I built and installed Gnu Radio from the trunk on my Sheeva Plug last
night. I went with a Fedora
system image, which is designed to fit in the 512MB on-card NAND
flash. That image is woefully
inadequate to build Gnu Radio, so I very painfully built up a system
image with enough libraries, etc
to make Gnu Radio build.
It took several hours for the build to complete, and I haven’t had
opportunity to test it at all at this
point–there’s no USRP support because there isn’t an SDCC for ARM.
The Sheeva Plug doesn’t have
a native audio system, so I’ll have to test it with my USB headphones,
I suspect that performance will be utterly unimpressive, since the
Sheeva ARM CPU has no native
Shirleys Bay Radio Astronomy Consortium