Yeah, the mapnik dir is hardcoded in the C code and needs to be changed.
see the patch applied via sed here:
> I am using Debian squeeze.
I'll post a URL to modern binaries for Squeeze to this ticket ASAP.
(I've had them on my laptop for months)
Longer term I'll work on updated packages of modern GpsDrive for sid
in DebianGIS svn and GpsDrive svn.
GpsDrive dev team
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