acinclude.m4

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