Windows: Add comment to AFSInitDirEntry
[openafs.git] / acinclude.m4
index 6ae09af..d84bce5 100644 (file)
@@ -59,7 +59,6 @@ AH_BOTTOM([
 #undef RECALC_SIGPENDING_TAKES_VOID
 #undef STRUCT_FS_HAS_FS_ROLLED
 #undef ssize_t
-#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)
@@ -80,6 +79,10 @@ AC_ARG_ENABLE([pam],
     [AS_HELP_STRING([--disable-pam], [disable PAM support])],
     ,
     [enable_pam="yes"])
+AC_ARG_ENABLE([gtx],
+    AS_HELP_STRING([--disable-gtx], [disable gtx curses-based terminal tools]))
+AC_ARG_ENABLE([uss],
+    AS_HELP_STRING([--disable-uss], [disable uss bulk creation tool]))
 AC_ARG_ENABLE([namei-fileserver],
     [AS_HELP_STRING([--enable-namei-fileserver],
         [force compilation of namei fileserver in preference to inode
@@ -118,11 +121,12 @@ dnl Kernel module build options.
 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)])])
+         /lib/modules/`uname -r`/build, then /lib/modules/`uname -r`/source,
+         then /usr/src/linux-2.4, and lastly /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)])])
+       kernel headers path)])])
 AC_ARG_WITH([bsd-kernel-headers],
     [AS_HELP_STRING([--with-bsd-kernel-headers=path],
         [use the kernel headers found at path (optional, defaults to
@@ -158,6 +162,14 @@ AC_ARG_ENABLE([transarc-paths],
     , 
     [enable_transarc_paths="no"])
 
+dnl Deprecated crypto
+AC_ARG_ENABLE([kauth],
+    [AS_HELP_STRING([--disable-kauth],
+        [do not install the deprecated kauth server and utilities (defaults to
+         enabled)])],
+    ,
+    [enable_kauth="yes"])
+
 dnl Optimization and debugging flags.
 AC_ARG_ENABLE([strip-binaries],
     [AS_HELP_STRING([--disable-strip-binaries],
@@ -189,6 +201,11 @@ AC_ARG_ENABLE([checking],
         to disabled)])],
     [enable_checking="$enableval"],
     [enable_checking="no"])
+AC_ARG_ENABLE([debug-locks],
+    [AS_HELP_STRING([--enable-debug-locks],
+       [turn on lock debugging assertions (defaults to disabled)])],
+    [enable_debug_locks="$enableval"],
+    [enable_debug_locks="no"])
 AC_ARG_ENABLE([debug-kernel],
     [AS_HELP_STRING([--enable-debug-kernel],
         [enable compilation of the kernel module with debugging information
@@ -200,7 +217,7 @@ AC_ARG_ENABLE([optimize-kernel],
         [disable compilation of the kernel module with optimization (defaults
          based on platform)])],
     , 
-    [enable_optimize_kernel="yes"])
+    [enable_optimize_kernel=""])
 AC_ARG_ENABLE([debug-lwp],
     [AS_HELP_STRING([--enable-debug-lwp],
         [enable compilation of the LWP code with debugging information
@@ -230,22 +247,42 @@ AC_ARG_ENABLE([linux-syscall-probing],
        [enable Linux syscall probing (defaults to autodetect)])],
     ,
     [enable_linux_syscall_probing="maybe"])
+AC_ARG_WITH([crosstools-dir],
+    [AS_HELP_STRING([--with-crosstools-dir=path], [use path for native versions of rxgen, compile_et and config])])
     
-
 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="$withval",
-               XSLTPROC="libxslt")
+               [XSLTPROC="$withval"],
+       AC_CHECK_PROGS([XSLTPROC], [libxslt saxon xalan-j xsltproc], [echo]))
 
 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="$withval",
-       HTML_XSL=no)
+       [build HTML documentation using this stylesheet (default is html/chunk.dsl; specify either html/chunk.xsl or html/docbook.xsl)]),
+       [HTML_XSL="$withval"],
+       [HTML_XSL="html/chunk.xsl"])
+
+AC_ARG_WITH([docbook2pdf],
+       AS_HELP_STRING([--with-docbook2pdf=ARG],
+       [which Docbook to PDF utility to use (possible choices are: fop, dblatex, docbook2pdf)]),
+               [DOCBOOK2PDF="$withval"],
+       AC_CHECK_PROGS([DOCBOOK2PDF], [fop dblatex docbook2pdf], [echo]))
+
+AC_ARG_WITH([docbook-stylesheets],
+       AS_HELP_STRING([--with-docbook-stylesheets=ARG],
+       [location of DocBook stylesheets (default is to search a set of likely paths)]),
+               [DOCBOOK_STYLESHEETS="$withval"],
+       OPENAFS_SEARCH_DIRLIST([DOCBOOK_STYLESHEETS], [/usr/share/xml/docbook/stylesheet/nwalsh/current /usr/share/xml/docbook/stylesheet/nwalsh /usr/share/xml/docbook/xsl-stylesheets /usr/share/sgml/docbook/docbook-xsl-stylesheets /usr/share/sgml/docbook/xsl-stylesheets /usr/share/docbook-xsl /usr/share/sgml/docbkxsl /usr/local/share/xsl/docbook /sw/share/xml/xsl/docbook-xsl /opt/local/share/xsl/docbook-xsl], [$HTML_XSL])
+       if test "x$DOCBOOK_STYLESHEETS" = "x"; then
+               AC_WARN([Docbook stylesheets not found; some documentation can't be built])
+       fi)
 
 enable_login="no"
 
+dnl Check whether kindlegen exists.  If not, we'll suppress that part of the
+dnl documentation build.
+AC_CHECK_PROGS([KINDLEGEN], [kindlegen])
+
 dnl weird ass systems
 dnl AC_AIX
 AC_ISC_POSIX
@@ -281,16 +318,20 @@ case $system in
                 if test "x$with_linux_kernel_headers" != "x"; then
                   LINUX_KERNEL_PATH="$with_linux_kernel_headers"
                 else
-                  LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
-                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
-                    LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
-                  fi
-                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
-                    LINUX_KERNEL_PATH="/usr/src/linux-2.4"
-                  fi
-                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
-                    LINUX_KERNEL_PATH="/usr/src/linux"
-                  fi
+                  for utsdir in "/lib/modules/`uname -r`/build" \
+                                "/lib/modules/`uname -r`/source" \
+                                "/usr/src/linux-2.4" \
+                                "/usr/src/linux"; do
+                    LINUX_KERNEL_PATH="$utsdir"
+                    for utsfile in "include/generated/utsrelease.h" \
+                                   "include/linux/utsrelease.h" \
+                                   "include/linux/version.h" \
+                                   "include/linux/version-up.h"; do
+                      if grep "UTS_RELEASE" "$utsdir/$utsfile" >/dev/null 2>&1; then
+                        break 2
+                      fi
+                    done
+                  done
                 fi
                 if test "x$with_linux_kernel_build" != "x"; then
                         LINUX_KERNEL_BUILD="$with_linux_kernel_build"
@@ -345,20 +386,26 @@ case $system in
                fi
                AC_MSG_RESULT(linux)
                 if test "x$enable_kernel_module" = "xyes"; then
-                 AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $[]1 $[]2}'`
-                 if test "x${AFS_SYSKVERS}" = "x"; then
-                  AC_MSG_ERROR(Couldn't guess your Linux version [2])
-                 fi
+                 case "$LINUX_VERSION" in
+                  2.2.*) AFS_SYSKVERS=22 ;;
+                  2.4.*) AFS_SYSKVERS=24 ;;
+                  2.6.* | 3.*) AFS_SYSKVERS=26 ;;
+                  *) AC_MSG_ERROR(Couldn't guess your Linux version [2]) ;;
+                 esac
                 fi
                 ;;
         *-solaris*)
                MKAFS_OSTYPE=SOLARIS
                 AC_MSG_RESULT(sun4)
                AC_PATH_PROG(SOLARISCC, [cc], ,
-                   [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin])
+                   [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin:/opt/solarisstudio12.3/bin:/opt/solstudio12.2/bin:/opt/sunstudio12.1/bin])
+               if test "x$SOLARISCC" = "x" ; then
+                   AC_MSG_FAILURE(Could not find the solaris cc program.  Please define the environment variable SOLARISCC to specify the path.)
+               fi
                SOLARIS_UFSVFS_HAS_DQRWLOCK
                SOLARIS_FS_HAS_FS_ROLLED
                SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
+               SOLARIS_HAVE_VN_RENAMEPATH
                 ;;
         *-sunos*)
                MKAFS_OSTYPE=SUNOS
@@ -451,13 +498,13 @@ else
                        vm=${v#*.}
                        AFS_SYSNAME="amd64_obsd${vM}${vm}"
                        ;;
-               i?86-*-freebsd?.*)
+               i?86-*-freebsd*.*)
                        v=${host#*freebsd}
                        vM=${v%.*}
                        vm=${v#*.}
                        AFS_SYSNAME="i386_fbsd_${vM}${vm}"
                        ;;
-               x86_64-*-freebsd?.*)
+               x86_64-*-freebsd*.*)
                        v=${host#*freebsd}
                        vM=${v%.*}
                        vm=${v#*.}
@@ -517,34 +564,51 @@ else
                        ;;
                powerpc-apple-darwin7*)
                        AFS_SYSNAME="ppc_darwin_70"
+                       OSXSDK="macosx10.3"
                        ;;
                powerpc-apple-darwin8.*)
                        AFS_SYSNAME="ppc_darwin_80"
+                       OSXSDK="macosx10.4"
                        ;;
                i386-apple-darwin8.*)
                        AFS_SYSNAME="x86_darwin_80"
+                       OSXSDK="macosx10.4"
                        ;;
                powerpc-apple-darwin9.*)
                        AFS_SYSNAME="ppc_darwin_90"
+                       OSXSDK="macosx10.5"
                        ;;
                i386-apple-darwin9.*)
                        AFS_SYSNAME="x86_darwin_90"
+                       OSXSDK="macosx10.5"
                        ;;
                i?86-apple-darwin10.*)
                        AFS_SYSNAME="x86_darwin_100"
+                       OSXSDK="macosx10.6"
                        ;;
                x86_64-apple-darwin10.*)
                        AFS_SYSNAME="x86_darwin_100"
+                       OSXSDK="macosx10.6"
                        ;;
-               sparc-sun-solaris2.5*)
-                       AFS_SYSNAME="sun4x_55"
-                       enable_login="yes"
+               arm-apple-darwin10.*)
+                       AFS_SYSNAME="arm_darwin_100"
+                       OSXSDK="iphoneos4.0"
                        ;;
-               sparc-sun-solaris2.6)
-                       AFS_SYSNAME="sun4x_56"
+               x86_64-apple-darwin11.*)
+                       AFS_SYSNAME="x86_darwin_110"
+                       OSXSDK="macosx10.7"
                        ;;
-               sparc-sun-solaris2.7)
-                       AFS_SYSNAME="sun4x_57"
+               i?86-apple-darwin11.*)
+                       AFS_SYSNAME="x86_darwin_110"
+                       OSXSDK="macosx10.7"
+                       ;;
+               x86_64-apple-darwin12.*)
+                       AFS_SYSNAME="x86_darwin_120"
+                       OSXSDK="macosx10.8"
+                       ;;
+               i?86-apple-darwin12.*)
+                       AFS_SYSNAME="x86_darwin_120"
+                       OSXSDK="macosx10.8"
                        ;;
                sparc-sun-solaris2.8)
                        AFS_SYSNAME="sun4x_58"
@@ -558,13 +622,6 @@ else
                sparc-sun-solaris2.11)
                        AFS_SYSNAME="sun4x_511"
                        ;;
-               sparc-sun-sunos4*)
-                       AFS_SYSNAME="sun4_413"
-                       enable_login="yes"
-                       ;;
-               i386-pc-solaris2.7)
-                       AFS_SYSNAME="sunx86_57"
-                       ;;
                i386-pc-solaris2.8)
                        AFS_SYSNAME="sunx86_58"
                        ;;
@@ -683,6 +740,7 @@ case $AFS_SYSNAME in
                AC_CHECK_HEADERS(crt_externs.h)
                DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
                DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
+               AC_SUBST(OSXSDK)
                ;;
 esac
 
@@ -696,6 +754,7 @@ case $AFS_SYSNAME in
     *_nbsd30)   AFS_PARAM_COMMON=param.nbsd30.h  ;;
     *_nbsd40)   AFS_PARAM_COMMON=param.nbsd40.h  ;;
     *_nbsd50)   AFS_PARAM_COMMON=param.nbsd50.h  ;;
+    *_nbsd60)   AFS_PARAM_COMMON=param.nbsd60.h  ;;
     *_obsd31)   AFS_PARAM_COMMON=param.obsd31.h  ;;
     *_obsd32)   AFS_PARAM_COMMON=param.obsd32.h  ;;
     *_obsd33)   AFS_PARAM_COMMON=param.obsd33.h  ;;
@@ -714,6 +773,11 @@ case $AFS_SYSNAME in
     *_obsd46)   AFS_PARAM_COMMON=param.obsd46.h  ;;
     *_obsd47)   AFS_PARAM_COMMON=param.obsd47.h  ;;
     *_obsd48)   AFS_PARAM_COMMON=param.obsd48.h  ;;
+    *_obsd49)   AFS_PARAM_COMMON=param.obsd49.h  ;;
+    *_obsd50)   AFS_PARAM_COMMON=param.obsd50.h  ;;
+    *_obsd51)   AFS_PARAM_COMMON=param.obsd51.h  ;;
+    *_obsd52)   AFS_PARAM_COMMON=param.obsd52.h  ;;
+    *_obsd53)   AFS_PARAM_COMMON=param.obsd53.h  ;;
     *_linux22)  AFS_PARAM_COMMON=param.linux22.h ;;
     *_linux24)  AFS_PARAM_COMMON=param.linux24.h ;;
     *_linux26)  AFS_PARAM_COMMON=param.linux26.h ;;
@@ -723,6 +787,8 @@ case $AFS_SYSNAME in
     *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
 esac
 
+OPENAFS_OSCONF
+
 case $AFS_SYSNAME in *_linux* | *_umlinux*)
 
                # Add (sub-) architecture-specific paths needed by conftests
@@ -759,12 +825,17 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 AC_CHECK_LINUX_HEADER([semaphore.h])
                 AC_CHECK_LINUX_HEADER([seq_file.h])
 
+                dnl Type existence checks
+                AC_CHECK_LINUX_TYPE([struct vfs_path], [dcache.h])
+
                 dnl Check for structure elements
                 AC_CHECK_LINUX_STRUCT([address_space_operations],
                                       [write_begin], [fs.h])
                 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
                                       [backing-dev.h])
+                AC_CHECK_LINUX_STRUCT([cred], [session_keyring], [cred.h])
                 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
+                AC_CHECK_LINUX_STRUCT([dentry_operations], [d_automount], [dcache.h])
                 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
                 AC_CHECK_LINUX_STRUCT([inode], [i_blkbits], [fs.h])
                 AC_CHECK_LINUX_STRUCT([inode], [i_blksize], [fs.h])
@@ -773,6 +844,9 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
                 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
                 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
+                AC_CHECK_LINUX_STRUCT([filename], [name], [fs.h])
+                AC_CHECK_LINUX_STRUCT([inode_operations], [truncate], [fs.h])
+                AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
                 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
                 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
                 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
@@ -793,6 +867,10 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 AC_CHECK_LINUX_STRUCT([task_struct], [thread_info], [sched.h])
                 LINUX_SCHED_STRUCT_TASK_STRUCT_HAS_SIGNAL_RLIM
 
+                dnl Check for typed structure elements
+                AC_CHECK_LINUX_TYPED_STRUCT([read_descriptor_t],
+                                            [buf], [fs.h])
+
                 dnl Function existence checks
 
                  AC_CHECK_LINUX_FUNC([bdi_init],
@@ -808,13 +886,19 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
 #include <linux/page-flags.h>],
                                     [struct page *_page;
                                       int bchecked = PageFsMisc(_page);])
+                AC_CHECK_LINUX_FUNC([clear_inode],
+                                    [#include <linux/fs.h>],
+                                    [clear_inode(NULL);])
                 AC_CHECK_LINUX_FUNC([current_kernel_time],
                                     [#include <linux/time.h>],
                                     [struct timespec s;
                                      s = current_kernel_time();])
                 AC_CHECK_LINUX_FUNC([d_alloc_anon],
-                                    [#include <linux/dcache.h>],
+                                    [#include <linux/fs.h>],
                                     [d_alloc_anon(NULL);])
+                AC_CHECK_LINUX_FUNC([d_make_root],
+                                    [#include <linux/fs.h>],
+                                    [d_make_root(NULL);])
                 AC_CHECK_LINUX_FUNC([do_sync_read],
                                     [#include <linux/fs.h>],
                                     [do_sync_read(NULL, NULL, 0, NULL);])
@@ -848,9 +932,16 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 AC_CHECK_LINUX_FUNC([pagevec_lru_add_file],
                                     [#include <linux/pagevec.h>],
                                     [__pagevec_lru_add_file(NULL);])
+                AC_CHECK_LINUX_FUNC([path_lookup],
+                                    [#include <linux/fs.h>
+                                     #include <linux/namei.h>],
+                                    [path_lookup(NULL, 0, NULL);])
                 AC_CHECK_LINUX_FUNC([rcu_read_lock],
                                     [#include <linux/rcupdate.h>],
                                     [rcu_read_lock();])
+                AC_CHECK_LINUX_FUNC([set_nlink],
+                                    [#include <linux/fs.h>],
+                                    [set_nlink(NULL, 1);])
                 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
                                     [#include <linux/splice.h>],
                                     [splice_direct_to_actor(NULL,NULL,NULL);])
@@ -860,6 +951,13 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 AC_CHECK_LINUX_FUNC([zero_user_segments],
                                     [#include <linux/highmem.h>],
                                     [zero_user_segments(NULL, 0, 0, 0, 0);])
+                AC_CHECK_LINUX_FUNC([noop_fsync],
+                                    [#include <linux/fs.h>],
+                                    [void *address = &noop_fsync; printk("%p\n", address)];)
+                AC_CHECK_LINUX_FUNC([kthread_run],
+                                    [#include <linux/kernel.h>
+                                     #include <linux/kthread.h>],
+                                    [kthread_run(NULL, NULL, "test");])
 
                 dnl Consequences - things which get set as a result of the
                 dnl                above tests
@@ -868,6 +966,7 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                                  [define to disable the nfs translator])])
 
                 dnl Assorted more complex tests
+                LINUX_AIO_NONVECTOR
                 LINUX_EXPORTS_PROC_ROOT_FS
                  LINUX_KMEM_CACHE_INIT
                 LINUX_HAVE_KMEM_CACHE_T
@@ -878,11 +977,14 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 LINUX_INODE_SETATTR_RETURN_TYPE
                 LINUX_IOP_I_CREATE_TAKES_NAMEIDATA
                 LINUX_IOP_I_LOOKUP_TAKES_NAMEIDATA
+                LINUX_IOP_I_PERMISSION_TAKES_FLAGS
                 LINUX_IOP_I_PERMISSION_TAKES_NAMEIDATA
                 LINUX_IOP_I_PUT_LINK_TAKES_COOKIE
+                LINUX_DOP_D_DELETE_TAKES_CONST
                 LINUX_DOP_D_REVALIDATE_TAKES_NAMEIDATA
                 LINUX_FOP_F_FLUSH_TAKES_FL_OWNER_T
                 LINUX_FOP_F_FSYNC_TAKES_DENTRY
+                LINUX_FOP_F_FSYNC_TAKES_RANGE
                 LINUX_AOP_WRITEBACK_CONTROL
                 LINUX_FS_STRUCT_FOP_HAS_SPLICE
                 LINUX_KERNEL_POSIX_LOCK_FILE_WAIT_ARG
@@ -902,6 +1004,18 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 LINUX_KEY_ALLOC_NEEDS_CRED
                 LINUX_INIT_WORK_HAS_DATA
                 LINUX_REGISTER_SYSCTL_TABLE_NOFLAG
+                LINUX_HAVE_DCACHE_LOCK
+                LINUX_D_COUNT_IS_INT
+                LINUX_IOP_MKDIR_TAKES_UMODE_T
+                LINUX_IOP_CREATE_TAKES_UMODE_T
+                LINUX_EXPORT_OP_ENCODE_FH_TAKES_INODES
+                LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
+                LINUX_DENTRY_OPEN_TAKES_PATH
+                LINUX_D_ALIAS_IS_HLIST
+                LINUX_HLIST_ITERATOR_NO_NODE
+                LINUX_IOP_I_CREATE_TAKES_BOOL
+                LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
+                LINUX_IOP_LOOKUP_TAKES_UNSIGNED
 
                 dnl If we are guaranteed that keyrings will work - that is
                 dnl  a) The kernel has keyrings enabled
@@ -1056,6 +1170,7 @@ else
   fi
   
 fi
+XLIBS="$LIB_AFSDB $XLIBS"
 
 AC_CHECK_RESOLV_RETRANS
 
@@ -1071,8 +1186,8 @@ setsockopt(0, SOL_IP, IP_RECVERR, &on, sizeof(on));],
        [ac_cv_setsockopt_iprecverr=no])])
 
 AS_IF([test "$ac_cv_setsockopt_iprecverr" = "yes"],
-      [AC_DEFINE(ADAPT_PMTU_RECVERR, 1,
-                [define if asynchronous socket errors can be received])])
+      [AC_DEFINE([HAVE_SETSOCKOPT_IP_RECVERR], [1],
+                [define if we can receive socket errors via IP_RECVERR])])
 
 PTHREAD_LIBS=error
 if test "x$MKAFS_OSTYPE" = OBSD; then
@@ -1143,10 +1258,6 @@ else
 fi
 AC_SUBST(USE_UNIX_SOCKETS)
 
-dnl if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
-dnl    AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
-dnl fi
-
 if test "$enable_namei_fileserver" = "yes"; then
        AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
        VFSCK=""
@@ -1211,18 +1322,24 @@ AC_HEADER_STDC
 AC_HEADER_SYS_WAIT
 AC_HEADER_DIRENT
 AC_CHECK_HEADERS([ \
+                  arpa/inet.h \
+                  arpa/nameser.h \
                   curses.h\
                   direct.h \
                   et/com_err.h \
                   errno.h \
                   fcntl.h \
                   grp.h \
+                  math.h \
                   mntent.h \
                   ncurses.h \
+                  ncurses/ncurses.h \
                   netdb.h \
                   netinet/in.h \
+                  pthread_np.h \
+                  pwd.h \
                   regex.h \
-                  security/pam_modules.h \
+                  security/pam_appl.h \
                   signal.h \
                   stdint.h \
                   stdio_ext.h \
@@ -1231,23 +1348,29 @@ AC_CHECK_HEADERS([ \
                   strings.h \
                   sys/bitypes.h \
                   sys/bswap.h \
+                  sys/dk.h \
                   sys/fcntl.h \
                   sys/file.h \
                   sys/fs_types.h \
                   sys/fstyp.h \
                   sys/ioctl.h \
                   sys/ipc.h \
+                  sys/lockf.h \
+                  sys/map.h \
                   sys/mount.h \
                   sys/mntent.h \
                   sys/mnttab.h \
                   sys/pag.h \
                   sys/param.h \
                   sys/resource.h \
+                  sys/select.h \
                   sys/statfs.h \
                   sys/statvfs.h \
                   sys/socket.h \
+                  sys/sysctl.h \
                   sys/time.h \
                   sys/types.h \
+                  sys/uio.h \
                   sys/un.h \
                   sys/vfs.h \
                   syslog.h \
@@ -1258,6 +1381,32 @@ AC_CHECK_HEADERS([ \
                   windows.h \
                ])
 
+AC_CHECK_HEADERS([resolv.h], [], [], [AC_INCLUDES_DEFAULT
+#ifdef HAVE_NETINET_IN_H
+# include <netinet/in.h>
+#endif])
+
+AC_CHECK_HEADERS([net/if.h],[],[],[AC_INCLUDES_DEFAULT
+#ifdef HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif])
+
+AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[AC_INCLUDES_DEFAULT
+#ifdef HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+# include <netinet/in.h>
+#endif
+#ifdef HAVE_NET_IF_H
+# include <net/if.h>
+#endif])
+
+AC_CHECK_HEADERS([security/pam_modules.h],[],[],[AC_INCLUDES_DEFAULT
+#ifdef HAVE_SECURITY_PAM_APPL_H
+# include <security/pam_appl.h>
+#endif])
+
 AC_CHECK_HEADERS(linux/errqueue.h,,,[#include <linux/types.h>])
 
 AC_CHECK_TYPES([fsblkcnt_t],,,[
@@ -1273,19 +1422,26 @@ AC_CHECK_TYPES([fsblkcnt_t],,,[
 #endif
 ])
 
-dnl check for curses-lib
-save_LIBS=$LIBS
-AC_CHECK_LIB( [ncurses], [setupterm],
-[LIB_curses=-lncurses],
-    [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
-        [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])
-    ])
-])
-LIBS=$save_LIBS
-AC_SUBST(LIB_curses)
+dnl see what struct stat has for timestamps
+AC_CHECK_MEMBERS([struct stat.st_ctimespec, struct stat.st_ctimensec])
 
+dnl check for curses-lib
+AS_IF([test "x$enable_gtx" != "xno"],
+      [save_LIBS=$LIBS
+      AC_CHECK_LIB( [ncurses], [setupterm],
+      [LIB_curses=-lncurses],
+        [AC_CHECK_LIB([Hcurses], [setupterm], [LIB_curses=-lHcurses],
+          [AC_CHECK_LIB([curses], [setupterm], [LIB_curses=-lcurses])])
+      ])
+      LIBS=$save_LIBS
+      AC_SUBST(LIB_curses)])
+       
 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
 
+if test "$enable_debug_locks" = yes; then
+       AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
+fi
+
 dnl Don't build PAM on IRIX; the interface doesn't work for us.
 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
         case $AFS_SYSNAME in
@@ -1308,9 +1464,23 @@ else
 fi
 AC_SUBST(BUILD_LOGIN)
 
+if test "$enable_uss" = yes; then
+       BUILD_USS="yes"
+else
+       BUILD_USS="no"
+fi
+AC_SUBST(BUILD_USS)
+
+if test "$enable_kauth" = yes; then
+       INSTALL_KAUTH="yes"
+else
+       INSTALL_KAUTH="no"
+fi
+AC_SUBST(INSTALL_KAUTH)
+
 AC_CHECK_FUNCS([ \
        arc4random \
-       flock \
+       fcntl \
        fseeko64 \
        ftello64 \
        getcwd \
@@ -1318,23 +1488,27 @@ AC_CHECK_FUNCS([ \
        geteuid \
        getgid \
        getuid \
-       getprogname \
        getrlimit \
        issetugid \
        mkstemp \
+       poll \
        pread \
        preadv \
+       preadv64 \
        pwrite \
        pwritev \
+       pwritev64 \
        regcomp \
        regerror \
        regexec \
        setitimer \
-       setprogname \
        setvbuf \
        sigaction \
        strcasestr \
        strerror \
+       sysconf \
+       sysctl \
+       tdestroy \
        timegm \
 ])
 
@@ -1346,19 +1520,19 @@ dnl haven't found a need for yet, and so haven't imported
 AC_CHECK_FUNCS([ \
        chown \
        fchown \
-       getdtablesize \
        gethostname \
-       gettimeofday \
-       localtime_r \
        lstat \
        inet_aton \
        inet_ntop \
        inet_pton \
+       putenv \
        readv \
+       setenv \
        strdup \
        strftime \
        strndup \
        strsep \
+       unsetenv \
 ])
 
 dnl Functions that are in objects that we always build from libroken
@@ -1379,14 +1553,25 @@ AC_REPLACE_FUNCS([ \
        erealloc \
        err \
        errx \
+       flock \
+       getdtablesize \
        getopt \
        getprogname \
+       gettimeofday \
+       localtime_r \
        mkstemp \
+       setenv \
+       setprogname \
        strcasecmp \
        strlcat \
        strnlen \
        strlcpy \
        strsep \
+       tdelete \
+       tfind \
+       tsearch \
+       twalk \
+       unsetenv \
        verr \
        verrx \
        vsyslog \
@@ -1399,6 +1584,7 @@ AC_REPLACE_FUNCS([ \
 dnl Headers that we're going to try and get from libroken
 AC_CHECK_HEADERS([ \
        err.h \
+       search.h \
 ])
 
 AC_CHECK_DECLS([h_errno], [], [], [
@@ -1446,22 +1632,29 @@ AC_LINK_IFELSE([AC_LANG_PROGRAM([#ifdef HAVE_SYS_TYPES_H
 ],
 [AC_MSG_RESULT(no)])
 
-AC_MSG_CHECKING([for positional I/O])
-if test "$ac_cv_func_pread" = "yes" && \
-        test "$ac_cv_func_pwrite" = "yes"; then
-   AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
-   AC_MSG_RESULT(yes)
-else
-  AC_MSG_RESULT(no)
-fi
-AC_MSG_CHECKING([for vectored positional I/O])
-if test "$ac_cv_func_preadv" = "yes" && \
-        test "$ac_cv_func_pwritev" = "yes"; then
-   AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
-   AC_MSG_RESULT(yes)
-else
-  AC_MSG_RESULT(no)
-fi
+case $AFS_SYSNAME in
+*hp_ux* | *hpux*)
+   AC_MSG_WARN([Some versions of HP-UX have a buggy positional I/O implementation. Forcing no positional I/O.])
+   ;;
+*)
+   AC_MSG_CHECKING([for positional I/O])
+   if test "$ac_cv_func_pread" = "yes" && \
+           test "$ac_cv_func_pwrite" = "yes"; then
+      AC_DEFINE(HAVE_PIO, 1, [define if you have pread() and pwrite()])
+      AC_MSG_RESULT(yes)
+   else
+     AC_MSG_RESULT(no)
+   fi
+   AC_MSG_CHECKING([for vectored positional I/O])
+   AS_IF([test "$ac_cv_func_preadv" = "yes" -a \
+               "$ac_cv_func_pwritev" = "yes" -a \
+              "$ac_cv_func_preadv64" = "yes" -a \
+              "$ac_cv_func_pwritev64" = "yes"],
+        [AC_DEFINE(HAVE_PIOV, 1, [define if you have preadv() and pwritev()])
+         AC_MSG_RESULT(yes)],
+        [AC_MSG_RESULT(no)])
+   ;;
+esac
 
 AC_MSG_CHECKING([for POSIX regex library])
 if test "$ac_cv_header_regex_h" = "yes" && \
@@ -1474,6 +1667,51 @@ else
     AC_MSG_RESULT(no)
 fi
 
+dnl Look for "non-portable" pthreads functions.
+save_LIBS="$LIBS"
+LIBS="$LIBS $PTHREAD_LIBS"
+AC_CHECK_FUNCS([ \
+       pthread_set_name_np \
+       pthread_setname_np \
+])
+
+dnl Sadly, there are three different versions of pthread_setname_np.
+dnl Try to cater for all of them.
+if test "$ac_cv_func_pthread_setname_np" = "yes" ; then
+    AC_MSG_CHECKING([for signature of pthread_setname_np])
+    AC_TRY_COMPILE([
+#include <pthread.h>
+#ifdef HAVE_PTHREAD_NP_H
+#include <pthread_np.h>
+#endif
+], [pthread_setname_np(pthread_self(), "test", (void *)0)], [
+       AC_MSG_RESULT([three arguments])
+       pthread_setname_np_args=3], [
+       AC_TRY_COMPILE([
+#include <pthread.h>
+#ifdef HAVE_PTHREAD_NP_H
+#include <pthread_np.h>
+#endif
+], [pthread_setname_np(pthread_self(), "test")], [
+           AC_MSG_RESULT([two arguments])
+           pthread_setname_np_args=2], [
+           AC_TRY_COMPILE([
+#include <pthread.h>
+#ifdef HAVE_PTHREAD_NP_H
+#include <pthread_np.h>
+#endif
+], [pthread_setname_np("test")], [
+               AC_MSG_RESULT([one argument])
+               pthread_setname_np_args=1], [pthread_setname_np_args=0])
+])
+])
+AC_DEFINE_UNQUOTED([PTHREAD_SETNAME_NP_ARGS], $pthread_setname_np_args, [Number of arguments required by pthread_setname_np() function])
+fi
+LIBS="$save_LIBS"
+
+openafs_cv_saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $XCFLAGS_NOCHECKING"
+
 AC_TYPE_SIGNAL
 OPENAFS_RETSIGTYPE
 AC_CHECK_SIZEOF(void *)
@@ -1522,7 +1760,9 @@ AC_CHECK_TYPES([long long], [], [], [])
 
 AC_SIZEOF_TYPE(long)
 
-AC_HEADER_PAM_CONST
+CFLAGS="$openafs_cv_saved_CFLAGS"
+
+RRA_HEADER_PAM_CONST
 
 
 dnl Directory PATH handling
@@ -1596,9 +1836,11 @@ AC_SUBST(DARWIN_INFOFILE)
 AC_SUBST(IRIX_BUILD_IP35)
 AC_SUBST(HTML_XSL)
 AC_SUBST(XSLTPROC)
+AC_SUBST(DOCBOOK2PDF)
+AC_SUBST(DOCBOOK_STYLESHEETS)
 
-OPENAFS_OSCONF
 OPENAFS_FUSE
+OPENAFS_SWIG
 
 TOP_SRCDIR="${srcdir}/src"
 dnl
@@ -1619,6 +1861,24 @@ if test "${DEST}x" = "x"; then
         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
 fi
 
+if test "x$with_crosstools_dir" != "x"; then
+       if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
+               COMPILE_ET_PATH=$with_crosstools_dir/compile_et
+               CONFIGTOOL_PATH=$with_crosstools_dir/config
+               RXGEN_PATH=$with_crosstools_dir/rxgen
+       else
+               AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
+               exit 1
+       fi
+else
+       COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
+       CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
+       RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
+fi
+AC_SUBST(COMPILE_ET_PATH)
+AC_SUBST(CONFIGTOOL_PATH)
+AC_SUBST(RXGEN_PATH)
+
 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
 AC_SUBST(HELPER_SPLINT)
@@ -1667,9 +1927,17 @@ OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
 
 dnl Eventually, this will look for the system one, or for OpenSSL
 LIB_hcrypto="-lafshcrypto"
+LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
 AC_SUBST(LIB_hcrypto)
+AC_SUBST(LDFLAGS_hcrypto)
+
+dnl Check for UUID library
+AC_CHECK_HEADERS([uuid/uuid.h])
+AC_CHECK_LIB(uuid, uuid_generate, LIBS_uuid="-luuid")
+AC_CHECK_FUNCS([uuid_generate])
 ])
 
+
 AC_DEFUN([SUMMARY], [
     # Print a configuration summary
 echo