hashar@integration-jobbuilder:/mnt/backports$ backportpackage --dont-sign  -s saucy -d precise -w . phantomjs
backportpackage: Downloading phantomjs_1.9.0.orig.tar.bz2 from archive.ubuntu.com (21.703 MiB)
backportpackage: Downloading phantomjs_1.9.0-1.debian.tar.gz from archive.ubuntu.com (0.005 MiB)
dpkg-source: info: extracting phantomjs in phantomjs-precise       
dpkg-source: info: unpacking phantomjs_1.9.0.orig.tar.bz2
dpkg-source: info: unpacking phantomjs_1.9.0-1.debian.tar.gz
dpkg-source: info: applying 0002-Don-t-use-ld.gold-when-building-webkit.patch
dpkg-source: info: applying 0001-build-with-libjs-coffeesciprt.patch
dch warning: new version (1.9.0-1~ubuntu12.04.1) is less than
the current version number (1.9.0-1).
 dpkg-buildpackage -rfakeroot -d -us -uc -S -nc -sa -v1.4.0+dfsg-1
dpkg-buildpackage: source package phantomjs
dpkg-buildpackage: source version 1.9.0-1~ubuntu12.04.1
dpkg-buildpackage: source changed by Antoine Musso <hashar@free.fr>
 dpkg-source --before-build phantomjs-precise
dpkg-buildpackage: warning: it is a bad idea to generate a source package without cleaning up first, it might contain undesired files.
 dpkg-source -b phantomjs-precise
dpkg-source: warning: Version number suggests Ubuntu changes, but Maintainer: does not have Ubuntu address
dpkg-source: warning: Version number suggests Ubuntu changes, but there is no XSBC-Original-Maintainer field
dpkg-source: info: using source format `3.0 (quilt)'
dpkg-source: info: building phantomjs using existing ./phantomjs_1.9.0.orig.tar.bz2
dpkg-source: info: building phantomjs in phantomjs_1.9.0-1~ubuntu12.04.1.debian.tar.gz
dpkg-source: info: building phantomjs in phantomjs_1.9.0-1~ubuntu12.04.1.dsc
 dpkg-genchanges -S -sa -v1.4.0+dfsg-1 >../phantomjs_1.9.0-1~ubuntu12.04.1_source.changes
dpkg-genchanges: warning: the current version (1.9.0-1~ubuntu12.04.1) is earlier than the previous one (1.9.0-1)
dpkg-genchanges: including full source code in upload
 dpkg-source --after-build phantomjs-precise
dpkg-buildpackage: full upload (original source is included)
hashar@integration-jobbuilder:/mnt/backports$