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 BOS_RESTRICTED_MODE BOS_NEW_CONFIG pam sia
  13 AC_ARG_WITH(afs-sysname,
  14 [  --with-afs-sysname=sys    use sys for the afs sysname]
  15 )
  16 AC_ARG_ENABLE( obsolete,
  17 [  --enable-obsolete                    enable obsolete portions of AFS (mpp, ntp and package)],, enable_obsolete="no")
  18 AC_ARG_ENABLE( insecure,
  19 [  --enable-insecure                    enable insecure portions of AFS (ftpd, inetd, rcp, rlogind and rsh)],, enable_insecure="no")
  20 AC_ARG_ENABLE( afsdb,
  21 [  --disable-afsdb                      disable AFSDB RR support],, enable_afsdb="yes")
  22 AC_ARG_ENABLE( bos-restricted-mode,
  23 [  --enable-bos-restricted-mode         enable bosserver restricted mode which disables certain bosserver functionality],, enable_bos_restricted_mode="no")
  24 AC_ARG_ENABLE( namei-fileserver,
  25 [  --enable-namei-fileserver            force compilation of namei fileserver in preference to inode fileserver],, enable_namei_fileserver="no")
  26 AC_ARG_ENABLE( fast-restart,
  27 [  --enable-fast-restart                enable fast startup of file server without salvaging],, enable_fast_restart="no")
  28 AC_ARG_ENABLE( bitmap-later,
  29 [  --enable-bitmap-later                enable fast startup of file server by not reading bitmap till needed],, enable_bitmap_later="no")
  30 AC_ARG_ENABLE( full-vos-listvol-switch,
  31 [  --enable-full-vos-listvol-switch     enable vos full listvol switch for formatted output],, enable_full_vos_listvol_switch="no")
  32 AC_ARG_WITH(dux-kernel-headers,
  33 [  --with-dux-kernel-headers=path       use the kernel headers found at path(optional, defaults to first match in /usr/sys)]
  34 )
  35 AC_ARG_WITH(linux-kernel-headers,
  36 [  --with-linux-kernel-headers=path     use the kernel headers found at path(optional, defaults to /usr/src/linux)]
  37 )
  38 AC_ARG_ENABLE(kernel-module,
  39 [  --disable-kernel-module              disable compilation of the kernel module (defaults to enabled)],, enable_kernel_module="yes"
  40 )
  41 AC_ARG_ENABLE(redhat-buildsys,
  42 [  --enable-redhat-buildsys             enable compilation of the redhat build system kernel (defaults to disabled)],, enable_redhat_buildsys="no"
  43 )
  44 AC_ARG_ENABLE(transarc-paths,
  45 [  --enable-transarc-paths                      Use Transarc style paths like /usr/afs and /usr/vice],, enable_transarc_paths="no"
  46 )
  47
  48 AC_PROG_CC
  49
  50 dnl weird ass systems
  51 AC_AIX
  52 AC_ISC_POSIX
  53 AC_MINIX
  54
  55 dnl Various compiler setup.
  56 AC_C_INLINE
  57 AC_C_CONST
  58 AC_TYPE_PID_T
  59 AC_TYPE_SIZE_T
  60 AC_TYPE_SIGNAL
  61
  62 dnl Checks for programs.
  63 AC_PROG_INSTALL
  64 AC_PROG_LN_S
  65 AC_PROG_RANLIB
  66 AC_PROG_YACC
  67 AM_PROG_LEX
  68
  69 OPENAFS_CHECK_BIGENDIAN
  70
  71 AC_MSG_CHECKING(your OS)
  72 system=$host
  73 case $system in
  74         *-linux*)
  75                 MKAFS_OSTYPE=LINUX
  76                 if test "x$enable_redhat_buildsys" = "xyes"; then
  77                  AC_DEFINE(ENABLE_REDHAT_BUILDSYS)
  78                 fi
  79                 if test "x$enable_kernel_module" = "xyes"; then
  80                  if test "x$with_linux_kernel_headers" != "x"; then
  81                    LINUX_KERNEL_PATH="$with_linux_kernel_headers"
  82                  else
  83                    LINUX_KERNEL_PATH="/usr/src/linux"
  84                  fi
  85                  if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
  86                   linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -1`
  87                   if test "x$linux_kvers" = "x"; then
  88                     if test -f "$LINUX_KERNEL_PATH/include/linux/version-up.h"; then
  89                       linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -1`
  90                       if test "x$linux_kvers" = "x"; then
  91
  92                         AC_MSG_ERROR(Linux headers lack version definition [2])
  93                         exit 1
  94                       else
  95                         LINUX_VERSION="$linux_kvers"
  96                       fi
  97                     else
  98                       AC_MSG_ERROR(Linux headers lack version definition)
  99                       exit 1
 100                     fi
 101                   else
 102                     LINUX_VERSION="$linux_kvers"
 103                   fi
 104                  else
 105                     enable_kernel_module="no"
 106                  fi
 107                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/autoconf.h"; then
 108                      enable_kernel_module="no"
 109                  fi
 110                  if test "x$enable_kernel_module" = "xno"; then
 111                   if test "x$with_linux_kernel_headers" != "x"; then
 112                    AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
 113                    exit 1
 114                   else
 115                    AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
 116                   fi
 117                  fi
 118                 fi
 119                 AC_MSG_RESULT(linux)
 120                 if test "x$enable_kernel_module" = "xyes"; then
 121                  ifdef([OPENAFS_CONFIGURE_LIBAFS],
 122                    [LINUX_BUILD_VNODE_FROM_INODE(config,afs)],
 123                    [LINUX_BUILD_VNODE_FROM_INODE(src/config,src/afs/LINUX)]
 124                  )
 125                  LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
 126                  LINUX_INODE_SETATTR_RETURN_TYPE
 127                  LINUX_NEED_RHCONFIG
 128                  LINUX_WHICH_MODULES
 129                  if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
 130                   AC_DEFINE(INODE_SETATTR_NOT_VOID)
 131                  fi
 132                  if test "x$ac_cv_linux_fs_struct_address_space_has_page_lock" = "xyes"; then
 133                   AC_DEFINE(STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK)
 134                  fi
 135                 :
 136                 fi
 137                 ;;
 138         *-solaris*)
 139                 MKAFS_OSTYPE=SOLARIS
 140                 AC_MSG_RESULT(sun4)
 141                 SOLARIS_UFSVFS_HAS_DQRWLOCK
 142                 ;;
 143         *-hpux*)
 144                 MKAFS_OSTYPE=HPUX
 145                 AC_MSG_RESULT(hp_ux)
 146                 ;;
 147         *-irix*)
 148                 MKAFS_OSTYPE=IRIX
 149                 AC_MSG_RESULT(sgi)
 150                 ;;
 151         *-aix*)
 152                 MKAFS_OSTYPE=AIX
 153                 AC_MSG_RESULT(rs_aix)
 154                 ;;
 155         *-osf*)
 156                 MKAFS_OSTYPE=DUX
 157                 AC_MSG_RESULT(alpha_dux)
 158                 if test "x$enable_kernel_module" = "xyes"; then
 159                  if test "x$with_dux_kernel_headers" != "x"; then
 160                    HEADER_RT=`ls ${with_dux_kernel_headers}/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
 161                  else
 162                    HEADER_RT=`ls /usr/sys/*/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
 163                  fi
 164                 fi
 165                 if test "$HEADER_RT" = "*" ; then
 166                         AC_MSG_ERROR([Need a configured kernel directory])
 167                 fi
 168                 AC_SUBST([HEADER_RT])
 169                 ;;
 170         *-darwin*)
 171                 MKAFS_OSTYPE=DARWIN
 172                 AC_MSG_RESULT(ppc_darwin)
 173                 ;;
 174         *-freebsd*)
 175                 MKAFS_OSTYPE=FBSD
 176                 AC_MSG_RESULT(i386_fbsd)
 177                 ;;
 178         *-openbsd*)
 179                 MKAFS_OSTYPE=OBSD
 180                 AC_MSG_RESULT(i386_obsd)
 181                 ;;
 182         *)
 183                 AC_MSG_RESULT($system)
 184                 ;;
 185 esac
 186
 187 if test "x$with_afs_sysname" != "x"; then
 188         AFS_SYSNAME="$with_afs_sysname"
 189 else
 190         AC_MSG_CHECKING(your AFS sysname)
 191         case $host in
 192                 i?86-*-freebsd4.2*)
 193                         AFS_SYSNAME="i386_fbsd_42"
 194                         ;;
 195                 hppa*-hp-hpux11*)
 196                         AFS_SYSNAME="hp_ux110"
 197                         ;;
 198                 hppa*-hp-hpux10*)
 199                         AFS_SYSNAME="hp_ux102"
 200                         ;;
 201                 powerpc-apple-darwin1.2*)
 202                         AFS_SYSNAME="ppc_darwin_12"
 203                         DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
 204                         DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
 205                         ;;
 206                 powerpc-apple-darwin1.3*)
 207                         AFS_SYSNAME="ppc_darwin_13"
 208                         DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
 209                         DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
 210                         ;;
 211                 powerpc-apple-darwin1.4*)
 212                         AFS_SYSNAME="ppc_darwin_14"
 213                         DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
 214                         DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
 215                         ;;
 216                 sparc-sun-solaris2.5*)
 217                         AFS_SYSNAME="sun4x_55"
 218                         ;;
 219                 sparc-sun-solaris2.6)
 220                         AFS_SYSNAME="sun4x_56"
 221                         ;;
 222                 sparc-sun-solaris2.7)
 223                         AFS_SYSNAME="sun4x_57"
 224                         ;;
 225                 sparc-sun-solaris2.8)
 226                         AFS_SYSNAME="sun4x_58"
 227                         ;;
 228                 alpha*-dec-osf4.0*)
 229                         AFS_SYSNAME="alpha_dux40"
 230                         ;;
 231                 alpha*-dec-osf5.0*)
 232                         AFS_SYSNAME="alpha_dux50"
 233                         ;;
 234                 mips-sgi-irix6.5)
 235                         AFS_SYSNAME="sgi_65"
 236                         ;;
 237                 ia64-*-linux*)
 238                         AFS_SYSNAME="ia64_linuxXX"
 239                         ;;
 240                 powerpc-*-linux*)
 241                         AFS_SYSNAME="ppc_linuxXX"
 242                         ;;
 243                 alpha*-linux*)
 244                         AFS_SYSNAME="alpha_linux_XX"
 245                         ;;
 246                 s390-*-linux*)
 247                         AFS_SYSNAME="s390_linuxXX"
 248                         ;;
 249                 sparc-*-linux*)
 250                         AFS_SYSNAME="sparc_linuxXX"
 251                         ;;
 252                 sparc64-*-linux*)
 253                         AFS_SYSNAME="sparc64_linuxXX"
 254                         ;;
 255                 i?86-*-linux*)
 256                         AFS_SYSNAME="i386_linuxXX"
 257                         ;;
 258                 parisc-*-linux-gnu)
 259                         AFS_SYSNAME="parisc_linuxXX"
 260                         ;;
 261                 power*-ibm-aix4.2*)
 262                         AFS_SYSNAME="rs_aix42"
 263                         ;;
 264                 power*-ibm-aix4.3*)
 265                         AFS_SYSNAME="rs_aix42"
 266                         ;;
 267                 *)
 268                         AC_MSG_ERROR(An AFS sysname is required)
 269                         exit 1
 270                         ;;
 271         esac
 272         case $AFS_SYSNAME in
 273                 *_linux*)
 274                         AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
 275                         if test "x${AFS_SYSKVERS}" = "x"; then
 276                          AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
 277                         fi
 278                         _AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
 279                         AFS_SYSNAME="$_AFS_SYSNAME"
 280                         ;;
 281         esac
 282         AC_MSG_RESULT($AFS_SYSNAME)
 283 fi
 284
 285
 286 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
 287         echo Skipping library tests because they confuse Irix.
 288 else
 289   AC_CHECK_FUNCS(socket)
 290
 291   if test "$ac_cv_func_socket" = no; then
 292     for lib in socket inet; do
 293         if test "$HAVE_SOCKET" != 1; then
 294                 AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET))
 295         fi
 296     done
 297   fi
 298
 299   AC_CHECK_FUNCS(connect)
 300
 301   if test "$ac_cv_func_connect" = no; then
 302     for lib in nsl; do
 303         if test "$HAVE_CONNECT" != 1; then
 304                 AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT))
 305         fi
 306     done
 307   fi
 308
 309   AC_CHECK_FUNCS(gethostbyname)
 310   if test "$ac_cv_func_gethostbyname" = no; then
 311         for lib in dns nsl resolv; do
 312           if test "$HAVE_GETHOSTBYNAME" != 1; then
 313             AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME))
 314           fi
 315         done
 316   fi
 317
 318   AC_CHECK_FUNCS(res_search)
 319   if test "$ac_cv_func_res_search" = no; then
 320         for lib in dns nsl resolv; do
 321           if test "$HAVE_RES_SEARCH" != 1; then
 322             AC_CHECK_LIB(${lib}, res_search, LIBS="$LIBS -l$lib";HAVE_RES_SEARCH=1;AC_DEFINE(HAVE_RES_SEARCH))
 323           fi
 324         done
 325         if test "$HAVE_RES_SEARCH" = 1; then
 326           LIB_res_search="-l$lib"
 327         fi
 328   fi
 329 fi
 330
 331 PTHREAD_LIBS=error
 332 AC_CHECK_LIB(pthread, pthread_attr_init,
 333              PTHREAD_LIBS="-lpthread")
 334 if test "x$PTHREAD_LIBS" = xerror; then
 335         AC_CHECK_LIB(pthreads, pthread_attr_init,
 336                 PTHREAD_LIBS="-lpthreads")
 337 fi
 338 if test "x$PTHREAD_LIBS" = xerror; then
 339         AC_CHECK_LIB(c_r, pthread_attr_init,
 340                 PTHREAD_LIBS="-lc_r")
 341 fi
 342 if test "x$PTHREAD_LIBS" = xerror; then
 343         AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
 344 fi
 345 if test "x$PTHREAD_LIBS" = xerror; then
 346         AC_MSG_WARN(*** Unable to locate working posix thread library ***)
 347 fi
 348 AC_SUBST(PTHREAD_LIBS)
 349
 350 WITH_OBSOLETE=NO
 351 if test "$enable_obsolete" = "yes"; then
 352         WITH_OBSOLETE=YES
 353 fi
 354
 355 WITH_INSECURE=NO
 356 if test "$enable_insecure" = "yes"; then
 357         WITH_INSECURE=YES
 358 fi
 359
 360 # Fast restart
 361 if test "$enable_fast_restart" = "yes"; then
 362         AC_DEFINE(FAST_RESTART)
 363 fi
 364
 365 if test "$enable_bitmap_later" = "yes"; then
 366         AC_DEFINE(BITMAP_LATER)
 367 fi
 368
 369 if test "$enable_full_vos_listvol_switch" = "yes"; then
 370         AC_DEFINE(FULL_LISTVOL_SWITCH)
 371 fi
 372
 373 if test "$enable_bos_restricted_mode" = "yes"; then
 374         AC_DEFINE(BOS_RESTRICTED_MODE)
 375 fi
 376
 377 if test "$enable_namei_fileserver" = "yes"; then
 378         AC_DEFINE(AFS_NAMEI_ENV)
 379 fi
 380
 381 if test "$enable_afsdb" = "yes"; then
 382         LIB_AFSDB="$LIB_res_search"
 383         AC_DEFINE(AFS_AFSDB_ENV)
 384 fi
 385
 386 dnl checks for header files.
 387 AC_HEADER_STDC
 388 AC_HEADER_SYS_WAIT
 389 AC_HEADER_DIRENT
 390 AC_CHECK_HEADERS(stdlib.h string.h unistd.h fcntl.h sys/time.h sys/file.h)
 391 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
 392 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h)
 393 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
 394 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h)
 395 AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h)
 396
 397 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf re_comp re_exec)
 398
 399 dnl Directory PATH handling
 400 if test "x$enable_transarc_paths" = "xyes"  ; then
 401     afsconfdir=${afsconfdir=/usr/afs/etc}
 402     viceetcdir=${viceetcdir=/usr/vice/etc}
 403     afskerneldir=${afskerneldir=${viceetcdir}}
 404     afssrvbindir=${afssrvbindir=/usr/afs/bin}
 405     afssrvsbindir=${afssrvsbindir=/usr/afs/bin}
 406     afssrvlibexecdir=${afssrvlibexecdir=/usr/afs/bin}
 407     afsdbdir=${afsdbdir=/usr/afs/db}
 408     afslogsdir=${afslogsdir=/usr/afs/logs}
 409     afslocaldir=${afslocaldir=/usr/afs/local}
 410     afsbackupdir=${afsbackupdir=/usr/afs/backup}
 411     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
 412     else
 413     afsconfdir=${afsconfdir=\${sysconfdir\}/openafs/server}
 414     viceetcdir=${viceetcdir=\${sysconfdir\}/openafs}
 415     afskerneldir=${afskerneldir=\${libdir\}/openafs}
 416     afssrvbindir=${afssrvbindir=\${bindir}}
 417     afssrvsbindir=${afssrvsbindir=\${sbindir}}
 418     afssrvlibexecdir=${afssrvlibexecdir=\${libexecdir\}/openafs}
 419     afsdbdir=${afsdbdir=\${localstatedir\}/openafs/db}
 420     afslogsdir=${afslogsdir=\${localstatedir\}/openafs/logs}
 421     afslocaldir=${afslocaldir=\${localstatedir\}/openafs}
 422     afsbackupdir=${afsbackupdir=\${localstatedir\}/openafs/backup}
 423     afsbosconfigdir=${afsbosconfigdir=\${sysconfdir\}/openafs}
 424
 425 fi
 426 AC_SUBST(afsconfdir)
 427 AC_SUBST(viceetcdir)
 428 AC_SUBST(afskerneldir)
 429 AC_SUBST(afssrvbindir)
 430 AC_SUBST(afssrvsbindir)
 431 AC_SUBST(afssrvlibexecdir)
 432 AC_SUBST(afsdbdir)
 433 AC_SUBST(afslogsdir)
 434 AC_SUBST(afslocaldir)
 435 AC_SUBST(afsbackupdir)
 436 AC_SUBST(afsbosconfigdir)
 437
 438 if test "x$enable_kernel_module" = "xyes"; then
 439 ENABLE_KERNEL_MODULE=libafs
 440 fi
 441
 442 AC_SUBST(AFS_SYSNAME)
 443 AC_SUBST(ENABLE_KERNEL_MODULE)
 444 AC_SUBST(LIB_AFSDB)
 445 AC_SUBST(LINUX_KERNEL_PATH)
 446 AC_SUBST(LINUX_VERSION)
 447 AC_SUBST(MKAFS_OSTYPE)
 448 AC_SUBST(TOP_SRCDIR)
 449 AC_SUBST(TOP_INCDIR)
 450 AC_SUBST(TOP_LIBDIR)
 451 AC_SUBST(DEST)
 452 AC_SUBST(WITH_OBSOLETE)
 453 AC_SUBST(WITH_INSECURE)
 454 AC_SUBST(DARWIN_INFOFILE)
 455
 456 ])