Hi,
this could be of use :
charles@tip ~/w/old/openwrt/linksys/backfire_10.03$ file build_dir/target-mipsel_uClibc-0.9.30.1/libpd-0.1/libs/libpd.so build_dir/target-mipsel_uClibc-0.9.30.1/libpd-0.1/libs/libpd.so: ELF 32-bit LSB shared object, MIPS, MIPS32 version 1 (SYSV), dynamically linked, not stripped
Well, it compiles, but I did not yet installed it on a openwrt device. If it works it could be a lot of fun :).
I'll tell you how it goes, when I have time.
cheers,