Use an anonymous pointer for lpioctl
[openafs.git] / acinclude.m4
index 9994709..15ecd8b 100644 (file)
@@ -5,102 +5,325 @@ dnl NB: Because this code is a macro, references to positional shell
 dnl parameters must be done like $[]1 instead of $1
 
 AC_DEFUN([OPENAFS_CONFIGURE_COMMON],[
+AH_VERBATIM([OPENAFS_HEADER],
+[#undef HAVE_RES_SEARCH
+#undef STRUCT_SOCKADDR_HAS_SA_LEN
+#if !defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
+# if ENDIANESS_IN_SYS_PARAM_H
+#  ifndef KERNEL
+#   include <sys/types.h>
+#   include <sys/param.h>
+#   if BYTE_ORDER == BIG_ENDIAN
+#   define WORDS_BIGENDIAN 1
+#   endif
+#  else
+#   if defined(AUTOCONF_FOUND_BIGENDIAN)
+#    define WORDS_BIGENDIAN 1
+#   else
+#    undef WORDS_BIGENDIAN
+#   endif
+#  endif
+# else
+#  if defined(AUTOCONF_FOUND_BIGENDIAN)
+#   define WORDS_BIGENDIAN 1
+#  else
+#   undef WORDS_BIGENDIAN
+#  endif
+# endif
+#else
+# if defined(__BIG_ENDIAN__)
+#  define WORDS_BIGENDIAN 1
+# else
+#  undef WORDS_BIGENDIAN
+# endif
+#endif
+#ifdef UKERNEL
+/*
+ * Always use 64-bit file offsets for UKERNEL code. Needed for UKERNEL stuff to
+ * play nice with some other interfaces like FUSE. We technically only would
+ * need to define this when building for such interfaces, but set it always to
+ * try and reduce potential confusion. 
+ */
+#define _FILE_OFFSET_BITS 64
+#endif
+
+#undef AFS_AFSDB_ENV
+#undef AFS_LARGEFILE_ENV
+#undef AFS_NAMEI_ENV
+#undef BITMAP_LATER
+#undef BOS_RESTRICTED_MODE
+#undef BOS_NEW_CONFIG
+#undef FAST_RESTART
+#undef FULL_LISTVOL_SWITCH
+#undef COMPLETION_H_EXISTS
+#undef DEFINED_FOR_EACH_PROCESS
+#undef DEFINED_PREV_TASK
+#undef EXPORTED_KALLSYMS_ADDRESS
+#undef EXPORTED_KALLSYMS_SYMBOL
+#undef EXPORTED_SYS_CALL_TABLE
+#undef EXPORTED_IA32_SYS_CALL_TABLE
+#undef EXPORTED_TASKLIST_LOCK
+#undef INODE_SETATTR_NOT_VOID
+#undef IRIX_HAS_MEM_FUNCS
+#undef RECALC_SIGPENDING_TAKES_VOID
+#undef STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
+#undef STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
+#undef STRUCT_FS_HAS_FS_ROLLED
+#undef STRUCT_INODE_HAS_I_DEVICES
+#undef STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
+#undef STRUCT_INODE_HAS_I_ALLOC_SEM
+#undef STRUCT_INODE_HAS_I_TRUNCATE_SEM
+#undef STRUCT_TASK_STRUCT_HAS_PARENT
+#undef STRUCT_TASK_STRUCT_HAS_REAL_PARENT
+#undef STRUCT_TASK_STRUCT_HAS_SIG
+#undef STRUCT_TASK_STRUCT_HAS_SIGHAND
+#undef STRUCT_TASK_STRUCT_HAS_SIGMASK_LOCK
+#undef ssize_t
+#undef HAVE_STRUCT_BUF
+#undef HAVE_ARPA_NAMESER_COMPAT_H
+/* glue for RedHat kernel bug */
+#undef ENABLE_REDHAT_BUILDSYS
+#if defined(ENABLE_REDHAT_BUILDSYS) && defined(KERNEL) && defined(REDHAT_FIX)
+#include "redhat-fix.h"
+#endif])
 
 AC_CANONICAL_HOST
 SRCDIR_PARENT=`pwd`
 
 #BOZO_SAVE_CORES pam
-AC_ARG_WITH(afs-sysname,
-[  --with-afs-sysname=sys    use sys for the afs sysname]
-)
-AC_ARG_ENABLE( afsdb,
-[  --disable-afsdb                     disable AFSDB DNS RR support],, enable_afsdb="yes")
-AC_ARG_ENABLE( pam,
-[  --disable-pam                       disable PAM support],, enable_pam="yes")
-AC_ARG_ENABLE( bos-restricted-mode,
-[  --enable-bos-restricted-mode        enable bosserver restricted mode which disables certain bosserver functionality],, enable_bos_restricted_mode="no")
-AC_ARG_ENABLE( bos-new-config,
-[  --enable-bos-new-config             enable bosserver pickup of BosConfig.new on restarts],, enable_bos_new_config="no")
-AC_ARG_ENABLE( largefile-fileserver,
-[  --disable-largefile-fileserver       disable large file support in fileserver],, enable_largefile_fileserver="yes")
-AC_ARG_ENABLE( namei-fileserver,
-[  --enable-namei-fileserver           force compilation of namei fileserver in preference to inode fileserver],, enable_namei_fileserver="no")
-AC_ARG_ENABLE( supergroups,
-[  --enable-supergroups                enable support for nested pts groups],, enable_supergroups="no")
-AC_ARG_ENABLE( fast-restart,
-[  --enable-fast-restart               enable fast startup of file server without salvaging],, enable_fast_restart="no")
-AC_ARG_ENABLE( bitmap-later,
-[  --enable-bitmap-later               enable fast startup of file server by not reading bitmap till needed],, enable_bitmap_later="no")
-AC_ARG_ENABLE( demand-attach-fs,
-[  --enable-demand-attach-fs           enable Demand Attach Fileserver (please see documentation)],, enable_demand_attach_fs="no")
-AC_ARG_ENABLE( unix-sockets,
-[  --enable-unix-sockets               enable use of unix domain sockets for fssync],, enable_unix_sockets="yes")
-AC_ARG_ENABLE( full-vos-listvol-switch,
-[  --disable-full-vos-listvol-switch    disable vos full listvol switch for formatted output],, enable_full_vos_listvol_switch="yes")
-AC_ARG_WITH(dux-kernel-headers,
-[  --with-dux-kernel-headers=path      use the kernel headers found at path(optional, defaults to first match in /usr/sys)]
-)
-AC_ARG_WITH(linux-kernel-headers,
-[  --with-linux-kernel-headers=path            use the kernel headers found at path(optional, defaults to /usr/src/linux-2.4, then /usr/src/linux)]
-)
-AC_ARG_WITH(bsd-kernel-headers,
-[  --with-bsd-kernel-headers=path      use the kernel headers found at path(optional, defaults to /usr/src/sys)]
-)
-AC_ARG_WITH(bsd-kernel-build,
-[  --with-bsd-kernel-build=path        use the kernel build found at path(optional, defaults to KSRC/i386/compile/GENERIC)]
-)
-AC_ARG_ENABLE(kernel-module,
-[  --disable-kernel-module                     disable compilation of the kernel module (defaults to enabled)],, enable_kernel_module="yes"
-)
-AC_ARG_ENABLE(redhat-buildsys,
-[  --enable-redhat-buildsys            enable compilation of the redhat build system kernel (defaults to disabled)],, enable_redhat_buildsys="no"
-)
-AC_ARG_ENABLE(transarc-paths,
-[  --enable-transarc-paths                     Use Transarc style paths like /usr/afs and /usr/vice],, enable_transarc_paths="no"
-)
-AC_ARG_ENABLE(tivoli-tsm,
-[  --enable-tivoli-tsm                 Enable use of the Tivoli TSM API libraries for butc support],, enable_tivoli_tsm="no"
-)
-AC_ARG_ENABLE(debug-kernel,
-[  --enable-debug-kernel               enable compilation of the kernel module with debugging information (defaults to disabled)],, enable_debug_kernel="no"
-)
-AC_ARG_ENABLE(optimize-kernel,
-[  --disable-optimize-kernel           disable compilation of the kernel module with optimization (defaults based on platform)],, enable_optimize_kernel="yes"
-)
-AC_ARG_ENABLE(debug,
-[  --enable-debug                      enable compilation of the user space code with debugging information (defaults to disabled)],, enable_debug="no"
-)
-AC_ARG_ENABLE(strip-binaries,
-[  --disable-strip-binaries             disable stripping of symbol information from binaries (defaults to enabled)],, enable_strip_binaries="maybe"
-)
-AC_ARG_ENABLE(optimize,
-[  --disable-optimize                  disable optimization for compilation of the user space code (defaults to enabled)],, enable_optimize="yes"
-)
-AC_ARG_ENABLE(debug-lwp,
-[  --enable-debug-lwp                  enable compilation of the LWP code with debugging information (defaults to disabled)],, enable_debug_lwp="no"
-)
-AC_ARG_ENABLE(optimize-lwp,
-[  --disable-optimize-lwp              disable optimization for compilation of the LWP code (defaults to enabled)],, enable_optimize_lwp="yes"
-)
-AC_ARG_ENABLE(debug-pam,
-[  --enable-debug-pam                  enable compilation of the PAM code with debugging information (defaults to disabled)],, enable_debug_pam="no"
-)
-AC_ARG_ENABLE(optimize-pam,
-[  --disable-optimize-pam              disable optimization for compilation of the PAM code (defaults to enabled)],, enable_optimize_pam="yes"
-)
 
+dnl System identity.
+AC_ARG_WITH([afs-sysname],
+    [AS_HELP_STRING([--with-afs-sysname=sys], [use sys for the afs sysname])])
+
+dnl General feature options.
+AC_ARG_ENABLE([afsdb],
+    [AS_HELP_STRING([--disable-afsdb], [disable AFSDB DNS RR support])],
+    ,
+    [enable_afsdb="yes"])
+AC_ARG_ENABLE([pam],
+    [AS_HELP_STRING([--disable-pam], [disable PAM support])],
+    ,
+    [enable_pam="yes"])
+AC_ARG_ENABLE([bos-restricted-mode],
+    [AS_HELP_STRING([--enable-bos-restricted-mode],
+        [enable bosserver restricted mode which disables certain bosserver
+         functionality])],
+    , 
+    [enable_bos_restricted_mode="no"])
+AC_ARG_ENABLE([bos-new-config],
+    [AS_HELP_STRING([--enable-bos-new-config],
+        [enable bosserver pickup of BosConfig.new on restarts])],
+    ,
+    [enable_bos_new_config="no"])
+AC_ARG_ENABLE([largefile-fileserver],
+    [AS_HELP_STRING([--disable-largefile-fileserver],
+        [disable large file support in fileserver])],
+    ,
+    [enable_largefile_fileserver="yes"])
+AC_ARG_ENABLE([namei-fileserver],
+    [AS_HELP_STRING([--enable-namei-fileserver],
+        [force compilation of namei fileserver in preference to inode
+         fileserver])],
+    , 
+    [enable_namei_fileserver="default"])
+AC_ARG_ENABLE([cache-bypass],
+    [AS_HELP_STRING([--enable-cache-bypass],
+        [enable client support for cache bypass])],
+    , 
+    [enable_cache_bypass="no"])
+AC_ARG_ENABLE([supergroups],
+    [AS_HELP_STRING([--enable-supergroups],
+        [enable support for nested pts groups])],
+    , 
+    [enable_supergroups="no"])
+AC_ARG_ENABLE([fast-restart],
+    [AS_HELP_STRING([--enable-fast-restart],
+        [enable fast startup of file server without salvaging])],
+    , 
+    [enable_fast_restart="no"])
+AC_ARG_ENABLE([bitmap-later],
+    [AS_HELP_STRING([--enable-bitmap-later],
+        [enable fast startup of file server by not reading bitmap till
+         needed])],
+    , 
+    [enable_bitmap_later="no"])
+AC_ARG_ENABLE([demand-attach-fs],
+    [AS_HELP_STRING([--enable-demand-attach-fs],
+        [enable Demand Attach Fileserver (please see documentation)])],
+    , 
+    [enable_demand_attach_fs="no"])
+AC_ARG_ENABLE([disconnected],
+    [AS_HELP_STRING([--enable-disconnected],
+        [enable disconnected support in cache manager (experimental)])],
+    , 
+    [enable_disconnected="no"])
+AC_ARG_ENABLE([unix-sockets],
+    [AS_HELP_STRING([--enable-unix-sockets],
+        [enable use of unix domain sockets for fssync])],
+    ,
+    [enable_unix_sockets="yes"])
+AC_ARG_ENABLE([full-vos-listvol-switch],
+    [AS_HELP_STRING([--disable-full-vos-listvol-switch],
+        [disable vos full listvol switch for formatted output])],
+    , 
+    [enable_full_vos_listvol_switch="yes"])
+AC_ARG_ENABLE([icmp-pmtu-discovery],
+    [AS_HELP_STRING([--enable-icmp-pmtu-discovery],
+        [enable path MTU discovery by decoding ICMP unreachable replies])],
+    , 
+    [enable_icmp_pmtu_discovery="no"])
+AC_ARG_ENABLE([tivoli-tsm],
+    [AS_HELP_STRING([--enable-tivoli-tsm],
+        [enable use of the Tivoli TSM API libraries for butc support])],
+    , 
+    [enable_tivoli_tsm="no"])
+AC_ARG_ENABLE([pthreaded-ubik],
+    [AS_HELP_STRING([--enable-pthreaded-ubik],
+        [enable installation of pthreaded ubik applications (defaults to
+         disabled)])],
+    ,
+    [enable_pthreaded_ubik="no"])
+
+dnl Kernel module build options.
+AC_ARG_WITH([dux-kernel-headers],
+    [AS_HELP_STRING([--with-dux-kernel-headers=path],
+        [use the kernel headers found at path (optional, defaults to first
+         match in /usr/sys)])])
+AC_ARG_WITH([linux-kernel-headers],
+    [AS_HELP_STRING([--with-linux-kernel-headers=path],
+        [use the kernel headers found at path (optional, defaults to
+         /usr/src/linux-2.4, then /usr/src/linux)])])
+AC_ARG_WITH([linux-kernel-build],
+    [AS_HELP_STRING([--with-linux-kernel-build=path],
+       [use the kernel build found at path(optional, defaults to 
+       /usr/src/linux-2.4, then /usr/src/linux)])])
+AC_ARG_WITH([bsd-kernel-headers],
+    [AS_HELP_STRING([--with-bsd-kernel-headers=path],
+        [use the kernel headers found at path (optional, defaults to
+         /usr/src/sys)])])
+AC_ARG_WITH([bsd-kernel-build],
+    [AS_HELP_STRING([--with-bsd-kernel-build=path], 
+        [use the kernel build found at path (optional, defaults to
+         KSRC/i386/compile/GENERIC)])])
+AC_ARG_WITH([linux-kernel-packaging],
+    [AS_HELP_STRING([--with-linux-kernel-packaging],
+        [use standard naming conventions to aid Linux kernel build packaging
+         (disables MPS, sets the kernel module name to openafs.ko, and
+         installs kernel modules into the standard Linux location)])],
+    [AC_SUBST(LINUX_KERNEL_PACKAGING, "yes")
+     AC_SUBST(LINUX_LIBAFS_NAME, "openafs")],
+    [AC_SUBST(LINUX_LIBAFS_NAME, "libafs")])
+AC_ARG_ENABLE([kernel-module],
+    [AS_HELP_STRING([--disable-kernel-module],
+        [disable compilation of the kernel module (defaults to enabled)])],
+    , 
+    [enable_kernel_module="yes"])
+AC_ARG_ENABLE([redhat-buildsys],
+    [AS_HELP_STRING([--enable-redhat-buildsys],
+        [enable compilation of the redhat build system kernel (defaults to
+         disabled)])],
+    ,
+    [enable_redhat_buildsys="no"])
+
+dnl Installation locations.
+AC_ARG_ENABLE([transarc-paths],
+    [AS_HELP_STRING([--enable-transarc-paths],
+        [use Transarc style paths like /usr/afs and /usr/vice])],
+    , 
+    [enable_transarc_paths="no"])
+
+dnl Optimization and debugging flags.
+AC_ARG_ENABLE([strip-binaries],
+    [AS_HELP_STRING([--disable-strip-binaries],
+        [disable stripping of symbol information from binaries (defaults to
+         enabled)])],
+    ,
+    [enable_strip_binaries="maybe"])
+AC_ARG_ENABLE([debug],
+    [AS_HELP_STRING([--enable-debug],
+        [enable compilation of the user space code with debugging information
+         (defaults to disabled)])],
+    , 
+    [enable_debug="no"])
+AC_ARG_ENABLE([optimize],
+    [AS_HELP_STRING([--disable-optimize],
+        [disable optimization for compilation of the user space code (defaults
+         to enabled)])],
+    , 
+    [enable_optimize="yes"])
+AC_ARG_ENABLE([warnings],
+    [AS_HELP_STRING([--enable-warnings],
+        [enable compilation warnings when building with gcc (defaults to
+         disabled)])],
+    ,
+    [enable_warnings="no"])
+AC_ARG_ENABLE([debug-kernel],
+    [AS_HELP_STRING([--enable-debug-kernel],
+        [enable compilation of the kernel module with debugging information
+         (defaults to disabled)])],
+    ,
+    [enable_debug_kernel="no"])
+AC_ARG_ENABLE([optimize-kernel],
+    [AS_HELP_STRING([--disable-optimize-kernel],
+        [disable compilation of the kernel module with optimization (defaults
+         based on platform)])],
+    , 
+    [enable_optimize_kernel="yes"])
+AC_ARG_ENABLE([debug-lwp],
+    [AS_HELP_STRING([--enable-debug-lwp],
+        [enable compilation of the LWP code with debugging information
+         (defaults to disabled)])],
+    ,
+    [enable_debug_lwp="no"])
+AC_ARG_ENABLE([optimize-lwp],
+    [AS_HELP_STRING([--disable-optimize-lwp],
+        [disable optimization for compilation of the LWP code (defaults to
+         enabled)])],
+    ,
+    [enable_optimize_lwp="yes"])
+AC_ARG_ENABLE([debug-pam],
+    [AS_HELP_STRING([--enable-debug-pam],
+        [enable compilation of the PAM code with debugging information
+         (defaults to disabled)])],
+    ,
+    [enable_debug_pam="no"])
+AC_ARG_ENABLE([optimize-pam],
+    [AS_HELP_STRING([--disable-optimize-pam],
+        [disable optimization for compilation of the PAM code (defaults to
+         enabled)])],
+    ,
+    [enable_optimize_pam="yes"])
+AC_ARG_ENABLE([linux-syscall-probing],
+    [AS_HELP_STRING([--disable-linux-syscall-probing],
+       [disabling Linux syscall probing (defaults to enabled)])],
+    ,
+    [AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1, 
+       [define to enable syscall table probes])])
+    
+
+AC_ARG_WITH([xslt-processor],
+       AS_HELP_STRING([--with-xslt-processor=ARG],
+       [which XSLT processor to use (possible choices are: libxslt, saxon, xalan-j, xsltproc)]),
+               XSLTPROC="$withval",
+               XSLTPROC="libxslt")
+
+AC_ARG_WITH([html-xsl], 
+        AS_HELP_STRING([--with-html-xsl],
+       [build HTML documentation using Norman Walsh's DocBook XSL stylesheets (default is no; specify a path to chunk.xsl or docbook.xsl)]),
+       HTML_XSL="$withval",
+       HTML_XSL=no)
 
 enable_login="no"
 
 dnl weird ass systems
-AC_AIX
+dnl AC_AIX
 AC_ISC_POSIX
-AC_MINIX
+dnl AC_MINIX
 
 dnl Various compiler setup.
 AC_TYPE_PID_T
 AC_TYPE_SIZE_T
-AC_TYPE_SIGNAL
 COMPILER_HAS_FUNCTION_MACRO
 
 dnl Checks for programs.
@@ -136,15 +359,20 @@ case $system in
                     LINUX_KERNEL_PATH="/usr/src/linux"
                   fi
                 fi
-               if test -f "$LINUX_KERNEL_PATH/include/linux/utsrelease.h"; then
-                linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
+                if test "x$with_linux_kernel_build" != "x"; then
+                        LINUX_KERNEL_BUILD="$with_linux_kernel_build"
+                else
+                  LINUX_KERNEL_BUILD=$LINUX_KERNEL_PATH
+                fi
+               if test -f "$LINUX_KERNEL_BUILD/include/linux/utsrelease.h"; then
+                linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/utsrelease.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
                 LINUX_VERSION="$linux_kvers"
                else
-                if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
-                 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
+                if test -f "$LINUX_KERNEL_BUILD/include/linux/version.h"; then
+                 linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
                  if test "x$linux_kvers" = "x"; then
-                   if test -f "$LINUX_KERNEL_PATH/include/linux/version-up.h"; then
-                     linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
+                   if test -f "$LINUX_KERNEL_BUILD/include/linux/version-up.h"; then
+                     linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_BUILD/include/linux/version-up.h |awk 'BEGIN { FS="\"" } { print $[]2 }'|tail -n 1`
                      if test "x$linux_kvers" = "x"; then
 
                        AC_MSG_ERROR(Linux headers lack version definition [2])
@@ -163,7 +391,7 @@ case $system in
                     enable_kernel_module="no"
                  fi
                fi
-                if test ! -f "$LINUX_KERNEL_PATH/include/linux/autoconf.h"; then
+                if test ! -f "$LINUX_KERNEL_BUILD/include/linux/autoconf.h"; then
                     enable_kernel_module="no"
                 fi
                 if test "x$enable_kernel_module" = "xno"; then
@@ -191,6 +419,7 @@ case $system in
                SOLARIS_UFSVFS_HAS_DQRWLOCK
                SOLARIS_PROC_HAS_P_COREFILE
                SOLARIS_FS_HAS_FS_ROLLED
+               SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
                 ;;
         *-sunos*)
                MKAFS_OSTYPE=SUNOS
@@ -227,18 +456,30 @@ case $system in
                MKAFS_OSTYPE=DARWIN
                 AC_MSG_RESULT(x86_darwin)
                 ;;
-       *-freebsd*)
+       i386-*-freebsd*)
                MKAFS_OSTYPE=FBSD
                AC_MSG_RESULT(i386_fbsd)
                ;;
+       x86_64-*-freebsd*)
+               MKAFS_OSTYPE=FBSD
+               AC_MSG_RESULT(amd64_fbsd)
+               ;;
        *-netbsd*)
                MKAFS_OSTYPE=NBSD
                AC_MSG_RESULT(nbsd)
                ;;
-       *-openbsd*)
+       x86_64-*-openbsd*)
+               MKAFS_OSTYPE=OBSD
+               AC_MSG_RESULT(amd64_obsd)
+               ;;
+       i386-openbsd*)
                MKAFS_OSTYPE=OBSD
                AC_MSG_RESULT(i386_obsd)
                ;;
+       *-dragonfly*)
+               MKAFS_OSTYPE=DFBSD
+               AC_MSG_RESULT(i386_dfbsd)
+               ;;
         *)
                 AC_MSG_RESULT($system)
                 ;;
@@ -261,12 +502,30 @@ else
                        vm=${v#*.}
                        AFS_SYSNAME="sparc64_obsd${vM}${vm}"
                        ;;
+               x86_64-*-openbsd?.?)
+                       v=${host#*openbsd}
+                       vM=${v%.*}
+                       vm=${v#*.}
+                       AFS_SYSNAME="amd64_obsd${vM}${vm}"
+                       ;;
                i?86-*-freebsd?.*)
                        v=${host#*freebsd}
                        vM=${v%.*}
                        vm=${v#*.}
                        AFS_SYSNAME="i386_fbsd_${vM}${vm}"
                        ;;
+               x86_64-*-freebsd?.*)
+                       v=${host#*freebsd}
+                       vM=${v%.*}
+                       vm=${v#*.}
+                       AFS_SYSNAME="amd64_fbsd_${vM}${vm}"
+                       ;;
+               i386-*-dragonfly2.2*)
+                       AFS_SYSNAME="i386_dfbsd_23"
+                       ;;
+               i386-*-dragonfly2.3*)
+                       AFS_SYSNAME="i386_dfbsd_23"
+                       ;;
                i?86-*-netbsd*1.5*)
                        AFS_SYSNAME="i386_nbsd15"
                        ;;
@@ -285,11 +544,13 @@ else
                amd64-*-netbsd*2.0*)
                        AFS_SYSNAME="amd64_nbsd20"
                        ;;
-               x86_64-*-netbsd*3.[0-8]*)
+               x86_64-*-netbsd*3.[[0-8]]*)
+# XXX AFS_PARAM_COMMON handled separately, redundant?
                        AFS_PARAM_COMMON=param.nbsd30.h
                        AFS_SYSNAME="amd64_nbsd30"
                        ;;
-               x86_64-*-netbsd*4.[0-8]*)
+               x86_64-*-netbsd*4.[[0-8]]*)
+# XXX AFS_PARAM_COMMON handled separately, redundant?
                        AFS_PARAM_COMMON=param.nbsd40.h
                        AFS_SYSNAME="amd64_nbsd40"
                        ;;
@@ -329,6 +590,9 @@ else
                hppa*-hp-hpux11.11)
                        AFS_SYSNAME="hp_ux11i"
                        ;;
+               hppa*-hp-hpux11.23)
+                       AFS_SYSNAME="hp_ux1123"
+                       ;;
                ia64-hp-hpux11.22)
                        AFS_SYSNAME="ia64_hpux1122"
                        ;;
@@ -413,6 +677,9 @@ else
                i386-apple-darwin9.*)
                        AFS_SYSNAME="x86_darwin_90"
                        ;;
+               i?86-apple-darwin10.*)
+                       AFS_SYSNAME="x86_darwin_100"
+                       ;;
                sparc-sun-solaris2.5*)
                        AFS_SYSNAME="sun4x_55"
                        enable_login="yes"
@@ -517,9 +784,13 @@ else
                        AFS_SYSNAME="rs_aix53"
                        enable_pam="no"
                        ;;
+               power*-ibm-aix6.1*)
+                       AFS_SYSNAME="rs_aix61"
+                       enable_pam="no"
+                       ;;
                x86_64-*-linux-gnu)
                        AFS_SYSNAME="amd64_linuxXX"
-                       enable_pam="no"
+                       enable_pam="yes"
                        ;;
                *)
                        AC_MSG_ERROR(An AFS sysname is required)
@@ -560,6 +831,21 @@ case $AFS_SYSNAME in
     *_nbsd21)   AFS_PARAM_COMMON=param.nbsd21.h  ;;
     *_nbsd30)   AFS_PARAM_COMMON=param.nbsd30.h  ;;
     *_nbsd40)   AFS_PARAM_COMMON=param.nbsd40.h  ;;
+    *_obsd31)   AFS_PARAM_COMMON=param.obsd31.h  ;;
+    *_obsd32)   AFS_PARAM_COMMON=param.obsd32.h  ;;
+    *_obsd33)   AFS_PARAM_COMMON=param.obsd33.h  ;;
+    *_obsd34)   AFS_PARAM_COMMON=param.obsd34.h  ;;
+    *_obsd35)   AFS_PARAM_COMMON=param.obsd35.h  ;;
+    *_obsd36)   AFS_PARAM_COMMON=param.obsd36.h  ;;
+    *_obsd37)   AFS_PARAM_COMMON=param.obsd37.h  ;;
+    *_obsd38)   AFS_PARAM_COMMON=param.obsd38.h  ;;
+    *_obsd39)   AFS_PARAM_COMMON=param.obsd39.h  ;;
+    *_obsd40)   AFS_PARAM_COMMON=param.obsd40.h  ;;
+    *_obsd41)   AFS_PARAM_COMMON=param.obsd41.h  ;;
+    *_obsd42)   AFS_PARAM_COMMON=param.obsd42.h  ;;
+    *_obsd43)   AFS_PARAM_COMMON=param.obsd43.h  ;;
+    *_obsd44)   AFS_PARAM_COMMON=param.obsd44.h  ;;
+    *_obsd45)   AFS_PARAM_COMMON=param.obsd45.h  ;;
     *_linux22)  AFS_PARAM_COMMON=param.linux22.h ;;
     *_linux24)  AFS_PARAM_COMMON=param.linux24.h ;;
     *_linux26)  AFS_PARAM_COMMON=param.linux26.h ;;
@@ -592,14 +878,24 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                   [LINUX_BUILD_VNODE_FROM_INODE(${srcdir}/src/config,src/afs/LINUX,${srcdir}/src/afs/LINUX)]
                 )
 
-                LINUX_KERNEL_COMPILE_WORKS
                  LINUX_KBUILD_USES_EXTRA_CFLAGS
+                LINUX_KERNEL_COMPILE_WORKS
+                LINUX_EXPORTS_FIND_TASK_BY_PID
+                LINUX_EXPORTS_PROC_ROOT_FS
                  LINUX_HAVE_CURRENT_KERNEL_TIME
+                LINUX_HAVE_WRITE_BEGIN_AOP
+                 LINUX_HAVE_BDI_INIT
                  LINUX_KMEM_CACHE_INIT
+                 LINUX_HAVE_GRAB_CACHE_PAGE_WRITE_BEGIN
+                 LINUX_STRUCT_TASK_HAS_CRED
+                LINUX_STRUCT_PROC_DIR_ENTRY_HAS_OWNER
                 LINUX_HAVE_KMEM_CACHE_T
                 LINUX_KMEM_CACHE_CREATE_TAKES_DTOR
+                LINUX_D_PATH_TAKES_STRUCT_PATH
+                LINUX_NEW_EXPORT_OPS
                 LINUX_CONFIG_H_EXISTS
                 LINUX_COMPLETION_H_EXISTS
+                LINUX_SEMAPHORE_H_EXISTS
                 LINUX_EXPORTFS_H_EXISTS
                 LINUX_DEFINES_FOR_EACH_PROCESS
                 LINUX_DEFINES_PREV_TASK
@@ -633,10 +929,14 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 LINUX_KERNEL_LINUX_SYSCALL_H
                 LINUX_KERNEL_LINUX_SEQ_FILE_H
                 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
+                LINUX_POSIX_TEST_LOCK_RETURNS_CONFLICT
+                LINUX_POSIX_TEST_LOCK_CONFLICT_ARG
                 LINUX_KERNEL_SELINUX
                 LINUX_KERNEL_SOCK_CREATE
                 LINUX_KERNEL_PAGE_FOLLOW_LINK
+                LINUX_KERNEL_HLIST_UNHASHED
                  LINUX_KEY_TYPE_H_EXISTS
+                LINUX_EXPORTS_KEY_TYPE_KEYRING
                 LINUX_NEED_RHCONFIG
                 LINUX_RECALC_SIGPENDING_ARG_TYPE
                 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_PARENT
@@ -661,16 +961,33 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 LINUX_REFRIGERATOR
                 LINUX_LINUX_KEYRING_SUPPORT
                 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
+                LINUX_KEY_ALLOC_NEEDS_CRED
                 LINUX_DO_SYNC_READ
                 LINUX_GENERIC_FILE_AIO_READ
                 LINUX_INIT_WORK_HAS_DATA
                 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
                 LINUX_SYSCTL_TABLE_CHECKING
+                LINUX_HAVE_IGET
+                if test "x$ac_cv_linux_have_iget" = "xno"; then
+                  AC_DEFINE([LINUX_USE_FH], 1, [define to use linux file handles for cache files])
+                fi
+                LINUX_HAVE_I_SIZE_READ
+                LINUX_HAVE_D_ALLOC_ANON
+                if test "x$ac_cv_linux_d_alloc_anon" = "xno"; then
+                  AC_DEFINE([AFS_NONFSTRANS], 1, [define to disable the nfs translator])
+                fi
+                LINUX_FS_STRUCT_NAMEIDATA_HAS_PATH
+                LINUX_EXPORTS_INIT_MM
                  LINUX_EXPORTS_SYS_CHDIR
                  LINUX_EXPORTS_SYS_CLOSE
                  LINUX_EXPORTS_SYS_OPEN
                  LINUX_EXPORTS_SYS_WAIT4
-                LINUX_WHICH_MODULES
+                LINUX_EXPORTS_RCU_READ_LOCK
+                if test "x$with_linux_kernel_packaging" = "xno" ; then
+                  LINUX_WHICH_MODULES
+                else
+                  AC_SUBST(MPS,'SP')
+                fi
                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
                    ac_cv_linux_exports_sys_call_table=no
@@ -678,7 +995,6 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                     ac_cv_linux_exports_ia32_sys_call_table=yes
                   fi
                  else
-                   LINUX_EXPORTS_INIT_MM
                    LINUX_EXPORTS_KALLSYMS_ADDRESS
                    LINUX_EXPORTS_KALLSYMS_SYMBOL
                    LINUX_EXPORTS_SYS_CALL_TABLE
@@ -722,16 +1038,16 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                  AC_DEFINE(EXPORTED_SYS_WAIT4, 1, [define if your linux kernel exports sys_wait4])
                 fi
                  if test "x$ac_cv_linux_exports_sys_call_table" = "xyes"; then
-                  AC_DEFINE(EXPORTED_SYS_CALL_TABLE)
+                  AC_DEFINE(EXPORTED_SYS_CALL_TABLE, 1, [define if your linux kernel exports sys_call_table])
                  fi
                  if test "x$ac_cv_linux_exports_ia32_sys_call_table" = "xyes"; then
-                  AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE)
+                  AC_DEFINE(EXPORTED_IA32_SYS_CALL_TABLE, 1, [define if your linux kernel exports ia32_sys_call_table])
                  fi
                  if test "x$ac_cv_linux_exports_kallsyms_symbol" = "xyes"; then
-                  AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL)
+                  AC_DEFINE(EXPORTED_KALLSYMS_SYMBOL, 1, [define if your linux kernel exports kallsyms])
                  fi
                  if test "x$ac_cv_linux_exports_kallsyms_address" = "xyes"; then
-                  AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS)
+                  AC_DEFINE(EXPORTED_KALLSYMS_ADDRESS, 1, [define if your linux kernel exports kallsyms address])
                  fi
                 if test "x$ac_cv_linux_completion_h_exists" = "xyes" ; then
                  AC_DEFINE(COMPLETION_H_EXISTS, 1, [define if completion_h exists])
@@ -811,6 +1127,9 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 if test "x$ac_cv_linux_kernel_page_follow_link" = "xyes" ; then
                  AC_DEFINE(HAVE_KERNEL_PAGE_FOLLOW_LINK, 1, [define if your linux kernel provides page_follow_link])
                 fi
+                if test "x$ac_cv_linux_kernel_hlist_unhashed" = "xyes" ; then
+                 AC_DEFINE(HAVE_KERNEL_HLIST_UNHASHED, 1, [define if your linux kernel provides hlist_unhashed])
+                fi
                 if test "x$ac_linux_syscall" = "xyes" ; then
                  AC_DEFINE(HAVE_KERNEL_LINUX_SYSCALL_H, 1, [define if your linux kernel has linux/syscall.h])
                 fi
@@ -895,6 +1214,15 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 if test "x$ac_cv_linux_sysctl_table_checking" = "xyes" ; then
                  AC_DEFINE(SYSCTL_TABLE_CHECKING, 1, [define if your kernel has sysctl table checking])
                 fi
+                if test "x$ac_cv_linux_have_iget" = "xyes" ; then
+                 AC_DEFINE(HAVE_IGET, 1, [define if your kernel has iget])
+                fi
+                if test "x$ac_cv_linux_struct_nameidata_has_path" = "xyes" ; then
+                 AC_DEFINE(STRUCT_NAMEIDATA_HAS_PATH, 1, [define if your struct nameidata has path])
+                fi
+                if test "x$ac_cv_linux_exports_init_mm" = "xyes" ; then
+                 AC_DEFINE(EXPORTED_INIT_MM, 1, [define if your kernel exports init_mm])
+                fi
                 if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
                  AC_DEFINE(EXPORTED_TASKLIST_LOCK, 1, [define if tasklist_lock exported])
                 fi
@@ -971,34 +1299,9 @@ fi
 if test "x${MKAFS_OSTYPE}" = "xIRIX"; then
         echo Skipping library tests because they confuse Irix.
 else
-  AC_CHECK_FUNCS(socket)
-
-  if test "$ac_cv_func_socket" = no; then
-    for lib in socket inet; do
-        if test "$HAVE_SOCKET" != 1; then
-                AC_CHECK_LIB(${lib}, socket,LIBS="$LIBS -l$lib";HAVE_SOCKET=1;AC_DEFINE(HAVE_SOCKET, 1, [define if you have socket]))
-        fi
-    done
-  fi
-  
-  AC_CHECK_FUNCS(connect)       
-
-  if test "$ac_cv_func_connect" = no; then
-    for lib in nsl; do
-        if test "$HAVE_CONNECT" != 1; then
-                AC_CHECK_LIB(${lib}, connect,LIBS="$LIBS -l$lib";HAVE_CONNECT=1;AC_DEFINE(HAVE_CONNECT, 1, [define if you have connect]))
-        fi
-    done
-  fi
-
-  AC_CHECK_FUNCS(gethostbyname)
-  if test "$ac_cv_func_gethostbyname" = no; then
-        for lib in dns nsl resolv; do
-          if test "$HAVE_GETHOSTBYNAME" != 1; then
-            AC_CHECK_LIB(${lib}, gethostbyname, LIBS="$LIBS -l$lib";HAVE_GETHOSTBYNAME=1;AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [define if you have gethostbyname]))
-          fi
-        done    
-  fi    
+  AC_SEARCH_LIBS([socket], [socket inet])
+  AC_SEARCH_LIBS([connect], [nsl])
+  AC_SEARCH_LIBS([gethostbyname], [dns nsl resolv])
 
   dnl darwin wants it, aix hates it
   AC_MSG_CHECKING(for the useability of arpa/nameser_compat.h)
@@ -1014,7 +1317,7 @@ else
   #include <resolv.h>
   ], [static int i; i = 0;],
   [AC_MSG_RESULT(yes)
-   AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H)],
+   AC_DEFINE(HAVE_ARPA_NAMESER_COMPAT_H, 1, [define if arpa/nameser_compat.h exists])],
   [AC_MSG_RESULT(no)
    ])
 
@@ -1044,10 +1347,26 @@ else
   
 fi
 
+AC_CACHE_VAL(ac_cv_setsockopt_iprecverr,
+[
+AC_MSG_CHECKING([for setsockopt(, SOL_IP, IP_RECVERR)])
+AC_TRY_COMPILE( [#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>],
+[int on=1;
+setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));], ac_cv_setsockopt_iprecverr=yes, ac_cv_setsockopt_iprecverr=no)
+AC_MSG_RESULT($ac_cv_setsockopt_iprecverr)])
+if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
+   AC_DEFINE(ADAPT_PMTU_RECVERR, 1, [define if asynchronous socket errors can be received])
+fi
+
 PTHREAD_LIBS=error
 if test "x$MKAFS_OSTYPE" = OBSD; then
         PTHREAD_LIBS="-pthread"
 fi
+if test "x$MKAFS_OSTYPE" = xDFBSD; then
+        PTHREAD_LIBS="-pthread"
+fi
 if test "x$PTHREAD_LIBS" = xerror; then
         AC_CHECK_LIB(pthread, pthread_attr_init,
                 PTHREAD_LIBS="-lpthread")
@@ -1115,6 +1434,10 @@ else
 fi
 AC_SUBST(DEMAND_ATTACH)
 
+if test "$enable_disconnected" = "yes"; then
+       AC_DEFINE(AFS_DISCON_ENV, 1, [define if you want support for disconnected operation])
+fi
+
 if test "$enable_unix_sockets" = "yes"; then
        AC_DEFINE(USE_UNIX_SOCKETS, 1, [define if you want to use UNIX sockets for fssync.])
        USE_UNIX_SOCKETS="yes"
@@ -1133,6 +1456,12 @@ if test "$enable_full_vos_listvol_switch" = "yes"; then
        AC_DEFINE(FULL_LISTVOL_SWITCH, 1, [define if you want to want listvol switch])
 fi
 
+if test "$enable_icmp_pmtu_discovery" = "yes"; then
+   if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
+       AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
+   fi
+fi
+
 if test "$enable_bos_restricted_mode" = "yes"; then
        AC_DEFINE(BOS_RESTRICTED_MODE, 1, [define if you want to want bos restricted mode])
 fi
@@ -1145,8 +1474,33 @@ if test "$enable_largefile_fileserver" = "yes"; then
        AC_DEFINE(AFS_LARGEFILE_ENV, 1, [define if you want large file fileserver])
 fi
 
+if test "$enable_cache_bypass" = "yes"; then
+       AC_DEFINE(AFS_CACHE_BYPASS, 1, [define to activate cache bypassing Unix client])
+fi
+
 if test "$enable_namei_fileserver" = "yes"; then
        AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
+       VFSCK=""
+else
+       if test "$enable_namei_fileserver" = "default"; then
+               case $host in
+                       *-solaris2.10*)
+                               AC_MSG_WARN(Some Solaris 10 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
+                               AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
+                               VFSCK=""
+                               ;;
+                       *-solaris2.11*)
+                               AC_MSG_WARN(Solaris 11 versions are not safe with the inode fileserver. Forcing namei. Override with --disable-namei-fileserver)
+                               AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
+                               VFSCK=""
+                               ;;
+                       *)
+                               VFSCK="vfsck"
+                               ;;
+               esac
+        else
+               VFSCK="vfsck"
+       fi
 fi
 
 if test "$enable_afsdb" = "yes"; then
@@ -1160,31 +1514,58 @@ XBSA_CFLAGS=""
 if test "$enable_tivoli_tsm" = "yes"; then
        XBSADIR1=/usr/tivoli/tsm/client/api/bin/xopen
        XBSADIR2=/opt/tivoli/tsm/client/api/bin/xopen
+       XBSADIR3=/usr/tivoli/tsm/client/api/bin/sample
+       XBSADIR4=/opt/tivoli/tsm/client/api/bin/sample
 
-       if test -r "$XBSADIR1/xbsa.h"; then
+       if test -r "$XBSADIR3/dsmapifp.h"; then
+               XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR3"
+               XBSA_XLIBS="-ldl"
+               AC_MSG_RESULT([yes, $XBSA_CFLAGS])
+       elif test -r "$XBSADIR4/dsmapifp.h"; then
+               XBSA_CFLAGS="-Dxbsa -DNEW_XBSA -I$XBSADIR4"
+               XBSA_XLIBS="-ldl"
+               AC_MSG_RESULT([yes, $XBSA_CFLAGS])
+       elif test -r "$XBSADIR1/xbsa.h"; then
                XBSA_CFLAGS="-Dxbsa -I$XBSADIR1"
+               XBSA_XLIBS=""
                AC_MSG_RESULT([yes, $XBSA_CFLAGS])
        elif test -r "$XBSADIR2/xbsa.h"; then
                XBSA_CFLAGS="-Dxbsa -I$XBSADIR2"
+               XBSA_XLIBS=""
                AC_MSG_RESULT([yes, $XBSA_CFLAGS])
        else
-               AC_MSG_RESULT([no, missing xbsa.h header file])
+               AC_MSG_RESULT([no, missing xbsa.h and dsmapifp.h header files])
        fi
 else
        AC_MSG_RESULT([no])
 fi
 AC_SUBST(XBSA_CFLAGS)
+AC_SUBST(XBSA_XLIBS) 
 
 dnl checks for header files.
 AC_HEADER_STDC
 AC_HEADER_SYS_WAIT
 AC_HEADER_DIRENT
-AC_CHECK_HEADERS(stdlib.h string.h unistd.h poll.h fcntl.h sys/time.h sys/file.h)
+AC_CHECK_HEADERS(stdlib.h string.h unistd.h poll.h fcntl.h sys/time.h sys/file.h grp.h)
 AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h sys/fstyp.h)
-AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
-AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h)
-AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h)
+AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h poll.h sys/pag.h)
+AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h sys/user.h sys/ipc.h)
+AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h regex.h values.h sys/statvfs.h sys/statfs.h sys/bitypes.h)
+AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
+
+AC_CHECK_TYPES([fsblkcnt_t],,,[
+#include <sys/types.h>
+#ifdef HAVE_SYS_BITYPES_H
+#include <sys/bitypes.h>
+#endif
+#ifdef HAVE_SYS_STATFS_H
+#include <sys/statfs.h>
+#endif
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+])
 
 dnl Don't build PAM on IRIX; the interface doesn't work for us.
 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
@@ -1210,8 +1591,7 @@ AC_SUBST(BUILD_LOGIN)
 
 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec flock)
 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
-AC_CHECK_FUNCS(setvbuf vsyslog)
-AC_FUNC_SETVBUF_REVERSED
+AC_CHECK_FUNCS(setvbuf vsyslog getcwd)
 AC_CHECK_FUNCS(regcomp regexec regerror)
 AC_MSG_CHECKING([for POSIX regex library])
 if test "$ac_cv_header_regex_h" = "yes" && \
@@ -1224,8 +1604,19 @@ else
     AC_MSG_RESULT(no)
 fi
 
+AC_TYPE_SOCKLEN_T
 AC_TYPE_SIGNAL
 AC_CHECK_TYPE(ssize_t, int)
+AC_CHECK_TYPES(sig_t, , ,
+  [#include <sys/types.h>
+   #include <signal.h> ])
+AH_BOTTOM(
+[#ifndef HAVE_SIG_T
+#ifndef SIG_T_DEFINED
+#define SIG_T_DEFINED
+typedef RETSIGTYPE (*sig_t) ();
+#endif
+#endif])
 AC_CHECK_TYPE([sig_atomic_t], ,
     [AC_DEFINE([sig_atomic_t], [int],
         [Define to int if <signal.h> does not define.])],
@@ -1233,21 +1624,6 @@ AC_CHECK_TYPE([sig_atomic_t], ,
 #include <signal.h>])
 AC_SIZEOF_TYPE(long)
 
-AC_MSG_CHECKING(size of time_t)
-AC_CACHE_VAL(ac_cv_sizeof_time_t,
-[AC_TRY_RUN([#include <stdio.h>
-#include <time.h>
-main()
-{
-  FILE *f=fopen("conftestval", "w");
-  if (!f) exit(1);
-  fprintf(f, "%d\n", sizeof(time_t));
-  exit(0);
-}], ac_cv_sizeof_time_t=`cat conftestval`, ac_cv_sizeof_time_t=0)
-])
-AC_MSG_RESULT($ac_cv_sizeof_time_t)
-AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t)
-
 AC_CHECK_FUNCS(timegm)
 AC_CHECK_FUNCS(daemon)
 
@@ -1264,6 +1640,7 @@ if test "x$enable_transarc_paths" = "xyes"  ; then
     afslocaldir=${afslocaldir=/usr/afs/local}
     afsbackupdir=${afsbackupdir=/usr/afs/backup}
     afsbosconfigdir=${afsbosconfigdir=/usr/afs/local}
+    afsdatadir=${afsdatadir=/usr/vice/etc}
 else 
     afsconfdir=${afsconfdir='${sysconfdir}/openafs/server'}
     viceetcdir=${viceetcdir='${sysconfdir}/openafs'}
@@ -1276,6 +1653,7 @@ else
     afslocaldir=${afslocaldir='${localstatedir}/openafs'}
     afsbackupdir=${afsbackupdir='${localstatedir}/openafs/backup'}
     afsbosconfigdir=${afsbosconfigdir='${sysconfdir}/openafs'}
+    afsdatadir=${afsdatadir='${datadir}/openafs'}
 fi
 AC_SUBST(afsconfdir)
 AC_SUBST(viceetcdir)
@@ -1288,16 +1666,24 @@ AC_SUBST(afslogsdir)
 AC_SUBST(afslocaldir)
 AC_SUBST(afsbackupdir)
 AC_SUBST(afsbosconfigdir)
+AC_SUBST(afsdatadir)
 
 if test "x$enable_kernel_module" = "xyes"; then
 ENABLE_KERNEL_MODULE=libafs
 fi
 
+if test "x$enable_pthreaded_ubik" = "xyes"; then
+ENABLE_PTHREADED_UBIK=yes
+fi
+
+AC_SUBST(VFSCK)
 AC_SUBST(AFS_SYSNAME)
 AC_SUBST(AFS_PARAM_COMMON)
 AC_SUBST(ENABLE_KERNEL_MODULE)
+AC_SUBST(ENABLE_PTHREADED_UBIK)
 AC_SUBST(LIB_AFSDB)
 AC_SUBST(LINUX_KERNEL_PATH)
+AC_SUBST(LINUX_KERNEL_BUILD)
 AC_SUBST(HOST_CPU)
 AC_SUBST(BSD_KERNEL_PATH)
 AC_SUBST(BSD_KERNEL_BUILD)
@@ -1310,6 +1696,8 @@ AC_SUBST(TOP_LIBDIR)
 AC_SUBST(DEST)
 AC_SUBST(DARWIN_INFOFILE)
 AC_SUBST(IRIX_BUILD_IP35)
+AC_SUBST(HTML_XSL)
+AC_SUBST(XSLTPROC)
 
 OPENAFS_OSCONF
 OPENAFS_KRB5CONF