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                 powerpc-apple-darwin9.*)
 396                         AFS_SYSNAME="ppc_darwin_90"
 397                         ;;
 398                 i386-apple-darwin9.*)
 399                         AFS_SYSNAME="x86_darwin_90"
 400                         ;;
 401                 sparc-sun-solaris2.5*)
 402                         AFS_SYSNAME="sun4x_55"
 403                         enable_login="yes"
 404                         ;;
 405                 sparc-sun-solaris2.6)
 406                         AFS_SYSNAME="sun4x_56"
 407                         ;;
 408                 sparc-sun-solaris2.7)
 409                         AFS_SYSNAME="sun4x_57"
 410                         ;;
 411                 sparc-sun-solaris2.8)
 412                         AFS_SYSNAME="sun4x_58"
 413                         ;;
 414                 sparc-sun-solaris2.9)
 415                         AFS_SYSNAME="sun4x_59"
 416                         ;;
 417                 sparc-sun-solaris2.10)
 418                         AFS_SYSNAME="sun4x_510"
 419                         ;;
 420                 sparc-sun-sunos4*)
 421                         AFS_SYSNAME="sun4_413"
 422                         enable_login="yes"
 423                         ;;
 424                 i386-pc-solaris2.7)
 425                         AFS_SYSNAME="sunx86_57"
 426                         ;;
 427                 i386-pc-solaris2.8)
 428                         AFS_SYSNAME="sunx86_58"
 429                         ;;
 430                 i386-pc-solaris2.9)
 431                         AFS_SYSNAME="sunx86_59"
 432                         ;;
 433                 i386-pc-solaris2.10)
 434                         AFS_SYSNAME="sunx86_510"
 435                         ;;
 436                 alpha*-dec-osf4.0*)
 437                         AFS_SYSNAME="alpha_dux40"
 438                         ;;
 439                 alpha*-dec-osf5.0*)
 440                         AFS_SYSNAME="alpha_dux50"
 441                         ;;
 442                 alpha*-dec-osf5.1*)
 443                         AFS_SYSNAME="alpha_dux51"
 444                         ;;
 445                 mips-sgi-irix6.5)
 446                         AFS_SYSNAME="sgi_65"
 447                         ;;
 448                 ia64-*-linux*)
 449                         AFS_SYSNAME="ia64_linuxXX"
 450                         ;;
 451                 powerpc-*-linux*)
 452                         AFS_SYSNAME="`/bin/arch`_linuxXX"
 453                         ;;
 454                 powerpc64-*-linux*)
 455                         AFS_SYSNAME="ppc64_linuxXX"
 456                         ;;
 457                 alpha*-linux*)
 458                         AFS_SYSNAME="alpha_linux_XX"
 459                         ;;
 460                 s390-*-linux*)
 461                         AFS_SYSNAME="s390_linuxXX"
 462                         ;;
 463                 s390x-*-linux*)
 464                         AFS_SYSNAME="s390x_linuxXX"
 465                         ;;
 466                 sparc-*-linux*)
 467                         AFS_SYSNAME="sparc_linuxXX"
 468                         ;;
 469                 sparc64-*-linux*)
 470                         AFS_SYSNAME="sparc64_linuxXX"
 471                         ;;
 472                 i?86-*-linux*)
 473                         AFS_SYSNAME="i386_linuxXX"
 474                         ;;
 475                 parisc-*-linux-gnu)
 476                         AFS_SYSNAME="parisc_linuxXX"
 477                         enable_pam="no"
 478                         ;;
 479                 power*-ibm-aix4.2*)
 480                         AFS_SYSNAME="rs_aix42"
 481                         enable_pam="no"
 482                         ;;
 483                 power*-ibm-aix4.3*)
 484                         AFS_SYSNAME="rs_aix42"
 485                         enable_pam="no"
 486                         ;;
 487                 power*-ibm-aix5.1*)
 488                         AFS_SYSNAME="rs_aix51"
 489                         enable_pam="no"
 490                         ;;
 491                 power*-ibm-aix5.2*)
 492                         AFS_SYSNAME="rs_aix52"
 493                         enable_pam="no"
 494                         ;;
 495                 power*-ibm-aix5.3*)
 496                         AFS_SYSNAME="rs_aix53"
 497                         enable_pam="no"
 498                         ;;
 499                 x86_64-*-linux-gnu)
 500                         AFS_SYSNAME="amd64_linuxXX"
 501                         enable_pam="no"
 502                         ;;
 503                 *)
 504                         AC_MSG_ERROR(An AFS sysname is required)
 505                         exit 1
 506                         ;;
 507         esac
 508         case $AFS_SYSNAME in
 509                 *_linux* | *_umlinux*)
 510                         if test "x${AFS_SYSKVERS}" = "x"; then
 511                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
 512                         fi
 513                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
 514                         AFS_SYSNAME="$_AFS_SYSNAME"
 515                         save_CPPFLAGS="$CPPFLAGS"
 516                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
 517                         AC_TRY_COMPILE(
 518                          [#include <linux/autoconf.h>],
 519                          [#ifndef CONFIG_USERMODE
 520                           #error not UML
 521                           #endif],
 522                          ac_cv_linux_is_uml=yes,)
 523                         if test "${ac_cv_linux_is_uml}" = yes; then
 524                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
 525                         fi
 526                         CPPFLAGS="$save_CPPFLAGS"
 527                         AFS_SYSNAME="$_AFS_SYSNAME"
 528                         ;;
 529         esac
 530         AC_MSG_RESULT($AFS_SYSNAME)
 531 fi
 532
 533 case $AFS_SYSNAME in *_linux* | *_umlinux*)
 534
 535                 # Add (sub-) architecture-specific paths needed by conftests
 536                 case $AFS_SYSNAME  in
 537                         *_umlinux26)
 538                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
 539                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
 540                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
 541                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
 542                 esac
 543
 544                 if test "x$enable_kernel_module" = "xyes"; then
 545                  if test "x$enable_debug_kernel" = "xno"; then
 546                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
 547                  fi
 548                  OPENAFS_GCC_SUPPORTS_MARCH
 549                  AC_SUBST(P5PLUS_KOPTS)
 550                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
 551                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
 552                  OPENAFS_GCC_SUPPORTS_NO_COMMON
 553                  OPENAFS_GCC_SUPPORTS_PIPE
 554                  AC_SUBST(LINUX_GCC_KOPTS)
 555                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
 556                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
 557                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
 558                  )
 559                  LINUX_COMPLETION_H_EXISTS
 560                  LINUX_DEFINES_FOR_EACH_PROCESS
 561                  LINUX_DEFINES_PREV_TASK
 562                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
 563                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
 564                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
 565                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
 566                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
 567                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
 568                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
 569                  LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
 570                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
 571                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
 572                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
 573                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
 574                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
 575                  LINUX_INODE_SETATTR_RETURN_TYPE
 576                  LINUX_WRITE_INODE_RETURN_TYPE
 577                  LINUX_IOP_NAMEIDATA
 578                  LINUX_AOP_WRITEBACK_CONTROL
 579                  LINUX_KERNEL_LINUX_SYSCALL_H
 580                  LINUX_KERNEL_LINUX_SEQ_FILE_H
 581                  LINUX_KERNEL_SELINUX
 582                  LINUX_KERNEL_SOCK_CREATE
 583                  LINUX_KERNEL_PAGE_FOLLOW_LINK
 584                  LINUX_NEED_RHCONFIG
 585                  LINUX_RECALC_SIGPENDING_ARG_TYPE
 586                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
 587                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
 588                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
 589                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
 590                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
 591                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
 592                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
 593                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
 594                  LINUX_REFRIGERATOR
 595                  LINUX_WHICH_MODULES
 596                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
 597                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
 598                    ac_cv_linux_exports_sys_call_table=no
 599                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
 600                      ac_cv_linux_exports_ia32_sys_call_table=yes
 601                    fi
 602                  else
 603                    LINUX_EXPORTS_INIT_MM
 604                    LINUX_EXPORTS_KALLSYMS_ADDRESS
 605                    LINUX_EXPORTS_KALLSYMS_SYMBOL
 606                    LINUX_EXPORTS_SYS_CALL_TABLE
 607                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
 608                    LINUX_EXPORTS_SYS_CHDIR
 609                    LINUX_EXPORTS_SYS_CLOSE
 610                    LINUX_EXPORTS_SYS_WAIT4
 611                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
 612                          linux_syscall_method=none
 613                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
 614                             linux_syscall_method=scan
 615                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 616                                linux_syscall_method=scan_with_kallsyms_address
 617                             fi
 618                          fi
 619                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 620                             linux_syscall_method=kallsyms_symbol
 621                          fi
 622                          if test "x$linux_syscall_method" = "xnone"; then
 623                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
 624                             linux_syscall_method=scan
 625                          fi
 626                    fi
 627                  fi
 628                  if test -f "$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 -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
 632                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
 633                  fi
 634                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 635                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 636                  fi
 637                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
 638                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
 639                  fi
 640                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
 641                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
 642                  fi
 643                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
 644                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
 645                  fi
 646                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
 647                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
 648                  fi
 649                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
 650                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
 651                  fi
 652                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 653                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
 654                  fi
 655                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 656                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
 657                  fi
 658                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
 659                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
 660                  fi
 661                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
 662                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
 663                  fi
 664                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
 665                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
 666                  fi
 667                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
 668                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
 669                  fi
 670                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
 671                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
 672                  fi
 673                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
 674                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
 675                  fi
 676                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then
 677                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
 678                  fi
 679                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then
 680                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
 681                  fi
 682                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then
 683                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
 684                  fi
 685                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then
 686                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
 687                  fi
 688                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then
 689                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
 690                  fi
 691                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then
 692                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
 693                  fi
 694                  if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then
 695                   AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
 696                  fi
 697                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then
 698                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
 699                  fi
 700                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then
 701                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
 702                  fi
 703                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then
 704                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
 705                  fi
 706                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then
 707                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
 708                  fi
 709                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
 710                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
 711                  fi
 712                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
 713                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
 714                  fi
 715                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
 716                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
 717                  fi
 718                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
 719                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
 720                  fi
 721                  if test "x$ac_linux_syscall" = "xyes" ; then
 722                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
 723                  fi
 724                  if test "x$ac_linux_seq_file" = "xyes" ; then
 725                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
 726                  fi
 727                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then
 728                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
 729                  fi
 730                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then
 731                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
 732                  fi
 733                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then
 734                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
 735                  fi
 736                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then
 737                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
 738                  fi
 739                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then
 740                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
 741                  fi
 742                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then
 743                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
 744                  fi
 745                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then
 746                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
 747                  fi
 748                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then
 749                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
 750                  fi
 751                 :
 752                 fi
 753 esac
 754
 755 case $AFS_SYSNAME in
 756         *_darwin*)
 757                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
 758                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
 759                 dnl the test below fails on darwin, even if the CPPFLAGS below
 760                 dnl are added. the headers from Kernel.framework must be used
 761                 dnl when KERNEL is defined.
 762
 763                 dnl really, such a thing isn't guaranteed to work on any
 764                 dnl platform until the kernel cflags from MakefileProto are
 765                 dnl known to configure
 766                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 767                 ;;
 768         *)
 769 AC_MSG_CHECKING(for definition of struct buf)
 770 dnl save_CPPFLAGS="$CPPFLAGS"
 771 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
 772 AC_CACHE_VAL(ac_cv_have_struct_buf, [
 773         ac_cv_have_struct_buf=no
 774         AC_TRY_COMPILE(
 775                 [#include <sys/buf.h>],
 776                 [struct buf x;
 777                 printf("%d\n", sizeof(x));],
 778                 ac_cv_have_struct_buf=yes,)
 779         ]
 780 )
 781 dnl CPPFLAGS="$save_CPPFLAGS"
 782 AC_MSG_RESULT($ac_cv_have_struct_buf)
 783 if test "$ac_cv_have_struct_buf" = yes; then
 784         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 785 fi
 786 ;;
 787 esac
 788
 789
 790 AC_CACHE_VAL(ac_cv_sockaddr_len,
 791 [
 792 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
 793 AC_TRY_COMPILE( [#include <sys/types.h>
 794 #include <sys/socket.h>],
 795 [struct sockaddr *a;
 796 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
 797 AC_MSG_RESULT($ac_cv_sockaddr_len)])
 798 if test "$ac_cv_sockaddr_len" = "yes"; then
 799    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
 800 fi
 801 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
 802         echo Skipping library tests because they confuse Irix.
 803 else
 804   AC_CHECK_FUNCS(socket)
 805
 806   if test "$ac_cv_func_socket" = no; then
 807     for lib in socket inet; do
 808         if test "$HAVE_SOCKET" != 1; then
 809                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
 810         fi
 811     done
 812   fi
 813
 814   AC_CHECK_FUNCS(connect)
 815
 816   if test "$ac_cv_func_connect" = no; then
 817     for lib in nsl; do
 818         if test "$HAVE_CONNECT" != 1; then
 819                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
 820         fi
 821     done
 822   fi
 823
 824   AC_CHECK_FUNCS(gethostbyname)
 825   if test "$ac_cv_func_gethostbyname" = no; then
 826         for lib in dns nsl resolv; do
 827           if test "$HAVE_GETHOSTBYNAME" != 1; then
 828             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
 829           fi
 830         done
 831   fi
 832
 833   dnl darwin wants it, aix hates it
 834   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
 835   AC_TRY_COMPILE([
 836   #include <stdlib.h>
 837   #include <stdio.h>
 838   #include <sys/types.h>
 839   #include <sys/socket.h>
 840   #include <netinet/in.h>
 841   #include <arpa/inet.h>
 842   #include <arpa/nameser.h>
 843   #include <arpa/nameser_compat.h>
 844   #include <resolv.h>
 845   ], [static int i; i = 0;],
 846   [AC_MSG_RESULT(yes)
 847    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
 848   [AC_MSG_RESULT(no)
 849    ])
 850
 851   openafs_save_libs="$LIBS"
 852   AC_MSG_CHECKING([for res_search])
 853   AC_FUNC_RES_SEARCH
 854
 855   if test "$ac_cv_func_res_search" = no; then
 856       for lib in dns nsl resolv; do
 857         if test "$ac_cv_func_res_search" != yes; then
 858           LIBS="-l$lib $LIBS"
 859           AC_FUNC_RES_SEARCH
 860           LIBS="$openafs_save_libs"
 861         fi
 862       done
 863       if test "$ac_cv_func_res_search" = yes; then
 864         LIB_res_search="-l$lib"
 865         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 866         AC_MSG_RESULT([yes, in lib$lib])
 867       else
 868         AC_MSG_RESULT(no)
 869       fi
 870   else
 871     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 872     AC_MSG_RESULT(yes)
 873   fi
 874
 875 fi
 876
 877 PTHREAD_LIBS=error
 878 AC_CHECK_LIB(pthread, pthread_attr_init,
 879              PTHREAD_LIBS="-lpthread")
 880 if test "x$PTHREAD_LIBS" = xerror; then
 881         AC_CHECK_LIB(pthreads, pthread_attr_init,
 882                 PTHREAD_LIBS="-lpthreads")
 883 fi
 884 if test "x$PTHREAD_LIBS" = xerror; then
 885         AC_CHECK_LIB(c_r, pthread_attr_init,
 886                 PTHREAD_LIBS="-lc_r")
 887 fi
 888 if test "x$PTHREAD_LIBS" = xerror; then
 889         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
 890 fi
 891 if test "x$PTHREAD_LIBS" = xerror; then
 892         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
 893         AC_CHECK_LIB(pthread, pthread_attr_destroy,
 894                 PTHREAD_LIBS="-lpthread")
 895 fi
 896 if test "x$PTHREAD_LIBS" = xerror; then
 897         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
 898 fi
 899 AC_SUBST(PTHREAD_LIBS)
 900
 901 WITH_OBSOLETE=NO
 902 if test "$enable_obsolete" = "yes"; then
 903         WITH_OBSOLETE=YES
 904 fi
 905
 906 HOST_CPU="$host_cpu"
 907
 908 if test "x$with_bsd_kernel_headers" != "x"; then
 909         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
 910 else
 911         BSD_KERNEL_PATH="/usr/src/sys"
 912 fi
 913
 914 if test "x$with_bsd_kernel_build" != "x"; then
 915         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
 916 else
 917         case $AFS_SYSNAME in
 918                 *_fbsd_4?)
 919                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
 920                         ;;
 921                 *_fbsd_*)
 922                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
 923                         ;;
 924         esac
 925 fi
 926
 927 # Fast restart
 928 if test "$enable_supergroups" = "yes"; then
 929         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
 930 fi
 931
 932 if test "$enable_fast_restart" = "yes"; then
 933         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
 934 fi
 935
 936 if test "$enable_bitmap_later" = "yes"; then
 937         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
 938 fi
 939
 940 if test "$enable_full_vos_listvol_switch" = "yes"; then
 941         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
 942 fi
 943
 944 if test "$enable_bos_restricted_mode" = "yes"; then
 945         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
 946 fi
 947
 948 if test "$enable_bos_new_config" = "yes"; then
 949         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
 950 fi
 951
 952 if test "$enable_largefile_fileserver" = "yes"; then
 953         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
 954 fi
 955
 956 if test "$enable_namei_fileserver" = "yes"; then
 957         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
 958 fi
 959
 960 if test "$enable_afsdb" = "yes"; then
 961         LIB_AFSDB="$LIB_res_search"
 962         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
 963 fi
 964
 965 dnl check for tivoli
 966 AC_MSG_CHECKING(for tivoli tsm butc support)
 967 XBSA_CFLAGS=""
 968 if test "$enable_tivoli_tsm" = "yes"; then
 969         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
 970         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
 971
 972         if test -r "$XBSADIR1/xbsa.h"; then
 973                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
 974                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
 975         elif test -r "$XBSADIR2/xbsa.h"; then
 976                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
 977                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
 978         else
 979                 AC_MSG_RESULT([no, missing xbsa.h header file])
 980         fi
 981 else
 982         AC_MSG_RESULT([no])
 983 fi
 984 AC_SUBST(XBSA_CFLAGS)
 985
 986 dnl checks for header files.
 987 AC_HEADER_STDC
 988 AC_HEADER_SYS_WAIT
 989 AC_HEADER_DIRENT
 990 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
 991 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
 992 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
 993 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
 994 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
 995 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
 996
 997 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
 998         HAVE_PAM="yes"
 999 else
1000         HAVE_PAM="no"
1001 fi
1002 AC_SUBST(HAVE_PAM)
1003
1004 if test "$enable_login" = yes; then
1005         BUILD_LOGIN="yes"
1006 else
1007         BUILD_LOGIN="no"
1008 fi
1009 AC_SUBST(BUILD_LOGIN)
1010
1011 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec)
1012 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1013
1014 AC_CHECK_FUNCS(regcomp regexec regerror)
1015 AC_MSG_CHECKING([for POSIX regex library])
1016 if test "$ac_cv_header_regex_h" = "yes" && \
1017         test "$ac_cv_func_regcomp" = "yes" && \
1018         test "$ac_cv_func_regexec" = "yes" && \
1019         test "$ac_cv_func_regerror" = "yes"; then
1020     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1021     AC_MSG_RESULT(yes)
1022 else
1023     AC_MSG_RESULT(no)
1024 fi
1025
1026 AC_CHECK_TYPE(ssize_t, int)
1027 AC_SIZEOF_TYPE(long)
1028
1029 AC_MSG_CHECKING(size of time_t)
1030 AC_CACHE_VAL(ac_cv_sizeof_time_t,
1031 [AC_TRY_RUN([#include <stdio.h>
1032 #include <time.h>
1033 main()
1034 {
1035   FILE *f=fopen("conftestval", "w");
1036   if (!f) exit(1);
1037   fprintf(f, "%d\n", sizeof(time_t));
1038   exit(0);
1039 }], ac_cv_sizeof_time_t=`cat conftestval`, ac_cv_sizeof_time_t=0)
1040 ])
1041 AC_MSG_RESULT($ac_cv_sizeof_time_t)
1042 AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t)
1043
1044 AC_CHECK_FUNCS(timegm)
1045 AC_CHECK_FUNCS(daemon)
1046
1047 dnl Directory PATH handling
1048 if test "x$enable_transarc_paths" = "xyes"  ; then
1049     afsconfdir=${afsconfdir=/usr/afs/etc}
1050     viceetcdir=${viceetcdir=/usr/vice/etc}
1051     afskerneldir=${afskerneldir=${viceetcdir}}
1052     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1053     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1054     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1055     afsdbdir=${afsdbdir=/usr/afs/db}
1056     afslogsdir=${afslogsdir=/usr/afs/logs}
1057     afslocaldir=${afslocaldir=/usr/afs/local}
1058     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1059     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1060 else
1061     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1062     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1063     afskerneldir=${afskerneldir='${libdir}/openafs'}
1064     afssrvbindir=${afssrvbindir='${bindir}'}
1065     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1066     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1067     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1068     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1069     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1070     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1071     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1072 fi
1073 AC_SUBST(afsconfdir)
1074 AC_SUBST(viceetcdir)
1075 AC_SUBST(afskerneldir)
1076 AC_SUBST(afssrvbindir)
1077 AC_SUBST(afssrvsbindir)
1078 AC_SUBST(afssrvlibexecdir)
1079 AC_SUBST(afsdbdir)
1080 AC_SUBST(afslogsdir)
1081 AC_SUBST(afslocaldir)
1082 AC_SUBST(afsbackupdir)
1083 AC_SUBST(afsbosconfigdir)
1084
1085 if test "x$enable_kernel_module" = "xyes"; then
1086 ENABLE_KERNEL_MODULE=libafs
1087 fi
1088
1089 AC_SUBST(AFS_SYSNAME)
1090 AC_SUBST(AFS_PARAM_COMMON)
1091 AC_SUBST(ENABLE_KERNEL_MODULE)
1092 AC_SUBST(LIB_AFSDB)
1093 AC_SUBST(LINUX_KERNEL_PATH)
1094 AC_SUBST(HOST_CPU)
1095 AC_SUBST(BSD_KERNEL_PATH)
1096 AC_SUBST(BSD_KERNEL_BUILD)
1097 AC_SUBST(LINUX_VERSION)
1098 AC_SUBST(MKAFS_OSTYPE)
1099 AC_SUBST(TOP_OBJDIR)
1100 AC_SUBST(TOP_SRCDIR)
1101 AC_SUBST(TOP_INCDIR)
1102 AC_SUBST(TOP_LIBDIR)
1103 AC_SUBST(DEST)
1104 AC_SUBST(WITH_OBSOLETE)
1105 AC_SUBST(DARWIN_INFOFILE)
1106 AC_SUBST(IRIX_BUILD_IP35)
1107
1108 OPENAFS_OSCONF
1109 OPENAFS_KRB5CONF
1110
1111 TOP_SRCDIR="${srcdir}/src"
1112 dnl
1113 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1114 dnl
1115 case $TOP_SRCDIR in
1116         /*)
1117                 ;;
1118         *)
1119                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1120                 ;;
1121 esac
1122
1123 TOP_OBJDIR="${SRCDIR_PARENT}"
1124 TOP_INCDIR="${SRCDIR_PARENT}/include"
1125 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1126 if test "${DEST}x" = "x"; then
1127         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1128 fi
1129
1130 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1131 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1132 AC_SUBST(HELPER_SPLINT)
1133 AC_SUBST(HELPER_SPLINTCFG)
1134
1135 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1136
1137 ])