Date: Sat, 06 Sep 2003 06:15:13 -0400 From: "Dan Langille" <dan@langille.org> To: Greg Lewis <glewis@misty.eyesbeyond.com> Cc: freebsd-java@FreeBSD.org Subject: Re: (Fwd) Re: Shared object "libawt.so" not found Message-ID: <3F597B71.1059.92280F4@localhost> In-Reply-To: <20030906050420.GA71909@misty.eyesbeyond.com> References: <3F563ABC.10437.4508FBC7@localhost>
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On 5 Sep 2003 at 23:04, Greg Lewis wrote:
> On Wed, Sep 03, 2003 at 07:02:20PM -0400, Dan Langille wrote:
> > On 3 Sep 2003 at 14:47, Greg Lewis wrote:
> >
> > > On Wed, Sep 03, 2003 at 07:18:29AM -0400, Dan Langille wrote:
> > > > >>>[dan@laptop:/usr/local/share/opera] $ grep -r LD_LIBRARY_PATH *
> > > > >>>Binary file bin/opera matches
> > > > >>>uninst/rollback_7.20-20030825.2/opera: LD_LIBRARY_PATH="${OPERA_JAVA_DIR}:${OPERA_JAVA_DIR}/native_threads:${OPERA_JAVA_DIR}/client:${OPERA_JAVA_DIR}/classic:${LD_LIBRARY_PATH}"
> > > > >>>uninst/rollback_7.20-20030825.2/opera: export LD_LIBRARY_PATH
> > > > >>>uninst/rollback_7.20-20030827.1/opera: LD_LIBRARY_PATH="${OPERA_JAVA_DIR}:${OPERA_JAVA_DIR}/native_threads:${OPERA_JAVA_DIR}/client:${OPERA_JAVA_DIR}/classic:${LD_LIBRARY_PATH}"
> > > > >>>uninst/rollback_7.20-20030827.1/opera: export LD_LIBRARY_PATH
> > > > >>>[dan@laptop:/usr/local/share/opera] $
> > >
> > > Evil. Opera assumes that the JDK will be using native threads. However,
> > > the Diablo JDK only provide green threads support. Looking at the names
> > > of the files, I'm not sure if there is one you should edit, however you
> > > can probably get the effect you want by doing:
> > >
> > > env OPERA_JAVA_DIR=/usr/local/diablo-jdk1.3.1/jre/lib/i386 \
> > > LD_LIBRARY_PATH=/usr/local/diablo-jdk1.3.1/jre/lib/i386/green_threads \
> > > opera
> >
> > Hmmm:
> >
> > [dan@laptop:~] $ env OPERA_JAVA_DIR=/usr/local/diablo-jdk1.3.1/jre/lib/i386 \
> > > LD_LIBRARY_PATH=/usr/local/diablo-jdk1.3.1/jre/lib/i386/green_threads \
> > > opera
> > /usr/libexec/ld-elf.so.1: /usr/local/diablo-jdk1.3.1/jre/lib/i386/libawt.so: Undefined symbol "JVM_RaiseSignal"
> > [dan@laptop:~] $
>
> Right. This doesn't work because of the way the LD_LIBRARY_PATH is
> constructed in the opera shell script. The native_threads path will go
> first, meaning the green_threads libraries don't get loaded. My bad.
>
> > > The complete fix would be to edit one of the Opera files. If you can find
> > > out which one we should probably add it to the port. Maybe its time I
> > > download the beta and try it myself :).
> >
> > Please....?
>
> Ok. So if I edit /usr/X11R6/bin/opera and s/native_threads/green_threads/
> it gets a bit further. However now I get problems with other symbols
> which the plugin assumes are available because you're using it in Mozilla
> or a derivative, right? Wrong. So, I hacked the plugin build to link
> in different Mozilla libraries until all the symbols were resolved, and
> now Opera is segfaulting :(. At least its leaving a core, but none of
> this is very promising for getting things working under Opera.
Ouch!
Oddly enough, a previous beta ran fine....
--
Dan Langille : http://www.langille.org/
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