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_D_PATH_TAKES_STRUCT_PATH
 632                  LINUX_NEW_EXPORT_OPS
 633                  LINUX_CONFIG_H_EXISTS
 634                  LINUX_COMPLETION_H_EXISTS
 635                  LINUX_EXPORTFS_H_EXISTS
 636                  LINUX_DEFINES_FOR_EACH_PROCESS
 637                  LINUX_DEFINES_PREV_TASK
 638                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
 639                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
 640                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
 641                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
 642                  LINUX_FS_STRUCT_INODE_HAS_I_BLKBITS
 643                  LINUX_FS_STRUCT_INODE_HAS_I_BLKSIZE
 644                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
 645                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
 646                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
 647                  LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
 648                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
 649                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
 650                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
 651                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
 652                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
 653                  LINUX_INODE_SETATTR_RETURN_TYPE
 654                  LINUX_WRITE_INODE_RETURN_TYPE
 655                  LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
 656                  LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
 657                  LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
 658                  LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
 659                  LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
 660                  LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
 661                  LINUX_AOP_WRITEBACK_CONTROL
 662                  LINUX_FS_STRUCT_FOP_HAS_FLOCK
 663                  LINUX_FS_STRUCT_FOP_HAS_SENDFILE
 664                  LINUX_FS_STRUCT_FOP_HAS_SPLICE
 665                  LINUX_KERNEL_LINUX_SYSCALL_H
 666                  LINUX_KERNEL_LINUX_SEQ_FILE_H
 667                  LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
 668                  LINUX_KERNEL_SELINUX
 669                  LINUX_KERNEL_SOCK_CREATE
 670                  LINUX_KERNEL_PAGE_FOLLOW_LINK
 671                  LINUX_KERNEL_HLIST_UNHASHED
 672                  LINUX_KEY_TYPE_H_EXISTS
 673                  LINUX_NEED_RHCONFIG
 674                  LINUX_RECALC_SIGPENDING_ARG_TYPE
 675                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
 676                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
 677                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
 678                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
 679                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
 680                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
 681                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
 682                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
 683                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TGID
 684                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TODO
 685                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_THREAD_INFO
 686                  LINUX_EXPORTS_TASKLIST_LOCK
 687                  LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
 688                  LINUX_STATFS_TAKES_DENTRY
 689                  LINUX_FREEZER_H_EXISTS
 690                  LINUX_HAVE_SVC_ADDR_IN
 691                  if test "x$ac_cv_linux_freezer_h_exists" = "xyes" ; then
 692                   AC_DEFINE(FREEZER_H_EXISTS, 1, [define if you have linux/freezer.h])
 693                  fi
 694                  LINUX_REFRIGERATOR
 695                  LINUX_LINUX_KEYRING_SUPPORT
 696                  LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
 697                  LINUX_DO_SYNC_READ
 698                  LINUX_GENERIC_FILE_AIO_READ
 699                  LINUX_INIT_WORK_HAS_DATA
 700                  LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
 701                  LINUX_SYSCTL_TABLE_CHECKING
 702                  LINUX_HAVE_IGET
 703                  LINUX_FS_STRUCT_NAMEIDATA_HAS_PATH
 704                  LINUX_EXPORTS_INIT_MM
 705                  LINUX_EXPORTS_SYS_CHDIR
 706                  LINUX_EXPORTS_SYS_CLOSE
 707                  LINUX_EXPORTS_SYS_OPEN
 708                  LINUX_EXPORTS_SYS_WAIT4
 709                  LINUX_EXPORTS_RCU_READ_LOCK
 710                  LINUX_WHICH_MODULES
 711                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
 712                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
 713                    ac_cv_linux_exports_sys_call_table=no
 714                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
 715                      ac_cv_linux_exports_ia32_sys_call_table=yes
 716                    fi
 717                  else
 718                    LINUX_EXPORTS_KALLSYMS_ADDRESS
 719                    LINUX_EXPORTS_KALLSYMS_SYMBOL
 720                    LINUX_EXPORTS_SYS_CALL_TABLE
 721                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
 722                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
 723                          linux_syscall_method=none
 724                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
 725                             linux_syscall_method=scan
 726                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 727                                linux_syscall_method=scan_with_kallsyms_address
 728                             fi
 729                          fi
 730                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 731                             linux_syscall_method=kallsyms_symbol
 732                          fi
 733                          if test "x$linux_syscall_method" = "xnone"; then
 734                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
 735                             linux_syscall_method=scan
 736                          fi
 737                    fi
 738                  fi
 739                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 740                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 741                  fi
 742                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
 743                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
 744                  fi
 745                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 746                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 747                  fi
 748                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
 749                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
 750                  fi
 751                  if test "x$ac_cv_linux_exports_sys_open" = "xyes" ; then
 752                   AC_DEFINE(EXPORTED_SYS_OPEN, 1, [define if your linux kernel exports sys_open])
 753                  fi
 754                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
 755                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
 756                  fi
 757                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
 758                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
 759                  fi
 760                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
 761                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
 762                  fi
 763                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
 764                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
 765                  fi
 766                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 767                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
 768                  fi
 769                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 770                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
 771                  fi
 772                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
 773                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
 774                  fi
 775                  if test "x$ac_cv_linux_config_h_exists" = "xyes" ; then
 776                   AC_DEFINE(CONFIG_H_EXISTS, 1, [define if config.h exists])
 777                  fi
 778                  if test "x$ac_cv_linux_exportfs_h_exists" = "xyes"; then
 779                   AC_DEFINE(EXPORTFS_H_EXISTS, 1, [define if linux/exportfs.h exists])
 780                  fi
 781                  if test "x$ac_cv_linux_key_type_h_exists" = "xyes" ; then
 782                   AC_DEFINE(KEY_TYPE_H_EXISTS, 1, [define if key-type.h exists])
 783                  fi
 784                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
 785                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
 786                  fi
 787                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
 788                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
 789                  fi
 790                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
 791                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
 792                  fi
 793                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
 794                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
 795                  fi
 796                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
 797                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
 798                  fi
 799                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then
 800                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
 801                  fi
 802                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then
 803                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
 804                  fi
 805                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then
 806                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
 807                  fi
 808                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then
 809                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
 810                  fi
 811                  if test "x$ac_cv_linux_fs_struct_inode_has_i_blksize" = "xyes"; then
 812                   AC_DEFINE(STRUCT_INODE_HAS_I_BLKSIZE, 1, [define if your struct inode has i_blksize])
 813                  fi
 814                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then
 815                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
 816                  fi
 817                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then
 818                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
 819                  fi
 820                  if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then
 821                   AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
 822                  fi
 823                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then
 824                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
 825                  fi
 826                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then
 827                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
 828                  fi
 829                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then
 830                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
 831                  fi
 832                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then
 833                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
 834                  fi
 835                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
 836                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
 837                  fi
 838                  if test "x$ac_cv_linux_kernel_posix_lock_file_wait_arg" = "xyes" ; then
 839                   AC_DEFINE(POSIX_LOCK_FILE_WAIT_ARG, 1, [define if your linux kernel uses 3 arguments for posix_lock_file])
 840                  fi
 841                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
 842                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
 843                  fi
 844                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
 845                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
 846                  fi
 847                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
 848                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
 849                  fi
 850                  if test "x$ac_cv_linux_kernel_hlist_unhashed" = "xyes" ; then
 851                   AC_DEFINE(HAVE_KERNEL_HLIST_UNHASHED, 1, [define if your linux kernel provides hlist_unhashed])
 852                  fi
 853                  if test "x$ac_linux_syscall" = "xyes" ; then
 854                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
 855                  fi
 856                  if test "x$ac_linux_seq_file" = "xyes" ; then
 857                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
 858                  fi
 859                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then
 860                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
 861                  fi
 862                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then
 863                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
 864                  fi
 865                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then
 866                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
 867                  fi
 868                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then
 869                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
 870                  fi
 871                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then
 872                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
 873                  fi
 874                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then
 875                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
 876                  fi
 877                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then
 878                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
 879                  fi
 880                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then
 881                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
 882                  fi
 883                  if test "x$ac_cv_linux_sched_struct_task_struct_has_tgid" = "xyes"; then
 884                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TGID, 1, [define if your struct task_struct has tgid])
 885                  fi
 886                  if test "x$ac_cv_linux_sched_struct_task_struct_has_todo" = "xyes"; then
 887                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TODO, 1, [define if your struct task_struct has todo])
 888                  fi
 889                  if test "x$ac_cv_linux_sched_struct_task_struct_has_thread_info" = "xyes"; then
 890                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_THREAD_INFO, 1, [define if your struct task_struct has thread_info])
 891                  fi
 892                  if test "x$ac_cv_linux_get_sb_has_struct_vfsmount" = "xyes"; then
 893                   AC_DEFINE(GET_SB_HAS_STRUCT_VFSMOUNT, 1, [define if your get_sb_nodev needs a struct vfsmount argument])
 894                  fi
 895                  if test "x$ac_cv_linux_statfs_takes_dentry" = "xyes"; then
 896                   AC_DEFINE(STATFS_TAKES_DENTRY, 1, [define if your statfs takes a dentry argument])
 897                  fi
 898                  if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
 899                   AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
 900                  fi
 901                  if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
 902                   AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
 903                  fi
 904                  if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
 905                   AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
 906                  fi
 907                  if test "x$ac_cv_linux_func_f_flush_takes_fl_owner_t" = "xyes" ; then
 908                   AC_DEFINE(FOP_FLUSH_TAKES_FL_OWNER_T, 1, [define if your fops.flush takes an fl_owner_t argument])
 909                  fi
 910                  if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
 911                   AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
 912                  fi
 913                  if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
 914                   AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
 915                  fi
 916                  if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
 917                   AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
 918                  fi
 919                  if test "x$ac_cv_linux_init_work_has_data" = "xyes" ; then
 920                   AC_DEFINE(INIT_WORK_HAS_DATA, 1, [define if INIT_WORK takes a data (3rd) argument])
 921                  fi
 922                  if test "x$ac_cv_linux_fs_struct_fop_has_flock" = "xyes" ; then
 923                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_FLOCK, 1, [define if your struct file_operations has flock])
 924                  fi
 925                  if test "x$ac_cv_linux_fs_struct_fop_has_sendfile" = "xyes" ; then
 926                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SENDFILE, 1, [define if your struct file_operations has sendfile])
 927                  fi
 928                  if test "x$ac_cv_linux_fs_struct_fop_has_splice" = "xyes" ; then
 929                   AC_DEFINE(STRUCT_FILE_OPERATIONS_HAS_SPLICE, 1, [define if your struct file_operations has splice_write and splice_read])
 930                  fi
 931                  if test "x$ac_cv_linux_register_sysctl_table_noflag" = "xyes" ; then
 932                   AC_DEFINE(REGISTER_SYSCTL_TABLE_NOFLAG, 1, [define if register_sysctl_table has no insert_at head flag])
 933                  fi
 934                  if test "x$ac_cv_linux_sysctl_table_checking" = "xyes" ; then
 935                   AC_DEFINE(SYSCTL_TABLE_CHECKING, 1, [define if your kernel has sysctl table checking])
 936                  fi
 937                  if test "x$ac_cv_linux_have_iget" = "xyes" ; then
 938                   AC_DEFINE(HAVE_IGET, 1, [define if your kernel has iget])
 939                  fi
 940                  if test "x$ac_cv_linux_struct_nameidata_has_path" = "xyes" ; then
 941                   AC_DEFINE(STRUCT_NAMEIDATA_HAS_PATH, 1, [define if your struct nameidata has path])
 942                  fi
 943                  if test "x$ac_cv_linux_exports_init_mm" = "xyes" ; then
 944                   AC_DEFINE(EXPORTED_INIT_MM, 1, [define if your kernel exports init_mm])
 945                  fi
 946                  if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
 947                   AC_DEFINE(EXPORTED_TASKLIST_LOCK, 1, [define if tasklist_lock exported])
 948                  fi
 949                  if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
 950                   AC_DEFINE(HAVE_KMEM_CACHE_T, 1, [define if kmem_cache_t exists])
 951                  fi
 952                  if test "x$ac_cv_linux_kmem_cache_init" = "xyes" ; then
 953                   AC_DEFINE(KMEM_CACHE_INIT, 1, [define for new kmem_cache init function parameters])
 954                  fi
 955                  if test "x$ac_cv_linux_have_current_kernel_time" = "xyes" ; then
 956                   AC_DEFINE(HAVE_CURRENT_KERNEL_TIME, 1, [define if current_kernel_time() exists])
 957                  fi
 958                  if test "x$ac_cv_linux_have_kmem_cache_t" = "xyes" ; then
 959                   AC_DEFINE(KMEM_CACHE_TAKES_DTOR, 1, [define if kmem_cache_create takes a destructor argument])
 960                  fi
 961                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" -o "x$ac_cv_linux_func_i_put_link_takes_cookie" = "xyes"; then
 962                   AC_DEFINE(USABLE_KERNEL_PAGE_SYMLINK_CACHE, 1, [define if your kernel has a usable symlink cache API])
 963                  else
 964                   AC_MSG_WARN([your kernel does not have a usable symlink cache API])
 965                  fi
 966                  if test "x$ac_cv_linux_have_svc_addr_in" = "xyes"; then
 967                   AC_DEFINE(HAVE_SVC_ADDR_IN, 1, [define if svc_add_in exists])
 968                  fi
 969                 :
 970                 fi
 971 esac
 972
 973 case $AFS_SYSNAME in
 974         *_darwin*)
 975                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
 976                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
 977                 dnl the test below fails on darwin, even if the CPPFLAGS below
 978                 dnl are added. the headers from Kernel.framework must be used
 979                 dnl when KERNEL is defined.
 980
 981                 dnl really, such a thing isn't guaranteed to work on any
 982                 dnl platform until the kernel cflags from MakefileProto are
 983                 dnl known to configure
 984                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 985                 ;;
 986         *)
 987 AC_MSG_CHECKING(for definition of struct buf)
 988 dnl save_CPPFLAGS="$CPPFLAGS"
 989 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
 990 AC_CACHE_VAL(ac_cv_have_struct_buf, [
 991         ac_cv_have_struct_buf=no
 992         AC_TRY_COMPILE(
 993                 [#include <sys/buf.h>],
 994                 [struct buf x;
 995                 printf("%d\n", sizeof(x));],
 996                 ac_cv_have_struct_buf=yes,)
 997         ]
 998 )
 999 dnl CPPFLAGS="$save_CPPFLAGS"
1000 AC_MSG_RESULT($ac_cv_have_struct_buf)
1001 if test "$ac_cv_have_struct_buf" = yes; then
1002         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
1003 fi
1004 ;;
1005 esac
1006
1007
1008 AC_CACHE_VAL(ac_cv_sockaddr_len,
1009 [
1010 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
1011 AC_TRY_COMPILE( [#include <sys/types.h>
1012 #include <sys/socket.h>],
1013 [struct sockaddr *a;
1014 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
1015 AC_MSG_RESULT($ac_cv_sockaddr_len)])
1016 if test "$ac_cv_sockaddr_len" = "yes"; then
1017    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
1018 fi
1019 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
1020         echo Skipping library tests because they confuse Irix.
1021 else
1022   AC_CHECK_FUNCS(socket)
1023
1024   if test "$ac_cv_func_socket" = no; then
1025     for lib in socket inet; do
1026         if test "$HAVE_SOCKET" != 1; then
1027                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
1028         fi
1029     done
1030   fi
1031
1032   AC_CHECK_FUNCS(connect)
1033
1034   if test "$ac_cv_func_connect" = no; then
1035     for lib in nsl; do
1036         if test "$HAVE_CONNECT" != 1; then
1037                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
1038         fi
1039     done
1040   fi
1041
1042   AC_CHECK_FUNCS(gethostbyname)
1043   if test "$ac_cv_func_gethostbyname" = no; then
1044         for lib in dns nsl resolv; do
1045           if test "$HAVE_GETHOSTBYNAME" != 1; then
1046             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
1047           fi
1048         done
1049   fi
1050
1051   dnl darwin wants it, aix hates it
1052   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
1053   AC_TRY_COMPILE([
1054   #include <stdlib.h>
1055   #include <stdio.h>
1056   #include <sys/types.h>
1057   #include <sys/socket.h>
1058   #include <netinet/in.h>
1059   #include <arpa/inet.h>
1060   #include <arpa/nameser.h>
1061   #include <arpa/nameser_compat.h>
1062   #include <resolv.h>
1063   ], [static int i; i = 0;],
1064   [AC_MSG_RESULT(yes)
1065    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
1066   [AC_MSG_RESULT(no)
1067    ])
1068
1069   openafs_save_libs="$LIBS"
1070   AC_MSG_CHECKING([for res_search])
1071   AC_FUNC_RES_SEARCH
1072
1073   if test "$ac_cv_func_res_search" = no; then
1074       for lib in dns nsl resolv; do
1075         if test "$ac_cv_func_res_search" != yes; then
1076           LIBS="-l$lib $LIBS"
1077           AC_FUNC_RES_SEARCH
1078           LIBS="$openafs_save_libs"
1079         fi
1080       done
1081       if test "$ac_cv_func_res_search" = yes; then
1082         LIB_res_search="-l$lib"
1083         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1084         AC_MSG_RESULT([yes, in lib$lib])
1085       else
1086         AC_MSG_RESULT(no)
1087       fi
1088   else
1089     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
1090     AC_MSG_RESULT(yes)
1091   fi
1092
1093 fi
1094
1095 AC_CACHE_VAL(ac_cv_setsockopt_iprecverr,
1096 [
1097 AC_MSG_CHECKING([for setsockopt(, SOL_IP, IP_RECVERR)])
1098 AC_TRY_COMPILE( [#include <sys/types.h>
1099 #include <sys/socket.h>
1100 #include <netinet/in.h>],
1101 [int on=1;
1102 setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));], ac_cv_setsockopt_iprecverr=yes, ac_cv_setsockopt_iprecverr=no)
1103 AC_MSG_RESULT($ac_cv_setsockopt_iprecverr)])
1104 if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1105    AC_DEFINE(ADAPT_PMTU_RECVERR, 1, [define if asynchronous socket errors can be received])
1106 fi
1107
1108 PTHREAD_LIBS=error
1109 if test "x$MKAFS_OSTYPE" = OBSD; then
1110         PTHREAD_LIBS="-pthread"
1111 fi
1112 if test "x$PTHREAD_LIBS" = xerror; then
1113         AC_CHECK_LIB(pthread, pthread_attr_init,
1114                 PTHREAD_LIBS="-lpthread")
1115 fi
1116 if test "x$PTHREAD_LIBS" = xerror; then
1117         AC_CHECK_LIB(pthreads, pthread_attr_init,
1118                 PTHREAD_LIBS="-lpthreads")
1119 fi
1120 if test "x$PTHREAD_LIBS" = xerror; then
1121         AC_CHECK_LIB(c_r, pthread_attr_init,
1122                 PTHREAD_LIBS="-lc_r")
1123 fi
1124 if test "x$PTHREAD_LIBS" = xerror; then
1125         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
1126 fi
1127 if test "x$PTHREAD_LIBS" = xerror; then
1128         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
1129         AC_CHECK_LIB(pthread, pthread_attr_destroy,
1130                 PTHREAD_LIBS="-lpthread")
1131 fi
1132 if test "x$PTHREAD_LIBS" = xerror; then
1133         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
1134 fi
1135 AC_SUBST(PTHREAD_LIBS)
1136
1137 WITH_OBSOLETE=NO
1138 if test "$enable_obsolete" = "yes"; then
1139         WITH_OBSOLETE=YES
1140 fi
1141
1142 HOST_CPU="$host_cpu"
1143
1144 if test "x$with_bsd_kernel_headers" != "x"; then
1145         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1146 else
1147         BSD_KERNEL_PATH="/usr/src/sys"
1148 fi
1149
1150 if test "x$with_bsd_kernel_build" != "x"; then
1151         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1152 else
1153         case $AFS_SYSNAME in
1154                 *_fbsd_4?)
1155                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
1156                         ;;
1157                 *_fbsd_*)
1158                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1159                         ;;
1160         esac
1161 fi
1162
1163 # Fast restart
1164 if test "$enable_supergroups" = "yes"; then
1165         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1166 fi
1167
1168 if test "$enable_fast_restart" = "yes"; then
1169         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
1170 fi
1171
1172 if test "$enable_bitmap_later" = "yes"; then
1173         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1174 fi
1175
1176 if test "$enable_demand_attach_fs" = "yes"; then
1177         AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
1178         DEMAND_ATTACH="yes"
1179 else
1180         DEMAND_ATTACH="no"
1181 fi
1182 AC_SUBST(DEMAND_ATTACH)
1183
1184 if test "$enable_disconnected" = "yes"; then
1185         AC_DEFINE(AFS_DISCON_ENV, 1, [define if you want support for disconnected operation])
1186 fi
1187
1188 if test "$enable_unix_sockets" = "yes"; then
1189         AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
1190         USE_UNIX_SOCKETS="yes"
1191 else
1192         USE_UNIX_SOCKETS="no"
1193 fi
1194 AC_SUBST(USE_UNIX_SOCKETS)
1195
1196 if test "$enable_fast_restart" = "yes" &&
1197    test "$enable_demand_attach_fs" = "yes" ; then
1198         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.])
1199         exit 1
1200 fi
1201
1202 if test "$enable_full_vos_listvol_switch" = "yes"; then
1203         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
1204 fi
1205
1206 if test "$enable_icmp_pmtu_discovery" = "yes"; then
1207    if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
1208         AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
1209    fi
1210 fi
1211
1212 if test "$enable_bos_restricted_mode" = "yes"; then
1213         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
1214 fi
1215
1216 if test "$enable_bos_new_config" = "yes"; then
1217         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
1218 fi
1219
1220 if test "$enable_largefile_fileserver" = "yes"; then
1221         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
1222 fi
1223
1224 if test "$enable_namei_fileserver" = "yes"; then
1225         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1226 fi
1227
1228 if test "$enable_afsdb" = "yes"; then
1229         LIB_AFSDB="$LIB_res_search"
1230         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
1231 fi
1232
1233 dnl check for tivoli
1234 AC_MSG_CHECKING(for tivoli tsm butc support)
1235 XBSA_CFLAGS=""
1236 if test "$enable_tivoli_tsm" = "yes"; then
1237         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1238         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1239
1240         if test -r "$XBSADIR1/xbsa.h"; then
1241                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1242                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1243         elif test -r "$XBSADIR2/xbsa.h"; then
1244                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1245                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1246         else
1247                 AC_MSG_RESULT([no, missing xbsa.h header file])
1248         fi
1249 else
1250         AC_MSG_RESULT([no])
1251 fi
1252 AC_SUBST(XBSA_CFLAGS)
1253
1254 dnl checks for header files.
1255 AC_HEADER_STDC
1256 AC_HEADER_SYS_WAIT
1257 AC_HEADER_DIRENT
1258 AC_CHECK_HEADERS(stdlib.h string.h unistd.h poll.h fcntl.h sys/time.h sys/file.h)
1259 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1260 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1261 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h poll.h)
1262 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
1263 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
1264 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
1265
1266 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1267         HAVE_PAM="yes"
1268 else
1269         HAVE_PAM="no"
1270 fi
1271 AC_SUBST(HAVE_PAM)
1272
1273 if test "$enable_login" = yes; then
1274         BUILD_LOGIN="yes"
1275 else
1276         BUILD_LOGIN="no"
1277 fi
1278 AC_SUBST(BUILD_LOGIN)
1279
1280 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec flock)
1281 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1282 AC_CHECK_FUNCS(setvbuf vsyslog)
1283 AC_FUNC_SETVBUF_REVERSED
1284 AC_CHECK_FUNCS(regcomp regexec regerror)
1285 AC_MSG_CHECKING([for POSIX regex library])
1286 if test "$ac_cv_header_regex_h" = "yes" && \
1287         test "$ac_cv_func_regcomp" = "yes" && \
1288         test "$ac_cv_func_regexec" = "yes" && \
1289         test "$ac_cv_func_regerror" = "yes"; then
1290     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1291     AC_MSG_RESULT(yes)
1292 else
1293     AC_MSG_RESULT(no)
1294 fi
1295
1296 AC_CHECK_TYPE(ssize_t, int)
1297 AC_SIZEOF_TYPE(long)
1298
1299 AC_MSG_CHECKING(size of time_t)
1300 AC_CACHE_VAL(ac_cv_sizeof_time_t,
1301 [AC_TRY_RUN([#include <stdio.h>
1302 #include <time.h>
1303 main()
1304 {
1305   FILE *f=fopen("conftestval", "w");
1306   if (!f) exit(1);
1307   fprintf(f, "%d\n", sizeof(time_t));
1308   exit(0);
1309 }], ac_cv_sizeof_time_t=`cat conftestval`, ac_cv_sizeof_time_t=0)
1310 ])
1311 AC_MSG_RESULT($ac_cv_sizeof_time_t)
1312 AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t)
1313
1314 AC_CHECK_FUNCS(timegm)
1315 AC_CHECK_FUNCS(daemon)
1316
1317 dnl Directory PATH handling
1318 if test "x$enable_transarc_paths" = "xyes"  ; then
1319     afsconfdir=${afsconfdir=/usr/afs/etc}
1320     viceetcdir=${viceetcdir=/usr/vice/etc}
1321     afskerneldir=${afskerneldir=${viceetcdir}}
1322     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1323     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1324     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1325     afsdbdir=${afsdbdir=/usr/afs/db}
1326     afslogsdir=${afslogsdir=/usr/afs/logs}
1327     afslocaldir=${afslocaldir=/usr/afs/local}
1328     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1329     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1330 else
1331     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1332     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1333     afskerneldir=${afskerneldir='${libdir}/openafs'}
1334     afssrvbindir=${afssrvbindir='${bindir}'}
1335     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1336     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1337     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1338     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1339     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1340     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1341     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1342 fi
1343 AC_SUBST(afsconfdir)
1344 AC_SUBST(viceetcdir)
1345 AC_SUBST(afskerneldir)
1346 AC_SUBST(afssrvbindir)
1347 AC_SUBST(afssrvsbindir)
1348 AC_SUBST(afssrvlibexecdir)
1349 AC_SUBST(afsdbdir)
1350 AC_SUBST(afslogsdir)
1351 AC_SUBST(afslocaldir)
1352 AC_SUBST(afsbackupdir)
1353 AC_SUBST(afsbosconfigdir)
1354
1355 if test "x$enable_kernel_module" = "xyes"; then
1356 ENABLE_KERNEL_MODULE=libafs
1357 fi
1358
1359 if test "x$enable_pthreaded_ubik" = "xyes"; then
1360 ENABLE_PTHREADED_UBIK=yes
1361 fi
1362
1363 AC_SUBST(AFS_SYSNAME)
1364 AC_SUBST(AFS_PARAM_COMMON)
1365 AC_SUBST(ENABLE_KERNEL_MODULE)
1366 AC_SUBST(ENABLE_PTHREADED_UBIK)
1367 AC_SUBST(LIB_AFSDB)
1368 AC_SUBST(LINUX_KERNEL_PATH)
1369 AC_SUBST(HOST_CPU)
1370 AC_SUBST(BSD_KERNEL_PATH)
1371 AC_SUBST(BSD_KERNEL_BUILD)
1372 AC_SUBST(LINUX_VERSION)
1373 AC_SUBST(MKAFS_OSTYPE)
1374 AC_SUBST(TOP_OBJDIR)
1375 AC_SUBST(TOP_SRCDIR)
1376 AC_SUBST(TOP_INCDIR)
1377 AC_SUBST(TOP_LIBDIR)
1378 AC_SUBST(DEST)
1379 AC_SUBST(WITH_OBSOLETE)
1380 AC_SUBST(DARWIN_INFOFILE)
1381 AC_SUBST(IRIX_BUILD_IP35)
1382
1383 OPENAFS_OSCONF
1384 OPENAFS_KRB5CONF
1385
1386 TOP_SRCDIR="${srcdir}/src"
1387 dnl
1388 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1389 dnl
1390 case $TOP_SRCDIR in
1391         /*)
1392                 ;;
1393         *)
1394                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1395                 ;;
1396 esac
1397
1398 TOP_OBJDIR="${SRCDIR_PARENT}"
1399 TOP_INCDIR="${SRCDIR_PARENT}/include"
1400 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1401 if test "${DEST}x" = "x"; then
1402         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1403 fi
1404
1405 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1406 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1407 AC_SUBST(HELPER_SPLINT)
1408 AC_SUBST(HELPER_SPLINTCFG)
1409
1410 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1411
1412 ])