 660
 661 samba_SOCKET_WRAPPER
 662
 663 dnl won't work with automake
 664 dnl moved to AC_OUTPUT in configure.in
 665 dnl AC_CONFIG_FILES($1/Makefile)
 666
 667 LIB_roken="${LIB_roken} \$(LIB_crypt) \$(LIB_dbopen)"
 668
 669 AC_SUBST(DIR_roken)dnl
 670 AC_SUBST(LIB_roken)dnl
 671 AC_SUBST(INCLUDES_roken)dnl
 672 ])