Osx devel

GNU Radio
1

Hi,
Who actually developp gnuradio for osx PPC and Intel systems?What about
integrate PyObjc or py2app for gr-video-sdl on osx?
Just a suggestion.
Best,
Cosmin

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2

Hi Cosmin -

On Nov 1, 2009, at 10:44 PM, cosmin Cosmin wrote:

Who actually developp gnuradio for osx PPC and Intel systems?

The effort was multi-person, but I did much of the original
programming for USRP/FUSB and gr-audio-osx interfaces under 10.4 PPC
in late 2005; the code was integrated with the trunk in spring 2006,
and bugs have been fixed multiple times over since then. Others have
contributed programming / fixes for updating to Intel-Mac, 10.5, and
10.6, as well as some of the cpu-specific blocks (e.g., FIR) and
‘missing’ functionality (e.g., posix_memalign). Most of GNU Radio’s
programming “just works” under OSX without modification: both Linux
and OSX provide a POSIX-compliant API, which is generally pretty
consistent between them.

What about integrate PyObjc or py2app for gr-video-sdl on osx?

Not sure what you’re asking for here. Maybe Josh knows better?

I can say that LIBSDL’s .pc file is broken when installing under (at
least) MacPorts (if not OSX in general, and maybe other OSs as well?):
the “shared libraries” listing includes some static ones, and the
static listing includes include some dynamic ones. You might want to
see if anyone has submitted a bug report to the MacPorts folks on this
one, or even the LIBSDL folks might have a bug on this issue. It does
need to get resolved in order to gr-video-sdl to behave well on OSX –
but if LIBSDL works on OSX, then it’s not difficult to hack the
Makefile to fix the issue & get something working (that said, I’ve
never tried SDL to see if it really works on OSX; all I know is that
it compiles, installs, and can be linked to properly).

I hope this provides some of the info you were looking for. If not,
ask more. - MLD