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