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