r25154: move winbindd code into winbindd/
[nivanova/samba-autobuild/.git] / source3 / configure.in
index 457e3c107caa7b3b70d03d57a95f847b170ae6e0..67cec3810964503fb26fbdb4d842abe39ce28d29 100644 (file)
@@ -6,6 +6,12 @@ AC_INIT(include/includes.h)
 AC_CONFIG_HEADER(include/config.h)
 AC_DEFINE(CONFIG_H_IS_FROM_SAMBA,1,[Marker for samba's config.h])
 
+case "$PATH" in
+    */usr/ucb*)
+       AC_MSG_WARN([\$PATH contains /usr/ucb - build errors may follow])
+       ;;
+esac 
+
 SMB_VERSION_STRING=`cat $srcdir/include/version.h | grep 'SAMBA_VERSION_OFFICIAL_STRING' | cut -d '"' -f2`
 echo "SAMBA VERSION: ${SMB_VERSION_STRING}"
 
@@ -163,6 +169,20 @@ AC_ARG_WITH(logfilebase,
     ;;
   esac])
 
+
+#################################################
+# set ctdb source directory location
+AC_ARG_WITH(ctdb,
+[  --with-ctdb=DIR  Where to find ctdb sources],
+[ case "$withval" in
+  yes|no)
+    AC_MSG_WARN([--with-ctdb called without argument])
+  ;;
+  * )
+    ctdbdir="$withval"
+    ;;
+  esac])
+
 #################################################
 # set lib directory location
 AC_ARG_WITH(libdir,
@@ -248,6 +268,7 @@ AC_SUBST(configdir)
 AC_SUBST(lockdir)
 AC_SUBST(piddir)
 AC_SUBST(logfilebase)
+AC_SUBST(ctdbdir)
 AC_SUBST(privatedir)
 AC_SUBST(swatdir)
 AC_SUBST(bindir)
@@ -262,6 +283,7 @@ AC_SUBST(LDSHFLAGS)
 AC_SUBST(MODULE_EXPORTS)
 AC_SUBST(SONAMEFLAG)
 AC_SUBST(SHLD)
+AC_SUBST(DSO_EXPORTS)
 AC_SUBST(HOST_OS)
 AC_SUBST(PICFLAG)
 AC_SUBST(PIE_CFLAGS)
@@ -332,6 +354,23 @@ AC_LIBREPLACE_CC_CHECKS
 
 m4_include(lib/socket_wrapper/config.m4)
 
+SWAT_SBIN_TARGETS='bin/swat$(EXEEXT)'
+SWAT_INSTALL_TARGETS=installswat
+
+AC_ARG_ENABLE(swat,
+[  --enable-swat           Build the SWAT tool (default=yes)],
+[
+    case "$enable_swat" in
+       no)
+           SWAT_SBIN_TARGETS=''
+           SWAT_INSTALL_TARGETS=''
+           ;;
+    esac
+])
+
+AC_SUBST(SWAT_SBIN_TARGETS)
+AC_SUBST(SWAT_INSTALL_TARGETS)
+
 #################################################
 # set prefix for 'make test'
 selftest_prefix="./"
@@ -399,7 +438,19 @@ AC_ARG_WITH(smbtorture4_path,
 AC_ARG_ENABLE(developer, [  --enable-developer      Turn on developer warnings and debugging (default=no)],
     [if eval "test x$enable_developer = xyes"; then
         developer=yes
-       DEVELOPER_CFLAGS="-gstabs -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
+    fi])
+
+AC_ARG_ENABLE(krb5developer, [  --enable-krb5developer  Turn on developer warnings and debugging, except -Wstrict-prototypes (default=no)],
+    [if eval "test x$enable_krb5developer = xyes"; then
+        developer=yes
+       krb5_developer=yes
+    fi])
+
+# Probe the gcc version for extra CFLAGS. We always stash these in
+# DEVELOPER_CFLAGS, so that you can turn them on and off with a simple
+# Makefile edit, avoiding the need to re-run configure.
+if test x"$ac_cv_prog_gcc" = x"yes" ; then
+       DEVELOPER_CFLAGS="-gstabs -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
        # Add -Wdeclaration-after-statement if compiler supports it
        AC_CACHE_CHECK(
           [that the C compiler understands -Wdeclaration-after-statement],
@@ -413,10 +464,11 @@ AC_ARG_ENABLE(developer, [  --enable-developer      Turn on developer warnings a
            samba_cv_HAVE_Wdeclaration_after_statement=no,
            samba_cv_HAVE_Wdeclaration_after_statement=cross)
        ])
-       if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
+
+       if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
            DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Wdeclaration-after-statement"
-       fi
-       # here
+       fi
+
        #-Werror-implicit-function-declaration
        AC_CACHE_CHECK(
           [that the C compiler understands -Werror-implicit-function-declaration],
@@ -433,13 +485,13 @@ AC_ARG_ENABLE(developer, [  --enable-developer      Turn on developer warnings a
        if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
            DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Werror-implicit-function-declaration"
        fi
-    fi])
 
-AC_ARG_ENABLE(krb5developer, [  --enable-krb5developer  Turn on developer warnings and debugging, except -Wstrict-prototypes (default=no)],
-    [if eval "test x$enable_krb5developer = xyes"; then
-        developer=yes
-       CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
-    fi])
+       # krb5developer is like developer, except we don't get
+       # -Wstrict-prototypes.
+       if test x"$krb5_developer" != x"$yes" ; then
+           DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Wstrict-prototypes"
+       fi
+fi
 
 AC_ARG_ENABLE(dmalloc, [  --enable-dmalloc        Enable heap debugging [default=no]])
 
@@ -496,6 +548,9 @@ if test "$ac_cv_prog_gnu_ld" = "yes"; then
        if test "$ac_cv_gnu_ld_date" -lt 20030217; then
                ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
        fi
+       if test "$ac_cv_gnu_ld_date" -gt 20030101; then
+               ac_cv_gnu_ld_version_script=yes
+       fi
         else
            AC_MSG_CHECKING(GNU ld release version)
            changequote(,)dnl
@@ -511,6 +566,9 @@ if test "$ac_cv_prog_gnu_ld" = "yes"; then
            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
            fi
+           if test "$ac_cv_gnu_ld_vernr_major" -gt 2 || test "$ac_cv_gnu_l= d_vernr_major"=2 && test "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
+             ac_cv_gnu_ld_version_script=yes
+           fi
         fi
 fi
 
@@ -602,15 +660,27 @@ m4_include(m4/check_gnu_make.m4)
 m4_include(m4/depend.m4)
 
 # Using the dependency files requires GNU make until someone adds support
-# for Makefile includes for other make implementations.
+# for Makefile includes for other make implementations. Note that
+# CHECK_GNU_MAKE() can find a non-default make.
 CHECK_GNU_MAKE()
-if test "x$_cv_gnu_make_command" != "x" ; then
+if test "x$_cv_gnu_make_command" != "x" -a \
+    x`which make` = x`which "$_cv_gnu_make_command"` ; then
     AC_SUBST(MAKE, $_cv_gnu_make_command)
+else
+    # If GNU make is not the default, don't enable GNU-isms because we can't
+    # guarantee that GNU make will actually be the make that is invoked.
+    ifGNUmake='#'
 fi
 
 AM_DEP_TRACK()
 _AM_DEPENDENCIES(CC)
 
+# As per vl, disable dependency tracking by default until we don't need
+# to use "make proto' -- jpeach
+if test "x$enable_dependency_tracking" != xyes; then
+    ifGNUmake='#'
+fi
+
 ############################################
 # Figure out the flags to support named structure initializers
 
@@ -658,7 +728,7 @@ AC_SUBST(DYNEXP)
 
 dnl Add modules that have to be built by default here
 dnl These have to be built static:
-default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsa rpc_samr rpc_winreg rpc_initshutdown rpc_lsa_ds rpc_wkssvc rpc_svcctl rpc_ntsvcs rpc_net rpc_netdfs rpc_srvsvc rpc_spoolss rpc_eventlog rpc_unixinfo rpc_epmapper auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin vfs_default nss_info_template"
+default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsa rpc_samr rpc_winreg rpc_initshutdown rpc_lsa_ds rpc_wkssvc rpc_svcctl2 rpc_ntsvcs rpc_net rpc_netdfs rpc_srvsvc rpc_spoolss rpc_eventlog2 rpc_unixinfo rpc_epmapper auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin vfs_default nss_info_template"
 
 dnl These are preferably build shared, and static if dlopen() is not available
 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap vfs_expand_msdfs vfs_shadow_copy charset_CP850 charset_CP437 auth_script vfs_readahead"
@@ -697,7 +767,6 @@ case "$host_os" in
                                AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to use large file support])
                                AC_DEFINE(_ALIGNMENT_REQUIRED, 1, [Required alignment])
                                AC_DEFINE(_MAX_ALIGNMENT, 4, [Maximum alignment])
-                               AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Unix 98 sources -- needed for socklen_t in getsockopt on HP/UX 11])
                                ;;
       esac
       ;;
@@ -801,11 +870,11 @@ case "$host_os" in
         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
         AC_TRY_RUN([
 #include <unistd.h>
-main () {
+int main () {
 #if _LFS64_LARGEFILE == 1
-exit(0);
+return 0;
 #else
-exit(1);
+return 1;
 #endif
 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
         CPPFLAGS="$old_CPPFLAGS"
@@ -840,7 +909,7 @@ exit(1);
 #include <sys/utsname.h>
 #include <string.h>
 #include <stdlib.h>
-main() {
+int main() {
 #if _LFS64_LARGEFILE == 1
        struct utsname uts;
        char *release;
@@ -852,9 +921,9 @@ main() {
        int libc_minor = __GLIBC_MINOR__;
 
        if (libc_major < 2)
-              exit(1);
+              return 1;
        if (libc_minor < 2)
-              exit(1);
+              return 1;
 #endif
 
        /* Ensure this is kernel 2.4 or higher */
@@ -865,10 +934,10 @@ main() {
        minor = atoi(strsep(&release, "."));
 
        if (major > 2 || (major == 2 && minor > 3))
-               exit(0);
-       exit(1);
+               return 0;
+       return 1;
 #else
-       exit(1);
+       return 1;
 #endif
 }
 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
@@ -901,9 +970,9 @@ main() {
 #include <unistd.h>
 main () {
 #if _LFS64_LARGEFILE == 1
-exit(0);
+return 0;
 #else
-exit(1);
+return 1;
 #endif
 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
         CPPFLAGS="$old_CPPFLAGS"
@@ -1093,19 +1162,6 @@ if test x"$samba_cv_unixsocket" = x"yes"; then
 fi
 
 
-AC_CACHE_CHECK([for socklen_t type],samba_cv_socklen_t, [
-    AC_TRY_COMPILE([
-#include <sys/types.h>
-#if STDC_HEADERS
-#include <stdlib.h>
-#include <stddef.h>
-#endif
-#include <sys/socket.h>],[socklen_t i = 0],
-       samba_cv_socklen_t=yes,samba_cv_socklen_t=no)])
-if test x"$samba_cv_socklen_t" = x"yes"; then
-   AC_DEFINE(HAVE_SOCKLEN_T_TYPE,1,[Whether we have the variable type socklen_t])
-fi
-
 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
     AC_TRY_COMPILE([
 #include <sys/types.h>
@@ -1155,7 +1211,7 @@ AC_HAVE_DECL(snprintf, [#include <stdio.h>])
 # nothing until kernel 2.1.44! very dumb.
 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
     AC_TRY_RUN([#include <errno.h>
-main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
+int main() { setresuid(1,1,1); setresuid(2,2,2); return errno==EPERM?0:1;}],
        samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
 if test x"$samba_cv_have_setresuid" = x"yes"; then
     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
@@ -1166,7 +1222,7 @@ fi
 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
     AC_TRY_RUN([#include <unistd.h>
 #include <errno.h>
-main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
+int main() { errno = 0; setresgid(1,1,1); return errno != 0 ? (errno==EPERM ? 0 : 1) : 0;}],
        samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
 if test x"$samba_cv_have_setresgid" = x"yes"; then
     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
@@ -1297,7 +1353,7 @@ if test x"$ac_cv_func_execl" = x"no"; then
     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
 fi
 
-AC_CHECK_FUNCS(waitpid getcwd strdup strndup strnlen strerror chown fchown chmod fchmod chroot link mknod mknod64)
+AC_CHECK_FUNCS(waitpid getcwd strdup strndup strnlen strerror chown fchown lchown chmod fchmod chroot link mknod mknod64)
 AC_CHECK_FUNCS(strtol strtoll strtoul strtoull strtouq __strtoull)
 AC_CHECK_FUNCS(fstat strchr utime utimes chflags)
 AC_CHECK_FUNCS(getrlimit fsync memset strlcpy strlcat setpgid)
@@ -1461,18 +1517,18 @@ case "$host_os" in
 #include <unistd.h>
 #include <sys/utsname.h>
 
-                   main() {
+                   int main() {
                           /* glibc up to 2.3 has a broken getgrouplist */
 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
                           int libc_major = __GLIBC__;
                           int libc_minor = __GLIBC_MINOR__;
 
                           if (libc_major < 2)
-                                 exit(1);
+                                 return 1;
                           if ((libc_major == 2) && (libc_minor <= 3))
-                                 exit(1);
+                                 return 1;
 #endif
-                          exit(0);
+                          return 0;
                    }
 
                ],
@@ -1501,7 +1557,7 @@ if test x$ac_cv_func_stat64 = xno ; then
 #include <unistd.h>
 #endif
 #include <sys/stat.h>
-], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
+], [struct stat64 st64; return stat64(".",&st64);], [ac_cv_func_stat64=yes])
   AC_MSG_RESULT([$ac_cv_func_stat64])
   if test x$ac_cv_func_stat64 = xyes ; then
     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
@@ -1515,7 +1571,7 @@ if test x$ac_cv_func_lstat64 = xno ; then
 #include <unistd.h>
 #endif
 #include <sys/stat.h>
-], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
+], [struct stat64 st64; return lstat64(".",&st64);], [ac_cv_func_lstat64=yes])
   AC_MSG_RESULT([$ac_cv_func_lstat64])
   if test x$ac_cv_func_lstat64 = xyes ; then
     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
@@ -1529,7 +1585,7 @@ if test x$ac_cv_func_fstat64 = xno ; then
 #include <unistd.h>
 #endif
 #include <sys/stat.h>
-], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
+], [struct stat64 st64; return fstat64(0,&st64);], [ac_cv_func_fstat64=yes])
   AC_MSG_RESULT([$ac_cv_func_fstat64])
   if test x$ac_cv_func_fstat64 = xyes ; then
     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
@@ -1679,6 +1735,14 @@ case "$host_os" in
   ;;
 esac
 
+########################################################
+# Check if attropen() is present if this is Solaris
+case "$host_os" in
+  *solaris*)
+       AC_CHECK_FUNCS(attropen)
+  ;;
+esac
+
 ########################################################
 # Do xattr functions take additional options like on Darwin?
 if test x"$ac_cv_func_getxattr" = x"yes" ; then
@@ -1744,6 +1808,29 @@ EOF
        fi
 fi
 
+#Check if we can enable relro as well
+if test x"${samba_cv_fpie}" = x"yes"
+then
+       AC_CACHE_CHECK(for relro, samba_cv_fpie_relro,
+       [
+               cat > conftest.c <<EOF
+int foo;
+main () { return 0;}
+EOF
+                if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
+               then
+                       samba_cv_fpie_relro=yes
+               else
+                       samba_cv_fpie_relro=no
+               fi
+               rm -f conftest*
+       ])
+       if test x"${samba_cv_fpie_relro}" = x"yes"
+       then
+               PIE_LDFLAGS="-pie -Wl,-z,relro"
+       fi
+fi
+
 # Assume non-shared by default and override below
 BLDSHARED="false"
 
@@ -1755,7 +1842,7 @@ SONAMEFLAG="#"
 SHLD="\${CC} \${CFLAGS}"
 PICFLAG="${PIE_CFLAGS}"
 SHLIBEXT="so"
-
+DSO_EXPORTS=""
 
 # this bit needs to be modified for each OS that supports share libs
 # You need to specify how to create a shared library and
@@ -1866,10 +1953,11 @@ case "$host_os" in
                        if test "${GCC}" = "yes"; then
                                PICFLAG="-fPIC"
                        else
-                               PICFLAG="+z"
+                               PICFLAG="+z +ESnolit"
                        fi
                        if test "$host_cpu" = "ia64"; then
                                SHLIBEXT="so"
+                             PICFLAG="+z"
                                DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
                        else
                                SHLIBEXT="sl"
@@ -1952,6 +2040,10 @@ if test "$enable_shared" != "yes"; then
        BLDSHARED=false
 fi
 
+if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
+       DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
+fi
+
 AC_MSG_RESULT($BLDSHARED)
 
 AC_MSG_CHECKING([LDFLAGS])
@@ -2015,7 +2107,7 @@ AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
 
 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
 AC_TRY_RUN([#include <stdio.h>
-main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
+int main() { long long x = 1000000; x *= x; return ((x/1000000) == 1000000)? 0: 1; }],
 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
 if test x"$samba_cv_have_longlong" = x"yes"; then
     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
@@ -2036,10 +2128,18 @@ if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
 fi
 
 
+AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
+AC_TRY_RUN([#include <time.h>
+main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
+samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
+if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
+    AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
+fi
+
 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
 AC_TRY_RUN([#include <stdio.h>
 #include <sys/stat.h>
-main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
+int main() { return (sizeof(off_t) == 8) ? 0 : 1; }],
 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
@@ -2052,7 +2152,7 @@ AC_TRY_RUN([
 #endif
 #include <stdio.h>
 #include <sys/stat.h>
-main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
+int main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) return 1; return (lstat64("/dev/null", &st)==0)?0:1; }],
 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
@@ -2065,7 +2165,7 @@ AC_TRY_RUN([
 #endif
 #include <stdio.h>
 #include <sys/stat.h>
-main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
+int main() { return (sizeof(ino_t) == 8) ? 0 : 1; }],
 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
@@ -2078,7 +2178,7 @@ AC_TRY_RUN([
 #endif
 #include <stdio.h>
 #include <sys/stat.h>
-main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
+int main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) return 1; return (lstat64("/dev/null", &st)==0)?0:1; }],
 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
@@ -2091,7 +2191,7 @@ AC_TRY_RUN([
 #endif
 #include <stdio.h>
 #include <sys/stat.h>
-main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
+int main() { return (sizeof(dev_t) == 8) ? 0 : 1; }],
 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
@@ -2104,7 +2204,7 @@ AC_TRY_RUN([
 #endif
 #include <stdio.h>
 #include <sys/stat.h>
-main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
+int main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) return 1; return (lstat64("/dev/null", &st)==0)?0:1; }],
 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
@@ -2142,7 +2242,7 @@ AC_TRY_RUN([
 #include <unistd.h>
 #endif
 #include <sys/types.h>
-main() { dev_t dev; int i = major(dev); return 0; }],
+int main() { dev_t dev; int i = major(dev); return 0; }],
 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
@@ -2154,7 +2254,7 @@ AC_TRY_RUN([
 #include <unistd.h>
 #endif
 #include <sys/types.h>
-main() { dev_t dev; int i = minor(dev); return 0; }],
+int main() { dev_t dev; int i = minor(dev); return 0; }],
 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
@@ -2166,7 +2266,7 @@ AC_TRY_RUN([
 #include <unistd.h>
 #endif
 #include <sys/types.h>
-main() { dev_t dev = makedev(1,2); return 0; }],
+int main() { dev_t dev = makedev(1,2); return 0; }],
 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
@@ -2174,7 +2274,7 @@ fi
 
 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
 AC_TRY_RUN([#include <stdio.h>
-main() { char c; c=250; exit((c > 0)?0:1); }],
+int main() { char c; c=250; return (c > 0)?0:1; }],
 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
@@ -2207,13 +2307,13 @@ if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
 fi
 
 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
-AC_TRY_RUN([
+AC_TRY_LINK([
 #include <sys/time.h>
-#include <unistd.h>
-main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
-           samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,samba_cv_HAVE_GETTIMEOFDAY_TZ=no,samba_cv_HAVE_GETTIMEOFDAY_TZ=cross)])
+#include <unistd.h>], [struct timeval tv; return gettimeofday(&tv, NULL);],
+           samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,
+          samba_cv_HAVE_GETTIMEOFDAY_TZ=no)])
 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
-    AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday() is available])
+    AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday takes a tz argument])
 fi
 
 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
@@ -2264,18 +2364,18 @@ void foo(const char *format, ...) {
        va_start(ap, format);
        len = vsnprintf(buf, 0, format, ap);
        va_end(ap);
-       if (len != 5) exit(1);
+       if (len != 5) return 1;
 
        va_start(ap, format);
        len = vsnprintf(0, 0, format, ap);
        va_end(ap);
-       if (len != 5) exit(1);
+       if (len != 5) return 1;
 
-       if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
+       if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) return 1;
 
-       exit(0);
+       return 0;
 }
-main() { foo("hello"); }
+int main() { foo("hello"); }
 ],
 samba_cv_HAVE_C99_VSNPRINTF=yes,samba_cv_HAVE_C99_VSNPRINTF=no,samba_cv_HAVE_C99_VSNPRINTF=cross)])
 if test x"$samba_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
@@ -2285,9 +2385,9 @@ fi
 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
 AC_TRY_RUN([#include <sys/types.h>
 #include <dirent.h>
-main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
+int main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
-di->d_name[0] == 0) exit(0); exit(1);} ],
+di->d_name[0] == 0) return 0; return 1;} ],
 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
@@ -2296,7 +2396,7 @@ fi
 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
 AC_TRY_COMPILE([#include <sys/types.h>
 #include <utime.h>],
-[struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
+[struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; return utime("foo.c",&tbuf);],
 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
@@ -2426,8 +2526,7 @@ fi
 # end utmp details
 
 
-ICONV_LOCATION=standard
-LOOK_DIRS="/usr /usr/local /sw /opt"
+ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
 AC_ARG_WITH(libiconv,
 [  --with-libiconv=BASEDIR Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto) ],
 [
@@ -2436,62 +2535,69 @@ AC_ARG_WITH(libiconv,
   else
      if test "$withval" != "yes" ; then
        ICONV_PATH_SPEC=yes
-        LOOK_DIRS="$withval"
+        ICONV_LOOK_DIRS="$withval"
      fi
   fi
 ])
 
-for i in $LOOK_DIRS ; do
-    save_LIBS=$LIBS
-    save_LDFLAGS=$LDFLAGS
-    save_CPPFLAGS=$CPPFLAGS
+for i in $ICONV_LOOK_DIRS ; do
+
+    save_LIBS="$LIBS"
+    save_LDFLAGS="$LDFLAGS"
+    save_CPPFLAGS="$CPPFLAGS"
+
+    iconv_current_LIBS=""
+    iconv_current_LDFLAGS=""
+    iconv_current_CPPFLAGS=""
+
     ICONV_FOUND="no"
     unset libext
-    CPPFLAGS="$CPPFLAGS -I$i/include"
-dnl This is here to handle -withval stuff for --with-libiconv
-dnl Perhaps we should always add a -L
-
-dnl Check lib and lib32 library variants to cater for IRIX ABI-specific
-dnl installation paths. This gets a little tricky since we might have iconv
-dnl in both libiconv and in libc. In this case the jm_ICONV test will always
-dnl succeed when the header is found. To counter this, make sure the
-dnl library directory is there and check the ABI directory first (which
-dnl should be harmless on other systems.
-dnl For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
+
+    #  This is here to handle -withval stuff for --with-libiconv
+    #  Perhaps we should always add a -L
+    CPPFLAGS="$save_CPPFLAGS -I$i/include"
+
+    # Check lib and lib32 library variants to cater for IRIX ABI-specific
+    # installation paths. This gets a little tricky since we might have iconv
+    # in both libiconv and in libc. In this case the jm_ICONV test will always
+    # succeed when the header is found. To counter this, make sure the
+    # library directory is there and check the ABI directory first (which
+    # should be harmless on other systems.
+    # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
     for l in "lib32" "lib" "lib/hpux32"; do
         if test -d "$i/$l" ; then
                 LDFLAGS="$save_LDFLAGS -L$i/$l"
-        LIBS=
-        export LDFLAGS LIBS CPPFLAGS
-dnl Try to find iconv(3)
+               LIBS=
+               export LDFLAGS LIBS CPPFLAGS
+               # Try to find iconv(3)
                 jm_ICONV($i/$l)
                 if test x"$ICONV_FOUND" = "xyes" ; then
-            libext="$l"
-            break;
-        fi
+                   libext="$l"
+                   break
+               fi
         fi
     done
 
     if test x"$ICONV_FOUND" = "xyes" ; then
-       LDFLAGS=$save_LDFLAGS
-        LIB_ADD_DIR(LDFLAGS, "$i/$libext")
-        CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
-       LIBS="$save_LIBS"
-        ICONV_LOCATION=$i
-        export LDFLAGS LIBS CPPFLAGS
-dnl Now, check for a working iconv ... we want to do it here because
-dnl there might be a working iconv further down the list of LOOK_DIRS
-
-        ############
-        # check for iconv in libc
-        ic_save_LIBS="$LIBS"
-        if test x"$ICONV_PATH_SPEC" = "xyes" ; then
-           LIBS="$LIBS -L$ICONV_LOCATION/$libext"
-        fi
+       iconv_current_LDFLAGS="-L$i/$libext"
+       iconv_current_CPPFLAGS="-I$i/include"
+
         if test x"$jm_cv_lib_iconv" != x; then
-           LIBS="$LIBS -l$jm_cv_lib_iconv"
+           iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
+       else
+           # We found iconv in libc.
+           iconv_current_LIBS=""
         fi
-dnl        AC_CACHE_CHECK([for working iconv],samba_cv_HAVE_NATIVE_ICONV,[
+
+    fi
+
+    if test x"$ICONV_FOUND" = "xyes" ; then
+
+        LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
+        CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
+       LIBS="$save_LIBS $iconv_current_LIBS"
+        export LDFLAGS LIBS CPPFLAGS
+
        default_dos_charset=no
        default_display_charset=no
        default_unix_charset=no
@@ -2499,28 +2605,30 @@ dnl        AC_CACHE_CHECK([for working iconv],samba_cv_HAVE_NATIVE_ICONV,[
        # check for default dos charset name
        for j in CP850 IBM850 ; do
            rjs_CHARSET($j)
-           if test x"$ICONV_CHARSET" = x"$j"; then
-               default_dos_charset="\"$j\""
+           default_dos_charset="$ICONV_CHARSET"
+           if test x"$default_dos_charset" = x"$j"; then
                break
            fi
        done
+
        # check for default display charset name
        for j in ASCII 646 ; do
            rjs_CHARSET($j)
-           if test x"$ICONV_CHARSET" = x"$j"; then
-               default_display_charset="\"$j\""
+           default_display_charset="$ICONV_CHARSET"
+           if test x"$default_display_charset" = x"$j"; then
                break
            fi
        done
+
        # check for default unix charset name
        for j in UTF-8 UTF8 ; do
            rjs_CHARSET($j)
-           if test x"$ICONV_CHARSET" = x"$j"; then
-               default_unix_charset="\"$j\""
+           default_unix_charset="$ICONV_CHARSET"
+           if test x"$default_unix_charset" = x"$j"; then
                break
            fi
        done
-       
+
        if test "$default_dos_charset" != "no" -a \
                "$default_dos_charset" != "cross" -a \
                "$default_display_charset" != "no" -a \
@@ -2529,38 +2637,63 @@ dnl        AC_CACHE_CHECK([for working iconv],samba_cv_HAVE_NATIVE_ICONV,[
                "$default_unix_charset" != "cross"
        then
                samba_cv_HAVE_NATIVE_ICONV=yes
-       else if test "$default_dos_charset" = "cross" -o \
+       else
+           if test "$default_dos_charset" = "cross" -o \
                     "$default_display_charset" = "cross" -o \
                     "$default_unix_charset" = "cross"
-       then
-               samba_cv_HAVE_NATIVE_ICONV=cross
-       else
-               samba_cv_HAVE_NATIVE_ICONV=no
+           then
+                   samba_cv_HAVE_NATIVE_ICONV=cross
+           else
+                   samba_cv_HAVE_NATIVE_ICONV=no
+           fi
        fi
+
+       # At this point, we have a libiconv candidate. We know that
+       # we have the right headers and libraries, but we don't know
+       # whether it does the conversions we want. We can't test this
+       # because we are cross-compiling. This is not necessarily a big
+       # deal, since we can't guarantee that the results we get now will
+       # match the results we get at runtime anyway.
+       if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
+           default_dos_charset="CP850"
+           default_display_charset="ASCII"
+           default_unix_charset="UTF-8"
+           samba_cv_HAVE_NATIVE_ICONV=yes
+           AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
+           AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
        fi
-dnl ])
-
-        LIBS="$ic_save_LIBS"
-        if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes"; then
-          CPPFLAGS=$save_CPPFLAGS
-          LDFLAGS=$save_LDFLAGS
-          LIBS=$save_LIBS
-           if test x"$jm_cv_lib_iconv" != x; then
-              LIBS="$LIBS -l$jm_cv_lib_iconv"
-           fi
-          dnl Add the flags we need to CPPFLAGS and LDFLAGS
-          CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
-          LIB_ADD_DIR(LDFLAGS, "$i/$libext")
-          export CPPFLAGS
-           AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
-          AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
-          AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
-          AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
+
+        if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
+
+           CPPFLAGS=$save_CPPFLAGS
+           LDFLAGS=$save_LDFLAGS
+           LIBS=$save_LIBS
+
+           if test x"$iconv_current_LIBS" != x; then
+               LIBS="$LIBS $iconv_current_LIBS"
+           fi
+
+           # Add the flags we need to CPPFLAGS and LDFLAGS
+           CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
+           LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
+
+           # Turn the #defines into string literals
+           default_dos_charset="\"$default_dos_charset\""
+           default_display_charset="\"$default_display_charset\""
+           default_unix_charset="\"$default_unix_charset\""
+
+           AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
+           AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
+           AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
+           AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
+
            break
         fi
-dnl We didn't find a working iconv, so keep going
+
+    # We didn't find a working iconv, so keep going
     fi
-dnl We only need to clean these up here for the next pass through the loop
+
+    #  We only need to clean these up here for the next pass through the loop
     CPPFLAGS=$save_CPPFLAGS
     LDFLAGS=$save_LDFLAGS
     LIBS=$save_LIBS
@@ -2585,7 +2718,7 @@ AC_TRY_RUN([
 #ifndef F_GETLEASE
 #define F_GETLEASE     1025
 #endif
-main() {
+int main() {
        int fd = open("/dev/null", O_RDONLY);
        return fcntl(fd, F_GETLEASE, 0) == -1;
 }
@@ -2603,8 +2736,8 @@ AC_TRY_RUN([
 #ifndef F_NOTIFY
 #define F_NOTIFY 1026
 #endif
-main() {
-               exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
+int main() {
+               return fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0;
 }
 ],
 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
@@ -2638,13 +2771,13 @@ if test x$enable_fam != xno; then
         # On IRIX, libfam requires libC, but other FAM implementations
        # might not need it.
         AC_CHECK_LIB(fam, FAMOpen2,
-            [samba_cv_HAVE_LIBFAM=yes; samba_fam_libs="-lfam"],
+            [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam"],
             [samba_cv_HAVE_LIBFAM=no])
 
         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
             samba_fam_xtra=-lC
             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
-                [samba_cv_HAVE_LIBFAM=yes; samba_fam_libs="-lfam -lC"],
+                [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC"],
                 [samba_cv_HAVE_LIBFAM=no])
             unset samba_fam_xtra
         fi
@@ -2664,6 +2797,8 @@ if test x$enable_fam != xno; then
     fi
 fi
 
+AC_SUBST(SMB_FAM_LIBS)
+
 #################################################
 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
 
@@ -2679,8 +2814,8 @@ AC_TRY_RUN([
 #define LOCK_MAND      32
 #define LOCK_READ      64
 #endif
-main() {
-               exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
+int main() {
+               return flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0;
 }
 ],
 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
@@ -2716,15 +2851,15 @@ if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
                AC_TRY_RUN([
 #include <sys/types.h>
 #include <sys/capability.h>
-main() {
+int main() {
  cap_t cap;
  cap_value_t vals[1];
  if (!(cap = cap_get_proc()))
-   exit(1);
+   return 1;
  vals[0] = CAP_CHOWN;
  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
  cap_set_proc(cap);
exit(0);
return 0;
 }],
                samba_cv_HAVE_POSIX_CAPABILITIES=yes,
                samba_cv_HAVE_POSIX_CAPABILITIES=no,
@@ -2846,15 +2981,15 @@ AC_TRY_RUN([#include <stdlib.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>
-main() {
+int main() {
   struct stat st;
   char tpl[20]="/tmp/test.XXXXXX";
   int fd = mkstemp(tpl);
-  if (fd == -1) exit(1);
+  if (fd == -1) return 1;
   unlink(tpl);
-  if (fstat(fd, &st) != 0) exit(1);
-  if ((st.st_mode & 0777) != 0600) exit(1);
-  exit(0);
+  if (fstat(fd, &st) != 0) return 1;
+  if ((st.st_mode & 0777) != 0600) return 1;
+  return 0;
 }],
 samba_cv_HAVE_SECURE_MKSTEMP=yes,
 samba_cv_HAVE_SECURE_MKSTEMP=no,
@@ -2999,6 +3134,21 @@ if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
 fi
 fi
 
+AC_CACHE_CHECK([for the Darwin initgroups system call],
+       samba_cv_DARWIN_INITGROUPS,
+       AC_TRY_LINK([
+#include <sys/syscall.h>
+#include <unistd.h>
+       ],
+       [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
+       samba_cv_DARWIN_INITGROUPS=yes,
+       samba_cv_DARWIN_INITGROUPS=no)
+)
+
+if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
+    AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
+       [Whether to use the Darwin-specific initgroups system call])
+fi
 
 AC_CACHE_CHECK([for working mmap],samba_cv_HAVE_MMAP,[
 AC_TRY_RUN([#include "${srcdir-.}/tests/shared_mmap.c"],
@@ -3042,11 +3192,11 @@ dnl
 #ifdef HAVE_SYS_FCNTL_H
 #include <sys/fcntl.h>
 #endif
-main() { struct flock64 fl64;
+int main() { struct flock64 fl64;
 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
-exit(0);
+return 0;
 #else
-exit(1);
+return 1;
 #endif
 }],
        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
@@ -3127,10 +3277,11 @@ fi
 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
 AC_TRY_RUN([
 #include <stdio.h>
+#include <stdlib.h>
 #include <limits.h>
-main() {
+int main() {
        char *newpath = realpath("/tmp", NULL);
-       exit ((newpath != NULL) ? 0 : 1);
+       return (newpath != NULL) ? 0 : 1;
 }
 ],
 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
@@ -3322,6 +3473,22 @@ if test x"$with_ldap_support" != x"no"; then
   # this test must be before the libldap test
   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
 
+  ########################################################
+  # If ber_sockbuf_add_io() is available we can add
+  # SASL wrapping hooks
+  AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
+
+  AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
+                AC_TRY_COMPILE([#include <ldap.h>],
+                               [int val = LDAP_OPT_SOCKBUF;],
+                       samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
+                       samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
+
+  if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
+         x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
+       AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
+  fi
+
   ########################################################
   # now see if we can find the ldap libs in standard paths
   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
@@ -3575,6 +3742,10 @@ if test x"$with_ads_support" != x"no"; then
     LDFLAGS=$ac_save_LDFLAGS
   fi
   AC_CHECK_HEADERS(krb5/locate_plugin.h)
+  if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
+       SMB_KRB5_LOCATOR="bin/smb_krb5_locator.$SHLIBEXT"
+       EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $SMB_KRB5_LOCATOR"
+  fi
 fi
 
 # Now we have determined whether we really want ADS support
@@ -3652,6 +3823,7 @@ if test x"$with_ads_support" != x"no"; then
   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
+  AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
 
   LIBS="$KRB5_LIBS $LIBS"
@@ -3973,7 +4145,7 @@ if test x"$with_ads_support" != x"no"; then
                 samba_cv_HAVE_WRFILE_KEYTAB,[
     AC_TRY_RUN([
 #include<krb5.h>
-  main()
+  int main()
   {
     krb5_context context;
     krb5_keytab keytab;
@@ -4035,7 +4207,7 @@ if test x"$with_ads_support" != x"no"; then
        AC_TRY_RUN_STRICT([
                #include <krb5.h>
                int main(void) {
-                       krb5_context context;
+                       krb5_context context = NULL;
                        char *str = NULL;
                        krb5_enctype_to_string(context, 1, &str);
                        if (str) free (str); 
@@ -4311,7 +4483,11 @@ AC_ARG_WITH(cifsmount,
 
 
 #################################################
-# check for a PAM clear-text auth, accounts, password and session support
+# Check for a PAM clear-text auth, accounts, password
+# and session support. Most PAM implementations keep their
+# headers in /usr/include/security. Darwin keeps its in
+# /usr/include/pam.
+
 with_pam_for_crypt=no
 try_pam=no
 AC_MSG_CHECKING(whether to try PAM support)
@@ -4331,10 +4507,13 @@ if test x"${try_pam}" != x"no";then
        use_pam=yes
        create_pam_modules=yes
 
-       AC_CHECK_HEADERS(security/pam_appl.h)
-       if test x"$ac_cv_header_security_pam_appl_h" != x"yes"; then
+       # Most systems have PAM headers in /usr/include/security, but Darwin
+       # has them in /usr/include/pam.
+       AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
+       if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
+               x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
                if test x"${try_pam}" = x"yes";then
-                       AC_MSG_ERROR([--with-pam=yes but security/pam_appl.h not found])
+                       AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
                fi
                use_pam=no
                create_pam_modules=no
@@ -4349,14 +4528,18 @@ if test x"${try_pam}" != x"no";then
                create_pam_modules=no
        fi
 
-       AC_CHECK_HEADERS(security/pam_modules.h,,,[[
+       AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
                #if HAVE_SECURITY_PAM_APPL_H
                #include <security/pam_appl.h>
                #endif
+               #if HAVE_PAM_PAM_APPL_H
+               #include <pam/pam_appl.h>
+               #endif
        ]])
-       if test x"$ac_cv_header_security_pam_modules_h" = x"no"; then
+       if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
+               x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
                if test x"${try_pam}" = x"yes";then
-                       AC_MSG_ERROR([--with-pam=yes but security/pam_modules.h not found])
+                       AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
                fi
                create_pam_modules=no
        fi
@@ -4372,6 +4555,7 @@ if test x"${try_pam}" != x"no";then
                        # this checks are optional,
                        # we don't care about the results here
                        AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
+                       AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
                        AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
                else
                        AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])          
@@ -4595,6 +4779,9 @@ AC_CHECK_HEADER(asm/types.h,[
 # For quotas on Veritas VxFS filesystems
 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
 
+# For quotas on Linux XFS filesystems
+AC_CHECK_HEADERS(linux/dqblk_xfs.h)
+
 # For sys/quota.h and linux/quota.h
 AC_CHECK_HEADERS(sys/quota.h)
 
@@ -4844,12 +5031,12 @@ LIBMSRPC_SHARED=
 LIBMSRPC=
 AC_MSG_CHECKING(whether to build the libmsrpc shared library)
 AC_ARG_WITH(libmsrpc,
-[  --with-libmsrpc         Build the libmsrpc shared library (default=yes if shared libs supported)],
+[  --with-libmsrpc         Build the libmsrpc shared library (default=no unmaintained)],
 [ case "$withval" in
-  no)
+  *)
      AC_MSG_RESULT(no)
      ;;
-  *)
+  yes)
      if test $BLDSHARED = true; then
         LIBMSRPC_SHARED=bin/libmsrpc.$SHLIBEXT
         LIBMSRPC=libmsrpc
@@ -4864,22 +5051,7 @@ AC_ARG_WITH(libmsrpc,
      INSTALL_LIBMSRPC=installlibmsrpc
      UNINSTALL_LIBMSRPC=uninstalllibmsrpc
      ;;
-  esac ],
-[
-# if unspecified, default is to built it if possible.
-  if test $BLDSHARED = true; then
-     LIBMSRPC_SHARED=bin/libmsrpc.$SHLIBEXT
-     LIBMSRPC=libmsrpc
-     AC_MSG_RESULT(yes)
-   else
-     enable_static=yes
-     AC_MSG_RESULT(no shared library support -- will supply static library)
-   fi
-   if test $enable_static = yes; then
-     LIBMSRPC=libmsrpc
-  fi]
-  INSTALL_LIBMSRPC=installlibmsrpc
-  UNINSTALL_LIBMSRPC=uninstalllibmsrpc
+  esac ]
 )
 
 
@@ -4891,12 +5063,12 @@ LIBADDNS_SHARED=
 LIBADDNS=
 AC_MSG_CHECKING(whether to build the libaddns shared library)
 AC_ARG_WITH(libaddns,
-[  --with-libaddns         Build the libaddns shared library (default=yes if shared libs supported)],
+[  --with-libaddns         Build the libaddns shared library (default=no undefined API)],
 [ case "$withval" in
-  no)
+  *)
      AC_MSG_RESULT(no)
      ;;
-  *)
+  yes)
      if test $BLDSHARED = true; then
         LIBADDNS_SHARED=bin/libaddns.$SHLIBEXT
         LIBADDNS=libaddns
@@ -4911,22 +5083,7 @@ AC_ARG_WITH(libaddns,
      INSTALL_LIBADDNS=installlibaddns
      UNINSTALL_LIBADDNS=uninstalllibaddns
      ;;
-  esac ],
-[
-# if unspecified, default is to built it if possible.
-  if test $BLDSHARED = true; then
-     LIBADDNS_SHARED=bin/libaddns.$SHLIBEXT
-     LIBADDNS=libaddns
-     AC_MSG_RESULT(yes)
-   else
-     enable_static=yes
-     AC_MSG_RESULT(no shared library support -- will supply static library)
-   fi
-   if test $enable_static = yes; then
-     LIBADDNS=libaddns
-  fi]
-  INSTALL_LIBADDNS=installlibaddns
-  UNINSTALL_LIBADDNS=uninstalllibaddns
+  esac ]
 )
 
 #################################################
@@ -5035,7 +5192,7 @@ if test $space = no; then
   main ()
   {
     struct statvfs64 fsd;
-    exit (statvfs64 (".", &fsd));
+    return statvfs64 (".", &fsd);
   }],
   fu_cv_sys_stat_statvfs64=yes,
   fu_cv_sys_stat_statvfs64=no,
@@ -5088,7 +5245,7 @@ if test $space = no; then
   {
     struct statfs fsd;
     fsd.f_fsize = 0;
-    exit (statfs (".", &fsd, sizeof (struct statfs)));
+    return statfs (".", &fsd, sizeof (struct statfs));
   }],
   fu_cv_sys_stat_statfs3_osf1=yes,
   fu_cv_sys_stat_statfs3_osf1=no,
@@ -5119,7 +5276,7 @@ member (AIX, 4.3BSD)])
   {
   struct statfs fsd;
   fsd.f_bsize = 0;
-  exit (statfs (".", &fsd));
+  return statfs (".", &fsd);
   }],
   fu_cv_sys_stat_statfs2_bsize=yes,
   fu_cv_sys_stat_statfs2_bsize=no,
@@ -5140,7 +5297,7 @@ if test $space = no; then
   main ()
   {
   struct statfs fsd;
-  exit (statfs (".", &fsd, sizeof fsd, 0));
+  return statfs (".", &fsd, sizeof fsd, 0);
   }],
     fu_cv_sys_stat_statfs4=yes,
     fu_cv_sys_stat_statfs4=no,
@@ -5168,7 +5325,7 @@ member (4.4BSD and NetBSD)])
   {
   struct statfs fsd;
   fsd.f_fsize = 0;
-  exit (statfs (".", &fsd));
+  return statfs (".", &fsd);
   }],
   fu_cv_sys_stat_statfs2_fsize=yes,
   fu_cv_sys_stat_statfs2_fsize=no,
@@ -5199,7 +5356,7 @@ if test $space = no; then
   struct fs_data fsd;
   /* Ultrix's statfs returns 1 for success,
      0 for not mounted, -1 for failure.  */
-  exit (statfs (".", &fsd) != 1);
+  return statfs (".", &fsd) != 1;
   }],
   fu_cv_sys_stat_fs_data=yes,
   fu_cv_sys_stat_fs_data=no,
@@ -5253,54 +5410,71 @@ fi
 
 AC_MSG_CHECKING(whether to support ACLs)
 AC_ARG_WITH(acl-support,
-[  --with-acl-support      Include ACL support (default=no)],
+[  --with-acl-support      Include ACL support (default=auto)],
 [ case "$withval" in
-  yes)
+       yes|no)
+               with_acl_support="$withval"
+               ;;
+  esac ])
 
+if test x"$with_acl_support" = x ; then
+       with_acl_support="auto"
+fi
+
+AC_MSG_RESULT($with_acl_support)
+
+if test x"$with_acl_support" = x"no"; then
+       AC_MSG_RESULT(Disabling ACL support)
+       AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
+else
+       AC_MSG_NOTICE(checking whether ACL support is available:)
        case "$host_os" in
        *sysv5*)
-               AC_MSG_RESULT(Using UnixWare ACLs)
+               AC_MSG_NOTICE(Using UnixWare ACLs)
                AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
                default_static_modules="$default_static_modules vfs_solarisacl"
                ;;
        *solaris*)
-               AC_MSG_RESULT(Using solaris ACLs)
+               AC_MSG_NOTICE(Using solaris ACLs)
                AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
                ACL_LIBS="$ACL_LIBS -lsec"
                default_static_modules="$default_static_modules vfs_solarisacl"
                ;;
        *hpux*)
-               AC_MSG_RESULT(Using HPUX ACLs)
+               AC_MSG_NOTICE(Using HPUX ACLs)
                AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
                default_static_modules="$default_static_modules vfs_hpuxacl"
                ;;
        *irix*)
-               AC_MSG_RESULT(Using IRIX ACLs)
+               AC_MSG_NOTICE(Using IRIX ACLs)
                AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
                default_static_modules="$default_static_modules vfs_irixacl"
                ;;
        *aix*)
-               AC_MSG_RESULT(Using AIX ACLs)
+               AC_MSG_NOTICE(Using AIX ACLs)
                AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
                default_static_modules="$default_static_modules vfs_aixacl"
                ;;
        *osf*)
-               AC_MSG_RESULT(Using Tru64 ACLs)
+               AC_MSG_NOTICE(Using Tru64 ACLs)
                AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
                ACL_LIBS="$ACL_LIBS -lpacl"
                default_static_modules="$default_static_modules vfs_tru64acl"
                ;;
-       *freebsd[[5-9]]*)
-               AC_MSG_RESULT(Using FreeBSD posix ACLs)
-               AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether FreeBSD POSIX ACLs are available])
-               AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
+       *darwin*)
+               AC_MSG_NOTICE(ACLs on Darwin currently not supported)
+               AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
                ;;
-       *linux*)
-               AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
-                       AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
-               AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
+       *)
+               AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
+               case "$host_os" in
+               *linux*)
+                       AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
+                       ;;
+               esac
+               AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
                        acl_LIBS=$LIBS
-                       LIBS="$LIBS -lacl"
+                       LIBS="$LIBS $ACL_LIBS"
                        AC_TRY_LINK([
                                #include <sys/types.h>
                                #include <sys/acl.h>
@@ -5315,11 +5489,11 @@ AC_ARG_WITH(acl-support,
                        LIBS=$acl_LIBS
                ])
                if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
-                       AC_MSG_RESULT(Using posix ACLs)
+                       AC_MSG_NOTICE(Using posix ACLs)
                        AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
                        AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
                                acl_LIBS=$LIBS
-                               LIBS="$LIBS -lacl"
+                               LIBS="$LIBS $ACL_LIBS"
                                AC_TRY_LINK([
                                        #include <sys/types.h>
                                        #include <sys/acl.h>
@@ -5335,63 +5509,16 @@ AC_ARG_WITH(acl-support,
                        if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
                                AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
                        fi
+                       default_static_modules="$default_static_modules vfs_posixacl"
+               else
+                       AC_MSG_NOTICE(ACL support is not avaliable)
+                       AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
                fi
-            ;;
-         *)
-               AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
-               AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
-                       acl_LIBS=$LIBS
-                       LIBS="$LIBS -lacl"
-                       AC_TRY_LINK([
-                               #include <sys/types.h>
-                               #include <sys/acl.h>
-                       ],[
-                               acl_t acl;
-                               int entry_id;
-                               acl_entry_t *entry_p;
-                               return acl_get_entry( acl, entry_id, entry_p);
-                       ],
-                       [samba_cv_HAVE_POSIX_ACLS=yes],
-                       [samba_cv_HAVE_POSIX_ACLS=no])
-                       LIBS=$acl_LIBS
-               ])
-               if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
-                       AC_MSG_RESULT(Using posix ACLs)
-                       AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
-                       AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
-                               acl_LIBS=$LIBS
-                               LIBS="$LIBS -lacl"
-                               AC_TRY_LINK([
-                                       #include <sys/types.h>
-                                       #include <sys/acl.h>
-                               ],[
-                                       acl_permset_t permset_d;
-                                       acl_perm_t perm;
-                                       return acl_get_perm_np( permset_d, perm);
-                               ],
-                               [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
-                               [samba_cv_HAVE_ACL_GET_PERM_NP=no])
-                               LIBS=$acl_LIBS
-                       ])
-                       if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
-                               AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
-                       fi
-               fi
-            ;;
+               ;;
         esac
-        ;;
-  *)
-    AC_MSG_RESULT(no)
-    AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
-    ;;
-  esac ],
-  AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
-  AC_MSG_RESULT(no)
-)
+fi # with_acl_support
+
 
-if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
-   default_static_modules="$default_static_modules vfs_posixacl"
-fi
 
 #################################################
 # check for AIO support
@@ -5794,6 +5921,7 @@ samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
 
 AC_CACHE_CHECK([for Linux readahead],
                 samba_cv_HAVE_LINUX_READAHEAD,[
+
     AC_TRY_LINK([
 #if defined(HAVE_UNISTD_H)
 #include <unistd.h>
@@ -5808,6 +5936,8 @@ if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
              [Whether Linux readahead is available])
 fi
 
+AC_HAVE_DECL(readahead, [#include <fcntl.h>])
+
 ############################################
 # See if we have the posix_fadvise syscall.
 
@@ -5847,8 +5977,6 @@ WINBIND_WINS_NSS="nsswitch/libnss_wins.$SHLIBEXT"
 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
 NSSSONAMEVERSIONSUFFIX=""
 
-SMB_KRB5_LOCATOR="bin/smb_krb5_locator.$SHLIBEXT"
-
 case "$host_os" in
        linux*-gnu* | gnu* | k*bsd*-gnu)
                NSSSONAMEVERSIONSUFFIX=".2"
@@ -5918,10 +6046,6 @@ AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
 
-if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes"; then
-       NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
-fi
-
 AC_SUBST(SMB_KRB5_LOCATOR)
 
 # Check the setting of --with-winbind
@@ -5956,6 +6080,10 @@ if test x"$HAVE_WINBIND" = x"no"; then
        WINBIND_WINS_NSS=""
 fi
 
+if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes"; then
+       NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
+fi
+
 if test x"$HAVE_WINBIND" = x"yes"; then
         AC_MSG_RESULT(yes)
        AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
@@ -6106,6 +6234,38 @@ AC_ARG_WITH(python,
   esac ])
 AC_SUBST(PYTHON)
 
+
+# Checks for the vfs_fileid module
+# Start
+AC_CHECK_FUNC(getmntent)
+
+AC_CHECK_HEADERS(sys/statfs.h)
+
+AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
+AC_CACHE_VAL(vfsfileid_cv_statfs,[
+            AC_TRY_RUN([
+               #include <sys/types.h>
+               #include <sys/statfs.h>
+               int main(void)
+               {
+                       struct statfs fsd;
+                       fsid_t fsid = fsd.f_fsid;
+                       return statfs (".", &fsd);
+               }],
+               vfsfileid_cv_statfs=yes,
+               vfsfileid_cv_statfs=no,
+               vfsfileid_cv_statfs=cross)
+])
+AC_MSG_RESULT($vfsfileid_cv_statfs)
+
+if test x"$ac_cv_func_getmntent" = x"yes" -a \
+       x"$vfsfileid_cv_statfs" = x"yes"; then
+       default_shared_modules="$default_shared_modules vfs_fileid"
+fi
+# End
+# Checks for the vfs_fileid module
+
+
 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
 do
        eval MODULE_DEFAULT_$i=STATIC
@@ -6160,29 +6320,29 @@ 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_lsa_ds, \$(RPC_LSA_DS_OBJ), "bin/librpc_lsa_ds.$SHLIBEXT", RPC)
 SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
-SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
+SMB_MODULE(rpc_svcctl2, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl2.$SHLIBEXT", RPC)
 SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
 SMB_MODULE(rpc_net, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
 SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_srvsvc.$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_eventlog2, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog2.$SHLIBEXT", RPC)
 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
 SMB_MODULE(rpc_rpcecho, \$(RPC_ECHO_OBJ), "bin/librpc_echo.$SHLIBEXT", RPC)
 SMB_MODULE(rpc_unixinfo, \$(RPC_UNIXINFO_OBJ), "bin/librpc_unixinfo.$SHLIBEXT", RPC)
 SMB_MODULE(rpc_epmapper, \$(RPC_EPMAPPER_OBJ), "bin/librpc_epmapper.$SHLIBEXT", RPC)
 SMB_SUBSYSTEM(RPC,smbd/server.o)
 
-SMB_MODULE(idmap_ldap, nsswitch/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
-SMB_MODULE(idmap_tdb, nsswitch/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
-SMB_MODULE(idmap_passdb, nsswitch/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
-SMB_MODULE(idmap_nss, nsswitch/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
-SMB_MODULE(idmap_rid, nsswitch/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
-SMB_MODULE(idmap_ad, nsswitch/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
-SMB_SUBSYSTEM(IDMAP, nsswitch/idmap.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_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.$SHLIBEXT", IDMAP)
+SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
+SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
 
-SMB_MODULE(nss_info_template, nsswitch/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
-SMB_SUBSYSTEM(NSS_INFO, nsswitch/nss_info.o)
+SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
+SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
 
 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
@@ -6226,6 +6386,7 @@ 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_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
+SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
 
 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
 
@@ -6356,8 +6517,9 @@ AC_TRY_RUN([#include "${srcdir-.}/tests/summary.c"],
           AC_MSG_WARN([cannot run when cross-compiling]))
 
 dnl Merge in developer cflags from now on
-if test x"$developer" = x"yes"; then
-    CFLAGS="${CFLAGS} ${DEVELOPER_CFLAGS}"
+AC_SUBST(DEVELOPER_CFLAGS)
+if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes"; then
+    CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
 fi
 
 builddir=`pwd`
@@ -6365,10 +6527,10 @@ AC_SUBST(builddir)
 
 # Stuff the smbd-only libraries at the end of the smbd link
 # path (if we have them).
-SMBD_LIBS="$samba_fam_libs $samba_dmapi_libs"
+SMBD_LIBS="$samba_dmapi_libs"
 AC_SUBST(SMBD_LIBS)
 
-AC_OUTPUT(include/stamp-h Makefile script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh)
+AC_OUTPUT(Makefile library-versions script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh)
 
 #################################################
 # Print very concise instructions on building/use