s3-rpc_server: run minimal_includes.pl.
[samba.git] / source3 / configure.in
index d8bf5543876a6f06b3943f70e1ba4fbe3fb5a0df..f9263f6e82f35d83bd8e36bf5d78d44bb7bce4a8 100644 (file)
@@ -37,7 +37,6 @@ LIBS="${LIBS} ${TEVENT_LIBS}"
 SAMBA_CPPFLAGS="-Iinclude -I${srcdir-.}/include  -I. -I${srcdir-.}"
 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/replace"
 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TEVENT_CFLAGS}"
-SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/libaddns"
 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/librpc"
 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/.."
 
@@ -121,7 +120,6 @@ fi
 
 m4_include(../lib/socket_wrapper/config.m4)
 m4_include(../lib/nss_wrapper/config.m4)
-m4_include(../lib/util/time.m4)
 
 m4_include(m4/swat.m4)
 
@@ -198,7 +196,7 @@ AC_ARG_WITH(profiling-data,
 )
 
 dnl Checks for programs.
-merged_build_possible=yes
+smbtorture4_possible=yes
 
 AC_PROG_INSTALL
 AC_PROG_AWK
@@ -208,11 +206,11 @@ AC_SAMBA_GNU_MAKE([true], [true])
 
 # Check for perl
 m4_include(../m4/check_perl.m4)
-AC_SAMBA_PERL([true], [merged_build_possible=no])
+AC_SAMBA_PERL([true], [smbtorture4_possible=no])
 
 # Check for python
 m4_include(../m4/check_python.m4)
-AC_SAMBA_PYTHON_DEVEL([true], [merged_build_possible=no])
+AC_SAMBA_PYTHON_DEVEL([true], [smbtorture4_possible=no])
 
 AC_CHECK_TOOL(AR, ar)
 
@@ -223,7 +221,7 @@ dnl Certain versions of GNU ld the default is not to have the
 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
 dnl warnings when building modules.
 if test "$ac_cv_prog_gnu_ld" = "yes"; then
-       ac_cv_gnu_ld_version=`$CC -Wl,-v /dev/null 2>/dev/null | head -1`
+       ac_cv_gnu_ld_version=`$CC -Wl,-v /dev/null 2>&1 < /dev/null | grep "GNU ld"`
        AC_MSG_CHECKING(GNU ld release date)
        changequote(,)dnl
        ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
@@ -427,7 +425,6 @@ default_static_modules="$default_static_modules auth_wbc"
 default_static_modules="$default_static_modules auth_server"
 default_static_modules="$default_static_modules auth_domain"
 default_static_modules="$default_static_modules auth_builtin"
-default_static_modules="$default_static_modules auth_netlogond"
 default_static_modules="$default_static_modules vfs_default"
 default_static_modules="$default_static_modules nss_info_template"
 
@@ -460,9 +457,12 @@ default_shared_modules="$default_shared_modules vfs_catia"
 default_shared_modules="$default_shared_modules vfs_scannedonly"
 default_shared_modules="$default_shared_modules vfs_crossrename"
 default_shared_modules="$default_shared_modules vfs_linux_xfs_sgid"
+default_shared_modules="$default_shared_modules vfs_time_audit"
+default_shared_modules="$default_shared_modules idmap_autorid"
 
 if test "x$developer" = xyes; then
    default_static_modules="$default_static_modules rpc_rpcecho pdb_ads"
+   default_static_modules="$default_static_modules auth_netlogond"
    default_shared_modules="$default_shared_modules charset_weird perfcount_test"
 fi
 
@@ -518,6 +518,8 @@ case "$host_os" in
                                AC_MSG_RESULT([no large file support])
                                ;;
                        5.*)
+                       LDFLAGS="$LDFLAGS -lthread"
+                       CPPFLAGS="$CPPFLAGS -D_REENTRANT"
                        AC_MSG_RESULT([enabling large file support])
                        if test "$ac_cv_prog_gcc" = yes; then
                                ${CC-cc} -v >conftest.c 2>&1
@@ -525,20 +527,17 @@ case "$host_os" in
                                rm -fr conftest.c
                                case "$ac_cv_gcc_compiler_version_number" in
                                        *"gcc version 2.6"*|*"gcc version 2.7"*)
-                                               CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
-                                               LDFLAGS="$LDFLAGS -lthread"
+                                               CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
                                                AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
                                                ;;
                                        *)
-                                               CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
-                                               LDFLAGS="$LDFLAGS -lthread"
+                                               CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
                                                AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
                                                AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
                                                ;;
                                esac
                        else
-                               CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
-                               LDFLAGS="$LDFLAGS -lthread"
+                               CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
                                AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
                                AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
                        fi
@@ -740,6 +739,7 @@ AC_CHECK_HEADERS(sys/syslog.h syslog.h)
 AC_CHECK_HEADERS(langinfo.h locale.h)
 AC_CHECK_HEADERS(xfs/libxfs.h)
 AC_CHECK_HEADERS(netgroup.h)
+AC_CHECK_HEADERS(linux/falloc.h)
 
 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
 #if HAVE_RPC_RPC_H
@@ -760,6 +760,13 @@ CPPFLAGS="$old_CPPFLAGS"
 # subdirectory of headers.
 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
 
+if test x"$enable_developer" = x"yes" ; then
+   if test x"$ac_cv_header_valgrind_h" = xyes -o \
+           x"$ac_cv_header_valgrind_valgrind_h" = xyes ; then
+      AC_DEFINE(VALGRIND,1,[Whether we have valgrind headers])
+   fi
+fi
+
 #
 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
@@ -828,7 +835,7 @@ if test x$enable_cups != xno; then
                        # dendencies including thread libraries - use cups-config only if really
                        # required. 
                        AC_CHECK_LIB_EXT(cups, ac_save_PRINT_LIBS , httpConnect,
-                               [PRINT_LIBS"$ac_save_PRINT_LIBS -lcups"],
+                               [PRINT_LIBS="$ac_save_PRINT_LIBS -lcups"],
                                [AC_MSG_WARN([your cups library doesn't link with -lcups alone, it might be underlinked.]) ;
                                 PRINT_LIBS="$ac_save_PRINT_LIBS `$CUPS_CONFIG --libs`"])
 
@@ -942,29 +949,6 @@ if test x"$samba_cv_struct_sigevent" = x"yes"; then
        [#include <signal.h>])
 fi
 
-AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
-    AC_TRY_COMPILE([
-#include <sys/types.h>
-#if STDC_HEADERS
-#include <stdlib.h>
-#include <stddef.h>
-#endif
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif
-],[struct timespec ts;],
-       samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
-if test x"$samba_cv_struct_timespec" = x"yes"; then
-   AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
-fi
-
 # and glibc has setresuid under linux but the function does
 # nothing until kernel 2.1.44! very dumb.
 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
@@ -1084,11 +1068,14 @@ AC_CHECK_FUNCS(getrlimit fsync setpgid)
 AC_CHECK_FUNCS(fdatasync,,[AC_CHECK_LIB_EXT(rt, LIBS, fdatasync)])
 AC_CHECK_FUNCS(setsid glob strpbrk crypt16 getauthuid)
 AC_CHECK_FUNCS(sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
-AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf)
+AC_CHECK_FUNCS(initgroups select rdchk getgrnam getgrent pathconf)
+AC_CHECK_FUNCS(getgrset)
 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf stat64 fstat64)
 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt lseek64 ftruncate64 posix_fallocate posix_fallocate64)
+AC_CHECK_FUNCS(fallocate fallocate64)
 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam)
 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
+AC_CHECK_FUNCS(fdopendir fdopendir64)
 AC_CHECK_FUNCS(getpwent_r)
 AC_CHECK_FUNCS(getdents64)
 AC_CHECK_FUNCS(setenv strcasecmp fcvt fcvtl)
@@ -1130,6 +1117,7 @@ AC_CHECK_HEADERS(gpfs_gpl.h)
 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes"; then
     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL headers are available])
     default_shared_modules="$default_shared_modules vfs_gpfs"
+    default_shared_modules="$default_shared_modules vfs_gpfs_hsm_notify"
 fi
 
 #############################################
@@ -1423,6 +1411,14 @@ AC_CHECK_LIB(resolv, dn_expand)
 AC_CHECK_LIB(resolv, _dn_expand)
 AC_CHECK_LIB(resolv, __dn_expand)
 
+AC_TRY_COMPILE([#include <resolv.h>],
+              [struct __res_state s; res_ninit(&s);],
+              ac_cv_have_res_ninit=yes,ac_cv_have_res_ninit=no)
+
+if test x"$ac_cv_have_res_ninit" = x"yes"; then
+       AC_DEFINE(HAVE_RES_NINIT, 1, [Whether we have res_ninit])
+fi
+
 #
 # Check for the functions putprpwnam, set_auth_parameters,
 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
@@ -1728,7 +1724,9 @@ DSO_EXPORTS=""
                        BLDSHARED="true"
                        LDSHFLAGS="-shared"
                        SONAMEFLAG="-Wl,-soname,"
-                       PICFLAG="-fPIC"
+                       if test "${GCC}" = "yes"; then
+                               PICFLAG="-fPIC"
+                       fi
                        AC_DEFINE(STAT_ST_BLOCKSIZE,512)
                        AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
                        for flags in "-expect_unresolved '*'" "-Wl,-expect_unresolved,'*'" ; do
@@ -1978,7 +1976,7 @@ if test x"$BLDSHARED" != x"true"; then
        SHLD="shared-libraries-disabled"
        PICFLAG="${PIE_CFLAGS}"
        SHLIBEXT="shared_libraries_disabled"
-       merged_build_possible=no
+       smbtorture4_possible=no
 fi
 
 AC_MSG_CHECKING([used PICFLAG])
@@ -2123,7 +2121,7 @@ AC_ARG_ENABLE(external_libtdb,
 
 if test "x$enable_external_libtdb" != xno
 then
-       PKG_CHECK_MODULES(LIBTDB, tdb >= 1.2.2,
+       PKG_CHECK_MODULES(LIBTDB, tdb >= 1.2.6,
                [ enable_external_libtdb=yes ],
                [
                if test x$enable_external_libtdb = xyes; then
@@ -2153,13 +2151,15 @@ then
        AC_SUBST(TDBBACKUP)
        TDBDUMP="bin/tdbdump\$(EXEEXT)"
        AC_SUBST(TDBDUMP)
+       TDBRESTORE="bin/tdbrestore\$(EXEEXT)"
+       AC_SUBST(TDBRESTORE)
        TDBTOOL="bin/tdbtool\$(EXEEXT)"
        AC_SUBST(TDBTOOL)
        TDBTORTURE="bin/tdbtorture\$(EXEEXT)"
        AC_SUBST(TDBTORTURE)
        ac_cv_have_tdb_err_nesting=yes
 else
-       AC_TRY_COMPILE([#include "tdb.h"],
+       AC_TRY_COMPILE([#include <tdb.h>],
                       [enum TDB_ERROR err = TDB_ERR_NESTING],
                       ac_cv_have_tdb_err_nesting=yes,
                       ac_cv_have_tdb_err_nesting=no)
@@ -2209,6 +2209,31 @@ if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
 fi
 
+AC_CACHE_CHECK([for TIME_T_MAX],samba_cv_TIME_T_MAX,[
+AC_TRY_RUN([#include <time.h>
+main() {
+       struct tm *tm;
+       if (sizeof(time_t) == 8) {
+               time_t max_time = 0x7fffffffffffffffll;
+               tm = gmtime(&max_time);
+               /* This should fail with 32-bit tm_year. */
+               if (tm == NULL) {
+                       /* Max time_t that works with 32-bit int tm_year in struct tm. */
+                       max_time = 67768036191676799ll;
+                       tm = gmtime(&max_time);
+                       if (tm) {
+                               exit(0);
+                       }
+               }
+       }
+       exit(1);
+}],
+samba_cv_TIME_T_MAX=yes,samba_cv_TIME_T_MAX=no,samba_cv_TIME_T_MAX=cross)])
+if test x"$samba_cv_TIME_T_MAX" = x"yes"; then
+    AC_DEFINE(TIME_T_MAX,67768036191676799ll,[The maximum value of the 'time_t' type])
+fi
+
+
 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
 AC_TRY_RUN([#include <stdio.h>
 #include <sys/stat.h>
@@ -2369,23 +2394,8 @@ if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
 fi
 
-
-if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
-
-    # On some systems (eg. Linux) librt can pull in libpthread. We
-    # don't want this to happen because libpthreads changes signal delivery
-    # semantics in ways we are not prepared for. This breaks Linux oplocks
-    # which rely on signals.
-
-    AC_LIBTESTFUNC(rt, clock_gettime,
-           [
-                           AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
-                               [Whether clock_gettime is available])
-                           SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
-                           SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
-                           SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
-                       ])
-
+if test x"$libreplace_cv_HAVE_CLOCK_GETTIME_IN_LIBRT" = xyes ; then
+       LIBS="$LIBS -lrt"
 fi
 
 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
@@ -2541,6 +2551,39 @@ fi
 fi
 # end utmp details
 
+AC_CACHE_CHECK([for linux fallocate],samba_cv_HAVE_LINUX_FALLOCATE,[
+AC_TRY_COMPILE([
+#if defined(HAVE_UNISTD_H)
+#include <unistd.h>
+#endif
+#include <sys/types.h>
+#define _GNU_SOURCE
+#include <fcntl.h>
+#if defined(HAVE_LINUX_FALLOC_H)
+#include <linux/falloc.h>
+#endif],
+[int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);],
+samba_cv_HAVE_LINUX_FALLOCATE=yes,samba_cv_HAVE_LINUX_FALLOCATE=no)])
+if test x"$samba_cv_HAVE_LINUX_FALLOCATE" = x"yes" && test x"$ac_cv_func_fallocate" = x"yes"; then
+    AC_DEFINE(HAVE_LINUX_FALLOCATE,1,[Whether the Linux 'fallocate' function is available])
+fi
+
+AC_CACHE_CHECK([for linux fallocate64],samba_cv_HAVE_LINUX_FALLOCATE64,[
+AC_TRY_COMPILE([
+#if defined(HAVE_UNISTD_H)
+#include <unistd.h>
+#endif
+#include <sys/types.h>
+#define _GNU_SOURCE
+#include <fcntl.h>
+#if defined(HAVE_LINUX_FALLOC_H)
+#include <linux/falloc.h>
+#endif],
+[int ret = fallocate64(0, FALLOC_FL_KEEP_SIZE, 0, 10);],
+samba_cv_HAVE_LINUX_FALLOCATE64=yes,samba_cv_HAVE_LINUX_FALLOCATE64=no)])
+if test x"$samba_cv_HAVE_LINUX_FALLOCATE64" = x"yes" && test x"$ac_cv_func_fallocate64" = x"yes"; then
+    AC_DEFINE(HAVE_LINUX_FALLOCATE64,1,[Whether the Linux 'fallocate64' function is available])
+fi
 
 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
 AC_ARG_WITH(libiconv,
@@ -3721,18 +3764,6 @@ if test x"$with_ads_support" != x"no"; then
     CPPFLAGS=$ac_save_CPPFLAGS
     LDFLAGS=$ac_save_LDFLAGS
   fi
-  AC_CHECK_HEADERS([krb5/locate_plugin.h], [], [],
-[[#ifdef HAVE_KRB5_H
- #include <krb5.h>
- #endif
-]])
-
-  if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
-       WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
-       if test x"$BLDSHARED" = x"true" ; then
-               EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
-       fi
-  fi
 
   # check for new heimdal KRB5_DEPRECATED handling
 
@@ -3760,7 +3791,7 @@ if test x"$with_ads_support" != x"no"; then
 
   # now check for gssapi headers.  This is also done here to allow for
   # different kerberos include paths
-  AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_ext.h com_err.h)
+  AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_ext.h gssapi/gssapi_krb5.h com_err.h)
 
   ##################################################################
   # we might need the k5crypto and com_err libraries on some systems
@@ -3837,6 +3868,10 @@ if test x"$with_ads_support" != x"no"; then
   AC_CHECK_FUNC_EXT(krb5_get_credentials_for_user, $KRB5_LIBS)
   AC_CHECK_FUNC_EXT(krb5_get_host_realm, $KRB5_LIBS)
   AC_CHECK_FUNC_EXT(krb5_free_host_realm, $KRB5_LIBS)
+  AC_CHECK_FUNC_EXT(gss_krb5_import_cred, $KRB5_LIBS)
+  AC_CHECK_FUNC_EXT(gss_get_name_attribute, $KRB5_LIBS)
+  AC_CHECK_FUNC_EXT(gss_oid_equal, $KRB5_LIBS)
+  AC_CHECK_FUNC_EXT(gss_inquire_sec_context_by_oid, $KRB5_LIBS)
 
   # MIT krb5 1.8 does not expose this call (yet)
   AC_CHECK_DECLS(krb5_get_credentials_for_user, [], [], [#include <krb5.h>])
@@ -4400,7 +4435,7 @@ LIBS="$ac_save_LIBS"
 fi
 
 if test x"$use_ads" != xyes; then
-       merged_build_possible=no
+       smbtorture4_possible=no
 fi
 
 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
@@ -5376,11 +5411,20 @@ if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
 fi
 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
 
+
 #################################################
 # check for cluster extensions
 
-CTDB_CFLAGS=""
-AC_SUBST(CTDB_CFLAGS)
+AC_MSG_CHECKING(cluster support)
+AC_ARG_WITH(cluster-support,
+[AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
+
+if test x"$with_cluster_support" = x ; then
+       with_cluster_support="auto"
+fi
+
+AC_MSG_RESULT($with_cluster_support)
+
 AC_ARG_WITH(ctdb,
 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
 [ case "$withval" in
@@ -5392,9 +5436,21 @@ AC_ARG_WITH(ctdb,
     ;;
   esac])
 
+AC_ARG_ENABLE(old-ctdb,
+       [AS_HELP_STRING([--enable-old-ctdb],
+               [Enable build against (too) old ctdb version (default=no)])],,
+               [enable_old_ctdb=no])
+
+
+if test "$with_cluster_support" != "no" ; then
+
+AC_MSG_NOTICE(checking whether cluster support is available)
+
+have_cluster_support="yes"
+ctdb_broken="no"
+
 SAVED_CPPFLAGS="$CPPFLAGS"
 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS} $CTDB_CPPFLAGS"
-ctdb_broken="missing or broken headers"
 
 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
 #include "confdefs.h"
@@ -5408,99 +5464,150 @@ AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
 #include <ctdb.h>
 ])
 
-AC_HAVE_DECL(CTDB_CONTROL_TRANS3_COMMIT,[
-#include "confdefs.h"
-#define NO_CONFIG_H
-#include "replace.h"
-#include "system/wait.h"
-#include "system/network.h"
-#include <talloc.h>
-#include <tdb.h>
-#include <ctdb.h>
-#include <ctdb_private.h>
-])
-if test x"$ac_cv_have_CTDB_CONTROL_TRANS3_COMMIT_decl" = x"yes"; then
-       ctdb_broken=no
-else
-       ctdb_broken="ctdb transaction support missing or too old"
+if test "x$have_cluster_support" = "xyes" -a \
+       "x$ac_cv_header_ctdb_h" != "xyes"
+then
+       have_cluster_support=no
+       ctdb_broken="ctdb.h is required for cluster support"
 fi
 
-# in ctdb 1.0.57 ctdb_control_tcp was temparary renamed to ctdb_tcp_client
-AC_CHECK_TYPE(struct ctdb_tcp_client,[
-       AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
-],,[
-#include "confdefs.h"
-#define NO_CONFIG_H
-#include "replace.h"
-#include "system/wait.h"
-#include "system/network.h"
-#include <talloc.h>
-#include <tdb.h>
-#include <ctdb.h>
-#include <ctdb_private.h>
-])
-
-AC_CHECK_TYPE(struct ctdb_control_tcp,[
-       AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
-],[
-       ctdb_broken="missing struct ctdb_control_tcp"
-],[
-#include "confdefs.h"
-#define NO_CONFIG_H
-#include "replace.h"
-#include "system/wait.h"
-#include "system/network.h"
-#include <talloc.h>
-#include <tdb.h>
-#include <ctdb.h>
-#include <ctdb_private.h>
-])
+if test "x$have_cluster_support" = "xyes" -a \
+       "x$ac_cv_header_ctdb_h" != "xyes"
+then
+       have_cluster_support=no
+       ctdb_broken="ctdb_private.h is required for cluster support"
+fi
+
+
+if test "x$have_cluster_support" = "xyes" ; then
+       AC_HAVE_DECL(CTDB_CONTROL_TRANS3_COMMIT,[
+       #include "confdefs.h"
+       #define NO_CONFIG_H
+       #include "replace.h"
+       #include "system/wait.h"
+       #include "system/network.h"
+       #include <talloc.h>
+       #include <tdb.h>
+       #include <ctdb.h>
+       #include <ctdb_private.h>
+       ])
+       if test x"$ac_cv_have_CTDB_CONTROL_TRANS3_COMMIT_decl" != x"yes"; then
+               ctdb_broken="ctdb transaction support missing or too old"
+               have_cluster_support=no
+       fi
+fi
 
-AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
-       AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
-],,[
-#include "confdefs.h"
-#define NO_CONFIG_H
-#include "replace.h"
-#include "system/wait.h"
-#include "system/network.h"
-#include <talloc.h>
-#include <tdb.h>
-#include <ctdb.h>
-#include <ctdb_private.h>
-])
-CPPFLAGS="$SAVED_CPPFLAGS"
+if test "x$have_cluster_support" = "xyes" ; then
+       AC_HAVE_DECL(CTDB_CONTROL_SCHEDULE_FOR_DELETION,[
+       #include "confdefs.h"
+       #define NO_CONFIG_H
+       #include "replace.h"
+       #include "system/wait.h"
+       #include "system/network.h"
+       #include <talloc.h>
+       #include <tdb.h>
+       #include <ctdb.h>
+       #include <ctdb_private.h>
+       ])
+       if test x"$ac_cv_have_CTDB_CONTROL_SCHEDULE_FOR_DELETION_decl" != x"yes"
+       then
+               if test "x$enable_old_ctdb" = "xyes" ; then
+                       AC_MSG_WARN([ignoring missing SCHEDULE_FOR_DELETION (--enable-old-ctdb)])
+               else
+                       ctdb_broken="support for SCHEDULE_FOR_DELETION control missing"
+                       have_cluster_support=no
+               fi
+       fi
+fi
 
-AC_MSG_CHECKING(cluster support)
-AC_ARG_WITH(cluster-support,
-[AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
+if test "x$have_cluster_support" = "xyes" ; then
+       # In ctdb 1.0.57, ctdb_control_tcp was temporarily renamed
+       # to ctdb_tcp_client.
+       AC_CHECK_TYPE(struct ctdb_tcp_client,[
+               AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
+       ],,[
+       #include "confdefs.h"
+       #define NO_CONFIG_H
+       #include "replace.h"
+       #include "system/wait.h"
+       #include "system/network.h"
+       #include <talloc.h>
+       #include <tdb.h>
+       #include <ctdb.h>
+       #include <ctdb_private.h>
+       ])
+fi
 
-if test x"$with_cluster_support" = x ; then
-       with_cluster_support="auto"
+if test "x$have_cluster_support" = "xyes" ; then
+       AC_CHECK_TYPE(struct ctdb_control_tcp,[
+               AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
+       ],[
+               ctdb_broken="missing struct ctdb_control_tcp"
+               have_cluster_support=no
+       ],[
+       #include "confdefs.h"
+       #define NO_CONFIG_H
+       #include "replace.h"
+       #include "system/wait.h"
+       #include "system/network.h"
+       #include <talloc.h>
+       #include <tdb.h>
+       #include <ctdb.h>
+       #include <ctdb_private.h>
+       ])
 fi
 
-if test x"$ac_cv_header_ctdb_private_h" != x"yes"; then
-       if test "x$with_cluster_support" = "xyes"; then
-               AC_MSG_ERROR("ctdb_private.h is required for cluster support")
-       fi
-       with_cluster_support=no
+# test for optional ipv6 support in ctdb:
+if test "x$have_cluster_support" = "xyes" ; then
+       AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
+               AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
+       ],,[
+       #include "confdefs.h"
+       #define NO_CONFIG_H
+       #include "replace.h"
+       #include "system/wait.h"
+       #include "system/network.h"
+       #include <talloc.h>
+       #include <tdb.h>
+       #include <ctdb.h>
+       #include <ctdb_private.h>
+       ])
 fi
 
-if test x"$ctdb_broken" != x"no"; then
-       if test "x$with_cluster_support" = "xyes"; then
-               AC_MSG_ERROR(["cluster support: $ctdb_broken"])
-       fi
+CPPFLAGS="$SAVED_CPPFLAGS"
+
+fi # (if test "$with_cluster_support" != "no")
+
+if test x"$have_cluster_support" = "xno" ; then
+       case "$with_cluster_support" in
+       yes)
+               AC_MSG_ERROR(["cluster support not available: $ctdb_broken"])
+               ;;
+       auto)
+               AC_MSG_WARN(["cluster support not available: $ctdb_broken"])
+               ;;
+       esac
        with_cluster_support=no
 fi
 
 if test "x$with_cluster_support" != "xno"; then
     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
-    AC_MSG_RESULT(yes)
+    AC_MSG_NOTICE(Building with cluster support)
 else
-    AC_MSG_RESULT(no)
+    AC_MSG_NOTICE(Building without cluster support)
 fi
 
+
+#################################################
+# check for rtnetlink
+
+AC_CHECK_HEADERS([linux/netlink.h],
+  AC_CHECK_HEADERS([linux/rtnetlink.h],[],[],
+                   [#include <bits/sockaddr.h>
+                    #include <linux/netlink.h>]),
+  [],[#include <bits/sockaddr.h>])
+
 #################################################
 # check for ACL support
 
@@ -5614,7 +5721,19 @@ else
         esac
 fi # with_acl_support
 
-
+#################################################
+# check if we have FreeBSD sunacl
+case "$host_os" in
+*freebsd*)
+    AC_CHECK_HEADER(sunacl.h)
+    if test x"$ac_cv_header_sunacl_h" = xyes ; then
+       AC_DEFINE(HAVE_FREEBSD_SUNACL_H,1,[Whether we have FreeBSD sunacl around])
+       ZFSACL_LIBS=-lsunacl
+       AC_SUBST(ZFSACL_LIBS)
+       default_shared_modules="$default_shared_modules vfs_zfsacl"
+    fi
+    ;;
+esac
 
 #################################################
 # check for AIO support
@@ -6282,6 +6401,20 @@ if test x"$HAVE_WINBIND" = x"yes"; then
                INSTALL_PAM_MODULES="installpammodules"
                UNINSTALL_PAM_MODULES="uninstallpammodules"
        fi
+
+       # we use winbind, check for krb5 locate_plugin support:
+       AC_CHECK_HEADERS([krb5/locate_plugin.h], [], [],
+               [[#ifdef HAVE_KRB5_H
+                #include <krb5.h>
+                #endif
+       ]])
+       if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
+               WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
+               if test x"$BLDSHARED" = x"true" ; then
+                       EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
+               fi
+       fi
+       # end of krb5 locate_plugin check
 else
         AC_MSG_RESULT(no$winbind_no_reason)
 fi
@@ -6329,6 +6462,18 @@ if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
 fi
 
+AC_CACHE_CHECK([for getpeereid],samba_cv_HAVE_GETPEEREID,[
+AC_TRY_LINK([#include <sys/types.h>
+#include <unistd.h>],
+[uid_t uid; gid_t gid; int ret;
+ ret = getpeereid(0, &uid, &gid);
+],
+samba_cv_HAVE_GETPEEREID=yes,samba_cv_HAVE_GETPEEREID=no)])
+if test x"$samba_cv_HAVE_GETPEEREID" = xyes; then
+   AC_DEFINE(HAVE_GETPEEREID,1,
+            [Whether we have getpeereid to get socket credentials])
+fi
+
 
 #################################################
 # Check to see if we should use the included popt
@@ -6513,7 +6658,9 @@ if test x"$enable_pthreadpool" = x"yes" -a x"$samba_cv_HAVE_PTHREAD" = x"yes"; t
     LIBS="$LIBS $PTHREAD_LDFLAGS"
     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
     AC_DEFINE(WITH_PTHREADPOOL, 1, [Whether to include pthreadpool helpers])
-    AC_SUBST(PTHREADPOOL_OBJ, "lib/pthreadpool.o")
+    AC_SUBST(PTHREADPOOL_OBJ, "lib/pthreadpool/pthreadpool.o")
+    PTHREADPOOLTEST="bin/pthreadpooltest\$(EXEEXT)"
+    AC_SUBST(PTHREADPOOLTEST)
 fi
 
 #################################################
@@ -6554,7 +6701,7 @@ AC_SUBST(FLAGS1)
 ###################################################
 # Check for different/missing (set|get|end)netgrent prototypes
 CFLAGS_SAVE=$CFLAGS
-if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
+if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
        CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
 fi
 AC_CACHE_CHECK([for setnetgrent prototype],samba_cv_setnetgrent_prototype, [
@@ -6666,7 +6813,8 @@ if test x"$MODULE_DEFAULT_vfs_notify_fam" = xSTATIC -o \
        AC_SUBST(SMBD_FAM_LIBS)
 fi
 
-SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
+SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o passdb/pdb_ipa.o,
+                  "bin/ldapsam.$SHLIBEXT", PDB,
                   [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
 SMB_MODULE(pdb_ads, passdb/pdb_ads.o \$(TLDAP_OBJ), "bin/ads.$SHLIBEXT", PDB)
 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
@@ -6674,29 +6822,13 @@ SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
 
-
-SMB_MODULE(rpc_lsarpc, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
-SMB_MODULE(rpc_winreg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
-SMB_MODULE(rpc_initshutdown, \$(RPC_INITSHUTDOWN_OBJ), "bin/librpc_initshutdown.$SHLIBEXT", RPC)
-SMB_MODULE(rpc_dssetup, \$(RPC_DSSETUP_OBJ), "bin/librpc_dssetup.$SHLIBEXT", RPC)
-SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
-SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
-SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
-SMB_MODULE(rpc_netlogon, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
-SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
-SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_svcsvc.$SHLIBEXT", RPC)
-SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
-SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
-SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
-SMB_MODULE(rpc_rpcecho, \$(RPC_ECHO_OBJ), "bin/librpc_rpcecho.$SHLIBEXT", RPC)
-SMB_SUBSYSTEM(RPC,smbd/process.o)
-
 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
+SMB_MODULE(idmap_autorid, winbindd/idmap_autorid.o, "bin/autorid.$SHLIBEXT", IDMAP)
 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
@@ -6751,6 +6883,7 @@ SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", V
 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
+SMB_MODULE(vfs_gpfs_hsm_notify, \$(VFS_GPFS_PREFETCH_OBJ), "bin/gpfs_hsm_notify.$SHLIBEXT", VFS)
 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
@@ -6768,6 +6901,7 @@ SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
 SMB_MODULE(vfs_scannedonly, \$(VFS_SCANNEDONLY_OBJ), "bin/scannedonly.$SHLIBEXT", VFS)
 SMB_MODULE(vfs_crossrename, \$(VFS_CROSSRENAME_OBJ), "bin/crossrename.$SHLIBEXT", VFS)
 SMB_MODULE(vfs_linux_xfs_sgid, \$(VFS_LINUX_XFS_SGID_OBJ), "bin/linux_xfs_sgid.$SHLIBEXT", VFS)
+SMB_MODULE(vfs_time_audit, \$(VFS_TIME_AUDIT_OBJ), "bin/time_audit.$SHLIBEXT", VFS)
 
 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
 
@@ -6872,30 +7006,9 @@ MSG
 
 fi
 
-AC_ARG_ENABLE(merged-build, 
-[AS_HELP_STRING([--enable-merged-build], [Build Samba 4 as well])], 
-[ enable_merged_build=$enableval ], [ enable_merged_build=auto ])
-
-if test x"$enable_merged_build" = x"yes" -a \
-       x"$merged_build_possible" = x"no" ; then
-       AC_MSG_ERROR(Merged build required but not possible)
-fi
-
 m4_include(../lib/zlib/zlib.m4)
 
-if test x$enable_merged_build = xauto; then
-
-       AC_MSG_CHECKING([whether it would be possible to do a merged build])
-       AC_MSG_RESULT([$merged_build_possible])
-
-       # Enable merged build automatically if possible, when in developer mode
-       if test "x$developer" = xyes; then
-               enable_merged_build=$merged_build_possible
-       fi
-fi
-
-if test x$enable_merged_build = xyes; then
-       MERGED_BUILD=1
+if test x$smbtorture4_possible = xyes; then
        saved_USESHARED="$USESHARED"
        USESHARED="false"
        smbtorture4_path="bin/smbtorture4"