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-sunos4*)
 452                         AFS_SYSNAME="sun4_413"
 453                         enable_login="yes"
 454                         ;;
 455                 i386-pc-solaris2.7)
 456                         AFS_SYSNAME="sunx86_57"
 457                         ;;
 458                 i386-pc-solaris2.8)
 459                         AFS_SYSNAME="sunx86_58"
 460                         ;;
 461                 i386-pc-solaris2.9)
 462                         AFS_SYSNAME="sunx86_59"
 463                         ;;
 464                 i386-pc-solaris2.10)
 465                         AFS_SYSNAME="sunx86_510"
 466                         ;;
 467                 alpha*-dec-osf4.0*)
 468                         AFS_SYSNAME="alpha_dux40"
 469                         ;;
 470                 alpha*-dec-osf5.0*)
 471                         AFS_SYSNAME="alpha_dux50"
 472                         ;;
 473                 alpha*-dec-osf5.1*)
 474                         AFS_SYSNAME="alpha_dux51"
 475                         ;;
 476                 mips-sgi-irix6.5)
 477                         AFS_SYSNAME="sgi_65"
 478                         ;;
 479                 ia64-*-linux*)
 480                         AFS_SYSNAME="ia64_linuxXX"
 481                         ;;
 482                 powerpc-*-linux*)
 483                         AFS_SYSNAME="`/bin/arch`_linuxXX"
 484                         ;;
 485                 powerpc64-*-linux*)
 486                         AFS_SYSNAME="ppc64_linuxXX"
 487                         ;;
 488                 alpha*-linux*)
 489                         AFS_SYSNAME="alpha_linux_XX"
 490                         ;;
 491                 s390-*-linux*)
 492                         AFS_SYSNAME="s390_linuxXX"
 493                         ;;
 494                 s390x-*-linux*)
 495                         AFS_SYSNAME="s390x_linuxXX"
 496                         ;;
 497                 sparc-*-linux*)
 498                         AFS_SYSNAME="sparc_linuxXX"
 499                         ;;
 500                 sparc64-*-linux*)
 501                         AFS_SYSNAME="sparc64_linuxXX"
 502                         ;;
 503                 i?86-*-linux*)
 504                         AFS_SYSNAME="i386_linuxXX"
 505                         ;;
 506                 parisc-*-linux-gnu|hppa-*-linux-gnu)
 507                         AFS_SYSNAME="parisc_linuxXX"
 508                         enable_pam="no"
 509                         ;;
 510                 power*-ibm-aix4.2*)
 511                         AFS_SYSNAME="rs_aix42"
 512                         enable_pam="no"
 513                         ;;
 514                 power*-ibm-aix4.3*)
 515                         AFS_SYSNAME="rs_aix42"
 516                         enable_pam="no"
 517                         ;;
 518                 power*-ibm-aix5.1*)
 519                         AFS_SYSNAME="rs_aix51"
 520                         enable_pam="no"
 521                         ;;
 522                 power*-ibm-aix5.2*)
 523                         AFS_SYSNAME="rs_aix52"
 524                         enable_pam="no"
 525                         ;;
 526                 power*-ibm-aix5.3*)
 527                         AFS_SYSNAME="rs_aix53"
 528                         enable_pam="no"
 529                         ;;
 530                 x86_64-*-linux-gnu)
 531                         AFS_SYSNAME="amd64_linuxXX"
 532                         enable_pam="no"
 533                         ;;
 534                 *)
 535                         AC_MSG_ERROR(An AFS sysname is required)
 536                         exit 1
 537                         ;;
 538         esac
 539         case $AFS_SYSNAME in
 540                 *_linux* | *_umlinux*)
 541                         if test "x${AFS_SYSKVERS}" = "x"; then
 542                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
 543                         fi
 544                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
 545                         AFS_SYSNAME="$_AFS_SYSNAME"
 546                         save_CPPFLAGS="$CPPFLAGS"
 547                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
 548                         AC_TRY_COMPILE(
 549                          [#include <linux/autoconf.h>],
 550                          [#ifndef CONFIG_USERMODE
 551                           #error not UML
 552                           #endif],
 553                          ac_cv_linux_is_uml=yes,)
 554                         if test "${ac_cv_linux_is_uml}" = yes; then
 555                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
 556                         fi
 557                         CPPFLAGS="$save_CPPFLAGS"
 558                         AFS_SYSNAME="$_AFS_SYSNAME"
 559                         ;;
 560         esac
 561         AC_MSG_RESULT($AFS_SYSNAME)
 562 fi
 563
 564 case $AFS_SYSNAME in *_linux* | *_umlinux*)
 565
 566                 # Add (sub-) architecture-specific paths needed by conftests
 567                 case $AFS_SYSNAME  in
 568                         *_umlinux26)
 569                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
 570                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
 571                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
 572                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
 573                 esac
 574
 575                 if test "x$enable_kernel_module" = "xyes"; then
 576                  if test "x$enable_debug_kernel" = "xno"; then
 577                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
 578                  fi
 579                  OPENAFS_GCC_SUPPORTS_MARCH
 580                  AC_SUBST(P5PLUS_KOPTS)
 581                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
 582                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
 583                  OPENAFS_GCC_SUPPORTS_NO_COMMON
 584                  OPENAFS_GCC_SUPPORTS_PIPE
 585                  AC_SUBST(LINUX_GCC_KOPTS)
 586                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
 587                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
 588                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
 589                  )
 590
 591                  LINUX_CONFIG_H_EXISTS
 592                  LINUX_COMPLETION_H_EXISTS
 593                  LINUX_DEFINES_FOR_EACH_PROCESS
 594                  LINUX_DEFINES_PREV_TASK
 595                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
 596                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
 597                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
 598                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
 599                  LINUX_FS_STRUCT_INODE_HAS_I_BLKSIZE
 600                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
 601                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
 602                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
 603                  LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
 604                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
 605                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
 606                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
 607                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
 608                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
 609                  LINUX_INODE_SETATTR_RETURN_TYPE
 610                  LINUX_WRITE_INODE_RETURN_TYPE
 611                  LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
 612                  LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
 613                  LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
 614                  LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
 615                  LINUX_AOP_WRITEBACK_CONTROL
 616                  LINUX_KERNEL_LINUX_SYSCALL_H
 617                  LINUX_KERNEL_LINUX_SEQ_FILE_H
 618                  LINUX_KERNEL_SELINUX
 619                  LINUX_KERNEL_SOCK_CREATE
 620                  LINUX_KERNEL_PAGE_FOLLOW_LINK
 621                  LINUX_NEED_RHCONFIG
 622                  LINUX_RECALC_SIGPENDING_ARG_TYPE
 623                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
 624                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
 625                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
 626                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
 627                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
 628                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
 629                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
 630                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
 631                  LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
 632                  LINUX_STATFS_TAKES_DENTRY
 633                  LINUX_REFRIGERATOR
 634                  LINUX_LINUX_KEYRING_SUPPORT
 635                  LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
 636                  LINUX_DO_SYNC_READ
 637                  LINUX_GENERIC_FILE_AIO_READ
 638                  LINUX_EXPORTS_SYS_CHDIR
 639                  LINUX_EXPORTS_SYS_CLOSE
 640                  LINUX_EXPORTS_SYS_OPEN
 641                  LINUX_EXPORTS_SYS_WAIT4
 642                  LINUX_WHICH_MODULES
 643                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
 644                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
 645                    ac_cv_linux_exports_sys_call_table=no
 646                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
 647                      ac_cv_linux_exports_ia32_sys_call_table=yes
 648                    fi
 649                  else
 650                    LINUX_EXPORTS_INIT_MM
 651                    LINUX_EXPORTS_KALLSYMS_ADDRESS
 652                    LINUX_EXPORTS_KALLSYMS_SYMBOL
 653                    LINUX_EXPORTS_SYS_CALL_TABLE
 654                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
 655                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
 656                          linux_syscall_method=none
 657                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
 658                             linux_syscall_method=scan
 659                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 660                                linux_syscall_method=scan_with_kallsyms_address
 661                             fi
 662                          fi
 663                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 664                             linux_syscall_method=kallsyms_symbol
 665                          fi
 666                          if test "x$linux_syscall_method" = "xnone"; then
 667                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
 668                             linux_syscall_method=scan
 669                          fi
 670                    fi
 671                  fi
 672                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 673                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 674                  fi
 675                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
 676                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
 677                  fi
 678                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 679                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 680                  fi
 681                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
 682                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
 683                  fi
 684                  if test "x$ac_cv_linux_exports_sys_open" = "xyes" ; then
 685                   AC_DEFINE(EXPORTED_SYS_OPEN, 1, [define if your linux kernel exports sys_open])
 686                  fi
 687                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
 688                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
 689                  fi
 690                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
 691                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
 692                  fi
 693                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
 694                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
 695                  fi
 696                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
 697                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
 698                  fi
 699                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 700                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
 701                  fi
 702                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 703                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
 704                  fi
 705                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
 706                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
 707                  fi
 708                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
 709                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
 710                  fi
 711                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
 712                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
 713                  fi
 714                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
 715                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
 716                  fi
 717                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
 718                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
 719                  fi
 720                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
 721                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
 722                  fi
 723                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then
 724                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
 725                  fi
 726                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then
 727                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
 728                  fi
 729                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then
 730                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
 731                  fi
 732                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then
 733                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
 734                  fi
 735                  if test "x$ac_cv_linux_fs_struct_inode_has_i_blksize" = "xyes"; then
 736                   AC_DEFINE(STRUCT_INODE_HAS_I_BLKSIZE, 1, [define if your struct inode has i_blksize])
 737                  fi
 738                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then
 739                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
 740                  fi
 741                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then
 742                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
 743                  fi
 744                  if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then
 745                   AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
 746                  fi
 747                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then
 748                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
 749                  fi
 750                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then
 751                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
 752                  fi
 753                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then
 754                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
 755                  fi
 756                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then
 757                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
 758                  fi
 759                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
 760                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
 761                  fi
 762                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
 763                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
 764                  fi
 765                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
 766                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
 767                  fi
 768                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
 769                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
 770                  fi
 771                  if test "x$ac_linux_syscall" = "xyes" ; then
 772                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
 773                  fi
 774                  if test "x$ac_linux_seq_file" = "xyes" ; then
 775                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
 776                  fi
 777                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then
 778                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
 779                  fi
 780                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then
 781                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
 782                  fi
 783                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then
 784                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
 785                  fi
 786                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then
 787                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
 788                  fi
 789                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then
 790                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
 791                  fi
 792                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then
 793                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
 794                  fi
 795                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then
 796                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
 797                  fi
 798                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then
 799                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
 800                  fi
 801                  if test "x$ac_cv_linux_get_sb_has_struct_vfsmount" = "xyes"; then
 802                   AC_DEFINE(GET_SB_HAS_STRUCT_VFSMOUNT, 1, [define if your get_sb_nodev needs a struct vfsmount argument])
 803                  fi
 804                  if test "x$ac_cv_linux_statfs_takes_dentry" = "xyes"; then
 805                   AC_DEFINE(STATFS_TAKES_DENTRY, 1, [define if your statfs takes a dentry argument])
 806                  fi
 807                  if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
 808                   AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
 809                  fi
 810                  if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
 811                   AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
 812                  fi
 813                  if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
 814                   AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
 815                  fi
 816                  if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
 817                   AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
 818                  fi
 819                  if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
 820                   AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
 821                  fi
 822                  if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
 823                   AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
 824                  fi
 825                 :
 826                 fi
 827 esac
 828
 829 case $AFS_SYSNAME in
 830         *_darwin*)
 831                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
 832                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
 833                 dnl the test below fails on darwin, even if the CPPFLAGS below
 834                 dnl are added. the headers from Kernel.framework must be used
 835                 dnl when KERNEL is defined.
 836
 837                 dnl really, such a thing isn't guaranteed to work on any
 838                 dnl platform until the kernel cflags from MakefileProto are
 839                 dnl known to configure
 840                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 841                 ;;
 842         *)
 843 AC_MSG_CHECKING(for definition of struct buf)
 844 dnl save_CPPFLAGS="$CPPFLAGS"
 845 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
 846 AC_CACHE_VAL(ac_cv_have_struct_buf, [
 847         ac_cv_have_struct_buf=no
 848         AC_TRY_COMPILE(
 849                 [#include <sys/buf.h>],
 850                 [struct buf x;
 851                 printf("%d\n", sizeof(x));],
 852                 ac_cv_have_struct_buf=yes,)
 853         ]
 854 )
 855 dnl CPPFLAGS="$save_CPPFLAGS"
 856 AC_MSG_RESULT($ac_cv_have_struct_buf)
 857 if test "$ac_cv_have_struct_buf" = yes; then
 858         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 859 fi
 860 ;;
 861 esac
 862
 863
 864 AC_CACHE_VAL(ac_cv_sockaddr_len,
 865 [
 866 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
 867 AC_TRY_COMPILE( [#include <sys/types.h>
 868 #include <sys/socket.h>],
 869 [struct sockaddr *a;
 870 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
 871 AC_MSG_RESULT($ac_cv_sockaddr_len)])
 872 if test "$ac_cv_sockaddr_len" = "yes"; then
 873    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
 874 fi
 875 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
 876         echo Skipping library tests because they confuse Irix.
 877 else
 878   AC_CHECK_FUNCS(socket)
 879
 880   if test "$ac_cv_func_socket" = no; then
 881     for lib in socket inet; do
 882         if test "$HAVE_SOCKET" != 1; then
 883                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
 884         fi
 885     done
 886   fi
 887
 888   AC_CHECK_FUNCS(connect)
 889
 890   if test "$ac_cv_func_connect" = no; then
 891     for lib in nsl; do
 892         if test "$HAVE_CONNECT" != 1; then
 893                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
 894         fi
 895     done
 896   fi
 897
 898   AC_CHECK_FUNCS(gethostbyname)
 899   if test "$ac_cv_func_gethostbyname" = no; then
 900         for lib in dns nsl resolv; do
 901           if test "$HAVE_GETHOSTBYNAME" != 1; then
 902             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
 903           fi
 904         done
 905   fi
 906
 907   dnl darwin wants it, aix hates it
 908   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
 909   AC_TRY_COMPILE([
 910   #include <stdlib.h>
 911   #include <stdio.h>
 912   #include <sys/types.h>
 913   #include <sys/socket.h>
 914   #include <netinet/in.h>
 915   #include <arpa/inet.h>
 916   #include <arpa/nameser.h>
 917   #include <arpa/nameser_compat.h>
 918   #include <resolv.h>
 919   ], [static int i; i = 0;],
 920   [AC_MSG_RESULT(yes)
 921    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
 922   [AC_MSG_RESULT(no)
 923    ])
 924
 925   openafs_save_libs="$LIBS"
 926   AC_MSG_CHECKING([for res_search])
 927   AC_FUNC_RES_SEARCH
 928
 929   if test "$ac_cv_func_res_search" = no; then
 930       for lib in dns nsl resolv; do
 931         if test "$ac_cv_func_res_search" != yes; then
 932           LIBS="-l$lib $LIBS"
 933           AC_FUNC_RES_SEARCH
 934           LIBS="$openafs_save_libs"
 935         fi
 936       done
 937       if test "$ac_cv_func_res_search" = yes; then
 938         LIB_res_search="-l$lib"
 939         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 940         AC_MSG_RESULT([yes, in lib$lib])
 941       else
 942         AC_MSG_RESULT(no)
 943       fi
 944   else
 945     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 946     AC_MSG_RESULT(yes)
 947   fi
 948
 949 fi
 950
 951 PTHREAD_LIBS=error
 952 if test "x$MKAFS_OSTYPE" = OBSD; then
 953         PTHREAD_LIBS="-pthread"
 954 fi
 955 if test "x$PTHREAD_LIBS" = xerror; then
 956         AC_CHECK_LIB(pthread, pthread_attr_init,
 957                 PTHREAD_LIBS="-lpthread")
 958 fi
 959 if test "x$PTHREAD_LIBS" = xerror; then
 960         AC_CHECK_LIB(pthreads, pthread_attr_init,
 961                 PTHREAD_LIBS="-lpthreads")
 962 fi
 963 if test "x$PTHREAD_LIBS" = xerror; then
 964         AC_CHECK_LIB(c_r, pthread_attr_init,
 965                 PTHREAD_LIBS="-lc_r")
 966 fi
 967 if test "x$PTHREAD_LIBS" = xerror; then
 968         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
 969 fi
 970 if test "x$PTHREAD_LIBS" = xerror; then
 971         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
 972         AC_CHECK_LIB(pthread, pthread_attr_destroy,
 973                 PTHREAD_LIBS="-lpthread")
 974 fi
 975 if test "x$PTHREAD_LIBS" = xerror; then
 976         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
 977 fi
 978 AC_SUBST(PTHREAD_LIBS)
 979
 980 WITH_OBSOLETE=NO
 981 if test "$enable_obsolete" = "yes"; then
 982         WITH_OBSOLETE=YES
 983 fi
 984
 985 HOST_CPU="$host_cpu"
 986
 987 if test "x$with_bsd_kernel_headers" != "x"; then
 988         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
 989 else
 990         BSD_KERNEL_PATH="/usr/src/sys"
 991 fi
 992
 993 if test "x$with_bsd_kernel_build" != "x"; then
 994         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
 995 else
 996         case $AFS_SYSNAME in
 997                 *_fbsd_4?)
 998                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
 999                         ;;
1000                 *_fbsd_*)
1001                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1002                         ;;
1003         esac
1004 fi
1005
1006 # Fast restart
1007 if test "$enable_supergroups" = "yes"; then
1008         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1009 fi
1010
1011 if test "$enable_fast_restart" = "yes"; then
1012         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
1013 fi
1014
1015 if test "$enable_bitmap_later" = "yes"; then
1016         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1017 fi
1018
1019 if test "$enable_demand_attach_fs" = "yes"; then
1020         AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
1021         DEMAND_ATTACH="yes"
1022 else
1023         DEMAND_ATTACH="no"
1024 fi
1025 AC_SUBST(DEMAND_ATTACH)
1026
1027 if test "$enable_fast_restart" = "yes" &&
1028    test "$enable_demand_attach_fs" = "yes" ; then
1029         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.])
1030         exit 1
1031 fi
1032
1033 if test "$enable_full_vos_listvol_switch" = "yes"; then
1034         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
1035 fi
1036
1037 if test "$enable_bos_restricted_mode" = "yes"; then
1038         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
1039 fi
1040
1041 if test "$enable_bos_new_config" = "yes"; then
1042         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
1043 fi
1044
1045 if test "$enable_largefile_fileserver" = "yes"; then
1046         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
1047 fi
1048
1049 if test "$enable_namei_fileserver" = "yes"; then
1050         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1051 fi
1052
1053 if test "$enable_afsdb" = "yes"; then
1054         LIB_AFSDB="$LIB_res_search"
1055         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
1056 fi
1057
1058 dnl check for tivoli
1059 AC_MSG_CHECKING(for tivoli tsm butc support)
1060 XBSA_CFLAGS=""
1061 if test "$enable_tivoli_tsm" = "yes"; then
1062         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1063         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1064
1065         if test -r "$XBSADIR1/xbsa.h"; then
1066                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1067                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1068         elif test -r "$XBSADIR2/xbsa.h"; then
1069                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1070                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1071         else
1072                 AC_MSG_RESULT([no, missing xbsa.h header file])
1073         fi
1074 else
1075         AC_MSG_RESULT([no])
1076 fi
1077 AC_SUBST(XBSA_CFLAGS)
1078
1079 dnl checks for header files.
1080 AC_HEADER_STDC
1081 AC_HEADER_SYS_WAIT
1082 AC_HEADER_DIRENT
1083 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
1084 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1085 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1086 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
1087 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
1088 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
1089
1090 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1091         HAVE_PAM="yes"
1092 else
1093         HAVE_PAM="no"
1094 fi
1095 AC_SUBST(HAVE_PAM)
1096
1097 if test "$enable_login" = yes; then
1098         BUILD_LOGIN="yes"
1099 else
1100         BUILD_LOGIN="no"
1101 fi
1102 AC_SUBST(BUILD_LOGIN)
1103
1104 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec flock)
1105 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1106 AC_CHECK_FUNCS(setvbuf)
1107 AC_FUNC_SETVBUF_REVERSED
1108 AC_CHECK_FUNCS(regcomp regexec regerror)
1109 AC_MSG_CHECKING([for POSIX regex library])
1110 if test "$ac_cv_header_regex_h" = "yes" && \
1111         test "$ac_cv_func_regcomp" = "yes" && \
1112         test "$ac_cv_func_regexec" = "yes" && \
1113         test "$ac_cv_func_regerror" = "yes"; then
1114     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1115     AC_MSG_RESULT(yes)
1116 else
1117     AC_MSG_RESULT(no)
1118 fi
1119
1120 AC_CHECK_TYPE(ssize_t, int)
1121 AC_SIZEOF_TYPE(long)
1122
1123 AC_MSG_CHECKING(size of time_t)
1124 AC_CACHE_VAL(ac_cv_sizeof_time_t,
1125 [AC_TRY_RUN([#include <stdio.h>
1126 #include <time.h>
1127 main()
1128 {
1129   FILE *f=fopen("conftestval", "w");
1130   if (!f) exit(1);
1131   fprintf(f, "%d\n", sizeof(time_t));
1132   exit(0);
1133 }], ac_cv_sizeof_time_t=`cat conftestval`, ac_cv_sizeof_time_t=0)
1134 ])
1135 AC_MSG_RESULT($ac_cv_sizeof_time_t)
1136 AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t)
1137
1138 AC_CHECK_FUNCS(timegm)
1139 AC_CHECK_FUNCS(daemon)
1140
1141 dnl Directory PATH handling
1142 if test "x$enable_transarc_paths" = "xyes"  ; then
1143     afsconfdir=${afsconfdir=/usr/afs/etc}
1144     viceetcdir=${viceetcdir=/usr/vice/etc}
1145     afskerneldir=${afskerneldir=${viceetcdir}}
1146     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1147     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1148     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1149     afsdbdir=${afsdbdir=/usr/afs/db}
1150     afslogsdir=${afslogsdir=/usr/afs/logs}
1151     afslocaldir=${afslocaldir=/usr/afs/local}
1152     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1153     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1154 else
1155     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1156     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1157     afskerneldir=${afskerneldir='${libdir}/openafs'}
1158     afssrvbindir=${afssrvbindir='${bindir}'}
1159     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1160     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1161     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1162     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1163     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1164     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1165     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1166 fi
1167 AC_SUBST(afsconfdir)
1168 AC_SUBST(viceetcdir)
1169 AC_SUBST(afskerneldir)
1170 AC_SUBST(afssrvbindir)
1171 AC_SUBST(afssrvsbindir)
1172 AC_SUBST(afssrvlibexecdir)
1173 AC_SUBST(afsdbdir)
1174 AC_SUBST(afslogsdir)
1175 AC_SUBST(afslocaldir)
1176 AC_SUBST(afsbackupdir)
1177 AC_SUBST(afsbosconfigdir)
1178
1179 if test "x$enable_kernel_module" = "xyes"; then
1180 ENABLE_KERNEL_MODULE=libafs
1181 fi
1182
1183 AC_SUBST(AFS_SYSNAME)
1184 AC_SUBST(AFS_PARAM_COMMON)
1185 AC_SUBST(ENABLE_KERNEL_MODULE)
1186 AC_SUBST(LIB_AFSDB)
1187 AC_SUBST(LINUX_KERNEL_PATH)
1188 AC_SUBST(HOST_CPU)
1189 AC_SUBST(BSD_KERNEL_PATH)
1190 AC_SUBST(BSD_KERNEL_BUILD)
1191 AC_SUBST(LINUX_VERSION)
1192 AC_SUBST(MKAFS_OSTYPE)
1193 AC_SUBST(TOP_OBJDIR)
1194 AC_SUBST(TOP_SRCDIR)
1195 AC_SUBST(TOP_INCDIR)
1196 AC_SUBST(TOP_LIBDIR)
1197 AC_SUBST(DEST)
1198 AC_SUBST(WITH_OBSOLETE)
1199 AC_SUBST(DARWIN_INFOFILE)
1200 AC_SUBST(IRIX_BUILD_IP35)
1201
1202 OPENAFS_OSCONF
1203 OPENAFS_KRB5CONF
1204
1205 TOP_SRCDIR="${srcdir}/src"
1206 dnl
1207 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1208 dnl
1209 case $TOP_SRCDIR in
1210         /*)
1211                 ;;
1212         *)
1213                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1214                 ;;
1215 esac
1216
1217 TOP_OBJDIR="${SRCDIR_PARENT}"
1218 TOP_INCDIR="${SRCDIR_PARENT}/include"
1219 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1220 if test "${DEST}x" = "x"; then
1221         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1222 fi
1223
1224 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1225 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1226 AC_SUBST(HELPER_SPLINT)
1227 AC_SUBST(HELPER_SPLINTCFG)
1228
1229 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1230
1231 ])