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List:       kde-multimedia
Subject:    Re: showstopper in the kdemultimedia package
From:       Martin Vogt <mvogt () rhrk ! uni-kl ! de>
Date:       2000-08-09 16:44:54
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On Wed, Aug 09, 2000 at 04:05:32PM +0200, Martin Vogt wrote:
> On Wed, Aug 09, 2000 at 03:36:16PM +0200, Martin Vogt wrote:
> > On Wed, Aug 09, 2000 at 02:07:46PM +0200, Martin Vogt wrote:
> > > 
> > > 
> > > 
> > > Hello,
> > > 
> > > 
> > > Yesterday I updated artsd from the 27.7 snap to 8.8.
> > > 
> > > Mp3 crashed with SEGFAULT , mpeg video as well.
> > > Everything crashed.
> > >
> > 
> > Maybe false alarm.
> > I have now checked the artd 9.8 snap, this seems to
> > work with the mpeglib/mpeglib_artsplug in the CVS.
> > 
> > Is there a difference between the artsd snapshots and
> > the artsd in the CVS?
> >
> 
> It seems to be the case:
> The artsd from KDE cvs is not linked against pthread,
> the artsd from the daily snap page, is.
>

Just checked the todays checkout from KDE CVS:

* now artsd is linked again against pthread.

fine, everything works again, but what happened yesterday?


Martin


 
> The ldd output:
> --------------
> 
> artsd from KDE-CVS:
> 
> mpeglib_artsplug]$ ldd /opt/kde-cvs/bin/artsd
>         libsoundserver_idl.so.0 => /opt/kde-cvs/lib/libsoundserver_idl.so.0 (0x40014000)
>         libkmedia2_idl.so.0 => /opt/kde-cvs/lib/libkmedia2_idl.so.0 (0x4002e000)
>         libartsflow.so.0 => /opt/kde-cvs/lib/libartsflow.so.0 (0x40043000)
>         libartsflow_idl.so.0 => /opt/kde-cvs/lib/libartsflow_idl.so.0 (0x400bc000)
>         libmcop.so.0 => /opt/kde-cvs/lib/libmcop.so.0 (0x40116000)
>         libdl.so.2 => /lib/libdl.so.2 (0x401aa000)
>         libaudiofile.so.0 => /opt/kde-cvs/lib/libaudiofile.so.0 (0x401ae000)
>         libstdc++-libc6.1-2.so.3 => /usr/lib/libstdc++-libc6.1-2.so.3 (0x401c0000)
>         libm.so.6 => /lib/libm.so.6 (0x4020f000)
>         libc.so.6 => /lib/libc.so.6 (0x4022d000)
>         /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)
> 
> 
> artsd from daily snap page:
>        libsoundserver_idl.so.0 => /tmp/arts/lib/libsoundserver_idl.so.0 (0x40014000)
>         libkmedia2_idl.so.0 => /tmp/arts/lib/libkmedia2_idl.so.0 (0x4002e000)
>         libartsflow.so.0 => /tmp/arts/lib/libartsflow.so.0 (0x40043000)
>         libartsflow_idl.so.0 => /tmp/arts/lib/libartsflow_idl.so.0 (0x400bc000)
>         libmcop.so.0 => /tmp/arts/lib/libmcop.so.0 (0x40116000)
> 
> 
>         libpthread.so.0 => /lib/libpthread.so.0 (0x401aa000)
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 
> 
>         libdl.so.2 => /lib/libdl.so.2 (0x401bd000)
>         libaudiofile.so.0 => /opt/kde-cvs/lib/libaudiofile.so.0 (0x401c1000)
>         libstdc++-libc6.1-2.so.3 => /usr/lib/libstdc++-libc6.1-2.so.3 (0x401d3000)
>         libm.so.6 => /lib/libm.so.6 (0x40222000)
>         libc.so.6 => /lib/libc.so.6 (0x40241000)
>         /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)
> 
> 
>  
> > > Nothing worked!
> > > 
> > > The reason is that somewhere between my 27.7 snap and 8.8
> > > artsd is not more linked against -lpthread.
> > > 
> > > 
> > > This fix enables (again) that artsd links
> > > under Linux with pthread.
> > > 
> > > The fix below add a test for the OS
> > > in the configure.in.in and a ARTSPTHREAD
> > > environment variable in the Makefile.am
> > > 
> > > We should put this fix in very quickly...
> > > 
> > > regards,
> > > 
> > > Martin
> > > 
> > > 
> > > Here are my changes with let it work on Linux.
> > > 
> > > 
> > > in the configure.in.in:
> > > -----------------------
> > > 
> > > AC_MSG_CHECKING(Checking OS type)
> > > AC_SUBST(OS_TYPE)
> > > OS_TYPE=`name -s`
> > > 
> > > case "$OS_TYPE" in
> > >   AIX)
> > >     AC_CHECK_LIB(pthread, pthread_create, [ARTSPTHREAD="-lpthread"])
> > >     ;;
> > >   
> > >   
> > >   Linux)
> > >     AC_CHECK_LIB(pthread, pthread_create, [ARTSPTHREAD="-lpthread"])
> > >     ;;
> > > 
> > >   *)
> > >     AC_MSG_RESULT([Artsd will compile without thread])
> > >     ;;
> > > esac
> > > 
> > > 
> > > AC_SUBST(ARTSPTHREAD)   
> > > 
> > > 
> > > And in /arts/soundserver/Makefile.am (line 29):
> > > -----------------------------------------------
> > > 
> > > artsd_LDADD = libsoundserver_idl.la $(FLOWLIBS) $(ARTSPTHREAD)
> > > 
> > > 
> > > 
> > > _______________________________________________
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> > > Kde-multimedia@master.kde.org
> > > http://master.kde.org/mailman/listinfo/kde-multimedia
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> > http://master.kde.org/mailman/listinfo/kde-multimedia
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