Initial step at cleaning and splitting up configure.in.

(This used to be commit 369a9c1ac1ff94a1d3f51eac20a39577f9cf2155)

10 files changed, 515 insertions, 563 deletions

diff --git a/source4/configure.in b/source4/configure.in
index f2d91b78b1..3f7bfca868 100644
--- a/source4/configure.in
+++ b/source4/configure.in
@@ -81,21 +81,7 @@ AC_ARG_WITH(piddir,
     ;;
   esac])
 
-#################################################
-# set SWAT directory location
-AC_ARG_WITH(swatdir,
-[  --with-swatdir=DIR      Where to put SWAT files ($ac_default_prefix/swat)],
-[ case "$withval" in
-  yes|no)
-  #
-  # Just in case anybody does it
-  #
-    AC_MSG_WARN([--with-swatdir called without argument - will use default])
-  ;;
-  * )
-    swatdir="$withval"
-    ;;
-  esac])
+sinclude(web/config.m4)
 
 #################################################
 # set configuration directory location
@@ -134,7 +120,6 @@ AC_SUBST(lockdir)
 AC_SUBST(piddir)
 AC_SUBST(logfilebase)
 AC_SUBST(privatedir)
-AC_SUBST(swatdir)
 AC_SUBST(bindir)
 AC_SUBST(sbindir)
 
@@ -179,16 +164,6 @@ AC_ARG_ENABLE(krb5developer, [  --enable-krb5developer  Turn on developer warnin
 	CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
     fi])
 
-AC_ARG_ENABLE(dmalloc, [  --enable-dmalloc        Enable heap debugging [default=no]])
-
-if test "x$enable_dmalloc" = xyes
-then
-	AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
-	AC_DEFINE(DMALLOC_FUNC_CHECK, 1, 
-                  [Define to check invariants around some common functions])
-	LIBS="$LIBS -ldmalloc"	
-fi
-
 dnl Checks for programs.
 AC_PROG_CC
 AC_PROG_INSTALL
@@ -258,10 +233,10 @@ DYNEXP=
 
 dnl Add modules that have to be built by default here
 dnl These have to be built static:
-default_static_modules="pdb_smbpasswd auth_sam auth_unix auth_builtin ntvfs_ipc ntvfs_simple ntvfs_print ntvfs_cifs"
+default_static_modules="ntvfs_ipc ntvfs_simple ntvfs_print ntvfs_cifs"
 
 dnl These are preferably build shared, and static if dlopen() is not available
-default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_netatalk vfs_fake_perms"
+default_shared_modules=""
 
 if test "x$developer" = xyes; then
    default_static_modules="$default_static_modules"
@@ -492,7 +467,7 @@ AC_HEADER_STDC
 AC_HEADER_DIRENT
 AC_HEADER_TIME
 AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS(arpa/inet.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h)
+AC_CHECK_HEADERS(arpa/inet.h sys/select.h fcntl.h sys/time.h)
 AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h limits.h memory.h net/if.h)
 AC_CHECK_HEADERS(compat.h rpc/rpc.h rpcsvc/nis.h rpcsvc/yp_prot.h rpcsvc/ypclnt.h)
 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/mode.h)
@@ -519,17 +494,7 @@ AC_CHECK_HEADERS(shadow.h netinet/ip.h netinet/tcp.h netinet/in_systm.h netinet/
 AC_CHECK_HEADERS(nss.h nss_common.h ns_api.h sys/security.h security/pam_appl.h security/pam_modules.h)
 AC_CHECK_HEADERS(stropts.h poll.h)
 AC_CHECK_HEADERS(sys/capability.h syscall.h sys/syscall.h)
-AC_CHECK_HEADERS(sys/acl.h sys/cdefs.h glob.h)
-
-# For experimental utmp support (lastlog on some BSD-like systems)
-AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.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/xqm.h)
-AC_CHECK_HEADERS(xfs/xqm.h)
+AC_CHECK_HEADERS(sys/acl.h)
 
 AC_CHECK_SIZEOF(int,cross)
 AC_CHECK_SIZEOF(long,cross)
@@ -555,23 +520,6 @@ AC_CHECK_TYPE(ssize_t, int)
 AC_CHECK_TYPE(wchar_t, unsigned short)
 
 ############################################
-# for cups support we need libcups, and a handful of header files
-
-AC_ARG_ENABLE(cups,
-[  --enable-cups           Turn on CUPS support (default=auto)])
-
-if test x$enable_cups != xno; then
-	AC_PATH_PROG(CUPS_CONFIG, cups-config)
-
-        if test "x$CUPS_CONFIG" != x; then
-                        AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
-		CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
-		LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
-		PRINTLIBS="$PRINTLIBS `$CUPS_CONFIG --libs`"
-        fi
-fi
-
-############################################
 # we need dlopen/dlclose/dlsym/dlerror for PAM, the password database plugins and the plugin loading code
 AC_SEARCH_LIBS(dlopen, [dl])
 # dlopen/dlclose/dlsym/dlerror will be checked again later and defines will be set then
@@ -1882,6 +1830,7 @@ dnl glibc2.1 broken check has succeeded.
 dnl 
 
   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
+  AC_CHECK_HEADERS(sys/fcntl.h)
   AC_TRY_RUN([
 #if defined(HAVE_UNISTD_H)
 #include <unistd.h>
@@ -2058,246 +2007,8 @@ AC_ARG_WITH(dfs,
   AC_MSG_RESULT(no)
 )
 
-#################################################
-# active directory support
-
-with_ads_support=yes
-AC_MSG_CHECKING([whether to use Active Directory])
-
-AC_ARG_WITH(ads,
-[   --with-ads  Active Directory support (default yes)],
-[ case "$withval" in
-    no)
-	with_ads_support=no
-	;;
-  esac ])
-
-if test x"$with_ads_support" = x"yes"; then
-   AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
-fi
-
-AC_MSG_RESULT($with_ads_support)
-
-FOUND_KRB5=no
-if test x"$with_ads_support" = x"yes"; then
-
-  #################################################
-  # check for krb5-config from recent MIT and Heimdal kerberos 5
-  AC_PATH_PROG(KRB5_CONFIG, krb5-config)
-  AC_MSG_CHECKING(for working krb5-config)
-  if test -x "$KRB5_CONFIG"; then
-    LIBS="$LIBS `$KRB5_CONFIG --libs`"
-    CFLAGS="$CFLAGS `$KRB5_CONFIG --cflags`" 
-    CPPFLAGS="$CPPFLAGS `$KRB5_CONFIG --cflags`"
-    FOUND_KRB5=yes
-    AC_MSG_RESULT(yes)
-  else
-    AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
-  fi
-  
-  if test x$FOUND_KRB5 = x"no"; then
-  #################################################
-  # check for location of Kerberos 5 install
-  AC_MSG_CHECKING(for kerberos 5 install path)
-  AC_ARG_WITH(krb5,
-  [  --with-krb5=base-dir    Locate Kerberos 5 support (default=/usr)],
-  [ case "$withval" in
-    no)
-      AC_MSG_RESULT(no)
-      ;;
-    *)
-      AC_MSG_RESULT(yes)
-      LIBS="$LIBS -lkrb5"
-      CFLAGS="$CFLAGS -I$withval/include"
-      CPPFLAGS="$CPPFLAGS -I$withval/include"
-      LDFLAGS="$LDFLAGS -L$withval/lib"
-      FOUND_KRB5=yes
-      ;;
-    esac ],
-    AC_MSG_RESULT(no)
-  )
-  fi
-
-if test x$FOUND_KRB5 = x"no"; then
-#################################################
-# see if this box has the SuSE location for the heimdal kerberos implementation
-AC_MSG_CHECKING(for /usr/include/heimdal)
-if test -d /usr/include/heimdal; then
-    if test -f /usr/lib/heimdal/lib/libkrb5.a; then
-        LIBS="$LIBS -lkrb5"
-        CFLAGS="$CFLAGS -I/usr/include/heimdal"
-        CPPFLAGS="$CPPFLAGS -I/usr/include/heimdal"
-        LDFLAGS="$LDFLAGS -L/usr/lib/heimdal/lib"
-        AC_MSG_RESULT(yes)
-    else
-        LIBS="$LIBS -lkrb5"
-        CFLAGS="$CFLAGS -I/usr/include/heimdal"
-        CPPFLAGS="$CPPFLAGS -I/usr/include/heimdal"
-        AC_MSG_RESULT(yes)
- 
-    fi
-else
-    AC_MSG_RESULT(no)
-fi
-fi
-
-
-if test x$FOUND_KRB5 = x"no"; then
-#################################################
-# see if this box has the RedHat location for kerberos
-AC_MSG_CHECKING(for /usr/kerberos)
-if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
-    LIBS="$LIBS -lkrb5"
-    LDFLAGS="$LDFLAGS -L/usr/kerberos/lib"
-    CFLAGS="$CFLAGS -I/usr/kerberos/include"
-    CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
-    AC_MSG_RESULT(yes)
-else
-    AC_MSG_RESULT(no)
-fi
-fi
-
-  # now check for krb5.h. Some systems have the libraries without the headers!
-  # note that this check is done here to allow for different kerberos
-  # include paths
-  AC_CHECK_HEADERS(krb5.h)
-
-  # now check for gssapi headers.  This is also done here to allow for
-  # different kerberos include paths
-  AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
-
-  ##################################################################
-  # we might need the k5crypto and com_err libraries on some systems
-  AC_CHECK_LIB(com_err, _et_list, [LIBS="$LIBS -lcom_err"])
-  AC_CHECK_LIB(k5crypto, krb5_encrypt_data, [LIBS="$LIBS -lk5crypto"])
-  # Heimdal checks.
-  AC_CHECK_LIB(crypto, des_set_key, [LIBS="$LIBS -lcrypto"])
-  AC_CHECK_LIB(asn1, copy_Authenticator, [LIBS="$LIBS -lasn1 -lroken"])
-  # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
-  AC_CHECK_LIB(gssapi, gss_display_status, [LIBS="$LIBS -lgssapi -lkrb5 -lasn1";
-        AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])])
-
-  AC_CHECK_LIB(krb5, krb5_set_real_time, [AC_DEFINE(HAVE_KRB5_SET_REAL_TIME,1,[Whether krb5_set_real_time is available])])
-  AC_CHECK_LIB(krb5, krb5_set_default_in_tkt_etypes, [AC_DEFINE(HAVE_KRB5_SET_DEFAULT_IN_TKT_ETYPES,1,[Whether krb5_set_default_in_tkt_etypes, is available])])
-  AC_CHECK_LIB(krb5, krb5_set_default_tgs_ktypes, [AC_DEFINE(HAVE_KRB5_SET_DEFAULT_TGS_KTYPES,1,[Whether krb5_set_default_tgs_ktypes is available])])
-
-  AC_CHECK_LIB(krb5, krb5_principal2salt, [AC_DEFINE(HAVE_KRB5_PRINCIPAL2SALT,1,[Whether krb5_principal2salt is available])])
-  AC_CHECK_LIB(krb5, krb5_use_enctype, [AC_DEFINE(HAVE_KRB5_USE_ENCTYPE,1,[Whether krb5_use_enctype is available])])
-  AC_CHECK_LIB(krb5, krb5_string_to_key, [AC_DEFINE(HAVE_KRB5_STRING_TO_KEY,1,[Whether krb5_string_to_key is available])])
-  AC_CHECK_LIB(krb5, krb5_get_pw_salt, [AC_DEFINE(HAVE_KRB5_GET_PW_SALT,1,[Whether krb5_get_pw_salt is available])])
-  AC_CHECK_LIB(krb5, krb5_string_to_key_salt, [AC_DEFINE(HAVE_KRB5_STRING_TO_KEY_SALT,1,[Whether krb5_string_to_key_salt is available])])
-  AC_CHECK_LIB(krb5, krb5_auth_con_setkey, [AC_DEFINE(HAVE_KRB5_AUTH_CON_SETKEY,1,[Whether krb5_auth_con_setkey is available])])
-  AC_CHECK_LIB(krb5, krb5_auth_con_setuseruserkey, [AC_DEFINE(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY,1,[Whether krb5_auth_con_setuseruserkey is available])])
-  AC_CHECK_LIB(krb5, krb5_locate_kdc, [AC_DEFINE(HAVE_KRB5_LOCATE_KDC,1,[Whether krb5_locate_kdc is available])])
-  AC_CHECK_LIB(krb5, krb5_get_permitted_enctypes, [AC_DEFINE(HAVE_KRB5_GET_PERMITTED_ENCTYPES,1,[Whether krb5_get_permitted_enctypes is available])])
-  AC_CHECK_LIB(krb5, krb5_get_default_in_tkt_etypes, [AC_DEFINE(HAVE_KRB5_GET_DEFAULT_IN_TKT_ETYPES,1,[Whether krb5_get_default_in_tkt_etypes is available])])
-  AC_CHECK_LIB(krb5, krb5_free_ktypes, [AC_DEFINE(HAVE_KRB5_FREE_KTYPES,1,[Whether krb5_free_ktypes is available])])
-
-AC_CACHE_CHECK([for addrtype in krb5_address],samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
-AC_TRY_COMPILE([#include <krb5.h>],
-[krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
-samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
-if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
-    AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,[Whether the krb5_address struct has a addrtype property])
-fi
-
-AC_CACHE_CHECK([for addr_type in krb5_address],samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
-AC_TRY_COMPILE([#include <krb5.h>],
-[krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
-samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
-if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
-    AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,[Whether the krb5_address struct has a addr_type property])
-fi
-
-AC_CACHE_CHECK([for enc_part2 in krb5_ticket],samba_cv_HAVE_KRB5_TKT_ENC_PART2,[
-AC_TRY_COMPILE([#include <krb5.h>],
-[krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
-samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
-if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
-    AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,[Whether the krb5_ticket struct has a enc_part2 property])
-fi
-
-AC_CACHE_CHECK([for keyvalue in krb5_keyblock],samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
-AC_TRY_COMPILE([#include <krb5.h>],
-[krb5_keyblock key; key.keyvalue.data = NULL;],
-samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
-if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
-    AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,[Whether the krb5_keyblock struct has a keyvalue property])
-fi
-
-AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
-AC_TRY_COMPILE([#include <krb5.h>],
-[krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
-samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
-if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes"; then
-    AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,[Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
-fi
-
-  ########################################################
-  # now see if we can find the krb5 libs in standard paths
-  # or as specified above
-  AC_CHECK_LIB(krb5, krb5_mk_req_extended, [LIBS="$LIBS -lkrb5";
-        AC_DEFINE(HAVE_KRB5,1,[Whether KRB5 is available])])
-
-  ########################################################
-  # now see if we can find the gssapi libs in standard paths
-  AC_CHECK_LIB(gssapi_krb5, gss_display_status, [LIBS="$LIBS -lgssapi_krb5";
-        AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])])
-
-fi
-
-########################################################
-# Compile with LDAP support?
-
-with_ldap_support=yes
-AC_MSG_CHECKING([whether to use LDAP])
-
-AC_ARG_WITH(ldap,
-[   --with-ldap  LDAP support (default yes)],
-[ case "$withval" in
-    no)
-	with_ldap_support=no
-	;;
-  esac ])
-
-AC_MSG_RESULT($with_ldap_support)
-
-if test x"$with_ldap_support" = x"yes"; then
-
-  ##################################################################
-  # we might need the lber lib on some systems. To avoid link errors
-  # this test must be before the libldap test
-  AC_CHECK_LIB(lber, ber_scanf, [LIBS="$LIBS -llber"])
-
-  ########################################################
-  # now see if we can find the ldap libs in standard paths
-  if test x$have_ldap != xyes; then
-  AC_CHECK_LIB(ldap, ldap_domain2hostlist, [LIBS="$LIBS -lldap";
-	AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])])
-
-	########################################################
-	# If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
-	# Check found in pam_ldap 145.
-	AC_CHECK_FUNCS(ldap_set_rebind_proc)
-	AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, pam_ldap_cv_ldap_set_rebind_proc, [
-	AC_TRY_COMPILE([
-	#include <lber.h>
-	#include <ldap.h>], [ldap_set_rebind_proc(0, 0, 0);], [pam_ldap_cv_ldap_set_rebind_proc=3], [pam_ldap_cv_ldap_set_rebind_proc=2]) ])
-	AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $pam_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
-  fi
-fi
-
-########################################################
-# Compile with MySQL support?
-AM_PATH_MYSQL([0.11.0],[MODULE_MYSQL=bin/mysql.so],[MODULE_MYSQL=])
-CFLAGS="$CFLAGS $MYSQL_CFLAGS"
-AC_SUBST(MODULE_MYSQL)
-
-########################################################
-# Compile with XML support?
-AM_PATH_XML2([2.0.0],[MODULE_XML=bin/xml.so],[MODULE_XML=])
-CFLAGS="$CFLAGS $XML_CFLAGS"
-AC_SUBST(MODULE_XML)
+sinclude(libads/config.m4)
+sinclude(passdb/config.m4)
 
 #################################################
 # check for automount support
@@ -2467,12 +2178,6 @@ AC_ARG_WITH(profiling-data,
   AC_MSG_RESULT(no)
 )
 
-########################################################################################
-##
-## END OF TESTS FOR SAM BACKENDS.  
-##
-########################################################################################
-
 #################################################
 # check for a NISPLUS_HOME support 
 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
@@ -2491,24 +2196,6 @@ AC_ARG_WITH(nisplus-home,
 )
 
 #################################################
-# check for syslog logging
-AC_MSG_CHECKING(whether to use syslog logging)
-AC_ARG_WITH(syslog,
-[  --with-syslog           Include experimental SYSLOG support (default=no)],
-[ case "$withval" in
-  yes)
-    AC_MSG_RESULT(yes)
-    AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
-    ;;
-  *)
-    AC_MSG_RESULT(no)
-    ;;
-  esac ],
-  AC_MSG_RESULT(no)
-)
-
-
-#################################################
 # check for experimental disk-quotas support
 QUOTAOBJS=smbd/noquotas.o
 
@@ -2592,54 +2279,6 @@ AC_ARG_WITH(manpages-langs,
 )
 
 #################################################
-# should we build libsmbclient?
-
-INSTALLCLIENTCMD_SH=:
-INSTALLCLIENTCMD_A=:
-LIBSMBCLIENT_SHARED=
-LIBSMBCLIENT=
-AC_MSG_CHECKING(whether to build the libsmbclient shared library)
-AC_ARG_WITH(libsmbclient,
-[  --with-libsmbclient     Build the libsmbclient shared library (default=yes if shared libs supported)],
-[ case "$withval" in
-  no) 
-     AC_MSG_RESULT(no)
-     ;;
-  *)
-     if test $BLDSHARED = true; then
-        INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
-        LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
-        LIBSMBCLIENT=libsmbclient
-        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
-        INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
-        LIBSMBCLIENT=libsmbclient
-     fi
-     ;;
-  esac ],
-[
-# if unspecified, default is to built it iff possible.
-  if test $BLDSHARED = true; then
-     INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
-     LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
-     LIBSMBCLIENT=libsmbclient
-     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
-     INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
-     LIBSMBCLIENT=libsmbclient
-  fi]
-)
-
-
-#################################################
 # these tests are taken from the GNU fileutils package
 AC_CHECKING(how to get filesystem space usage)
 space=no
@@ -3146,173 +2785,9 @@ samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
   AC_MSG_RESULT(yes)
 )
 
-
-#################################################
-# Check whether winbind is supported on this platform.  If so we need to
-# build and install client programs, sbin programs and shared libraries
-
-AC_MSG_CHECKING(whether to build winbind)
-
-# Initially, the value of $host_os decides whether winbind is supported
-
-case "$host_os" in
-	*linux*|*irix*)
-		HAVE_WINBIND=yes
-		;;
-	*solaris*)
-		HAVE_WINBIND=yes
-		WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
-		WINBIND_NSS_EXTRA_LIBS="-lsocket"
-		;;
-	*hpux11*)
-		HAVE_WINBIND=yes
-		WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
-		;;
-	*)
-		HAVE_WINBIND=no
-		winbind_no_reason=", unsupported on $host_os"
-		;;
-esac
-
-AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
-AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
-
-# Check the setting of --with-winbindd
-
-AC_ARG_WITH(winbind,
-[  --with-winbind          Build winbind (default, if supported by OS)],
-[ 
-  case "$withval" in
-	yes)
-		HAVE_WINBIND=yes
-		;;
-        no)
-		HAVE_WINBIND=no
-                winbind_reason=""
-                ;;
-  esac ],
-)
-
-# We need unix domain sockets for winbind
-
-if test x"$HAVE_WINBIND" = x"yes"; then
-	if test x"$samba_cv_unixsocket" = x"no"; then
-		winbind_no_reason=", no unix domain socket support on $host_os"
-		HAVE_WINBIND=no
-	fi
-fi
-
-# Display test results
-
-if test x"$HAVE_WINBIND" = x"yes"; then
-        AC_MSG_RESULT(yes)
-	AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
-
-	EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
-	EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
-        if test x"$BLDSHARED" = x"true"; then
-		case "$host_os" in
-		*irix*)
-			SHLIB_PROGS="$SHLIB_PROGS nsswitch/libns_winbind.so"
-			;;
-		*)
-			SHLIB_PROGS="$SHLIB_PROGS nsswitch/libnss_winbind.so"
-			;;
-		esac
-		if test x"$with_pam" = x"yes"; then
-			SHLIB_PROGS="$SHLIB_PROGS nsswitch/pam_winbind.so"
-		fi
-	fi
-else
-        AC_MSG_RESULT(no$winbind_no_reason)
-fi
-
-# Solaris has some extra fields in struct passwd that need to be
-# initialised otherwise nscd crashes.  Unfortunately autoconf < 2.50
-# doesn't have the AC_CHECK_MEMBER macro which would be handy for checking
-# this. 
-
-#AC_CHECK_MEMBER(struct passwd.pw_comment,
-#		AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),
-#		[#include <pwd.h>])
-
-AC_CACHE_CHECK([whether struct passwd has pw_comment],samba_cv_passwd_pw_comment, [
-    AC_TRY_COMPILE([#include <pwd.h>],[struct passwd p; p.pw_comment;],
-	samba_cv_passwd_pw_comment=yes,samba_cv_passwd_pw_comment=no)])
-if test x"$samba_cv_passwd_pw_comment" = x"yes"; then
-   AC_DEFINE(HAVE_PASSWD_PW_COMMENT,1,[Whether struct passwd has pw_comment])
-fi
-
-#AC_CHECK_MEMBER(struct passwd.pw_age,
-#		AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),
-#		[#include <pwd.h>])
-
-AC_CACHE_CHECK([whether struct passwd has pw_age],samba_cv_passwd_pw_age, [
-    AC_TRY_COMPILE([#include <pwd.h>],[struct passwd p; p.pw_age;],
-	samba_cv_passwd_pw_age=yes,samba_cv_passwd_pw_age=no)])
-if test x"$samba_cv_passwd_pw_age" = x"yes"; then
-   AC_DEFINE(HAVE_PASSWD_PW_AGE,1,[Whether struct passwd has pw_age])
-fi
-
-#################################################
-# Check to see if we should use the included popt 
-
-AC_ARG_WITH(included-popt,
-[  --with-included-popt    use bundled popt library, not from system],
-[ 
-  case "$withval" in
-	yes)
-		INCLUDED_POPT=yes
-		;;
-        no)
-		INCLUDED_POPT=no
-                ;;
-  esac ],
-)
-if test x"$INCLUDED_POPT" != x"yes"; then
-    AC_CHECK_LIB(popt, poptGetContext,
-	         INCLUDED_POPT=no, INCLUDED_POPT=yes)
-fi
-
-AC_MSG_CHECKING(whether to use included popt)
-if test x"$INCLUDED_POPT" = x"yes"; then
-    AC_MSG_RESULT(yes)
-    BUILD_POPT='$(POPT_OBJS)'
-    FLAGS1="-I$srcdir/popt"
-else
-    AC_MSG_RESULT(no)
-    LIBS="$LIBS -lpopt"
-fi
-AC_SUBST(BUILD_POPT)
-AC_SUBST(FLAGS1)
-
-#################################################
-# Check if the user wants Python
-
-# At the moment, you can use this to set which Python binary to link
-# against.  (Libraries built for Python2.2 can't be used by 2.1,
-# though they can coexist in different directories.)  In the future
-# this might make the Python stuff be built by default.
-
-# Defaulting python breaks the clean target if python isn't installed
-
-PYTHON=
-
-AC_ARG_WITH(python,
-[  --with-python=PYTHONNAME  build Python libraries],
-[ case "${withval-python}" in
-  yes)
-	PYTHON=python
-	EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS python_ext"
-	;;
-  no)
-	PYTHON=
-	;;
-  *)
-	PYTHON=${withval-python}
-	;;
-  esac ])
-AC_SUBST(PYTHON)
+sinclude(nsswitch/config.m4)
+sinclude(popt/config.m4)
+sinclude(python/config.m4)
 
 for i in `echo $default_static_modules | sed -e's/,/ /g'`
 do
@@ -3330,9 +2805,6 @@ do
 done
 
 dnl Always built these modules static
-MODULE_pdb_guest=STATIC
-MODULE_idmap_tdb=STATIC
-
 AC_ARG_WITH(static-modules,
 [  --with-static-modules=MODULES  Comma-seperated list of names of modules to statically link in],
 [ if test $withval; then
@@ -3354,22 +2826,7 @@ fi ])
 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
 
-SMB_MODULE(ntvfs_cifs, \$(NTVFS_CIFS_OBJ), "bin/cifs.$SHLIBEXT$", NTVFS)
-SMB_MODULE(ntvfs_simple, \$(NTVFS_SIMPLE_OBJ), "bin/ntvfs_simple.$SHLIBEXT$", NTVFS)
-SMB_MODULE(ntvfs_print, \$(NTVFS_PRINT_OBJ), "bin/ntvfs_print.$SHLIBEXT$", NTVFS)
-SMB_MODULE(ntvfs_ipc, \$(NTVFS_IPC_OBJ), "bin/ntvfs_ipc.$SHLIBEXT$", NTVFS)
-SMB_MODULE(ntvfs_posix, \$(NTVFS_POSIX_OBJ), "bin/ntvfs_posix.$SHLIBEXT$", NTVFS)
-
-# Tank FS
-SMB_MODULE(ntvfs_csm, \$(NTVFS_CSM_OBJ), "bin/ntvfs_csm.$SHLIBEXT$", NTVFS)
-STFS_ENABLED="#"
-if test "$MODULE_ntvfs_csm"; then
-	SMBD_EXTRA_LIBS="$SMBD_EXTRA_LIBS \$\(STFS_LIBS\)"
-	STFS_ENABLED=
-fi
-AC_SUBST(STFS_ENABLED)
-
-SMB_SUBSYSTEM(NTVFS,ntvfs/ntvfs_base.o)
+sinclude(ntvfs/config.m4)
 
 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
 
@@ -3401,11 +2858,3 @@ CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
 
 AC_OUTPUT(include/stamp-h Makefile script/findsmb)
-
-#################################################
-# Print very concise instructions on building/use
-if test "x$enable_dmalloc" = xyes
-then
-	AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
-	AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
-fi
diff --git a/source4/lib/popt/config.m4 b/source4/lib/popt/config.m4
new file mode 100644
index 0000000000..7532c5826e
--- /dev/null
+++ b/source4/lib/popt/config.m4
@@ -0,0 +1,31 @@
+#################################################
+# Check to see if we should use the included popt 
+
+AC_ARG_WITH(included-popt,
+[  --with-included-popt    use bundled popt library, not from system],
+[ 
+  case "$withval" in
+	yes)
+		INCLUDED_POPT=yes
+		;;
+        no)
+		INCLUDED_POPT=no
+                ;;
+  esac ],
+)
+if test x"$INCLUDED_POPT" != x"yes"; then
+    AC_CHECK_LIB(popt, poptGetContext,
+	         INCLUDED_POPT=no, INCLUDED_POPT=yes)
+fi
+
+AC_MSG_CHECKING(whether to use included popt)
+if test x"$INCLUDED_POPT" = x"yes"; then
+    AC_MSG_RESULT(yes)
+    BUILD_POPT='$(POPT_OBJS)'
+    FLAGS1="-I$srcdir/popt"
+else
+    AC_MSG_RESULT(no)
+    LIBS="$LIBS -lpopt"
+fi
+AC_SUBST(BUILD_POPT)
+AC_SUBST(FLAGS1)
diff --git a/source4/libads/config.m4 b/source4/libads/config.m4
new file mode 100644
index 0000000000..fc3108272e
--- /dev/null
+++ b/source4/libads/config.m4
@@ -0,0 +1,247 @@
+#################################################
+# active directory support
+
+with_ads_support=yes
+AC_MSG_CHECKING([whether to use Active Directory])
+
+AC_ARG_WITH(ads,
+[   --with-ads  Active Directory support (default yes)],
+[ case "$withval" in
+    no)
+	with_ads_support=no
+	;;
+  esac ])
+
+if test x"$with_ads_support" = x"yes"; then
+   AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
+fi
+
+AC_MSG_RESULT($with_ads_support)
+
+FOUND_KRB5=no
+if test x"$with_ads_support" = x"yes"; then
+
+  #################################################
+  # check for krb5-config from recent MIT and Heimdal kerberos 5
+  AC_PATH_PROG(KRB5_CONFIG, krb5-config)
+  AC_MSG_CHECKING(for working krb5-config)
+  if test -x "$KRB5_CONFIG"; then
+    LIBS="$LIBS `$KRB5_CONFIG --libs`"
+    CFLAGS="$CFLAGS `$KRB5_CONFIG --cflags`" 
+    CPPFLAGS="$CPPFLAGS `$KRB5_CONFIG --cflags`"
+    FOUND_KRB5=yes
+    AC_MSG_RESULT(yes)
+  else
+    AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
+  fi
+  
+  if test x$FOUND_KRB5 = x"no"; then
+  #################################################
+  # check for location of Kerberos 5 install
+  AC_MSG_CHECKING(for kerberos 5 install path)
+  AC_ARG_WITH(krb5,
+  [  --with-krb5=base-dir    Locate Kerberos 5 support (default=/usr)],
+  [ case "$withval" in
+    no)
+      AC_MSG_RESULT(no)
+      ;;
+    *)
+      AC_MSG_RESULT(yes)
+      LIBS="$LIBS -lkrb5"
+      CFLAGS="$CFLAGS -I$withval/include"
+      CPPFLAGS="$CPPFLAGS -I$withval/include"
+      LDFLAGS="$LDFLAGS -L$withval/lib"
+      FOUND_KRB5=yes
+      ;;
+    esac ],
+    AC_MSG_RESULT(no)
+  )
+  fi
+
+if test x$FOUND_KRB5 = x"no"; then
+#################################################
+# see if this box has the SuSE location for the heimdal kerberos implementation
+AC_MSG_CHECKING(for /usr/include/heimdal)
+if test -d /usr/include/heimdal; then
+    if test -f /usr/lib/heimdal/lib/libkrb5.a; then
+        LIBS="$LIBS -lkrb5"
+        CFLAGS="$CFLAGS -I/usr/include/heimdal"
+        CPPFLAGS="$CPPFLAGS -I/usr/include/heimdal"
+        LDFLAGS="$LDFLAGS -L/usr/lib/heimdal/lib"
+        AC_MSG_RESULT(yes)
+    else
+        LIBS="$LIBS -lkrb5"
+        CFLAGS="$CFLAGS -I/usr/include/heimdal"
+        CPPFLAGS="$CPPFLAGS -I/usr/include/heimdal"
+        AC_MSG_RESULT(yes)
+ 
+    fi
+else
+    AC_MSG_RESULT(no)
+fi
+fi
+
+
+if test x$FOUND_KRB5 = x"no"; then
+#################################################
+# see if this box has the RedHat location for kerberos
+AC_MSG_CHECKING(for /usr/kerberos)
+if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
+    LIBS="$LIBS -lkrb5"
+    LDFLAGS="$LDFLAGS -L/usr/kerberos/lib"
+    CFLAGS="$CFLAGS -I/usr/kerberos/include"
+    CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
+    AC_MSG_RESULT(yes)
+else
+    AC_MSG_RESULT(no)
+fi
+fi
+
+  # now check for krb5.h. Some systems have the libraries without the headers!
+  # note that this check is done here to allow for different kerberos
+  # include paths
+  AC_CHECK_HEADERS(krb5.h)
+
+  # 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 com_err.h)
+
+  ##################################################################
+  # we might need the k5crypto and com_err libraries on some systems
+  AC_CHECK_LIB(com_err, _et_list, [LIBS="$LIBS -lcom_err"])
+  AC_CHECK_LIB(k5crypto, krb5_encrypt_data, [LIBS="$LIBS -lk5crypto"])
+  # Heimdal checks.
+  AC_CHECK_LIB(crypto, des_set_key, [LIBS="$LIBS -lcrypto"])
+  AC_CHECK_LIB(asn1, copy_Authenticator, [LIBS="$LIBS -lasn1 -lroken"])
+  # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
+  AC_CHECK_LIB(gssapi, gss_display_status, [LIBS="$LIBS -lgssapi -lkrb5 -lasn1";
+        AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])])
+
+  AC_CHECK_LIB(krb5, krb5_set_real_time, [AC_DEFINE(HAVE_KRB5_SET_REAL_TIME,1,[Whether krb5_set_real_time is available])])
+  AC_CHECK_LIB(krb5, krb5_set_default_in_tkt_etypes, [AC_DEFINE(HAVE_KRB5_SET_DEFAULT_IN_TKT_ETYPES,1,[Whether krb5_set_default_in_tkt_etypes, is available])])
+  AC_CHECK_LIB(krb5, krb5_set_default_tgs_ktypes, [AC_DEFINE(HAVE_KRB5_SET_DEFAULT_TGS_KTYPES,1,[Whether krb5_set_default_tgs_ktypes is available])])
+
+  AC_CHECK_LIB(krb5, krb5_principal2salt, [AC_DEFINE(HAVE_KRB5_PRINCIPAL2SALT,1,[Whether krb5_principal2salt is available])])
+  AC_CHECK_LIB(krb5, krb5_use_enctype, [AC_DEFINE(HAVE_KRB5_USE_ENCTYPE,1,[Whether krb5_use_enctype is available])])
+  AC_CHECK_LIB(krb5, krb5_string_to_key, [AC_DEFINE(HAVE_KRB5_STRING_TO_KEY,1,[Whether krb5_string_to_key is available])])
+  AC_CHECK_LIB(krb5, krb5_get_pw_salt, [AC_DEFINE(HAVE_KRB5_GET_PW_SALT,1,[Whether krb5_get_pw_salt is available])])
+  AC_CHECK_LIB(krb5, krb5_string_to_key_salt, [AC_DEFINE(HAVE_KRB5_STRING_TO_KEY_SALT,1,[Whether krb5_string_to_key_salt is available])])
+  AC_CHECK_LIB(krb5, krb5_auth_con_setkey, [AC_DEFINE(HAVE_KRB5_AUTH_CON_SETKEY,1,[Whether krb5_auth_con_setkey is available])])
+  AC_CHECK_LIB(krb5, krb5_auth_con_setuseruserkey, [AC_DEFINE(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY,1,[Whether krb5_auth_con_setuseruserkey is available])])
+  AC_CHECK_LIB(krb5, krb5_locate_kdc, [AC_DEFINE(HAVE_KRB5_LOCATE_KDC,1,[Whether krb5_locate_kdc is available])])
+  AC_CHECK_LIB(krb5, krb5_get_permitted_enctypes, [AC_DEFINE(HAVE_KRB5_GET_PERMITTED_ENCTYPES,1,[Whether krb5_get_permitted_enctypes is available])])
+  AC_CHECK_LIB(krb5, krb5_get_default_in_tkt_etypes, [AC_DEFINE(HAVE_KRB5_GET_DEFAULT_IN_TKT_ETYPES,1,[Whether krb5_get_default_in_tkt_etypes is available])])
+  AC_CHECK_LIB(krb5, krb5_free_ktypes, [AC_DEFINE(HAVE_KRB5_FREE_KTYPES,1,[Whether krb5_free_ktypes is available])])
+
+AC_CACHE_CHECK([for addrtype in krb5_address],samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
+AC_TRY_COMPILE([#include <krb5.h>],
+[krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
+samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
+if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
+    AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,[Whether the krb5_address struct has a addrtype property])
+fi
+
+AC_CACHE_CHECK([for addr_type in krb5_address],samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
+AC_TRY_COMPILE([#include <krb5.h>],
+[krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
+samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
+if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
+    AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,[Whether the krb5_address struct has a addr_type property])
+fi
+
+AC_CACHE_CHECK([for enc_part2 in krb5_ticket],samba_cv_HAVE_KRB5_TKT_ENC_PART2,[
+AC_TRY_COMPILE([#include <krb5.h>],
+[krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
+samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
+if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
+    AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,[Whether the krb5_ticket struct has a enc_part2 property])
+fi
+
+AC_CACHE_CHECK([for keyvalue in krb5_keyblock],samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
+AC_TRY_COMPILE([#include <krb5.h>],
+[krb5_keyblock key; key.keyvalue.data = NULL;],
+samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
+if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
+    AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,[Whether the krb5_keyblock struct has a keyvalue property])
+fi
+
+AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
+AC_TRY_COMPILE([#include <krb5.h>],
+[krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
+samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
+if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes"; then
+    AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,[Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
+fi
+
+  ########################################################
+  # now see if we can find the krb5 libs in standard paths
+  # or as specified above
+  AC_CHECK_LIB(krb5, krb5_mk_req_extended, [LIBS="$LIBS -lkrb5";
+        AC_DEFINE(HAVE_KRB5,1,[Whether KRB5 is available])])
+
+  ########################################################
+  # now see if we can find the gssapi libs in standard paths
+  AC_CHECK_LIB(gssapi_krb5, gss_display_status, [LIBS="$LIBS -lgssapi_krb5";
+        AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])])
+
+fi
+
+########################################################
+# Compile with LDAP support?
+
+with_ldap_support=yes
+AC_MSG_CHECKING([whether to use LDAP])
+
+AC_ARG_WITH(ldap,
+[   --with-ldap  LDAP support (default yes)],
+[ case "$withval" in
+    no)
+	with_ldap_support=no
+	;;
+  esac ])
+
+AC_MSG_RESULT($with_ldap_support)
+
+if test x"$with_ldap_support" = x"yes"; then
+
+  ##################################################################
+  # we might need the lber lib on some systems. To avoid link errors
+  # this test must be before the libldap test
+  AC_CHECK_LIB(lber, ber_scanf, [LIBS="$LIBS -llber"])
+
+  ########################################################
+  # now see if we can find the ldap libs in standard paths
+  if test x$have_ldap != xyes; then
+  AC_CHECK_LIB(ldap, ldap_domain2hostlist, [LIBS="$LIBS -lldap";
+	AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])])
+
+	########################################################
+	# If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
+	# Check found in pam_ldap 145.
+	AC_CHECK_FUNCS(ldap_set_rebind_proc)
+	AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, pam_ldap_cv_ldap_set_rebind_proc, [
+	AC_TRY_COMPILE([
+	#include <lber.h>
+	#include <ldap.h>], [ldap_set_rebind_proc(0, 0, 0);], [pam_ldap_cv_ldap_set_rebind_proc=3], [pam_ldap_cv_ldap_set_rebind_proc=2]) ])
+	AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $pam_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
+  fi
+fi
+
+ check for a PAM clear-text auth, accounts, password and session support
+with_pam_for_crypt=no
+AC_MSG_CHECKING(whether to use PAM)
+AC_ARG_WITH(pam,
+[  --with-pam              Include PAM support (default=no)],
+[ case "$withval" in
+  yes)
+    AC_MSG_RESULT(yes)
+    AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
+    AUTHLIBS="$AUTHLIBS -lpam"
+    with_pam_for_crypt=yes
+    ;;
+  *)
+    AC_MSG_RESULT(no)
+    ;;
+  esac ],
+  AC_MSG_RESULT(no)
+)
diff --git a/source4/nsswitch/config.m4 b/source4/nsswitch/config.m4
new file mode 100644
index 0000000000..2d5efe0eb6
--- /dev/null
+++ b/source4/nsswitch/config.m4
@@ -0,0 +1,105 @@
+#################################################
+# Check whether winbind is supported on this platform.  If so we need to
+# build and install client programs, sbin programs and shared libraries
+
+AC_MSG_CHECKING(whether to build winbind)
+
+# Initially, the value of $host_os decides whether winbind is supported
+
+case "$host_os" in
+	*linux*|*irix*)
+		HAVE_WINBIND=yes
+		;;
+	*solaris*)
+		HAVE_WINBIND=yes
+		WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
+		WINBIND_NSS_EXTRA_LIBS="-lsocket"
+		;;
+	*hpux11*)
+		HAVE_WINBIND=yes
+		WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
+		;;
+	*)
+		HAVE_WINBIND=no
+		winbind_no_reason=", unsupported on $host_os"
+		;;
+esac
+
+AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
+AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
+
+# Check the setting of --with-winbindd
+
+AC_ARG_WITH(winbind,
+[  --with-winbind          Build winbind (default, if supported by OS)],
+[ 
+  case "$withval" in
+	yes)
+		HAVE_WINBIND=yes
+		;;
+        no)
+		HAVE_WINBIND=no
+                winbind_reason=""
+                ;;
+  esac ],
+)
+
+# We need unix domain sockets for winbind
+if test x"$HAVE_WINBIND" = x"yes"; then
+	if test x"$samba_cv_unixsocket" = x"no"; then
+		winbind_no_reason=", no unix domain socket support on $host_os"
+		HAVE_WINBIND=no
+	fi
+fi
+
+# Display test results
+
+if test x"$HAVE_WINBIND" = x"yes"; then
+        AC_MSG_RESULT(yes)
+	AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
+
+	EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
+	EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
+        if test x"$BLDSHARED" = x"true"; then
+		case "$host_os" in
+		*irix*)
+			SHLIB_PROGS="$SHLIB_PROGS nsswitch/libns_winbind.so"
+			;;
+		*)
+			SHLIB_PROGS="$SHLIB_PROGS nsswitch/libnss_winbind.so"
+			;;
+		esac
+		if test x"$with_pam" = x"yes"; then
+			SHLIB_PROGS="$SHLIB_PROGS nsswitch/pam_winbind.so"
+		fi
+	fi
+else
+        AC_MSG_RESULT(no$winbind_no_reason)
+fi
+
+# Solaris has some extra fields in struct passwd that need to be
+# initialised otherwise nscd crashes.  Unfortunately autoconf < 2.50
+# doesn't have the AC_CHECK_MEMBER macro which would be handy for checking
+# this. 
+
+#AC_CHECK_MEMBER(struct passwd.pw_comment,
+#		AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),
+#		[#include <pwd.h>])
+
+AC_CACHE_CHECK([whether struct passwd has pw_comment],samba_cv_passwd_pw_comment, [
+    AC_TRY_COMPILE([#include <pwd.h>],[struct passwd p; p.pw_comment;],
+	samba_cv_passwd_pw_comment=yes,samba_cv_passwd_pw_comment=no)])
+if test x"$samba_cv_passwd_pw_comment" = x"yes"; then
+   AC_DEFINE(HAVE_PASSWD_PW_COMMENT,1,[Whether struct passwd has pw_comment])
+fi
+
+#AC_CHECK_MEMBER(struct passwd.pw_age,
+#		AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),
+#		[#include <pwd.h>])
+
+AC_CACHE_CHECK([whether struct passwd has pw_age],samba_cv_passwd_pw_age, [
+    AC_TRY_COMPILE([#include <pwd.h>],[struct passwd p; p.pw_age;],
+	samba_cv_passwd_pw_age=yes,samba_cv_passwd_pw_age=no)])
+if test x"$samba_cv_passwd_pw_age" = x"yes"; then
+   AC_DEFINE(HAVE_PASSWD_PW_AGE,1,[Whether struct passwd has pw_age])
+fi
diff --git a/source4/ntvfs/config.m4 b/source4/ntvfs/config.m4
new file mode 100644
index 0000000000..22ab6dadfa
--- /dev/null
+++ b/source4/ntvfs/config.m4
@@ -0,0 +1,18 @@
+default_static_modules="$default_static_modules ntvfs_ipc ntvfs_simple ntvfs_print ntvfs_cifs"
+
+SMB_MODULE(ntvfs_cifs, \$(NTVFS_CIFS_OBJ), "bin/cifs.$SHLIBEXT$", NTVFS)
+SMB_MODULE(ntvfs_simple, \$(NTVFS_SIMPLE_OBJ), "bin/ntvfs_simple.$SHLIBEXT$", NTVFS)
+SMB_MODULE(ntvfs_print, \$(NTVFS_PRINT_OBJ), "bin/ntvfs_print.$SHLIBEXT$", NTVFS)
+SMB_MODULE(ntvfs_ipc, \$(NTVFS_IPC_OBJ), "bin/ntvfs_ipc.$SHLIBEXT$", NTVFS)
+SMB_MODULE(ntvfs_posix, \$(NTVFS_POSIX_OBJ), "bin/ntvfs_posix.$SHLIBEXT$", NTVFS)
+
+# Tank FS
+SMB_MODULE(ntvfs_csm, \$(NTVFS_CSM_OBJ), "bin/ntvfs_csm.$SHLIBEXT$", NTVFS)
+STFS_ENABLED="#"
+if test "$MODULE_ntvfs_csm"; then
+	SMBD_EXTRA_LIBS="$SMBD_EXTRA_LIBS \$\(STFS_LIBS\)"
+	STFS_ENABLED=
+fi
+AC_SUBST(STFS_ENABLED)
+
+SMB_SUBSYSTEM(NTVFS,ntvfs/ntvfs_base.o)
diff --git a/source4/passdb/config.m4 b/source4/passdb/config.m4
new file mode 100644
index 0000000000..b06aa7d5cf
--- /dev/null
+++ b/source4/passdb/config.m4
@@ -0,0 +1,11 @@
+########################################################
+# Compile with MySQL support?
+AM_PATH_MYSQL([0.11.0],[MODULE_MYSQL=bin/mysql.so],[MODULE_MYSQL=])
+CFLAGS="$CFLAGS $MYSQL_CFLAGS"
+AC_SUBST(MODULE_MYSQL)
+
+########################################################
+# Compile with XML support?
+AM_PATH_XML2([2.0.0],[MODULE_XML=bin/xml.so],[MODULE_XML=])
+CFLAGS="$CFLAGS $XML_CFLAGS"
+AC_SUBST(MODULE_XML)
diff --git a/source4/popt/config.m4 b/source4/popt/config.m4
new file mode 100644
index 0000000000..7532c5826e
--- /dev/null
+++ b/source4/popt/config.m4
@@ -0,0 +1,31 @@
+#################################################
+# Check to see if we should use the included popt 
+
+AC_ARG_WITH(included-popt,
+[  --with-included-popt    use bundled popt library, not from system],
+[ 
+  case "$withval" in
+	yes)
+		INCLUDED_POPT=yes
+		;;
+        no)
+		INCLUDED_POPT=no
+                ;;
+  esac ],
+)
+if test x"$INCLUDED_POPT" != x"yes"; then
+    AC_CHECK_LIB(popt, poptGetContext,
+	         INCLUDED_POPT=no, INCLUDED_POPT=yes)
+fi
+
+AC_MSG_CHECKING(whether to use included popt)
+if test x"$INCLUDED_POPT" = x"yes"; then
+    AC_MSG_RESULT(yes)
+    BUILD_POPT='$(POPT_OBJS)'
+    FLAGS1="-I$srcdir/popt"
+else
+    AC_MSG_RESULT(no)
+    LIBS="$LIBS -lpopt"
+fi
+AC_SUBST(BUILD_POPT)
+AC_SUBST(FLAGS1)
diff --git a/source4/printing/config.m4 b/source4/printing/config.m4
new file mode 100644
index 0000000000..ad5e4844e5
--- /dev/null
+++ b/source4/printing/config.m4
@@ -0,0 +1,16 @@
+############################################
+# for cups support we need libcups, and a handful of header files
+
+AC_ARG_ENABLE(cups,
+[  --enable-cups           Turn on CUPS support (default=auto)])
+
+if test x$enable_cups != xno; then
+	AC_PATH_PROG(CUPS_CONFIG, cups-config)
+
+        if test "x$CUPS_CONFIG" != x; then
+                        AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
+		CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
+		LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
+		PRINTLIBS="$PRINTLIBS `$CUPS_CONFIG --libs`"
+        fi
+fi
diff --git a/source4/python/config.m4 b/source4/python/config.m4
new file mode 100644
index 0000000000..6892b4d604
--- /dev/null
+++ b/source4/python/config.m4
@@ -0,0 +1,27 @@
+#################################################
+# Check if the user wants Python
+
+# At the moment, you can use this to set which Python binary to link
+# against.  (Libraries built for Python2.2 can't be used by 2.1,
+# though they can coexist in different directories.)  In the future
+# this might make the Python stuff be built by default.
+
+# Defaulting python breaks the clean target if python isn't installed
+
+PYTHON=
+
+AC_ARG_WITH(python,
+[  --with-python=PYTHONNAME  build Python libraries],
+[ case "${withval-python}" in
+  yes)
+	PYTHON=python
+	EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS python_ext"
+	;;
+  no)
+	PYTHON=
+	;;
+  *)
+	PYTHON=${withval-python}
+	;;
+  esac ])
+AC_SUBST(PYTHON)
diff --git a/source4/web/config.m4 b/source4/web/config.m4
new file mode 100644
index 0000000000..f8bb33759d
--- /dev/null
+++ b/source4/web/config.m4
@@ -0,0 +1,17 @@
+#################################################
+# set SWAT directory location
+AC_ARG_WITH(swatdir,
+[  --with-swatdir=DIR      Where to put SWAT files ($ac_default_prefix/swat)],
+[ case "$withval" in
+  yes|no)
+  #
+  # Just in case anybody does it
+  #
+    AC_MSG_WARN([--with-swatdir called without argument - will use default])
+  ;;
+  * )
+    swatdir="$withval"
+    ;;
+  esac])
+
+AC_SUBST(swatdir)