acinclude.m4

   1 dnl This file contains the common configuration code which would
   2 dnl otherwise be duplicated between configure and configure-libafs.
   3 dnl
   4 dnl NB: Because this code is a macro, references to positional shell
   5 dnl parameters must be done like $[]1 instead of $1
   6
   7 AC_DEFUN([OPENAFS_CONFIGURE_COMMON],[
   8
   9 AC_CANONICAL_HOST
  10 SRCDIR_PARENT=`pwd`
  11
  12 #BOZO_SAVE_CORES pam
  13 AC_ARG_WITH(afs-sysname,
  14 [  --with-afs-sysname=sys    use sys for the afs sysname]
  15 )
  16 AC_ARG_ENABLE( afsdb,
  17 [  --disable-afsdb                      disable AFSDB DNS RR support],, enable_afsdb="yes")
  18 AC_ARG_ENABLE( pam,
  19 [  --disable-pam                        disable PAM support],, enable_pam="yes")
  20 AC_ARG_ENABLE( bos-restricted-mode,
  21 [  --enable-bos-restricted-mode         enable bosserver restricted mode which disables certain bosserver functionality],, enable_bos_restricted_mode="no")
  22 AC_ARG_ENABLE( bos-new-config,
  23 [  --enable-bos-new-config              enable bosserver pickup of BosConfig.new on restarts],, enable_bos_new_config="no")
  24 AC_ARG_ENABLE( largefile-fileserver,
  25 [  --disable-largefile-fileserver       disable large file support in fileserver],, enable_largefile_fileserver="yes")
  26 AC_ARG_ENABLE( namei-fileserver,
  27 [  --enable-namei-fileserver            force compilation of namei fileserver in preference to inode fileserver],, enable_namei_fileserver="no")
  28 AC_ARG_ENABLE( supergroups,
  29 [  --enable-supergroups                 enable support for nested pts groups],, enable_supergroups="no")
  30 AC_ARG_ENABLE( fast-restart,
  31 [  --enable-fast-restart                enable fast startup of file server without salvaging],, enable_fast_restart="no")
  32 AC_ARG_ENABLE( bitmap-later,
  33 [  --enable-bitmap-later                enable fast startup of file server by not reading bitmap till needed],, enable_bitmap_later="no")
  34 AC_ARG_ENABLE( demand-attach-fs,
  35 [  --enable-demand-attach-fs            enable Demand Attach Fileserver (please see documentation)],, enable_demand_attach_fs="no")
  36 AC_ARG_ENABLE( full-vos-listvol-switch,
  37 [  --disable-full-vos-listvol-switch    disable vos full listvol switch for formatted output],, enable_full_vos_listvol_switch="yes")
  38 AC_ARG_WITH(dux-kernel-headers,
  39 [  --with-dux-kernel-headers=path       use the kernel headers found at path(optional, defaults to first match in /usr/sys)]
  40 )
  41 AC_ARG_WITH(linux-kernel-headers,
  42 [  --with-linux-kernel-headers=path     use the kernel headers found at path(optional, defaults to /usr/src/linux-2.4, then /usr/src/linux)]
  43 )
  44 AC_ARG_WITH(bsd-kernel-headers,
  45 [  --with-bsd-kernel-headers=path       use the kernel headers found at path(optional, defaults to /usr/src/sys)]
  46 )
  47 AC_ARG_WITH(bsd-kernel-build,
  48 [  --with-bsd-kernel-build=path         use the kernel build found at path(optional, defaults to KSRC/i386/compile/GENERIC)]
  49 )
  50 AC_ARG_ENABLE(kernel-module,
  51 [  --disable-kernel-module              disable compilation of the kernel module (defaults to enabled)],, enable_kernel_module="yes"
  52 )
  53 AC_ARG_ENABLE(redhat-buildsys,
  54 [  --enable-redhat-buildsys             enable compilation of the redhat build system kernel (defaults to disabled)],, enable_redhat_buildsys="no"
  55 )
  56 AC_ARG_ENABLE(transarc-paths,
  57 [  --enable-transarc-paths                      Use Transarc style paths like /usr/afs and /usr/vice],, enable_transarc_paths="no"
  58 )
  59 AC_ARG_ENABLE(tivoli-tsm,
  60 [  --enable-tivoli-tsm                  Enable use of the Tivoli TSM API libraries for butc support],, enable_tivoli_tsm="no"
  61 )
  62 AC_ARG_ENABLE(debug-kernel,
  63 [  --enable-debug-kernel                enable compilation of the kernel module with debugging information (defaults to disabled)],, enable_debug_kernel="no"
  64 )
  65 AC_ARG_ENABLE(optimize-kernel,
  66 [  --disable-optimize-kernel            disable compilation of the kernel module with optimization (defaults based on platform)],, enable_optimize_kernel="yes"
  67 )
  68 AC_ARG_ENABLE(debug,
  69 [  --enable-debug                       enable compilation of the user space code with debugging information (defaults to disabled)],, enable_debug="no"
  70 )
  71 AC_ARG_ENABLE(optimize,
  72 [  --disable-optimize                   disable optimization for compilation of the user space code (defaults to enabled)],, enable_optimize="yes"
  73 )
  74 AC_ARG_ENABLE(debug-lwp,
  75 [  --enable-debug-lwp                   enable compilation of the LWP code with debugging information (defaults to disabled)],, enable_debug_lwp="no"
  76 )
  77 AC_ARG_ENABLE(optimize-lwp,
  78 [  --disable-optimize-lwp               disable optimization for compilation of the LWP code (defaults to enabled)],, enable_optimize_lwp="yes"
  79 )
  80 AC_ARG_ENABLE(debug-pam,
  81 [  --enable-debug-pam                   enable compilation of the PAM code with debugging information (defaults to disabled)],, enable_debug_pam="no"
  82 )
  83 AC_ARG_ENABLE(optimize-pam,
  84 [  --disable-optimize-pam               disable optimization for compilation of the PAM code (defaults to enabled)],, enable_optimize_pam="yes"
  85 )
  86
  87
  88 enable_login="no"
  89
  90 dnl weird ass systems
  91 AC_AIX
  92 AC_ISC_POSIX
  93 AC_MINIX
  94
  95 dnl Various compiler setup.
  96 AC_TYPE_PID_T
  97 AC_TYPE_SIZE_T
  98 AC_TYPE_SIGNAL
  99 COMPILER_HAS_FUNCTION_MACRO
 100
 101 dnl Checks for programs.
 102 AC_PROG_INSTALL
 103 AC_PROG_LN_S
 104 AC_PROG_RANLIB
 105 AC_PROG_YACC
 106 AM_PROG_LEX
 107
 108 OPENAFS_CHECK_BIGENDIAN
 109
 110 AC_MSG_CHECKING(your OS)
 111 system=$host
 112 case $system in
 113         *-linux*)
 114
 115                 MKAFS_OSTYPE=LINUX
 116                 if test "x$enable_redhat_buildsys" = "xyes"; then
 117                  AC_DEFINE(ENABLE_REDHAT_BUILDSYS, 1, [define if you have redhat buildsystem])
 118                 fi
 119                 if test "x$enable_kernel_module" = "xyes"; then
 120                  if test "x$with_linux_kernel_headers" != "x"; then
 121                    LINUX_KERNEL_PATH="$with_linux_kernel_headers"
 122                  else
 123                    LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
 124                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 125                      LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
 126                    fi
 127                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 128                      LINUX_KERNEL_PATH="/usr/src/linux-2.4"
 129                    fi
 130                    if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 131                      LINUX_KERNEL_PATH="/usr/src/linux"
 132                    fi
 133                  fi
 134                if test -f "$LINUX_KERNEL_PATH/include/linux/utsrelease.h"; then
 135                  linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 136                  LINUX_VERSION="$linux_kvers"
 137                else
 138                  if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
 139                   linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 140                   if test "x$linux_kvers" = "x"; then
 141                     if test -f "$LINUX_KERNEL_PATH/include/linux/version-up.h"; then
 142                       linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
 143                       if test "x$linux_kvers" = "x"; then
 144
 145                         AC_MSG_ERROR(Linux headers lack version definition [2])
 146                         exit 1
 147                       else
 148                         LINUX_VERSION="$linux_kvers"
 149                       fi
 150                     else
 151                       AC_MSG_ERROR(Linux headers lack version definition)
 152                       exit 1
 153                     fi
 154                   else
 155                     LINUX_VERSION="$linux_kvers"
 156                   fi
 157                  else
 158                     enable_kernel_module="no"
 159                  fi
 160                fi
 161                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/autoconf.h"; then
 162                      enable_kernel_module="no"
 163                  fi
 164                  if test "x$enable_kernel_module" = "xno"; then
 165                   if test "x$with_linux_kernel_headers" != "x"; then
 166                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
 167                    exit 1
 168                   else
 169                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
 170                   fi
 171                  fi
 172                  dnl do we need to determine SUBARCH from autoconf.h
 173                  SUBARCH=default
 174                 fi
 175                 AC_MSG_RESULT(linux)
 176                 if test "x$enable_kernel_module" = "xyes"; then
 177                  AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
 178                  if test "x${AFS_SYSKVERS}" = "x"; then
 179                   AC_MSG_ERROR(Couldn't guess your Linux version [2])
 180                  fi
 181                 fi
 182                 ;;
 183         *-solaris*)
 184                 MKAFS_OSTYPE=SOLARIS
 185                 AC_MSG_RESULT(sun4)
 186                 SOLARIS_UFSVFS_HAS_DQRWLOCK
 187                 SOLARIS_PROC_HAS_P_COREFILE
 188                 SOLARIS_FS_HAS_FS_ROLLED
 189                 ;;
 190         *-sunos*)
 191                 MKAFS_OSTYPE=SUNOS
 192                 enable_kernel_module=no
 193                 AC_MSG_RESULT(sun4)
 194                 ;;
 195         *-hpux*)
 196                 MKAFS_OSTYPE=HPUX
 197                 AC_MSG_RESULT(hp_ux)
 198                 if test -f "/usr/old/usr/include/ndir.h"; then
 199                  AC_DEFINE(HAVE_USR_OLD_USR_INCLUDE_NDIR_H, 1, [define if you have old ndir.h])
 200                 fi
 201                 ;;
 202         *-irix*)
 203                 if test -d /usr/include/sys/SN/SN1; then
 204                  IRIX_BUILD_IP35="IP35"
 205                 fi
 206                 MKAFS_OSTYPE=IRIX
 207                 AC_MSG_RESULT(sgi)
 208                 ;;
 209         *-aix*)
 210                 MKAFS_OSTYPE=AIX
 211                 AC_MSG_RESULT(rs_aix)
 212                 ;;
 213         *-osf*)
 214                 MKAFS_OSTYPE=DUX
 215                 AC_MSG_RESULT(alpha_dux)
 216                 ;;
 217         powerpc-*-darwin*)
 218                 MKAFS_OSTYPE=DARWIN
 219                 AC_MSG_RESULT(ppc_darwin)
 220                 ;;
 221         i386-*-darwin*)
 222                 MKAFS_OSTYPE=DARWIN
 223                 AC_MSG_RESULT(x86_darwin)
 224                 ;;
 225         *-freebsd*)
 226                 MKAFS_OSTYPE=FBSD
 227                 AC_MSG_RESULT(i386_fbsd)
 228                 ;;
 229         *-netbsd*)
 230                 MKAFS_OSTYPE=NBSD
 231                 AC_MSG_RESULT(nbsd)
 232                 ;;
 233         *-openbsd*)
 234                 MKAFS_OSTYPE=OBSD
 235                 AC_MSG_RESULT(i386_obsd)
 236                 ;;
 237         *)
 238                 AC_MSG_RESULT($system)
 239                 ;;
 240 esac
 241
 242 if test "x$with_afs_sysname" != "x"; then
 243         AFS_SYSNAME="$with_afs_sysname"
 244 else
 245         AC_MSG_CHECKING(your AFS sysname)
 246         case $host in
 247                 i?86-*-openbsd?.?)
 248                         v=${host#*openbsd}
 249                         vM=${v%.*}
 250                         vm=${v#*.}
 251                         AFS_SYSNAME="i386_obsd${vM}${vm}"
 252                         ;;
 253                 sparc64-*-openbsd?.?)
 254                         v=${host#*openbsd}
 255                         vM=${v%.*}
 256                         vm=${v#*.}
 257                         AFS_SYSNAME="sparc64_obsd${vM}${vm}"
 258                         ;;
 259                 i?86-*-freebsd?.*)
 260                         v=${host#*freebsd}
 261                         vM=${v%.*}
 262                         vm=${v#*.}
 263                         AFS_SYSNAME="i386_fbsd_${vM}${vm}"
 264                         ;;
 265                 i?86-*-netbsd*1.5*)
 266                         AFS_PARAM_COMMON=param.nbsd15.h
 267                         AFS_SYSNAME="i386_nbsd15"
 268                         ;;
 269                 alpha-*-netbsd*1.5*)
 270                         AFS_PARAM_COMMON=param.nbsd15.h
 271                         AFS_SYSNAME="alpha_nbsd15"
 272                         ;;
 273                 i?86-*-netbsd*1.6[[M-Z]]*)
 274                         AFS_PARAM_COMMON=param.nbsd20.h
 275                         AFS_SYSNAME="i386_nbsd20"
 276                         ;;
 277                 powerpc-*-netbsd*1.6[[M-Z]]*)
 278                         AFS_PARAM_COMMON=param.nbsd20.h
 279                         AFS_SYSNAME="ppc_nbsd20"
 280                         ;;
 281                 i?86-*-netbsd*2.0*)
 282                         AFS_PARAM_COMMON=param.nbsd20.h
 283                         AFS_SYSNAME="i386_nbsd20"
 284                         ;;
 285                 amd64-*-netbsd*2.0*)
 286                         AFS_PARAM_COMMON=param.nbsd20.h
 287                         AFS_SYSNAME="amd64_nbsd20"
 288                         ;;
 289                 powerpc-*-netbsd*2.0*)
 290                         AFS_PARAM_COMMON=param.nbsd20.h
 291                         AFS_SYSNAME="ppc_nbsd20"
 292                         ;;
 293                 i?86-*-netbsd*1.6*)
 294                         AFS_PARAM_COMMON=param.nbsd16.h
 295                         AFS_SYSNAME="i386_nbsd16"
 296                         ;;
 297                 alpha-*-netbsd*1.6*)
 298                         AFS_PARAM_COMMON=param.nbsd16.h
 299                         AFS_SYSNAME="alpha_nbsd16"
 300                         ;;
 301                 powerpc-*-netbsd*1.6*)
 302                         AFS_PARAM_COMMON=param.nbsd16.h
 303                         AFS_SYSNAME="ppc_nbsd16"
 304                         ;;
 305                 i?86-*-netbsd*2.1*)
 306                         AFS_PARAM_COMMON=param.nbsd21.h
 307                         AFS_SYSNAME="i386_nbsd21"
 308                         ;;
 309                 i?86-*-netbsd*2.99*)
 310                         AFS_PARAM_COMMON=param.nbsd30.h
 311                         AFS_SYSNAME="i386_nbsd30"
 312                         ;;
 313                 i?86-*-netbsd*3.[[0-8]]*)
 314                         AFS_PARAM_COMMON=param.nbsd30.h
 315                         AFS_SYSNAME="i386_nbsd30"
 316                         ;;
 317                 i?86-*-netbsd*3.99*)
 318                         AFS_PARAM_COMMON=param.nbsd30.h
 319                         AFS_SYSNAME="i386_nbsd30"
 320                         ;;
 321                 i?86-*-netbsd*4.[[0-8]]*)
 322                         AFS_PARAM_COMMON=param.nbsd40.h
 323                         AFS_SYSNAME="i386_nbsd40"
 324                         ;;
 325                 i?86-*-netbsd*4.99*)
 326                         AFS_PARAM_COMMON=param.nbsd40.h
 327                         AFS_SYSNAME="i386_nbsd40"
 328                         ;;
 329                 hppa*-hp-hpux11.0*)
 330                         AFS_SYSNAME="hp_ux110"
 331                         ;;
 332                 hppa*-hp-hpux11.11)
 333                         AFS_SYSNAME="hp_ux11i"
 334                         ;;
 335                 ia64-hp-hpux11.22)
 336                         AFS_SYSNAME="ia64_hpux1122"
 337                         ;;
 338                 ia64-hp-hpux*)
 339                         AFS_SYSNAME="ia64_hpux1123"
 340                         ;;
 341                 hppa*-hp-hpux10*)
 342                         AFS_SYSNAME="hp_ux102"
 343                         ;;
 344                 powerpc-apple-darwin1.2*)
 345                         AFS_SYSNAME="ppc_darwin_12"
 346                         ;;
 347                 powerpc-apple-darwin1.3*)
 348                         AFS_SYSNAME="ppc_darwin_13"
 349                         ;;
 350                 powerpc-apple-darwin1.4*)
 351                         AFS_SYSNAME="ppc_darwin_14"
 352                         ;;
 353                 powerpc-apple-darwin5.1*)
 354                         AFS_SYSNAME="ppc_darwin_14"
 355                         ;;
 356                 powerpc-apple-darwin5.2*)
 357                         AFS_SYSNAME="ppc_darwin_14"
 358                         ;;
 359                 powerpc-apple-darwin5.3*)
 360                         AFS_SYSNAME="ppc_darwin_14"
 361                         ;;
 362                 powerpc-apple-darwin5.4*)
 363                         AFS_SYSNAME="ppc_darwin_14"
 364                         ;;
 365                 powerpc-apple-darwin5.5*)
 366                         AFS_SYSNAME="ppc_darwin_14"
 367                         ;;
 368                 powerpc-apple-darwin6.0*)
 369                         AFS_SYSNAME="ppc_darwin_60"
 370                         ;;
 371                 powerpc-apple-darwin6.1*)
 372                         AFS_SYSNAME="ppc_darwin_60"
 373                         ;;
 374                 powerpc-apple-darwin6.2*)
 375                         AFS_SYSNAME="ppc_darwin_60"
 376                         ;;
 377                 powerpc-apple-darwin6.3*)
 378                         AFS_SYSNAME="ppc_darwin_60"
 379                         ;;
 380                 powerpc-apple-darwin6.4*)
 381                         AFS_SYSNAME="ppc_darwin_60"
 382                         ;;
 383                 powerpc-apple-darwin6.5*)
 384                         AFS_SYSNAME="ppc_darwin_60"
 385                         ;;
 386                 powerpc-apple-darwin7.0*)
 387                         AFS_SYSNAME="ppc_darwin_70"
 388                         ;;
 389                 powerpc-apple-darwin7.1*)
 390                         AFS_SYSNAME="ppc_darwin_70"
 391                         ;;
 392                 powerpc-apple-darwin7.2*)
 393                         AFS_SYSNAME="ppc_darwin_70"
 394                         ;;
 395                 powerpc-apple-darwin7.3*)
 396                         AFS_SYSNAME="ppc_darwin_70"
 397                         ;;
 398                 powerpc-apple-darwin7.4*)
 399                         AFS_SYSNAME="ppc_darwin_70"
 400                         ;;
 401                 powerpc-apple-darwin7.5*)
 402                         AFS_SYSNAME="ppc_darwin_70"
 403                         ;;
 404                 powerpc-apple-darwin8.0*)
 405                         AFS_SYSNAME="ppc_darwin_80"
 406                         ;;
 407                 powerpc-apple-darwin8.*)
 408                         AFS_SYSNAME="ppc_darwin_80"
 409                         ;;
 410                 i386-apple-darwin8.*)
 411                         AFS_SYSNAME="x86_darwin_80"
 412                         ;;
 413                 powerpc-apple-darwin9.*)
 414                         AFS_SYSNAME="ppc_darwin_90"
 415                         ;;
 416                 i386-apple-darwin9.*)
 417                         AFS_SYSNAME="x86_darwin_90"
 418                         ;;
 419                 sparc-sun-solaris2.5*)
 420                         AFS_SYSNAME="sun4x_55"
 421                         enable_login="yes"
 422                         ;;
 423                 sparc-sun-solaris2.6)
 424                         AFS_SYSNAME="sun4x_56"
 425                         ;;
 426                 sparc-sun-solaris2.7)
 427                         AFS_SYSNAME="sun4x_57"
 428                         ;;
 429                 sparc-sun-solaris2.8)
 430                         AFS_SYSNAME="sun4x_58"
 431                         ;;
 432                 sparc-sun-solaris2.9)
 433                         AFS_SYSNAME="sun4x_59"
 434                         ;;
 435                 sparc-sun-solaris2.10)
 436                         AFS_SYSNAME="sun4x_510"
 437                         ;;
 438                 sparc-sun-sunos4*)
 439                         AFS_SYSNAME="sun4_413"
 440                         enable_login="yes"
 441                         ;;
 442                 i386-pc-solaris2.7)
 443                         AFS_SYSNAME="sunx86_57"
 444                         ;;
 445                 i386-pc-solaris2.8)
 446                         AFS_SYSNAME="sunx86_58"
 447                         ;;
 448                 i386-pc-solaris2.9)
 449                         AFS_SYSNAME="sunx86_59"
 450                         ;;
 451                 i386-pc-solaris2.10)
 452                         AFS_SYSNAME="sunx86_510"
 453                         ;;
 454                 alpha*-dec-osf4.0*)
 455                         AFS_SYSNAME="alpha_dux40"
 456                         ;;
 457                 alpha*-dec-osf5.0*)
 458                         AFS_SYSNAME="alpha_dux50"
 459                         ;;
 460                 alpha*-dec-osf5.1*)
 461                         AFS_SYSNAME="alpha_dux51"
 462                         ;;
 463                 mips-sgi-irix6.5)
 464                         AFS_SYSNAME="sgi_65"
 465                         ;;
 466                 ia64-*-linux*)
 467                         AFS_SYSNAME="ia64_linuxXX"
 468                         ;;
 469                 powerpc-*-linux*)
 470                         AFS_SYSNAME="`/bin/arch`_linuxXX"
 471                         ;;
 472                 powerpc64-*-linux*)
 473                         AFS_SYSNAME="ppc64_linuxXX"
 474                         ;;
 475                 alpha*-linux*)
 476                         AFS_SYSNAME="alpha_linux_XX"
 477                         ;;
 478                 s390-*-linux*)
 479                         AFS_SYSNAME="s390_linuxXX"
 480                         ;;
 481                 s390x-*-linux*)
 482                         AFS_SYSNAME="s390x_linuxXX"
 483                         ;;
 484                 sparc-*-linux*)
 485                         AFS_SYSNAME="sparc_linuxXX"
 486                         ;;
 487                 sparc64-*-linux*)
 488                         AFS_SYSNAME="sparc64_linuxXX"
 489                         ;;
 490                 i?86-*-linux*)
 491                         AFS_SYSNAME="i386_linuxXX"
 492                         ;;
 493                 parisc-*-linux-gnu|hppa-*-linux-gnu)
 494                         AFS_SYSNAME="parisc_linuxXX"
 495                         enable_pam="no"
 496                         ;;
 497                 power*-ibm-aix4.2*)
 498                         AFS_SYSNAME="rs_aix42"
 499                         enable_pam="no"
 500                         ;;
 501                 power*-ibm-aix4.3*)
 502                         AFS_SYSNAME="rs_aix42"
 503                         enable_pam="no"
 504                         ;;
 505                 power*-ibm-aix5.1*)
 506                         AFS_SYSNAME="rs_aix51"
 507                         enable_pam="no"
 508                         ;;
 509                 power*-ibm-aix5.2*)
 510                         AFS_SYSNAME="rs_aix52"
 511                         enable_pam="no"
 512                         ;;
 513                 power*-ibm-aix5.3*)
 514                         AFS_SYSNAME="rs_aix53"
 515                         enable_pam="no"
 516                         ;;
 517                 x86_64-*-linux-gnu)
 518                         AFS_SYSNAME="amd64_linuxXX"
 519                         enable_pam="no"
 520                         ;;
 521                 *)
 522                         AC_MSG_ERROR(An AFS sysname is required)
 523                         exit 1
 524                         ;;
 525         esac
 526         case $AFS_SYSNAME in
 527                 *_linux* | *_umlinux*)
 528                         if test "x${AFS_SYSKVERS}" = "x"; then
 529                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
 530                         fi
 531                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
 532                         AFS_SYSNAME="$_AFS_SYSNAME"
 533                         AFS_PARAM_COMMON="param.linux${AFS_SYSKVERS}.h"
 534                         save_CPPFLAGS="$CPPFLAGS"
 535                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
 536                         AC_TRY_COMPILE(
 537                          [#include <linux/autoconf.h>],
 538                          [#ifndef CONFIG_USERMODE
 539                           #error not UML
 540                           #endif],
 541                          ac_cv_linux_is_uml=yes,)
 542                         if test "${ac_cv_linux_is_uml}" = yes; then
 543                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
 544                         fi
 545                         CPPFLAGS="$save_CPPFLAGS"
 546                         AFS_SYSNAME="$_AFS_SYSNAME"
 547                         ;;
 548         esac
 549         AC_MSG_RESULT($AFS_SYSNAME)
 550 fi
 551
 552 case $AFS_SYSNAME in *_linux* | *_umlinux*)
 553
 554                 # Add (sub-) architecture-specific paths needed by conftests
 555                 case $AFS_SYSNAME  in
 556                         *_umlinux26)
 557                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
 558                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
 559                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
 560                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
 561                 esac
 562
 563                 if test "x$enable_kernel_module" = "xyes"; then
 564                  if test "x$enable_debug_kernel" = "xno"; then
 565                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
 566                  fi
 567                  OPENAFS_GCC_SUPPORTS_MARCH
 568                  AC_SUBST(P5PLUS_KOPTS)
 569                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
 570                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
 571                  OPENAFS_GCC_SUPPORTS_NO_COMMON
 572                  OPENAFS_GCC_SUPPORTS_PIPE
 573                  AC_SUBST(LINUX_GCC_KOPTS)
 574                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
 575                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
 576                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
 577                  )
 578
 579                  LINUX_COMPLETION_H_EXISTS
 580                  LINUX_DEFINES_FOR_EACH_PROCESS
 581                  LINUX_DEFINES_PREV_TASK
 582                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
 583                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
 584                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
 585                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
 586                  LINUX_FS_STRUCT_INODE_HAS_I_BLKSIZE
 587                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
 588                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
 589                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
 590                  LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
 591                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
 592                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
 593                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
 594                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
 595                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
 596                  LINUX_INODE_SETATTR_RETURN_TYPE
 597                  LINUX_WRITE_INODE_RETURN_TYPE
 598                  LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
 599                  LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
 600                  LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
 601                  LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
 602                  LINUX_AOP_WRITEBACK_CONTROL
 603                  LINUX_KERNEL_LINUX_SYSCALL_H
 604                  LINUX_KERNEL_LINUX_SEQ_FILE_H
 605                  LINUX_KERNEL_SELINUX
 606                  LINUX_KERNEL_SOCK_CREATE
 607                  LINUX_KERNEL_PAGE_FOLLOW_LINK
 608                  LINUX_NEED_RHCONFIG
 609                  LINUX_RECALC_SIGPENDING_ARG_TYPE
 610                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
 611                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
 612                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
 613                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
 614                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
 615                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
 616                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
 617                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
 618                  LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
 619                  LINUX_REFRIGERATOR
 620                  LINUX_LINUX_KEYRING_SUPPORT
 621                  LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
 622                  LINUX_DO_SYNC_READ
 623                  LINUX_GENERIC_FILE_AIO_READ
 624                  LINUX_EXPORTS_SYS_CHDIR
 625                  LINUX_EXPORTS_SYS_CLOSE
 626                  LINUX_EXPORTS_SYS_OPEN
 627                  LINUX_EXPORTS_SYS_WAIT4
 628                  LINUX_WHICH_MODULES
 629                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
 630                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
 631                    ac_cv_linux_exports_sys_call_table=no
 632                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
 633                      ac_cv_linux_exports_ia32_sys_call_table=yes
 634                    fi
 635                  else
 636                    LINUX_EXPORTS_INIT_MM
 637                    LINUX_EXPORTS_KALLSYMS_ADDRESS
 638                    LINUX_EXPORTS_KALLSYMS_SYMBOL
 639                    LINUX_EXPORTS_SYS_CALL_TABLE
 640                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
 641                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
 642                          linux_syscall_method=none
 643                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
 644                             linux_syscall_method=scan
 645                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 646                                linux_syscall_method=scan_with_kallsyms_address
 647                             fi
 648                          fi
 649                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 650                             linux_syscall_method=kallsyms_symbol
 651                          fi
 652                          if test "x$linux_syscall_method" = "xnone"; then
 653                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
 654                             linux_syscall_method=scan
 655                          fi
 656                    fi
 657                  fi
 658                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 659                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 660                  fi
 661                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
 662                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
 663                  fi
 664                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 665                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 666                  fi
 667                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
 668                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
 669                  fi
 670                  if test "x$ac_cv_linux_exports_sys_open" = "xyes" ; then
 671                   AC_DEFINE(EXPORTED_SYS_OPEN, 1, [define if your linux kernel exports sys_open])
 672                  fi
 673                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
 674                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
 675                  fi
 676                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
 677                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
 678                  fi
 679                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
 680                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
 681                  fi
 682                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
 683                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
 684                  fi
 685                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 686                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
 687                  fi
 688                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 689                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
 690                  fi
 691                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
 692                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
 693                  fi
 694                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
 695                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
 696                  fi
 697                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
 698                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
 699                  fi
 700                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
 701                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
 702                  fi
 703                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
 704                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
 705                  fi
 706                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
 707                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
 708                  fi
 709                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then
 710                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
 711                  fi
 712                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then
 713                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
 714                  fi
 715                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then
 716                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
 717                  fi
 718                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then
 719                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
 720                  fi
 721                  if test "x$ac_cv_linux_fs_struct_inode_has_i_blksize" = "xyes"; then
 722                   AC_DEFINE(STRUCT_INODE_HAS_I_BLKSIZE, 1, [define if your struct inode has i_blksize])
 723                  fi
 724                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then
 725                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
 726                  fi
 727                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then
 728                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
 729                  fi
 730                  if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then
 731                   AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
 732                  fi
 733                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then
 734                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
 735                  fi
 736                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then
 737                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
 738                  fi
 739                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then
 740                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
 741                  fi
 742                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then
 743                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
 744                  fi
 745                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
 746                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
 747                  fi
 748                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
 749                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
 750                  fi
 751                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
 752                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
 753                  fi
 754                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
 755                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
 756                  fi
 757                  if test "x$ac_linux_syscall" = "xyes" ; then
 758                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
 759                  fi
 760                  if test "x$ac_linux_seq_file" = "xyes" ; then
 761                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
 762                  fi
 763                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then
 764                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
 765                  fi
 766                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then
 767                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
 768                  fi
 769                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then
 770                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
 771                  fi
 772                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then
 773                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
 774                  fi
 775                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then
 776                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
 777                  fi
 778                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then
 779                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
 780                  fi
 781                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then
 782                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
 783                  fi
 784                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then
 785                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
 786                  fi
 787                  if test "x$ac_cv_linux_get_sb_has_struct_vfsmount" = "xyes"; then
 788                   AC_DEFINE(GET_SB_HAS_STRUCT_VFSMOUNT, 1, [define if your get_sb_nodev needs a struct vfsmount argument])
 789                  fi
 790                  if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
 791                   AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
 792                  fi
 793                  if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
 794                   AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
 795                  fi
 796                  if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
 797                   AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
 798                  fi
 799                  if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
 800                   AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
 801                  fi
 802                  if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
 803                   AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
 804                  fi
 805                  if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
 806                   AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
 807                  fi
 808                 :
 809                 fi
 810 esac
 811
 812 case $AFS_SYSNAME in
 813         *_darwin*)
 814                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
 815                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
 816                 dnl the test below fails on darwin, even if the CPPFLAGS below
 817                 dnl are added. the headers from Kernel.framework must be used
 818                 dnl when KERNEL is defined.
 819
 820                 dnl really, such a thing isn't guaranteed to work on any
 821                 dnl platform until the kernel cflags from MakefileProto are
 822                 dnl known to configure
 823                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 824                 ;;
 825         *)
 826 AC_MSG_CHECKING(for definition of struct buf)
 827 dnl save_CPPFLAGS="$CPPFLAGS"
 828 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
 829 AC_CACHE_VAL(ac_cv_have_struct_buf, [
 830         ac_cv_have_struct_buf=no
 831         AC_TRY_COMPILE(
 832                 [#include <sys/buf.h>],
 833                 [struct buf x;
 834                 printf("%d\n", sizeof(x));],
 835                 ac_cv_have_struct_buf=yes,)
 836         ]
 837 )
 838 dnl CPPFLAGS="$save_CPPFLAGS"
 839 AC_MSG_RESULT($ac_cv_have_struct_buf)
 840 if test "$ac_cv_have_struct_buf" = yes; then
 841         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 842 fi
 843 ;;
 844 esac
 845
 846
 847 AC_CACHE_VAL(ac_cv_sockaddr_len,
 848 [
 849 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
 850 AC_TRY_COMPILE( [#include <sys/types.h>
 851 #include <sys/socket.h>],
 852 [struct sockaddr *a;
 853 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
 854 AC_MSG_RESULT($ac_cv_sockaddr_len)])
 855 if test "$ac_cv_sockaddr_len" = "yes"; then
 856    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
 857 fi
 858 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
 859         echo Skipping library tests because they confuse Irix.
 860 else
 861   AC_CHECK_FUNCS(socket)
 862
 863   if test "$ac_cv_func_socket" = no; then
 864     for lib in socket inet; do
 865         if test "$HAVE_SOCKET" != 1; then
 866                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
 867         fi
 868     done
 869   fi
 870
 871   AC_CHECK_FUNCS(connect)
 872
 873   if test "$ac_cv_func_connect" = no; then
 874     for lib in nsl; do
 875         if test "$HAVE_CONNECT" != 1; then
 876                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
 877         fi
 878     done
 879   fi
 880
 881   AC_CHECK_FUNCS(gethostbyname)
 882   if test "$ac_cv_func_gethostbyname" = no; then
 883         for lib in dns nsl resolv; do
 884           if test "$HAVE_GETHOSTBYNAME" != 1; then
 885             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
 886           fi
 887         done
 888   fi
 889
 890   dnl darwin wants it, aix hates it
 891   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
 892   AC_TRY_COMPILE([
 893   #include <stdlib.h>
 894   #include <stdio.h>
 895   #include <sys/types.h>
 896   #include <sys/socket.h>
 897   #include <netinet/in.h>
 898   #include <arpa/inet.h>
 899   #include <arpa/nameser.h>
 900   #include <arpa/nameser_compat.h>
 901   #include <resolv.h>
 902   ], [static int i; i = 0;],
 903   [AC_MSG_RESULT(yes)
 904    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
 905   [AC_MSG_RESULT(no)
 906    ])
 907
 908   openafs_save_libs="$LIBS"
 909   AC_MSG_CHECKING([for res_search])
 910   AC_FUNC_RES_SEARCH
 911
 912   if test "$ac_cv_func_res_search" = no; then
 913       for lib in dns nsl resolv; do
 914         if test "$ac_cv_func_res_search" != yes; then
 915           LIBS="-l$lib $LIBS"
 916           AC_FUNC_RES_SEARCH
 917           LIBS="$openafs_save_libs"
 918         fi
 919       done
 920       if test "$ac_cv_func_res_search" = yes; then
 921         LIB_res_search="-l$lib"
 922         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 923         AC_MSG_RESULT([yes, in lib$lib])
 924       else
 925         AC_MSG_RESULT(no)
 926       fi
 927   else
 928     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 929     AC_MSG_RESULT(yes)
 930   fi
 931
 932 fi
 933
 934 PTHREAD_LIBS=error
 935 if test "x$MKAFS_OSTYPE" = OBSD; then
 936         PTHREAD_LIBS="-pthread"
 937 fi
 938 if test "x$PTHREAD_LIBS" = xerror; then
 939         AC_CHECK_LIB(pthread, pthread_attr_init,
 940                 PTHREAD_LIBS="-lpthread")
 941 fi
 942 if test "x$PTHREAD_LIBS" = xerror; then
 943         AC_CHECK_LIB(pthreads, pthread_attr_init,
 944                 PTHREAD_LIBS="-lpthreads")
 945 fi
 946 if test "x$PTHREAD_LIBS" = xerror; then
 947         AC_CHECK_LIB(c_r, pthread_attr_init,
 948                 PTHREAD_LIBS="-lc_r")
 949 fi
 950 if test "x$PTHREAD_LIBS" = xerror; then
 951         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
 952 fi
 953 if test "x$PTHREAD_LIBS" = xerror; then
 954         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
 955         AC_CHECK_LIB(pthread, pthread_attr_destroy,
 956                 PTHREAD_LIBS="-lpthread")
 957 fi
 958 if test "x$PTHREAD_LIBS" = xerror; then
 959         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
 960 fi
 961 AC_SUBST(PTHREAD_LIBS)
 962
 963 HOST_CPU="$host_cpu"
 964
 965 if test "x$with_bsd_kernel_headers" != "x"; then
 966         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
 967 else
 968         BSD_KERNEL_PATH="/usr/src/sys"
 969 fi
 970
 971 if test "x$with_bsd_kernel_build" != "x"; then
 972         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
 973 else
 974         case $AFS_SYSNAME in
 975                 *_fbsd_4?)
 976                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
 977                         ;;
 978                 *_fbsd_*)
 979                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
 980                         ;;
 981         esac
 982 fi
 983
 984 # Fast restart
 985 if test "$enable_supergroups" = "yes"; then
 986         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
 987 fi
 988
 989 if test "$enable_fast_restart" = "yes"; then
 990         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
 991 fi
 992
 993 if test "$enable_bitmap_later" = "yes"; then
 994         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
 995 fi
 996
 997 if test "$enable_demand_attach_fs" = "yes"; then
 998         AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
 999         DEMAND_ATTACH="yes"
1000 else
1001         DEMAND_ATTACH="no"
1002 fi
1003 AC_SUBST(DEMAND_ATTACH)
1004
1005 if test "$enable_fast_restart" = "yes" &&
1006    test "$enable_demand_attach_fs" = "yes" ; then
1007         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.])
1008         exit 1
1009 fi
1010
1011 if test "$enable_full_vos_listvol_switch" = "yes"; then
1012         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
1013 fi
1014
1015 if test "$enable_bos_restricted_mode" = "yes"; then
1016         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
1017 fi
1018
1019 if test "$enable_bos_new_config" = "yes"; then
1020         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
1021 fi
1022
1023 if test "$enable_largefile_fileserver" = "yes"; then
1024         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
1025 fi
1026
1027 if test "$enable_namei_fileserver" = "yes"; then
1028         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1029 fi
1030
1031 if test "$enable_afsdb" = "yes"; then
1032         LIB_AFSDB="$LIB_res_search"
1033         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
1034 fi
1035
1036 dnl check for tivoli
1037 AC_MSG_CHECKING(for tivoli tsm butc support)
1038 XBSA_CFLAGS=""
1039 if test "$enable_tivoli_tsm" = "yes"; then
1040         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1041         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1042
1043         if test -r "$XBSADIR1/xbsa.h"; then
1044                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1045                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1046         elif test -r "$XBSADIR2/xbsa.h"; then
1047                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1048                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1049         else
1050                 AC_MSG_RESULT([no, missing xbsa.h header file])
1051         fi
1052 else
1053         AC_MSG_RESULT([no])
1054 fi
1055 AC_SUBST(XBSA_CFLAGS)
1056
1057 dnl checks for header files.
1058 AC_HEADER_STDC
1059 AC_HEADER_SYS_WAIT
1060 AC_HEADER_DIRENT
1061 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
1062 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1063 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1064 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
1065 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
1066 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
1067
1068 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1069 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1070         case $AFS_SYSNAME in
1071         sgi_*)
1072                 HAVE_PAM="no"
1073                 ;;
1074         *)
1075                 HAVE_PAM="yes"
1076                 ;;
1077         esac
1078 else
1079         HAVE_PAM="no"
1080 fi
1081 AC_SUBST(HAVE_PAM)
1082
1083 if test "$enable_login" = yes; then
1084         BUILD_LOGIN="yes"
1085 else
1086         BUILD_LOGIN="no"
1087 fi
1088 AC_SUBST(BUILD_LOGIN)
1089
1090 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec flock)
1091 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1092 AC_CHECK_FUNCS(setvbuf)
1093 AC_FUNC_SETVBUF_REVERSED
1094 AC_CHECK_FUNCS(regcomp regexec regerror)
1095 AC_MSG_CHECKING([for POSIX regex library])
1096 if test "$ac_cv_header_regex_h" = "yes" && \
1097         test "$ac_cv_func_regcomp" = "yes" && \
1098         test "$ac_cv_func_regexec" = "yes" && \
1099         test "$ac_cv_func_regerror" = "yes"; then
1100     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1101     AC_MSG_RESULT(yes)
1102 else
1103     AC_MSG_RESULT(no)
1104 fi
1105
1106 AC_TYPE_SIGNAL
1107 AC_CHECK_TYPE(ssize_t, int)
1108 AC_CHECK_TYPE([sig_atomic_t], ,
1109     [AC_DEFINE([sig_atomic_t], [int],
1110         [Define to int if <signal.h> does not define.])],
1111 [#include <sys/types.h>
1112 #include <signal.h>])
1113 AC_SIZEOF_TYPE(long)
1114
1115 AC_MSG_CHECKING(size of time_t)
1116 AC_CACHE_VAL(ac_cv_sizeof_time_t,
1117 [AC_TRY_RUN([#include <stdio.h>
1118 #include <time.h>
1119 main()
1120 {
1121   FILE *f=fopen("conftestval", "w");
1122   if (!f) exit(1);
1123   fprintf(f, "%d\n", sizeof(time_t));
1124   exit(0);
1125 }], ac_cv_sizeof_time_t=`cat conftestval`, ac_cv_sizeof_time_t=0)
1126 ])
1127 AC_MSG_RESULT($ac_cv_sizeof_time_t)
1128 AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t)
1129
1130 AC_CHECK_FUNCS(timegm)
1131 AC_CHECK_FUNCS(daemon)
1132
1133 dnl Directory PATH handling
1134 if test "x$enable_transarc_paths" = "xyes"  ; then
1135     afsconfdir=${afsconfdir=/usr/afs/etc}
1136     viceetcdir=${viceetcdir=/usr/vice/etc}
1137     afskerneldir=${afskerneldir=${viceetcdir}}
1138     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1139     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1140     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1141     afsdbdir=${afsdbdir=/usr/afs/db}
1142     afslogsdir=${afslogsdir=/usr/afs/logs}
1143     afslocaldir=${afslocaldir=/usr/afs/local}
1144     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1145     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1146 else
1147     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1148     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1149     afskerneldir=${afskerneldir='${libdir}/openafs'}
1150     afssrvbindir=${afssrvbindir='${bindir}'}
1151     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1152     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1153     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1154     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1155     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1156     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1157     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1158 fi
1159 AC_SUBST(afsconfdir)
1160 AC_SUBST(viceetcdir)
1161 AC_SUBST(afskerneldir)
1162 AC_SUBST(afssrvbindir)
1163 AC_SUBST(afssrvsbindir)
1164 AC_SUBST(afssrvlibexecdir)
1165 AC_SUBST(afsdbdir)
1166 AC_SUBST(afslogsdir)
1167 AC_SUBST(afslocaldir)
1168 AC_SUBST(afsbackupdir)
1169 AC_SUBST(afsbosconfigdir)
1170
1171 if test "x$enable_kernel_module" = "xyes"; then
1172 ENABLE_KERNEL_MODULE=libafs
1173 fi
1174
1175 AC_SUBST(AFS_SYSNAME)
1176 AC_SUBST(AFS_PARAM_COMMON)
1177 AC_SUBST(ENABLE_KERNEL_MODULE)
1178 AC_SUBST(LIB_AFSDB)
1179 AC_SUBST(LINUX_KERNEL_PATH)
1180 AC_SUBST(HOST_CPU)
1181 AC_SUBST(BSD_KERNEL_PATH)
1182 AC_SUBST(BSD_KERNEL_BUILD)
1183 AC_SUBST(LINUX_VERSION)
1184 AC_SUBST(MKAFS_OSTYPE)
1185 AC_SUBST(TOP_OBJDIR)
1186 AC_SUBST(TOP_SRCDIR)
1187 AC_SUBST(TOP_INCDIR)
1188 AC_SUBST(TOP_LIBDIR)
1189 AC_SUBST(DEST)
1190 AC_SUBST(DARWIN_INFOFILE)
1191 AC_SUBST(IRIX_BUILD_IP35)
1192
1193 OPENAFS_OSCONF
1194 OPENAFS_KRB5CONF
1195
1196 TOP_SRCDIR="${srcdir}/src"
1197 dnl
1198 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1199 dnl
1200 case $TOP_SRCDIR in
1201         /*)
1202                 ;;
1203         *)
1204                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1205                 ;;
1206 esac
1207
1208 TOP_OBJDIR="${SRCDIR_PARENT}"
1209 TOP_INCDIR="${SRCDIR_PARENT}/include"
1210 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1211 if test "${DEST}x" = "x"; then
1212         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1213 fi
1214
1215 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1216 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1217 AC_SUBST(HELPER_SPLINT)
1218 AC_SUBST(HELPER_SPLINTCFG)
1219
1220 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1221
1222 ])