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