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 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( full-vos-listvol-switch,
  37 [  --disable-full-vos-listvol-switch    disable vos full listvol switch for formatted output],, enable_full_vos_listvol_switch="yes")
  38 AC_ARG_WITH(dux-kernel-headers,
  39 [  --with-dux-kernel-headers=path       use the kernel headers found at path(optional, defaults to first match in /usr/sys)]
  40 )
  41 AC_ARG_WITH(linux-kernel-headers,
  42 [  --with-linux-kernel-headers=path     use the kernel headers found at path(optional, defaults to /usr/src/linux-2.4, then /usr/src/linux)]
  43 )
  44 AC_ARG_WITH(bsd-kernel-headers,
  45 [  --with-bsd-kernel-headers=path       use the kernel headers found at path(optional, defaults to /usr/src/sys)]
  46 )
  47 AC_ARG_WITH(bsd-kernel-build,
  48 [  --with-bsd-kernel-build=path         use the kernel build found at path(optional, defaults to KSRC/i386/compile/GENERIC)]
  49 )
  50 AC_ARG_ENABLE(kernel-module,
  51 [  --disable-kernel-module              disable compilation of the kernel module (defaults to enabled)],, enable_kernel_module="yes"
  52 )
  53 AC_ARG_ENABLE(redhat-buildsys,
  54 [  --enable-redhat-buildsys             enable compilation of the redhat build system kernel (defaults to disabled)],, enable_redhat_buildsys="no"
  55 )
  56 AC_ARG_ENABLE(transarc-paths,
  57 [  --enable-transarc-paths                      Use Transarc style paths like /usr/afs and /usr/vice],, enable_transarc_paths="no"
  58 )
  59 AC_ARG_ENABLE(tivoli-tsm,
  60 [  --enable-tivoli-tsm                  Enable use of the Tivoli TSM API libraries for butc support],, enable_tivoli_tsm="no"
  61 )
  62 AC_ARG_ENABLE(debug-kernel,
  63 [  --enable-debug-kernel                enable compilation of the kernel module with debugging information (defaults to disabled)],, enable_debug_kernel="no"
  64 )
  65 AC_ARG_ENABLE(optimize-kernel,
  66 [  --disable-optimize-kernel            disable compilation of the kernel module with optimization (defaults based on platform)],, enable_optimize_kernel="yes"
  67 )
  68 AC_ARG_ENABLE(debug,
  69 [  --enable-debug                       enable compilation of the user space code with debugging information (defaults to disabled)],, enable_debug="no"
  70 )
  71 AC_ARG_ENABLE(optimize,
  72 [  --disable-optimize                   disable optimization for compilation of the user space code (defaults to enabled)],, enable_optimize="yes"
  73 )
  74 AC_ARG_ENABLE(debug-lwp,
  75 [  --enable-debug-lwp                   enable compilation of the LWP code with debugging information (defaults to disabled)],, enable_debug_lwp="no"
  76 )
  77 AC_ARG_ENABLE(optimize-lwp,
  78 [  --disable-optimize-lwp               disable optimization for compilation of the LWP code (defaults to enabled)],, enable_optimize_lwp="yes"
  79 )
  80
  81 enable_login="no"
  82
  83 dnl weird ass systems
  84 AC_AIX
  85 AC_ISC_POSIX
  86 AC_MINIX
  87
  88 dnl Various compiler setup.
  89 AC_TYPE_PID_T
  90 AC_TYPE_SIZE_T
  91 AC_TYPE_SIGNAL
  92 COMPILER_HAS_FUNCTION_MACRO
  93
  94 dnl Checks for programs.
  95 AC_PROG_INSTALL
  96 AC_PROG_LN_S
  97 AC_PROG_RANLIB
  98 AC_PROG_YACC
  99 AM_PROG_LEX
 100
 101 OPENAFS_CHECK_BIGENDIAN
 102
 103 AC_MSG_CHECKING(your OS)
 104 system=$host
 105 case $system in
 106         *-linux*)
 107
 108                 MKAFS_OSTYPE=LINUX
 109                 if test "x$enable_redhat_buildsys" = "xyes"; then
 110                  AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
 111                 fi
 112                 if test "x$enable_kernel_module" = "xyes"; then
 113                  if test "x$with_linux_kernel_headers" != "x"; then
 114                    LINUX_KERNEL_PATH="$with_linux_kernel_headers"
 115                  else
 116                    LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
 117                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 118                      LINUX_KERNEL_PATH="/usr/src/linux-2.4"
 119                    fi
 120                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 121                      LINUX_KERNEL_PATH="/usr/src/linux"
 122                    fi
 123                  fi
 124                  if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 125                   linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 126                   if test "x$linux_kvers" = "x"; then
 127                     if test -f "$LINUX_KERNEL_PATH/include/linux/version-up.h"; then
 128                       linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 129                       if test "x$linux_kvers" = "x"; then
 130
 131                         AC_MSG_ERROR(Linux headers lack version definition [2])
 132                         exit 1
 133                       else
 134                         LINUX_VERSION="$linux_kvers"
 135                       fi
 136                     else
 137                       AC_MSG_ERROR(Linux headers lack version definition)
 138                       exit 1
 139                     fi
 140                   else
 141                     LINUX_VERSION="$linux_kvers"
 142                   fi
 143                  else
 144                     enable_kernel_module="no"
 145                  fi
 146                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/autoconf.h"; then
 147                      enable_kernel_module="no"
 148                  fi
 149                  if test "x$enable_kernel_module" = "xno"; then
 150                   if test "x$with_linux_kernel_headers" != "x"; then
 151                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
 152                    exit 1
 153                   else
 154                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
 155                   fi
 156                  fi
 157                  dnl do we need to determine SUBARCH from autoconf.h
 158                  SUBARCH=default
 159                 fi
 160                 AC_MSG_RESULT(linux)
 161                 if test "x$enable_kernel_module" = "xyes"; then
 162                  AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
 163                  if test "x${AFS_SYSKVERS}" = "x"; then
 164                   AC_MSG_ERROR(Couldn't guess your Linux version [2])
 165                  fi
 166                 fi
 167                 ;;
 168         *-solaris*)
 169                 MKAFS_OSTYPE=SOLARIS
 170                 AC_MSG_RESULT(sun4)
 171                 SOLARIS_UFSVFS_HAS_DQRWLOCK
 172                 SOLARIS_PROC_HAS_P_COREFILE
 173                 SOLARIS_FS_HAS_FS_ROLLED
 174                 ;;
 175         *-sunos*)
 176                 MKAFS_OSTYPE=SUNOS
 177                 enable_kernel_module=no
 178                 AC_MSG_RESULT(sun4)
 179                 ;;
 180         *-hpux*)
 181                 MKAFS_OSTYPE=HPUX
 182                 AC_MSG_RESULT(hp_ux)
 183                 if test -f "/usr/old/usr/include/ndir.h"; then
 184                  AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
 185                 fi
 186                 ;;
 187         *-irix*)
 188                 if test -d /usr/include/sys/SN/SN1; then
 189                  IRIX_BUILD_IP35="IP35"
 190                 fi
 191                 MKAFS_OSTYPE=IRIX
 192                 AC_MSG_RESULT(sgi)
 193                 ;;
 194         *-aix*)
 195                 MKAFS_OSTYPE=AIX
 196                 AC_MSG_RESULT(rs_aix)
 197                 ;;
 198         *-osf*)
 199                 MKAFS_OSTYPE=DUX
 200                 AC_MSG_RESULT(alpha_dux)
 201                 if test "x$enable_kernel_module" = "xyes"; then
 202                  if test "x$with_dux_kernel_headers" != "x"; then
 203                    HEADER_RT=`ls ${with_dux_kernel_headers}/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
 204                  else
 205                    HEADER_RT=`ls /usr/sys/*/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
 206                  fi
 207                 fi
 208                 if test "$HEADER_RT" = "*" ; then
 209                         AC_MSG_ERROR([Need a configured kernel directory])
 210                 fi
 211                 AC_SUBST([HEADER_RT])
 212                 ;;
 213         powerpc-*-darwin*)
 214                 MKAFS_OSTYPE=DARWIN
 215                 AC_MSG_RESULT(ppc_darwin)
 216                 ;;
 217         i386-*-darwin*)
 218                 MKAFS_OSTYPE=DARWIN
 219                 AC_MSG_RESULT(x86_darwin)
 220                 ;;
 221         *-freebsd*)
 222                 MKAFS_OSTYPE=FBSD
 223                 AC_MSG_RESULT(i386_fbsd)
 224                 ;;
 225         *-netbsd*)
 226                 MKAFS_OSTYPE=NBSD
 227                 AC_MSG_RESULT(nbsd)
 228                 ;;
 229         *-openbsd*)
 230                 MKAFS_OSTYPE=OBSD
 231                 AC_MSG_RESULT(i386_obsd)
 232                 ;;
 233         *)
 234                 AC_MSG_RESULT($system)
 235                 ;;
 236 esac
 237
 238 if test "x$with_afs_sysname" != "x"; then
 239         AFS_SYSNAME="$with_afs_sysname"
 240 else
 241         AC_MSG_CHECKING(your AFS sysname)
 242         case $host in
 243                 i?86-*-openbsd?.?)
 244                         v=${host#*openbsd}
 245                         vM=${v%.*}
 246                         vm=${v#*.}
 247                         AFS_SYSNAME="i386_obsd${vM}${vm}"
 248                         ;;
 249                 i?86-*-freebsd?.*)
 250                         v=${host#*freebsd}
 251                         vM=${v%.*}
 252                         vm=${v#*.}
 253                         AFS_SYSNAME="i386_fbsd_${vM}${vm}"
 254                         ;;
 255                 i?86-*-netbsd*1.5*)
 256                         AFS_PARAM_COMMON=param.nbsd15.h
 257                         AFS_SYSNAME="i386_nbsd15"
 258                         ;;
 259                 alpha-*-netbsd*1.5*)
 260                         AFS_PARAM_COMMON=param.nbsd15.h
 261                         AFS_SYSNAME="alpha_nbsd15"
 262                         ;;
 263                 i?86-*-netbsd*1.6[[M-Z]]*)
 264                         AFS_PARAM_COMMON=param.nbsd20.h
 265                         AFS_SYSNAME="i386_nbsd20"
 266                         ;;
 267                 powerpc-*-netbsd*1.6[[M-Z]]*)
 268                         AFS_PARAM_COMMON=param.nbsd20.h
 269                         AFS_SYSNAME="ppc_nbsd20"
 270                         ;;
 271                 i?86-*-netbsd*2.0*)
 272                         AFS_PARAM_COMMON=param.nbsd20.h
 273                         AFS_SYSNAME="i386_nbsd20"
 274                         ;;
 275                 amd64-*-netbsd*2.0*)
 276                         AFS_PARAM_COMMON=param.nbsd20.h
 277                         AFS_SYSNAME="amd64_nbsd20"
 278                         ;;
 279                 powerpc-*-netbsd*2.0*)
 280                         AFS_PARAM_COMMON=param.nbsd20.h
 281                         AFS_SYSNAME="ppc_nbsd20"
 282                         ;;
 283                 i?86-*-netbsd*1.6*)
 284                         AFS_PARAM_COMMON=param.nbsd16.h
 285                         AFS_SYSNAME="i386_nbsd16"
 286                         ;;
 287                 alpha-*-netbsd*1.6*)
 288                         AFS_PARAM_COMMON=param.nbsd16.h
 289                         AFS_SYSNAME="alpha_nbsd16"
 290                         ;;
 291                 powerpc-*-netbsd*1.6*)
 292                         AFS_PARAM_COMMON=param.nbsd16.h
 293                         AFS_SYSNAME="ppc_nbsd16"
 294                         ;;
 295                 i?86-*-netbsd*2.1*)
 296                         AFS_PARAM_COMMON=param.nbsd21.h
 297                         AFS_SYSNAME="i386_nbsd21"
 298                         ;;
 299                 i?86-*-netbsd*2.99*)
 300                         AFS_PARAM_COMMON=param.nbsd30.h
 301                         AFS_SYSNAME="i386_nbsd30"
 302                         ;;
 303                 i?86-*-netbsd*3.0*)
 304                         AFS_PARAM_COMMON=param.nbsd30.h
 305                         AFS_SYSNAME="i386_nbsd30"
 306                         ;;
 307                 i?86-*-netbsd*3.99*)
 308                         AFS_PARAM_COMMON=param.nbsd30.h
 309                         AFS_SYSNAME="i386_nbsd30"
 310                         ;;
 311                 hppa*-hp-hpux11.0*)
 312                         AFS_SYSNAME="hp_ux110"
 313                         ;;
 314                 hppa*-hp-hpux11.11)
 315                         AFS_SYSNAME="hp_ux11i"
 316                         ;;
 317                 ia64-hp-hpux11.22)
 318                         AFS_SYSNAME="ia64_hpux1122"
 319                         ;;
 320                 ia64-hp-hpux*)
 321                         AFS_SYSNAME="ia64_hpux1123"
 322                         ;;
 323                 hppa*-hp-hpux10*)
 324                         AFS_SYSNAME="hp_ux102"
 325                         ;;
 326                 powerpc-apple-darwin1.2*)
 327                         AFS_SYSNAME="ppc_darwin_12"
 328                         ;;
 329                 powerpc-apple-darwin1.3*)
 330                         AFS_SYSNAME="ppc_darwin_13"
 331                         ;;
 332                 powerpc-apple-darwin1.4*)
 333                         AFS_SYSNAME="ppc_darwin_14"
 334                         ;;
 335                 powerpc-apple-darwin5.1*)
 336                         AFS_SYSNAME="ppc_darwin_14"
 337                         ;;
 338                 powerpc-apple-darwin5.2*)
 339                         AFS_SYSNAME="ppc_darwin_14"
 340                         ;;
 341                 powerpc-apple-darwin5.3*)
 342                         AFS_SYSNAME="ppc_darwin_14"
 343                         ;;
 344                 powerpc-apple-darwin5.4*)
 345                         AFS_SYSNAME="ppc_darwin_14"
 346                         ;;
 347                 powerpc-apple-darwin5.5*)
 348                         AFS_SYSNAME="ppc_darwin_14"
 349                         ;;
 350                 powerpc-apple-darwin6.0*)
 351                         AFS_SYSNAME="ppc_darwin_60"
 352                         ;;
 353                 powerpc-apple-darwin6.1*)
 354                         AFS_SYSNAME="ppc_darwin_60"
 355                         ;;
 356                 powerpc-apple-darwin6.2*)
 357                         AFS_SYSNAME="ppc_darwin_60"
 358                         ;;
 359                 powerpc-apple-darwin6.3*)
 360                         AFS_SYSNAME="ppc_darwin_60"
 361                         ;;
 362                 powerpc-apple-darwin6.4*)
 363                         AFS_SYSNAME="ppc_darwin_60"
 364                         ;;
 365                 powerpc-apple-darwin6.5*)
 366                         AFS_SYSNAME="ppc_darwin_60"
 367                         ;;
 368                 powerpc-apple-darwin7.0*)
 369                         AFS_SYSNAME="ppc_darwin_70"
 370                         ;;
 371                 powerpc-apple-darwin7.1*)
 372                         AFS_SYSNAME="ppc_darwin_70"
 373                         ;;
 374                 powerpc-apple-darwin7.2*)
 375                         AFS_SYSNAME="ppc_darwin_70"
 376                         ;;
 377                 powerpc-apple-darwin7.3*)
 378                         AFS_SYSNAME="ppc_darwin_70"
 379                         ;;
 380                 powerpc-apple-darwin7.4*)
 381                         AFS_SYSNAME="ppc_darwin_70"
 382                         ;;
 383                 powerpc-apple-darwin7.5*)
 384                         AFS_SYSNAME="ppc_darwin_70"
 385                         ;;
 386                 powerpc-apple-darwin8.0*)
 387                         AFS_SYSNAME="ppc_darwin_80"
 388                         ;;
 389                 powerpc-apple-darwin8.*)
 390                         AFS_SYSNAME="ppc_darwin_80"
 391                         ;;
 392                 i386-apple-darwin8.*)
 393                         AFS_SYSNAME="x86_darwin_80"
 394                         ;;
 395                 sparc-sun-solaris2.5*)
 396                         AFS_SYSNAME="sun4x_55"
 397                         enable_login="yes"
 398                         ;;
 399                 sparc-sun-solaris2.6)
 400                         AFS_SYSNAME="sun4x_56"
 401                         ;;
 402                 sparc-sun-solaris2.7)
 403                         AFS_SYSNAME="sun4x_57"
 404                         ;;
 405                 sparc-sun-solaris2.8)
 406                         AFS_SYSNAME="sun4x_58"
 407                         ;;
 408                 sparc-sun-solaris2.9)
 409                         AFS_SYSNAME="sun4x_59"
 410                         ;;
 411                 sparc-sun-solaris2.10)
 412                         AFS_SYSNAME="sun4x_510"
 413                         ;;
 414                 sparc-sun-sunos4*)
 415                         AFS_SYSNAME="sun4_413"
 416                         enable_login="yes"
 417                         ;;
 418                 i386-pc-solaris2.7)
 419                         AFS_SYSNAME="sunx86_57"
 420                         ;;
 421                 i386-pc-solaris2.8)
 422                         AFS_SYSNAME="sunx86_58"
 423                         ;;
 424                 i386-pc-solaris2.9)
 425                         AFS_SYSNAME="sunx86_59"
 426                         ;;
 427                 i386-pc-solaris2.10)
 428                         AFS_SYSNAME="sunx86_510"
 429                         ;;
 430                 alpha*-dec-osf4.0*)
 431                         AFS_SYSNAME="alpha_dux40"
 432                         ;;
 433                 alpha*-dec-osf5.0*)
 434                         AFS_SYSNAME="alpha_dux50"
 435                         ;;
 436                 alpha*-dec-osf5.1*)
 437                         AFS_SYSNAME="alpha_dux51"
 438                         ;;
 439                 mips-sgi-irix6.5)
 440                         AFS_SYSNAME="sgi_65"
 441                         ;;
 442                 ia64-*-linux*)
 443                         AFS_SYSNAME="ia64_linuxXX"
 444                         ;;
 445                 powerpc-*-linux*)
 446                         AFS_SYSNAME="`/bin/arch`_linuxXX"
 447                         ;;
 448                 powerpc64-*-linux*)
 449                         AFS_SYSNAME="ppc64_linuxXX"
 450                         ;;
 451                 alpha*-linux*)
 452                         AFS_SYSNAME="alpha_linux_XX"
 453                         ;;
 454                 s390-*-linux*)
 455                         AFS_SYSNAME="s390_linuxXX"
 456                         ;;
 457                 s390x-*-linux*)
 458                         AFS_SYSNAME="s390x_linuxXX"
 459                         ;;
 460                 sparc-*-linux*)
 461                         AFS_SYSNAME="sparc_linuxXX"
 462                         ;;
 463                 sparc64-*-linux*)
 464                         AFS_SYSNAME="sparc64_linuxXX"
 465                         ;;
 466                 i?86-*-linux*)
 467                         AFS_SYSNAME="i386_linuxXX"
 468                         ;;
 469                 parisc-*-linux-gnu)
 470                         AFS_SYSNAME="parisc_linuxXX"
 471                         enable_pam="no"
 472                         ;;
 473                 power*-ibm-aix4.2*)
 474                         AFS_SYSNAME="rs_aix42"
 475                         enable_pam="no"
 476                         ;;
 477                 power*-ibm-aix4.3*)
 478                         AFS_SYSNAME="rs_aix42"
 479                         enable_pam="no"
 480                         ;;
 481                 power*-ibm-aix5.1*)
 482                         AFS_SYSNAME="rs_aix51"
 483                         enable_pam="no"
 484                         ;;
 485                 power*-ibm-aix5.2*)
 486                         AFS_SYSNAME="rs_aix52"
 487                         enable_pam="no"
 488                         ;;
 489                 power*-ibm-aix5.3*)
 490                         AFS_SYSNAME="rs_aix53"
 491                         enable_pam="no"
 492                         ;;
 493                 x86_64-*-linux-gnu)
 494                         AFS_SYSNAME="amd64_linuxXX"
 495                         enable_pam="no"
 496                         ;;
 497                 *)
 498                         AC_MSG_ERROR(An AFS sysname is required)
 499                         exit 1
 500                         ;;
 501         esac
 502         case $AFS_SYSNAME in
 503                 *_linux* | *_umlinux*)
 504                         if test "x${AFS_SYSKVERS}" = "x"; then
 505                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
 506                         fi
 507                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
 508                         AFS_SYSNAME="$_AFS_SYSNAME"
 509                         save_CPPFLAGS="$CPPFLAGS"
 510                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
 511                         AC_TRY_COMPILE(
 512                          [#include <linux/autoconf.h>],
 513                          [#ifndef CONFIG_USERMODE
 514                           #error not UML
 515                           #endif],
 516                          ac_cv_linux_is_uml=yes,)
 517                         if test "${ac_cv_linux_is_uml}" = yes; then
 518                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
 519                         fi
 520                         CPPFLAGS="$save_CPPFLAGS"
 521                         AFS_SYSNAME="$_AFS_SYSNAME"
 522                         ;;
 523         esac
 524         AC_MSG_RESULT($AFS_SYSNAME)
 525 fi
 526
 527 case $AFS_SYSNAME in *_linux* | *_umlinux*)
 528
 529                 # Add (sub-) architecture-specific paths needed by conftests
 530                 case $AFS_SYSNAME  in
 531                         *_umlinux26)
 532                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
 533                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
 534                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
 535                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
 536                 esac
 537
 538                 if test "x$enable_kernel_module" = "xyes"; then
 539                  if test "x$enable_debug_kernel" = "xno"; then
 540                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
 541                  fi
 542                  OPENAFS_GCC_SUPPORTS_MARCH
 543                  AC_SUBST(P5PLUS_KOPTS)
 544                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
 545                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
 546                  OPENAFS_GCC_SUPPORTS_NO_COMMON
 547                  OPENAFS_GCC_SUPPORTS_PIPE
 548                  AC_SUBST(LINUX_GCC_KOPTS)
 549                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
 550                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
 551                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
 552                  )
 553                  LINUX_COMPLETION_H_EXISTS
 554                  LINUX_DEFINES_FOR_EACH_PROCESS
 555                  LINUX_DEFINES_PREV_TASK
 556                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
 557                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
 558                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
 559                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
 560                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
 561                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
 562                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
 563                  LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
 564                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
 565                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
 566                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
 567                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
 568                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
 569                  LINUX_INODE_SETATTR_RETURN_TYPE
 570                  LINUX_WRITE_INODE_RETURN_TYPE
 571                  LINUX_IOP_NAMEIDATA
 572                  LINUX_AOP_WRITEBACK_CONTROL
 573                  LINUX_KERNEL_LINUX_SYSCALL_H
 574                  LINUX_KERNEL_LINUX_SEQ_FILE_H
 575                  LINUX_KERNEL_SELINUX
 576                  LINUX_KERNEL_SOCK_CREATE
 577                  LINUX_KERNEL_PAGE_FOLLOW_LINK
 578                  LINUX_NEED_RHCONFIG
 579                  LINUX_RECALC_SIGPENDING_ARG_TYPE
 580                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
 581                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
 582                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
 583                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
 584                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
 585                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
 586                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
 587                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
 588                  LINUX_REFRIGERATOR
 589                  LINUX_WHICH_MODULES
 590                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
 591                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
 592                    ac_cv_linux_exports_sys_call_table=no
 593                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
 594                      ac_cv_linux_exports_ia32_sys_call_table=yes
 595                    fi
 596                  else
 597                    LINUX_EXPORTS_INIT_MM
 598                    LINUX_EXPORTS_KALLSYMS_ADDRESS
 599                    LINUX_EXPORTS_KALLSYMS_SYMBOL
 600                    LINUX_EXPORTS_SYS_CALL_TABLE
 601                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
 602                    LINUX_EXPORTS_SYS_CHDIR
 603                    LINUX_EXPORTS_SYS_CLOSE
 604                    LINUX_EXPORTS_SYS_WAIT4
 605                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
 606                          linux_syscall_method=none
 607                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
 608                             linux_syscall_method=scan
 609                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 610                                linux_syscall_method=scan_with_kallsyms_address
 611                             fi
 612                          fi
 613                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 614                             linux_syscall_method=kallsyms_symbol
 615                          fi
 616                          if test "x$linux_syscall_method" = "xnone"; then
 617                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
 618                             linux_syscall_method=scan
 619                          fi
 620                    fi
 621                  fi
 622                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 623                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 624                  fi
 625                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
 626                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
 627                  fi
 628                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 629                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 630                  fi
 631                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
 632                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
 633                  fi
 634                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
 635                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
 636                  fi
 637                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
 638                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
 639                  fi
 640                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
 641                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
 642                  fi
 643                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
 644                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
 645                  fi
 646                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 647                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
 648                  fi
 649                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 650                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
 651                  fi
 652                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
 653                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
 654                  fi
 655                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
 656                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
 657                  fi
 658                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
 659                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
 660                  fi
 661                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
 662                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
 663                  fi
 664                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
 665                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
 666                  fi
 667                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
 668                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
 669                  fi
 670                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then
 671                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
 672                  fi
 673                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then
 674                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
 675                  fi
 676                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then
 677                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
 678                  fi
 679                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then
 680                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
 681                  fi
 682                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then
 683                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
 684                  fi
 685                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then
 686                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
 687                  fi
 688                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then
 689                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
 690                  fi
 691                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then
 692                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
 693                  fi
 694                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then
 695                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
 696                  fi
 697                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then
 698                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
 699                  fi
 700                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
 701                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
 702                  fi
 703                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
 704                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
 705                  fi
 706                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
 707                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
 708                  fi
 709                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
 710                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
 711                  fi
 712                  if test "x$ac_linux_syscall" = "xyes" ; then
 713                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
 714                  fi
 715                  if test "x$ac_linux_seq_file" = "xyes" ; then
 716                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
 717                  fi
 718                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then
 719                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
 720                  fi
 721                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then
 722                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
 723                  fi
 724                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then
 725                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
 726                  fi
 727                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then
 728                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
 729                  fi
 730                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then
 731                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
 732                  fi
 733                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then
 734                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
 735                  fi
 736                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then
 737                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
 738                  fi
 739                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then
 740                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
 741                  fi
 742                 :
 743                 fi
 744 esac
 745
 746 case $AFS_SYSNAME in
 747         *_darwin*)
 748                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
 749                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
 750                 dnl the test below fails on darwin, even if the CPPFLAGS below
 751                 dnl are added. the headers from Kernel.framework must be used
 752                 dnl when KERNEL is defined.
 753
 754                 dnl really, such a thing isn't guaranteed to work on any
 755                 dnl platform until the kernel cflags from MakefileProto are
 756                 dnl known to configure
 757                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 758                 ;;
 759         *)
 760 AC_MSG_CHECKING(for definition of struct buf)
 761 dnl save_CPPFLAGS="$CPPFLAGS"
 762 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
 763 AC_CACHE_VAL(ac_cv_have_struct_buf, [
 764         ac_cv_have_struct_buf=no
 765         AC_TRY_COMPILE(
 766                 [#include <sys/buf.h>],
 767                 [struct buf x;
 768                 printf("%d\n", sizeof(x));],
 769                 ac_cv_have_struct_buf=yes,)
 770         ]
 771 )
 772 dnl CPPFLAGS="$save_CPPFLAGS"
 773 AC_MSG_RESULT($ac_cv_have_struct_buf)
 774 if test "$ac_cv_have_struct_buf" = yes; then
 775         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 776 fi
 777 ;;
 778 esac
 779
 780
 781 AC_CACHE_VAL(ac_cv_sockaddr_len,
 782 [
 783 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
 784 AC_TRY_COMPILE( [#include <sys/types.h>
 785 #include <sys/socket.h>],
 786 [struct sockaddr *a;
 787 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
 788 AC_MSG_RESULT($ac_cv_sockaddr_len)])
 789 if test "$ac_cv_sockaddr_len" = "yes"; then
 790    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
 791 fi
 792 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
 793         echo Skipping library tests because they confuse Irix.
 794 else
 795   AC_CHECK_FUNCS(socket)
 796
 797   if test "$ac_cv_func_socket" = no; then
 798     for lib in socket inet; do
 799         if test "$HAVE_SOCKET" != 1; then
 800                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
 801         fi
 802     done
 803   fi
 804
 805   AC_CHECK_FUNCS(connect)
 806
 807   if test "$ac_cv_func_connect" = no; then
 808     for lib in nsl; do
 809         if test "$HAVE_CONNECT" != 1; then
 810                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
 811         fi
 812     done
 813   fi
 814
 815   AC_CHECK_FUNCS(gethostbyname)
 816   if test "$ac_cv_func_gethostbyname" = no; then
 817         for lib in dns nsl resolv; do
 818           if test "$HAVE_GETHOSTBYNAME" != 1; then
 819             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
 820           fi
 821         done
 822   fi
 823
 824   dnl darwin wants it, aix hates it
 825   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
 826   AC_TRY_COMPILE([
 827   #include <stdlib.h>
 828   #include <stdio.h>
 829   #include <sys/types.h>
 830   #include <sys/socket.h>
 831   #include <netinet/in.h>
 832   #include <arpa/inet.h>
 833   #include <arpa/nameser.h>
 834   #include <arpa/nameser_compat.h>
 835   #include <resolv.h>
 836   ], [static int i; i = 0;],
 837   [AC_MSG_RESULT(yes)
 838    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
 839   [AC_MSG_RESULT(no)
 840    ])
 841
 842   openafs_save_libs="$LIBS"
 843   AC_MSG_CHECKING([for res_search])
 844   AC_FUNC_RES_SEARCH
 845
 846   if test "$ac_cv_func_res_search" = no; then
 847       for lib in dns nsl resolv; do
 848         if test "$ac_cv_func_res_search" != yes; then
 849           LIBS="-l$lib $LIBS"
 850           AC_FUNC_RES_SEARCH
 851           LIBS="$openafs_save_libs"
 852         fi
 853       done
 854       if test "$ac_cv_func_res_search" = yes; then
 855         LIB_res_search="-l$lib"
 856         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 857         AC_MSG_RESULT([yes, in lib$lib])
 858       else
 859         AC_MSG_RESULT(no)
 860       fi
 861   else
 862     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 863     AC_MSG_RESULT(yes)
 864   fi
 865
 866 fi
 867
 868 PTHREAD_LIBS=error
 869 AC_CHECK_LIB(pthread, pthread_attr_init,
 870              PTHREAD_LIBS="-lpthread")
 871 if test "x$PTHREAD_LIBS" = xerror; then
 872         AC_CHECK_LIB(pthreads, pthread_attr_init,
 873                 PTHREAD_LIBS="-lpthreads")
 874 fi
 875 if test "x$PTHREAD_LIBS" = xerror; then
 876         AC_CHECK_LIB(c_r, pthread_attr_init,
 877                 PTHREAD_LIBS="-lc_r")
 878 fi
 879 if test "x$PTHREAD_LIBS" = xerror; then
 880         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
 881 fi
 882 if test "x$PTHREAD_LIBS" = xerror; then
 883         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
 884         AC_CHECK_LIB(pthread, pthread_attr_destroy,
 885                 PTHREAD_LIBS="-lpthread")
 886 fi
 887 if test "x$PTHREAD_LIBS" = xerror; then
 888         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
 889 fi
 890 AC_SUBST(PTHREAD_LIBS)
 891
 892 WITH_OBSOLETE=NO
 893 if test "$enable_obsolete" = "yes"; then
 894         WITH_OBSOLETE=YES
 895 fi
 896
 897 HOST_CPU="$host_cpu"
 898
 899 if test "x$with_bsd_kernel_headers" != "x"; then
 900         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
 901 else
 902         BSD_KERNEL_PATH="/usr/src/sys"
 903 fi
 904
 905 if test "x$with_bsd_kernel_build" != "x"; then
 906         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
 907 else
 908         case $AFS_SYSNAME in
 909                 *_fbsd_4?)
 910                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
 911                         ;;
 912                 *_fbsd_*)
 913                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
 914                         ;;
 915         esac
 916 fi
 917
 918 # Fast restart
 919 if test "$enable_supergroups" = "yes"; then
 920         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
 921 fi
 922
 923 if test "$enable_fast_restart" = "yes"; then
 924         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
 925 fi
 926
 927 if test "$enable_bitmap_later" = "yes"; then
 928         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
 929 fi
 930
 931 if test "$enable_full_vos_listvol_switch" = "yes"; then
 932         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
 933 fi
 934
 935 if test "$enable_bos_restricted_mode" = "yes"; then
 936         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
 937 fi
 938
 939 if test "$enable_bos_new_config" = "yes"; then
 940         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
 941 fi
 942
 943 if test "$enable_largefile_fileserver" = "yes"; then
 944         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
 945 fi
 946
 947 if test "$enable_namei_fileserver" = "yes"; then
 948         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
 949 fi
 950
 951 if test "$enable_afsdb" = "yes"; then
 952         LIB_AFSDB="$LIB_res_search"
 953         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
 954 fi
 955
 956 dnl check for tivoli
 957 AC_MSG_CHECKING(for tivoli tsm butc support)
 958 XBSA_CFLAGS=""
 959 if test "$enable_tivoli_tsm" = "yes"; then
 960         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
 961         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
 962
 963         if test -r "$XBSADIR1/xbsa.h"; then
 964                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
 965                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
 966         elif test -r "$XBSADIR2/xbsa.h"; then
 967                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
 968                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
 969         else
 970                 AC_MSG_RESULT([no, missing xbsa.h header file])
 971         fi
 972 else
 973         AC_MSG_RESULT([no])
 974 fi
 975 AC_SUBST(XBSA_CFLAGS)
 976
 977 dnl checks for header files.
 978 AC_HEADER_STDC
 979 AC_HEADER_SYS_WAIT
 980 AC_HEADER_DIRENT
 981 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
 982 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
 983 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
 984 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
 985 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
 986 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
 987
 988 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
 989         HAVE_PAM="yes"
 990 else
 991         HAVE_PAM="no"
 992 fi
 993 AC_SUBST(HAVE_PAM)
 994
 995 if test "$enable_login" = yes; then
 996         BUILD_LOGIN="yes"
 997 else
 998         BUILD_LOGIN="no"
 999 fi
1000 AC_SUBST(BUILD_LOGIN)
1001
1002 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec)
1003 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1004
1005 AC_CHECK_FUNCS(regcomp regexec regerror)
1006 AC_MSG_CHECKING([for POSIX regex library])
1007 if test "$ac_cv_header_regex_h" = "yes" && \
1008         test "$ac_cv_func_regcomp" = "yes" && \
1009         test "$ac_cv_func_regexec" = "yes" && \
1010         test "$ac_cv_func_regerror" = "yes"; then
1011     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1012     AC_MSG_RESULT(yes)
1013 else
1014     AC_MSG_RESULT(no)
1015 fi
1016
1017 AC_CHECK_TYPE(ssize_t, int)
1018 AC_SIZEOF_TYPE(long)
1019
1020 AC_MSG_CHECKING(size of time_t)
1021 AC_CACHE_VAL(ac_cv_sizeof_time_t,
1022 [AC_TRY_RUN([#include <stdio.h>
1023 #include <time.h>
1024 main()
1025 {
1026   FILE *f=fopen("conftestval", "w");
1027   if (!f) exit(1);
1028   fprintf(f, "%d\n", sizeof(time_t));
1029   exit(0);
1030 }], ac_cv_sizeof_time_t=`cat conftestval`, ac_cv_sizeof_time_t=0)
1031 ])
1032 AC_MSG_RESULT($ac_cv_sizeof_time_t)
1033 AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t)
1034
1035 AC_CHECK_FUNCS(timegm)
1036 AC_CHECK_FUNCS(daemon)
1037
1038 dnl Directory PATH handling
1039 if test "x$enable_transarc_paths" = "xyes"  ; then
1040     afsconfdir=${afsconfdir=/usr/afs/etc}
1041     viceetcdir=${viceetcdir=/usr/vice/etc}
1042     afskerneldir=${afskerneldir=${viceetcdir}}
1043     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1044     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1045     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1046     afsdbdir=${afsdbdir=/usr/afs/db}
1047     afslogsdir=${afslogsdir=/usr/afs/logs}
1048     afslocaldir=${afslocaldir=/usr/afs/local}
1049     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1050     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1051 else
1052     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1053     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1054     afskerneldir=${afskerneldir='${libdir}/openafs'}
1055     afssrvbindir=${afssrvbindir='${bindir}'}
1056     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1057     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1058     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1059     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1060     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1061     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1062     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1063 fi
1064 AC_SUBST(afsconfdir)
1065 AC_SUBST(viceetcdir)
1066 AC_SUBST(afskerneldir)
1067 AC_SUBST(afssrvbindir)
1068 AC_SUBST(afssrvsbindir)
1069 AC_SUBST(afssrvlibexecdir)
1070 AC_SUBST(afsdbdir)
1071 AC_SUBST(afslogsdir)
1072 AC_SUBST(afslocaldir)
1073 AC_SUBST(afsbackupdir)
1074 AC_SUBST(afsbosconfigdir)
1075
1076 if test "x$enable_kernel_module" = "xyes"; then
1077 ENABLE_KERNEL_MODULE=libafs
1078 fi
1079
1080 AC_SUBST(AFS_SYSNAME)
1081 AC_SUBST(AFS_PARAM_COMMON)
1082 AC_SUBST(ENABLE_KERNEL_MODULE)
1083 AC_SUBST(LIB_AFSDB)
1084 AC_SUBST(LINUX_KERNEL_PATH)
1085 AC_SUBST(HOST_CPU)
1086 AC_SUBST(BSD_KERNEL_PATH)
1087 AC_SUBST(BSD_KERNEL_BUILD)
1088 AC_SUBST(LINUX_VERSION)
1089 AC_SUBST(MKAFS_OSTYPE)
1090 AC_SUBST(TOP_OBJDIR)
1091 AC_SUBST(TOP_SRCDIR)
1092 AC_SUBST(TOP_INCDIR)
1093 AC_SUBST(TOP_LIBDIR)
1094 AC_SUBST(DEST)
1095 AC_SUBST(WITH_OBSOLETE)
1096 AC_SUBST(DARWIN_INFOFILE)
1097 AC_SUBST(IRIX_BUILD_IP35)
1098
1099 OPENAFS_OSCONF
1100 OPENAFS_KRB5CONF
1101
1102 TOP_SRCDIR="${srcdir}/src"
1103 dnl
1104 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1105 dnl
1106 case $TOP_SRCDIR in
1107         /*)
1108                 ;;
1109         *)
1110                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1111                 ;;
1112 esac
1113
1114 TOP_OBJDIR="${SRCDIR_PARENT}"
1115 TOP_INCDIR="${SRCDIR_PARENT}/include"
1116 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1117 if test "${DEST}x" = "x"; then
1118         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1119 fi
1120
1121 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1122 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1123 AC_SUBST(HELPER_SPLINT)
1124 AC_SUBST(HELPER_SPLINTCFG)
1125
1126 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1127
1128 ])