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([OPENAFS_HEADER],
   9 [#undef HAVE_RES_SEARCH
  10 #undef STRUCT_SOCKADDR_HAS_SA_LEN
  11 #if !defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
  12 # if ENDIANESS_IN_SYS_PARAM_H
  13 #  ifndef KERNEL
  14 #   include <sys/types.h>
  15 #   include <sys/param.h>
  16 #   if BYTE_ORDER == BIG_ENDIAN
  17 #   define WORDS_BIGENDIAN 1
  18 #   endif
  19 #  else
  20 #   if defined(AUTOCONF_FOUND_BIGENDIAN)
  21 #    define WORDS_BIGENDIAN 1
  22 #   else
  23 #    undef WORDS_BIGENDIAN
  24 #   endif
  25 #  endif
  26 # else
  27 #  if defined(AUTOCONF_FOUND_BIGENDIAN)
  28 #   define WORDS_BIGENDIAN 1
  29 #  else
  30 #   undef WORDS_BIGENDIAN
  31 #  endif
  32 # endif
  33 #else
  34 # if defined(__BIG_ENDIAN__)
  35 #  define WORDS_BIGENDIAN 1
  36 # else
  37 #  undef WORDS_BIGENDIAN
  38 # endif
  39 #endif
  40 #ifdef UKERNEL
  41 /*
  42  * Always use 64-bit file offsets for UKERNEL code. Needed for UKERNEL stuff to
  43  * play nice with some other interfaces like FUSE. We technically only would
  44  * need to define this when building for such interfaces, but set it always to
  45  * try and reduce potential confusion.
  46  */
  47 #define _FILE_OFFSET_BITS 64
  48 #endif
  49
  50 #undef AFS_NAMEI_ENV
  51 #undef BITMAP_LATER
  52 #undef FAST_RESTART
  53 #undef COMPLETION_H_EXISTS
  54 #undef DEFINED_FOR_EACH_PROCESS
  55 #undef DEFINED_PREV_TASK
  56 #undef EXPORTED_KALLSYMS_SYMBOL
  57 #undef EXPORTED_SYS_CALL_TABLE
  58 #undef EXPORTED_IA32_SYS_CALL_TABLE
  59 #undef EXPORTED_TASKLIST_LOCK
  60 #undef INODE_SETATTR_NOT_VOID
  61 #undef IRIX_HAS_MEM_FUNCS
  62 #undef RECALC_SIGPENDING_TAKES_VOID
  63 #undef STRUCT_FS_HAS_FS_ROLLED
  64 #undef STRUCT_INODE_HAS_I_ALLOC_SEM
  65 #undef STRUCT_TASK_STRUCT_HAS_PARENT
  66 #undef STRUCT_TASK_STRUCT_HAS_REAL_PARENT
  67 #undef STRUCT_TASK_STRUCT_HAS_SIG
  68 #undef STRUCT_TASK_STRUCT_HAS_SIGHAND
  69 #undef STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
  70 #undef ssize_t
  71 #undef HAVE_ARPA_NAMESER_COMPAT_H
  72 /* glue for RedHat kernel bug */
  73 #undef ENABLE_REDHAT_BUILDSYS
  74 #if defined(ENABLE_REDHAT_BUILDSYS) && defined(KERNEL) && defined(REDHAT_FIX)
  75 #include "redhat-fix.h"
  76 #endif])
  77
  78 AC_CANONICAL_HOST
  79 SRCDIR_PARENT=`pwd`
  80
  81 #BOZO_SAVE_CORES pam
  82
  83 dnl System identity.
  84 AC_ARG_WITH([afs-sysname],
  85     [AS_HELP_STRING([--with-afs-sysname=sys], [use sys for the afs sysname])])
  86
  87 dnl General feature options.
  88 AC_ARG_ENABLE([pam],
  89     [AS_HELP_STRING([--disable-pam], [disable PAM support])],
  90     ,
  91     [enable_pam="yes"])
  92 AC_ARG_ENABLE([namei-fileserver],
  93     [AS_HELP_STRING([--enable-namei-fileserver],
  94         [force compilation of namei fileserver in preference to inode
  95          fileserver])],
  96     ,
  97     [enable_namei_fileserver="default"])
  98 AC_ARG_ENABLE([cache-bypass],
  99     [AS_HELP_STRING([--enable-cache-bypass],
 100         [enable client support for cache bypass])],
 101     ,
 102     [enable_cache_bypass="no"])
 103 AC_ARG_ENABLE([supergroups],
 104     [AS_HELP_STRING([--enable-supergroups],
 105         [enable support for nested pts groups])],
 106     ,
 107     [enable_supergroups="no"])
 108 AC_ARG_ENABLE([fast-restart],
 109     [AS_HELP_STRING([--enable-fast-restart],
 110         [enable fast startup of file server without salvaging])],
 111     ,
 112     [enable_fast_restart="no"])
 113 AC_ARG_ENABLE([bitmap-later],
 114     [AS_HELP_STRING([--enable-bitmap-later],
 115         [enable fast startup of file server by not reading bitmap till
 116          needed])],
 117     ,
 118     [enable_bitmap_later="no"])
 119 AC_ARG_ENABLE([demand-attach-fs],
 120     [AS_HELP_STRING([--enable-demand-attach-fs],
 121         [enable Demand Attach Fileserver (please see documentation)])],
 122     ,
 123     [enable_demand_attach_fs="no"])
 124 AC_ARG_ENABLE([disconnected],
 125     [AS_HELP_STRING([--enable-disconnected],
 126         [enable disconnected support in cache manager (experimental)])],
 127     ,
 128     [enable_disconnected="no"])
 129 AC_ARG_ENABLE([unix-sockets],
 130     [AS_HELP_STRING([--enable-unix-sockets],
 131         [enable use of unix domain sockets for fssync])],
 132     ,
 133     [enable_unix_sockets="yes"])
 134 AC_ARG_ENABLE([icmp-pmtu-discovery],
 135     [AS_HELP_STRING([--enable-icmp-pmtu-discovery],
 136         [enable path MTU discovery by decoding ICMP unreachable replies])],
 137     ,
 138     [enable_icmp_pmtu_discovery="no"])
 139 AC_ARG_ENABLE([tivoli-tsm],
 140     [AS_HELP_STRING([--enable-tivoli-tsm],
 141         [enable use of the Tivoli TSM API libraries for butc support])],
 142     ,
 143     [enable_tivoli_tsm="no"])
 144 AC_ARG_ENABLE([pthreaded-ubik],
 145     [AS_HELP_STRING([--enable-pthreaded-ubik],
 146         [enable installation of pthreaded ubik applications (defaults to
 147          disabled)])],
 148     ,
 149     [enable_pthreaded_ubik="no"])
 150
 151 dnl Kernel module build options.
 152 AC_ARG_WITH([dux-kernel-headers],
 153     [AS_HELP_STRING([--with-dux-kernel-headers=path],
 154         [use the kernel headers found at path (optional, defaults to first
 155          match in /usr/sys)])])
 156 AC_ARG_WITH([linux-kernel-headers],
 157     [AS_HELP_STRING([--with-linux-kernel-headers=path],
 158         [use the kernel headers found at path (optional, defaults to
 159          /usr/src/linux-2.4, then /usr/src/linux)])])
 160 AC_ARG_WITH([linux-kernel-build],
 161     [AS_HELP_STRING([--with-linux-kernel-build=path],
 162         [use the kernel build found at path(optional, defaults to
 163         /usr/src/linux-2.4, then /usr/src/linux)])])
 164 AC_ARG_WITH([bsd-kernel-headers],
 165     [AS_HELP_STRING([--with-bsd-kernel-headers=path],
 166         [use the kernel headers found at path (optional, defaults to
 167          /usr/src/sys)])])
 168 AC_ARG_WITH([bsd-kernel-build],
 169     [AS_HELP_STRING([--with-bsd-kernel-build=path],
 170         [use the kernel build found at path (optional, defaults to
 171          KSRC/i386/compile/GENERIC)])])
 172 AC_ARG_WITH([linux-kernel-packaging],
 173     [AS_HELP_STRING([--with-linux-kernel-packaging],
 174         [use standard naming conventions to aid Linux kernel build packaging
 175          (disables MPS, sets the kernel module name to openafs.ko, and
 176          installs kernel modules into the standard Linux location)])],
 177     [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
 178      AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
 179     [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
 180 AC_ARG_ENABLE([kernel-module],
 181     [AS_HELP_STRING([--disable-kernel-module],
 182         [disable compilation of the kernel module (defaults to enabled)])],
 183     ,
 184     [enable_kernel_module="yes"])
 185 AC_ARG_ENABLE([redhat-buildsys],
 186     [AS_HELP_STRING([--enable-redhat-buildsys],
 187         [enable compilation of the redhat build system kernel (defaults to
 188          disabled)])],
 189     ,
 190     [enable_redhat_buildsys="no"])
 191
 192 dnl Installation locations.
 193 AC_ARG_ENABLE([transarc-paths],
 194     [AS_HELP_STRING([--enable-transarc-paths],
 195         [use Transarc style paths like /usr/afs and /usr/vice])],
 196     ,
 197     [enable_transarc_paths="no"])
 198
 199 dnl Optimization and debugging flags.
 200 AC_ARG_ENABLE([strip-binaries],
 201     [AS_HELP_STRING([--disable-strip-binaries],
 202         [disable stripping of symbol information from binaries (defaults to
 203          enabled)])],
 204     ,
 205     [enable_strip_binaries="maybe"])
 206 AC_ARG_ENABLE([debug],
 207     [AS_HELP_STRING([--enable-debug],
 208         [enable compilation of the user space code with debugging information
 209          (defaults to disabled)])],
 210     ,
 211     [enable_debug="no"])
 212 AC_ARG_ENABLE([optimize],
 213     [AS_HELP_STRING([--disable-optimize],
 214         [disable optimization for compilation of the user space code (defaults
 215          to enabled)])],
 216     ,
 217     [enable_optimize="yes"])
 218 AC_ARG_ENABLE([warnings],
 219     [AS_HELP_STRING([--enable-warnings],
 220         [enable compilation warnings when building with gcc (defaults to
 221          disabled)])],
 222     ,
 223     [enable_warnings="no"])
 224 AC_ARG_ENABLE([checking],
 225     [AS_HELP_STRING([--enable-checking],
 226         [turn compilation warnings into errors when building with gcc (defaults
 227          to disabled)])],
 228     [enable_checking="$enableval"],
 229     [enable_checking="no"])
 230 AC_ARG_ENABLE([debug-kernel],
 231     [AS_HELP_STRING([--enable-debug-kernel],
 232         [enable compilation of the kernel module with debugging information
 233          (defaults to disabled)])],
 234     ,
 235     [enable_debug_kernel="no"])
 236 AC_ARG_ENABLE([optimize-kernel],
 237     [AS_HELP_STRING([--disable-optimize-kernel],
 238         [disable compilation of the kernel module with optimization (defaults
 239          based on platform)])],
 240     ,
 241     [enable_optimize_kernel="yes"])
 242 AC_ARG_ENABLE([debug-lwp],
 243     [AS_HELP_STRING([--enable-debug-lwp],
 244         [enable compilation of the LWP code with debugging information
 245          (defaults to disabled)])],
 246     ,
 247     [enable_debug_lwp="no"])
 248 AC_ARG_ENABLE([optimize-lwp],
 249     [AS_HELP_STRING([--disable-optimize-lwp],
 250         [disable optimization for compilation of the LWP code (defaults to
 251          enabled)])],
 252     ,
 253     [enable_optimize_lwp="yes"])
 254 AC_ARG_ENABLE([debug-pam],
 255     [AS_HELP_STRING([--enable-debug-pam],
 256         [enable compilation of the PAM code with debugging information
 257          (defaults to disabled)])],
 258     ,
 259     [enable_debug_pam="no"])
 260 AC_ARG_ENABLE([optimize-pam],
 261     [AS_HELP_STRING([--disable-optimize-pam],
 262         [disable optimization for compilation of the PAM code (defaults to
 263          enabled)])],
 264     ,
 265     [enable_optimize_pam="yes"])
 266 AC_ARG_ENABLE([linux-syscall-probing],
 267     [AS_HELP_STRING([--disable-linux-syscall-probing],
 268         [disabling Linux syscall probing (defaults to enabled)])],
 269     ,
 270     [AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1,
 271         [define to enable syscall table probes])])
 272
 273
 274 AC_ARG_WITH([xslt-processor],
 275         AS_HELP_STRING([--with-xslt-processor=ARG],
 276         [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
 277         XSLTPROC="$withval",
 278         XSLTPROC="libxslt")
 279
 280 AC_ARG_WITH([html-xsl],
 281         AS_HELP_STRING([--with-html-xsl],
 282         [build HTML documentation using Norman Walsh's DocBook XSL stylesheets (default is no; specify a path to chunk.xsl or docbook.xsl)]),
 283         HTML_XSL="$withval",
 284         HTML_XSL=no)
 285
 286 enable_login="no"
 287
 288 dnl weird ass systems
 289 dnl AC_AIX
 290 AC_ISC_POSIX
 291 dnl AC_MINIX
 292
 293 dnl Various compiler setup.
 294 AC_TYPE_PID_T
 295 AC_TYPE_SIZE_T
 296
 297 dnl Checks for programs.
 298 AC_PROG_INSTALL
 299 AC_PROG_LN_S
 300 AC_PROG_RANLIB
 301 AC_PROG_YACC
 302 AM_PROG_LEX
 303
 304 OPENAFS_CHECK_BIGENDIAN
 305 OPENAFS_PRINTF_TAKES_Z_LEN
 306
 307 AC_MSG_CHECKING(your OS)
 308 system=$host
 309 case $system in
 310         *-linux*)
 311
 312                 MKAFS_OSTYPE=LINUX
 313                 if test "x$enable_redhat_buildsys" = "xyes"; then
 314                  AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
 315                 fi
 316                 if test "x$enable_kernel_module" = "xyes"; then
 317                  if test "x$with_linux_kernel_headers" != "x"; then
 318                    LINUX_KERNEL_PATH="$with_linux_kernel_headers"
 319                  else
 320                    LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
 321                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 322                      LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
 323                    fi
 324                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 325                      LINUX_KERNEL_PATH="/usr/src/linux-2.4"
 326                    fi
 327                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 328                      LINUX_KERNEL_PATH="/usr/src/linux"
 329                    fi
 330                  fi
 331                  if test "x$with_linux_kernel_build" != "x"; then
 332                          LINUX_KERNEL_BUILD="$with_linux_kernel_build"
 333                  else
 334                    LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
 335                  fi
 336                  if test -f "$LINUX_KERNEL_BUILD/include/generated/utsrelease.h"; then
 337                    linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/generated/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 338                    LINUX_VERSION="$linux_kvers"
 339                  else
 340                    if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
 341                      linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 342                      LINUX_VERSION="$linux_kvers"
 343                    else
 344                      if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
 345                        linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 346                        if test "x$linux_kvers" = "x"; then
 347                          if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
 348                            linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 349                            if test "x$linux_kvers" = "x"; then
 350                              AC_MSG_ERROR(Linux headers lack version definition [2])
 351                              exit 1
 352                            else
 353                              LINUX_VERSION="$linux_kvers"
 354                            fi
 355                          else
 356                            AC_MSG_ERROR(Linux headers lack version definition)
 357                            exit 1
 358                          fi
 359                        else
 360                          LINUX_VERSION="$linux_kvers"
 361                        fi
 362                      else
 363                        enable_kernel_module="no"
 364                      fi
 365                    fi
 366                  fi
 367                  if test ! -f "$LINUX_KERNEL_BUILD/include/generated/autoconf.h" &&
 368                     test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
 369                      enable_kernel_module="no"
 370                  fi
 371                  if test "x$enable_kernel_module" = "xno"; then
 372                   if test "x$with_linux_kernel_headers" != "x"; then
 373                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
 374                    exit 1
 375                   else
 376                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
 377                   fi
 378                  fi
 379                  dnl do we need to determine SUBARCH from autoconf.h
 380                  SUBARCH=default
 381                 fi
 382                 AC_MSG_RESULT(linux)
 383                 if test "x$enable_kernel_module" = "xyes"; then
 384                  AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
 385                  if test "x${AFS_SYSKVERS}" = "x"; then
 386                   AC_MSG_ERROR(Couldn't guess your Linux version [2])
 387                  fi
 388                 fi
 389                 ;;
 390         *-solaris*)
 391                 MKAFS_OSTYPE=SOLARIS
 392                 AC_MSG_RESULT(sun4)
 393                 AC_PATH_PROG(SOLARISCC, [cc], ,
 394                     [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin])
 395                 SOLARIS_UFSVFS_HAS_DQRWLOCK
 396                 SOLARIS_FS_HAS_FS_ROLLED
 397                 SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
 398                 ;;
 399         *-sunos*)
 400                 MKAFS_OSTYPE=SUNOS
 401                 enable_kernel_module=no
 402                 AC_MSG_RESULT(sun4)
 403                 ;;
 404         *-hpux*)
 405                 MKAFS_OSTYPE=HPUX
 406                 AC_MSG_RESULT(hp_ux)
 407                 if test -f "/usr/old/usr/include/ndir.h"; then
 408                  AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
 409                 fi
 410                 ;;
 411         *-irix*)
 412                 if test -d /usr/include/sys/SN/SN1; then
 413                  IRIX_BUILD_IP35="IP35"
 414                 fi
 415                 MKAFS_OSTYPE=IRIX
 416                 AC_MSG_RESULT(sgi)
 417                 ;;
 418         *-aix*)
 419                 MKAFS_OSTYPE=AIX
 420                 AC_MSG_RESULT(rs_aix)
 421                 ;;
 422         *-osf*)
 423                 MKAFS_OSTYPE=DUX
 424                 AC_MSG_RESULT(alpha_dux)
 425                 ;;
 426         powerpc-*-darwin*)
 427                 MKAFS_OSTYPE=DARWIN
 428                 AC_MSG_RESULT(ppc_darwin)
 429                 ;;
 430         i386-*-darwin*)
 431                 MKAFS_OSTYPE=DARWIN
 432                 AC_MSG_RESULT(x86_darwin)
 433                 ;;
 434         i386-*-freebsd*)
 435                 MKAFS_OSTYPE=FBSD
 436                 AC_MSG_RESULT(i386_fbsd)
 437                 ;;
 438         x86_64-*-freebsd*)
 439                 MKAFS_OSTYPE=FBSD
 440                 AC_MSG_RESULT(amd64_fbsd)
 441                 ;;
 442         *-netbsd*)
 443                 MKAFS_OSTYPE=NBSD
 444                 AC_MSG_RESULT(nbsd)
 445                 ;;
 446         x86_64-*-openbsd*)
 447                 MKAFS_OSTYPE=OBSD
 448                 AC_MSG_RESULT(amd64_obsd)
 449                 ;;
 450         i386-openbsd*)
 451                 MKAFS_OSTYPE=OBSD
 452                 AC_MSG_RESULT(i386_obsd)
 453                 ;;
 454         *-dragonfly*)
 455                 MKAFS_OSTYPE=DFBSD
 456                 AC_MSG_RESULT(i386_dfbsd)
 457                 ;;
 458         *)
 459                 AC_MSG_RESULT($system)
 460                 ;;
 461 esac
 462
 463 if test "x$with_afs_sysname" != "x"; then
 464         AFS_SYSNAME="$with_afs_sysname"
 465 else
 466         AC_MSG_CHECKING(your AFS sysname)
 467         case $host in
 468                 i?86-*-openbsd?.?)
 469                         v=${host#*openbsd}
 470                         vM=${v%.*}
 471                         vm=${v#*.}
 472                         AFS_SYSNAME="i386_obsd${vM}${vm}"
 473                         ;;
 474                 sparc64-*-openbsd?.?)
 475                         v=${host#*openbsd}
 476                         vM=${v%.*}
 477                         vm=${v#*.}
 478                         AFS_SYSNAME="sparc64_obsd${vM}${vm}"
 479                         ;;
 480                 x86_64-*-openbsd?.?)
 481                         v=${host#*openbsd}
 482                         vM=${v%.*}
 483                         vm=${v#*.}
 484                         AFS_SYSNAME="amd64_obsd${vM}${vm}"
 485                         ;;
 486                 i?86-*-freebsd?.*)
 487                         v=${host#*freebsd}
 488                         vM=${v%.*}
 489                         vm=${v#*.}
 490                         AFS_SYSNAME="i386_fbsd_${vM}${vm}"
 491                         ;;
 492                 x86_64-*-freebsd?.*)
 493                         v=${host#*freebsd}
 494                         vM=${v%.*}
 495                         vm=${v#*.}
 496                         AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
 497                         ;;
 498                 i386-*-dragonfly2.2*)
 499                         AFS_SYSNAME="i386_dfbsd_23"
 500                         ;;
 501                 i386-*-dragonfly2.3*)
 502                         AFS_SYSNAME="i386_dfbsd_23"
 503                         ;;
 504                 i?86-*-netbsd*1.5*)
 505                         AFS_SYSNAME="i386_nbsd15"
 506                         ;;
 507                 alpha-*-netbsd*1.5*)
 508                         AFS_SYSNAME="alpha_nbsd15"
 509                         ;;
 510                 i?86-*-netbsd*1.6[[M-Z]]*)
 511                         AFS_SYSNAME="i386_nbsd20"
 512                         ;;
 513                 powerpc-*-netbsd*1.6[[M-Z]]*)
 514                         AFS_SYSNAME="ppc_nbsd20"
 515                         ;;
 516                 i?86-*-netbsd*2.0*)
 517                         AFS_SYSNAME="i386_nbsd20"
 518                         ;;
 519                 amd64-*-netbsd*2.0*)
 520                         AFS_SYSNAME="amd64_nbsd20"
 521                         ;;
 522                 x86_64-*-netbsd*3.[[0-8]]*)
 523 # XXX AFS_PARAM_COMMON handled separately, redundant?
 524                         AFS_PARAM_COMMON=param.nbsd30.h
 525                         AFS_SYSNAME="amd64_nbsd30"
 526                         ;;
 527                 x86_64-*-netbsd*4.[[0-8]]*)
 528 # XXX AFS_PARAM_COMMON handled separately, redundant?
 529                         AFS_PARAM_COMMON=param.nbsd40.h
 530                         AFS_SYSNAME="amd64_nbsd40"
 531                         ;;
 532                 powerpc-*-netbsd*2.0*)
 533                         AFS_SYSNAME="ppc_nbsd20"
 534                         ;;
 535                 i?86-*-netbsd*1.6*)
 536                         AFS_SYSNAME="i386_nbsd16"
 537                         ;;
 538                 alpha-*-netbsd*1.6*)
 539                         AFS_SYSNAME="alpha_nbsd16"
 540                         ;;
 541                 powerpc-*-netbsd*1.6*)
 542                         AFS_SYSNAME="ppc_nbsd16"
 543                         ;;
 544                 i?86-*-netbsd*2.1*)
 545                         AFS_SYSNAME="i386_nbsd21"
 546                         ;;
 547                 i?86-*-netbsd*2.99*)
 548                         AFS_SYSNAME="i386_nbsd30"
 549                         ;;
 550                 i?86-*-netbsd*3.[[0-8]]*)
 551                         AFS_SYSNAME="i386_nbsd30"
 552                         ;;
 553                 i?86-*-netbsd*3.99*)
 554                         AFS_SYSNAME="i386_nbsd30"
 555                         ;;
 556                 i?86-*-netbsd*4.[[0-8]]*)
 557                         AFS_SYSNAME="i386_nbsd40"
 558                         ;;
 559                 i?86-*-netbsd*4.99*)
 560                         AFS_SYSNAME="i386_nbsd40"
 561                         ;;
 562                 hppa*-hp-hpux11.0*)
 563                         AFS_SYSNAME="hp_ux110"
 564                         ;;
 565                 hppa*-hp-hpux11.11)
 566                         AFS_SYSNAME="hp_ux11i"
 567                         ;;
 568                 hppa*-hp-hpux11.23)
 569                         AFS_SYSNAME="hp_ux1123"
 570                         ;;
 571                 ia64-hp-hpux11.22)
 572                         AFS_SYSNAME="ia64_hpux1122"
 573                         ;;
 574                 ia64-hp-hpux*)
 575                         AFS_SYSNAME="ia64_hpux1123"
 576                         ;;
 577                 hppa*-hp-hpux10*)
 578                         AFS_SYSNAME="hp_ux102"
 579                         ;;
 580                 powerpc-apple-darwin7*)
 581                         AFS_SYSNAME="ppc_darwin_70"
 582                         ;;
 583                 powerpc-apple-darwin8.*)
 584                         AFS_SYSNAME="ppc_darwin_80"
 585                         ;;
 586                 i386-apple-darwin8.*)
 587                         AFS_SYSNAME="x86_darwin_80"
 588                         ;;
 589                 powerpc-apple-darwin9.*)
 590                         AFS_SYSNAME="ppc_darwin_90"
 591                         ;;
 592                 i386-apple-darwin9.*)
 593                         AFS_SYSNAME="x86_darwin_90"
 594                         ;;
 595                 i?86-apple-darwin10.*)
 596                         AFS_SYSNAME="x86_darwin_100"
 597                         ;;
 598                 sparc-sun-solaris2.5*)
 599                         AFS_SYSNAME="sun4x_55"
 600                         enable_login="yes"
 601                         ;;
 602                 sparc-sun-solaris2.6)
 603                         AFS_SYSNAME="sun4x_56"
 604                         ;;
 605                 sparc-sun-solaris2.7)
 606                         AFS_SYSNAME="sun4x_57"
 607                         ;;
 608                 sparc-sun-solaris2.8)
 609                         AFS_SYSNAME="sun4x_58"
 610                         ;;
 611                 sparc-sun-solaris2.9)
 612                         AFS_SYSNAME="sun4x_59"
 613                         ;;
 614                 sparc-sun-solaris2.10)
 615                         AFS_SYSNAME="sun4x_510"
 616                         ;;
 617                 sparc-sun-solaris2.11)
 618                         AFS_SYSNAME="sun4x_511"
 619                         ;;
 620                 sparc-sun-sunos4*)
 621                         AFS_SYSNAME="sun4_413"
 622                         enable_login="yes"
 623                         ;;
 624                 i386-pc-solaris2.7)
 625                         AFS_SYSNAME="sunx86_57"
 626                         ;;
 627                 i386-pc-solaris2.8)
 628                         AFS_SYSNAME="sunx86_58"
 629                         ;;
 630                 i386-pc-solaris2.9)
 631                         AFS_SYSNAME="sunx86_59"
 632                         ;;
 633                 i386-pc-solaris2.10)
 634                         AFS_SYSNAME="sunx86_510"
 635                         ;;
 636                 i386-pc-solaris2.11)
 637                         AFS_SYSNAME="sunx86_511"
 638                         ;;
 639                 alpha*-dec-osf4.0*)
 640                         AFS_SYSNAME="alpha_dux40"
 641                         ;;
 642                 alpha*-dec-osf5.0*)
 643                         AFS_SYSNAME="alpha_dux50"
 644                         ;;
 645                 alpha*-dec-osf5.1*)
 646                         AFS_SYSNAME="alpha_dux51"
 647                         ;;
 648                 mips-sgi-irix6.5)
 649                         AFS_SYSNAME="sgi_65"
 650                         ;;
 651                 ia64-*-linux*)
 652                         AFS_SYSNAME="ia64_linuxXX"
 653                         ;;
 654                 powerpc-*-linux*)
 655                         AFS_SYSNAME="`/bin/arch`_linuxXX"
 656                         ;;
 657                 powerpc64-*-linux*)
 658                         AFS_SYSNAME="ppc64_linuxXX"
 659                         ;;
 660                 alpha*-linux*)
 661                         AFS_SYSNAME="alpha_linux_XX"
 662                         ;;
 663                 s390-*-linux*)
 664                         AFS_SYSNAME="s390_linuxXX"
 665                         ;;
 666                 s390x-*-linux*)
 667                         AFS_SYSNAME="s390x_linuxXX"
 668                         ;;
 669                 sparc-*-linux*)
 670                         AFS_SYSNAME="`/bin/arch`_linuxXX"
 671                         ;;
 672                 sparc64-*-linux*)
 673                         AFS_SYSNAME="sparc64_linuxXX"
 674                         ;;
 675                 i?86-*-linux*)
 676                         AFS_SYSNAME="i386_linuxXX"
 677                         ;;
 678                 arm*-linux*)
 679                         AFS_SYSNAME="arm_linuxXX"
 680                         ;;
 681                 parisc-*-linux-gnu|hppa-*-linux-gnu)
 682                         AFS_SYSNAME="parisc_linuxXX"
 683                         enable_pam="no"
 684                         ;;
 685                 power*-ibm-aix4.2*)
 686                         AFS_SYSNAME="rs_aix42"
 687                         enable_pam="no"
 688                         ;;
 689                 power*-ibm-aix4.3*)
 690                         AFS_SYSNAME="rs_aix42"
 691                         enable_pam="no"
 692                         ;;
 693                 power*-ibm-aix5.1*)
 694                         AFS_SYSNAME="rs_aix51"
 695                         enable_pam="no"
 696                         ;;
 697                 power*-ibm-aix5.2*)
 698                         AFS_SYSNAME="rs_aix52"
 699                         enable_pam="no"
 700                         ;;
 701                 power*-ibm-aix5.3*)
 702                         AFS_SYSNAME="rs_aix53"
 703                         enable_pam="no"
 704                         ;;
 705                 power*-ibm-aix6.1*)
 706                         AFS_SYSNAME="rs_aix61"
 707                         enable_pam="no"
 708                         ;;
 709                 x86_64-*-linux-gnu)
 710                         AFS_SYSNAME="amd64_linuxXX"
 711                         enable_pam="yes"
 712                         ;;
 713                 *)
 714                         AC_MSG_ERROR(An AFS sysname is required)
 715                         exit 1
 716                         ;;
 717         esac
 718         case $AFS_SYSNAME in
 719                 *_linux* | *_umlinux*)
 720                         if test "x${AFS_SYSKVERS}" = "x"; then
 721                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
 722                         fi
 723                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
 724                         AFS_SYSNAME="$_AFS_SYSNAME"
 725                         AC_TRY_KBUILD(
 726                          [],
 727                          [#ifndef CONFIG_USERMODE
 728                           #error not UML
 729                           #endif],
 730                          ac_cv_linux_is_uml=yes,)
 731                         if test "${ac_cv_linux_is_uml}" = yes; then
 732                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
 733                         fi
 734                         AFS_SYSNAME="$_AFS_SYSNAME"
 735                         ;;
 736         esac
 737         AC_MSG_RESULT($AFS_SYSNAME)
 738 fi
 739
 740 case $AFS_SYSNAME in
 741         *_darwin*)
 742                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
 743                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
 744                 ;;
 745 esac
 746
 747 dnl Some hosts have a separate common param file they should include.  Figure
 748 dnl out if we're on one of them now that we know the sysname.
 749 case $AFS_SYSNAME in
 750     *_nbsd15)   AFS_PARAM_COMMON=param.nbsd15.h  ;;
 751     *_nbsd16)   AFS_PARAM_COMMON=param.nbsd16.h  ;;
 752     *_nbsd20)   AFS_PARAM_COMMON=param.nbsd20.h  ;;
 753     *_nbsd21)   AFS_PARAM_COMMON=param.nbsd21.h  ;;
 754     *_nbsd30)   AFS_PARAM_COMMON=param.nbsd30.h  ;;
 755     *_nbsd40)   AFS_PARAM_COMMON=param.nbsd40.h  ;;
 756     *_obsd31)   AFS_PARAM_COMMON=param.obsd31.h  ;;
 757     *_obsd32)   AFS_PARAM_COMMON=param.obsd32.h  ;;
 758     *_obsd33)   AFS_PARAM_COMMON=param.obsd33.h  ;;
 759     *_obsd34)   AFS_PARAM_COMMON=param.obsd34.h  ;;
 760     *_obsd35)   AFS_PARAM_COMMON=param.obsd35.h  ;;
 761     *_obsd36)   AFS_PARAM_COMMON=param.obsd36.h  ;;
 762     *_obsd37)   AFS_PARAM_COMMON=param.obsd37.h  ;;
 763     *_obsd38)   AFS_PARAM_COMMON=param.obsd38.h  ;;
 764     *_obsd39)   AFS_PARAM_COMMON=param.obsd39.h  ;;
 765     *_obsd40)   AFS_PARAM_COMMON=param.obsd40.h  ;;
 766     *_obsd41)   AFS_PARAM_COMMON=param.obsd41.h  ;;
 767     *_obsd42)   AFS_PARAM_COMMON=param.obsd42.h  ;;
 768     *_obsd43)   AFS_PARAM_COMMON=param.obsd43.h  ;;
 769     *_obsd44)   AFS_PARAM_COMMON=param.obsd44.h  ;;
 770     *_obsd45)   AFS_PARAM_COMMON=param.obsd45.h  ;;
 771     *_obsd46)   AFS_PARAM_COMMON=param.obsd46.h  ;;
 772     *_linux22)  AFS_PARAM_COMMON=param.linux22.h ;;
 773     *_linux24)  AFS_PARAM_COMMON=param.linux24.h ;;
 774     *_linux26)  AFS_PARAM_COMMON=param.linux26.h ;;
 775 esac
 776
 777 case $AFS_SYSNAME in *_linux* | *_umlinux*)
 778
 779                 # Add (sub-) architecture-specific paths needed by conftests
 780                 case $AFS_SYSNAME  in
 781                         *_umlinux26)
 782                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
 783                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
 784                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
 785                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
 786                 esac
 787
 788                 if test "x$enable_kernel_module" = "xyes"; then
 789                  if test "x$enable_debug_kernel" = "xno"; then
 790                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
 791                  fi
 792                  OPENAFS_GCC_SUPPORTS_MARCH
 793                  AC_SUBST(P5PLUS_KOPTS)
 794                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
 795                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
 796                  OPENAFS_GCC_SUPPORTS_NO_COMMON
 797                  OPENAFS_GCC_SUPPORTS_PIPE
 798                  AC_SUBST(LINUX_GCC_KOPTS)
 799                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
 800                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
 801                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
 802                  )
 803
 804                  LINUX_KBUILD_USES_EXTRA_CFLAGS
 805                  LINUX_KERNEL_COMPILE_WORKS
 806                  LINUX_EXPORTS_FIND_TASK_BY_PID
 807                  LINUX_EXPORTS_PROC_ROOT_FS
 808                  LINUX_HAVE_CURRENT_KERNEL_TIME
 809                  LINUX_HAVE_WRITE_BEGIN_AOP
 810                  LINUX_HAVE_BDI_INIT
 811                  LINUX_KMEM_CACHE_INIT
 812                  LINUX_HAVE_GRAB_CACHE_PAGE_WRITE_BEGIN
 813                  LINUX_HAVE_PAGEVEC_LRU_ADD_FILE
 814                  LINUX_HAVE_SPLICE_DIRECT_TO_ACTOR
 815                  LINUX_HAVE_PAGE_OFFSET
 816                  LINUX_HAVE_ZERO_USER_SEGMENTS
 817                  LINUX_STRUCT_TASK_HAS_CRED
 818                  LINUX_STRUCT_PROC_DIR_ENTRY_HAS_OWNER
 819                  LINUX_HAVE_KMEM_CACHE_T
 820                  LINUX_KMEM_CACHE_CREATE_CTOR_TAKES_VOID
 821                  LINUX_D_PATH_TAKES_STRUCT_PATH
 822                  LINUX_NEW_EXPORT_OPS
 823                  LINUX_CONFIG_H_EXISTS
 824                  LINUX_COMPLETION_H_EXISTS
 825                  LINUX_SEMAPHORE_H_EXISTS
 826                  LINUX_EXPORTFS_H_EXISTS
 827                  LINUX_DEFINES_FOR_EACH_PROCESS
 828                  LINUX_DEFINES_PREV_TASK
 829                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
 830                  LINUX_STRUCT_SUPER_BLOCK_HAS_S_BDI
 831                  LINUX_STRUCT_BDI_HAS_NAME
 832                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
 833                  LINUX_FS_STRUCT_INODE_HAS_I_BLKBITS
 834                  LINUX_FS_STRUCT_INODE_HAS_I_BLKSIZE
 835                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
 836                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
 837                  LINUX_INODE_SETATTR_RETURN_TYPE
 838                  LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
 839                  LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
 840                  LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
 841                  LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
 842                  LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
 843                  LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
 844                  LINUX_AOP_WRITEBACK_CONTROL
 845                  LINUX_FS_STRUCT_FOP_HAS_FLOCK
 846                  LINUX_FS_STRUCT_FOP_HAS_SENDFILE
 847                  LINUX_FS_STRUCT_FOP_HAS_SPLICE
 848                  LINUX_KERNEL_LINUX_SEQ_FILE_H
 849                  LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
 850                  LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
 851                  LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
 852                  LINUX_KERNEL_SOCK_CREATE
 853                  LINUX_KERNEL_PAGE_FOLLOW_LINK
 854                  LINUX_KERNEL_HLIST_UNHASHED
 855                  LINUX_KEY_TYPE_H_EXISTS
 856                  LINUX_EXPORTS_KEY_TYPE_KEYRING
 857                  LINUX_KEYS_HAVE_SESSION_TO_PARENT
 858                  LINUX_NEED_RHCONFIG
 859                  LINUX_RECALC_SIGPENDING_ARG_TYPE
 860                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
 861                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
 862                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
 863                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
 864                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
 865                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
 866                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
 867                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
 868                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TGID
 869                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TODO
 870                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_THREAD_INFO
 871                  LINUX_EXPORTS_TASKLIST_LOCK
 872                  LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
 873                  LINUX_STATFS_TAKES_DENTRY
 874                  LINUX_FREEZER_H_EXISTS
 875                  LINUX_HAVE_SVC_ADDR_IN
 876                  if test "x$ac_cv_linux_freezer_h_exists" = "xyes" ; then
 877                   AC_DEFINE(FREEZER_H_EXISTS, 1, [define if you have linux/freezer.h])
 878                  fi
 879                  LINUX_REFRIGERATOR
 880                  LINUX_LINUX_KEYRING_SUPPORT
 881                  LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
 882                  LINUX_KEY_ALLOC_NEEDS_CRED
 883                  LINUX_DO_SYNC_READ
 884                  LINUX_GENERIC_FILE_AIO_READ
 885                  LINUX_INIT_WORK_HAS_DATA
 886                  LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
 887                  LINUX_SYSCTL_TABLE_CHECKING
 888                  LINUX_STRUCT_CTL_TABLE_HAS_CTL_NAME
 889                  LINUX_HAVE_IGET
 890                  if test "x$ac_cv_linux_have_iget" = "xno"; then
 891                    AC_DEFINE([LINUX_USE_FH], 1, [define to use linux file handles for cache files])
 892                  fi
 893                  LINUX_HAVE_I_SIZE_READ
 894                  LINUX_HAVE_D_ALLOC_ANON
 895                  if test "x$ac_cv_linux_d_alloc_anon" = "xno"; then
 896                    AC_DEFINE([AFS_NONFSTRANS], 1, [define to disable the nfs translator])
 897                  fi
 898                  LINUX_FS_STRUCT_NAMEIDATA_HAS_PATH
 899                  LINUX_EXPORTS_INIT_MM
 900                  LINUX_EXPORTS_SYS_CHDIR
 901                  LINUX_EXPORTS_SYS_OPEN
 902                  LINUX_EXPORTS_RCU_READ_LOCK
 903                  if test "x$with_linux_kernel_packaging" = "xno" ; then
 904                    LINUX_WHICH_MODULES
 905                  else
 906                    AC_SUBST(MPS,'SP')
 907                  fi
 908                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
 909                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
 910                    ac_cv_linux_exports_sys_call_table=no
 911                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
 912                      ac_cv_linux_exports_ia32_sys_call_table=yes
 913                    fi
 914                  else
 915                    LINUX_EXPORTS_KALLSYMS_ADDRESS
 916                    LINUX_EXPORTS_KALLSYMS_SYMBOL
 917                    LINUX_EXPORTS_SYS_CALL_TABLE
 918                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
 919                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
 920                          linux_syscall_method=none
 921                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
 922                             linux_syscall_method=scan
 923                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 924                                linux_syscall_method=scan_with_kallsyms_address
 925                             fi
 926                          fi
 927                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 928                             linux_syscall_method=kallsyms_symbol
 929                          fi
 930                          if test "x$linux_syscall_method" = "xnone"; then
 931                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
 932                             linux_syscall_method=scan
 933                          fi
 934                    fi
 935                  fi
 936                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 937                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 938                  fi
 939                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
 940                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
 941                  fi
 942                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
 943                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
 944                  fi
 945                  if test "x$ac_cv_linux_exports_sys_open" = "xyes" ; then
 946                   AC_DEFINE(EXPORTED_SYS_OPEN, 1, [define if your linux kernel exports sys_open])
 947                  fi
 948                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
 949                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE, 1, [define if your linux kernel exports sys_call_table])
 950                  fi
 951                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
 952                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE, 1, [define if your linux kernel exports ia32_sys_call_table])
 953                  fi
 954                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 955                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL, 1, [define if your linux kernel exports kallsyms])
 956                  fi
 957                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 958                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS, 1, [define if your linux kernel exports kallsyms address])
 959                  fi
 960                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
 961                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
 962                  fi
 963                  if test "x$ac_cv_linux_config_h_exists" = "xyes" ; then
 964                   AC_DEFINE(CONFIG_H_EXISTS, 1, [define if config.h exists])
 965                  fi
 966                  if test "x$ac_cv_linux_exportfs_h_exists" = "xyes"; then
 967                   AC_DEFINE(EXPORTFS_H_EXISTS, 1, [define if linux/exportfs.h exists])
 968                  fi
 969                  if test "x$ac_cv_linux_key_type_h_exists" = "xyes" ; then
 970                   AC_DEFINE(KEY_TYPE_H_EXISTS, 1, [define if key-type.h exists])
 971                  fi
 972                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
 973                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
 974                  fi
 975                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
 976                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
 977                  fi
 978                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
 979                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
 980                  fi
 981                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
 982                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
 983                  fi
 984                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then
 985                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
 986                  fi
 987                  if test "x$ac_cv_linux_fs_struct_inode_has_i_blksize" = "xyes"; then
 988                   AC_DEFINE(STRUCT_INODE_HAS_I_BLKSIZE, 1, [define if your struct inode has i_blksize])
 989                  fi
 990                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then
 991                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
 992                  fi
 993                  if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then
 994                   AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
 995                  fi
 996                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
 997                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
 998                  fi
 999                  if test "x$ac_cv_linux_kernel_posix_lock_file_wait_arg" = "xyes" ; then
1000                   AC_DEFINE(POSIX_LOCK_FILE_WAIT_ARG, 1, [define if your linux kernel uses 3 arguments for posix_lock_file])
1001                  fi
1002                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
1003                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
1004                  fi
1005                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
1006                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
1007                  fi
1008                  if test "x$ac_cv_linux_kernel_hlist_unhashed" = "xyes" ; then
1009                   AC_DEFINE(HAVE_KERNEL_HLIST_UNHASHED, 1, [define if your linux kernel provides hlist_unhashed])
1010                  fi
1011                  if test "x$ac_linux_seq_file" = "xyes" ; then
1012                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
1013                  fi
1014                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then
1015                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
1016                  fi
1017                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then
1018                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
1019                  fi
1020                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then
1021                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
1022                  fi
1023                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then
1024                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
1025                  fi
1026                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then
1027                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
1028                  fi
1029                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then
1030                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
1031                  fi
1032                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then
1033                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
1034                  fi
1035                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then
1036                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
1037                  fi
1038                  if test "x$ac_cv_linux_sched_struct_task_struct_has_tgid" = "xyes"; then
1039                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TGID, 1, [define if your struct task_struct has tgid])
1040                  fi
1041                  if test "x$ac_cv_linux_sched_struct_task_struct_has_todo" = "xyes"; then
1042                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TODO, 1, [define if your struct task_struct has todo])
1043                  fi
1044                  if test "x$ac_cv_linux_sched_struct_task_struct_has_thread_info" = "xyes"; then
1045                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_THREAD_INFO, 1, [define if your struct task_struct has thread_info])
1046                  fi
1047                  if test "x$ac_cv_linux_get_sb_has_struct_vfsmount" = "xyes"; then
1048                   AC_DEFINE(GET_SB_HAS_STRUCT_VFSMOUNT, 1, [define if your get_sb_nodev needs a struct vfsmount argument])
1049                  fi
1050                  if test "x$ac_cv_linux_statfs_takes_dentry" = "xyes"; then
1051                   AC_DEFINE(STATFS_TAKES_DENTRY, 1, [define if your statfs takes a dentry argument])
1052                  fi
1053                  if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
1054                   AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
1055                  fi
1056                  if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
1057                   AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
1058                  fi
1059                  if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
1060                   AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
1061                  fi
1062                  if test "x$ac_cv_linux_func_f_flush_takes_fl_owner_t" = "xyes" ; then
1063                   AC_DEFINE(FOP_FLUSH_TAKES_FL_OWNER_T, 1, [define if your fops.flush takes an fl_owner_t argument])
1064                  fi
1065                  if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
1066                   AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
1067                  fi
1068                  if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
1069                   AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
1070                  fi
1071                  if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
1072                   AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
1073                  fi
1074                  if test "x$ac_cv_linux_init_work_has_data" = "xyes" ; then
1075                   AC_DEFINE(INIT_WORK_HAS_DATA, 1, [define if INIT_WORK takes a data (3rd) argument])
1076                  fi
1077                  if test "x$ac_cv_linux_fs_struct_fop_has_flock" = "xyes" ; then
1078                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_FLOCK, 1, [define if your struct file_operations has flock])
1079                  fi
1080                  if test "x$ac_cv_linux_fs_struct_fop_has_sendfile" = "xyes" ; then
1081                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SENDFILE, 1, [define if your struct file_operations has sendfile])
1082                  fi
1083                  if test "x$ac_cv_linux_fs_struct_fop_has_splice" = "xyes" ; then
1084                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SPLICE, 1, [define if your struct file_operations has splice_write and splice_read])
1085                  fi
1086                  if test "x$ac_cv_linux_register_sysctl_table_noflag" = "xyes" ; then
1087                   AC_DEFINE(REGISTER_SYSCTL_TABLE_NOFLAG, 1, [define if register_sysctl_table has no insert_at head flag])
1088                  fi
1089                  if test "x$ac_cv_linux_sysctl_table_checking" = "xyes" ; then
1090                   AC_DEFINE(SYSCTL_TABLE_CHECKING, 1, [define if your kernel has sysctl table checking])
1091                  fi
1092                  if test "x$ac_cv_linux_have_iget" = "xyes" ; then
1093                   AC_DEFINE(HAVE_IGET, 1, [define if your kernel has iget])
1094                  fi
1095                  if test "x$ac_cv_linux_struct_nameidata_has_path" = "xyes" ; then
1096                   AC_DEFINE(STRUCT_NAMEIDATA_HAS_PATH, 1, [define if your struct nameidata has path])
1097                  fi
1098                  if test "x$ac_cv_linux_exports_init_mm" = "xyes" ; then
1099                   AC_DEFINE(EXPORTED_INIT_MM, 1, [define if your kernel exports init_mm])
1100                  fi
1101                  if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
1102                   AC_DEFINE(EXPORTED_TASKLIST_LOCK, 1, [define if tasklist_lock exported])
1103                  fi
1104                  if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1105                   AC_DEFINE(HAVE_KMEM_CACHE_T, 1, [define if kmem_cache_t exists])
1106                  fi
1107                  if test "x$ac_cv_linux_kmem_cache_init" = "xyes" ; then
1108                   AC_DEFINE(KMEM_CACHE_INIT, 1, [define for new kmem_cache init function parameters])
1109                  fi
1110                  if test "x$ac_cv_linux_have_current_kernel_time" = "xyes" ; then
1111                   AC_DEFINE(HAVE_CURRENT_KERNEL_TIME, 1, [define if current_kernel_time() exists])
1112                  fi
1113                  if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
1114                   AC_DEFINE(KMEM_CACHE_TAKES_DTOR, 1, [define if kmem_cache_create takes a destructor argument])
1115                  fi
1116                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
1117                   AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
1118                  else
1119                   AC_MSG_WARN([your kernel does not have a usable symlink cache API])
1120                  fi
1121                  if test "x$ac_cv_linux_have_svc_addr_in" = "xyes"; then
1122                   AC_DEFINE(HAVE_SVC_ADDR_IN, 1, [define if svc_add_in exists])
1123                  fi
1124                 :
1125                 fi
1126 esac
1127
1128 AC_CACHE_VAL(ac_cv_sockaddr_len,
1129 [
1130 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
1131 AC_TRY_COMPILE( [#include <sys/types.h>
1132 #include <sys/socket.h>],
1133 [struct sockaddr *a;
1134 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
1135 AC_MSG_RESULT($ac_cv_sockaddr_len)])
1136 if test "$ac_cv_sockaddr_len" = "yes"; then
1137    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
1138 fi
1139 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1140         echo Skipping library tests because they confuse Irix.
1141 else
1142   AC_SEARCH_LIBS([socket], [socket inet])
1143   AC_SEARCH_LIBS([connect], [nsl])
1144   AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
1145
1146   dnl darwin wants it, aix hates it
1147   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1148   AC_TRY_COMPILE([
1149   #include <stdlib.h>
1150   #include <stdio.h>
1151   #include <sys/types.h>
1152   #include <sys/socket.h>
1153   #include <netinet/in.h>
1154   #include <arpa/inet.h>
1155   #include <arpa/nameser.h>
1156   #include <arpa/nameser_compat.h>
1157   #include <resolv.h>
1158   ], [static int i; i = 0;],
1159   [AC_MSG_RESULT(yes)
1160    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
1161   [AC_MSG_RESULT(no)
1162    ])
1163
1164   openafs_save_libs="$LIBS"
1165   AC_MSG_CHECKING([for res_search])
1166   AC_FUNC_RES_SEARCH
1167
1168   if test "$ac_cv_func_res_search" = no; then
1169       for lib in dns nsl resolv; do
1170         if test "$ac_cv_func_res_search" != yes; then
1171           LIBS="-l$lib $LIBS"
1172           AC_FUNC_RES_SEARCH
1173           LIBS="$openafs_save_libs"
1174         fi
1175       done
1176       if test "$ac_cv_func_res_search" = yes; then
1177         LIB_AFSDB="-l$lib"
1178         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1179         AC_MSG_RESULT([yes, in lib$lib])
1180       else
1181         AC_MSG_RESULT(no)
1182       fi
1183   else
1184     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1185     AC_MSG_RESULT(yes)
1186   fi
1187
1188 fi
1189
1190 AC_CHECK_RESOLV_RETRANS
1191
1192 AC_CACHE_VAL(ac_cv_setsockopt_iprecverr,
1193 [
1194 AC_MSG_CHECKING([for setsockopt(, SOL_IP, IP_RECVERR)])
1195 AC_TRY_COMPILE( [#include <sys/types.h>
1196 #include <sys/socket.h>
1197 #include <netinet/in.h>],
1198 [int on=1;
1199 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));], ac_cv_setsockopt_iprecverr=yes, ac_cv_setsockopt_iprecverr=no)
1200 AC_MSG_RESULT($ac_cv_setsockopt_iprecverr)])
1201 if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1202    AC_DEFINE(ADAPT_PMTU_RECVERR, 1, [define if asynchronous socket errors can be received])
1203 fi
1204
1205 PTHREAD_LIBS=error
1206 if test "x$MKAFS_OSTYPE" = OBSD; then
1207         PTHREAD_LIBS="-pthread"
1208 fi
1209 if test "x$MKAFS_OSTYPE" = xDFBSD; then
1210         PTHREAD_LIBS="-pthread"
1211 fi
1212 if test "x$PTHREAD_LIBS" = xerror; then
1213         AC_CHECK_LIB(pthread, pthread_attr_init,
1214                 PTHREAD_LIBS="-lpthread")
1215 fi
1216 if test "x$PTHREAD_LIBS" = xerror; then
1217         AC_CHECK_LIB(pthreads, pthread_attr_init,
1218                 PTHREAD_LIBS="-lpthreads")
1219 fi
1220 if test "x$PTHREAD_LIBS" = xerror; then
1221         AC_CHECK_LIB(c_r, pthread_attr_init,
1222                 PTHREAD_LIBS="-lc_r")
1223 fi
1224 if test "x$PTHREAD_LIBS" = xerror; then
1225         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1226 fi
1227 if test "x$PTHREAD_LIBS" = xerror; then
1228         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1229         AC_CHECK_LIB(pthread, pthread_attr_destroy,
1230                 PTHREAD_LIBS="-lpthread")
1231 fi
1232 if test "x$PTHREAD_LIBS" = xerror; then
1233         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1234 fi
1235 AC_SUBST(PTHREAD_LIBS)
1236
1237 HOST_CPU="$host_cpu"
1238
1239 if test "x$with_bsd_kernel_headers" != "x"; then
1240         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1241 else
1242         BSD_KERNEL_PATH="/usr/src/sys"
1243 fi
1244
1245 if test "x$with_bsd_kernel_build" != "x"; then
1246         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1247 else
1248         case $AFS_SYSNAME in
1249                 *_fbsd_4?)
1250                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
1251                         ;;
1252                 *_fbsd_*)
1253                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1254                         ;;
1255         esac
1256 fi
1257
1258 # Fast restart
1259 if test "$enable_supergroups" = "yes"; then
1260         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1261 fi
1262
1263 if test "$enable_fast_restart" = "yes"; then
1264         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
1265 fi
1266
1267 if test "$enable_bitmap_later" = "yes"; then
1268         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1269 fi
1270
1271 if test "$enable_demand_attach_fs" = "yes"; then
1272         AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
1273         DEMAND_ATTACH="yes"
1274 else
1275         DEMAND_ATTACH="no"
1276 fi
1277 AC_SUBST(DEMAND_ATTACH)
1278
1279 if test "$enable_disconnected" = "yes"; then
1280         AC_DEFINE(AFS_DISCON_ENV, 1, [define if you want support for disconnected operation])
1281 fi
1282
1283 if test "$enable_unix_sockets" = "yes"; then
1284         AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1285         USE_UNIX_SOCKETS="yes"
1286 else
1287         USE_UNIX_SOCKETS="no"
1288 fi
1289 AC_SUBST(USE_UNIX_SOCKETS)
1290
1291 if test "$enable_fast_restart" = "yes" &&
1292    test "$enable_demand_attach_fs" = "yes" ; then
1293         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.])
1294         exit 1
1295 fi
1296
1297 if test "$enable_icmp_pmtu_discovery" = "yes"; then
1298    if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1299         AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1300    fi
1301 fi
1302
1303 if test "$enable_cache_bypass" = "yes"; then
1304         AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
1305 fi
1306
1307 if test "$enable_namei_fileserver" = "yes"; then
1308         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1309         VFSCK=""
1310 else
1311         if test "$enable_namei_fileserver" = "default"; then
1312                 case $host in
1313                         *-solaris2.10*)
1314                                 AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1315                                 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1316                                 VFSCK=""
1317                                 ;;
1318                         *-solaris2.11*)
1319                                 AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
1320                                 AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1321                                 VFSCK=""
1322                                 ;;
1323                         *)
1324                                 VFSCK="vfsck"
1325                                 ;;
1326                 esac
1327         else
1328                 VFSCK="vfsck"
1329         fi
1330 fi
1331
1332 dnl check for tivoli
1333 AC_MSG_CHECKING(for tivoli tsm butc support)
1334 XBSA_CFLAGS=""
1335 if test "$enable_tivoli_tsm" = "yes"; then
1336         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1337         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1338         XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
1339         XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
1340
1341         if test -r "$XBSADIR3/dsmapifp.h"; then
1342                 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
1343                 XBSA_XLIBS="-ldl"
1344                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1345         elif test -r "$XBSADIR4/dsmapifp.h"; then
1346                 XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
1347                 XBSA_XLIBS="-ldl"
1348                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1349         elif test -r "$XBSADIR1/xbsa.h"; then
1350                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1351                 XBSA_XLIBS=""
1352                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1353         elif test -r "$XBSADIR2/xbsa.h"; then
1354                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1355                 XBSA_XLIBS=""
1356                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1357         else
1358                 AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
1359         fi
1360 else
1361         AC_MSG_RESULT([no])
1362 fi
1363 AC_SUBST(XBSA_CFLAGS)
1364 AC_SUBST(XBSA_XLIBS)
1365
1366 dnl checks for header files.
1367 AC_HEADER_STDC
1368 AC_HEADER_SYS_WAIT
1369 AC_HEADER_DIRENT
1370 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h grp.h)
1371 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1372 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1373 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h sys/pag.h)
1374 AC_CHECK_HEADERS(windows.h direct.h sys/ipc.h)
1375 AC_CHECK_HEADERS(security/pam_modules.h ucontext.h regex.h sys/statvfs.h sys/statfs.h sys/bitypes.h)
1376 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1377 AC_CHECK_HEADERS(et/com_err.h)
1378
1379 AC_CHECK_TYPES([fsblkcnt_t],,,[
1380 #include <sys/types.h>
1381 #ifdef HAVE_SYS_BITYPES_H
1382 #include <sys/bitypes.h>
1383 #endif
1384 #ifdef HAVE_SYS_STATFS_H
1385 #include <sys/statfs.h>
1386 #endif
1387 #ifdef HAVE_SYS_STATVFS_H
1388 #include <sys/statvfs.h>
1389 #endif
1390 ])
1391
1392 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
1393
1394 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1395 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1396         case $AFS_SYSNAME in
1397         sgi_*)
1398                 HAVE_PAM="no"
1399                 ;;
1400         *)
1401                 HAVE_PAM="yes"
1402                 ;;
1403         esac
1404 else
1405         HAVE_PAM="no"
1406 fi
1407 AC_SUBST(HAVE_PAM)
1408
1409 if test "$enable_login" = yes; then
1410         BUILD_LOGIN="yes"
1411 else
1412         BUILD_LOGIN="no"
1413 fi
1414 AC_SUBST(BUILD_LOGIN)
1415
1416 AC_CHECK_FUNCS(snprintf strlcat strlcpy flock)
1417 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1418 AC_CHECK_FUNCS(setvbuf vsyslog getcwd)
1419 AC_CHECK_FUNCS(regcomp regexec regerror)
1420 AC_MSG_CHECKING([for POSIX regex library])
1421 if test "$ac_cv_header_regex_h" = "yes" && \
1422         test "$ac_cv_func_regcomp" = "yes" && \
1423         test "$ac_cv_func_regexec" = "yes" && \
1424         test "$ac_cv_func_regerror" = "yes"; then
1425     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1426     AC_MSG_RESULT(yes)
1427 else
1428     AC_MSG_RESULT(no)
1429 fi
1430
1431 AC_TYPE_SOCKLEN_T
1432 AC_TYPE_SIGNAL
1433 AC_CHECK_SIZEOF(void *)
1434 AC_CHECK_SIZEOF(unsigned long long)
1435 AC_CHECK_SIZEOF(unsigned long)
1436 AC_CHECK_SIZEOF(unsigned int)
1437 AC_TYPE_INTPTR_T
1438 AC_TYPE_UINTPTR_T
1439 AC_CHECK_TYPE(ssize_t, int)
1440 AC_CHECK_TYPE([sig_atomic_t], ,
1441     [AC_DEFINE([sig_atomic_t], [int],
1442         [Define to int if <signal.h> does not define.])],
1443 [#include <sys/types.h>
1444 #include <signal.h>])
1445 AC_SIZEOF_TYPE(long)
1446
1447 AC_HEADER_PAM_CONST
1448
1449 AC_CHECK_FUNCS(timegm)
1450 AC_CHECK_FUNCS(daemon)
1451
1452 dnl Directory PATH handling
1453 if test "x$enable_transarc_paths" = "xyes"  ; then
1454     afsconfdir=${afsconfdir=/usr/afs/etc}
1455     viceetcdir=${viceetcdir=/usr/vice/etc}
1456     afskerneldir=${afskerneldir=${viceetcdir}}
1457     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1458     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1459     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1460     afsdbdir=${afsdbdir=/usr/afs/db}
1461     afslogsdir=${afslogsdir=/usr/afs/logs}
1462     afslocaldir=${afslocaldir=/usr/afs/local}
1463     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1464     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1465     afsdatadir=${afsdatadir=/usr/vice/etc}
1466 else
1467     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1468     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1469     afskerneldir=${afskerneldir='${libdir}/openafs'}
1470     afssrvbindir=${afssrvbindir='${bindir}'}
1471     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1472     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1473     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1474     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1475     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1476     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1477     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1478     afsdatadir=${afsdatadir='${datadir}/openafs'}
1479 fi
1480 AC_SUBST(afsconfdir)
1481 AC_SUBST(viceetcdir)
1482 AC_SUBST(afskerneldir)
1483 AC_SUBST(afssrvbindir)
1484 AC_SUBST(afssrvsbindir)
1485 AC_SUBST(afssrvlibexecdir)
1486 AC_SUBST(afsdbdir)
1487 AC_SUBST(afslogsdir)
1488 AC_SUBST(afslocaldir)
1489 AC_SUBST(afsbackupdir)
1490 AC_SUBST(afsbosconfigdir)
1491 AC_SUBST(afsdatadir)
1492
1493 if test "x$enable_kernel_module" = "xyes"; then
1494 ENABLE_KERNEL_MODULE=libafs
1495 fi
1496
1497 if test "x$enable_pthreaded_ubik" = "xyes"; then
1498 ENABLE_PTHREADED_UBIK=yes
1499 fi
1500
1501 AC_SUBST(VFSCK)
1502 AC_SUBST(AFS_SYSNAME)
1503 AC_SUBST(AFS_PARAM_COMMON)
1504 AC_SUBST(ENABLE_KERNEL_MODULE)
1505 AC_SUBST(ENABLE_PTHREADED_UBIK)
1506 AC_SUBST(LIB_AFSDB)
1507 AC_SUBST(LINUX_KERNEL_PATH)
1508 AC_SUBST(LINUX_KERNEL_BUILD)
1509 AC_SUBST(HOST_CPU)
1510 AC_SUBST(BSD_KERNEL_PATH)
1511 AC_SUBST(BSD_KERNEL_BUILD)
1512 AC_SUBST(LINUX_VERSION)
1513 AC_SUBST(MKAFS_OSTYPE)
1514 AC_SUBST(TOP_OBJDIR)
1515 AC_SUBST(TOP_SRCDIR)
1516 AC_SUBST(TOP_INCDIR)
1517 AC_SUBST(TOP_LIBDIR)
1518 AC_SUBST(DEST)
1519 AC_SUBST(DARWIN_INFOFILE)
1520 AC_SUBST(IRIX_BUILD_IP35)
1521 AC_SUBST(HTML_XSL)
1522 AC_SUBST(XSLTPROC)
1523
1524 OPENAFS_OSCONF
1525 OPENAFS_KRB5CONF
1526
1527 TOP_SRCDIR="${srcdir}/src"
1528 dnl
1529 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1530 dnl
1531 case $TOP_SRCDIR in
1532         /*)
1533                 ;;
1534         *)
1535                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1536                 ;;
1537 esac
1538
1539 TOP_OBJDIR="${SRCDIR_PARENT}"
1540 TOP_INCDIR="${SRCDIR_PARENT}/include"
1541 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1542 if test "${DEST}x" = "x"; then
1543         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1544 fi
1545
1546 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1547 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1548 AC_SUBST(HELPER_SPLINT)
1549 AC_SUBST(HELPER_SPLINTCFG)
1550
1551 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1552
1553 ])