acinclude.m4

   1 dnl This file contains the common configuration code which would
   2 dnl otherwise be duplicated between configure and configure-libafs.
   3 dnl
   4 dnl NB: Because this code is a macro, references to positional shell
   5 dnl parameters must be done like $[]1 instead of $1
   6
   7 AC_DEFUN([OPENAFS_CONFIGURE_COMMON],[
   8 AH_VERBATIM([RCSID],
   9 [#define RCSID(msg) \
  10 static /**/const char *const rcsid[] = { (char *)rcsid, "\100(#)" msg }
  11 #undef HAVE_CONNECT
  12 #undef HAVE_GETHOSTBYNAME
  13 #undef HAVE_RES_SEARCH
  14 #undef HAVE_SOCKET
  15 #undef STRUCT_SOCKADDR_HAS_SA_LEN
  16 #if !defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
  17 # if ENDIANESS_IN_SYS_PARAM_H
  18 #  ifndef KERNEL
  19 #   include <sys/types.h>
  20 #   include <sys/param.h>
  21 #   if BYTE_ORDER == BIG_ENDIAN
  22 #   define WORDS_BIGENDIAN 1
  23 #   endif
  24 #  else
  25 #   if defined(AUTOCONF_FOUND_BIGENDIAN)
  26 #    define WORDS_BIGENDIAN 1
  27 #   else
  28 #    undef WORDS_BIGENDIAN
  29 #   endif
  30 #  endif
  31 # else
  32 #  if defined(AUTOCONF_FOUND_BIGENDIAN)
  33 #   define WORDS_BIGENDIAN 1
  34 #  else
  35 #   undef WORDS_BIGENDIAN
  36 #  endif
  37 # endif
  38 #else
  39 # if defined(__BIG_ENDIAN__)
  40 #  define WORDS_BIGENDIAN 1
  41 # else
  42 #  undef WORDS_BIGENDIAN
  43 # endif
  44 #endif])
  45
  46 #undef AFS_AFSDB_ENV
  47 #undef AFS_LARGEFILE_ENV
  48 #undef AFS_NAMEI_ENV
  49 #undef BITMAP_LATER
  50 #undef BOS_RESTRICTED_MODE
  51 #undef BOS_NEW_CONFIG
  52 #undef FAST_RESTART
  53 #undef FULL_LISTVOL_SWITCH
  54 #undef COMPLETION_H_EXISTS
  55 #undef DEFINED_FOR_EACH_PROCESS
  56 #undef DEFINED_PREV_TASK
  57 #undef EXPORTED_KALLSYMS_ADDRESS
  58 #undef EXPORTED_KALLSYMS_SYMBOL
  59 #undef EXPORTED_SYS_CALL_TABLE
  60 #undef EXPORTED_IA32_SYS_CALL_TABLE
  61 #undef EXPORTED_TASKLIST_LOCK
  62 #undef INODE_SETATTR_NOT_VOID
  63 #undef IRIX_HAS_MEM_FUNCS
  64 #undef RECALC_SIGPENDING_TAKES_VOID
  65 #undef STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
  66 #undef STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
  67 #undef STRUCT_FS_HAS_FS_ROLLED
  68 #undef STRUCT_INODE_HAS_I_DEVICES
  69 #undef STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
  70 #undef STRUCT_INODE_HAS_I_ALLOC_SEM
  71 #undef STRUCT_INODE_HAS_I_TRUNCATE_SEM
  72 #undef STRUCT_TASK_STRUCT_HAS_PARENT
  73 #undef STRUCT_TASK_STRUCT_HAS_REAL_PARENT
  74 #undef STRUCT_TASK_STRUCT_HAS_SIG
  75 #undef STRUCT_TASK_STRUCT_HAS_SIGHAND
  76 #undef STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
  77 #undef ssize_t
  78 #undef HAVE_STRUCT_BUF
  79 #undef HAVE_ARPA_NAMESER_COMPAT_H
  80 /* glue for RedHat kernel bug */
  81 #undef ENABLE_REDHAT_BUILDSYS
  82 #if defined(ENABLE_REDHAT_BUILDSYS) && defined(KERNEL) && defined(REDHAT_FIX)
  83 #include "redhat-fix.h"
  84 #endif
  85
  86 AC_CANONICAL_HOST
  87 SRCDIR_PARENT=`pwd`
  88
  89 #BOZO_SAVE_CORES pam
  90
  91 dnl System identity.
  92 AC_ARG_WITH([afs-sysname],
  93     [AS_HELP_STRING([--with-afs-sysname=sys], [use sys for the afs sysname])])
  94
  95 dnl General feature options.
  96 AC_ARG_ENABLE([afsdb],
  97     [AS_HELP_STRING([--disable-afsdb], [disable AFSDB DNS RR support])],
  98     ,
  99     [enable_afsdb="yes"])
 100 AC_ARG_ENABLE([pam],
 101     [AS_HELP_STRING([--disable-pam], [disable PAM support])],
 102     ,
 103     [enable_pam="yes"])
 104 AC_ARG_ENABLE([bos-restricted-mode],
 105     [AS_HELP_STRING([--enable-bos-restricted-mode],
 106         [enable bosserver restricted mode which disables certain bosserver
 107          functionality])],
 108     ,
 109     [enable_bos_restricted_mode="no"])
 110 AC_ARG_ENABLE([bos-new-config],
 111     [AS_HELP_STRING([--enable-bos-new-config],
 112         [enable bosserver pickup of BosConfig.new on restarts])],
 113     ,
 114     [enable_bos_new_config="no"])
 115 AC_ARG_ENABLE([largefile-fileserver],
 116     [AS_HELP_STRING([--disable-largefile-fileserver],
 117         [disable large file support in fileserver])],
 118     ,
 119     [enable_largefile_fileserver="yes"])
 120 AC_ARG_ENABLE([namei-fileserver],
 121     [AS_HELP_STRING([--enable-namei-fileserver],
 122         [force compilation of namei fileserver in preference to inode
 123          fileserver])],
 124     ,
 125     [enable_namei_fileserver="default"])
 126 AC_ARG_ENABLE([cache-bypass],
 127     [AS_HELP_STRING([--enable-cache-bypass],
 128         [enable client support for cache bypass])],
 129     ,
 130     [enable_cache_bypass="no"])
 131 AC_ARG_ENABLE([supergroups],
 132     [AS_HELP_STRING([--enable-supergroups],
 133         [enable support for nested pts groups])],
 134     ,
 135     [enable_supergroups="no"])
 136 AC_ARG_ENABLE([fast-restart],
 137     [AS_HELP_STRING([--enable-fast-restart],
 138         [enable fast startup of file server without salvaging])],
 139     ,
 140     [enable_fast_restart="no"])
 141 AC_ARG_ENABLE([bitmap-later],
 142     [AS_HELP_STRING([--enable-bitmap-later],
 143         [enable fast startup of file server by not reading bitmap till
 144          needed])],
 145     ,
 146     [enable_bitmap_later="no"])
 147 AC_ARG_ENABLE([demand-attach-fs],
 148     [AS_HELP_STRING([--enable-demand-attach-fs],
 149         [enable Demand Attach Fileserver (please see documentation)])],
 150     ,
 151     [enable_demand_attach_fs="no"])
 152 AC_ARG_ENABLE([disconnected],
 153     [AS_HELP_STRING([--enable-disconnected],
 154         [enable disconnected support in cache manager (experimental)])],
 155     ,
 156     [enable_disconnected="no"])
 157 AC_ARG_ENABLE([unix-sockets],
 158     [AS_HELP_STRING([--enable-unix-sockets],
 159         [enable use of unix domain sockets for fssync])],
 160     ,
 161     [enable_unix_sockets="yes"])
 162 AC_ARG_ENABLE([full-vos-listvol-switch],
 163     [AS_HELP_STRING([--disable-full-vos-listvol-switch],
 164         [disable vos full listvol switch for formatted output])],
 165     ,
 166     [enable_full_vos_listvol_switch="yes"])
 167 AC_ARG_ENABLE([icmp-pmtu-discovery],
 168     [AS_HELP_STRING([--enable-icmp-pmtu-discovery],
 169         [enable path MTU discovery by decoding ICMP unreachable replies])],
 170     ,
 171     [enable_icmp_pmtu_discovery="no"])
 172 AC_ARG_ENABLE([tivoli-tsm],
 173     [AS_HELP_STRING([--enable-tivoli-tsm],
 174         [enable use of the Tivoli TSM API libraries for butc support])],
 175     ,
 176     [enable_tivoli_tsm="no"])
 177 AC_ARG_ENABLE([pthreaded-ubik],
 178     [AS_HELP_STRING([--enable-pthreaded-ubik],
 179         [enable installation of pthreaded ubik applications (defaults to
 180          disabled)])],
 181     ,
 182     [enable_pthreaded_ubik="no"])
 183
 184 dnl Kernel module build options.
 185 AC_ARG_WITH([dux-kernel-headers],
 186     [AS_HELP_STRING([--with-dux-kernel-headers=path],
 187         [use the kernel headers found at path (optional, defaults to first
 188          match in /usr/sys)])])
 189 AC_ARG_WITH([linux-kernel-headers],
 190     [AS_HELP_STRING([--with-linux-kernel-headers=path],
 191         [use the kernel headers found at path (optional, defaults to
 192          /usr/src/linux-2.4, then /usr/src/linux)])])
 193 AC_ARG_WITH([bsd-kernel-headers],
 194     [AS_HELP_STRING([--with-bsd-kernel-headers=path],
 195         [use the kernel headers found at path (optional, defaults to
 196          /usr/src/sys)])])
 197 AC_ARG_WITH([bsd-kernel-build],
 198     [AS_HELP_STRING([--with-bsd-kernel-build=path],
 199         [use the kernel build found at path (optional, defaults to
 200          KSRC/i386/compile/GENERIC)])])
 201 AC_ARG_WITH([linux-kernel-packaging],
 202     [AS_HELP_STRING([--with-linux-kernel-packaging],
 203         [use standard naming conventions to aid Linux kernel build packaging
 204          (disables MPS, sets the kernel module name to openafs.ko, and
 205          installs kernel modules into the standard Linux location)])],
 206     [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
 207      AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
 208     [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
 209 AC_ARG_ENABLE([kernel-module],
 210     [AS_HELP_STRING([--disable-kernel-module],
 211         [disable compilation of the kernel module (defaults to enabled)])],
 212     ,
 213     [enable_kernel_module="yes"])
 214 AC_ARG_ENABLE([redhat-buildsys],
 215     [AS_HELP_STRING([--enable-redhat-buildsys],
 216         [enable compilation of the redhat build system kernel (defaults to
 217          disabled)])],
 218     ,
 219     [enable_redhat_buildsys="no"])
 220
 221 dnl Installation locations.
 222 AC_ARG_ENABLE([transarc-paths],
 223     [AS_HELP_STRING([--enable-transarc-paths],
 224         [use Transarc style paths like /usr/afs and /usr/vice])],
 225     ,
 226     [enable_transarc_paths="no"])
 227
 228 dnl Optimization and debugging flags.
 229 AC_ARG_ENABLE([strip-binaries],
 230     [AS_HELP_STRING([--disable-strip-binaries],
 231         [disable stripping of symbol information from binaries (defaults to
 232          enabled)])],
 233     ,
 234     [enable_strip_binaries="maybe"])
 235 AC_ARG_ENABLE([debug],
 236     [AS_HELP_STRING([--enable-debug],
 237         [enable compilation of the user space code with debugging information
 238          (defaults to disabled)])],
 239     ,
 240     [enable_debug="no"])
 241 AC_ARG_ENABLE([optimize],
 242     [AS_HELP_STRING([--disable-optimize],
 243         [disable optimization for compilation of the user space code (defaults
 244          to enabled)])],
 245     ,
 246     [enable_optimize="yes"])
 247 AC_ARG_ENABLE([warnings],
 248     [AS_HELP_STRING([--enable-warnings],
 249         [enable compilation warnings when building with gcc (defaults to
 250          disabled)])],
 251     ,
 252     [enable_warnings="no"])
 253 AC_ARG_ENABLE([debug-kernel],
 254     [AS_HELP_STRING([--enable-debug-kernel],
 255         [enable compilation of the kernel module with debugging information
 256          (defaults to disabled)])],
 257     ,
 258     [enable_debug_kernel="no"])
 259 AC_ARG_ENABLE([optimize-kernel],
 260     [AS_HELP_STRING([--disable-optimize-kernel],
 261         [disable compilation of the kernel module with optimization (defaults
 262          based on platform)])],
 263     ,
 264     [enable_optimize_kernel="yes"])
 265 AC_ARG_ENABLE([debug-lwp],
 266     [AS_HELP_STRING([--enable-debug-lwp],
 267         [enable compilation of the LWP code with debugging information
 268          (defaults to disabled)])],
 269     ,
 270     [enable_debug_lwp="no"])
 271 AC_ARG_ENABLE([optimize-lwp],
 272     [AS_HELP_STRING([--disable-optimize-lwp],
 273         [disable optimization for compilation of the LWP code (defaults to
 274          enabled)])],
 275     ,
 276     [enable_optimize_lwp="yes"])
 277 AC_ARG_ENABLE([debug-pam],
 278     [AS_HELP_STRING([--enable-debug-pam],
 279         [enable compilation of the PAM code with debugging information
 280          (defaults to disabled)])],
 281     ,
 282     [enable_debug_pam="no"])
 283 AC_ARG_ENABLE([optimize-pam],
 284     [AS_HELP_STRING([--disable-optimize-pam],
 285         [disable optimization for compilation of the PAM code (defaults to
 286          enabled)])],
 287     ,
 288     [enable_optimize_pam="yes"])
 289
 290
 291 enable_login="no"
 292
 293 dnl weird ass systems
 294 AC_AIX
 295 AC_ISC_POSIX
 296 AC_MINIX
 297
 298 dnl Various compiler setup.
 299 AC_TYPE_PID_T
 300 AC_TYPE_SIZE_T
 301 AC_TYPE_SIGNAL
 302 COMPILER_HAS_FUNCTION_MACRO
 303
 304 dnl Checks for programs.
 305 AC_PROG_INSTALL
 306 AC_PROG_LN_S
 307 AC_PROG_RANLIB
 308 AC_PROG_YACC
 309 AM_PROG_LEX
 310
 311 OPENAFS_CHECK_BIGENDIAN
 312
 313 AC_MSG_CHECKING(your OS)
 314 system=$host
 315 case $system in
 316         *-linux*)
 317
 318                 MKAFS_OSTYPE=LINUX
 319                 if test "x$enable_redhat_buildsys" = "xyes"; then
 320                  AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
 321                 fi
 322                 if test "x$enable_kernel_module" = "xyes"; then
 323                  if test "x$with_linux_kernel_headers" != "x"; then
 324                    LINUX_KERNEL_PATH="$with_linux_kernel_headers"
 325                  else
 326                    LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
 327                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 328                      LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
 329                    fi
 330                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 331                      LINUX_KERNEL_PATH="/usr/src/linux-2.4"
 332                    fi
 333                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 334                      LINUX_KERNEL_PATH="/usr/src/linux"
 335                    fi
 336                  fi
 337                if test -f "$LINUX_KERNEL_PATH/include/linux/utsrelease.h"; then
 338                  linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 339                  LINUX_VERSION="$linux_kvers"
 340                else
 341                  if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 342                   linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 343                   if test "x$linux_kvers" = "x"; then
 344                     if test -f "$LINUX_KERNEL_PATH/include/linux/version-up.h"; then
 345                       linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 346                       if test "x$linux_kvers" = "x"; then
 347
 348                         AC_MSG_ERROR(Linux headers lack version definition [2])
 349                         exit 1
 350                       else
 351                         LINUX_VERSION="$linux_kvers"
 352                       fi
 353                     else
 354                       AC_MSG_ERROR(Linux headers lack version definition)
 355                       exit 1
 356                     fi
 357                   else
 358                     LINUX_VERSION="$linux_kvers"
 359                   fi
 360                  else
 361                     enable_kernel_module="no"
 362                  fi
 363                fi
 364                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/autoconf.h"; then
 365                      enable_kernel_module="no"
 366                  fi
 367                  if test "x$enable_kernel_module" = "xno"; then
 368                   if test "x$with_linux_kernel_headers" != "x"; then
 369                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
 370                    exit 1
 371                   else
 372                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
 373                   fi
 374                  fi
 375                  dnl do we need to determine SUBARCH from autoconf.h
 376                  SUBARCH=default
 377                 fi
 378                 AC_MSG_RESULT(linux)
 379                 if test "x$enable_kernel_module" = "xyes"; then
 380                  AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
 381                  if test "x${AFS_SYSKVERS}" = "x"; then
 382                   AC_MSG_ERROR(Couldn't guess your Linux version [2])
 383                  fi
 384                 fi
 385                 ;;
 386         *-solaris*)
 387                 MKAFS_OSTYPE=SOLARIS
 388                 AC_MSG_RESULT(sun4)
 389                 SOLARIS_UFSVFS_HAS_DQRWLOCK
 390                 SOLARIS_PROC_HAS_P_COREFILE
 391                 SOLARIS_FS_HAS_FS_ROLLED
 392                 ;;
 393         *-sunos*)
 394                 MKAFS_OSTYPE=SUNOS
 395                 enable_kernel_module=no
 396                 AC_MSG_RESULT(sun4)
 397                 ;;
 398         *-hpux*)
 399                 MKAFS_OSTYPE=HPUX
 400                 AC_MSG_RESULT(hp_ux)
 401                 if test -f "/usr/old/usr/include/ndir.h"; then
 402                  AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
 403                 fi
 404                 ;;
 405         *-irix*)
 406                 if test -d /usr/include/sys/SN/SN1; then
 407                  IRIX_BUILD_IP35="IP35"
 408                 fi
 409                 MKAFS_OSTYPE=IRIX
 410                 AC_MSG_RESULT(sgi)
 411                 ;;
 412         *-aix*)
 413                 MKAFS_OSTYPE=AIX
 414                 AC_MSG_RESULT(rs_aix)
 415                 ;;
 416         *-osf*)
 417                 MKAFS_OSTYPE=DUX
 418                 AC_MSG_RESULT(alpha_dux)
 419                 ;;
 420         powerpc-*-darwin*)
 421                 MKAFS_OSTYPE=DARWIN
 422                 AC_MSG_RESULT(ppc_darwin)
 423                 ;;
 424         i386-*-darwin*)
 425                 MKAFS_OSTYPE=DARWIN
 426                 AC_MSG_RESULT(x86_darwin)
 427                 ;;
 428         *-freebsd*)
 429                 MKAFS_OSTYPE=FBSD
 430                 AC_MSG_RESULT(i386_fbsd)
 431                 ;;
 432         *-netbsd*)
 433                 MKAFS_OSTYPE=NBSD
 434                 AC_MSG_RESULT(nbsd)
 435                 ;;
 436         *-openbsd*)
 437                 MKAFS_OSTYPE=OBSD
 438                 AC_MSG_RESULT(i386_obsd)
 439                 ;;
 440         *)
 441                 AC_MSG_RESULT($system)
 442                 ;;
 443 esac
 444
 445 if test "x$with_afs_sysname" != "x"; then
 446         AFS_SYSNAME="$with_afs_sysname"
 447 else
 448         AC_MSG_CHECKING(your AFS sysname)
 449         case $host in
 450                 i?86-*-openbsd?.?)
 451                         v=${host#*openbsd}
 452                         vM=${v%.*}
 453                         vm=${v#*.}
 454                         AFS_SYSNAME="i386_obsd${vM}${vm}"
 455                         ;;
 456                 sparc64-*-openbsd?.?)
 457                         v=${host#*openbsd}
 458                         vM=${v%.*}
 459                         vm=${v#*.}
 460                         AFS_SYSNAME="sparc64_obsd${vM}${vm}"
 461                         ;;
 462                 i?86-*-freebsd?.*)
 463                         v=${host#*freebsd}
 464                         vM=${v%.*}
 465                         vm=${v#*.}
 466                         AFS_SYSNAME="i386_fbsd_${vM}${vm}"
 467                         ;;
 468                 i?86-*-netbsd*1.5*)
 469                         AFS_SYSNAME="i386_nbsd15"
 470                         ;;
 471                 alpha-*-netbsd*1.5*)
 472                         AFS_SYSNAME="alpha_nbsd15"
 473                         ;;
 474                 i?86-*-netbsd*1.6[[M-Z]]*)
 475                         AFS_SYSNAME="i386_nbsd20"
 476                         ;;
 477                 powerpc-*-netbsd*1.6[[M-Z]]*)
 478                         AFS_SYSNAME="ppc_nbsd20"
 479                         ;;
 480                 i?86-*-netbsd*2.0*)
 481                         AFS_SYSNAME="i386_nbsd20"
 482                         ;;
 483                 amd64-*-netbsd*2.0*)
 484                         AFS_SYSNAME="amd64_nbsd20"
 485                         ;;
 486                 x86_64-*-netbsd*3.[0-8]*)
 487                         AFS_PARAM_COMMON=param.nbsd30.h
 488                         AFS_SYSNAME="amd64_nbsd30"
 489                         ;;
 490                 x86_64-*-netbsd*4.[0-8]*)
 491                         AFS_PARAM_COMMON=param.nbsd40.h
 492                         AFS_SYSNAME="amd64_nbsd40"
 493                         ;;
 494                 powerpc-*-netbsd*2.0*)
 495                         AFS_SYSNAME="ppc_nbsd20"
 496                         ;;
 497                 i?86-*-netbsd*1.6*)
 498                         AFS_SYSNAME="i386_nbsd16"
 499                         ;;
 500                 alpha-*-netbsd*1.6*)
 501                         AFS_SYSNAME="alpha_nbsd16"
 502                         ;;
 503                 powerpc-*-netbsd*1.6*)
 504                         AFS_SYSNAME="ppc_nbsd16"
 505                         ;;
 506                 i?86-*-netbsd*2.1*)
 507                         AFS_SYSNAME="i386_nbsd21"
 508                         ;;
 509                 i?86-*-netbsd*2.99*)
 510                         AFS_SYSNAME="i386_nbsd30"
 511                         ;;
 512                 i?86-*-netbsd*3.[[0-8]]*)
 513                         AFS_SYSNAME="i386_nbsd30"
 514                         ;;
 515                 i?86-*-netbsd*3.99*)
 516                         AFS_SYSNAME="i386_nbsd30"
 517                         ;;
 518                 i?86-*-netbsd*4.[[0-8]]*)
 519                         AFS_SYSNAME="i386_nbsd40"
 520                         ;;
 521                 i?86-*-netbsd*4.99*)
 522                         AFS_SYSNAME="i386_nbsd40"
 523                         ;;
 524                 hppa*-hp-hpux11.0*)
 525                         AFS_SYSNAME="hp_ux110"
 526                         ;;
 527                 hppa*-hp-hpux11.11)
 528                         AFS_SYSNAME="hp_ux11i"
 529                         ;;
 530                 hppa*-hp-hpux11.23)
 531                         AFS_SYSNAME="hp_ux1123"
 532                         ;;
 533                 ia64-hp-hpux11.22)
 534                         AFS_SYSNAME="ia64_hpux1122"
 535                         ;;
 536                 ia64-hp-hpux*)
 537                         AFS_SYSNAME="ia64_hpux1123"
 538                         ;;
 539                 hppa*-hp-hpux10*)
 540                         AFS_SYSNAME="hp_ux102"
 541                         ;;
 542                 powerpc-apple-darwin1.2*)
 543                         AFS_SYSNAME="ppc_darwin_12"
 544                         ;;
 545                 powerpc-apple-darwin1.3*)
 546                         AFS_SYSNAME="ppc_darwin_13"
 547                         ;;
 548                 powerpc-apple-darwin1.4*)
 549                         AFS_SYSNAME="ppc_darwin_14"
 550                         ;;
 551                 powerpc-apple-darwin5.1*)
 552                         AFS_SYSNAME="ppc_darwin_14"
 553                         ;;
 554                 powerpc-apple-darwin5.2*)
 555                         AFS_SYSNAME="ppc_darwin_14"
 556                         ;;
 557                 powerpc-apple-darwin5.3*)
 558                         AFS_SYSNAME="ppc_darwin_14"
 559                         ;;
 560                 powerpc-apple-darwin5.4*)
 561                         AFS_SYSNAME="ppc_darwin_14"
 562                         ;;
 563                 powerpc-apple-darwin5.5*)
 564                         AFS_SYSNAME="ppc_darwin_14"
 565                         ;;
 566                 powerpc-apple-darwin6.0*)
 567                         AFS_SYSNAME="ppc_darwin_60"
 568                         ;;
 569                 powerpc-apple-darwin6.1*)
 570                         AFS_SYSNAME="ppc_darwin_60"
 571                         ;;
 572                 powerpc-apple-darwin6.2*)
 573                         AFS_SYSNAME="ppc_darwin_60"
 574                         ;;
 575                 powerpc-apple-darwin6.3*)
 576                         AFS_SYSNAME="ppc_darwin_60"
 577                         ;;
 578                 powerpc-apple-darwin6.4*)
 579                         AFS_SYSNAME="ppc_darwin_60"
 580                         ;;
 581                 powerpc-apple-darwin6.5*)
 582                         AFS_SYSNAME="ppc_darwin_60"
 583                         ;;
 584                 powerpc-apple-darwin7.0*)
 585                         AFS_SYSNAME="ppc_darwin_70"
 586                         ;;
 587                 powerpc-apple-darwin7.1*)
 588                         AFS_SYSNAME="ppc_darwin_70"
 589                         ;;
 590                 powerpc-apple-darwin7.2*)
 591                         AFS_SYSNAME="ppc_darwin_70"
 592                         ;;
 593                 powerpc-apple-darwin7.3*)
 594                         AFS_SYSNAME="ppc_darwin_70"
 595                         ;;
 596                 powerpc-apple-darwin7.4*)
 597                         AFS_SYSNAME="ppc_darwin_70"
 598                         ;;
 599                 powerpc-apple-darwin7.5*)
 600                         AFS_SYSNAME="ppc_darwin_70"
 601                         ;;
 602                 powerpc-apple-darwin8.0*)
 603                         AFS_SYSNAME="ppc_darwin_80"
 604                         ;;
 605                 powerpc-apple-darwin8.*)
 606                         AFS_SYSNAME="ppc_darwin_80"
 607                         ;;
 608                 i386-apple-darwin8.*)
 609                         AFS_SYSNAME="x86_darwin_80"
 610                         ;;
 611                 powerpc-apple-darwin9.*)
 612                         AFS_SYSNAME="ppc_darwin_90"
 613                         ;;
 614                 i386-apple-darwin9.*)
 615                         AFS_SYSNAME="x86_darwin_90"
 616                         ;;
 617                 sparc-sun-solaris2.5*)
 618                         AFS_SYSNAME="sun4x_55"
 619                         enable_login="yes"
 620                         ;;
 621                 sparc-sun-solaris2.6)
 622                         AFS_SYSNAME="sun4x_56"
 623                         ;;
 624                 sparc-sun-solaris2.7)
 625                         AFS_SYSNAME="sun4x_57"
 626                         ;;
 627                 sparc-sun-solaris2.8)
 628                         AFS_SYSNAME="sun4x_58"
 629                         ;;
 630                 sparc-sun-solaris2.9)
 631                         AFS_SYSNAME="sun4x_59"
 632                         ;;
 633                 sparc-sun-solaris2.10)
 634                         AFS_SYSNAME="sun4x_510"
 635                         ;;
 636                 sparc-sun-solaris2.11)
 637                         AFS_SYSNAME="sun4x_511"
 638                         ;;
 639                 sparc-sun-sunos4*)
 640                         AFS_SYSNAME="sun4_413"
 641                         enable_login="yes"
 642                         ;;
 643                 i386-pc-solaris2.7)
 644                         AFS_SYSNAME="sunx86_57"
 645                         ;;
 646                 i386-pc-solaris2.8)
 647                         AFS_SYSNAME="sunx86_58"
 648                         ;;
 649                 i386-pc-solaris2.9)
 650                         AFS_SYSNAME="sunx86_59"
 651                         ;;
 652                 i386-pc-solaris2.10)
 653                         AFS_SYSNAME="sunx86_510"
 654                         ;;
 655                 i386-pc-solaris2.11)
 656                         AFS_SYSNAME="sunx86_511"
 657                         ;;
 658                 alpha*-dec-osf4.0*)
 659                         AFS_SYSNAME="alpha_dux40"
 660                         ;;
 661                 alpha*-dec-osf5.0*)
 662                         AFS_SYSNAME="alpha_dux50"
 663                         ;;
 664                 alpha*-dec-osf5.1*)
 665                         AFS_SYSNAME="alpha_dux51"
 666                         ;;
 667                 mips-sgi-irix6.5)
 668                         AFS_SYSNAME="sgi_65"
 669                         ;;
 670                 ia64-*-linux*)
 671                         AFS_SYSNAME="ia64_linuxXX"
 672                         ;;
 673                 powerpc-*-linux*)
 674                         AFS_SYSNAME="`/bin/arch`_linuxXX"
 675                         ;;
 676                 powerpc64-*-linux*)
 677                         AFS_SYSNAME="ppc64_linuxXX"
 678                         ;;
 679                 alpha*-linux*)
 680                         AFS_SYSNAME="alpha_linux_XX"
 681                         ;;
 682                 s390-*-linux*)
 683                         AFS_SYSNAME="s390_linuxXX"
 684                         ;;
 685                 s390x-*-linux*)
 686                         AFS_SYSNAME="s390x_linuxXX"
 687                         ;;
 688                 sparc-*-linux*)
 689                         AFS_SYSNAME="`/bin/arch`_linuxXX"
 690                         ;;
 691                 sparc64-*-linux*)
 692                         AFS_SYSNAME="sparc64_linuxXX"
 693                         ;;
 694                 i?86-*-linux*)
 695                         AFS_SYSNAME="i386_linuxXX"
 696                         ;;
 697                 parisc-*-linux-gnu|hppa-*-linux-gnu)
 698                         AFS_SYSNAME="parisc_linuxXX"
 699                         enable_pam="no"
 700                         ;;
 701                 power*-ibm-aix4.2*)
 702                         AFS_SYSNAME="rs_aix42"
 703                         enable_pam="no"
 704                         ;;
 705                 power*-ibm-aix4.3*)
 706                         AFS_SYSNAME="rs_aix42"
 707                         enable_pam="no"
 708                         ;;
 709                 power*-ibm-aix5.1*)
 710                         AFS_SYSNAME="rs_aix51"
 711                         enable_pam="no"
 712                         ;;
 713                 power*-ibm-aix5.2*)
 714                         AFS_SYSNAME="rs_aix52"
 715                         enable_pam="no"
 716                         ;;
 717                 power*-ibm-aix5.3*)
 718                         AFS_SYSNAME="rs_aix53"
 719                         enable_pam="no"
 720                         ;;
 721                 power*-ibm-aix6.1*)
 722                         AFS_SYSNAME="rs_aix61"
 723                         enable_pam="no"
 724                         ;;
 725                 x86_64-*-linux-gnu)
 726                         AFS_SYSNAME="amd64_linuxXX"
 727                         enable_pam="no"
 728                         ;;
 729                 *)
 730                         AC_MSG_ERROR(An AFS sysname is required)
 731                         exit 1
 732                         ;;
 733         esac
 734         case $AFS_SYSNAME in
 735                 *_linux* | *_umlinux*)
 736                         if test "x${AFS_SYSKVERS}" = "x"; then
 737                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
 738                         fi
 739                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
 740                         AFS_SYSNAME="$_AFS_SYSNAME"
 741                         save_CPPFLAGS="$CPPFLAGS"
 742                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
 743                         AC_TRY_COMPILE(
 744                          [#include <linux/autoconf.h>],
 745                          [#ifndef CONFIG_USERMODE
 746                           #error not UML
 747                           #endif],
 748                          ac_cv_linux_is_uml=yes,)
 749                         if test "${ac_cv_linux_is_uml}" = yes; then
 750                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
 751                         fi
 752                         CPPFLAGS="$save_CPPFLAGS"
 753                         AFS_SYSNAME="$_AFS_SYSNAME"
 754                         ;;
 755         esac
 756         AC_MSG_RESULT($AFS_SYSNAME)
 757 fi
 758
 759 dnl Some hosts have a separate common param file they should include.  Figure
 760 dnl out if we're on one of them now that we know the sysname.
 761 case $AFS_SYSNAME in
 762     *_nbsd15)   AFS_PARAM_COMMON=param.nbsd15.h  ;;
 763     *_nbsd16)   AFS_PARAM_COMMON=param.nbsd16.h  ;;
 764     *_nbsd20)   AFS_PARAM_COMMON=param.nbsd20.h  ;;
 765     *_nbsd21)   AFS_PARAM_COMMON=param.nbsd21.h  ;;
 766     *_nbsd30)   AFS_PARAM_COMMON=param.nbsd30.h  ;;
 767     *_nbsd40)   AFS_PARAM_COMMON=param.nbsd40.h  ;;
 768     *_linux22)  AFS_PARAM_COMMON=param.linux22.h ;;
 769     *_linux24)  AFS_PARAM_COMMON=param.linux24.h ;;
 770     *_linux26)  AFS_PARAM_COMMON=param.linux26.h ;;
 771 esac
 772
 773 case $AFS_SYSNAME in *_linux* | *_umlinux*)
 774
 775                 # Add (sub-) architecture-specific paths needed by conftests
 776                 case $AFS_SYSNAME  in
 777                         *_umlinux26)
 778                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
 779                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
 780                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
 781                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
 782                 esac
 783
 784                 if test "x$enable_kernel_module" = "xyes"; then
 785                  if test "x$enable_debug_kernel" = "xno"; then
 786                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
 787                  fi
 788                  OPENAFS_GCC_SUPPORTS_MARCH
 789                  AC_SUBST(P5PLUS_KOPTS)
 790                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
 791                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
 792                  OPENAFS_GCC_SUPPORTS_NO_COMMON
 793                  OPENAFS_GCC_SUPPORTS_PIPE
 794                  AC_SUBST(LINUX_GCC_KOPTS)
 795                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
 796                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
 797                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
 798                  )
 799
 800                  LINUX_KBUILD_USES_EXTRA_CFLAGS
 801                  LINUX_KERNEL_COMPILE_WORKS
 802                  LINUX_EXPORTS_FIND_TASK_BY_PID
 803                  LINUX_EXPORTS_PROC_ROOT_FS
 804                  LINUX_HAVE_CURRENT_KERNEL_TIME
 805                  LINUX_KMEM_CACHE_INIT
 806                  LINUX_HAVE_KMEM_CACHE_T
 807                  LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
 808                  LINUX_D_PATH_TAKES_STRUCT_PATH
 809                  LINUX_NEW_EXPORT_OPS
 810                  LINUX_CONFIG_H_EXISTS
 811                  LINUX_COMPLETION_H_EXISTS
 812                  LINUX_SEMAPHORE_H_EXISTS
 813                  LINUX_EXPORTFS_H_EXISTS
 814                  LINUX_DEFINES_FOR_EACH_PROCESS
 815                  LINUX_DEFINES_PREV_TASK
 816                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
 817                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
 818                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
 819                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
 820                  LINUX_FS_STRUCT_INODE_HAS_I_BLKBITS
 821                  LINUX_FS_STRUCT_INODE_HAS_I_BLKSIZE
 822                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
 823                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
 824                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
 825                  LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
 826                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
 827                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
 828                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
 829                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
 830                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
 831                  LINUX_INODE_SETATTR_RETURN_TYPE
 832                  LINUX_WRITE_INODE_RETURN_TYPE
 833                  LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
 834                  LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
 835                  LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
 836                  LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
 837                  LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
 838                  LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
 839                  LINUX_AOP_WRITEBACK_CONTROL
 840                  LINUX_FS_STRUCT_FOP_HAS_FLOCK
 841                  LINUX_FS_STRUCT_FOP_HAS_SENDFILE
 842                  LINUX_FS_STRUCT_FOP_HAS_SPLICE
 843                  LINUX_KERNEL_LINUX_SYSCALL_H
 844                  LINUX_KERNEL_LINUX_SEQ_FILE_H
 845                  LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
 846                  LINUX_KERNEL_SELINUX
 847                  LINUX_KERNEL_SOCK_CREATE
 848                  LINUX_KERNEL_PAGE_FOLLOW_LINK
 849                  LINUX_KERNEL_HLIST_UNHASHED
 850                  LINUX_KEY_TYPE_H_EXISTS
 851                  LINUX_NEED_RHCONFIG
 852                  LINUX_RECALC_SIGPENDING_ARG_TYPE
 853                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
 854                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
 855                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
 856                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
 857                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
 858                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
 859                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
 860                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
 861                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TGID
 862                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TODO
 863                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_THREAD_INFO
 864                  LINUX_EXPORTS_TASKLIST_LOCK
 865                  LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
 866                  LINUX_STATFS_TAKES_DENTRY
 867                  LINUX_FREEZER_H_EXISTS
 868                  LINUX_HAVE_SVC_ADDR_IN
 869                  if test "x$ac_cv_linux_freezer_h_exists" = "xyes" ; then
 870                   AC_DEFINE(FREEZER_H_EXISTS, 1, [define if you have linux/freezer.h])
 871                  fi
 872                  LINUX_REFRIGERATOR
 873                  LINUX_LINUX_KEYRING_SUPPORT
 874                  LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
 875                  LINUX_DO_SYNC_READ
 876                  LINUX_GENERIC_FILE_AIO_READ
 877                  LINUX_INIT_WORK_HAS_DATA
 878                  LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
 879                  LINUX_SYSCTL_TABLE_CHECKING
 880                  LINUX_HAVE_IGET
 881                  LINUX_FS_STRUCT_NAMEIDATA_HAS_PATH
 882                  LINUX_EXPORTS_INIT_MM
 883                  LINUX_EXPORTS_SYS_CHDIR
 884                  LINUX_EXPORTS_SYS_CLOSE
 885                  LINUX_EXPORTS_SYS_OPEN
 886                  LINUX_EXPORTS_SYS_WAIT4
 887                  LINUX_EXPORTS_RCU_READ_LOCK
 888                  if test "x$with_linux_kernel_packaging" = "xno" ; then
 889                    LINUX_WHICH_MODULES
 890                  else
 891                    AC_SUBST(MPS,'SP')
 892                  fi
 893                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
 894                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
 895                    ac_cv_linux_exports_sys_call_table=no
 896                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
 897                      ac_cv_linux_exports_ia32_sys_call_table=yes
 898                    fi
 899                  else
 900                    LINUX_EXPORTS_KALLSYMS_ADDRESS
 901                    LINUX_EXPORTS_KALLSYMS_SYMBOL
 902                    LINUX_EXPORTS_SYS_CALL_TABLE
 903                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
 904                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
 905                          linux_syscall_method=none
 906                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
 907                             linux_syscall_method=scan
 908                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 909                                linux_syscall_method=scan_with_kallsyms_address
 910                             fi
 911                          fi
 912                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 913                             linux_syscall_method=kallsyms_symbol
 914                          fi
 915                          if test "x$linux_syscall_method" = "xnone"; then
 916                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
 917                             linux_syscall_method=scan
 918                          fi
 919                    fi
 920                  fi
 921                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 922                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 923                  fi
 924                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
 925                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
 926                  fi
 927                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 928                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 929                  fi
 930                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
 931                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
 932                  fi
 933                  if test "x$ac_cv_linux_exports_sys_open" = "xyes" ; then
 934                   AC_DEFINE(EXPORTED_SYS_OPEN, 1, [define if your linux kernel exports sys_open])
 935                  fi
 936                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
 937                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
 938                  fi
 939                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
 940                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
 941                  fi
 942                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
 943                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE, 1, [define if your linux kernel exports sys_call_table])
 944                  fi
 945                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
 946                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE, 1, [define if your linux kernel exports ia32_sys_call_table])
 947                  fi
 948                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 949                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL, 1, [define if your linux kernel exports kallsyms])
 950                  fi
 951                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 952                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS, 1, [define if your linux kernel exports kallsyms address])
 953                  fi
 954                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
 955                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
 956                  fi
 957                  if test "x$ac_cv_linux_config_h_exists" = "xyes" ; then
 958                   AC_DEFINE(CONFIG_H_EXISTS, 1, [define if config.h exists])
 959                  fi
 960                  if test "x$ac_cv_linux_exportfs_h_exists" = "xyes"; then
 961                   AC_DEFINE(EXPORTFS_H_EXISTS, 1, [define if linux/exportfs.h exists])
 962                  fi
 963                  if test "x$ac_cv_linux_key_type_h_exists" = "xyes" ; then
 964                   AC_DEFINE(KEY_TYPE_H_EXISTS, 1, [define if key-type.h exists])
 965                  fi
 966                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
 967                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
 968                  fi
 969                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
 970                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
 971                  fi
 972                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
 973                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
 974                  fi
 975                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
 976                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
 977                  fi
 978                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
 979                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
 980                  fi
 981                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then
 982                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
 983                  fi
 984                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then
 985                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
 986                  fi
 987                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then
 988                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
 989                  fi
 990                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then
 991                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
 992                  fi
 993                  if test "x$ac_cv_linux_fs_struct_inode_has_i_blksize" = "xyes"; then
 994                   AC_DEFINE(STRUCT_INODE_HAS_I_BLKSIZE, 1, [define if your struct inode has i_blksize])
 995                  fi
 996                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then
 997                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
 998                  fi
 999                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then
1000                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
1001                  fi
1002                  if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then
1003                   AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
1004                  fi
1005                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then
1006                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
1007                  fi
1008                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then
1009                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
1010                  fi
1011                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then
1012                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
1013                  fi
1014                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then
1015                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
1016                  fi
1017                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
1018                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
1019                  fi
1020                  if test "x$ac_cv_linux_kernel_posix_lock_file_wait_arg" = "xyes" ; then
1021                   AC_DEFINE(POSIX_LOCK_FILE_WAIT_ARG, 1, [define if your linux kernel uses 3 arguments for posix_lock_file])
1022                  fi
1023                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
1024                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
1025                  fi
1026                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
1027                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
1028                  fi
1029                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
1030                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
1031                  fi
1032                  if test "x$ac_cv_linux_kernel_hlist_unhashed" = "xyes" ; then
1033                   AC_DEFINE(HAVE_KERNEL_HLIST_UNHASHED, 1, [define if your linux kernel provides hlist_unhashed])
1034                  fi
1035                  if test "x$ac_linux_syscall" = "xyes" ; then
1036                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
1037                  fi
1038                  if test "x$ac_linux_seq_file" = "xyes" ; then
1039                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
1040                  fi
1041                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then
1042                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
1043                  fi
1044                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then
1045                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
1046                  fi
1047                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then
1048                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
1049                  fi
1050                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then
1051                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
1052                  fi
1053                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then
1054                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
1055                  fi
1056                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then
1057                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
1058                  fi
1059                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then
1060                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
1061                  fi
1062                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then
1063                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
1064                  fi
1065                  if test "x$ac_cv_linux_sched_struct_task_struct_has_tgid" = "xyes"; then
1066                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TGID, 1, [define if your struct task_struct has tgid])
1067                  fi
1068                  if test "x$ac_cv_linux_sched_struct_task_struct_has_todo" = "xyes"; then
1069                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TODO, 1, [define if your struct task_struct has todo])
1070                  fi
1071                  if test "x$ac_cv_linux_sched_struct_task_struct_has_thread_info" = "xyes"; then
1072                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_THREAD_INFO, 1, [define if your struct task_struct has thread_info])
1073                  fi
1074                  if test "x$ac_cv_linux_get_sb_has_struct_vfsmount" = "xyes"; then
1075                   AC_DEFINE(GET_SB_HAS_STRUCT_VFSMOUNT, 1, [define if your get_sb_nodev needs a struct vfsmount argument])
1076                  fi
1077                  if test "x$ac_cv_linux_statfs_takes_dentry" = "xyes"; then
1078                   AC_DEFINE(STATFS_TAKES_DENTRY, 1, [define if your statfs takes a dentry argument])
1079                  fi
1080                  if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
1081                   AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
1082                  fi
1083                  if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
1084                   AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
1085                  fi
1086                  if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
1087                   AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
1088                  fi
1089                  if test "x$ac_cv_linux_func_f_flush_takes_fl_owner_t" = "xyes" ; then
1090                   AC_DEFINE(FOP_FLUSH_TAKES_FL_OWNER_T, 1, [define if your fops.flush takes an fl_owner_t argument])
1091                  fi
1092                  if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
1093                   AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
1094                  fi
1095                  if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
1096                   AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
1097                  fi
1098                  if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
1099                   AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
1100                  fi
1101                  if test "x$ac_cv_linux_init_work_has_data" = "xyes" ; then
1102                   AC_DEFINE(INIT_WORK_HAS_DATA, 1, [define if INIT_WORK takes a data (3rd) argument])
1103                  fi
1104                  if test "x$ac_cv_linux_fs_struct_fop_has_flock" = "xyes" ; then
1105                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_FLOCK, 1, [define if your struct file_operations has flock])
1106                  fi
1107                  if test "x$ac_cv_linux_fs_struct_fop_has_sendfile" = "xyes" ; then
1108                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SENDFILE, 1, [define if your struct file_operations has sendfile])
1109                  fi
1110                  if test "x$ac_cv_linux_fs_struct_fop_has_splice" = "xyes" ; then
1111                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SPLICE, 1, [define if your struct file_operations has splice_write and splice_read])
1112                  fi
1113                  if test "x$ac_cv_linux_register_sysctl_table_noflag" = "xyes" ; then
1114                   AC_DEFINE(REGISTER_SYSCTL_TABLE_NOFLAG, 1, [define if register_sysctl_table has no insert_at head flag])
1115                  fi
1116                  if test "x$ac_cv_linux_sysctl_table_checking" = "xyes" ; then
1117                   AC_DEFINE(SYSCTL_TABLE_CHECKING, 1, [define if your kernel has sysctl table checking])
1118                  fi
1119                  if test "x$ac_cv_linux_have_iget" = "xyes" ; then
1120                   AC_DEFINE(HAVE_IGET, 1, [define if your kernel has iget])
1121                  fi
1122                  if test "x$ac_cv_linux_struct_nameidata_has_path" = "xyes" ; then
1123                   AC_DEFINE(STRUCT_NAMEIDATA_HAS_PATH, 1, [define if your struct nameidata has path])
1124                  fi
1125                  if test "x$ac_cv_linux_exports_init_mm" = "xyes" ; then
1126                   AC_DEFINE(EXPORTED_INIT_MM, 1, [define if your kernel exports init_mm])
1127                  fi
1128                  if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
1129                   AC_DEFINE(EXPORTED_TASKLIST_LOCK, 1, [define if tasklist_lock exported])
1130                  fi
1131                  if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1132                   AC_DEFINE(HAVE_KMEM_CACHE_T, 1, [define if kmem_cache_t exists])
1133                  fi
1134                  if test "x$ac_cv_linux_kmem_cache_init" = "xyes" ; then
1135                   AC_DEFINE(KMEM_CACHE_INIT, 1, [define for new kmem_cache init function parameters])
1136                  fi
1137                  if test "x$ac_cv_linux_have_current_kernel_time" = "xyes" ; then
1138                   AC_DEFINE(HAVE_CURRENT_KERNEL_TIME, 1, [define if current_kernel_time() exists])
1139                  fi
1140                  if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1141                   AC_DEFINE(KMEM_CACHE_TAKES_DTOR, 1, [define if kmem_cache_create takes a destructor argument])
1142                  fi
1143                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1144                   AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1145                  else
1146                   AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1147                  fi
1148                  if test "x$ac_cv_linux_have_svc_addr_in" = "xyes"; then
1149                   AC_DEFINE(HAVE_SVC_ADDR_IN, 1, [define if svc_add_in exists])
1150                  fi
1151                 :
1152                 fi
1153 esac
1154
1155 case $AFS_SYSNAME in
1156         *_darwin*)
1157                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
1158                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
1159                 dnl the test below fails on darwin, even if the CPPFLAGS below
1160                 dnl are added. the headers from Kernel.framework must be used
1161                 dnl when KERNEL is defined.
1162
1163                 dnl really, such a thing isn't guaranteed to work on any
1164                 dnl platform until the kernel cflags from MakefileProto are
1165                 dnl known to configure
1166                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
1167                 ;;
1168         *)
1169 AC_MSG_CHECKING(for definition of struct buf)
1170 dnl save_CPPFLAGS="$CPPFLAGS"
1171 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
1172 AC_CACHE_VAL(ac_cv_have_struct_buf, [
1173         ac_cv_have_struct_buf=no
1174         AC_TRY_COMPILE(
1175                 [#include <sys/buf.h>],
1176                 [struct buf x;
1177                 printf("%d\n", sizeof(x));],
1178                 ac_cv_have_struct_buf=yes,)
1179         ]
1180 )
1181 dnl CPPFLAGS="$save_CPPFLAGS"
1182 AC_MSG_RESULT($ac_cv_have_struct_buf)
1183 if test "$ac_cv_have_struct_buf" = yes; then
1184         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
1185 fi
1186 ;;
1187 esac
1188
1189
1190 AC_CACHE_VAL(ac_cv_sockaddr_len,
1191 [
1192 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
1193 AC_TRY_COMPILE( [#include <sys/types.h>
1194 #include <sys/socket.h>],
1195 [struct sockaddr *a;
1196 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
1197 AC_MSG_RESULT($ac_cv_sockaddr_len)])
1198 if test "$ac_cv_sockaddr_len" = "yes"; then
1199    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
1200 fi
1201 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1202         echo Skipping library tests because they confuse Irix.
1203 else
1204   AC_CHECK_FUNCS(socket)
1205
1206   if test "$ac_cv_func_socket" = no; then
1207     for lib in socket inet; do
1208         if test "$HAVE_SOCKET" != 1; then
1209                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
1210         fi
1211     done
1212   fi
1213
1214   AC_CHECK_FUNCS(connect)
1215
1216   if test "$ac_cv_func_connect" = no; then
1217     for lib in nsl; do
1218         if test "$HAVE_CONNECT" != 1; then
1219                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
1220         fi
1221     done
1222   fi
1223
1224   AC_CHECK_FUNCS(gethostbyname)
1225   if test "$ac_cv_func_gethostbyname" = no; then
1226         for lib in dns nsl resolv; do
1227           if test "$HAVE_GETHOSTBYNAME" != 1; then
1228             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
1229           fi
1230         done
1231   fi
1232
1233   dnl darwin wants it, aix hates it
1234   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1235   AC_TRY_COMPILE([
1236   #include <stdlib.h>
1237   #include <stdio.h>
1238   #include <sys/types.h>
1239   #include <sys/socket.h>
1240   #include <netinet/in.h>
1241   #include <arpa/inet.h>
1242   #include <arpa/nameser.h>
1243   #include <arpa/nameser_compat.h>
1244   #include <resolv.h>
1245   ], [static int i; i = 0;],
1246   [AC_MSG_RESULT(yes)
1247    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1248   [AC_MSG_RESULT(no)
1249    ])
1250
1251   openafs_save_libs="$LIBS"
1252   AC_MSG_CHECKING([for res_search])
1253   AC_FUNC_RES_SEARCH
1254
1255   if test "$ac_cv_func_res_search" = no; then
1256       for lib in dns nsl resolv; do
1257         if test "$ac_cv_func_res_search" != yes; then
1258           LIBS="-l$lib $LIBS"
1259           AC_FUNC_RES_SEARCH
1260           LIBS="$openafs_save_libs"
1261         fi
1262       done
1263       if test "$ac_cv_func_res_search" = yes; then
1264         LIB_res_search="-l$lib"
1265         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1266         AC_MSG_RESULT([yes, in lib$lib])
1267       else
1268         AC_MSG_RESULT(no)
1269       fi
1270   else
1271     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1272     AC_MSG_RESULT(yes)
1273   fi
1274
1275 fi
1276
1277 AC_CACHE_VAL(ac_cv_setsockopt_iprecverr,
1278 [
1279 AC_MSG_CHECKING([for setsockopt(, SOL_IP, IP_RECVERR)])
1280 AC_TRY_COMPILE( [#include <sys/types.h>
1281 #include <sys/socket.h>
1282 #include <netinet/in.h>],
1283 [int on=1;
1284 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));], ac_cv_setsockopt_iprecverr=yes, ac_cv_setsockopt_iprecverr=no)
1285 AC_MSG_RESULT($ac_cv_setsockopt_iprecverr)])
1286 if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1287    AC_DEFINE(ADAPT_PMTU_RECVERR, 1, [define if asynchronous socket errors can be received])
1288 fi
1289
1290 PTHREAD_LIBS=error
1291 if test "x$MKAFS_OSTYPE" = OBSD; then
1292         PTHREAD_LIBS="-pthread"
1293 fi
1294 if test "x$PTHREAD_LIBS" = xerror; then
1295         AC_CHECK_LIB(pthread, pthread_attr_init,
1296                 PTHREAD_LIBS="-lpthread")
1297 fi
1298 if test "x$PTHREAD_LIBS" = xerror; then
1299         AC_CHECK_LIB(pthreads, pthread_attr_init,
1300                 PTHREAD_LIBS="-lpthreads")
1301 fi
1302 if test "x$PTHREAD_LIBS" = xerror; then
1303         AC_CHECK_LIB(c_r, pthread_attr_init,
1304                 PTHREAD_LIBS="-lc_r")
1305 fi
1306 if test "x$PTHREAD_LIBS" = xerror; then
1307         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1308 fi
1309 if test "x$PTHREAD_LIBS" = xerror; then
1310         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1311         AC_CHECK_LIB(pthread, pthread_attr_destroy,
1312                 PTHREAD_LIBS="-lpthread")
1313 fi
1314 if test "x$PTHREAD_LIBS" = xerror; then
1315         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1316 fi
1317 AC_SUBST(PTHREAD_LIBS)
1318
1319 HOST_CPU="$host_cpu"
1320
1321 if test "x$with_bsd_kernel_headers" != "x"; then
1322         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1323 else
1324         BSD_KERNEL_PATH="/usr/src/sys"
1325 fi
1326
1327 if test "x$with_bsd_kernel_build" != "x"; then
1328         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1329 else
1330         case $AFS_SYSNAME in
1331                 *_fbsd_4?)
1332                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
1333                         ;;
1334                 *_fbsd_*)
1335                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1336                         ;;
1337         esac
1338 fi
1339
1340 # Fast restart
1341 if test "$enable_supergroups" = "yes"; then
1342         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1343 fi
1344
1345 if test "$enable_fast_restart" = "yes"; then
1346         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
1347 fi
1348
1349 if test "$enable_bitmap_later" = "yes"; then
1350         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1351 fi
1352
1353 if test "$enable_demand_attach_fs" = "yes"; then
1354         AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
1355         DEMAND_ATTACH="yes"
1356 else
1357         DEMAND_ATTACH="no"
1358 fi
1359 AC_SUBST(DEMAND_ATTACH)
1360
1361 if test "$enable_disconnected" = "yes"; then
1362         AC_DEFINE(AFS_DISCON_ENV, 1, [define if you want support for disconnected operation])
1363 fi
1364
1365 if test "$enable_unix_sockets" = "yes"; then
1366         AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1367         USE_UNIX_SOCKETS="yes"
1368 else
1369         USE_UNIX_SOCKETS="no"
1370 fi
1371 AC_SUBST(USE_UNIX_SOCKETS)
1372
1373 if test "$enable_fast_restart" = "yes" &&
1374    test "$enable_demand_attach_fs" = "yes" ; then
1375         AC_MSG_ERROR([The Demand Attach and Fast Restart extensions are mutually exclusive.  Demand Attach fileservers automatically salvage volumes in the background, thereby making Fast Restart pointless.])
1376         exit 1
1377 fi
1378
1379 if test "$enable_full_vos_listvol_switch" = "yes"; then
1380         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
1381 fi
1382
1383 if test "$enable_icmp_pmtu_discovery" = "yes"; then
1384    if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1385         AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1386    fi
1387 fi
1388
1389 if test "$enable_bos_restricted_mode" = "yes"; then
1390         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
1391 fi
1392
1393 if test "$enable_bos_new_config" = "yes"; then
1394         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
1395 fi
1396
1397 if test "$enable_largefile_fileserver" = "yes"; then
1398         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
1399 fi
1400
1401 if test "$enable_cache_bypass" = "yes"; then
1402         AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1403 fi
1404
1405 if test "$enable_namei_fileserver" = "yes"; then
1406         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1407 else
1408         if test "$enable_namei_fileserver" = "default"; then
1409                 case $host in
1410                         *-solaris2.10*)
1411                                 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1412                                 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1413                                 ;;
1414                         *-solaris2.11*)
1415                                 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1416                                 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1417                                 ;;
1418                         *)
1419                                 ;;
1420                 esac
1421         fi
1422 fi
1423
1424 if test "$enable_afsdb" = "yes"; then
1425         LIB_AFSDB="$LIB_res_search"
1426         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
1427 fi
1428
1429 dnl check for tivoli
1430 AC_MSG_CHECKING(for tivoli tsm butc support)
1431 XBSA_CFLAGS=""
1432 if test "$enable_tivoli_tsm" = "yes"; then
1433         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1434         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1435         XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1436         XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1437
1438         if test -r "$XBSADIR1/xbsa.h"; then
1439                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1440                 XBSA_XLIBS=""
1441                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1442         elif test -r "$XBSADIR2/xbsa.h"; then
1443                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1444                 XBSA_XLIBS=""
1445                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1446         elif test -r "$XBSADIR3/dsmapifp.h"; then
1447                 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1448                 XBSA_XLIBS="-ldl"
1449                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1450         elif test -r "$XBSADIR4/dsmapifp.h"; then
1451                 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1452                 XBSA_XLIBS="-ldl"
1453                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1454         else
1455                 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1456         fi
1457 else
1458         AC_MSG_RESULT([no])
1459 fi
1460 AC_SUBST(XBSA_CFLAGS)
1461 AC_SUBST(XBSA_XLIBS)
1462
1463 dnl checks for header files.
1464 AC_HEADER_STDC
1465 AC_HEADER_SYS_WAIT
1466 AC_HEADER_DIRENT
1467 AC_CHECK_HEADERS(stdlib.h string.h unistd.h poll.h fcntl.h sys/time.h sys/file.h)
1468 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1469 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1470 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h poll.h)
1471 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
1472 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
1473 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1474
1475 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1476 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1477         case $AFS_SYSNAME in
1478         sgi_*)
1479                 HAVE_PAM="no"
1480                 ;;
1481         *)
1482                 HAVE_PAM="yes"
1483                 ;;
1484         esac
1485 else
1486         HAVE_PAM="no"
1487 fi
1488 AC_SUBST(HAVE_PAM)
1489
1490 if test "$enable_login" = yes; then
1491         BUILD_LOGIN="yes"
1492 else
1493         BUILD_LOGIN="no"
1494 fi
1495 AC_SUBST(BUILD_LOGIN)
1496
1497 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec flock)
1498 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1499 AC_CHECK_FUNCS(setvbuf vsyslog)
1500 AC_FUNC_SETVBUF_REVERSED
1501 AC_CHECK_FUNCS(regcomp regexec regerror)
1502 AC_MSG_CHECKING([for POSIX regex library])
1503 if test "$ac_cv_header_regex_h" = "yes" && \
1504         test "$ac_cv_func_regcomp" = "yes" && \
1505         test "$ac_cv_func_regexec" = "yes" && \
1506         test "$ac_cv_func_regerror" = "yes"; then
1507     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1508     AC_MSG_RESULT(yes)
1509 else
1510     AC_MSG_RESULT(no)
1511 fi
1512
1513 AC_TYPE_SIGNAL
1514 AC_CHECK_TYPE(ssize_t, int)
1515 AC_CHECK_TYPE([sig_atomic_t], ,
1516     [AC_DEFINE([sig_atomic_t], [int],
1517         [Define to int if <signal.h> does not define.])],
1518 [#include <sys/types.h>
1519 #include <signal.h>])
1520 AC_SIZEOF_TYPE(long)
1521
1522 AC_CHECK_FUNCS(timegm)
1523 AC_CHECK_FUNCS(daemon)
1524
1525 dnl Directory PATH handling
1526 if test "x$enable_transarc_paths" = "xyes"  ; then
1527     afsconfdir=${afsconfdir=/usr/afs/etc}
1528     viceetcdir=${viceetcdir=/usr/vice/etc}
1529     afskerneldir=${afskerneldir=${viceetcdir}}
1530     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1531     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1532     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1533     afsdbdir=${afsdbdir=/usr/afs/db}
1534     afslogsdir=${afslogsdir=/usr/afs/logs}
1535     afslocaldir=${afslocaldir=/usr/afs/local}
1536     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1537     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1538 else
1539     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1540     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1541     afskerneldir=${afskerneldir='${libdir}/openafs'}
1542     afssrvbindir=${afssrvbindir='${bindir}'}
1543     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1544     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1545     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1546     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1547     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1548     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1549     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1550 fi
1551 AC_SUBST(afsconfdir)
1552 AC_SUBST(viceetcdir)
1553 AC_SUBST(afskerneldir)
1554 AC_SUBST(afssrvbindir)
1555 AC_SUBST(afssrvsbindir)
1556 AC_SUBST(afssrvlibexecdir)
1557 AC_SUBST(afsdbdir)
1558 AC_SUBST(afslogsdir)
1559 AC_SUBST(afslocaldir)
1560 AC_SUBST(afsbackupdir)
1561 AC_SUBST(afsbosconfigdir)
1562
1563 if test "x$enable_kernel_module" = "xyes"; then
1564 ENABLE_KERNEL_MODULE=libafs
1565 fi
1566
1567 if test "x$enable_pthreaded_ubik" = "xyes"; then
1568 ENABLE_PTHREADED_UBIK=yes
1569 fi
1570
1571 AC_SUBST(AFS_SYSNAME)
1572 AC_SUBST(AFS_PARAM_COMMON)
1573 AC_SUBST(ENABLE_KERNEL_MODULE)
1574 AC_SUBST(ENABLE_PTHREADED_UBIK)
1575 AC_SUBST(LIB_AFSDB)
1576 AC_SUBST(LINUX_KERNEL_PATH)
1577 AC_SUBST(HOST_CPU)
1578 AC_SUBST(BSD_KERNEL_PATH)
1579 AC_SUBST(BSD_KERNEL_BUILD)
1580 AC_SUBST(LINUX_VERSION)
1581 AC_SUBST(MKAFS_OSTYPE)
1582 AC_SUBST(TOP_OBJDIR)
1583 AC_SUBST(TOP_SRCDIR)
1584 AC_SUBST(TOP_INCDIR)
1585 AC_SUBST(TOP_LIBDIR)
1586 AC_SUBST(DEST)
1587 AC_SUBST(DARWIN_INFOFILE)
1588 AC_SUBST(IRIX_BUILD_IP35)
1589
1590 OPENAFS_OSCONF
1591 OPENAFS_KRB5CONF
1592
1593 TOP_SRCDIR="${srcdir}/src"
1594 dnl
1595 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1596 dnl
1597 case $TOP_SRCDIR in
1598         /*)
1599                 ;;
1600         *)
1601                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1602                 ;;
1603 esac
1604
1605 TOP_OBJDIR="${SRCDIR_PARENT}"
1606 TOP_INCDIR="${SRCDIR_PARENT}/include"
1607 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1608 if test "${DEST}x" = "x"; then
1609         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1610 fi
1611
1612 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1613 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1614 AC_SUBST(HELPER_SPLINT)
1615 AC_SUBST(HELPER_SPLINTCFG)
1616
1617 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1618
1619 ])