buildbot: no matching port found for mesa

[Clemens Lang]

Hi,

when looking at the buildbot output for a recent commit against kdebase3
(build #431)[1] I noticed the following causing the build to fail:

DEBUG: Starting logging for mesa
DEBUG: Attempting ln -sf /opt/local/var/macports/build/_Volumes_work_mports_dports_x11_mesa/mesa/work /Volumes/work/mports/dports/x11/mesa/work
DEBUG: changing euid/egid - current euid: 0 - current egid: 0
DEBUG: egid changed to: 507
DEBUG: euid changed to: 502
Error: Failed to install mesa
DEBUG: no matching port found for: name=mesa, version=7.11, revision=0, variants=+python27, epoch=1
    while executing
"registry::entry open $name $version $revision $variants $epoch"
    (procedure "receipt_sqlite::open_entry" line 2)
    invoked from within
"${macports::registry.format}::open_entry $name $version $revision $variants $epoch"
    (procedure "registry::open_entry" line 4)
    invoked from within
"registry_open $subport $version $revision $portvariants $epoch"
    (procedure "eval_targets" line 12)
    invoked from within
"eval_targets activate"
    invoked from within
"$workername eval eval_targets $target"
Log for mesa is at: /opt/local/var/macports/logs/_Volumes_work_mports_dports_x11_mesa/mesa/main.log
Error: The following dependencies were not installed: kdelibs3 mesa openexr ilmbase pcre pkgconfig qt3 Xft2 xrender xorg-renderproto xorg-libXcursor xorg-libXinerama xorg-xineramaproto xorg-libXrandr xorg-randrproto tiff unsermake python26 libusb-compat libusb xorg-libXScrnSaver xorg-scrnsaverproto xorg-libXcomposite xorg-compositeproto xorg-libXdamage xorg-damageproto xorg-libXtst xorg-recordproto xorg-libXxf86misc xorg-xf86miscproto xorg-libxkbfile
Error: Status 1 encountered during processing.
To report a bug, see <http://guide.macports.org/#project.tickets>
failure


What causes this? Is the registry on the buildbot corrupt? There is a package
of mesa at http://packages.macports.org/mesa/, so shouldn't it just have used
that one?

[1] http://build.macports.org/builders/buildports-snowleopard-x86_64/builds/431/steps/compile/logs/stdio
-- 
Clemens Lang
GSoC Student