Hi Jelmer

I am sorry its FTBFS in ubuntu

bhavani@flyingmonster:~$ sudo pbuilder build samba4_4.0.0~alpha15~git20110124.dfsg1-1.dsc
[sudo] password for bhavani: 
I: using fakeroot in build.
I: Current time: Tue Jan 25 22:45:09 IST 2011
I: pbuilder-time-stamp: 1295975709
I: Building the build Environment
I: extracting base tarball [/var/cache/pbuilder/lucid-i386-base.tgz]
I: creating local configuration
I: copying local configuration
I: mounting /proc filesystem
I: mounting /dev/pts filesystem
I: policy-rc.d already exists
I: Obtaining the cached apt archive contents
I: Installing the build-deps
 -> Attempting to satisfy build-dependencies
 -> Creating pbuilder-satisfydepends-dummy package
Package: pbuilder-satisfydepends-dummy
Version: 0.invalid.0
Architecture: i386
Maintainer: Debian Pbuilder Team <email address hidden>
Description: Dummy package to satisfy dependencies with aptitude - created by pbuilder
 This package was created automatically by pbuilder and should
Depends: debhelper (>> 6.0.7~), libparse-yapp-perl, perl, docbook-xsl, docbook-xml, xsltproc, po-debconf, libgnutls-dev, libreadline-dev, libpam0g-dev, libblkid-dev, libattr1-dev, flex, bison, libtdb-dev (>= 1.2.7~), libtalloc-dev (>= 2.0.4~), libtevent-dev (>= 0.9.9~), perl-modules, python-dev, python-central (>= 0.5.6), libpopt-dev, pkg-config, samba-common (>= 2:3.4.0~pre2), libldb-dev (>= 0.9.21~), python-ldb (>= 0.9.21~), python-tdb (>= 1.2.7~), zlib1g-dev (>= 1:1.2.3), heimdal-multidev (>= 1.4.0+git20110124.dfsg.1), python-dnspython, python-testtools, subunit (>= 0.0.6), libsubunit-dev, comerr-dev, python-ldb-dev (>= 0.9.21~), python-talloc-dev (>= 2.0.4~), libkdc2-heimdal
dpkg-deb: building package `pbuilder-satisfydepends-dummy' in `/tmp/satisfydepends-aptitude/pbuilder-satisfydepends-dummy.deb'.
Reading package lists...
Building dependency tree...
Reading state information...
aptitude is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Selecting previously deselected package pbuilder-satisfydepends-dummy.
(Reading database ... 14624 files and directories currently installed.)
Unpacking pbuilder-satisfydepends-dummy (from .../pbuilder-satisfydepends-dummy.deb) ...
dpkg: dependency problems prevent configuration of pbuilder-satisfydepends-dummy:
 pbuilder-satisfydepends-dummy depends on debhelper (>> 6.0.7~); however:
  Package debhelper is not installed.
 pbuilder-satisfydepends-dummy depends on libparse-yapp-perl; however:
  Package libparse-yapp-perl is not installed.
 pbuilder-satisfydepends-dummy depends on docbook-xsl; however:
  Package docbook-xsl is not installed.
 pbuilder-satisfydepends-dummy depends on docbook-xml; however:
  Package docbook-xml is not installed.
 pbuilder-satisfydepends-dummy depends on xsltproc; however:
  Package xsltproc is not installed.
 pbuilder-satisfydepends-dummy depends on po-debconf; however:
  Package po-debconf is not installed.
 pbuilder-satisfydepends-dummy depends on libgnutls-dev; however:
  Package libgnutls-dev is not installed.
 pbuilder-satisfydepends-dummy depends on libreadline-dev; however:
  Package libreadline-dev is not installed.
 pbuilder-satisfydepends-dummy depends on libpam0g-dev; however:
  Package libpam0g-dev is not installed.
 pbuilder-satisfydepends-dummy depends on libblkid-dev; however:
  Package libblkid-dev is not installed.
 pbuilder-satisfydepends-dummy depends on libattr1-dev; however:
  Package libattr1-dev is not installed.
 pbuilder-satisfydepends-dummy depends on flex; however:
  Package flex is not installed.
 pbuilder-satisfydepends-dummy depends on bison; however:
  Package bison is not installed.
 pbuilder-satisfydepends-dummy depends on libtdb-dev (>= 1.2.7~); however:
  Package libtdb-dev is not installed.
 pbuilder-satisfydepends-dummy depends on libtalloc-dev (>= 2.0.4~); however:
  Package libtalloc-dev is not installed.
 pbuilder-satisfydepends-dummy depends on libtevent-dev (>= 0.9.9~); however:
  Package libtevent-dev is not installed.
 pbuilder-satisfydepends-dummy depends on python-dev; however:
  Package python-dev is not installed.
 pbuilder-satisfydepends-dummy depends on libpopt-dev; however:
  Package libpopt-dev is not installed.
 pbuilder-satisfydepends-dummy depends on pkg-config; however:
  Package pkg-config is not installed.
 pbuilder-satisfydepends-dummy depends on samba-common (>= 2:3.4.0~pre2); however:
  Package samba-common is not installed.
 pbuilder-satisfydepends-dummy depends on libldb-dev (>= 0.9.21~); however:
  Package libldb-dev is not installed.
 pbuilder-satisfydepends-dummy depends on python-ldb (>= 0.9.21~); however:
  Package python-ldb is not installed.
 pbuilder-satisfydepends-dummy depends on python-tdb (>= 1.2.7~); however:
  Package python-tdb is not installed.
 pbuilder-satisfydepends-dummy depends on zlib1g-dev (>= 1:1.2.3); however:
  Package zlib1g-dev is not installed.
 pbuilder-satisfydepends-dummy depends on heimdal-multidev (>= 1.4.0+git20110124.dfsg.1); however:
  Package heimdal-multidev is not installed.
 pbuilder-satisfydepends-dummy depends on python-dnspython; however:
  Package python-dnspython is not installed.
 pbuilder-satisfydepends-dummy depends on python-testtools; however:
  Package python-testtools is not installed.
 pbuilder-satisfydepends-dummy depends on subunit (>= 0.0.6); however:
  Package subunit is not installed.
 pbuilder-satisfydepends-dummy depends on libsubunit-dev; however:
  Package libsubunit-dev is not installed.
 pbuilder-satisfydepends-dummy depends on comerr-dev; however:
  Package comerr-dev is not installed.
 pbuilder-satisfydepends-dummy depends on python-ldb-dev (>= 0.9.21~); however:
  Package python-ldb-dev is not installed.
 pbuilder-satisfydepends-dummy depends on python-talloc-dev (>= 2.0.4~); however:
  Package python-talloc-dev is not installed.
 pbuilder-satisfydepends-dummy depends on libkdc2-heimdal; however:
  Package libkdc2-heimdal is not installed.
dpkg: error processing pbuilder-satisfydepends-dummy (--install):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 pbuilder-satisfydepends-dummy
The following NEW packages will be installed:
  bison{a} bsdmainutils{a} comerr-dev{a} debhelper{a} docbook-xml{a} 
  docbook-xsl{a} flex{a} gettext{a} gettext-base{a} groff-base{a} 
  html2text{a} intltool-debian{a} libasn1-8-heimdal{a} libattr1-dev{a} 
  libblkid-dev{a} libcroco3{a} libexpat1-dev{a} libgcrypt11-dev{a} 
  libgnutls-dev{a} libgpg-error-dev{a} libhdb9-heimdal{a} 
  libheimntlm0-heimdal{a} libhx509-5-heimdal{a} libkdc2-heimdal{a} 
  libkrb5-26-heimdal{a} libldb-dev{a} libldb0{a} libncurses5-dev{a} 
  libpam0g-dev{a} libparse-yapp-perl{a} libpipeline1{a} libpopt-dev{a} 
  libpython2.7{a} libreadline-dev{a} libreadline6-dev{a} 
  libroken18-heimdal{a} libssl-dev{a} libsubunit-dev{a} libsubunit-perl{a} 
  libsubunit0{a} libtalloc-dev{a} libtalloc2{a} libtasn1-3-dev{a} 
  libtdb-dev{a} libtdb1{a} libtevent-dev{a} libtevent0{a} libunistring0{a} 
  libwind0-heimdal{a} libxml2{a} libxslt1.1{a} m4{a} man-db{a} 
  pkg-config{a} po-debconf{a} python-dev{a} python-dnspython{a} 
  python-ldb{a} python-pkg-resources{a} python-subunit{a} python-support{a} 
  python-talloc{a} python-talloc-dev{a} python-tdb{a} python-testtools{a} 
  python2.7-dev{a} samba-common{a} sgml-base{a} sgml-data{a} subunit{a} 
  uuid-dev{a} xml-core{a} xsltproc{a} zlib1g-dev{a} 
The following partially installed packages will be configured:
  pbuilder-satisfydepends-dummy{b} 
The following packages are RECOMMENDED but will NOT be installed:
  curl libmail-sendmail-perl lynx-cur python-fixtures python-gtk2 
  samba-common-bin wget 
0 packages upgraded, 74 newly installed, 0 to remove and 0 not upgraded.
Need to get 3196 kB/20.5 MB of archives. After unpacking 73.9 MB will be used.
The following packages have unmet dependencies:
  pbuilder-satisfydepends-dummy: Depends: heimdal-multidev (>= 1.4.0+git20110124.dfsg.1) but it is not going to be installed.
                                 Depends: python-ldb-dev (>= 0.9.21~) which is a virtual package.
The following actions will resolve these dependencies:

     Remove the following packages: 
1)     pbuilder-satisfydepends-dummy



The following NEW packages will be installed:
  bsdmainutils{a} 
The following packages will be REMOVED:
  pbuilder-satisfydepends-dummy{a} 
0 packages upgraded, 1 newly installed, 1 to remove and 0 not upgraded.
Need to get 0 B/190 kB of archives. After unpacking 774 kB will be used.
(Reading database ... 14624 files and directories currently installed.)
Removing pbuilder-satisfydepends-dummy ...
Selecting previously deselected package bsdmainutils.
(Reading database ... 14624 files and directories currently installed.)
Unpacking bsdmainutils (from .../bsdmainutils_8.2.1ubuntu1_i386.deb) ...
Setting up bsdmainutils (8.2.1ubuntu1) ...
update-alternatives: using /usr/bin/bsd-write to provide /usr/bin/write (write) in auto mode.
update-alternatives: using /usr/bin/bsd-from to provide /usr/bin/from (from) in auto mode.
                                         
Current status: 0 broken [-1].
Aptitude couldn't satisfy the build dependencies
E: pbuilder-satisfydepends failed.
I: Copying back the cached apt archive contents
I: unmounting dev/pts filesystem
I: unmounting proc filesystem
I: cleaning the build env 
I: removing directory /var/cache/pbuilder/build//18232 and its subdirectories

Regards