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_HAVE_CURRENT_KERNEL_TIME
 626                  LINUX_KMEM_CACHE_INIT
 627                  LINUX_HAVE_KMEM_CACHE_T
 628                  LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
 629                  LINUX_CONFIG_H_EXISTS
 630                  LINUX_COMPLETION_H_EXISTS
 631                  LINUX_EXPORTFS_H_EXISTS
 632                  LINUX_DEFINES_FOR_EACH_PROCESS
 633                  LINUX_DEFINES_PREV_TASK
 634                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
 635                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
 636                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
 637                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
 638                  LINUX_FS_STRUCT_INODE_HAS_I_BLKBITS
 639                  LINUX_FS_STRUCT_INODE_HAS_I_BLKSIZE
 640                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
 641                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
 642                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
 643                  LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
 644                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
 645                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
 646                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
 647                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
 648                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
 649                  LINUX_INODE_SETATTR_RETURN_TYPE
 650                  LINUX_WRITE_INODE_RETURN_TYPE
 651                  LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
 652                  LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
 653                  LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
 654                  LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
 655                  LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
 656                  LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
 657                  LINUX_AOP_WRITEBACK_CONTROL
 658                  LINUX_FS_STRUCT_FOP_HAS_FLOCK
 659                  LINUX_FS_STRUCT_FOP_HAS_SENDFILE
 660                  LINUX_FS_STRUCT_FOP_HAS_SPLICE
 661                  LINUX_KERNEL_LINUX_SYSCALL_H
 662                  LINUX_KERNEL_LINUX_SEQ_FILE_H
 663                  LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
 664                  LINUX_KERNEL_SELINUX
 665                  LINUX_KERNEL_SOCK_CREATE
 666                  LINUX_KERNEL_PAGE_FOLLOW_LINK
 667                  LINUX_KERNEL_HLIST_UNHASHED
 668                  LINUX_KEY_TYPE_H_EXISTS
 669                  LINUX_NEED_RHCONFIG
 670                  LINUX_RECALC_SIGPENDING_ARG_TYPE
 671                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
 672                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
 673                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
 674                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
 675                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
 676                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
 677                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
 678                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
 679                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TGID
 680                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TODO
 681                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_THREAD_INFO
 682                  LINUX_EXPORTS_TASKLIST_LOCK
 683                  LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
 684                  LINUX_STATFS_TAKES_DENTRY
 685                  LINUX_FREEZER_H_EXISTS
 686                  LINUX_HAVE_SVC_ADDR_IN
 687                  if test "x$ac_cv_linux_freezer_h_exists" = "xyes" ; then
 688                   AC_DEFINE(FREEZER_H_EXISTS, 1, [define if you have linux/freezer.h])
 689                  fi
 690                  LINUX_REFRIGERATOR
 691                  LINUX_LINUX_KEYRING_SUPPORT
 692                  LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
 693                  LINUX_DO_SYNC_READ
 694                  LINUX_GENERIC_FILE_AIO_READ
 695                  LINUX_INIT_WORK_HAS_DATA
 696                  LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
 697                  LINUX_SYSCTL_TABLE_CHECKING
 698                  LINUX_HAVE_IGET
 699                  LINUX_FS_STRUCT_NAMEIDATA_HAS_PATH
 700                  LINUX_EXPORTS_INIT_MM
 701                  LINUX_EXPORTS_SYS_CHDIR
 702                  LINUX_EXPORTS_SYS_CLOSE
 703                  LINUX_EXPORTS_SYS_OPEN
 704                  LINUX_EXPORTS_SYS_WAIT4
 705                  LINUX_EXPORTS_RCU_READ_LOCK
 706                  LINUX_WHICH_MODULES
 707                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
 708                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
 709                    ac_cv_linux_exports_sys_call_table=no
 710                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
 711                      ac_cv_linux_exports_ia32_sys_call_table=yes
 712                    fi
 713                  else
 714                    LINUX_EXPORTS_KALLSYMS_ADDRESS
 715                    LINUX_EXPORTS_KALLSYMS_SYMBOL
 716                    LINUX_EXPORTS_SYS_CALL_TABLE
 717                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
 718                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
 719                          linux_syscall_method=none
 720                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
 721                             linux_syscall_method=scan
 722                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 723                                linux_syscall_method=scan_with_kallsyms_address
 724                             fi
 725                          fi
 726                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 727                             linux_syscall_method=kallsyms_symbol
 728                          fi
 729                          if test "x$linux_syscall_method" = "xnone"; then
 730                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
 731                             linux_syscall_method=scan
 732                          fi
 733                    fi
 734                  fi
 735                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 736                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 737                  fi
 738                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
 739                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
 740                  fi
 741                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 742                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 743                  fi
 744                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
 745                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
 746                  fi
 747                  if test "x$ac_cv_linux_exports_sys_open" = "xyes" ; then
 748                   AC_DEFINE(EXPORTED_SYS_OPEN, 1, [define if your linux kernel exports sys_open])
 749                  fi
 750                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
 751                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
 752                  fi
 753                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
 754                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
 755                  fi
 756                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
 757                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
 758                  fi
 759                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
 760                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
 761                  fi
 762                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 763                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
 764                  fi
 765                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 766                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
 767                  fi
 768                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
 769                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
 770                  fi
 771                  if test "x$ac_cv_linux_config_h_exists" = "xyes" ; then
 772                   AC_DEFINE(CONFIG_H_EXISTS, 1, [define if config.h exists])
 773                  fi
 774                  if test "x$ac_cv_linux_exportfs_h_exists" = "xyes"; then
 775                   AC_DEFINE(EXPORTFS_H_EXISTS, 1, [define if linux/exportfs.h exists])
 776                  fi
 777                  if test "x$ac_cv_linux_key_type_h_exists" = "xyes" ; then
 778                   AC_DEFINE(KEY_TYPE_H_EXISTS, 1, [define if key-type.h exists])
 779                  fi
 780                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
 781                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
 782                  fi
 783                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
 784                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
 785                  fi
 786                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
 787                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
 788                  fi
 789                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
 790                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
 791                  fi
 792                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
 793                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
 794                  fi
 795                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then
 796                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
 797                  fi
 798                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then
 799                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
 800                  fi
 801                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then
 802                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
 803                  fi
 804                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then
 805                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
 806                  fi
 807                  if test "x$ac_cv_linux_fs_struct_inode_has_i_blksize" = "xyes"; then
 808                   AC_DEFINE(STRUCT_INODE_HAS_I_BLKSIZE, 1, [define if your struct inode has i_blksize])
 809                  fi
 810                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then
 811                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
 812                  fi
 813                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then
 814                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
 815                  fi
 816                  if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then
 817                   AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
 818                  fi
 819                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then
 820                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
 821                  fi
 822                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then
 823                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
 824                  fi
 825                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then
 826                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
 827                  fi
 828                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then
 829                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
 830                  fi
 831                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
 832                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
 833                  fi
 834                  if test "x$ac_cv_linux_kernel_posix_lock_file_wait_arg" = "xyes" ; then
 835                   AC_DEFINE(POSIX_LOCK_FILE_WAIT_ARG, 1, [define if your linux kernel uses 3 arguments for posix_lock_file])
 836                  fi
 837                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
 838                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
 839                  fi
 840                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
 841                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
 842                  fi
 843                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
 844                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
 845                  fi
 846                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
 847                   AC_DEFINE(HAVE_KERNEL_HLIST_UNHASHED, 1, [define if your linux kernel provides hlist_unhashed])
 848                  fi
 849                  if test "x$ac_linux_syscall" = "xyes" ; then
 850                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
 851                  fi
 852                  if test "x$ac_linux_seq_file" = "xyes" ; then
 853                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
 854                  fi
 855                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then
 856                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
 857                  fi
 858                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then
 859                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
 860                  fi
 861                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then
 862                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
 863                  fi
 864                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then
 865                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
 866                  fi
 867                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then
 868                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
 869                  fi
 870                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then
 871                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
 872                  fi
 873                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then
 874                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
 875                  fi
 876                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then
 877                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
 878                  fi
 879                  if test "x$ac_cv_linux_sched_struct_task_struct_has_tgid" = "xyes"; then
 880                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TGID, 1, [define if your struct task_struct has tgid])
 881                  fi
 882                  if test "x$ac_cv_linux_sched_struct_task_struct_has_todo" = "xyes"; then
 883                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TODO, 1, [define if your struct task_struct has todo])
 884                  fi
 885                  if test "x$ac_cv_linux_sched_struct_task_struct_has_thread_info" = "xyes"; then
 886                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_THREAD_INFO, 1, [define if your struct task_struct has thread_info])
 887                  fi
 888                  if test "x$ac_cv_linux_get_sb_has_struct_vfsmount" = "xyes"; then
 889                   AC_DEFINE(GET_SB_HAS_STRUCT_VFSMOUNT, 1, [define if your get_sb_nodev needs a struct vfsmount argument])
 890                  fi
 891                  if test "x$ac_cv_linux_statfs_takes_dentry" = "xyes"; then
 892                   AC_DEFINE(STATFS_TAKES_DENTRY, 1, [define if your statfs takes a dentry argument])
 893                  fi
 894                  if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
 895                   AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
 896                  fi
 897                  if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
 898                   AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
 899                  fi
 900                  if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
 901                   AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
 902                  fi
 903                  if test "x$ac_cv_linux_func_f_flush_takes_fl_owner_t" = "xyes" ; then
 904                   AC_DEFINE(FOP_FLUSH_TAKES_FL_OWNER_T, 1, [define if your fops.flush takes an fl_owner_t argument])
 905                  fi
 906                  if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
 907                   AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
 908                  fi
 909                  if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
 910                   AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
 911                  fi
 912                  if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
 913                   AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
 914                  fi
 915                  if test "x$ac_cv_linux_init_work_has_data" = "xyes" ; then
 916                   AC_DEFINE(INIT_WORK_HAS_DATA, 1, [define if INIT_WORK takes a data (3rd) argument])
 917                  fi
 918                  if test "x$ac_cv_linux_fs_struct_fop_has_flock" = "xyes" ; then
 919                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_FLOCK, 1, [define if your struct file_operations has flock])
 920                  fi
 921                  if test "x$ac_cv_linux_fs_struct_fop_has_sendfile" = "xyes" ; then
 922                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SENDFILE, 1, [define if your struct file_operations has sendfile])
 923                  fi
 924                  if test "x$ac_cv_linux_fs_struct_fop_has_splice" = "xyes" ; then
 925                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SPLICE, 1, [define if your struct file_operations has splice_write and splice_read])
 926                  fi
 927                  if test "x$ac_cv_linux_register_sysctl_table_noflag" = "xyes" ; then
 928                   AC_DEFINE(REGISTER_SYSCTL_TABLE_NOFLAG, 1, [define if register_sysctl_table has no insert_at head flag])
 929                  fi
 930                  if test "x$ac_cv_linux_sysctl_table_checking" = "xyes" ; then
 931                   AC_DEFINE(SYSCTL_TABLE_CHECKING, 1, [define if your kernel has sysctl table checking])
 932                  fi
 933                  if test "x$ac_cv_linux_have_iget" = "xyes" ; then
 934                   AC_DEFINE(HAVE_IGET, 1, [define if your kernel has iget])
 935                  fi
 936                  if test "x$ac_cv_linux_struct_nameidata_has_path" = "xyes" ; then
 937                   AC_DEFINE(STRUCT_NAMEIDATA_HAS_PATH, 1, [define if your struct nameidata has path])
 938                  fi
 939                  if test "x$ac_cv_linux_exports_init_mm" = "xyes" ; then
 940                   AC_DEFINE(EXPORTED_INIT_MM, 1, [define if your kernel exports init_mm])
 941                  fi
 942                  if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
 943                   AC_DEFINE(EXPORTED_TASKLIST_LOCK, 1, [define if tasklist_lock exported])
 944                  fi
 945                  if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
 946                   AC_DEFINE(HAVE_KMEM_CACHE_T, 1, [define if kmem_cache_t exists])
 947                  fi
 948                  if test "x$ac_cv_linux_kmem_cache_init" = "xyes" ; then
 949                   AC_DEFINE(KMEM_CACHE_INIT, 1, [define for new kmem_cache init function parameters])
 950                  fi
 951                  if test "x$ac_cv_linux_have_current_kernel_time" = "xyes" ; then
 952                   AC_DEFINE(HAVE_CURRENT_KERNEL_TIME, 1, [define if current_kernel_time() exists])
 953                  fi
 954                  if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
 955                   AC_DEFINE(KMEM_CACHE_TAKES_DTOR, 1, [define if kmem_cache_create takes a destructor argument])
 956                  fi
 957                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
 958                   AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
 959                  else
 960                   AC_MSG_WARN([your kernel does not have a usable symlink cache API])
 961                  fi
 962                  if test "x$ac_cv_linux_have_svc_addr_in" = "xyes"; then
 963                   AC_DEFINE(HAVE_SVC_ADDR_IN, 1, [define if svc_add_in exists])
 964                  fi
 965                 :
 966                 fi
 967 esac
 968
 969 case $AFS_SYSNAME in
 970         *_darwin*)
 971                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
 972                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
 973                 dnl the test below fails on darwin, even if the CPPFLAGS below
 974                 dnl are added. the headers from Kernel.framework must be used
 975                 dnl when KERNEL is defined.
 976
 977                 dnl really, such a thing isn't guaranteed to work on any
 978                 dnl platform until the kernel cflags from MakefileProto are
 979                 dnl known to configure
 980                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 981                 ;;
 982         *)
 983 AC_MSG_CHECKING(for definition of struct buf)
 984 dnl save_CPPFLAGS="$CPPFLAGS"
 985 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
 986 AC_CACHE_VAL(ac_cv_have_struct_buf, [
 987         ac_cv_have_struct_buf=no
 988         AC_TRY_COMPILE(
 989                 [#include <sys/buf.h>],
 990                 [struct buf x;
 991                 printf("%d\n", sizeof(x));],
 992                 ac_cv_have_struct_buf=yes,)
 993         ]
 994 )
 995 dnl CPPFLAGS="$save_CPPFLAGS"
 996 AC_MSG_RESULT($ac_cv_have_struct_buf)
 997 if test "$ac_cv_have_struct_buf" = yes; then
 998         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 999 fi
1000 ;;
1001 esac
1002
1003
1004 AC_CACHE_VAL(ac_cv_sockaddr_len,
1005 [
1006 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
1007 AC_TRY_COMPILE( [#include <sys/types.h>
1008 #include <sys/socket.h>],
1009 [struct sockaddr *a;
1010 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
1011 AC_MSG_RESULT($ac_cv_sockaddr_len)])
1012 if test "$ac_cv_sockaddr_len" = "yes"; then
1013    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
1014 fi
1015 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1016         echo Skipping library tests because they confuse Irix.
1017 else
1018   AC_CHECK_FUNCS(socket)
1019
1020   if test "$ac_cv_func_socket" = no; then
1021     for lib in socket inet; do
1022         if test "$HAVE_SOCKET" != 1; then
1023                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
1024         fi
1025     done
1026   fi
1027
1028   AC_CHECK_FUNCS(connect)
1029
1030   if test "$ac_cv_func_connect" = no; then
1031     for lib in nsl; do
1032         if test "$HAVE_CONNECT" != 1; then
1033                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
1034         fi
1035     done
1036   fi
1037
1038   AC_CHECK_FUNCS(gethostbyname)
1039   if test "$ac_cv_func_gethostbyname" = no; then
1040         for lib in dns nsl resolv; do
1041           if test "$HAVE_GETHOSTBYNAME" != 1; then
1042             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
1043           fi
1044         done
1045   fi
1046
1047   dnl darwin wants it, aix hates it
1048   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1049   AC_TRY_COMPILE([
1050   #include <stdlib.h>
1051   #include <stdio.h>
1052   #include <sys/types.h>
1053   #include <sys/socket.h>
1054   #include <netinet/in.h>
1055   #include <arpa/inet.h>
1056   #include <arpa/nameser.h>
1057   #include <arpa/nameser_compat.h>
1058   #include <resolv.h>
1059   ], [static int i; i = 0;],
1060   [AC_MSG_RESULT(yes)
1061    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
1062   [AC_MSG_RESULT(no)
1063    ])
1064
1065   openafs_save_libs="$LIBS"
1066   AC_MSG_CHECKING([for res_search])
1067   AC_FUNC_RES_SEARCH
1068
1069   if test "$ac_cv_func_res_search" = no; then
1070       for lib in dns nsl resolv; do
1071         if test "$ac_cv_func_res_search" != yes; then
1072           LIBS="-l$lib $LIBS"
1073           AC_FUNC_RES_SEARCH
1074           LIBS="$openafs_save_libs"
1075         fi
1076       done
1077       if test "$ac_cv_func_res_search" = yes; then
1078         LIB_res_search="-l$lib"
1079         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1080         AC_MSG_RESULT([yes, in lib$lib])
1081       else
1082         AC_MSG_RESULT(no)
1083       fi
1084   else
1085     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1086     AC_MSG_RESULT(yes)
1087   fi
1088
1089 fi
1090
1091 AC_CACHE_VAL(ac_cv_setsockopt_iprecverr,
1092 [
1093 AC_MSG_CHECKING([for setsockopt(, SOL_IP, IP_RECVERR)])
1094 AC_TRY_COMPILE( [#include <sys/types.h>
1095 #include <sys/socket.h>
1096 #include <netinet/in.h>],
1097 [int on=1;
1098 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));], ac_cv_setsockopt_iprecverr=yes, ac_cv_setsockopt_iprecverr=no)
1099 AC_MSG_RESULT($ac_cv_setsockopt_iprecverr)])
1100 if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1101    AC_DEFINE(ADAPT_PMTU_RECVERR, 1, [define if asynchronous socket errors can be received])
1102 fi
1103
1104 PTHREAD_LIBS=error
1105 if test "x$MKAFS_OSTYPE" = OBSD; then
1106         PTHREAD_LIBS="-pthread"
1107 fi
1108 if test "x$PTHREAD_LIBS" = xerror; then
1109         AC_CHECK_LIB(pthread, pthread_attr_init,
1110                 PTHREAD_LIBS="-lpthread")
1111 fi
1112 if test "x$PTHREAD_LIBS" = xerror; then
1113         AC_CHECK_LIB(pthreads, pthread_attr_init,
1114                 PTHREAD_LIBS="-lpthreads")
1115 fi
1116 if test "x$PTHREAD_LIBS" = xerror; then
1117         AC_CHECK_LIB(c_r, pthread_attr_init,
1118                 PTHREAD_LIBS="-lc_r")
1119 fi
1120 if test "x$PTHREAD_LIBS" = xerror; then
1121         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1122 fi
1123 if test "x$PTHREAD_LIBS" = xerror; then
1124         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1125         AC_CHECK_LIB(pthread, pthread_attr_destroy,
1126                 PTHREAD_LIBS="-lpthread")
1127 fi
1128 if test "x$PTHREAD_LIBS" = xerror; then
1129         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1130 fi
1131 AC_SUBST(PTHREAD_LIBS)
1132
1133 WITH_OBSOLETE=NO
1134 if test "$enable_obsolete" = "yes"; then
1135         WITH_OBSOLETE=YES
1136 fi
1137
1138 HOST_CPU="$host_cpu"
1139
1140 if test "x$with_bsd_kernel_headers" != "x"; then
1141         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1142 else
1143         BSD_KERNEL_PATH="/usr/src/sys"
1144 fi
1145
1146 if test "x$with_bsd_kernel_build" != "x"; then
1147         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1148 else
1149         case $AFS_SYSNAME in
1150                 *_fbsd_4?)
1151                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
1152                         ;;
1153                 *_fbsd_*)
1154                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1155                         ;;
1156         esac
1157 fi
1158
1159 # Fast restart
1160 if test "$enable_supergroups" = "yes"; then
1161         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1162 fi
1163
1164 if test "$enable_fast_restart" = "yes"; then
1165         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
1166 fi
1167
1168 if test "$enable_bitmap_later" = "yes"; then
1169         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1170 fi
1171
1172 if test "$enable_demand_attach_fs" = "yes"; then
1173         AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
1174         DEMAND_ATTACH="yes"
1175 else
1176         DEMAND_ATTACH="no"
1177 fi
1178 AC_SUBST(DEMAND_ATTACH)
1179
1180 if test "$enable_disconnected" = "yes"; then
1181         AC_DEFINE(AFS_DISCON_ENV, 1, [define if you want support for disconnected operation])
1182 fi
1183
1184 if test "$enable_unix_sockets" = "yes"; then
1185         AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1186         USE_UNIX_SOCKETS="yes"
1187 else
1188         USE_UNIX_SOCKETS="no"
1189 fi
1190 AC_SUBST(USE_UNIX_SOCKETS)
1191
1192 if test "$enable_fast_restart" = "yes" &&
1193    test "$enable_demand_attach_fs" = "yes" ; then
1194         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.])
1195         exit 1
1196 fi
1197
1198 if test "$enable_full_vos_listvol_switch" = "yes"; then
1199         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
1200 fi
1201
1202 if test "$enable_icmp_pmtu_discovery" = "yes"; then
1203    if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1204         AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1205    fi
1206 fi
1207
1208 if test "$enable_bos_restricted_mode" = "yes"; then
1209         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
1210 fi
1211
1212 if test "$enable_bos_new_config" = "yes"; then
1213         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
1214 fi
1215
1216 if test "$enable_largefile_fileserver" = "yes"; then
1217         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
1218 fi
1219
1220 if test "$enable_namei_fileserver" = "yes"; then
1221         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1222 fi
1223
1224 if test "$enable_afsdb" = "yes"; then
1225         LIB_AFSDB="$LIB_res_search"
1226         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
1227 fi
1228
1229 dnl check for tivoli
1230 AC_MSG_CHECKING(for tivoli tsm butc support)
1231 XBSA_CFLAGS=""
1232 if test "$enable_tivoli_tsm" = "yes"; then
1233         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1234         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1235
1236         if test -r "$XBSADIR1/xbsa.h"; then
1237                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1238                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1239         elif test -r "$XBSADIR2/xbsa.h"; then
1240                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1241                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1242         else
1243                 AC_MSG_RESULT([no, missing xbsa.h header file])
1244         fi
1245 else
1246         AC_MSG_RESULT([no])
1247 fi
1248 AC_SUBST(XBSA_CFLAGS)
1249
1250 dnl checks for header files.
1251 AC_HEADER_STDC
1252 AC_HEADER_SYS_WAIT
1253 AC_HEADER_DIRENT
1254 AC_CHECK_HEADERS(stdlib.h string.h unistd.h poll.h fcntl.h sys/time.h sys/file.h)
1255 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1256 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1257 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h poll.h)
1258 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
1259 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
1260 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1261
1262 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1263         HAVE_PAM="yes"
1264 else
1265         HAVE_PAM="no"
1266 fi
1267 AC_SUBST(HAVE_PAM)
1268
1269 if test "$enable_login" = yes; then
1270         BUILD_LOGIN="yes"
1271 else
1272         BUILD_LOGIN="no"
1273 fi
1274 AC_SUBST(BUILD_LOGIN)
1275
1276 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec flock)
1277 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1278 AC_CHECK_FUNCS(setvbuf vsyslog)
1279 AC_FUNC_SETVBUF_REVERSED
1280 AC_CHECK_FUNCS(regcomp regexec regerror)
1281 AC_MSG_CHECKING([for POSIX regex library])
1282 if test "$ac_cv_header_regex_h" = "yes" && \
1283         test "$ac_cv_func_regcomp" = "yes" && \
1284         test "$ac_cv_func_regexec" = "yes" && \
1285         test "$ac_cv_func_regerror" = "yes"; then
1286     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1287     AC_MSG_RESULT(yes)
1288 else
1289     AC_MSG_RESULT(no)
1290 fi
1291
1292 AC_CHECK_TYPE(ssize_t, int)
1293 AC_SIZEOF_TYPE(long)
1294
1295 AC_MSG_CHECKING(size of time_t)
1296 AC_CACHE_VAL(ac_cv_sizeof_time_t,
1297 [AC_TRY_RUN([#include <stdio.h>
1298 #include <time.h>
1299 main()
1300 {
1301   FILE *f=fopen("conftestval", "w");
1302   if (!f) exit(1);
1303   fprintf(f, "%d\n", sizeof(time_t));
1304   exit(0);
1305 }], ac_cv_sizeof_time_t=`cat conftestval`, ac_cv_sizeof_time_t=0)
1306 ])
1307 AC_MSG_RESULT($ac_cv_sizeof_time_t)
1308 AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t)
1309
1310 AC_CHECK_FUNCS(timegm)
1311 AC_CHECK_FUNCS(daemon)
1312
1313 dnl Directory PATH handling
1314 if test "x$enable_transarc_paths" = "xyes"  ; then
1315     afsconfdir=${afsconfdir=/usr/afs/etc}
1316     viceetcdir=${viceetcdir=/usr/vice/etc}
1317     afskerneldir=${afskerneldir=${viceetcdir}}
1318     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1319     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1320     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1321     afsdbdir=${afsdbdir=/usr/afs/db}
1322     afslogsdir=${afslogsdir=/usr/afs/logs}
1323     afslocaldir=${afslocaldir=/usr/afs/local}
1324     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1325     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1326 else
1327     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1328     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1329     afskerneldir=${afskerneldir='${libdir}/openafs'}
1330     afssrvbindir=${afssrvbindir='${bindir}'}
1331     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1332     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1333     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1334     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1335     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1336     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1337     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1338 fi
1339 AC_SUBST(afsconfdir)
1340 AC_SUBST(viceetcdir)
1341 AC_SUBST(afskerneldir)
1342 AC_SUBST(afssrvbindir)
1343 AC_SUBST(afssrvsbindir)
1344 AC_SUBST(afssrvlibexecdir)
1345 AC_SUBST(afsdbdir)
1346 AC_SUBST(afslogsdir)
1347 AC_SUBST(afslocaldir)
1348 AC_SUBST(afsbackupdir)
1349 AC_SUBST(afsbosconfigdir)
1350
1351 if test "x$enable_kernel_module" = "xyes"; then
1352 ENABLE_KERNEL_MODULE=libafs
1353 fi
1354
1355 if test "x$enable_pthreaded_ubik" = "xyes"; then
1356 ENABLE_PTHREADED_UBIK=yes
1357 fi
1358
1359 AC_SUBST(AFS_SYSNAME)
1360 AC_SUBST(AFS_PARAM_COMMON)
1361 AC_SUBST(ENABLE_KERNEL_MODULE)
1362 AC_SUBST(ENABLE_PTHREADED_UBIK)
1363 AC_SUBST(LIB_AFSDB)
1364 AC_SUBST(LINUX_KERNEL_PATH)
1365 AC_SUBST(HOST_CPU)
1366 AC_SUBST(BSD_KERNEL_PATH)
1367 AC_SUBST(BSD_KERNEL_BUILD)
1368 AC_SUBST(LINUX_VERSION)
1369 AC_SUBST(MKAFS_OSTYPE)
1370 AC_SUBST(TOP_OBJDIR)
1371 AC_SUBST(TOP_SRCDIR)
1372 AC_SUBST(TOP_INCDIR)
1373 AC_SUBST(TOP_LIBDIR)
1374 AC_SUBST(DEST)
1375 AC_SUBST(WITH_OBSOLETE)
1376 AC_SUBST(DARWIN_INFOFILE)
1377 AC_SUBST(IRIX_BUILD_IP35)
1378
1379 OPENAFS_OSCONF
1380 OPENAFS_KRB5CONF
1381
1382 TOP_SRCDIR="${srcdir}/src"
1383 dnl
1384 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1385 dnl
1386 case $TOP_SRCDIR in
1387         /*)
1388                 ;;
1389         *)
1390                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1391                 ;;
1392 esac
1393
1394 TOP_OBJDIR="${SRCDIR_PARENT}"
1395 TOP_INCDIR="${SRCDIR_PARENT}/include"
1396 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1397 if test "${DEST}x" = "x"; then
1398         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1399 fi
1400
1401 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1402 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1403 AC_SUBST(HELPER_SPLINT)
1404 AC_SUBST(HELPER_SPLINTCFG)
1405
1406 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1407
1408 ])