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( demand-attach-fs,
  37 [  --enable-demand-attach-fs            enable Demand Attach Fileserver (please see documentation)],, enable_demand_attach_fs="no")
  38 AC_ARG_ENABLE( full-vos-listvol-switch,
  39 [  --disable-full-vos-listvol-switch    disable vos full listvol switch for formatted output],, enable_full_vos_listvol_switch="yes")
  40 AC_ARG_WITH(dux-kernel-headers,
  41 [  --with-dux-kernel-headers=path       use the kernel headers found at path(optional, defaults to first match in /usr/sys)]
  42 )
  43 AC_ARG_WITH(linux-kernel-headers,
  44 [  --with-linux-kernel-headers=path     use the kernel headers found at path(optional, defaults to /usr/src/linux-2.4, then /usr/src/linux)]
  45 )
  46 AC_ARG_WITH(bsd-kernel-headers,
  47 [  --with-bsd-kernel-headers=path       use the kernel headers found at path(optional, defaults to /usr/src/sys)]
  48 )
  49 AC_ARG_WITH(bsd-kernel-build,
  50 [  --with-bsd-kernel-build=path         use the kernel build found at path(optional, defaults to KSRC/i386/compile/GENERIC)]
  51 )
  52 AC_ARG_ENABLE(kernel-module,
  53 [  --disable-kernel-module              disable compilation of the kernel module (defaults to enabled)],, enable_kernel_module="yes"
  54 )
  55 AC_ARG_ENABLE(redhat-buildsys,
  56 [  --enable-redhat-buildsys             enable compilation of the redhat build system kernel (defaults to disabled)],, enable_redhat_buildsys="no"
  57 )
  58 AC_ARG_ENABLE(transarc-paths,
  59 [  --enable-transarc-paths                      Use Transarc style paths like /usr/afs and /usr/vice],, enable_transarc_paths="no"
  60 )
  61 AC_ARG_ENABLE(tivoli-tsm,
  62 [  --enable-tivoli-tsm                  Enable use of the Tivoli TSM API libraries for butc support],, enable_tivoli_tsm="no"
  63 )
  64 AC_ARG_ENABLE(debug-kernel,
  65 [  --enable-debug-kernel                enable compilation of the kernel module with debugging information (defaults to disabled)],, enable_debug_kernel="no"
  66 )
  67 AC_ARG_ENABLE(optimize-kernel,
  68 [  --disable-optimize-kernel            disable compilation of the kernel module with optimization (defaults based on platform)],, enable_optimize_kernel="yes"
  69 )
  70 AC_ARG_ENABLE(debug,
  71 [  --enable-debug                       enable compilation of the user space code with debugging information (defaults to disabled)],, enable_debug="no"
  72 )
  73 AC_ARG_ENABLE(optimize,
  74 [  --disable-optimize                   disable optimization for compilation of the user space code (defaults to enabled)],, enable_optimize="yes"
  75 )
  76 AC_ARG_ENABLE(debug-lwp,
  77 [  --enable-debug-lwp                   enable compilation of the LWP code with debugging information (defaults to disabled)],, enable_debug_lwp="no"
  78 )
  79 AC_ARG_ENABLE(optimize-lwp,
  80 [  --disable-optimize-lwp               disable optimization for compilation of the LWP code (defaults to enabled)],, enable_optimize_lwp="yes"
  81 )
  82
  83 enable_login="no"
  84
  85 dnl weird ass systems
  86 AC_AIX
  87 AC_ISC_POSIX
  88 AC_MINIX
  89
  90 dnl Various compiler setup.
  91 AC_TYPE_PID_T
  92 AC_TYPE_SIZE_T
  93 AC_TYPE_SIGNAL
  94 COMPILER_HAS_FUNCTION_MACRO
  95
  96 dnl Checks for programs.
  97 AC_PROG_INSTALL
  98 AC_PROG_LN_S
  99 AC_PROG_RANLIB
 100 AC_PROG_YACC
 101 AM_PROG_LEX
 102
 103 OPENAFS_CHECK_BIGENDIAN
 104
 105 AC_MSG_CHECKING(your OS)
 106 system=$host
 107 case $system in
 108         *-linux*)
 109
 110                 MKAFS_OSTYPE=LINUX
 111                 if test "x$enable_redhat_buildsys" = "xyes"; then
 112                  AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
 113                 fi
 114                 if test "x$enable_kernel_module" = "xyes"; then
 115                  if test "x$with_linux_kernel_headers" != "x"; then
 116                    LINUX_KERNEL_PATH="$with_linux_kernel_headers"
 117                  else
 118                    LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
 119                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 120                      LINUX_KERNEL_PATH="/usr/src/linux-2.4"
 121                    fi
 122                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 123                      LINUX_KERNEL_PATH="/usr/src/linux"
 124                    fi
 125                  fi
 126                  if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 127                   linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 128                   if test "x$linux_kvers" = "x"; then
 129                     if test -f "$LINUX_KERNEL_PATH/include/linux/version-up.h"; then
 130                       linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 131                       if test "x$linux_kvers" = "x"; then
 132
 133                         AC_MSG_ERROR(Linux headers lack version definition [2])
 134                         exit 1
 135                       else
 136                         LINUX_VERSION="$linux_kvers"
 137                       fi
 138                     else
 139                       AC_MSG_ERROR(Linux headers lack version definition)
 140                       exit 1
 141                     fi
 142                   else
 143                     LINUX_VERSION="$linux_kvers"
 144                   fi
 145                  else
 146                     enable_kernel_module="no"
 147                  fi
 148                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/autoconf.h"; then
 149                      enable_kernel_module="no"
 150                  fi
 151                  if test "x$enable_kernel_module" = "xno"; then
 152                   if test "x$with_linux_kernel_headers" != "x"; then
 153                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
 154                    exit 1
 155                   else
 156                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
 157                   fi
 158                  fi
 159                  dnl do we need to determine SUBARCH from autoconf.h
 160                  SUBARCH=default
 161                 fi
 162                 AC_MSG_RESULT(linux)
 163                 if test "x$enable_kernel_module" = "xyes"; then
 164                  AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
 165                  if test "x${AFS_SYSKVERS}" = "x"; then
 166                   AC_MSG_ERROR(Couldn't guess your Linux version [2])
 167                  fi
 168                 fi
 169                 ;;
 170         *-solaris*)
 171                 MKAFS_OSTYPE=SOLARIS
 172                 AC_MSG_RESULT(sun4)
 173                 SOLARIS_UFSVFS_HAS_DQRWLOCK
 174                 SOLARIS_PROC_HAS_P_COREFILE
 175                 SOLARIS_FS_HAS_FS_ROLLED
 176                 ;;
 177         *-sunos*)
 178                 MKAFS_OSTYPE=SUNOS
 179                 enable_kernel_module=no
 180                 AC_MSG_RESULT(sun4)
 181                 ;;
 182         *-hpux*)
 183                 MKAFS_OSTYPE=HPUX
 184                 AC_MSG_RESULT(hp_ux)
 185                 if test -f "/usr/old/usr/include/ndir.h"; then
 186                  AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
 187                 fi
 188                 ;;
 189         *-irix*)
 190                 if test -d /usr/include/sys/SN/SN1; then
 191                  IRIX_BUILD_IP35="IP35"
 192                 fi
 193                 MKAFS_OSTYPE=IRIX
 194                 AC_MSG_RESULT(sgi)
 195                 ;;
 196         *-aix*)
 197                 MKAFS_OSTYPE=AIX
 198                 AC_MSG_RESULT(rs_aix)
 199                 ;;
 200         *-osf*)
 201                 MKAFS_OSTYPE=DUX
 202                 AC_MSG_RESULT(alpha_dux)
 203                 if test "x$enable_kernel_module" = "xyes"; then
 204                  if test "x$with_dux_kernel_headers" != "x"; then
 205                    HEADER_RT=`ls ${with_dux_kernel_headers}/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
 206                  else
 207                    HEADER_RT=`ls /usr/sys/*/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
 208                  fi
 209                 fi
 210                 if test "$HEADER_RT" = "*" ; then
 211                         AC_MSG_ERROR([Need a configured kernel directory])
 212                 fi
 213                 AC_SUBST([HEADER_RT])
 214                 ;;
 215         powerpc-*-darwin*)
 216                 MKAFS_OSTYPE=DARWIN
 217                 AC_MSG_RESULT(ppc_darwin)
 218                 ;;
 219         i386-*-darwin*)
 220                 MKAFS_OSTYPE=DARWIN
 221                 AC_MSG_RESULT(x86_darwin)
 222                 ;;
 223         *-freebsd*)
 224                 MKAFS_OSTYPE=FBSD
 225                 AC_MSG_RESULT(i386_fbsd)
 226                 ;;
 227         *-netbsd*)
 228                 MKAFS_OSTYPE=NBSD
 229                 AC_MSG_RESULT(nbsd)
 230                 ;;
 231         *-openbsd*)
 232                 MKAFS_OSTYPE=OBSD
 233                 AC_MSG_RESULT(i386_obsd)
 234                 ;;
 235         *)
 236                 AC_MSG_RESULT($system)
 237                 ;;
 238 esac
 239
 240 if test "x$with_afs_sysname" != "x"; then
 241         AFS_SYSNAME="$with_afs_sysname"
 242 else
 243         AC_MSG_CHECKING(your AFS sysname)
 244         case $host in
 245                 i?86-*-openbsd?.?)
 246                         v=${host#*openbsd}
 247                         vM=${v%.*}
 248                         vm=${v#*.}
 249                         AFS_SYSNAME="i386_obsd${vM}${vm}"
 250                         ;;
 251                 sparc64-*-openbsd?.?)
 252                         v=${host#*openbsd}
 253                         vM=${v%.*}
 254                         vm=${v#*.}
 255                         AFS_SYSNAME="sparc64_obsd${vM}${vm}"
 256                         ;;
 257                 i?86-*-freebsd?.*)
 258                         v=${host#*freebsd}
 259                         vM=${v%.*}
 260                         vm=${v#*.}
 261                         AFS_SYSNAME="i386_fbsd_${vM}${vm}"
 262                         ;;
 263                 i?86-*-netbsd*1.5*)
 264                         AFS_PARAM_COMMON=param.nbsd15.h
 265                         AFS_SYSNAME="i386_nbsd15"
 266                         ;;
 267                 alpha-*-netbsd*1.5*)
 268                         AFS_PARAM_COMMON=param.nbsd15.h
 269                         AFS_SYSNAME="alpha_nbsd15"
 270                         ;;
 271                 i?86-*-netbsd*1.6[[M-Z]]*)
 272                         AFS_PARAM_COMMON=param.nbsd20.h
 273                         AFS_SYSNAME="i386_nbsd20"
 274                         ;;
 275                 powerpc-*-netbsd*1.6[[M-Z]]*)
 276                         AFS_PARAM_COMMON=param.nbsd20.h
 277                         AFS_SYSNAME="ppc_nbsd20"
 278                         ;;
 279                 i?86-*-netbsd*2.0*)
 280                         AFS_PARAM_COMMON=param.nbsd20.h
 281                         AFS_SYSNAME="i386_nbsd20"
 282                         ;;
 283                 amd64-*-netbsd*2.0*)
 284                         AFS_PARAM_COMMON=param.nbsd20.h
 285                         AFS_SYSNAME="amd64_nbsd20"
 286                         ;;
 287                 powerpc-*-netbsd*2.0*)
 288                         AFS_PARAM_COMMON=param.nbsd20.h
 289                         AFS_SYSNAME="ppc_nbsd20"
 290                         ;;
 291                 i?86-*-netbsd*1.6*)
 292                         AFS_PARAM_COMMON=param.nbsd16.h
 293                         AFS_SYSNAME="i386_nbsd16"
 294                         ;;
 295                 alpha-*-netbsd*1.6*)
 296                         AFS_PARAM_COMMON=param.nbsd16.h
 297                         AFS_SYSNAME="alpha_nbsd16"
 298                         ;;
 299                 powerpc-*-netbsd*1.6*)
 300                         AFS_PARAM_COMMON=param.nbsd16.h
 301                         AFS_SYSNAME="ppc_nbsd16"
 302                         ;;
 303                 i?86-*-netbsd*2.1*)
 304                         AFS_PARAM_COMMON=param.nbsd21.h
 305                         AFS_SYSNAME="i386_nbsd21"
 306                         ;;
 307                 i?86-*-netbsd*2.99*)
 308                         AFS_PARAM_COMMON=param.nbsd30.h
 309                         AFS_SYSNAME="i386_nbsd30"
 310                         ;;
 311                 i?86-*-netbsd*3.0*)
 312                         AFS_PARAM_COMMON=param.nbsd30.h
 313                         AFS_SYSNAME="i386_nbsd30"
 314                         ;;
 315                 i?86-*-netbsd*3.99*)
 316                         AFS_PARAM_COMMON=param.nbsd30.h
 317                         AFS_SYSNAME="i386_nbsd30"
 318                         ;;
 319                 hppa*-hp-hpux11.0*)
 320                         AFS_SYSNAME="hp_ux110"
 321                         ;;
 322                 hppa*-hp-hpux11.11)
 323                         AFS_SYSNAME="hp_ux11i"
 324                         ;;
 325                 ia64-hp-hpux11.22)
 326                         AFS_SYSNAME="ia64_hpux1122"
 327                         ;;
 328                 ia64-hp-hpux*)
 329                         AFS_SYSNAME="ia64_hpux1123"
 330                         ;;
 331                 hppa*-hp-hpux10*)
 332                         AFS_SYSNAME="hp_ux102"
 333                         ;;
 334                 powerpc-apple-darwin1.2*)
 335                         AFS_SYSNAME="ppc_darwin_12"
 336                         ;;
 337                 powerpc-apple-darwin1.3*)
 338                         AFS_SYSNAME="ppc_darwin_13"
 339                         ;;
 340                 powerpc-apple-darwin1.4*)
 341                         AFS_SYSNAME="ppc_darwin_14"
 342                         ;;
 343                 powerpc-apple-darwin5.1*)
 344                         AFS_SYSNAME="ppc_darwin_14"
 345                         ;;
 346                 powerpc-apple-darwin5.2*)
 347                         AFS_SYSNAME="ppc_darwin_14"
 348                         ;;
 349                 powerpc-apple-darwin5.3*)
 350                         AFS_SYSNAME="ppc_darwin_14"
 351                         ;;
 352                 powerpc-apple-darwin5.4*)
 353                         AFS_SYSNAME="ppc_darwin_14"
 354                         ;;
 355                 powerpc-apple-darwin5.5*)
 356                         AFS_SYSNAME="ppc_darwin_14"
 357                         ;;
 358                 powerpc-apple-darwin6.0*)
 359                         AFS_SYSNAME="ppc_darwin_60"
 360                         ;;
 361                 powerpc-apple-darwin6.1*)
 362                         AFS_SYSNAME="ppc_darwin_60"
 363                         ;;
 364                 powerpc-apple-darwin6.2*)
 365                         AFS_SYSNAME="ppc_darwin_60"
 366                         ;;
 367                 powerpc-apple-darwin6.3*)
 368                         AFS_SYSNAME="ppc_darwin_60"
 369                         ;;
 370                 powerpc-apple-darwin6.4*)
 371                         AFS_SYSNAME="ppc_darwin_60"
 372                         ;;
 373                 powerpc-apple-darwin6.5*)
 374                         AFS_SYSNAME="ppc_darwin_60"
 375                         ;;
 376                 powerpc-apple-darwin7.0*)
 377                         AFS_SYSNAME="ppc_darwin_70"
 378                         ;;
 379                 powerpc-apple-darwin7.1*)
 380                         AFS_SYSNAME="ppc_darwin_70"
 381                         ;;
 382                 powerpc-apple-darwin7.2*)
 383                         AFS_SYSNAME="ppc_darwin_70"
 384                         ;;
 385                 powerpc-apple-darwin7.3*)
 386                         AFS_SYSNAME="ppc_darwin_70"
 387                         ;;
 388                 powerpc-apple-darwin7.4*)
 389                         AFS_SYSNAME="ppc_darwin_70"
 390                         ;;
 391                 powerpc-apple-darwin7.5*)
 392                         AFS_SYSNAME="ppc_darwin_70"
 393                         ;;
 394                 powerpc-apple-darwin8.0*)
 395                         AFS_SYSNAME="ppc_darwin_80"
 396                         ;;
 397                 powerpc-apple-darwin8.*)
 398                         AFS_SYSNAME="ppc_darwin_80"
 399                         ;;
 400                 i386-apple-darwin8.*)
 401                         AFS_SYSNAME="x86_darwin_80"
 402                         ;;
 403                 powerpc-apple-darwin9.*)
 404                         AFS_SYSNAME="ppc_darwin_90"
 405                         ;;
 406                 i386-apple-darwin9.*)
 407                         AFS_SYSNAME="x86_darwin_90"
 408                         ;;
 409                 sparc-sun-solaris2.5*)
 410                         AFS_SYSNAME="sun4x_55"
 411                         enable_login="yes"
 412                         ;;
 413                 sparc-sun-solaris2.6)
 414                         AFS_SYSNAME="sun4x_56"
 415                         ;;
 416                 sparc-sun-solaris2.7)
 417                         AFS_SYSNAME="sun4x_57"
 418                         ;;
 419                 sparc-sun-solaris2.8)
 420                         AFS_SYSNAME="sun4x_58"
 421                         ;;
 422                 sparc-sun-solaris2.9)
 423                         AFS_SYSNAME="sun4x_59"
 424                         ;;
 425                 sparc-sun-solaris2.10)
 426                         AFS_SYSNAME="sun4x_510"
 427                         ;;
 428                 sparc-sun-sunos4*)
 429                         AFS_SYSNAME="sun4_413"
 430                         enable_login="yes"
 431                         ;;
 432                 i386-pc-solaris2.7)
 433                         AFS_SYSNAME="sunx86_57"
 434                         ;;
 435                 i386-pc-solaris2.8)
 436                         AFS_SYSNAME="sunx86_58"
 437                         ;;
 438                 i386-pc-solaris2.9)
 439                         AFS_SYSNAME="sunx86_59"
 440                         ;;
 441                 i386-pc-solaris2.10)
 442                         AFS_SYSNAME="sunx86_510"
 443                         ;;
 444                 alpha*-dec-osf4.0*)
 445                         AFS_SYSNAME="alpha_dux40"
 446                         ;;
 447                 alpha*-dec-osf5.0*)
 448                         AFS_SYSNAME="alpha_dux50"
 449                         ;;
 450                 alpha*-dec-osf5.1*)
 451                         AFS_SYSNAME="alpha_dux51"
 452                         ;;
 453                 mips-sgi-irix6.5)
 454                         AFS_SYSNAME="sgi_65"
 455                         ;;
 456                 ia64-*-linux*)
 457                         AFS_SYSNAME="ia64_linuxXX"
 458                         ;;
 459                 powerpc-*-linux*)
 460                         AFS_SYSNAME="`/bin/arch`_linuxXX"
 461                         ;;
 462                 powerpc64-*-linux*)
 463                         AFS_SYSNAME="ppc64_linuxXX"
 464                         ;;
 465                 alpha*-linux*)
 466                         AFS_SYSNAME="alpha_linux_XX"
 467                         ;;
 468                 s390-*-linux*)
 469                         AFS_SYSNAME="s390_linuxXX"
 470                         ;;
 471                 s390x-*-linux*)
 472                         AFS_SYSNAME="s390x_linuxXX"
 473                         ;;
 474                 sparc-*-linux*)
 475                         AFS_SYSNAME="sparc_linuxXX"
 476                         ;;
 477                 sparc64-*-linux*)
 478                         AFS_SYSNAME="sparc64_linuxXX"
 479                         ;;
 480                 i?86-*-linux*)
 481                         AFS_SYSNAME="i386_linuxXX"
 482                         ;;
 483                 parisc-*-linux-gnu)
 484                         AFS_SYSNAME="parisc_linuxXX"
 485                         enable_pam="no"
 486                         ;;
 487                 power*-ibm-aix4.2*)
 488                         AFS_SYSNAME="rs_aix42"
 489                         enable_pam="no"
 490                         ;;
 491                 power*-ibm-aix4.3*)
 492                         AFS_SYSNAME="rs_aix42"
 493                         enable_pam="no"
 494                         ;;
 495                 power*-ibm-aix5.1*)
 496                         AFS_SYSNAME="rs_aix51"
 497                         enable_pam="no"
 498                         ;;
 499                 power*-ibm-aix5.2*)
 500                         AFS_SYSNAME="rs_aix52"
 501                         enable_pam="no"
 502                         ;;
 503                 power*-ibm-aix5.3*)
 504                         AFS_SYSNAME="rs_aix53"
 505                         enable_pam="no"
 506                         ;;
 507                 x86_64-*-linux-gnu)
 508                         AFS_SYSNAME="amd64_linuxXX"
 509                         enable_pam="no"
 510                         ;;
 511                 *)
 512                         AC_MSG_ERROR(An AFS sysname is required)
 513                         exit 1
 514                         ;;
 515         esac
 516         case $AFS_SYSNAME in
 517                 *_linux* | *_umlinux*)
 518                         if test "x${AFS_SYSKVERS}" = "x"; then
 519                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
 520                         fi
 521                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
 522                         AFS_SYSNAME="$_AFS_SYSNAME"
 523                         save_CPPFLAGS="$CPPFLAGS"
 524                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
 525                         AC_TRY_COMPILE(
 526                          [#include <linux/autoconf.h>],
 527                          [#ifndef CONFIG_USERMODE
 528                           #error not UML
 529                           #endif],
 530                          ac_cv_linux_is_uml=yes,)
 531                         if test "${ac_cv_linux_is_uml}" = yes; then
 532                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
 533                         fi
 534                         CPPFLAGS="$save_CPPFLAGS"
 535                         AFS_SYSNAME="$_AFS_SYSNAME"
 536                         ;;
 537         esac
 538         AC_MSG_RESULT($AFS_SYSNAME)
 539 fi
 540
 541 case $AFS_SYSNAME in *_linux* | *_umlinux*)
 542
 543                 # Add (sub-) architecture-specific paths needed by conftests
 544                 case $AFS_SYSNAME  in
 545                         *_umlinux26)
 546                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
 547                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
 548                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
 549                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
 550                 esac
 551
 552                 if test "x$enable_kernel_module" = "xyes"; then
 553                  if test "x$enable_debug_kernel" = "xno"; then
 554                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
 555                  fi
 556                  OPENAFS_GCC_SUPPORTS_MARCH
 557                  AC_SUBST(P5PLUS_KOPTS)
 558                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
 559                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
 560                  OPENAFS_GCC_SUPPORTS_NO_COMMON
 561                  OPENAFS_GCC_SUPPORTS_PIPE
 562                  AC_SUBST(LINUX_GCC_KOPTS)
 563                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
 564                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
 565                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
 566                  )
 567                  LINUX_COMPLETION_H_EXISTS
 568                  LINUX_DEFINES_FOR_EACH_PROCESS
 569                  LINUX_DEFINES_PREV_TASK
 570                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
 571                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
 572                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
 573                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
 574                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
 575                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
 576                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
 577                  LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
 578                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
 579                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
 580                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
 581                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
 582                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
 583                  LINUX_INODE_SETATTR_RETURN_TYPE
 584                  LINUX_WRITE_INODE_RETURN_TYPE
 585                  LINUX_IOP_NAMEIDATA
 586                  LINUX_AOP_WRITEBACK_CONTROL
 587                  LINUX_KERNEL_LINUX_SYSCALL_H
 588                  LINUX_KERNEL_LINUX_SEQ_FILE_H
 589                  LINUX_KERNEL_SELINUX
 590                  LINUX_KERNEL_SOCK_CREATE
 591                  LINUX_KERNEL_PAGE_FOLLOW_LINK
 592                  LINUX_NEED_RHCONFIG
 593                  LINUX_RECALC_SIGPENDING_ARG_TYPE
 594                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
 595                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
 596                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
 597                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
 598                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
 599                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
 600                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
 601                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
 602                  LINUX_REFRIGERATOR
 603                  LINUX_WHICH_MODULES
 604                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
 605                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
 606                    ac_cv_linux_exports_sys_call_table=no
 607                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
 608                      ac_cv_linux_exports_ia32_sys_call_table=yes
 609                    fi
 610                  else
 611                    LINUX_EXPORTS_INIT_MM
 612                    LINUX_EXPORTS_KALLSYMS_ADDRESS
 613                    LINUX_EXPORTS_KALLSYMS_SYMBOL
 614                    LINUX_EXPORTS_SYS_CALL_TABLE
 615                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
 616                    LINUX_EXPORTS_SYS_CHDIR
 617                    LINUX_EXPORTS_SYS_CLOSE
 618                    LINUX_EXPORTS_SYS_WAIT4
 619                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
 620                          linux_syscall_method=none
 621                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
 622                             linux_syscall_method=scan
 623                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 624                                linux_syscall_method=scan_with_kallsyms_address
 625                             fi
 626                          fi
 627                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 628                             linux_syscall_method=kallsyms_symbol
 629                          fi
 630                          if test "x$linux_syscall_method" = "xnone"; then
 631                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
 632                             linux_syscall_method=scan
 633                          fi
 634                    fi
 635                  fi
 636                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 637                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 638                  fi
 639                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
 640                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
 641                  fi
 642                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 643                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 644                  fi
 645                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
 646                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
 647                  fi
 648                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
 649                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
 650                  fi
 651                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
 652                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
 653                  fi
 654                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
 655                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
 656                  fi
 657                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
 658                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
 659                  fi
 660                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 661                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
 662                  fi
 663                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 664                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
 665                  fi
 666                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
 667                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
 668                  fi
 669                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
 670                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
 671                  fi
 672                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
 673                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
 674                  fi
 675                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
 676                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
 677                  fi
 678                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
 679                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
 680                  fi
 681                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
 682                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
 683                  fi
 684                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then
 685                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
 686                  fi
 687                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then
 688                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
 689                  fi
 690                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then
 691                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
 692                  fi
 693                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then
 694                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
 695                  fi
 696                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then
 697                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
 698                  fi
 699                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then
 700                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
 701                  fi
 702                  if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then
 703                   AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
 704                  fi
 705                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then
 706                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
 707                  fi
 708                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then
 709                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
 710                  fi
 711                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then
 712                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
 713                  fi
 714                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then
 715                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
 716                  fi
 717                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
 718                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
 719                  fi
 720                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
 721                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
 722                  fi
 723                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
 724                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
 725                  fi
 726                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
 727                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
 728                  fi
 729                  if test "x$ac_linux_syscall" = "xyes" ; then
 730                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
 731                  fi
 732                  if test "x$ac_linux_seq_file" = "xyes" ; then
 733                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
 734                  fi
 735                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then
 736                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
 737                  fi
 738                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then
 739                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
 740                  fi
 741                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then
 742                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
 743                  fi
 744                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then
 745                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
 746                  fi
 747                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then
 748                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
 749                  fi
 750                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then
 751                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
 752                  fi
 753                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then
 754                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
 755                  fi
 756                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then
 757                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
 758                  fi
 759                 :
 760                 fi
 761 esac
 762
 763 case $AFS_SYSNAME in
 764         *_darwin*)
 765                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
 766                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
 767                 dnl the test below fails on darwin, even if the CPPFLAGS below
 768                 dnl are added. the headers from Kernel.framework must be used
 769                 dnl when KERNEL is defined.
 770
 771                 dnl really, such a thing isn't guaranteed to work on any
 772                 dnl platform until the kernel cflags from MakefileProto are
 773                 dnl known to configure
 774                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 775                 ;;
 776         *)
 777 AC_MSG_CHECKING(for definition of struct buf)
 778 dnl save_CPPFLAGS="$CPPFLAGS"
 779 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
 780 AC_CACHE_VAL(ac_cv_have_struct_buf, [
 781         ac_cv_have_struct_buf=no
 782         AC_TRY_COMPILE(
 783                 [#include <sys/buf.h>],
 784                 [struct buf x;
 785                 printf("%d\n", sizeof(x));],
 786                 ac_cv_have_struct_buf=yes,)
 787         ]
 788 )
 789 dnl CPPFLAGS="$save_CPPFLAGS"
 790 AC_MSG_RESULT($ac_cv_have_struct_buf)
 791 if test "$ac_cv_have_struct_buf" = yes; then
 792         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 793 fi
 794 ;;
 795 esac
 796
 797
 798 AC_CACHE_VAL(ac_cv_sockaddr_len,
 799 [
 800 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
 801 AC_TRY_COMPILE( [#include <sys/types.h>
 802 #include <sys/socket.h>],
 803 [struct sockaddr *a;
 804 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
 805 AC_MSG_RESULT($ac_cv_sockaddr_len)])
 806 if test "$ac_cv_sockaddr_len" = "yes"; then
 807    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
 808 fi
 809 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
 810         echo Skipping library tests because they confuse Irix.
 811 else
 812   AC_CHECK_FUNCS(socket)
 813
 814   if test "$ac_cv_func_socket" = no; then
 815     for lib in socket inet; do
 816         if test "$HAVE_SOCKET" != 1; then
 817                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
 818         fi
 819     done
 820   fi
 821
 822   AC_CHECK_FUNCS(connect)
 823
 824   if test "$ac_cv_func_connect" = no; then
 825     for lib in nsl; do
 826         if test "$HAVE_CONNECT" != 1; then
 827                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
 828         fi
 829     done
 830   fi
 831
 832   AC_CHECK_FUNCS(gethostbyname)
 833   if test "$ac_cv_func_gethostbyname" = no; then
 834         for lib in dns nsl resolv; do
 835           if test "$HAVE_GETHOSTBYNAME" != 1; then
 836             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
 837           fi
 838         done
 839   fi
 840
 841   dnl darwin wants it, aix hates it
 842   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
 843   AC_TRY_COMPILE([
 844   #include <stdlib.h>
 845   #include <stdio.h>
 846   #include <sys/types.h>
 847   #include <sys/socket.h>
 848   #include <netinet/in.h>
 849   #include <arpa/inet.h>
 850   #include <arpa/nameser.h>
 851   #include <arpa/nameser_compat.h>
 852   #include <resolv.h>
 853   ], [static int i; i = 0;],
 854   [AC_MSG_RESULT(yes)
 855    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
 856   [AC_MSG_RESULT(no)
 857    ])
 858
 859   openafs_save_libs="$LIBS"
 860   AC_MSG_CHECKING([for res_search])
 861   AC_FUNC_RES_SEARCH
 862
 863   if test "$ac_cv_func_res_search" = no; then
 864       for lib in dns nsl resolv; do
 865         if test "$ac_cv_func_res_search" != yes; then
 866           LIBS="-l$lib $LIBS"
 867           AC_FUNC_RES_SEARCH
 868           LIBS="$openafs_save_libs"
 869         fi
 870       done
 871       if test "$ac_cv_func_res_search" = yes; then
 872         LIB_res_search="-l$lib"
 873         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 874         AC_MSG_RESULT([yes, in lib$lib])
 875       else
 876         AC_MSG_RESULT(no)
 877       fi
 878   else
 879     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 880     AC_MSG_RESULT(yes)
 881   fi
 882
 883 fi
 884
 885 PTHREAD_LIBS=error
 886 if test "x$MKAFS_OSTYPE" = OBSD; then
 887         PTHREAD_LIBS="-pthread"
 888 fi
 889 if test "x$PTHREAD_LIBS" = xerror; then
 890         AC_CHECK_LIB(pthread, pthread_attr_init,
 891                 PTHREAD_LIBS="-lpthread")
 892 fi
 893 if test "x$PTHREAD_LIBS" = xerror; then
 894         AC_CHECK_LIB(pthreads, pthread_attr_init,
 895                 PTHREAD_LIBS="-lpthreads")
 896 fi
 897 if test "x$PTHREAD_LIBS" = xerror; then
 898         AC_CHECK_LIB(c_r, pthread_attr_init,
 899                 PTHREAD_LIBS="-lc_r")
 900 fi
 901 if test "x$PTHREAD_LIBS" = xerror; then
 902         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
 903 fi
 904 if test "x$PTHREAD_LIBS" = xerror; then
 905         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
 906         AC_CHECK_LIB(pthread, pthread_attr_destroy,
 907                 PTHREAD_LIBS="-lpthread")
 908 fi
 909 if test "x$PTHREAD_LIBS" = xerror; then
 910         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
 911 fi
 912 AC_SUBST(PTHREAD_LIBS)
 913
 914 WITH_OBSOLETE=NO
 915 if test "$enable_obsolete" = "yes"; then
 916         WITH_OBSOLETE=YES
 917 fi
 918
 919 HOST_CPU="$host_cpu"
 920
 921 if test "x$with_bsd_kernel_headers" != "x"; then
 922         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
 923 else
 924         BSD_KERNEL_PATH="/usr/src/sys"
 925 fi
 926
 927 if test "x$with_bsd_kernel_build" != "x"; then
 928         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
 929 else
 930         case $AFS_SYSNAME in
 931                 *_fbsd_4?)
 932                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
 933                         ;;
 934                 *_fbsd_*)
 935                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
 936                         ;;
 937         esac
 938 fi
 939
 940 # Fast restart
 941 if test "$enable_supergroups" = "yes"; then
 942         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
 943 fi
 944
 945 if test "$enable_fast_restart" = "yes"; then
 946         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
 947 fi
 948
 949 if test "$enable_bitmap_later" = "yes"; then
 950         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
 951 fi
 952
 953 if test "$enable_demand_attach_fs" = "yes"; then
 954         AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
 955         DEMAND_ATTACH="yes"
 956 else
 957         DEMAND_ATTACH="no"
 958 fi
 959 AC_SUBST(DEMAND_ATTACH)
 960
 961 if test "$enable_fast_restart" = "yes" &&
 962    test "$enable_demand_attach_fs" = "yes" ; then
 963         AC_MSG_ERROR([The Demand Attach and Fast Restart extensions are mutually exclusive.  Demand Attach fileservers automatically salvage volumes in the background, thereby making Fast Restart pointless.])
 964         exit 1
 965 fi
 966
 967 if test "$enable_full_vos_listvol_switch" = "yes"; then
 968         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
 969 fi
 970
 971 if test "$enable_bos_restricted_mode" = "yes"; then
 972         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
 973 fi
 974
 975 if test "$enable_bos_new_config" = "yes"; then
 976         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
 977 fi
 978
 979 if test "$enable_largefile_fileserver" = "yes"; then
 980         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
 981 fi
 982
 983 if test "$enable_namei_fileserver" = "yes"; then
 984         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
 985 fi
 986
 987 if test "$enable_afsdb" = "yes"; then
 988         LIB_AFSDB="$LIB_res_search"
 989         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
 990 fi
 991
 992 dnl check for tivoli
 993 AC_MSG_CHECKING(for tivoli tsm butc support)
 994 XBSA_CFLAGS=""
 995 if test "$enable_tivoli_tsm" = "yes"; then
 996         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
 997         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
 998
 999         if test -r "$XBSADIR1/xbsa.h"; then
1000                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1001                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1002         elif test -r "$XBSADIR2/xbsa.h"; then
1003                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1004                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1005         else
1006                 AC_MSG_RESULT([no, missing xbsa.h header file])
1007         fi
1008 else
1009         AC_MSG_RESULT([no])
1010 fi
1011 AC_SUBST(XBSA_CFLAGS)
1012
1013 dnl checks for header files.
1014 AC_HEADER_STDC
1015 AC_HEADER_SYS_WAIT
1016 AC_HEADER_DIRENT
1017 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
1018 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1019 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1020 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
1021 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
1022 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
1023
1024 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1025         HAVE_PAM="yes"
1026 else
1027         HAVE_PAM="no"
1028 fi
1029 AC_SUBST(HAVE_PAM)
1030
1031 if test "$enable_login" = yes; then
1032         BUILD_LOGIN="yes"
1033 else
1034         BUILD_LOGIN="no"
1035 fi
1036 AC_SUBST(BUILD_LOGIN)
1037
1038 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec)
1039 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1040
1041 AC_CHECK_FUNCS(regcomp regexec regerror)
1042 AC_MSG_CHECKING([for POSIX regex library])
1043 if test "$ac_cv_header_regex_h" = "yes" && \
1044         test "$ac_cv_func_regcomp" = "yes" && \
1045         test "$ac_cv_func_regexec" = "yes" && \
1046         test "$ac_cv_func_regerror" = "yes"; then
1047     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1048     AC_MSG_RESULT(yes)
1049 else
1050     AC_MSG_RESULT(no)
1051 fi
1052
1053 AC_CHECK_TYPE(ssize_t, int)
1054 AC_SIZEOF_TYPE(long)
1055
1056 AC_MSG_CHECKING(size of time_t)
1057 AC_CACHE_VAL(ac_cv_sizeof_time_t,
1058 [AC_TRY_RUN([#include <stdio.h>
1059 #include <time.h>
1060 main()
1061 {
1062   FILE *f=fopen("conftestval", "w");
1063   if (!f) exit(1);
1064   fprintf(f, "%d\n", sizeof(time_t));
1065   exit(0);
1066 }], ac_cv_sizeof_time_t=`cat conftestval`, ac_cv_sizeof_time_t=0)
1067 ])
1068 AC_MSG_RESULT($ac_cv_sizeof_time_t)
1069 AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t)
1070
1071 AC_CHECK_FUNCS(timegm)
1072 AC_CHECK_FUNCS(daemon)
1073
1074 dnl Directory PATH handling
1075 if test "x$enable_transarc_paths" = "xyes"  ; then
1076     afsconfdir=${afsconfdir=/usr/afs/etc}
1077     viceetcdir=${viceetcdir=/usr/vice/etc}
1078     afskerneldir=${afskerneldir=${viceetcdir}}
1079     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1080     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1081     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1082     afsdbdir=${afsdbdir=/usr/afs/db}
1083     afslogsdir=${afslogsdir=/usr/afs/logs}
1084     afslocaldir=${afslocaldir=/usr/afs/local}
1085     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1086     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1087 else
1088     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1089     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1090     afskerneldir=${afskerneldir='${libdir}/openafs'}
1091     afssrvbindir=${afssrvbindir='${bindir}'}
1092     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1093     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1094     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1095     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1096     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1097     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1098     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1099 fi
1100 AC_SUBST(afsconfdir)
1101 AC_SUBST(viceetcdir)
1102 AC_SUBST(afskerneldir)
1103 AC_SUBST(afssrvbindir)
1104 AC_SUBST(afssrvsbindir)
1105 AC_SUBST(afssrvlibexecdir)
1106 AC_SUBST(afsdbdir)
1107 AC_SUBST(afslogsdir)
1108 AC_SUBST(afslocaldir)
1109 AC_SUBST(afsbackupdir)
1110 AC_SUBST(afsbosconfigdir)
1111
1112 if test "x$enable_kernel_module" = "xyes"; then
1113 ENABLE_KERNEL_MODULE=libafs
1114 fi
1115
1116 AC_SUBST(AFS_SYSNAME)
1117 AC_SUBST(AFS_PARAM_COMMON)
1118 AC_SUBST(ENABLE_KERNEL_MODULE)
1119 AC_SUBST(LIB_AFSDB)
1120 AC_SUBST(LINUX_KERNEL_PATH)
1121 AC_SUBST(HOST_CPU)
1122 AC_SUBST(BSD_KERNEL_PATH)
1123 AC_SUBST(BSD_KERNEL_BUILD)
1124 AC_SUBST(LINUX_VERSION)
1125 AC_SUBST(MKAFS_OSTYPE)
1126 AC_SUBST(TOP_OBJDIR)
1127 AC_SUBST(TOP_SRCDIR)
1128 AC_SUBST(TOP_INCDIR)
1129 AC_SUBST(TOP_LIBDIR)
1130 AC_SUBST(DEST)
1131 AC_SUBST(WITH_OBSOLETE)
1132 AC_SUBST(DARWIN_INFOFILE)
1133 AC_SUBST(IRIX_BUILD_IP35)
1134
1135 OPENAFS_OSCONF
1136 OPENAFS_KRB5CONF
1137
1138 TOP_SRCDIR="${srcdir}/src"
1139 dnl
1140 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1141 dnl
1142 case $TOP_SRCDIR in
1143         /*)
1144                 ;;
1145         *)
1146                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1147                 ;;
1148 esac
1149
1150 TOP_OBJDIR="${SRCDIR_PARENT}"
1151 TOP_INCDIR="${SRCDIR_PARENT}/include"
1152 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1153 if test "${DEST}x" = "x"; then
1154         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1155 fi
1156
1157 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1158 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1159 AC_SUBST(HELPER_SPLINT)
1160 AC_SUBST(HELPER_SPLINTCFG)
1161
1162 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1163
1164 ])