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_SB_LIST
 564                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
 565                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
 566                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
 567                  LINUX_INODE_SETATTR_RETURN_TYPE
 568                  LINUX_WRITE_INODE_RETURN_TYPE
 569                  LINUX_IOP_NAMEIDATA
 570                  LINUX_AOP_WRITEBACK_CONTROL
 571                  LINUX_KERNEL_LINUX_SYSCALL_H
 572                  LINUX_KERNEL_LINUX_SEQ_FILE_H
 573                  LINUX_KERNEL_SELINUX
 574                  LINUX_KERNEL_SOCK_CREATE
 575                  LINUX_KERNEL_PAGE_FOLLOW_LINK
 576                  LINUX_NEED_RHCONFIG
 577                  LINUX_RECALC_SIGPENDING_ARG_TYPE
 578                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
 579                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
 580                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
 581                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
 582                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
 583                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
 584                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
 585                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
 586                  LINUX_REFRIGERATOR
 587                  LINUX_WHICH_MODULES
 588                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
 589                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
 590                    ac_cv_linux_exports_sys_call_table=no
 591                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
 592                      ac_cv_linux_exports_ia32_sys_call_table=yes
 593                    fi
 594                  else
 595                    LINUX_EXPORTS_INIT_MM
 596                    LINUX_EXPORTS_KALLSYMS_ADDRESS
 597                    LINUX_EXPORTS_KALLSYMS_SYMBOL
 598                    LINUX_EXPORTS_SYS_CALL_TABLE
 599                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
 600                    LINUX_EXPORTS_SYS_CHDIR
 601                    LINUX_EXPORTS_SYS_CLOSE
 602                    LINUX_EXPORTS_SYS_WAIT4
 603                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
 604                          linux_syscall_method=none
 605                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
 606                             linux_syscall_method=scan
 607                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 608                                linux_syscall_method=scan_with_kallsyms_address
 609                             fi
 610                          fi
 611                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 612                             linux_syscall_method=kallsyms_symbol
 613                          fi
 614                          if test "x$linux_syscall_method" = "xnone"; then
 615                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
 616                             linux_syscall_method=scan
 617                          fi
 618                    fi
 619                  fi
 620                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 621                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 622                  fi
 623                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
 624                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
 625                  fi
 626                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 627                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 628                  fi
 629                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
 630                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
 631                  fi
 632                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
 633                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
 634                  fi
 635                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
 636                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
 637                  fi
 638                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
 639                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
 640                  fi
 641                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
 642                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
 643                  fi
 644                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 645                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
 646                  fi
 647                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 648                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
 649                  fi
 650                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
 651                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
 652                  fi
 653                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
 654                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
 655                  fi
 656                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
 657                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
 658                  fi
 659                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
 660                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
 661                  fi
 662                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
 663                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
 664                  fi
 665                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
 666                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
 667                  fi
 668                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then
 669                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
 670                  fi
 671                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then
 672                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
 673                  fi
 674                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then
 675                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
 676                  fi
 677                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then
 678                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
 679                  fi
 680                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then
 681                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
 682                  fi
 683                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then
 684                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
 685                  fi
 686                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then
 687                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
 688                  fi
 689                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then
 690                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
 691                  fi
 692                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then
 693                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
 694                  fi
 695                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then
 696                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
 697                  fi
 698                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
 699                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
 700                  fi
 701                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
 702                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
 703                  fi
 704                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
 705                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
 706                  fi
 707                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
 708                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
 709                  fi
 710                  if test "x$ac_linux_syscall" = "xyes" ; then
 711                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
 712                  fi
 713                  if test "x$ac_linux_seq_file" = "xyes" ; then
 714                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
 715                  fi
 716                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then
 717                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
 718                  fi
 719                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then
 720                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
 721                  fi
 722                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then
 723                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
 724                  fi
 725                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then
 726                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
 727                  fi
 728                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then
 729                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
 730                  fi
 731                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then
 732                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
 733                  fi
 734                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then
 735                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
 736                  fi
 737                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then
 738                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
 739                  fi
 740                 :
 741                 fi
 742 esac
 743
 744 case $AFS_SYSNAME in
 745         *_darwin*)
 746                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
 747                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
 748                 dnl the test below fails on darwin, even if the CPPFLAGS below
 749                 dnl are added. the headers from Kernel.framework must be used
 750                 dnl when KERNEL is defined.
 751
 752                 dnl really, such a thing isn't guaranteed to work on any
 753                 dnl platform until the kernel cflags from MakefileProto are
 754                 dnl known to configure
 755                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 756                 ;;
 757         *)
 758 AC_MSG_CHECKING(for definition of struct buf)
 759 dnl save_CPPFLAGS="$CPPFLAGS"
 760 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
 761 AC_CACHE_VAL(ac_cv_have_struct_buf, [
 762         ac_cv_have_struct_buf=no
 763         AC_TRY_COMPILE(
 764                 [#include <sys/buf.h>],
 765                 [struct buf x;
 766                 printf("%d\n", sizeof(x));],
 767                 ac_cv_have_struct_buf=yes,)
 768         ]
 769 )
 770 dnl CPPFLAGS="$save_CPPFLAGS"
 771 AC_MSG_RESULT($ac_cv_have_struct_buf)
 772 if test "$ac_cv_have_struct_buf" = yes; then
 773         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 774 fi
 775 ;;
 776 esac
 777
 778
 779 AC_CACHE_VAL(ac_cv_sockaddr_len,
 780 [
 781 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
 782 AC_TRY_COMPILE( [#include <sys/types.h>
 783 #include <sys/socket.h>],
 784 [struct sockaddr *a;
 785 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
 786 AC_MSG_RESULT($ac_cv_sockaddr_len)])
 787 if test "$ac_cv_sockaddr_len" = "yes"; then
 788    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
 789 fi
 790 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
 791         echo Skipping library tests because they confuse Irix.
 792 else
 793   AC_CHECK_FUNCS(socket)
 794
 795   if test "$ac_cv_func_socket" = no; then
 796     for lib in socket inet; do
 797         if test "$HAVE_SOCKET" != 1; then
 798                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
 799         fi
 800     done
 801   fi
 802
 803   AC_CHECK_FUNCS(connect)
 804
 805   if test "$ac_cv_func_connect" = no; then
 806     for lib in nsl; do
 807         if test "$HAVE_CONNECT" != 1; then
 808                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
 809         fi
 810     done
 811   fi
 812
 813   AC_CHECK_FUNCS(gethostbyname)
 814   if test "$ac_cv_func_gethostbyname" = no; then
 815         for lib in dns nsl resolv; do
 816           if test "$HAVE_GETHOSTBYNAME" != 1; then
 817             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
 818           fi
 819         done
 820   fi
 821
 822   dnl darwin wants it, aix hates it
 823   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
 824   AC_TRY_COMPILE([
 825   #include <stdlib.h>
 826   #include <stdio.h>
 827   #include <sys/types.h>
 828   #include <sys/socket.h>
 829   #include <netinet/in.h>
 830   #include <arpa/inet.h>
 831   #include <arpa/nameser.h>
 832   #include <arpa/nameser_compat.h>
 833   #include <resolv.h>
 834   ], [static int i; i = 0;],
 835   [AC_MSG_RESULT(yes)
 836    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
 837   [AC_MSG_RESULT(no)
 838    ])
 839
 840   openafs_save_libs="$LIBS"
 841   AC_MSG_CHECKING([for res_search])
 842   AC_FUNC_RES_SEARCH
 843
 844   if test "$ac_cv_func_res_search" = no; then
 845       for lib in dns nsl resolv; do
 846         if test "$ac_cv_func_res_search" != yes; then
 847           LIBS="-l$lib $LIBS"
 848           AC_FUNC_RES_SEARCH
 849           LIBS="$openafs_save_libs"
 850         fi
 851       done
 852       if test "$ac_cv_func_res_search" = yes; then
 853         LIB_res_search="-l$lib"
 854         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 855         AC_MSG_RESULT([yes, in lib$lib])
 856       else
 857         AC_MSG_RESULT(no)
 858       fi
 859   else
 860     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 861     AC_MSG_RESULT(yes)
 862   fi
 863
 864 fi
 865
 866 PTHREAD_LIBS=error
 867 AC_CHECK_LIB(pthread, pthread_attr_init,
 868              PTHREAD_LIBS="-lpthread")
 869 if test "x$PTHREAD_LIBS" = xerror; then
 870         AC_CHECK_LIB(pthreads, pthread_attr_init,
 871                 PTHREAD_LIBS="-lpthreads")
 872 fi
 873 if test "x$PTHREAD_LIBS" = xerror; then
 874         AC_CHECK_LIB(c_r, pthread_attr_init,
 875                 PTHREAD_LIBS="-lc_r")
 876 fi
 877 if test "x$PTHREAD_LIBS" = xerror; then
 878         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
 879 fi
 880 if test "x$PTHREAD_LIBS" = xerror; then
 881         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
 882         AC_CHECK_LIB(pthread, pthread_attr_destroy,
 883                 PTHREAD_LIBS="-lpthread")
 884 fi
 885 if test "x$PTHREAD_LIBS" = xerror; then
 886         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
 887 fi
 888 AC_SUBST(PTHREAD_LIBS)
 889
 890 WITH_OBSOLETE=NO
 891 if test "$enable_obsolete" = "yes"; then
 892         WITH_OBSOLETE=YES
 893 fi
 894
 895 if test "x$with_bsd_kernel_headers" != "x"; then
 896         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
 897 else
 898         BSD_KERNEL_PATH="/usr/src/sys"
 899 fi
 900
 901 if test "x$with_bsd_kernel_build" != "x"; then
 902         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
 903 else
 904         case $AFS_SYSNAME in
 905                 i386_fbsd_4?)
 906                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
 907                         ;;
 908                 i386_fbsd_*)
 909                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/i386/compile/GENERIC"
 910                         ;;
 911         esac
 912 fi
 913
 914 # Fast restart
 915 if test "$enable_supergroups" = "yes"; then
 916         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
 917 fi
 918
 919 if test "$enable_fast_restart" = "yes"; then
 920         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
 921 fi
 922
 923 if test "$enable_bitmap_later" = "yes"; then
 924         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
 925 fi
 926
 927 if test "$enable_full_vos_listvol_switch" = "yes"; then
 928         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
 929 fi
 930
 931 if test "$enable_bos_restricted_mode" = "yes"; then
 932         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
 933 fi
 934
 935 if test "$enable_bos_new_config" = "yes"; then
 936         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
 937 fi
 938
 939 if test "$enable_largefile_fileserver" = "yes"; then
 940         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
 941 fi
 942
 943 if test "$enable_namei_fileserver" = "yes"; then
 944         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
 945 fi
 946
 947 if test "$enable_afsdb" = "yes"; then
 948         LIB_AFSDB="$LIB_res_search"
 949         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
 950 fi
 951
 952 dnl check for tivoli
 953 AC_MSG_CHECKING(for tivoli tsm butc support)
 954 XBSA_CFLAGS=""
 955 if test "$enable_tivoli_tsm" = "yes"; then
 956         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
 957         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
 958
 959         if test -r "$XBSADIR1/xbsa.h"; then
 960                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
 961                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
 962         elif test -r "$XBSADIR2/xbsa.h"; then
 963                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
 964                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
 965         else
 966                 AC_MSG_RESULT([no, missing xbsa.h header file])
 967         fi
 968 else
 969         AC_MSG_RESULT([no])
 970 fi
 971 AC_SUBST(XBSA_CFLAGS)
 972
 973 dnl checks for header files.
 974 AC_HEADER_STDC
 975 AC_HEADER_SYS_WAIT
 976 AC_HEADER_DIRENT
 977 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
 978 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
 979 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
 980 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
 981 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
 982 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
 983
 984 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
 985         HAVE_PAM="yes"
 986 else
 987         HAVE_PAM="no"
 988 fi
 989 AC_SUBST(HAVE_PAM)
 990
 991 if test "$enable_login" = yes; then
 992         BUILD_LOGIN="yes"
 993 else
 994         BUILD_LOGIN="no"
 995 fi
 996 AC_SUBST(BUILD_LOGIN)
 997
 998 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec)
 999 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1000
1001 AC_CHECK_FUNCS(regcomp regexec regerror)
1002 AC_MSG_CHECKING([for POSIX regex library])
1003 if test "$ac_cv_header_regex_h" = "yes" && \
1004         test "$ac_cv_func_regcomp" = "yes" && \
1005         test "$ac_cv_func_regexec" = "yes" && \
1006         test "$ac_cv_func_regerror" = "yes"; then
1007     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1008     AC_MSG_RESULT(yes)
1009 else
1010     AC_MSG_RESULT(no)
1011 fi
1012
1013 AC_CHECK_TYPE(ssize_t, int)
1014 AC_SIZEOF_TYPE(long)
1015
1016 AC_MSG_CHECKING(size of time_t)
1017 AC_CACHE_VAL(ac_cv_sizeof_time_t,
1018 [AC_TRY_RUN([#include <stdio.h>
1019 #include <time.h>
1020 main()
1021 {
1022   FILE *f=fopen("conftestval", "w");
1023   if (!f) exit(1);
1024   fprintf(f, "%d\n", sizeof(time_t));
1025   exit(0);
1026 }], ac_cv_sizeof_time_t=`cat conftestval`, ac_cv_sizeof_time_t=0)
1027 ])
1028 AC_MSG_RESULT($ac_cv_sizeof_time_t)
1029 AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t)
1030
1031 AC_CHECK_FUNCS(timegm)
1032 AC_CHECK_FUNCS(daemon)
1033
1034 dnl Directory PATH handling
1035 if test "x$enable_transarc_paths" = "xyes"  ; then
1036     afsconfdir=${afsconfdir=/usr/afs/etc}
1037     viceetcdir=${viceetcdir=/usr/vice/etc}
1038     afskerneldir=${afskerneldir=${viceetcdir}}
1039     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1040     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1041     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1042     afsdbdir=${afsdbdir=/usr/afs/db}
1043     afslogsdir=${afslogsdir=/usr/afs/logs}
1044     afslocaldir=${afslocaldir=/usr/afs/local}
1045     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1046     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1047 else
1048     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1049     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1050     afskerneldir=${afskerneldir='${libdir}/openafs'}
1051     afssrvbindir=${afssrvbindir='${bindir}'}
1052     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1053     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1054     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1055     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1056     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1057     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1058     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1059 fi
1060 AC_SUBST(afsconfdir)
1061 AC_SUBST(viceetcdir)
1062 AC_SUBST(afskerneldir)
1063 AC_SUBST(afssrvbindir)
1064 AC_SUBST(afssrvsbindir)
1065 AC_SUBST(afssrvlibexecdir)
1066 AC_SUBST(afsdbdir)
1067 AC_SUBST(afslogsdir)
1068 AC_SUBST(afslocaldir)
1069 AC_SUBST(afsbackupdir)
1070 AC_SUBST(afsbosconfigdir)
1071
1072 if test "x$enable_kernel_module" = "xyes"; then
1073 ENABLE_KERNEL_MODULE=libafs
1074 fi
1075
1076 AC_SUBST(AFS_SYSNAME)
1077 AC_SUBST(AFS_PARAM_COMMON)
1078 AC_SUBST(ENABLE_KERNEL_MODULE)
1079 AC_SUBST(LIB_AFSDB)
1080 AC_SUBST(LINUX_KERNEL_PATH)
1081 AC_SUBST(BSD_KERNEL_PATH)
1082 AC_SUBST(BSD_KERNEL_BUILD)
1083 AC_SUBST(LINUX_VERSION)
1084 AC_SUBST(MKAFS_OSTYPE)
1085 AC_SUBST(TOP_OBJDIR)
1086 AC_SUBST(TOP_SRCDIR)
1087 AC_SUBST(TOP_INCDIR)
1088 AC_SUBST(TOP_LIBDIR)
1089 AC_SUBST(DEST)
1090 AC_SUBST(WITH_OBSOLETE)
1091 AC_SUBST(DARWIN_INFOFILE)
1092 AC_SUBST(IRIX_BUILD_IP35)
1093
1094 OPENAFS_OSCONF
1095 OPENAFS_KRB5CONF
1096
1097 TOP_SRCDIR="${srcdir}/src"
1098 dnl
1099 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1100 dnl
1101 case $TOP_SRCDIR in
1102         /*)
1103                 ;;
1104         *)
1105                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1106                 ;;
1107 esac
1108
1109 TOP_OBJDIR="${SRCDIR_PARENT}"
1110 TOP_INCDIR="${SRCDIR_PARENT}/include"
1111 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1112 if test "${DEST}x" = "x"; then
1113         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1114 fi
1115
1116 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1117 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1118 AC_SUBST(HELPER_SPLINT)
1119 AC_SUBST(HELPER_SPLINTCFG)
1120
1121 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1122
1123 ])