Using local dependencies in pbuilder

I'm trying to build a series of packages using `pbuilder`. These packages depend on each other, so to facilitate that, I have a local repository, which I manage using `reprepro`. This local repository contains al dependencies (from previous builds). ``` root@openpanel-builder ~ # export REPREPRO_BASE_DIR=/root/repository root@openpanel-builder ~ # reprepro list lenny libgrace lenny|main|amd64: libgrace 0.9.38.1230 lenny|main|i386: libgrace 0.9.38.1230 lenny|main|source: libgrace 0.9.38.1230 ``` However, when I try to build a dependant package, it doesn't find these dependencies. ``` root@openpanel-builder ~ # pbuilder build --basetgz /var/cache/pbuilder/lenny-i386.tgz --bindmounts /root/repository /tmp/bldqaJocd/openpanel-core_0.9.12.368.dsc I: using fakeroot in build. Current time: Wed Dec 8 10:46:17 UTC 2010 pbuilder-time-stamp: 1291805177 Building the build Environment -> extracting base tarball [/var/cache/pbuilder/lenny-i386.tgz] -> creating local configuration -> copying local configuration -> mounting /proc filesystem -> mounting /dev/pts filesystem -> Mounting /root/repository -> policy-rc.d already exists Obtaining the cached apt archive contents 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 <pbuilder-maint@lists.alioth.debian.org> Description: Dummy package to satisfy dependencies with aptitude - created by pbuilder This package was created automatically by pbuilder and should Depends: debhelper (>= 5), libgrace-dev, libgrace-pcre-dev, zlib1g-dev, sqlite3, libpcre3-dev, libsqlite3-dev dpkg-deb: building package `pbuilder-satisfydepends-dummy' in `/tmp/satisfydepends-aptitude/pbuilder-satisfydepends-dummy.deb'. Reading package lists... Done Building dependency tree Reading state information... Done 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 ... 9671 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 (>= 5); however: Package debhelper is not installed. pbuilder-satisfydepends-dummy depends on libgrace-dev; however: Package libgrace-dev is not installed. pbuilder-satisfydepends-dummy depends on libgrace-pcre-dev; however: Package libgrace-pcre-dev is not installed. pbuilder-satisfydepends-dummy depends on zlib1g-dev; however: Package zlib1g-dev is not installed. pbuilder-satisfydepends-dummy depends on sqlite3; however: Package sqlite3 is not installed. pbuilder-satisfydepends-dummy depends on libpcre3-dev; however: Package libpcre3-dev is not installed. pbuilder-satisfydepends-dummy depends on libsqlite3-dev; however: Package libsqlite3-dev is not installed. dpkg: error processing pbuilder-satisfydepends-dummy (--install): dependency problems - leaving unconfigured Errors were encountered while processing: pbuilder-satisfydepends-dummy Reading package lists... Done Building dependency tree Reading state information... Done Initializing package states... Done Writing extended state information... Done The following packages are BROKEN: pbuilder-satisfydepends-dummy The following NEW packages will be installed: bsdmainutils{a} debhelper{a} file{a} gettext{a} gettext-base{a} groff-base{a} html2text{a} intltool-debian{a} libmagic1{a} libpcre3{a} libpcre3-dev{a} libpcrecpp0{a} libsqlite3-0{a} libsqlite3-dev{a} man-db{a} po-debconf{a} sqlite3{a} zlib1g-dev{a} The following packages are RECOMMENDED but will NOT be installed: curl libcompress-zlib-perl libmail-box-perl libmail-sendmail-perl lynx wget 0 packages upgraded, 18 newly installed, 0 to remove and 0 not upgraded. Need to get 181kB/7488kB of archives. After unpacking 21.2MB will be used. The following packages have unmet dependencies: pbuilder-satisfydepends-dummy: Depends: libgrace-dev which is a virtual package. Depends: libgrace-pcre-dev which is a virtual package. The following actions will resolve these dependencies: [---snip---] Current status: 0 broken [-1]. Aptitude couldn't satisfy the build dependencies E: pbuilder-satisfydepends failed. Copying back the cached apt archive contents -> unmounting /root/repository filesystem -> unmounting dev/pts filesystem -> unmounting proc filesystem -> cleaning the build env -> removing directory /var/cache/pbuilder/build//14563 and its subdirectories ``` When I log in using `pbuilder --login`, the package only becomes available after an `apt-get update`. Is there a way of automatically updating `apt` data inside pbuilder's chroot when using `pbuilder --build`?