[pulseaudio-discuss] Error cross-compiling PulseAudio 4.99.2 for win32

[Michael DePaulo]

On Jan 26, 2014 12:15 PM, "Tanu Kaskinen" <tanu.kaskinen at linux.intel.com>
wrote:
>
> On Sun, 2014-01-26 at 11:42 +0200, Tanu Kaskinen wrote:
> > On Sat, 2014-01-25 at 13:30 -0500, Michael DePaulo wrote:
> > > I managed to cross-compile 3.0 and 4.0 (I will post the binaries
> > > soon), but I ran into this error on 4.99.2.
> > >
> > > I am using mingw32 4.8.2 on opensuse 12.3 64-bit.
> > >
> > > Note that I specified "-disable-orc" because I got a different error
> > > when when ORC was enabled.
> > >
> > > RPM spec:
> > > http://pastebin.com/KXuk2vcX
> > >
> > > build log:
> > > http://pastebin.com/v79sheyR
> > >
> > > [   81s]   CCLD     libpulsecommon-4.99.la
> > > [   81s]
> > > [   81s] *** Warning: Linking the shared library
> > > libpulsecommon-4.99.la against the
> > > [   81s] *** static library
> > > /usr/i686-w64-mingw32/sys-root/mingw/lib/libintl.dll.a is not
> > > portable!
> > > [   81s] pulsecore/.libs/libpulsecommon_4.99_la-lock-autospawn.o: In
> > > function `unref':
> > > [   81s]
/home/abuild/rpmbuild/BUILD/pulseaudio-4.99.2/src/pulsecore/lock-autospawn.c:123:
> > > undefined reference to `pa_thread_free_nojoin'
> > > [   81s] collect2: error: ld returned 1 exit status
> >
> > Thanks for reporting. pa_thread_free_nojoin() is only used with the
> > autospawn code, and I think we don't support autospawning on Windows.
> > Therefore, one possible fix would be to not compile lock-autospawn.c on
> > Windows, or #ifdef the pa_thread_free_nojoin() call out. Another
> > solution would be to make a dummy implementation of
> > pa_thread_free_nojoin() for Windows (src/pulsecore/thread-win32.c). The
> > function could just crash, since it's not supposed to be called.
>
> My assumption that autospawning wouldn't be used on Windows turned out
> to be wrong. I didn't find any evidence from the code that would suggest
> that autospawing is unsupported on Windows.
>
> I sent a patch that implements pa_thread_free_nojoin() for Windows. Can
> you test it?
>
> --
> Tanu
>

Me? Yes, I'll test it. Most likely later today.
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