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_SYSNAME="i386_nbsd15"
 267                         ;;
 268                 alpha-*-netbsd*1.5*)
 269                         AFS_SYSNAME="alpha_nbsd15"
 270                         ;;
 271                 i?86-*-netbsd*1.6[[M-Z]]*)
 272                         AFS_SYSNAME="i386_nbsd20"
 273                         ;;
 274                 powerpc-*-netbsd*1.6[[M-Z]]*)
 275                         AFS_SYSNAME="ppc_nbsd20"
 276                         ;;
 277                 i?86-*-netbsd*2.0*)
 278                         AFS_SYSNAME="i386_nbsd20"
 279                         ;;
 280                 amd64-*-netbsd*2.0*)
 281                         AFS_SYSNAME="amd64_nbsd20"
 282                         ;;
 283                 powerpc-*-netbsd*2.0*)
 284                         AFS_SYSNAME="ppc_nbsd20"
 285                         ;;
 286                 i?86-*-netbsd*1.6*)
 287                         AFS_SYSNAME="i386_nbsd16"
 288                         ;;
 289                 alpha-*-netbsd*1.6*)
 290                         AFS_SYSNAME="alpha_nbsd16"
 291                         ;;
 292                 powerpc-*-netbsd*1.6*)
 293                         AFS_SYSNAME="ppc_nbsd16"
 294                         ;;
 295                 i?86-*-netbsd*2.1*)
 296                         AFS_SYSNAME="i386_nbsd21"
 297                         ;;
 298                 i?86-*-netbsd*2.99*)
 299                         AFS_SYSNAME="i386_nbsd30"
 300                         ;;
 301                 i?86-*-netbsd*3.[[0-8]]*)
 302                         AFS_SYSNAME="i386_nbsd30"
 303                         ;;
 304                 i?86-*-netbsd*3.99*)
 305                         AFS_SYSNAME="i386_nbsd30"
 306                         ;;
 307                 i?86-*-netbsd*4.[[0-8]]*)
 308                         AFS_SYSNAME="i386_nbsd40"
 309                         ;;
 310                 i?86-*-netbsd*4.99*)
 311                         AFS_SYSNAME="i386_nbsd40"
 312                         ;;
 313                 hppa*-hp-hpux11.0*)
 314                         AFS_SYSNAME="hp_ux110"
 315                         ;;
 316                 hppa*-hp-hpux11.11)
 317                         AFS_SYSNAME="hp_ux11i"
 318                         ;;
 319                 ia64-hp-hpux11.22)
 320                         AFS_SYSNAME="ia64_hpux1122"
 321                         ;;
 322                 ia64-hp-hpux*)
 323                         AFS_SYSNAME="ia64_hpux1123"
 324                         ;;
 325                 hppa*-hp-hpux10*)
 326                         AFS_SYSNAME="hp_ux102"
 327                         ;;
 328                 powerpc-apple-darwin1.2*)
 329                         AFS_SYSNAME="ppc_darwin_12"
 330                         ;;
 331                 powerpc-apple-darwin1.3*)
 332                         AFS_SYSNAME="ppc_darwin_13"
 333                         ;;
 334                 powerpc-apple-darwin1.4*)
 335                         AFS_SYSNAME="ppc_darwin_14"
 336                         ;;
 337                 powerpc-apple-darwin5.1*)
 338                         AFS_SYSNAME="ppc_darwin_14"
 339                         ;;
 340                 powerpc-apple-darwin5.2*)
 341                         AFS_SYSNAME="ppc_darwin_14"
 342                         ;;
 343                 powerpc-apple-darwin5.3*)
 344                         AFS_SYSNAME="ppc_darwin_14"
 345                         ;;
 346                 powerpc-apple-darwin5.4*)
 347                         AFS_SYSNAME="ppc_darwin_14"
 348                         ;;
 349                 powerpc-apple-darwin5.5*)
 350                         AFS_SYSNAME="ppc_darwin_14"
 351                         ;;
 352                 powerpc-apple-darwin6.0*)
 353                         AFS_SYSNAME="ppc_darwin_60"
 354                         ;;
 355                 powerpc-apple-darwin6.1*)
 356                         AFS_SYSNAME="ppc_darwin_60"
 357                         ;;
 358                 powerpc-apple-darwin6.2*)
 359                         AFS_SYSNAME="ppc_darwin_60"
 360                         ;;
 361                 powerpc-apple-darwin6.3*)
 362                         AFS_SYSNAME="ppc_darwin_60"
 363                         ;;
 364                 powerpc-apple-darwin6.4*)
 365                         AFS_SYSNAME="ppc_darwin_60"
 366                         ;;
 367                 powerpc-apple-darwin6.5*)
 368                         AFS_SYSNAME="ppc_darwin_60"
 369                         ;;
 370                 powerpc-apple-darwin7.0*)
 371                         AFS_SYSNAME="ppc_darwin_70"
 372                         ;;
 373                 powerpc-apple-darwin7.1*)
 374                         AFS_SYSNAME="ppc_darwin_70"
 375                         ;;
 376                 powerpc-apple-darwin7.2*)
 377                         AFS_SYSNAME="ppc_darwin_70"
 378                         ;;
 379                 powerpc-apple-darwin7.3*)
 380                         AFS_SYSNAME="ppc_darwin_70"
 381                         ;;
 382                 powerpc-apple-darwin7.4*)
 383                         AFS_SYSNAME="ppc_darwin_70"
 384                         ;;
 385                 powerpc-apple-darwin7.5*)
 386                         AFS_SYSNAME="ppc_darwin_70"
 387                         ;;
 388                 powerpc-apple-darwin8.0*)
 389                         AFS_SYSNAME="ppc_darwin_80"
 390                         ;;
 391                 powerpc-apple-darwin8.*)
 392                         AFS_SYSNAME="ppc_darwin_80"
 393                         ;;
 394                 i386-apple-darwin8.*)
 395                         AFS_SYSNAME="x86_darwin_80"
 396                         ;;
 397                 powerpc-apple-darwin9.*)
 398                         AFS_SYSNAME="ppc_darwin_90"
 399                         ;;
 400                 i386-apple-darwin9.*)
 401                         AFS_SYSNAME="x86_darwin_90"
 402                         ;;
 403                 sparc-sun-solaris2.5*)
 404                         AFS_SYSNAME="sun4x_55"
 405                         enable_login="yes"
 406                         ;;
 407                 sparc-sun-solaris2.6)
 408                         AFS_SYSNAME="sun4x_56"
 409                         ;;
 410                 sparc-sun-solaris2.7)
 411                         AFS_SYSNAME="sun4x_57"
 412                         ;;
 413                 sparc-sun-solaris2.8)
 414                         AFS_SYSNAME="sun4x_58"
 415                         ;;
 416                 sparc-sun-solaris2.9)
 417                         AFS_SYSNAME="sun4x_59"
 418                         ;;
 419                 sparc-sun-solaris2.10)
 420                         AFS_SYSNAME="sun4x_510"
 421                         ;;
 422                 sparc-sun-solaris2.11)
 423                         AFS_SYSNAME="sun4x_511"
 424                         ;;
 425                 sparc-sun-sunos4*)
 426                         AFS_SYSNAME="sun4_413"
 427                         enable_login="yes"
 428                         ;;
 429                 i386-pc-solaris2.7)
 430                         AFS_SYSNAME="sunx86_57"
 431                         ;;
 432                 i386-pc-solaris2.8)
 433                         AFS_SYSNAME="sunx86_58"
 434                         ;;
 435                 i386-pc-solaris2.9)
 436                         AFS_SYSNAME="sunx86_59"
 437                         ;;
 438                 i386-pc-solaris2.10)
 439                         AFS_SYSNAME="sunx86_510"
 440                         ;;
 441                 i386-pc-solaris2.11)
 442                         AFS_SYSNAME="sunx86_511"
 443                         ;;
 444                 alpha*-dec-osf4.0*)
 445                         AFS_SYSNAME="alpha_dux40"
 446                         ;;
 447                 alpha*-dec-osf5.0*)
 448                         AFS_SYSNAME="alpha_dux50"
 449                         ;;
 450                 alpha*-dec-osf5.1*)
 451                         AFS_SYSNAME="alpha_dux51"
 452                         ;;
 453                 mips-sgi-irix6.5)
 454                         AFS_SYSNAME="sgi_65"
 455                         ;;
 456                 ia64-*-linux*)
 457                         AFS_SYSNAME="ia64_linuxXX"
 458                         ;;
 459                 powerpc-*-linux*)
 460                         AFS_SYSNAME="`/bin/arch`_linuxXX"
 461                         ;;
 462                 powerpc64-*-linux*)
 463                         AFS_SYSNAME="ppc64_linuxXX"
 464                         ;;
 465                 alpha*-linux*)
 466                         AFS_SYSNAME="alpha_linux_XX"
 467                         ;;
 468                 s390-*-linux*)
 469                         AFS_SYSNAME="s390_linuxXX"
 470                         ;;
 471                 s390x-*-linux*)
 472                         AFS_SYSNAME="s390x_linuxXX"
 473                         ;;
 474                 sparc-*-linux*)
 475                         AFS_SYSNAME="sparc_linuxXX"
 476                         ;;
 477                 sparc64-*-linux*)
 478                         AFS_SYSNAME="sparc64_linuxXX"
 479                         ;;
 480                 i?86-*-linux*)
 481                         AFS_SYSNAME="i386_linuxXX"
 482                         ;;
 483                 parisc-*-linux-gnu|hppa-*-linux-gnu)
 484                         AFS_SYSNAME="parisc_linuxXX"
 485                         enable_pam="no"
 486                         ;;
 487                 power*-ibm-aix4.2*)
 488                         AFS_SYSNAME="rs_aix42"
 489                         enable_pam="no"
 490                         ;;
 491                 power*-ibm-aix4.3*)
 492                         AFS_SYSNAME="rs_aix42"
 493                         enable_pam="no"
 494                         ;;
 495                 power*-ibm-aix5.1*)
 496                         AFS_SYSNAME="rs_aix51"
 497                         enable_pam="no"
 498                         ;;
 499                 power*-ibm-aix5.2*)
 500                         AFS_SYSNAME="rs_aix52"
 501                         enable_pam="no"
 502                         ;;
 503                 power*-ibm-aix5.3*)
 504                         AFS_SYSNAME="rs_aix53"
 505                         enable_pam="no"
 506                         ;;
 507                 x86_64-*-linux-gnu)
 508                         AFS_SYSNAME="amd64_linuxXX"
 509                         enable_pam="no"
 510                         ;;
 511                 *)
 512                         AC_MSG_ERROR(An AFS sysname is required)
 513                         exit 1
 514                         ;;
 515         esac
 516         case $AFS_SYSNAME in
 517                 *_linux* | *_umlinux*)
 518                         if test "x${AFS_SYSKVERS}" = "x"; then
 519                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
 520                         fi
 521                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
 522                         AFS_SYSNAME="$_AFS_SYSNAME"
 523                         save_CPPFLAGS="$CPPFLAGS"
 524                         CPPFLAGS="-I${LINUX_KERNEL_PATH}/include $CPPFLAGS"
 525                         AC_TRY_COMPILE(
 526                          [#include <linux/autoconf.h>],
 527                          [#ifndef CONFIG_USERMODE
 528                           #error not UML
 529                           #endif],
 530                          ac_cv_linux_is_uml=yes,)
 531                         if test "${ac_cv_linux_is_uml}" = yes; then
 532                          _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/linux/umlinux/`
 533                         fi
 534                         CPPFLAGS="$save_CPPFLAGS"
 535                         AFS_SYSNAME="$_AFS_SYSNAME"
 536                         ;;
 537         esac
 538         AC_MSG_RESULT($AFS_SYSNAME)
 539 fi
 540
 541 dnl Some hosts have a separate common param file they should include.  Figure
 542 dnl out if we're on one of them now that we know the sysname.
 543 case $AFS_SYSNAME in
 544     *_nbsd15)   AFS_PARAM_COMMON=param.nbsd15.h  ;;
 545     *_nbsd16)   AFS_PARAM_COMMON=param.nbsd16.h  ;;
 546     *_nbsd20)   AFS_PARAM_COMMON=param.nbsd20.h  ;;
 547     *_nbsd21)   AFS_PARAM_COMMON=param.nbsd21.h  ;;
 548     *_nbsd30)   AFS_PARAM_COMMON=param.nbsd30.h  ;;
 549     *_nbsd40)   AFS_PARAM_COMMON=param.nbsd40.h  ;;
 550     *_linux22)  AFS_PARAM_COMMON=param.linux22.h ;;
 551     *_linux24)  AFS_PARAM_COMMON=param.linux24.h ;;
 552     *_linux26)  AFS_PARAM_COMMON=param.linux26.h ;;
 553 esac
 554
 555 case $AFS_SYSNAME in *_linux* | *_umlinux*)
 556
 557                 # Add (sub-) architecture-specific paths needed by conftests
 558                 case $AFS_SYSNAME  in
 559                         *_umlinux26)
 560                                 UMLINUX26_FLAGS="-I$LINUX_KERNEL_PATH/arch/um/include"
 561                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/tt/include"
 562                                 UMLINUX26_FLAGS="$UMLINUX26_FLAGS -I$LINUX_KERNEL_PATH/arch/um/kernel/skas/include"
 563                                 CPPFLAGS="$CPPFLAGS $UMLINUX26_FLAGS"
 564                 esac
 565
 566                 if test "x$enable_kernel_module" = "xyes"; then
 567                  if test "x$enable_debug_kernel" = "xno"; then
 568                         LINUX_GCC_KOPTS="$LINUX_GCC_KOPTS -fomit-frame-pointer"
 569                  fi
 570                  OPENAFS_GCC_SUPPORTS_MARCH
 571                  AC_SUBST(P5PLUS_KOPTS)
 572                  OPENAFS_GCC_NEEDS_NO_STRENGTH_REDUCE
 573                  OPENAFS_GCC_NEEDS_NO_STRICT_ALIASING
 574                  OPENAFS_GCC_SUPPORTS_NO_COMMON
 575                  OPENAFS_GCC_SUPPORTS_PIPE
 576                  AC_SUBST(LINUX_GCC_KOPTS)
 577                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
 578                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs)],
 579                    [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
 580                  )
 581
 582                  LINUX_CONFIG_H_EXISTS
 583                  LINUX_COMPLETION_H_EXISTS
 584                  LINUX_DEFINES_FOR_EACH_PROCESS
 585                  LINUX_DEFINES_PREV_TASK
 586                  LINUX_FS_STRUCT_SUPER_HAS_ALLOC_INODE
 587                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
 588                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
 589                  LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM
 590                  LINUX_FS_STRUCT_INODE_HAS_I_BLKBITS
 591                  LINUX_FS_STRUCT_INODE_HAS_I_BLKSIZE
 592                  LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM
 593                  LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
 594                  LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
 595                  LINUX_FS_STRUCT_INODE_HAS_I_MMAP_SHARED
 596                  LINUX_FS_STRUCT_INODE_HAS_I_MUTEX
 597                  LINUX_FS_STRUCT_INODE_HAS_I_SB_LIST
 598                  LINUX_FS_STRUCT_INODE_HAS_I_SECURITY
 599                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_LOCK
 600                  LINUX_FS_STRUCT_INODE_HAS_INOTIFY_SEM
 601                  LINUX_INODE_SETATTR_RETURN_TYPE
 602                  LINUX_WRITE_INODE_RETURN_TYPE
 603                  LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
 604                  LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
 605                  LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
 606                  LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
 607                  LINUX_AOP_WRITEBACK_CONTROL
 608                  LINUX_KERNEL_LINUX_SYSCALL_H
 609                  LINUX_KERNEL_LINUX_SEQ_FILE_H
 610                  LINUX_KERNEL_SELINUX
 611                  LINUX_KERNEL_SOCK_CREATE
 612                  LINUX_KERNEL_PAGE_FOLLOW_LINK
 613                  LINUX_NEED_RHCONFIG
 614                  LINUX_RECALC_SIGPENDING_ARG_TYPE
 615                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
 616                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_REAL_PARENT
 617                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIG
 618                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGHAND
 619                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
 620                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_RLIM
 621                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
 622                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_EXIT_STATE
 623                  LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_TODO
 624                  LINUX_GET_SB_HAS_STRUCT_VFSMOUNT
 625                  LINUX_STATFS_TAKES_DENTRY
 626                  LINUX_REFRIGERATOR
 627                  LINUX_LINUX_KEYRING_SUPPORT
 628                  LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
 629                  LINUX_DO_SYNC_READ
 630                  LINUX_GENERIC_FILE_AIO_READ
 631                  LINUX_FREEZER_H_EXISTS
 632                  LINUX_INIT_WORK_HAS_DATA
 633                  LINUX_EXPORTS_SYS_CHDIR
 634                  LINUX_EXPORTS_SYS_CLOSE
 635                  LINUX_EXPORTS_SYS_OPEN
 636                  LINUX_EXPORTS_SYS_WAIT4
 637                  LINUX_WHICH_MODULES
 638                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
 639                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
 640                    ac_cv_linux_exports_sys_call_table=no
 641                    if test -f "$LINUX_KERNEL_PATH/include/asm/ia32_unistd.h"; then
 642                      ac_cv_linux_exports_ia32_sys_call_table=yes
 643                    fi
 644                  else
 645                    LINUX_EXPORTS_INIT_MM
 646                    LINUX_EXPORTS_KALLSYMS_ADDRESS
 647                    LINUX_EXPORTS_KALLSYMS_SYMBOL
 648                    LINUX_EXPORTS_SYS_CALL_TABLE
 649                    LINUX_EXPORTS_IA32_SYS_CALL_TABLE
 650                    if test "x$ac_cv_linux_exports_sys_call_table" = "xno"; then
 651                          linux_syscall_method=none
 652                          if test "x$ac_cv_linux_exports_init_mm" = "xyes"; then
 653                             linux_syscall_method=scan
 654                             if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 655                                linux_syscall_method=scan_with_kallsyms_address
 656                             fi
 657                          fi
 658                          if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 659                             linux_syscall_method=kallsyms_symbol
 660                          fi
 661                          if test "x$linux_syscall_method" = "xnone"; then
 662                             AC_MSG_WARN([no available sys_call_table access method -- guessing scan])
 663                             linux_syscall_method=scan
 664                          fi
 665                    fi
 666                  fi
 667                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 668                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 669                  fi
 670                  if test -f "$LINUX_KERNEL_PATH/include/linux/mm_inline.h"; then
 671                   AC_DEFINE(HAVE_MM_INLINE_H, 1, [define if you have mm_inline.h header file])
 672                  fi
 673                  if test -f "$LINUX_KERNEL_PATH/include/linux/in_systm.h"; then
 674                   AC_DEFINE(HAVE_IN_SYSTM_H, 1, [define if you have in_systm.h header file])
 675                  fi
 676                  if test "x$ac_cv_linux_exports_sys_chdir" = "xyes" ; then
 677                   AC_DEFINE(EXPORTED_SYS_CHDIR, 1, [define if your linux kernel exports sys_chdir])
 678                  fi
 679                  if test "x$ac_cv_linux_exports_sys_open" = "xyes" ; then
 680                   AC_DEFINE(EXPORTED_SYS_OPEN, 1, [define if your linux kernel exports sys_open])
 681                  fi
 682                  if test "x$ac_cv_linux_exports_sys_close" = "xyes" ; then
 683                   AC_DEFINE(EXPORTED_SYS_CLOSE, 1, [define if your linux kernel exports sys_close])
 684                  fi
 685                  if test "x$ac_cv_linux_exports_sys_wait4" = "xyes" ; then
 686                   AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
 687                  fi
 688                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
 689                   AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
 690                  fi
 691                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
 692                   AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
 693                  fi
 694                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
 695                   AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
 696                  fi
 697                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
 698                   AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
 699                  fi
 700                  if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
 701                   AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
 702                  fi
 703                  if test "x$ac_cv_linux_config_h_exists" = "xyes" ; then
 704                   AC_DEFINE(CONFIG_H_EXISTS, 1, [define if config.h exists])
 705                  fi
 706                  if test "x$ac_cv_linux_defines_for_each_process" = "xyes" ; then
 707                   AC_DEFINE(DEFINED_FOR_EACH_PROCESS, 1, [define if for_each_process defined])
 708                  fi
 709                  if test "x$ac_cv_linux_defines_prev_task" = "xyes" ; then
 710                   AC_DEFINE(DEFINED_PREV_TASK, 1, [define if prev_task defined])
 711                  fi
 712                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
 713                   AC_DEFINE(INODE_SETATTR_NOT_VOID, 1, [define if your setattr return return non-void])
 714                  fi
 715                  if test "x$ac_cv_linux_func_write_inode_returns_int" = "xyes" ; then
 716                   AC_DEFINE(WRITE_INODE_NOT_VOID, 1, [define if your sops.write_inode returns non-void])
 717                  fi
 718                  if test "x$ac_cv_linux_fs_struct_super_has_alloc_inode" = "xyes" ; then
 719                   AC_DEFINE(STRUCT_SUPER_HAS_ALLOC_INODE, 1, [define if your struct super_operations has alloc_inode])
 720                  fi
 721                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then
 722                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK, 1, [define if your struct address_space has page_lock])
 723                  fi
 724                  if test "x$ac_cv_linux_fs_struct_address_space_has_gfp_mask" = "xyes"; then
 725                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_GFP_MASK, 1, [define if your struct address_space has gfp_mask])
 726                  fi
 727                  if test "x$ac_cv_linux_fs_struct_inode_has_i_truncate_sem" = "xyes"; then
 728                   AC_DEFINE(STRUCT_INODE_HAS_I_TRUNCATE_SEM, 1, [define if your struct inode has truncate_sem])
 729                  fi
 730                  if test "x$ac_cv_linux_fs_struct_inode_has_i_alloc_sem" = "xyes"; then
 731                   AC_DEFINE(STRUCT_INODE_HAS_I_ALLOC_SEM, 1, [define if your struct inode has alloc_sem])
 732                  fi
 733                  if test "x$ac_cv_linux_fs_struct_inode_has_i_blksize" = "xyes"; then
 734                   AC_DEFINE(STRUCT_INODE_HAS_I_BLKSIZE, 1, [define if your struct inode has i_blksize])
 735                  fi
 736                  if test "x$ac_cv_linux_fs_struct_inode_has_i_devices" = "xyes"; then
 737                   AC_DEFINE(STRUCT_INODE_HAS_I_DEVICES, 1, [define if you struct inode has i_devices])
 738                  fi
 739                  if test "x$ac_cv_linux_fs_struct_inode_has_i_security" = "xyes"; then
 740                   AC_DEFINE(STRUCT_INODE_HAS_I_SECURITY, 1, [define if you struct inode has i_security])
 741                  fi
 742                  if test "x$ac_cv_linux_fs_struct_inode_has_i_mutex" = "xyes"; then
 743                   AC_DEFINE(STRUCT_INODE_HAS_I_MUTEX, 1, [define if you struct inode has i_mutex])
 744                  fi
 745                  if test "x$ac_cv_linux_fs_struct_inode_has_i_sb_list" = "xyes"; then
 746                   AC_DEFINE(STRUCT_INODE_HAS_I_SB_LIST, 1, [define if you struct inode has i_sb_list])
 747                  fi
 748                  if test "x$ac_cv_linux_fs_struct_inode_has_i_dirty_data_buffers" = "xyes"; then
 749                   AC_DEFINE(STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS, 1, [define if your struct inode has data_buffers])
 750                  fi
 751                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_lock" = "xyes"; then
 752                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_LOCK, 1, [define if your struct inode has inotify_lock])
 753                  fi
 754                  if test "x$ac_cv_linux_fs_struct_inode_has_inotify_sem" = "xyes"; then
 755                   AC_DEFINE(STRUCT_INODE_HAS_INOTIFY_SEM, 1, [define if your struct inode has inotify_sem])
 756                  fi
 757                  if test "x$ac_cv_linux_func_recalc_sigpending_takes_void" = "xyes"; then
 758                   AC_DEFINE(RECALC_SIGPENDING_TAKES_VOID, 1, [define if your recalc_sigpending takes void])
 759                  fi
 760                  if test "x$ac_cv_linux_kernel_is_selinux" = "xyes" ; then
 761                   AC_DEFINE(LINUX_KERNEL_IS_SELINUX, 1, [define if your linux kernel uses SELinux features])
 762                  fi
 763                  if test "x$ac_cv_linux_kernel_sock_create_v" = "xyes" ; then
 764                   AC_DEFINE(LINUX_KERNEL_SOCK_CREATE_V, 1, [define if your linux kernel uses 5 arguments for sock_create])
 765                  fi
 766                  if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
 767                   AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
 768                  fi
 769                  if test "x$ac_linux_syscall" = "xyes" ; then
 770                   AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
 771                  fi
 772                  if test "x$ac_linux_seq_file" = "xyes" ; then
 773                   AC_DEFINE(HAVE_KERNEL_LINUX_SEQ_FILE_H, 1, [define if your linux kernel has linux/seq_file.h])
 774                  fi
 775                  if test "x$ac_cv_linux_sched_struct_task_struct_has_parent" = "xyes"; then
 776                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_PARENT, 1, [define if your struct task_struct has parent])
 777                  fi
 778                  if test "x$ac_cv_linux_sched_struct_task_struct_has_real_parent" = "xyes"; then
 779                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_REAL_PARENT, 1, [define if your struct task_struct has real_parent])
 780                  fi
 781                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sigmask_lock" = "xyes"; then
 782                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK, 1, [define if your struct task_struct has sigmask_lock])
 783                  fi
 784                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sighand" = "xyes"; then
 785                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGHAND, 1, [define if your struct task_struct has sighand])
 786                  fi
 787                  if test "x$ac_cv_linux_sched_struct_task_struct_has_sig" = "xyes"; then
 788                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIG, 1, [define if your struct task_struct has sig])
 789                  fi
 790                  if test "x$ac_cv_linux_sched_struct_task_struct_has_rlim" = "xyes"; then
 791                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_RLIM, 1, [define if your struct task_struct has rlim])
 792                  fi
 793                  if test "x$ac_cv_linux_sched_struct_task_struct_has_signal_rlim" = "xyes"; then
 794                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM, 1, [define if your struct task_struct has signal->rlim])
 795                  fi
 796                  if test "x$ac_cv_linux_sched_struct_task_struct_has_exit_state" = "xyes"; then
 797                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_EXIT_STATE, 1, [define if your struct task_struct has exit_state])
 798                  fi
 799                  if test "x$ac_cv_linux_sched_struct_task_struct_has_todo" = "xyes"; then
 800                   AC_DEFINE(STRUCT_TASK_STRUCT_HAS_TODO, 1, [define if your struct task_struct has todo])
 801                  fi
 802                  if test "x$ac_cv_linux_get_sb_has_struct_vfsmount" = "xyes"; then
 803                   AC_DEFINE(GET_SB_HAS_STRUCT_VFSMOUNT, 1, [define if your get_sb_nodev needs a struct vfsmount argument])
 804                  fi
 805                  if test "x$ac_cv_linux_statfs_takes_dentry" = "xyes"; then
 806                   AC_DEFINE(STATFS_TAKES_DENTRY, 1, [define if your statfs takes a dentry argument])
 807                  fi
 808                  if test "x$ac_cv_linux_func_a_writepage_takes_writeback_control" = "xyes" ; then
 809                   AC_DEFINE(AOP_WRITEPAGE_TAKES_WRITEBACK_CONTROL, 1, [define if your aops.writepage takes a struct writeback_control argument])
 810                  fi
 811                  if test "x$ac_cv_linux_func_refrigerator_takes_pf_freeze" = "xyes" ; then
 812                   AC_DEFINE(LINUX_REFRIGERATOR_TAKES_PF_FREEZE, 1, [define if your refrigerator takes PF_FREEZE])
 813                  fi
 814                  if test "x$ac_cv_linux_func_i_create_takes_nameidata" = "xyes" ; then
 815                   AC_DEFINE(IOP_CREATE_TAKES_NAMEIDATA, 1, [define if your iops.create takes a nameidata argument])
 816                  fi
 817                  if test "x$ac_cv_linux_func_i_lookup_takes_nameidata" = "xyes" ; then
 818                   AC_DEFINE(IOP_LOOKUP_TAKES_NAMEIDATA, 1, [define if your iops.lookup takes a nameidata argument])
 819                  fi
 820                  if test "x$ac_cv_linux_func_i_permission_takes_nameidata" = "xyes" ; then
 821                   AC_DEFINE(IOP_PERMISSION_TAKES_NAMEIDATA, 1, [define if your iops.permission takes a nameidata argument])
 822                  fi
 823                  if test "x$ac_cv_linux_func_d_revalidate_takes_nameidata" = "xyes" ; then
 824                   AC_DEFINE(DOP_REVALIDATE_TAKES_NAMEIDATA, 1, [define if your dops.d_revalidate takes a nameidata argument])
 825                  fi
 826                  if test "x$ac_cv_linux_freezer_h_exists" = "xyes" ; then
 827                   AC_DEFINE(FREEZER_H_EXISTS, 1, [define if you have linux/freezer.h])
 828                  fi
 829                  if test "x$ac_cv_linux_init_work_has_data" = "xyes" ; then
 830                   AC_DEFINE(INIT_WORK_HAS_DATA, 1, [define if INIT_WORK takes a data (3rd) argument])
 831                  fi
 832                 :
 833                 fi
 834 esac
 835
 836 case $AFS_SYSNAME in
 837         *_darwin*)
 838                 DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
 839                 DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
 840                 dnl the test below fails on darwin, even if the CPPFLAGS below
 841                 dnl are added. the headers from Kernel.framework must be used
 842                 dnl when KERNEL is defined.
 843
 844                 dnl really, such a thing isn't guaranteed to work on any
 845                 dnl platform until the kernel cflags from MakefileProto are
 846                 dnl known to configure
 847                 AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 848                 ;;
 849         *)
 850 AC_MSG_CHECKING(for definition of struct buf)
 851 dnl save_CPPFLAGS="$CPPFLAGS"
 852 dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
 853 AC_CACHE_VAL(ac_cv_have_struct_buf, [
 854         ac_cv_have_struct_buf=no
 855         AC_TRY_COMPILE(
 856                 [#include <sys/buf.h>],
 857                 [struct buf x;
 858                 printf("%d\n", sizeof(x));],
 859                 ac_cv_have_struct_buf=yes,)
 860         ]
 861 )
 862 dnl CPPFLAGS="$save_CPPFLAGS"
 863 AC_MSG_RESULT($ac_cv_have_struct_buf)
 864 if test "$ac_cv_have_struct_buf" = yes; then
 865         AC_DEFINE(HAVE_STRUCT_BUF, 1, [define if you have a struct buf])
 866 fi
 867 ;;
 868 esac
 869
 870
 871 AC_CACHE_VAL(ac_cv_sockaddr_len,
 872 [
 873 AC_MSG_CHECKING([if struct sockaddr has sa_len field])
 874 AC_TRY_COMPILE( [#include <sys/types.h>
 875 #include <sys/socket.h>],
 876 [struct sockaddr *a;
 877 a->sa_len=0;], ac_cv_sockaddr_len=yes, ac_cv_sockaddr_len=no)
 878 AC_MSG_RESULT($ac_cv_sockaddr_len)])
 879 if test "$ac_cv_sockaddr_len" = "yes"; then
 880    AC_DEFINE(STRUCT_SOCKADDR_HAS_SA_LEN, 1, [define if you struct sockaddr sa_len])
 881 fi
 882 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
 883         echo Skipping library tests because they confuse Irix.
 884 else
 885   AC_CHECK_FUNCS(socket)
 886
 887   if test "$ac_cv_func_socket" = no; then
 888     for lib in socket inet; do
 889         if test "$HAVE_SOCKET" != 1; then
 890                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
 891         fi
 892     done
 893   fi
 894
 895   AC_CHECK_FUNCS(connect)
 896
 897   if test "$ac_cv_func_connect" = no; then
 898     for lib in nsl; do
 899         if test "$HAVE_CONNECT" != 1; then
 900                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
 901         fi
 902     done
 903   fi
 904
 905   AC_CHECK_FUNCS(gethostbyname)
 906   if test "$ac_cv_func_gethostbyname" = no; then
 907         for lib in dns nsl resolv; do
 908           if test "$HAVE_GETHOSTBYNAME" != 1; then
 909             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
 910           fi
 911         done
 912   fi
 913
 914   dnl darwin wants it, aix hates it
 915   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
 916   AC_TRY_COMPILE([
 917   #include <stdlib.h>
 918   #include <stdio.h>
 919   #include <sys/types.h>
 920   #include <sys/socket.h>
 921   #include <netinet/in.h>
 922   #include <arpa/inet.h>
 923   #include <arpa/nameser.h>
 924   #include <arpa/nameser_compat.h>
 925   #include <resolv.h>
 926   ], [static int i; i = 0;],
 927   [AC_MSG_RESULT(yes)
 928    AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
 929   [AC_MSG_RESULT(no)
 930    ])
 931
 932   openafs_save_libs="$LIBS"
 933   AC_MSG_CHECKING([for res_search])
 934   AC_FUNC_RES_SEARCH
 935
 936   if test "$ac_cv_func_res_search" = no; then
 937       for lib in dns nsl resolv; do
 938         if test "$ac_cv_func_res_search" != yes; then
 939           LIBS="-l$lib $LIBS"
 940           AC_FUNC_RES_SEARCH
 941           LIBS="$openafs_save_libs"
 942         fi
 943       done
 944       if test "$ac_cv_func_res_search" = yes; then
 945         LIB_res_search="-l$lib"
 946         AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 947         AC_MSG_RESULT([yes, in lib$lib])
 948       else
 949         AC_MSG_RESULT(no)
 950       fi
 951   else
 952     AC_DEFINE(HAVE_RES_SEARCH, 1, [])
 953     AC_MSG_RESULT(yes)
 954   fi
 955
 956 fi
 957
 958 PTHREAD_LIBS=error
 959 if test "x$MKAFS_OSTYPE" = OBSD; then
 960         PTHREAD_LIBS="-pthread"
 961 fi
 962 if test "x$PTHREAD_LIBS" = xerror; then
 963         AC_CHECK_LIB(pthread, pthread_attr_init,
 964                 PTHREAD_LIBS="-lpthread")
 965 fi
 966 if test "x$PTHREAD_LIBS" = xerror; then
 967         AC_CHECK_LIB(pthreads, pthread_attr_init,
 968                 PTHREAD_LIBS="-lpthreads")
 969 fi
 970 if test "x$PTHREAD_LIBS" = xerror; then
 971         AC_CHECK_LIB(c_r, pthread_attr_init,
 972                 PTHREAD_LIBS="-lc_r")
 973 fi
 974 if test "x$PTHREAD_LIBS" = xerror; then
 975         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
 976 fi
 977 if test "x$PTHREAD_LIBS" = xerror; then
 978         # pthread_attr_init is a macro under HPUX 11.0 and 11.11
 979         AC_CHECK_LIB(pthread, pthread_attr_destroy,
 980                 PTHREAD_LIBS="-lpthread")
 981 fi
 982 if test "x$PTHREAD_LIBS" = xerror; then
 983         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
 984 fi
 985 AC_SUBST(PTHREAD_LIBS)
 986
 987 HOST_CPU="$host_cpu"
 988
 989 if test "x$with_bsd_kernel_headers" != "x"; then
 990         BSD_KERNEL_PATH="$with_bsd_kernel_headers"
 991 else
 992         BSD_KERNEL_PATH="/usr/src/sys"
 993 fi
 994
 995 if test "x$with_bsd_kernel_build" != "x"; then
 996         BSD_KERNEL_BUILD="$with_bsd_kernel_build"
 997 else
 998         case $AFS_SYSNAME in
 999                 *_fbsd_4?)
1000                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/compile/GENERIC"
1001                         ;;
1002                 *_fbsd_*)
1003                         BSD_KERNEL_BUILD="${BSD_KERNEL_PATH}/${HOST_CPU}/compile/GENERIC"
1004                         ;;
1005         esac
1006 fi
1007
1008 # Fast restart
1009 if test "$enable_supergroups" = "yes"; then
1010         AC_DEFINE(SUPERGROUPS, 1, [define if you want to have support for nested pts groups])
1011 fi
1012
1013 if test "$enable_fast_restart" = "yes"; then
1014         AC_DEFINE(FAST_RESTART, 1, [define if you want to have fast restart])
1015 fi
1016
1017 if test "$enable_bitmap_later" = "yes"; then
1018         AC_DEFINE(BITMAP_LATER, 1, [define if you want to salvager to check bitmasks later])
1019 fi
1020
1021 if test "$enable_demand_attach_fs" = "yes"; then
1022         AC_DEFINE(DEMAND_ATTACH_ENABLE, 1, [define if you want the demand attach fileserver])
1023         DEMAND_ATTACH="yes"
1024 else
1025         DEMAND_ATTACH="no"
1026 fi
1027 AC_SUBST(DEMAND_ATTACH)
1028
1029 if test "$enable_fast_restart" = "yes" &&
1030    test "$enable_demand_attach_fs" = "yes" ; then
1031         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.])
1032         exit 1
1033 fi
1034
1035 if test "$enable_full_vos_listvol_switch" = "yes"; then
1036         AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
1037 fi
1038
1039 if test "$enable_bos_restricted_mode" = "yes"; then
1040         AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
1041 fi
1042
1043 if test "$enable_bos_new_config" = "yes"; then
1044         AC_DEFINE(BOS_NEW_CONFIG, 1, [define if you want to enable automatic renaming of BosConfig.new to BosConfig at startup])
1045 fi
1046
1047 if test "$enable_largefile_fileserver" = "yes"; then
1048         AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
1049 fi
1050
1051 if test "$enable_namei_fileserver" = "yes"; then
1052         AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
1053 fi
1054
1055 if test "$enable_afsdb" = "yes"; then
1056         LIB_AFSDB="$LIB_res_search"
1057         AC_DEFINE(AFS_AFSDB_ENV, 1, [define if you want to want search afsdb rr])
1058 fi
1059
1060 dnl check for tivoli
1061 AC_MSG_CHECKING(for tivoli tsm butc support)
1062 XBSA_CFLAGS=""
1063 if test "$enable_tivoli_tsm" = "yes"; then
1064         XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
1065         XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
1066
1067         if test -r "$XBSADIR1/xbsa.h"; then
1068                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
1069                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1070         elif test -r "$XBSADIR2/xbsa.h"; then
1071                 XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
1072                 AC_MSG_RESULT([yes, $XBSA_CFLAGS])
1073         else
1074                 AC_MSG_RESULT([no, missing xbsa.h header file])
1075         fi
1076 else
1077         AC_MSG_RESULT([no])
1078 fi
1079 AC_SUBST(XBSA_CFLAGS)
1080
1081 dnl checks for header files.
1082 AC_HEADER_STDC
1083 AC_HEADER_SYS_WAIT
1084 AC_HEADER_DIRENT
1085 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
1086 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
1087 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
1088 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
1089 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
1090 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
1091
1092 dnl Don't build PAM on IRIX; the interface doesn't work for us.
1093 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
1094         case $AFS_SYSNAME in
1095         sgi_*)
1096                 HAVE_PAM="no"
1097                 ;;
1098         *)
1099                 HAVE_PAM="yes"
1100                 ;;
1101         esac
1102 else
1103         HAVE_PAM="no"
1104 fi
1105 AC_SUBST(HAVE_PAM)
1106
1107 if test "$enable_login" = yes; then
1108         BUILD_LOGIN="yes"
1109 else
1110         BUILD_LOGIN="no"
1111 fi
1112 AC_SUBST(BUILD_LOGIN)
1113
1114 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec flock)
1115 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
1116 AC_CHECK_FUNCS(setvbuf)
1117 AC_FUNC_SETVBUF_REVERSED
1118 AC_CHECK_FUNCS(regcomp regexec regerror)
1119 AC_MSG_CHECKING([for POSIX regex library])
1120 if test "$ac_cv_header_regex_h" = "yes" && \
1121         test "$ac_cv_func_regcomp" = "yes" && \
1122         test "$ac_cv_func_regexec" = "yes" && \
1123         test "$ac_cv_func_regerror" = "yes"; then
1124     AC_DEFINE(HAVE_POSIX_REGEX, 1, [define if you have POSIX regex library])
1125     AC_MSG_RESULT(yes)
1126 else
1127     AC_MSG_RESULT(no)
1128 fi
1129
1130 AC_TYPE_SIGNAL
1131 AC_CHECK_TYPE(ssize_t, int)
1132 AC_CHECK_TYPE([sig_atomic_t], ,
1133     [AC_DEFINE([sig_atomic_t], [int],
1134         [Define to int if <signal.h> does not define.])],
1135 [#include <sys/types.h>
1136 #include <signal.h>])
1137 AC_SIZEOF_TYPE(long)
1138
1139 AC_MSG_CHECKING(size of time_t)
1140 AC_CACHE_VAL(ac_cv_sizeof_time_t,
1141 [AC_TRY_RUN([#include <stdio.h>
1142 #include <time.h>
1143 main()
1144 {
1145   FILE *f=fopen("conftestval", "w");
1146   if (!f) exit(1);
1147   fprintf(f, "%d\n", sizeof(time_t));
1148   exit(0);
1149 }], ac_cv_sizeof_time_t=`cat conftestval`, ac_cv_sizeof_time_t=0)
1150 ])
1151 AC_MSG_RESULT($ac_cv_sizeof_time_t)
1152 AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t)
1153
1154 AC_CHECK_FUNCS(timegm)
1155 AC_CHECK_FUNCS(daemon)
1156
1157 dnl Directory PATH handling
1158 if test "x$enable_transarc_paths" = "xyes"  ; then
1159     afsconfdir=${afsconfdir=/usr/afs/etc}
1160     viceetcdir=${viceetcdir=/usr/vice/etc}
1161     afskerneldir=${afskerneldir=${viceetcdir}}
1162     afssrvbindir=${afssrvbindir=/usr/afs/bin}
1163     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
1164     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
1165     afsdbdir=${afsdbdir=/usr/afs/db}
1166     afslogsdir=${afslogsdir=/usr/afs/logs}
1167     afslocaldir=${afslocaldir=/usr/afs/local}
1168     afsbackupdir=${afsbackupdir=/usr/afs/backup}
1169     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
1170 else
1171     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
1172     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
1173     afskerneldir=${afskerneldir='${libdir}/openafs'}
1174     afssrvbindir=${afssrvbindir='${bindir}'}
1175     afssrvsbindir=${afssrvsbindir='${sbindir}'}
1176     afssrvlibexecdir=${afssrvlibexecdir='${libexecdir}/openafs'}
1177     afsdbdir=${afsdbdir='${localstatedir}/openafs/db'}
1178     afslogsdir=${afslogsdir='${localstatedir}/openafs/logs'}
1179     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
1180     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
1181     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
1182 fi
1183 AC_SUBST(afsconfdir)
1184 AC_SUBST(viceetcdir)
1185 AC_SUBST(afskerneldir)
1186 AC_SUBST(afssrvbindir)
1187 AC_SUBST(afssrvsbindir)
1188 AC_SUBST(afssrvlibexecdir)
1189 AC_SUBST(afsdbdir)
1190 AC_SUBST(afslogsdir)
1191 AC_SUBST(afslocaldir)
1192 AC_SUBST(afsbackupdir)
1193 AC_SUBST(afsbosconfigdir)
1194
1195 if test "x$enable_kernel_module" = "xyes"; then
1196 ENABLE_KERNEL_MODULE=libafs
1197 fi
1198
1199 AC_SUBST(AFS_SYSNAME)
1200 AC_SUBST(AFS_PARAM_COMMON)
1201 AC_SUBST(ENABLE_KERNEL_MODULE)
1202 AC_SUBST(LIB_AFSDB)
1203 AC_SUBST(LINUX_KERNEL_PATH)
1204 AC_SUBST(HOST_CPU)
1205 AC_SUBST(BSD_KERNEL_PATH)
1206 AC_SUBST(BSD_KERNEL_BUILD)
1207 AC_SUBST(LINUX_VERSION)
1208 AC_SUBST(MKAFS_OSTYPE)
1209 AC_SUBST(TOP_OBJDIR)
1210 AC_SUBST(TOP_SRCDIR)
1211 AC_SUBST(TOP_INCDIR)
1212 AC_SUBST(TOP_LIBDIR)
1213 AC_SUBST(DEST)
1214 AC_SUBST(DARWIN_INFOFILE)
1215 AC_SUBST(IRIX_BUILD_IP35)
1216
1217 OPENAFS_OSCONF
1218 OPENAFS_KRB5CONF
1219
1220 TOP_SRCDIR="${srcdir}/src"
1221 dnl
1222 dnl If we're using ./configure, need a more reasonable TOP_SRCDIR, since relative links don't work everywhere
1223 dnl
1224 case $TOP_SRCDIR in
1225         /*)
1226                 ;;
1227         *)
1228                 TOP_SRCDIR=`cd $TOP_SRCDIR; pwd`
1229                 ;;
1230 esac
1231
1232 TOP_OBJDIR="${SRCDIR_PARENT}"
1233 TOP_INCDIR="${SRCDIR_PARENT}/include"
1234 TOP_LIBDIR="${SRCDIR_PARENT}/lib"
1235 if test "${DEST}x" = "x"; then
1236         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
1237 fi
1238
1239 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
1240 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
1241 AC_SUBST(HELPER_SPLINT)
1242 AC_SUBST(HELPER_SPLINTCFG)
1243
1244 mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
1245
1246 ])