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 DNS 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 AC_ARG_ENABLE(debug-pam,
  83 [  --enable-debug-pam                   enable compilation of the PAM code with debugging information (defaults to disabled)],, enable_debug_pam="no"
  84 )
  85 AC_ARG_ENABLE(optimize-pam,
  86 [  --disable-optimize-pam               disable optimization for compilation of the PAM code (defaults to enabled)],, enable_optimize_pam="yes"
  87 )
  88
  89
  90 enable_login="no"
  91
  92 dnl weird ass systems
  93 AC_AIX
  94 AC_ISC_POSIX
  95 AC_MINIX
  96
  97 dnl Various compiler setup.
  98 AC_TYPE_PID_T
  99 AC_TYPE_SIZE_T
 100 AC_TYPE_SIGNAL
 101 COMPILER_HAS_FUNCTION_MACRO
 102
 103 dnl Checks for programs.
 104 AC_PROG_INSTALL
 105 AC_PROG_LN_S
 106 AC_PROG_RANLIB
 107 AC_PROG_YACC
 108 AM_PROG_LEX
 109
 110 OPENAFS_CHECK_BIGENDIAN
 111
 112 AC_MSG_CHECKING(your OS)
 113 system=$host
 114 case $system in
 115         *-linux*)
 116
 117                 MKAFS_OSTYPE=LINUX
 118                 if test "x$enable_redhat_buildsys" = "xyes"; then
 119                  AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
 120                 fi
 121                 if test "x$enable_kernel_module" = "xyes"; then
 122                  if test "x$with_linux_kernel_headers" != "x"; then
 123                    LINUX_KERNEL_PATH="$with_linux_kernel_headers"
 124                  else
 125                    LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
 126                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 127                      LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
 128                    fi
 129                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 130                      LINUX_KERNEL_PATH="/usr/src/linux-2.4"
 131                    fi
 132                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 133                      LINUX_KERNEL_PATH="/usr/src/linux"
 134                    fi
 135                  fi
 136                if test -f "$LINUX_KERNEL_PATH/include/linux/utsrelease.h"; then
 137                  linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 138                  LINUX_VERSION="$linux_kvers"
 139                else
 140                  if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 141                   linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 142                   if test "x$linux_kvers" = "x"; then
 143                     if test -f "$LINUX_KERNEL_PATH/include/linux/version-up.h"; then
 144                       linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 145                       if test "x$linux_kvers" = "x"; then
 146
 147                         AC_MSG_ERROR(Linux headers lack version definition [2])
 148                         exit 1
 149                       else
 150                         LINUX_VERSION="$linux_kvers"
 151                       fi
 152                     else
 153                       AC_MSG_ERROR(Linux headers lack version definition)
 154                       exit 1
 155                     fi
 156                   else
 157                     LINUX_VERSION="$linux_kvers"
 158                   fi
 159                  else
 160                     enable_kernel_module="no"
 161                  fi
 162                fi
 163                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/autoconf.h"; then
 164                      enable_kernel_module="no"
 165                  fi
 166                  if test "x$enable_kernel_module" = "xno"; then
 167                   if test "x$with_linux_kernel_headers" != "x"; then
 168                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
 169                    exit 1
 170                   else
 171                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
 172                   fi
 173                  fi
 174                  dnl do we need to determine SUBARCH from autoconf.h
 175                  SUBARCH=default
 176                 fi
 177                 AC_MSG_RESULT(linux)
 178                 if test "x$enable_kernel_module" = "xyes"; then
 179                  AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
 180                  if test "x${AFS_SYSKVERS}" = "x"; then
 181                   AC_MSG_ERROR(Couldn't guess your Linux version [2])
 182                  fi
 183                 fi
 184                 ;;
 185         *-solaris*)
 186                 MKAFS_OSTYPE=SOLARIS
 187                 AC_MSG_RESULT(sun4)
 188                 SOLARIS_UFSVFS_HAS_DQRWLOCK
 189                 SOLARIS_PROC_HAS_P_COREFILE
 190                 SOLARIS_FS_HAS_FS_ROLLED
 191                 ;;
 192         *-sunos*)
 193                 MKAFS_OSTYPE=SUNOS
 194                 enable_kernel_module=no
 195                 AC_MSG_RESULT(sun4)
 196                 ;;
 197         *-hpux*)
 198                 MKAFS_OSTYPE=HPUX
 199                 AC_MSG_RESULT(hp_ux)
 200                 if test -f "/usr/old/usr/include/ndir.h"; then
 201                  AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
 202                 fi
 203                 ;;
 204         *-irix*)
 205                 if test -d /usr/include/sys/SN/SN1; then
 206                  IRIX_BUILD_IP35="IP35"
 207                 fi
 208                 MKAFS_OSTYPE=IRIX
 209                 AC_MSG_RESULT(sgi)
 210                 ;;
 211         *-aix*)
 212                 MKAFS_OSTYPE=AIX
 213                 AC_MSG_RESULT(rs_aix)
 214                 ;;
 215         *-osf*)
 216                 MKAFS_OSTYPE=DUX
 217                 AC_MSG_RESULT(alpha_dux)
 218                 if test "x$enable_kernel_module" = "xyes"; then
 219                  if test "x$with_dux_kernel_headers" != "x"; then
 220                    HEADER_RT=`ls ${with_dux_kernel_headers}/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
 221                  else
 222                    HEADER_RT=`ls /usr/sys/*/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
 223                  fi
 224                 fi
 225                 if test "$HEADER_RT" = "*" ; then
 226                         AC_MSG_ERROR([Need a configured kernel directory])
 227                 fi
 228                 AC_SUBST([HEADER_RT])
 229                 ;;
 230         powerpc-*-darwin*)
 231                 MKAFS_OSTYPE=DARWIN
 232                 AC_MSG_RESULT(ppc_darwin)
 233                 ;;
 234         i386-*-darwin*)
 235                 MKAFS_OSTYPE=DARWIN
 236                 AC_MSG_RESULT(x86_darwin)
 237                 ;;
 238         *-freebsd*)
 239                 MKAFS_OSTYPE=FBSD
 240                 AC_MSG_RESULT(i386_fbsd)
 241                 ;;
 242         *-netbsd*)
 243                 MKAFS_OSTYPE=NBSD
 244                 AC_MSG_RESULT(nbsd)
 245                 ;;
 246         *-openbsd*)
 247                 MKAFS_OSTYPE=OBSD
 248                 AC_MSG_RESULT(i386_obsd)
 249                 ;;
 250         *)
 251                 AC_MSG_RESULT($system)
 252                 ;;
 253 esac
 254
 255 if test "x$with_afs_sysname" != "x"; then
 256         AFS_SYSNAME="$with_afs_sysname"
 257 else
 258         AC_MSG_CHECKING(your AFS sysname)
 259         case $host in
 260                 i?86-*-openbsd?.?)
 261                         v=${host#*openbsd}
 262                         vM=${v%.*}
 263                         vm=${v#*.}
 264                         AFS_SYSNAME="i386_obsd${vM}${vm}"
 265                         ;;
 266                 sparc64-*-openbsd?.?)
 267                         v=${host#*openbsd}
 268                         vM=${v%.*}
 269                         vm=${v#*.}
 270                         AFS_SYSNAME="sparc64_obsd${vM}${vm}"
 271                         ;;
 272                 i?86-*-freebsd?.*)
 273                         v=${host#*freebsd}
 274                         vM=${v%.*}
 275                         vm=${v#*.}
 276                         AFS_SYSNAME="i386_fbsd_${vM}${vm}"
 277                         ;;
 278                 i?86-*-netbsd*1.5*)
 279                         AFS_PARAM_COMMON=param.nbsd15.h
 280                         AFS_SYSNAME="i386_nbsd15"
 281                         ;;
 282                 alpha-*-netbsd*1.5*)
 283                         AFS_PARAM_COMMON=param.nbsd15.h
 284                         AFS_SYSNAME="alpha_nbsd15"
 285                         ;;
 286                 i?86-*-netbsd*1.6[[M-Z]]*)
 287                         AFS_PARAM_COMMON=param.nbsd20.h
 288                         AFS_SYSNAME="i386_nbsd20"
 289                         ;;
 290                 powerpc-*-netbsd*1.6[[M-Z]]*)
 291                         AFS_PARAM_COMMON=param.nbsd20.h
 292                         AFS_SYSNAME="ppc_nbsd20"
 293                         ;;
 294                 i?86-*-netbsd*2.0*)
 295                         AFS_PARAM_COMMON=param.nbsd20.h
 296                         AFS_SYSNAME="i386_nbsd20"
 297                         ;;
 298                 amd64-*-netbsd*2.0*)
 299                         AFS_PARAM_COMMON=param.nbsd20.h
 300                         AFS_SYSNAME="amd64_nbsd20"
 301                         ;;
 302                 powerpc-*-netbsd*2.0*)
 303                         AFS_PARAM_COMMON=param.nbsd20.h
 304                         AFS_SYSNAME="ppc_nbsd20"
 305                         ;;
 306                 i?86-*-netbsd*1.6*)
 307                         AFS_PARAM_COMMON=param.nbsd16.h
 308                         AFS_SYSNAME="i386_nbsd16"
 309                         ;;
 310                 alpha-*-netbsd*1.6*)
 311                         AFS_PARAM_COMMON=param.nbsd16.h
 312                         AFS_SYSNAME="alpha_nbsd16"
 313                         ;;
 314                 powerpc-*-netbsd*1.6*)
 315                         AFS_PARAM_COMMON=param.nbsd16.h
 316                         AFS_SYSNAME="ppc_nbsd16"
 317                         ;;
 318                 i?86-*-netbsd*2.1*)
 319                         AFS_PARAM_COMMON=param.nbsd21.h
 320                         AFS_SYSNAME="i386_nbsd21"
 321                         ;;
 322                 i?86-*-netbsd*2.99*)
 323                         AFS_PARAM_COMMON=param.nbsd30.h
 324                         AFS_SYSNAME="i386_nbsd30"
 325                         ;;
 326                 i?86-*-netbsd*3.[[0-8]]*)
 327                         AFS_PARAM_COMMON=param.nbsd30.h
 328                         AFS_SYSNAME="i386_nbsd30"
 329                         ;;
 330                 i?86-*-netbsd*3.99*)
 331                         AFS_PARAM_COMMON=param.nbsd30.h
 332                         AFS_SYSNAME="i386_nbsd30"
 333                         ;;
 334                 i?86-*-netbsd*4.[[0-8]]*)
 335                         AFS_PARAM_COMMON=param.nbsd40.h
 336                         AFS_SYSNAME="i386_nbsd40"
 337                         ;;
 338                 i?86-*-netbsd*4.99*)
 339                         AFS_PARAM_COMMON=param.nbsd40.h
 340                         AFS_SYSNAME="i386_nbsd40"
 341                         ;;
 342                 hppa*-hp-hpux11.0*)
 343                         AFS_SYSNAME="hp_ux110"
 344                         ;;
 345                 hppa*-hp-hpux11.11)
 346                         AFS_SYSNAME="hp_ux11i"
 347                         ;;
 348                 ia64-hp-hpux11.22)
 349                         AFS_SYSNAME="ia64_hpux1122"
 350                         ;;
 351                 ia64-hp-hpux*)
 352                         AFS_SYSNAME="ia64_hpux1123"
 353                         ;;
 354                 hppa*-hp-hpux10*)
 355                         AFS_SYSNAME="hp_ux102"
 356                         ;;
 357                 powerpc-apple-darwin1.2*)
 358                         AFS_SYSNAME="ppc_darwin_12"
 359                         ;;
 360                 powerpc-apple-darwin1.3*)
 361                         AFS_SYSNAME="ppc_darwin_13"
 362                         ;;
 363                 powerpc-apple-darwin1.4*)
 364                         AFS_SYSNAME="ppc_darwin_14"
 365                         ;;
 366                 powerpc-apple-darwin5.1*)
 367                         AFS_SYSNAME="ppc_darwin_14"
 368                         ;;
 369                 powerpc-apple-darwin5.2*)
 370                         AFS_SYSNAME="ppc_darwin_14"
 371                         ;;
 372                 powerpc-apple-darwin5.3*)
 373                         AFS_SYSNAME="ppc_darwin_14"
 374                         ;;
 375                 powerpc-apple-darwin5.4*)
 376                         AFS_SYSNAME="ppc_darwin_14"
 377                         ;;
 378                 powerpc-apple-darwin5.5*)
 379                         AFS_SYSNAME="ppc_darwin_14"
 380                         ;;
 381                 powerpc-apple-darwin6.0*)
 382                         AFS_SYSNAME="ppc_darwin_60"
 383                         ;;
 384                 powerpc-apple-darwin6.1*)
 385                         AFS_SYSNAME="ppc_darwin_60"
 386                         ;;
 387                 powerpc-apple-darwin6.2*)
 388                         AFS_SYSNAME="ppc_darwin_60"
 389                         ;;
 390                 powerpc-apple-darwin6.3*)
 391                         AFS_SYSNAME="ppc_darwin_60"
 392                         ;;
 393                 powerpc-apple-darwin6.4*)
 394                         AFS_SYSNAME="ppc_darwin_60"
 395                         ;;
 396                 powerpc-apple-darwin6.5*)
 397                         AFS_SYSNAME="ppc_darwin_60"
 398                         ;;
 399                 powerpc-apple-darwin7.0*)
 400                         AFS_SYSNAME="ppc_darwin_70"
 401                         ;;
 402                 powerpc-apple-darwin7.1*)
 403                         AFS_SYSNAME="ppc_darwin_70"
 404                         ;;
 405                 powerpc-apple-darwin7.2*)
 406                         AFS_SYSNAME="ppc_darwin_70"
 407                         ;;
 408                 powerpc-apple-darwin7.3*)
 409                         AFS_SYSNAME="ppc_darwin_70"
 410                         ;;
 411                 powerpc-apple-darwin7.4*)
 412                         AFS_SYSNAME="ppc_darwin_70"
 413                         ;;
 414                 powerpc-apple-darwin7.5*)
 415                         AFS_SYSNAME="ppc_darwin_70"
 416                         ;;
 417                 powerpc-apple-darwin8.0*)
 418                         AFS_SYSNAME="ppc_darwin_80"
 419                         ;;
 420                 powerpc-apple-darwin8.*)
 421                         AFS_SYSNAME="ppc_darwin_80"
 422                         ;;
 423                 i386-apple-darwin8.*)
 424                         AFS_SYSNAME="x86_darwin_80"
 425                         ;;
 426                 powerpc-apple-darwin9.*)
 427                         AFS_SYSNAME="ppc_darwin_90"
 428                         ;;
 429                 i386-apple-darwin9.*)
 430                         AFS_SYSNAME="x86_darwin_90"
 431                         ;;
 432                 sparc-sun-solaris2.5*)
 433                         AFS_SYSNAME="sun4x_55"
 434                         enable_login="yes"
 435                         ;;
 436                 sparc-sun-solaris2.6)
 437                         AFS_SYSNAME="sun4x_56"
 438                         ;;
 439                 sparc-sun-solaris2.7)
 440                         AFS_SYSNAME="sun4x_57"
 441                         ;;
 442                 sparc-sun-solaris2.8)
 443                         AFS_SYSNAME="sun4x_58"
 444                         ;;
 445                 sparc-sun-solaris2.9)
 446                         AFS_SYSNAME="sun4x_59"
 447                         ;;
 448                 sparc-sun-solaris2.10)
 449                         AFS_SYSNAME="sun4x_510"
 450                         ;;
 451                 sparc-sun-solaris2.11)
 452                         AFS_SYSNAME="sun4x_511"
 453                         ;;
 454                 sparc-sun-sunos4*)
 455                         AFS_SYSNAME="sun4_413"
 456                         enable_login="yes"
 457                         ;;
 458                 i386-pc-solaris2.7)
 459                         AFS_SYSNAME="sunx86_57"
 460                         ;;
 461                 i386-pc-solaris2.8)
 462                         AFS_SYSNAME="sunx86_58"
 463                         ;;
 464                 i386-pc-solaris2.9)
 465                         AFS_SYSNAME="sunx86_59"
 466                         ;;
 467                 i386-pc-solaris2.10)
 468                         AFS_SYSNAME="sunx86_510"
 469                         ;;
 470                 i386-pc-solaris2.11)
 471                         AFS_SYSNAME="sunx86_511"
 472                         ;;
 473                 alpha*-dec-osf4.0*)
 474                         AFS_SYSNAME="alpha_dux40"
 475                         ;;
 476                 alpha*-dec-osf5.0*)
 477                         AFS_SYSNAME="alpha_dux50"
 478                         ;;
 479                 alpha*-dec-osf5.1*)
 480                         AFS_SYSNAME="alpha_dux51"
 481                         ;;
 482                 mips-sgi-irix6.5)
 483                         AFS_SYSNAME="sgi_65"
 484                         ;;
 485                 ia64-*-linux*)
 486                         AFS_SYSNAME="ia64_linuxXX"
 487                         ;;
 488                 powerpc-*-linux*)
 489                         AFS_SYSNAME="`/bin/arch`_linuxXX"
 490                         ;;
 491                 powerpc64-*-linux*)
 492                         AFS_SYSNAME="ppc64_linuxXX"
 493                         ;;
 494                 alpha*-linux*)
 495                         AFS_SYSNAME="alpha_linux_XX"
 496                         ;;
 497                 s390-*-linux*)
 498                         AFS_SYSNAME="s390_linuxXX"
 499                         ;;
 500                 s390x-*-linux*)
 501                         AFS_SYSNAME="s390x_linuxXX"
 502                         ;;
 503                 sparc-*-linux*)
 504                         AFS_SYSNAME="sparc_linuxXX"
 505                         ;;
 506                 sparc64-*-linux*)
 507                         AFS_SYSNAME="sparc64_linuxXX"
 508                         ;;
 509                 i?86-*-linux*)
 510                         AFS_SYSNAME="i386_linuxXX"
 511                         ;;
 512                 parisc-*-linux-gnu|hppa-*-linux-gnu)
 513                         AFS_SYSNAME="parisc_linuxXX"
 514                         enable_pam="no"
 515                         ;;
 516                 power*-ibm-aix4.2*)
 517                         AFS_SYSNAME="rs_aix42"
 518                         enable_pam="no"
 519                         ;;
 520                 power*-ibm-aix4.3*)
 521                         AFS_SYSNAME="rs_aix42"
 522                         enable_pam="no"
 523                         ;;
 524                 power*-ibm-aix5.1*)
 525                         AFS_SYSNAME="rs_aix51"
 526                         enable_pam="no"
 527                         ;;
 528                 power*-ibm-aix5.2*)
 529                         AFS_SYSNAME="rs_aix52"
 530                         enable_pam="no"
 531                         ;;
 532                 power*-ibm-aix5.3*)
 533                         AFS_SYSNAME="rs_aix53"
 534                         enable_pam="no"
 535                         ;;
 536                 x86_64-*-linux-gnu)
 537                         AFS_SYSNAME="amd64_linuxXX"
 538                         enable_pam="no"
 539                         ;;
 540                 *)
 541                         AC_MSG_ERROR(An AFS sysname is required)
 542                         exit 1
 543                         ;;
 544         esac
 545         case $AFS_SYSNAME in
 546                 *_linux* | *_umlinux*)
 547                         if test "x${AFS_SYSKVERS}" = "x"; then
 548                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
 549                         fi
 550                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
 551                         AFS_SYSNAME="$_AFS_SYSNAME"
 552                         save_CPPFLAGS="$CPPFLAGS"
 553                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
 554                         AC_TRY_COMPILE(
 555                          [#include <linux/autoconf.h>],
 556                          [#ifndef CONFIG_USERMODE
 557                           #error not UML
 558                           #endif],
 559                          ac_cv_linux_is_uml=yes,)
 560                         if test "${ac_cv_linux_is_uml}" = yes; then
 561                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
 562                         fi
 563                         CPPFLAGS="$save_CPPFLAGS"
 564                         AFS_SYSNAME="$_AFS_SYSNAME"
 565                         ;;
 566         esac
 567         AC_MSG_RESULT($AFS_SYSNAME)
 568 fi
 569
 570 case $AFS_SYSNAME in *_linux* | *_umlinux*)
 571
 572                 # Add (sub-) architecture-specific paths needed by conftests
 573                 case $AFS_SYSNAME  in
 574                         *_umlinux26)
 575                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
 576                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
 577                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
 578                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
 579                 esac
 580
 581                 if test "x$enable_kernel_module" = "xyes"; then
 582                  if test "x$enable_debug_kernel" = "xno"; then
 583                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
 584                  fi
 585                  OPENAFS_GCC_SUPPORTS_MARCH
 586                  AC_SUBST(P5PLUS_KOPTS)
 587                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
 588                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
 589                  OPENAFS_GCC_SUPPORTS_NO_COMMON
 590                  OPENAFS_GCC_SUPPORTS_PIPE
 591                  AC_SUBST(LINUX_GCC_KOPTS)
 592                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
 593                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
 594                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
 595                  )
 596
 597                  LINUX_CONFIG_H_EXISTS
 598                  LINUX_COMPLETION_H_EXISTS
 599                  LINUX_DEFINES_FOR_EACH_PROCESS
 600                  LINUX_DEFINES_PREV_TASK
 601                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
 602                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
 603                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
 604                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
 605                  LINUX_FS_STRUCT_INODE_HAS_I_BLKBITS
 606                  LINUX_FS_STRUCT_INODE_HAS_I_BLKSIZE
 607                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
 608                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
 609                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
 610                  LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
 611                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
 612                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
 613                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
 614                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
 615                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
 616                  LINUX_INODE_SETATTR_RETURN_TYPE
 617                  LINUX_WRITE_INODE_RETURN_TYPE
 618                  LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
 619                  LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
 620                  LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
 621                  LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
 622                  LINUX_AOP_WRITEBACK_CONTROL
 623                  LINUX_KERNEL_LINUX_SYSCALL_H
 624                  LINUX_KERNEL_LINUX_SEQ_FILE_H
 625                  LINUX_KERNEL_SELINUX
 626                  LINUX_KERNEL_SOCK_CREATE
 627                  LINUX_KERNEL_PAGE_FOLLOW_LINK
 628                  LINUX_NEED_RHCONFIG
 629                  LINUX_RECALC_SIGPENDING_ARG_TYPE
 630                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
 631                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
 632                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
 633                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
 634                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
 635                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
 636                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
 637                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
 638                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TODO
 639                  LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
 640                  LINUX_STATFS_TAKES_DENTRY
 641                  LINUX_REFRIGERATOR
 642                  LINUX_LINUX_KEYRING_SUPPORT
 643                  LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
 644                  LINUX_DO_SYNC_READ
 645                  LINUX_GENERIC_FILE_AIO_READ
 646                  LINUX_FREEZER_H_EXISTS
 647                  LINUX_INIT_WORK_HAS_DATA
 648                  LINUX_EXPORTS_SYS_CHDIR
 649                  LINUX_EXPORTS_SYS_CLOSE
 650                  LINUX_EXPORTS_SYS_OPEN
 651                  LINUX_EXPORTS_SYS_WAIT4
 652                  LINUX_WHICH_MODULES
 653                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
 654                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
 655                    ac_cv_linux_exports_sys_call_table=no
 656                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
 657                      ac_cv_linux_exports_ia32_sys_call_table=yes
 658                    fi
 659                  else
 660                    LINUX_EXPORTS_INIT_MM
 661                    LINUX_EXPORTS_KALLSYMS_ADDRESS
 662                    LINUX_EXPORTS_KALLSYMS_SYMBOL
 663                    LINUX_EXPORTS_SYS_CALL_TABLE
 664                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
 665                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
 666                          linux_syscall_method=none
 667                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
 668                             linux_syscall_method=scan
 669                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 670                                linux_syscall_method=scan_with_kallsyms_address
 671                             fi
 672                          fi
 673                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 674                             linux_syscall_method=kallsyms_symbol
 675                          fi
 676                          if test "x$linux_syscall_method" = "xnone"; then
 677                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
 678                             linux_syscall_method=scan
 679                          fi
 680                    fi
 681                  fi
 682                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 683                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 684                  fi
 685                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
 686                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
 687                  fi
 688                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 689                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 690                  fi
 691                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
 692                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
 693                  fi
 694                  if test "x$ac_cv_linux_exports_sys_open" = "xyes" ; then
 695                   AC_DEFINE(EXPORTED_SYS_OPEN, 1, [define if your linux kernel exports sys_open])
 696                  fi
 697                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
 698                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
 699                  fi
 700                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
 701                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
 702                  fi
 703                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
 704                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
 705                  fi
 706                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
 707                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
 708                  fi
 709                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 710                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
 711                  fi
 712                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 713                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
 714                  fi
 715                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
 716                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
 717                  fi
 718                  if test "x$ac_cv_linux_config_h_exists" = "xyes" ; then
 719                   AC_DEFINE(CONFIG_H_EXISTS, 1, [define if config.h exists])
 720                  fi
 721                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
 722                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
 723                  fi
 724                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
 725                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
 726                  fi
 727                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
 728                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
 729                  fi
 730                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
 731                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
 732                  fi
 733                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
 734                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
 735                  fi
 736                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then
 737                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
 738                  fi
 739                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then
 740                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
 741                  fi
 742                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then
 743                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
 744                  fi
 745                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then
 746                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
 747                  fi
 748                  if test "x$ac_cv_linux_fs_struct_inode_has_i_blksize" = "xyes"; then
 749                   AC_DEFINE(STRUCT_INODE_HAS_I_BLKSIZE, 1, [define if your struct inode has i_blksize])
 750                  fi
 751                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then
 752                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
 753                  fi
 754                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then
 755                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
 756                  fi
 757                  if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then
 758                   AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
 759                  fi
 760                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then
 761                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
 762                  fi
 763                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then
 764                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
 765                  fi
 766                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then
 767                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
 768                  fi
 769                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then
 770                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
 771                  fi
 772                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
 773                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
 774                  fi
 775                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
 776                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
 777                  fi
 778                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
 779                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
 780                  fi
 781                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
 782                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
 783                  fi
 784                  if test "x$ac_linux_syscall" = "xyes" ; then
 785                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
 786                  fi
 787                  if test "x$ac_linux_seq_file" = "xyes" ; then
 788                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
 789                  fi
 790                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then
 791                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
 792                  fi
 793                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then
 794                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
 795                  fi
 796                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then
 797                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
 798                  fi
 799                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then
 800                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
 801                  fi
 802                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then
 803                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
 804                  fi
 805                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then
 806                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
 807                  fi
 808                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then
 809                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
 810                  fi
 811                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then
 812                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
 813                  fi
 814                  if test "x$ac_cv_linux_sched_struct_task_struct_has_todo" = "xyes"; then
 815                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TODO, 1, [define if your struct task_struct has todo])
 816                  fi
 817                  if test "x$ac_cv_linux_get_sb_has_struct_vfsmount" = "xyes"; then
 818                   AC_DEFINE(GET_SB_HAS_STRUCT_VFSMOUNT, 1, [define if your get_sb_nodev needs a struct vfsmount argument])
 819                  fi
 820                  if test "x$ac_cv_linux_statfs_takes_dentry" = "xyes"; then
 821                   AC_DEFINE(STATFS_TAKES_DENTRY, 1, [define if your statfs takes a dentry argument])
 822                  fi
 823                  if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
 824                   AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
 825                  fi
 826                  if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
 827                   AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
 828                  fi
 829                  if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
 830                   AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
 831                  fi
 832                  if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
 833                   AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
 834                  fi
 835                  if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
 836                   AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
 837                  fi
 838                  if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
 839                   AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
 840                  fi
 841                  if test "x$ac_cv_linux_freezer_h_exists" = "xyes" ; then
 842                   AC_DEFINE(FREEZER_H_EXISTS, 1, [define if you have linux/freezer.h])
 843                  fi
 844                  if test "x$ac_cv_linux_init_work_has_data" = "xyes" ; then
 845                   AC_DEFINE(INIT_WORK_HAS_DATA, 1, [define if INIT_WORK takes a data (3rd) argument])
 846                  fi
 847                 :
 848                 fi
 849 esac
 850
 851 case $AFS_SYSNAME in
 852         *_darwin*)
 853                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
 854                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
 855                 dnl the test below fails on darwin, even if the CPPFLAGS below
 856                 dnl are added. the headers from Kernel.framework must be used
 857                 dnl when KERNEL is defined.
 858
 859                 dnl really, such a thing isn't guaranteed to work on any
 860                 dnl platform until the kernel cflags from MakefileProto are
 861                 dnl known to configure
 862                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 863                 ;;
 864         *)
 865 AC_MSG_CHECKING(for definition of struct buf)
 866 dnl save_CPPFLAGS="$CPPFLAGS"
 867 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
 868 AC_CACHE_VAL(ac_cv_have_struct_buf, [
 869         ac_cv_have_struct_buf=no
 870         AC_TRY_COMPILE(
 871                 [#include <sys/buf.h>],
 872                 [struct buf x;
 873                 printf("%d\n", sizeof(x));],
 874                 ac_cv_have_struct_buf=yes,)
 875         ]
 876 )
 877 dnl CPPFLAGS="$save_CPPFLAGS"
 878 AC_MSG_RESULT($ac_cv_have_struct_buf)
 879 if test "$ac_cv_have_struct_buf" = yes; then
 880         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 881 fi
 882 ;;
 883 esac
 884
 885
 886 AC_CACHE_VAL(ac_cv_sockaddr_len,
 887 [
 888 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
 889 AC_TRY_COMPILE( [#include <sys/types.h>
 890 #include <sys/socket.h>],
 891 [struct sockaddr *a;
 892 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
 893 AC_MSG_RESULT($ac_cv_sockaddr_len)])
 894 if test "$ac_cv_sockaddr_len" = "yes"; then
 895    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
 896 fi
 897 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
 898         echo Skipping library tests because they confuse Irix.
 899 else
 900   AC_CHECK_FUNCS(socket)
 901
 902   if test "$ac_cv_func_socket" = no; then
 903     for lib in socket inet; do
 904         if test "$HAVE_SOCKET" != 1; then
 905                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
 906         fi
 907     done
 908   fi
 909
 910   AC_CHECK_FUNCS(connect)
 911
 912   if test "$ac_cv_func_connect" = no; then
 913     for lib in nsl; do
 914         if test "$HAVE_CONNECT" != 1; then
 915                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
 916         fi
 917     done
 918   fi
 919
 920   AC_CHECK_FUNCS(gethostbyname)
 921   if test "$ac_cv_func_gethostbyname" = no; then
 922         for lib in dns nsl resolv; do
 923           if test "$HAVE_GETHOSTBYNAME" != 1; then
 924             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
 925           fi
 926         done
 927   fi
 928
 929   dnl darwin wants it, aix hates it
 930   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
 931   AC_TRY_COMPILE([
 932   #include <stdlib.h>
 933   #include <stdio.h>
 934   #include <sys/types.h>
 935   #include <sys/socket.h>
 936   #include <netinet/in.h>
 937   #include <arpa/inet.h>
 938   #include <arpa/nameser.h>
 939   #include <arpa/nameser_compat.h>
 940   #include <resolv.h>
 941   ], [static int i; i = 0;],
 942   [AC_MSG_RESULT(yes)
 943    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
 944   [AC_MSG_RESULT(no)
 945    ])
 946
 947   openafs_save_libs="$LIBS"
 948   AC_MSG_CHECKING([for res_search])
 949   AC_FUNC_RES_SEARCH
 950
 951   if test "$ac_cv_func_res_search" = no; then
 952       for lib in dns nsl resolv; do
 953         if test "$ac_cv_func_res_search" != yes; then
 954           LIBS="-l$lib $LIBS"
 955           AC_FUNC_RES_SEARCH
 956           LIBS="$openafs_save_libs"
 957         fi
 958       done
 959       if test "$ac_cv_func_res_search" = yes; then
 960         LIB_res_search="-l$lib"
 961         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 962         AC_MSG_RESULT([yes, in lib$lib])
 963       else
 964         AC_MSG_RESULT(no)
 965       fi
 966   else
 967     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 968     AC_MSG_RESULT(yes)
 969   fi
 970
 971 fi
 972
 973 PTHREAD_LIBS=error
 974 if test "x$MKAFS_OSTYPE" = OBSD; then
 975         PTHREAD_LIBS="-pthread"
 976 fi
 977 if test "x$PTHREAD_LIBS" = xerror; then
 978         AC_CHECK_LIB(pthread, pthread_attr_init,
 979                 PTHREAD_LIBS="-lpthread")
 980 fi
 981 if test "x$PTHREAD_LIBS" = xerror; then
 982         AC_CHECK_LIB(pthreads, pthread_attr_init,
 983                 PTHREAD_LIBS="-lpthreads")
 984 fi
 985 if test "x$PTHREAD_LIBS" = xerror; then
 986         AC_CHECK_LIB(c_r, pthread_attr_init,
 987                 PTHREAD_LIBS="-lc_r")
 988 fi
 989 if test "x$PTHREAD_LIBS" = xerror; then
 990         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
 991 fi
 992 if test "x$PTHREAD_LIBS" = xerror; then
 993         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
 994         AC_CHECK_LIB(pthread, pthread_attr_destroy,
 995                 PTHREAD_LIBS="-lpthread")
 996 fi
 997 if test "x$PTHREAD_LIBS" = xerror; then
 998         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
 999 fi
1000 AC_SUBST(PTHREAD_LIBS)
1001
1002 WITH_OBSOLETE=NO
1003 if test "$enable_obsolete" = "yes"; then
1004         WITH_OBSOLETE=YES
1005 fi
1006
1007 HOST_CPU="$host_cpu"
1008
1009 if test "x$with_bsd_kernel_headers" != "x"; then
1010         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
1011 else
1012         BSD_KERNEL_PATH="/usr/src/sys"
1013 fi
1014
1015 if test "x$with_bsd_kernel_build" != "x"; then
1016         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
1017 else
1018         case $AFS_SYSNAME in
1019                 *_fbsd_4?)
1020                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
1021                         ;;
1022                 *_fbsd_*)
1023                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1024                         ;;
1025         esac
1026 fi
1027
1028 # Fast restart
1029 if test "$enable_supergroups" = "yes"; then
1030         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1031 fi
1032
1033 if test "$enable_fast_restart" = "yes"; then
1034         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
1035 fi
1036
1037 if test "$enable_bitmap_later" = "yes"; then
1038         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1039 fi
1040
1041 if test "$enable_demand_attach_fs" = "yes"; then
1042         AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
1043         DEMAND_ATTACH="yes"
1044 else
1045         DEMAND_ATTACH="no"
1046 fi
1047 AC_SUBST(DEMAND_ATTACH)
1048
1049 if test "$enable_fast_restart" = "yes" &&
1050    test "$enable_demand_attach_fs" = "yes" ; then
1051         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.])
1052         exit 1
1053 fi
1054
1055 if test "$enable_full_vos_listvol_switch" = "yes"; then
1056         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
1057 fi
1058
1059 if test "$enable_bos_restricted_mode" = "yes"; then
1060         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
1061 fi
1062
1063 if test "$enable_bos_new_config" = "yes"; then
1064         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
1065 fi
1066
1067 if test "$enable_largefile_fileserver" = "yes"; then
1068         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
1069 fi
1070
1071 if test "$enable_namei_fileserver" = "yes"; then
1072         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1073 fi
1074
1075 if test "$enable_afsdb" = "yes"; then
1076         LIB_AFSDB="$LIB_res_search"
1077         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
1078 fi
1079
1080 dnl check for tivoli
1081 AC_MSG_CHECKING(for tivoli tsm butc support)
1082 XBSA_CFLAGS=""
1083 if test "$enable_tivoli_tsm" = "yes"; then
1084         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1085         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1086
1087         if test -r "$XBSADIR1/xbsa.h"; then
1088                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1089                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1090         elif test -r "$XBSADIR2/xbsa.h"; then
1091                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1092                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1093         else
1094                 AC_MSG_RESULT([no, missing xbsa.h header file])
1095         fi
1096 else
1097         AC_MSG_RESULT([no])
1098 fi
1099 AC_SUBST(XBSA_CFLAGS)
1100
1101 dnl checks for header files.
1102 AC_HEADER_STDC
1103 AC_HEADER_SYS_WAIT
1104 AC_HEADER_DIRENT
1105 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
1106 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1107 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1108 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
1109 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
1110 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
1111
1112 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1113         HAVE_PAM="yes"
1114 else
1115         HAVE_PAM="no"
1116 fi
1117 AC_SUBST(HAVE_PAM)
1118
1119 if test "$enable_login" = yes; then
1120         BUILD_LOGIN="yes"
1121 else
1122         BUILD_LOGIN="no"
1123 fi
1124 AC_SUBST(BUILD_LOGIN)
1125
1126 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec flock)
1127 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1128 AC_CHECK_FUNCS(setvbuf)
1129 AC_FUNC_SETVBUF_REVERSED
1130 AC_CHECK_FUNCS(regcomp regexec regerror)
1131 AC_MSG_CHECKING([for POSIX regex library])
1132 if test "$ac_cv_header_regex_h" = "yes" && \
1133         test "$ac_cv_func_regcomp" = "yes" && \
1134         test "$ac_cv_func_regexec" = "yes" && \
1135         test "$ac_cv_func_regerror" = "yes"; then
1136     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1137     AC_MSG_RESULT(yes)
1138 else
1139     AC_MSG_RESULT(no)
1140 fi
1141
1142 AC_CHECK_TYPE(ssize_t, int)
1143 AC_SIZEOF_TYPE(long)
1144
1145 AC_MSG_CHECKING(size of time_t)
1146 AC_CACHE_VAL(ac_cv_sizeof_time_t,
1147 [AC_TRY_RUN([#include <stdio.h>
1148 #include <time.h>
1149 main()
1150 {
1151   FILE *f=fopen("conftestval", "w");
1152   if (!f) exit(1);
1153   fprintf(f, "%d\n", sizeof(time_t));
1154   exit(0);
1155 }], ac_cv_sizeof_time_t=`cat conftestval`, ac_cv_sizeof_time_t=0)
1156 ])
1157 AC_MSG_RESULT($ac_cv_sizeof_time_t)
1158 AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t)
1159
1160 AC_CHECK_FUNCS(timegm)
1161 AC_CHECK_FUNCS(daemon)
1162
1163 dnl Directory PATH handling
1164 if test "x$enable_transarc_paths" = "xyes"  ; then
1165     afsconfdir=${afsconfdir=/usr/afs/etc}
1166     viceetcdir=${viceetcdir=/usr/vice/etc}
1167     afskerneldir=${afskerneldir=${viceetcdir}}
1168     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1169     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1170     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1171     afsdbdir=${afsdbdir=/usr/afs/db}
1172     afslogsdir=${afslogsdir=/usr/afs/logs}
1173     afslocaldir=${afslocaldir=/usr/afs/local}
1174     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1175     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1176 else
1177     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1178     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1179     afskerneldir=${afskerneldir='${libdir}/openafs'}
1180     afssrvbindir=${afssrvbindir='${bindir}'}
1181     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1182     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1183     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1184     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1185     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1186     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1187     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1188 fi
1189 AC_SUBST(afsconfdir)
1190 AC_SUBST(viceetcdir)
1191 AC_SUBST(afskerneldir)
1192 AC_SUBST(afssrvbindir)
1193 AC_SUBST(afssrvsbindir)
1194 AC_SUBST(afssrvlibexecdir)
1195 AC_SUBST(afsdbdir)
1196 AC_SUBST(afslogsdir)
1197 AC_SUBST(afslocaldir)
1198 AC_SUBST(afsbackupdir)
1199 AC_SUBST(afsbosconfigdir)
1200
1201 if test "x$enable_kernel_module" = "xyes"; then
1202 ENABLE_KERNEL_MODULE=libafs
1203 fi
1204
1205 AC_SUBST(AFS_SYSNAME)
1206 AC_SUBST(AFS_PARAM_COMMON)
1207 AC_SUBST(ENABLE_KERNEL_MODULE)
1208 AC_SUBST(LIB_AFSDB)
1209 AC_SUBST(LINUX_KERNEL_PATH)
1210 AC_SUBST(HOST_CPU)
1211 AC_SUBST(BSD_KERNEL_PATH)
1212 AC_SUBST(BSD_KERNEL_BUILD)
1213 AC_SUBST(LINUX_VERSION)
1214 AC_SUBST(MKAFS_OSTYPE)
1215 AC_SUBST(TOP_OBJDIR)
1216 AC_SUBST(TOP_SRCDIR)
1217 AC_SUBST(TOP_INCDIR)
1218 AC_SUBST(TOP_LIBDIR)
1219 AC_SUBST(DEST)
1220 AC_SUBST(WITH_OBSOLETE)
1221 AC_SUBST(DARWIN_INFOFILE)
1222 AC_SUBST(IRIX_BUILD_IP35)
1223
1224 OPENAFS_OSCONF
1225 OPENAFS_KRB5CONF
1226
1227 TOP_SRCDIR="${srcdir}/src"
1228 dnl
1229 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1230 dnl
1231 case $TOP_SRCDIR in
1232         /*)
1233                 ;;
1234         *)
1235                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1236                 ;;
1237 esac
1238
1239 TOP_OBJDIR="${SRCDIR_PARENT}"
1240 TOP_INCDIR="${SRCDIR_PARENT}/include"
1241 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1242 if test "${DEST}x" = "x"; then
1243         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1244 fi
1245
1246 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1247 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1248 AC_SUBST(HELPER_SPLINT)
1249 AC_SUBST(HELPER_SPLINTCFG)
1250
1251 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1252
1253 ])