Date: Wed, 9 May 2012 09:36:39 +0200 From: Roland Smith <rsmith@xs4all.nl> To: David Banning <david+dated+1336957458.358d38@skytracker.ca> Cc: questions@freebsd.org Subject: Re: error: libm.so.4 needed by libspeex may conflict w libm.so.5 Message-ID: <20120509073639.GA21213@slackbox.erewhon.net> In-Reply-To: <20120509010418.GA78616@skytracker.ca> References: <20120509010418.GA78616@skytracker.ca>
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On Tue, May 08, 2012 at 09:04:18PM -0400, David Banning wrote:
> while attempting to build and install mplayer under FreeBSD Release 8.2 I
> get the error;
>=20
> /usr/local/bin/ld: warning: libm.so.4, needed by /usr/local/lib/libspeex.=
so,
> may conflict with libm.so.5 /usr/local/lib/libgdk-x11-2.0.so: undefined
> reference to `XRRGetScreenResourcesCurrent'
> /usr/local/lib/libgdk-x11-2.0.so: undefined reference to
> `XRRGetOutputPrimary' collect2: ld returned 1 exit status gmake: ***
> [mplayer] Error 1
>=20
> If it's libspeex / libm.so.4 that is causing the error (thats what it loo=
ks
> like to me) I wonder how to find out what libspeex is being used for - or
> for that matter what libm.so.4 is needed for.
This sounds like a ports rebuild gone wrong. Did you by any chance upgrade
your ports in-place when updating the system from FreeBSD 7 to FreeBSD 8? Or
did you install libspeex from a package?
Try running the following command: `ldd /usr/local/lib/libspeex.so`. If the
output of that command indeed includes libm.so.4, you should re-install the
libspeex port before continuing. Make sure your ports tree is up-to-date, a=
nd
then do:
# cd /usr/ports/audio/speex
# make deinstall
# make install clean
Then continue the mplayer build.
It might be a good idea to check if there are other libraries relying on ol=
der
system libs out there;
# find /usr/local/lib -type f -name '*.so' -exec ldd {} \; >deps.txt
# grep libm.so.4 deps.txt
# grep libc.so.6 deps.txt
If the grep commands returns any output, you can search deps.txt to see whi=
ch
library uses the older system libraries.
Roland
--=20
R.F.Smith http://rsmith.home.xs4all.nl/
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