Fwd: Re: freebsd opera 7.22 and java/applets

[Ronald Klop]

Hello,

I'm forwarding my discussion with an Opera developer to this list.
I'm trying to get Opera working with Java applet support, but I get errors 
about '__xuname symbol not found'.
See included message for more output from nm and ldd.
I hope this is the right mailinglist to send this question. Already tried 
-questions, but got no reply for a couple of days.

Running 5.2-BETA (cvsup today) on PII 400Mhz (UP) with JDK 1.4.2p5 (native 
build, a few days ago)

Ronald.

---- Forwarded Usenet-message ----
From: Ronald Klop <ronald at not4mail.cs.vu.nl>
Newsgroups: opera.linux
Subject: Re: freebsd opera 7.22 and java/applets
Date: Fri, 21 Nov 2003 17:30:53 +0100
URL: news://<opryzxhr0kiviuw0@news.opera.com>

> On Fri, 21 Nov 2003 14:16:17 +0100, Eirik Byrkjeflot Anonsen 
> <eirik_at_opera_dot_com> wrote:
>
>> Ronald Klop <ronald at not4mail.cs.vu.nl> writes:
>>
>>> On Fri, 21 Nov 2003 10:18:37 +0100, Ronald Klop
>>> <ronald at not4mail.cs.vu.nl> wrote:
>>>
>>>> On Fri, 21 Nov 2003 09:20:38 +0100, Eirik Byrkjeflot Anonsen
>>>> <eirik_at_opera_dot_com> wrote:
>>>>
>>>>> Ronald Klop <ronald at not4mail.cs.vu.nl> writes:
>>>>>
>>>>>> Hello,
>>>>>>
>>>>>> Java applets don't work on FreeBSD (5-CURRENT).
>>>>>> I just compiled jdk 1.4.2 for FreeBSD which works fine, but I can't
>>>>>> get it to work with Opera.
>>>>>> It gives this output:
>>>>>>
>>>>>> opera -debugjava
>>>>>> opera: [java] failed to load libawt.so:
>>>>>> /usr/local/jdk1.4.2/jre/lib/i386//libawt.so: Undefined symbol
>>>>>> "__xuname"
>>>>>> opera: [java] failed to load libjawt.so:
>>>>>> /usr/local/jdk1.4.2/jre/lib/i386//libawt.so: Undefined symbol
>>>>>> "__xuname"
>>>>>> opera: [java] failed to load a suitable awt library.  Java will
>>>>>> not work
>>>>>>
>>>>>> It doesn't work on FreeBSD 4-STABLE also. And jdk 1.3.1 doesn't
>>>>>> work also?
>>>>>> The FreeBSD jdk is stable enough to pass the Sun tests (JCK?), so 
>>>>>> why
>>>>>> doesn't it work.
>>>>>>
>>>>>> Did the developers check this? Does anybody got it working?
>>>>>
>>>>> What does 'nm /usr/local/jdk1.4.2/jre/lib/i386/client/libjvm.so |
>>>>> grep xuname' say?
>>>>> I'd also like to see 'ldd 
>>>>> /usr/local/jdk1.4.2/jre/lib/i386/libawt.so'.
>>>>>
>>>>> The only FreeBSD box we have is the one we compile on, and I don't
>>>>> think we managed to install Java on it at all last time we tried...
>>>>
>>>> nm /usr/local/jdk1.4.2/jre/lib/i386/client/libjvm.so | grep xuname
>>>>           U __xuname
>>
>> So it's not in libjvm..  (U means "undefined").
>>
>>>>
>>>> ldd /usr/local/jdk1.4.2/jre/lib/i386/libawt.so
>>>> /usr/local/jdk1.4.2/jre/lib/i386/libawt.so:
>>>>          libmlib_image.so => not found (0x0)
>>>>          libjvm.so => not found (0x0)
>>>>          libXp.so.6 => /usr/X11R6/lib/libXp.so.6 (0x283a8000)
>>>>          libXt.so.6 => /usr/X11R6/lib/libXt.so.6 (0x283b0000)
>>>>          libXext.so.6 => /usr/X11R6/lib/libXext.so.6 (0x283fa000)
>>>>          libXtst.so.6 => /usr/X11R6/lib/libXtst.so.6 (0x28408000)
>>>>          libXmu.so.6 => /usr/X11R6/lib/libXmu.so.6 (0x2840d000)
>>>>          libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x28422000)
>>>>          libm.so.2 => /lib/libm.so.2 (0x284de000)
>>>>          libjava.so => not found (0x0)
>>>>          libc_r.so.5 => /usr/lib/libc_r.so.5 (0x284f7000)
>>>>          libSM.so.6 => /usr/X11R6/lib/libSM.so.6 (0x2851b000)
>>>>          libICE.so.6 => /usr/X11R6/lib/libICE.so.6 (0x28524000)
>>>>          libXThrStub.so.6 => /usr/X11R6/lib/libXThrStub.so.6 
>>>> (0x2853a000)
>>>>
>>>> Is it something with my lib path settings?
>>>
>>> I added the 'ldd' command after export LD_LIBRARY_PATH in the first
>>> workaround part of the opera startup script and it gave this output.
>>>
>>> opera -debugjava
>>> /usr/local/jdk1.4.2/jre/lib/i386/libawt.so:
>>>          libmlib_image.so =>
>>> /usr/local/jdk1.4.2/jre/lib/i386//libmlib_image.so (0x283a8000)
>>>          libjvm.so =>
>>> /usr/local/jdk1.4.2/jre/lib/i386//client/libjvm.so (0x283f3000)
>>>          libXp.so.6 => /usr/X11R6/lib/libXp.so.6 (0x28833000)
>>>          libXt.so.6 => /usr/X11R6/lib/libXt.so.6 (0x2883b000)
>>>          libXext.so.6 => /usr/X11R6/lib/libXext.so.6 (0x28885000)
>>>          libXtst.so.6 => /usr/X11R6/lib/libXtst.so.6 (0x28893000)
>>>          libXmu.so.6 => /usr/X11R6/lib/libXmu.so.6 (0x28898000)
>>>          libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x288ad000)
>>>          libm.so.2 => /lib/libm.so.2 (0x28969000)
>>>          libjava.so => /usr/local/jdk1.4.2/jre/lib/i386//libjava.so
>>> (0x28982000)
>>>          libc_r.so.5 => /usr/lib/libc_r.so.5 (0x289a0000)
>>>          libstdc++.so.4 => /usr/lib/libstdc++.so.4 (0x289c4000)
>>>          libSM.so.6 => /usr/X11R6/lib/libSM.so.6 (0x28a80000)
>>>          libICE.so.6 => /usr/X11R6/lib/libICE.so.6 (0x28a89000)
>>>          libXThrStub.so.6 => /usr/X11R6/lib/libXThrStub.so.6 
>>> (0x28a9f000)
>>>          libverify.so =>
>>> /usr/local/jdk1.4.2/jre/lib/i386//libverify.so (0x28aa1000)
>>> opera: [java] failed to load libawt.so:
>>> /usr/local/jdk1.4.2/jre/lib/i386//libawt.so: Undefined symbol
>>> "__xuname"
>>> opera: [java] failed to load libjawt.so:
>>> /usr/local/jdk1.4.2/jre/lib/i386//libawt.so: Undefined symbol
>>> "__xuname"
>>> opera: [java] failed to load a suitable awt library.  Java will not 
>>> work
>>>
>>
>> Looks quite promising.  So where is this __xuname defined, then?
>
> 'man 3 uname' talks about libc, but 'nm /lib/libc.so.5' tells me 'no 
> symbols'.
>
> I mailed to a freebsd mailinglist, so maybe that will help also.
>
> Ronald.
>



-- 
  Ronald Klop
  Amsterdam, The Netherlands