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="$with_linux_kernel_headers"
 124                  else
 125                    LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
 126                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 127                      LINUX_KERNEL_PATH="/usr/src/linux-2.4"
 128                    fi
 129                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 130                      LINUX_KERNEL_PATH="/usr/src/linux"
 131                    fi
 132                  fi
 133                if test -f "$LINUX_KERNEL_PATH/include/linux/utsrelease.h"; then
 134                  linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 135                  LINUX_VERSION="$linux_kvers"
 136                else
 137                  if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 138                   linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 139                   if test "x$linux_kvers" = "x"; then
 140                     if test -f "$LINUX_KERNEL_PATH/include/linux/version-up.h"; then
 141                       linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 142                       if test "x$linux_kvers" = "x"; then
 143
 144                         AC_MSG_ERROR(Linux headers lack version definition [2])
 145                         exit 1
 146                       else
 147                         LINUX_VERSION="$linux_kvers"
 148                       fi
 149                     else
 150                       AC_MSG_ERROR(Linux headers lack version definition)
 151                       exit 1
 152                     fi
 153                   else
 154                     LINUX_VERSION="$linux_kvers"
 155                   fi
 156                  else
 157                     enable_kernel_module="no"
 158                  fi
 159                fi
 160                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/autoconf.h"; then
 161                      enable_kernel_module="no"
 162                  fi
 163                  if test "x$enable_kernel_module" = "xno"; then
 164                   if test "x$with_linux_kernel_headers" != "x"; then
 165                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
 166                    exit 1
 167                   else
 168                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
 169                   fi
 170                  fi
 171                  dnl do we need to determine SUBARCH from autoconf.h
 172                  SUBARCH=default
 173                 fi
 174                 AC_MSG_RESULT(linux)
 175                 if test "x$enable_kernel_module" = "xyes"; then
 176                  AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
 177                  if test "x${AFS_SYSKVERS}" = "x"; then
 178                   AC_MSG_ERROR(Couldn't guess your Linux version [2])
 179                  fi
 180                 fi
 181                 ;;
 182         *-solaris*)
 183                 MKAFS_OSTYPE=SOLARIS
 184                 AC_MSG_RESULT(sun4)
 185                 SOLARIS_UFSVFS_HAS_DQRWLOCK
 186                 SOLARIS_PROC_HAS_P_COREFILE
 187                 SOLARIS_FS_HAS_FS_ROLLED
 188                 ;;
 189         *-sunos*)
 190                 MKAFS_OSTYPE=SUNOS
 191                 enable_kernel_module=no
 192                 AC_MSG_RESULT(sun4)
 193                 ;;
 194         *-hpux*)
 195                 MKAFS_OSTYPE=HPUX
 196                 AC_MSG_RESULT(hp_ux)
 197                 if test -f "/usr/old/usr/include/ndir.h"; then
 198                  AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
 199                 fi
 200                 ;;
 201         *-irix*)
 202                 if test -d /usr/include/sys/SN/SN1; then
 203                  IRIX_BUILD_IP35="IP35"
 204                 fi
 205                 MKAFS_OSTYPE=IRIX
 206                 AC_MSG_RESULT(sgi)
 207                 ;;
 208         *-aix*)
 209                 MKAFS_OSTYPE=AIX
 210                 AC_MSG_RESULT(rs_aix)
 211                 ;;
 212         *-osf*)
 213                 MKAFS_OSTYPE=DUX
 214                 AC_MSG_RESULT(alpha_dux)
 215                 if test "x$enable_kernel_module" = "xyes"; then
 216                  if test "x$with_dux_kernel_headers" != "x"; then
 217                    HEADER_RT=`ls ${with_dux_kernel_headers}/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
 218                  else
 219                    HEADER_RT=`ls /usr/sys/*/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
 220                  fi
 221                 fi
 222                 if test "$HEADER_RT" = "*" ; then
 223                         AC_MSG_ERROR([Need a configured kernel directory])
 224                 fi
 225                 AC_SUBST([HEADER_RT])
 226                 ;;
 227         powerpc-*-darwin*)
 228                 MKAFS_OSTYPE=DARWIN
 229                 AC_MSG_RESULT(ppc_darwin)
 230                 ;;
 231         i386-*-darwin*)
 232                 MKAFS_OSTYPE=DARWIN
 233                 AC_MSG_RESULT(x86_darwin)
 234                 ;;
 235         *-freebsd*)
 236                 MKAFS_OSTYPE=FBSD
 237                 AC_MSG_RESULT(i386_fbsd)
 238                 ;;
 239         *-netbsd*)
 240                 MKAFS_OSTYPE=NBSD
 241                 AC_MSG_RESULT(nbsd)
 242                 ;;
 243         *-openbsd*)
 244                 MKAFS_OSTYPE=OBSD
 245                 AC_MSG_RESULT(i386_obsd)
 246                 ;;
 247         *)
 248                 AC_MSG_RESULT($system)
 249                 ;;
 250 esac
 251
 252 if test "x$with_afs_sysname" != "x"; then
 253         AFS_SYSNAME="$with_afs_sysname"
 254 else
 255         AC_MSG_CHECKING(your AFS sysname)
 256         case $host in
 257                 i?86-*-openbsd?.?)
 258                         v=${host#*openbsd}
 259                         vM=${v%.*}
 260                         vm=${v#*.}
 261                         AFS_SYSNAME="i386_obsd${vM}${vm}"
 262                         ;;
 263                 sparc64-*-openbsd?.?)
 264                         v=${host#*openbsd}
 265                         vM=${v%.*}
 266                         vm=${v#*.}
 267                         AFS_SYSNAME="sparc64_obsd${vM}${vm}"
 268                         ;;
 269                 i?86-*-freebsd?.*)
 270                         v=${host#*freebsd}
 271                         vM=${v%.*}
 272                         vm=${v#*.}
 273                         AFS_SYSNAME="i386_fbsd_${vM}${vm}"
 274                         ;;
 275                 i?86-*-netbsd*1.5*)
 276                         AFS_PARAM_COMMON=param.nbsd15.h
 277                         AFS_SYSNAME="i386_nbsd15"
 278                         ;;
 279                 alpha-*-netbsd*1.5*)
 280                         AFS_PARAM_COMMON=param.nbsd15.h
 281                         AFS_SYSNAME="alpha_nbsd15"
 282                         ;;
 283                 i?86-*-netbsd*1.6[[M-Z]]*)
 284                         AFS_PARAM_COMMON=param.nbsd20.h
 285                         AFS_SYSNAME="i386_nbsd20"
 286                         ;;
 287                 powerpc-*-netbsd*1.6[[M-Z]]*)
 288                         AFS_PARAM_COMMON=param.nbsd20.h
 289                         AFS_SYSNAME="ppc_nbsd20"
 290                         ;;
 291                 i?86-*-netbsd*2.0*)
 292                         AFS_PARAM_COMMON=param.nbsd20.h
 293                         AFS_SYSNAME="i386_nbsd20"
 294                         ;;
 295                 amd64-*-netbsd*2.0*)
 296                         AFS_PARAM_COMMON=param.nbsd20.h
 297                         AFS_SYSNAME="amd64_nbsd20"
 298                         ;;
 299                 powerpc-*-netbsd*2.0*)
 300                         AFS_PARAM_COMMON=param.nbsd20.h
 301                         AFS_SYSNAME="ppc_nbsd20"
 302                         ;;
 303                 i?86-*-netbsd*1.6*)
 304                         AFS_PARAM_COMMON=param.nbsd16.h
 305                         AFS_SYSNAME="i386_nbsd16"
 306                         ;;
 307                 alpha-*-netbsd*1.6*)
 308                         AFS_PARAM_COMMON=param.nbsd16.h
 309                         AFS_SYSNAME="alpha_nbsd16"
 310                         ;;
 311                 powerpc-*-netbsd*1.6*)
 312                         AFS_PARAM_COMMON=param.nbsd16.h
 313                         AFS_SYSNAME="ppc_nbsd16"
 314                         ;;
 315                 i?86-*-netbsd*2.1*)
 316                         AFS_PARAM_COMMON=param.nbsd21.h
 317                         AFS_SYSNAME="i386_nbsd21"
 318                         ;;
 319                 i?86-*-netbsd*2.99*)
 320                         AFS_PARAM_COMMON=param.nbsd30.h
 321                         AFS_SYSNAME="i386_nbsd30"
 322                         ;;
 323                 i?86-*-netbsd*3.0*)
 324                         AFS_PARAM_COMMON=param.nbsd30.h
 325                         AFS_SYSNAME="i386_nbsd30"
 326                         ;;
 327                 i?86-*-netbsd*3.99*)
 328                         AFS_PARAM_COMMON=param.nbsd30.h
 329                         AFS_SYSNAME="i386_nbsd30"
 330                         ;;
 331                 hppa*-hp-hpux11.0*)
 332                         AFS_SYSNAME="hp_ux110"
 333                         ;;
 334                 hppa*-hp-hpux11.11)
 335                         AFS_SYSNAME="hp_ux11i"
 336                         ;;
 337                 ia64-hp-hpux11.22)
 338                         AFS_SYSNAME="ia64_hpux1122"
 339                         ;;
 340                 ia64-hp-hpux*)
 341                         AFS_SYSNAME="ia64_hpux1123"
 342                         ;;
 343                 hppa*-hp-hpux10*)
 344                         AFS_SYSNAME="hp_ux102"
 345                         ;;
 346                 powerpc-apple-darwin1.2*)
 347                         AFS_SYSNAME="ppc_darwin_12"
 348                         ;;
 349                 powerpc-apple-darwin1.3*)
 350                         AFS_SYSNAME="ppc_darwin_13"
 351                         ;;
 352                 powerpc-apple-darwin1.4*)
 353                         AFS_SYSNAME="ppc_darwin_14"
 354                         ;;
 355                 powerpc-apple-darwin5.1*)
 356                         AFS_SYSNAME="ppc_darwin_14"
 357                         ;;
 358                 powerpc-apple-darwin5.2*)
 359                         AFS_SYSNAME="ppc_darwin_14"
 360                         ;;
 361                 powerpc-apple-darwin5.3*)
 362                         AFS_SYSNAME="ppc_darwin_14"
 363                         ;;
 364                 powerpc-apple-darwin5.4*)
 365                         AFS_SYSNAME="ppc_darwin_14"
 366                         ;;
 367                 powerpc-apple-darwin5.5*)
 368                         AFS_SYSNAME="ppc_darwin_14"
 369                         ;;
 370                 powerpc-apple-darwin6.0*)
 371                         AFS_SYSNAME="ppc_darwin_60"
 372                         ;;
 373                 powerpc-apple-darwin6.1*)
 374                         AFS_SYSNAME="ppc_darwin_60"
 375                         ;;
 376                 powerpc-apple-darwin6.2*)
 377                         AFS_SYSNAME="ppc_darwin_60"
 378                         ;;
 379                 powerpc-apple-darwin6.3*)
 380                         AFS_SYSNAME="ppc_darwin_60"
 381                         ;;
 382                 powerpc-apple-darwin6.4*)
 383                         AFS_SYSNAME="ppc_darwin_60"
 384                         ;;
 385                 powerpc-apple-darwin6.5*)
 386                         AFS_SYSNAME="ppc_darwin_60"
 387                         ;;
 388                 powerpc-apple-darwin7.0*)
 389                         AFS_SYSNAME="ppc_darwin_70"
 390                         ;;
 391                 powerpc-apple-darwin7.1*)
 392                         AFS_SYSNAME="ppc_darwin_70"
 393                         ;;
 394                 powerpc-apple-darwin7.2*)
 395                         AFS_SYSNAME="ppc_darwin_70"
 396                         ;;
 397                 powerpc-apple-darwin7.3*)
 398                         AFS_SYSNAME="ppc_darwin_70"
 399                         ;;
 400                 powerpc-apple-darwin7.4*)
 401                         AFS_SYSNAME="ppc_darwin_70"
 402                         ;;
 403                 powerpc-apple-darwin7.5*)
 404                         AFS_SYSNAME="ppc_darwin_70"
 405                         ;;
 406                 powerpc-apple-darwin8.0*)
 407                         AFS_SYSNAME="ppc_darwin_80"
 408                         ;;
 409                 powerpc-apple-darwin8.*)
 410                         AFS_SYSNAME="ppc_darwin_80"
 411                         ;;
 412                 i386-apple-darwin8.*)
 413                         AFS_SYSNAME="x86_darwin_80"
 414                         ;;
 415                 powerpc-apple-darwin9.*)
 416                         AFS_SYSNAME="ppc_darwin_90"
 417                         ;;
 418                 i386-apple-darwin9.*)
 419                         AFS_SYSNAME="x86_darwin_90"
 420                         ;;
 421                 sparc-sun-solaris2.5*)
 422                         AFS_SYSNAME="sun4x_55"
 423                         enable_login="yes"
 424                         ;;
 425                 sparc-sun-solaris2.6)
 426                         AFS_SYSNAME="sun4x_56"
 427                         ;;
 428                 sparc-sun-solaris2.7)
 429                         AFS_SYSNAME="sun4x_57"
 430                         ;;
 431                 sparc-sun-solaris2.8)
 432                         AFS_SYSNAME="sun4x_58"
 433                         ;;
 434                 sparc-sun-solaris2.9)
 435                         AFS_SYSNAME="sun4x_59"
 436                         ;;
 437                 sparc-sun-solaris2.10)
 438                         AFS_SYSNAME="sun4x_510"
 439                         ;;
 440                 sparc-sun-sunos4*)
 441                         AFS_SYSNAME="sun4_413"
 442                         enable_login="yes"
 443                         ;;
 444                 i386-pc-solaris2.7)
 445                         AFS_SYSNAME="sunx86_57"
 446                         ;;
 447                 i386-pc-solaris2.8)
 448                         AFS_SYSNAME="sunx86_58"
 449                         ;;
 450                 i386-pc-solaris2.9)
 451                         AFS_SYSNAME="sunx86_59"
 452                         ;;
 453                 i386-pc-solaris2.10)
 454                         AFS_SYSNAME="sunx86_510"
 455                         ;;
 456                 alpha*-dec-osf4.0*)
 457                         AFS_SYSNAME="alpha_dux40"
 458                         ;;
 459                 alpha*-dec-osf5.0*)
 460                         AFS_SYSNAME="alpha_dux50"
 461                         ;;
 462                 alpha*-dec-osf5.1*)
 463                         AFS_SYSNAME="alpha_dux51"
 464                         ;;
 465                 mips-sgi-irix6.5)
 466                         AFS_SYSNAME="sgi_65"
 467                         ;;
 468                 ia64-*-linux*)
 469                         AFS_SYSNAME="ia64_linuxXX"
 470                         ;;
 471                 powerpc-*-linux*)
 472                         AFS_SYSNAME="`/bin/arch`_linuxXX"
 473                         ;;
 474                 powerpc64-*-linux*)
 475                         AFS_SYSNAME="ppc64_linuxXX"
 476                         ;;
 477                 alpha*-linux*)
 478                         AFS_SYSNAME="alpha_linux_XX"
 479                         ;;
 480                 s390-*-linux*)
 481                         AFS_SYSNAME="s390_linuxXX"
 482                         ;;
 483                 s390x-*-linux*)
 484                         AFS_SYSNAME="s390x_linuxXX"
 485                         ;;
 486                 sparc-*-linux*)
 487                         AFS_SYSNAME="sparc_linuxXX"
 488                         ;;
 489                 sparc64-*-linux*)
 490                         AFS_SYSNAME="sparc64_linuxXX"
 491                         ;;
 492                 i?86-*-linux*)
 493                         AFS_SYSNAME="i386_linuxXX"
 494                         ;;
 495                 parisc-*-linux-gnu|hppa-*-linux-gnu)
 496                         AFS_SYSNAME="parisc_linuxXX"
 497                         enable_pam="no"
 498                         ;;
 499                 power*-ibm-aix4.2*)
 500                         AFS_SYSNAME="rs_aix42"
 501                         enable_pam="no"
 502                         ;;
 503                 power*-ibm-aix4.3*)
 504                         AFS_SYSNAME="rs_aix42"
 505                         enable_pam="no"
 506                         ;;
 507                 power*-ibm-aix5.1*)
 508                         AFS_SYSNAME="rs_aix51"
 509                         enable_pam="no"
 510                         ;;
 511                 power*-ibm-aix5.2*)
 512                         AFS_SYSNAME="rs_aix52"
 513                         enable_pam="no"
 514                         ;;
 515                 power*-ibm-aix5.3*)
 516                         AFS_SYSNAME="rs_aix53"
 517                         enable_pam="no"
 518                         ;;
 519                 x86_64-*-linux-gnu)
 520                         AFS_SYSNAME="amd64_linuxXX"
 521                         enable_pam="no"
 522                         ;;
 523                 *)
 524                         AC_MSG_ERROR(An AFS sysname is required)
 525                         exit 1
 526                         ;;
 527         esac
 528         case $AFS_SYSNAME in
 529                 *_linux* | *_umlinux*)
 530                         if test "x${AFS_SYSKVERS}" = "x"; then
 531                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
 532                         fi
 533                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
 534                         AFS_SYSNAME="$_AFS_SYSNAME"
 535                         save_CPPFLAGS="$CPPFLAGS"
 536                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
 537                         AC_TRY_COMPILE(
 538                          [#include <linux/autoconf.h>],
 539                          [#ifndef CONFIG_USERMODE
 540                           #error not UML
 541                           #endif],
 542                          ac_cv_linux_is_uml=yes,)
 543                         if test "${ac_cv_linux_is_uml}" = yes; then
 544                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
 545                         fi
 546                         CPPFLAGS="$save_CPPFLAGS"
 547                         AFS_SYSNAME="$_AFS_SYSNAME"
 548                         ;;
 549         esac
 550         AC_MSG_RESULT($AFS_SYSNAME)
 551 fi
 552
 553 case $AFS_SYSNAME in *_linux* | *_umlinux*)
 554
 555                 # Add (sub-) architecture-specific paths needed by conftests
 556                 case $AFS_SYSNAME  in
 557                         *_umlinux26)
 558                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
 559                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
 560                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
 561                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
 562                 esac
 563
 564                 if test "x$enable_kernel_module" = "xyes"; then
 565                  if test "x$enable_debug_kernel" = "xno"; then
 566                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
 567                  fi
 568                  OPENAFS_GCC_SUPPORTS_MARCH
 569                  AC_SUBST(P5PLUS_KOPTS)
 570                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
 571                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
 572                  OPENAFS_GCC_SUPPORTS_NO_COMMON
 573                  OPENAFS_GCC_SUPPORTS_PIPE
 574                  AC_SUBST(LINUX_GCC_KOPTS)
 575                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
 576                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
 577                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
 578                  )
 579
 580                  LINUX_COMPLETION_H_EXISTS
 581                  LINUX_DEFINES_FOR_EACH_PROCESS
 582                  LINUX_DEFINES_PREV_TASK
 583                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
 584                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
 585                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
 586                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
 587                  LINUX_FS_STRUCT_INODE_HAS_I_BLKSIZE
 588                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
 589                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
 590                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
 591                  LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
 592                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
 593                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
 594                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
 595                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
 596                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
 597                  LINUX_INODE_SETATTR_RETURN_TYPE
 598                  LINUX_WRITE_INODE_RETURN_TYPE
 599                  LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
 600                  LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
 601                  LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
 602                  LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
 603                  LINUX_AOP_WRITEBACK_CONTROL
 604                  LINUX_KERNEL_LINUX_SYSCALL_H
 605                  LINUX_KERNEL_LINUX_SEQ_FILE_H
 606                  LINUX_KERNEL_SELINUX
 607                  LINUX_KERNEL_SOCK_CREATE
 608                  LINUX_KERNEL_PAGE_FOLLOW_LINK
 609                  LINUX_NEED_RHCONFIG
 610                  LINUX_RECALC_SIGPENDING_ARG_TYPE
 611                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
 612                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
 613                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
 614                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
 615                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
 616                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
 617                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
 618                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
 619                  LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
 620                  LINUX_REFRIGERATOR
 621                  LINUX_LINUX_KEYRING_SUPPORT
 622                  LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
 623                  LINUX_EXPORTS_SYS_CHDIR
 624                  LINUX_EXPORTS_SYS_CLOSE
 625                  LINUX_EXPORTS_SYS_OPEN
 626                  LINUX_EXPORTS_SYS_WAIT4
 627                  LINUX_WHICH_MODULES
 628                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
 629                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
 630                    ac_cv_linux_exports_sys_call_table=no
 631                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
 632                      ac_cv_linux_exports_ia32_sys_call_table=yes
 633                    fi
 634                  else
 635                    LINUX_EXPORTS_INIT_MM
 636                    LINUX_EXPORTS_KALLSYMS_ADDRESS
 637                    LINUX_EXPORTS_KALLSYMS_SYMBOL
 638                    LINUX_EXPORTS_SYS_CALL_TABLE
 639                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
 640                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
 641                          linux_syscall_method=none
 642                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
 643                             linux_syscall_method=scan
 644                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 645                                linux_syscall_method=scan_with_kallsyms_address
 646                             fi
 647                          fi
 648                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 649                             linux_syscall_method=kallsyms_symbol
 650                          fi
 651                          if test "x$linux_syscall_method" = "xnone"; then
 652                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
 653                             linux_syscall_method=scan
 654                          fi
 655                    fi
 656                  fi
 657                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 658                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 659                  fi
 660                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
 661                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
 662                  fi
 663                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 664                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 665                  fi
 666                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
 667                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
 668                  fi
 669                  if test "x$ac_cv_linux_exports_sys_open" = "xyes" ; then
 670                   AC_DEFINE(EXPORTED_SYS_OPEN, 1, [define if your linux kernel exports sys_open])
 671                  fi
 672                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
 673                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
 674                  fi
 675                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
 676                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
 677                  fi
 678                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
 679                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
 680                  fi
 681                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
 682                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
 683                  fi
 684                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 685                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
 686                  fi
 687                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 688                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
 689                  fi
 690                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
 691                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
 692                  fi
 693                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
 694                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
 695                  fi
 696                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
 697                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
 698                  fi
 699                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
 700                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
 701                  fi
 702                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
 703                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
 704                  fi
 705                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
 706                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
 707                  fi
 708                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then
 709                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
 710                  fi
 711                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then
 712                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
 713                  fi
 714                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then
 715                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
 716                  fi
 717                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then
 718                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
 719                  fi
 720                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then
 721                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
 722                  fi
 723                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then
 724                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
 725                  fi
 726                  if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then
 727                   AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
 728                  fi
 729                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then
 730                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
 731                  fi
 732                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then
 733                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
 734                  fi
 735                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then
 736                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
 737                  fi
 738                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then
 739                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
 740                  fi
 741                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
 742                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
 743                  fi
 744                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
 745                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
 746                  fi
 747                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
 748                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
 749                  fi
 750                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
 751                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
 752                  fi
 753                  if test "x$ac_linux_syscall" = "xyes" ; then
 754                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
 755                  fi
 756                  if test "x$ac_linux_seq_file" = "xyes" ; then
 757                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
 758                  fi
 759                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then
 760                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
 761                  fi
 762                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then
 763                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
 764                  fi
 765                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then
 766                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
 767                  fi
 768                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then
 769                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
 770                  fi
 771                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then
 772                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
 773                  fi
 774                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then
 775                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
 776                  fi
 777                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then
 778                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
 779                  fi
 780                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then
 781                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
 782                  fi
 783                  if test "x$ac_cv_linux_get_sb_has_struct_vfsmount" = "xyes"; then
 784                   AC_DEFINE(GET_SB_HAS_STRUCT_VFSMOUNT, 1, [define if your get_sb_nodev needs a struct vfsmount argument])
 785                  fi
 786                  if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
 787                   AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
 788                  fi
 789                  if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
 790                   AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
 791                  fi
 792                  if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
 793                   AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
 794                  fi
 795                  if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
 796                   AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
 797                  fi
 798                  if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
 799                   AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
 800                  fi
 801                  if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
 802                   AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
 803                  fi
 804                 :
 805                 fi
 806 esac
 807
 808 case $AFS_SYSNAME in
 809         *_darwin*)
 810                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
 811                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
 812                 dnl the test below fails on darwin, even if the CPPFLAGS below
 813                 dnl are added. the headers from Kernel.framework must be used
 814                 dnl when KERNEL is defined.
 815
 816                 dnl really, such a thing isn't guaranteed to work on any
 817                 dnl platform until the kernel cflags from MakefileProto are
 818                 dnl known to configure
 819                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 820                 ;;
 821         *)
 822 AC_MSG_CHECKING(for definition of struct buf)
 823 dnl save_CPPFLAGS="$CPPFLAGS"
 824 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
 825 AC_CACHE_VAL(ac_cv_have_struct_buf, [
 826         ac_cv_have_struct_buf=no
 827         AC_TRY_COMPILE(
 828                 [#include <sys/buf.h>],
 829                 [struct buf x;
 830                 printf("%d\n", sizeof(x));],
 831                 ac_cv_have_struct_buf=yes,)
 832         ]
 833 )
 834 dnl CPPFLAGS="$save_CPPFLAGS"
 835 AC_MSG_RESULT($ac_cv_have_struct_buf)
 836 if test "$ac_cv_have_struct_buf" = yes; then
 837         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 838 fi
 839 ;;
 840 esac
 841
 842
 843 AC_CACHE_VAL(ac_cv_sockaddr_len,
 844 [
 845 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
 846 AC_TRY_COMPILE( [#include <sys/types.h>
 847 #include <sys/socket.h>],
 848 [struct sockaddr *a;
 849 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
 850 AC_MSG_RESULT($ac_cv_sockaddr_len)])
 851 if test "$ac_cv_sockaddr_len" = "yes"; then
 852    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
 853 fi
 854 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
 855         echo Skipping library tests because they confuse Irix.
 856 else
 857   AC_CHECK_FUNCS(socket)
 858
 859   if test "$ac_cv_func_socket" = no; then
 860     for lib in socket inet; do
 861         if test "$HAVE_SOCKET" != 1; then
 862                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
 863         fi
 864     done
 865   fi
 866
 867   AC_CHECK_FUNCS(connect)
 868
 869   if test "$ac_cv_func_connect" = no; then
 870     for lib in nsl; do
 871         if test "$HAVE_CONNECT" != 1; then
 872                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
 873         fi
 874     done
 875   fi
 876
 877   AC_CHECK_FUNCS(gethostbyname)
 878   if test "$ac_cv_func_gethostbyname" = no; then
 879         for lib in dns nsl resolv; do
 880           if test "$HAVE_GETHOSTBYNAME" != 1; then
 881             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
 882           fi
 883         done
 884   fi
 885
 886   dnl darwin wants it, aix hates it
 887   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
 888   AC_TRY_COMPILE([
 889   #include <stdlib.h>
 890   #include <stdio.h>
 891   #include <sys/types.h>
 892   #include <sys/socket.h>
 893   #include <netinet/in.h>
 894   #include <arpa/inet.h>
 895   #include <arpa/nameser.h>
 896   #include <arpa/nameser_compat.h>
 897   #include <resolv.h>
 898   ], [static int i; i = 0;],
 899   [AC_MSG_RESULT(yes)
 900    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
 901   [AC_MSG_RESULT(no)
 902    ])
 903
 904   openafs_save_libs="$LIBS"
 905   AC_MSG_CHECKING([for res_search])
 906   AC_FUNC_RES_SEARCH
 907
 908   if test "$ac_cv_func_res_search" = no; then
 909       for lib in dns nsl resolv; do
 910         if test "$ac_cv_func_res_search" != yes; then
 911           LIBS="-l$lib $LIBS"
 912           AC_FUNC_RES_SEARCH
 913           LIBS="$openafs_save_libs"
 914         fi
 915       done
 916       if test "$ac_cv_func_res_search" = yes; then
 917         LIB_res_search="-l$lib"
 918         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 919         AC_MSG_RESULT([yes, in lib$lib])
 920       else
 921         AC_MSG_RESULT(no)
 922       fi
 923   else
 924     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 925     AC_MSG_RESULT(yes)
 926   fi
 927
 928 fi
 929
 930 PTHREAD_LIBS=error
 931 if test "x$MKAFS_OSTYPE" = OBSD; then
 932         PTHREAD_LIBS="-pthread"
 933 fi
 934 if test "x$PTHREAD_LIBS" = xerror; then
 935         AC_CHECK_LIB(pthread, pthread_attr_init,
 936                 PTHREAD_LIBS="-lpthread")
 937 fi
 938 if test "x$PTHREAD_LIBS" = xerror; then
 939         AC_CHECK_LIB(pthreads, pthread_attr_init,
 940                 PTHREAD_LIBS="-lpthreads")
 941 fi
 942 if test "x$PTHREAD_LIBS" = xerror; then
 943         AC_CHECK_LIB(c_r, pthread_attr_init,
 944                 PTHREAD_LIBS="-lc_r")
 945 fi
 946 if test "x$PTHREAD_LIBS" = xerror; then
 947         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
 948 fi
 949 if test "x$PTHREAD_LIBS" = xerror; then
 950         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
 951         AC_CHECK_LIB(pthread, pthread_attr_destroy,
 952                 PTHREAD_LIBS="-lpthread")
 953 fi
 954 if test "x$PTHREAD_LIBS" = xerror; then
 955         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
 956 fi
 957 AC_SUBST(PTHREAD_LIBS)
 958
 959 WITH_OBSOLETE=NO
 960 if test "$enable_obsolete" = "yes"; then
 961         WITH_OBSOLETE=YES
 962 fi
 963
 964 HOST_CPU="$host_cpu"
 965
 966 if test "x$with_bsd_kernel_headers" != "x"; then
 967         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
 968 else
 969         BSD_KERNEL_PATH="/usr/src/sys"
 970 fi
 971
 972 if test "x$with_bsd_kernel_build" != "x"; then
 973         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
 974 else
 975         case $AFS_SYSNAME in
 976                 *_fbsd_4?)
 977                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
 978                         ;;
 979                 *_fbsd_*)
 980                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
 981                         ;;
 982         esac
 983 fi
 984
 985 # Fast restart
 986 if test "$enable_supergroups" = "yes"; then
 987         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
 988 fi
 989
 990 if test "$enable_fast_restart" = "yes"; then
 991         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
 992 fi
 993
 994 if test "$enable_bitmap_later" = "yes"; then
 995         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
 996 fi
 997
 998 if test "$enable_demand_attach_fs" = "yes"; then
 999         AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
1000         DEMAND_ATTACH="yes"
1001 else
1002         DEMAND_ATTACH="no"
1003 fi
1004 AC_SUBST(DEMAND_ATTACH)
1005
1006 if test "$enable_fast_restart" = "yes" &&
1007    test "$enable_demand_attach_fs" = "yes" ; then
1008         AC_MSG_ERROR([The Demand Attach and Fast Restart extensions are mutually exclusive.  Demand Attach fileservers automatically salvage volumes in the background, thereby making Fast Restart pointless.])
1009         exit 1
1010 fi
1011
1012 if test "$enable_full_vos_listvol_switch" = "yes"; then
1013         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
1014 fi
1015
1016 if test "$enable_bos_restricted_mode" = "yes"; then
1017         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
1018 fi
1019
1020 if test "$enable_bos_new_config" = "yes"; then
1021         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
1022 fi
1023
1024 if test "$enable_largefile_fileserver" = "yes"; then
1025         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
1026 fi
1027
1028 if test "$enable_namei_fileserver" = "yes"; then
1029         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1030 fi
1031
1032 if test "$enable_afsdb" = "yes"; then
1033         LIB_AFSDB="$LIB_res_search"
1034         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
1035 fi
1036
1037 dnl check for tivoli
1038 AC_MSG_CHECKING(for tivoli tsm butc support)
1039 XBSA_CFLAGS=""
1040 if test "$enable_tivoli_tsm" = "yes"; then
1041         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1042         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1043
1044         if test -r "$XBSADIR1/xbsa.h"; then
1045                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1046                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1047         elif test -r "$XBSADIR2/xbsa.h"; then
1048                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1049                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1050         else
1051                 AC_MSG_RESULT([no, missing xbsa.h header file])
1052         fi
1053 else
1054         AC_MSG_RESULT([no])
1055 fi
1056 AC_SUBST(XBSA_CFLAGS)
1057
1058 dnl checks for header files.
1059 AC_HEADER_STDC
1060 AC_HEADER_SYS_WAIT
1061 AC_HEADER_DIRENT
1062 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
1063 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1064 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1065 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
1066 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
1067 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
1068
1069 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1070         HAVE_PAM="yes"
1071 else
1072         HAVE_PAM="no"
1073 fi
1074 AC_SUBST(HAVE_PAM)
1075
1076 if test "$enable_login" = yes; then
1077         BUILD_LOGIN="yes"
1078 else
1079         BUILD_LOGIN="no"
1080 fi
1081 AC_SUBST(BUILD_LOGIN)
1082
1083 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec)
1084 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1085 AC_CHECK_FUNCS(setvbuf)
1086 AC_FUNC_SETVBUF_REVERSED
1087 AC_CHECK_FUNCS(regcomp regexec regerror)
1088 AC_MSG_CHECKING([for POSIX regex library])
1089 if test "$ac_cv_header_regex_h" = "yes" && \
1090         test "$ac_cv_func_regcomp" = "yes" && \
1091         test "$ac_cv_func_regexec" = "yes" && \
1092         test "$ac_cv_func_regerror" = "yes"; then
1093     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1094     AC_MSG_RESULT(yes)
1095 else
1096     AC_MSG_RESULT(no)
1097 fi
1098
1099 AC_CHECK_TYPE(ssize_t, int)
1100 AC_SIZEOF_TYPE(long)
1101
1102 AC_MSG_CHECKING(size of time_t)
1103 AC_CACHE_VAL(ac_cv_sizeof_time_t,
1104 [AC_TRY_RUN([#include <stdio.h>
1105 #include <time.h>
1106 main()
1107 {
1108   FILE *f=fopen("conftestval", "w");
1109   if (!f) exit(1);
1110   fprintf(f, "%d\n", sizeof(time_t));
1111   exit(0);
1112 }], ac_cv_sizeof_time_t=`cat conftestval`, ac_cv_sizeof_time_t=0)
1113 ])
1114 AC_MSG_RESULT($ac_cv_sizeof_time_t)
1115 AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t)
1116
1117 AC_CHECK_FUNCS(timegm)
1118 AC_CHECK_FUNCS(daemon)
1119
1120 dnl Directory PATH handling
1121 if test "x$enable_transarc_paths" = "xyes"  ; then
1122     afsconfdir=${afsconfdir=/usr/afs/etc}
1123     viceetcdir=${viceetcdir=/usr/vice/etc}
1124     afskerneldir=${afskerneldir=${viceetcdir}}
1125     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1126     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1127     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1128     afsdbdir=${afsdbdir=/usr/afs/db}
1129     afslogsdir=${afslogsdir=/usr/afs/logs}
1130     afslocaldir=${afslocaldir=/usr/afs/local}
1131     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1132     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1133 else
1134     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1135     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1136     afskerneldir=${afskerneldir='${libdir}/openafs'}
1137     afssrvbindir=${afssrvbindir='${bindir}'}
1138     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1139     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1140     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1141     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1142     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1143     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1144     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1145 fi
1146 AC_SUBST(afsconfdir)
1147 AC_SUBST(viceetcdir)
1148 AC_SUBST(afskerneldir)
1149 AC_SUBST(afssrvbindir)
1150 AC_SUBST(afssrvsbindir)
1151 AC_SUBST(afssrvlibexecdir)
1152 AC_SUBST(afsdbdir)
1153 AC_SUBST(afslogsdir)
1154 AC_SUBST(afslocaldir)
1155 AC_SUBST(afsbackupdir)
1156 AC_SUBST(afsbosconfigdir)
1157
1158 if test "x$enable_kernel_module" = "xyes"; then
1159 ENABLE_KERNEL_MODULE=libafs
1160 fi
1161
1162 AC_SUBST(AFS_SYSNAME)
1163 AC_SUBST(AFS_PARAM_COMMON)
1164 AC_SUBST(ENABLE_KERNEL_MODULE)
1165 AC_SUBST(LIB_AFSDB)
1166 AC_SUBST(LINUX_KERNEL_PATH)
1167 AC_SUBST(HOST_CPU)
1168 AC_SUBST(BSD_KERNEL_PATH)
1169 AC_SUBST(BSD_KERNEL_BUILD)
1170 AC_SUBST(LINUX_VERSION)
1171 AC_SUBST(MKAFS_OSTYPE)
1172 AC_SUBST(TOP_OBJDIR)
1173 AC_SUBST(TOP_SRCDIR)
1174 AC_SUBST(TOP_INCDIR)
1175 AC_SUBST(TOP_LIBDIR)
1176 AC_SUBST(DEST)
1177 AC_SUBST(WITH_OBSOLETE)
1178 AC_SUBST(DARWIN_INFOFILE)
1179 AC_SUBST(IRIX_BUILD_IP35)
1180
1181 OPENAFS_OSCONF
1182 OPENAFS_KRB5CONF
1183
1184 TOP_SRCDIR="${srcdir}/src"
1185 dnl
1186 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1187 dnl
1188 case $TOP_SRCDIR in
1189         /*)
1190                 ;;
1191         *)
1192                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1193                 ;;
1194 esac
1195
1196 TOP_OBJDIR="${SRCDIR_PARENT}"
1197 TOP_INCDIR="${SRCDIR_PARENT}/include"
1198 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1199 if test "${DEST}x" = "x"; then
1200         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1201 fi
1202
1203 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1204 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1205 AC_SUBST(HELPER_SPLINT)
1206 AC_SUBST(HELPER_SPLINTCFG)
1207
1208 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1209
1210 ])