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