Re: [gentoo-amd64] Java on AMD64

["Björn Bredohl" <bjoern@bredohl.de>]

[-- Attachment #1: Type: text/plain, Size: 3188 bytes --]

Mark Knecht schrieb:
> On 9/20/07, Volker Armin Hemmann <volker.armin.hemmann@tu-clausthal.de> wrote:
>> On Donnerstag, 20. September 2007, Mark Knecht wrote:
>>> It has been a long time since I've looked at Java on my AMD64 machine.
>>> I run into links, etc., and they don't work. It was frustrating two
>>> years ago. It just didn't work. On my machine still it doesn't, but
>>> maybe this is because I haven't tried to fix it in a long time, so...
>>>
>>> Here's a link with some Java on the page:
>>>
>>> http://mathworld.wolfram.com/GaussianFunction.html
>>>
>>> I get the typical white box with a jigsaw puzzle piece asking me to
>>> 'Click here to download plugin' and then a message about JRE missing.
>> works perfectly fine for me.
>>
>>> I currently use Blackdown but notice this 'virtual' JRE is Sun. That
>>> all seems a bit strange.
>> Blackdown sucks. Really. It is bad.
>>
>>>
>>> I thought that before I invested too much time I'd ask if there is
>>> anyone who makes pages like the one above work and what you have
>>> installed.
>>>
>> java-config -L
>> The following VMs are available for generation-2:
>> 1)      Blackdown 32bit JRE 1.4.2.03 [emul-linux-x86-java-1.4.2]
>> 2)      Sun 32bit JRE 1.6.0.02 [emul-linux-x86-java-1.6]
>> 3)      Sun JDK 1.5.0.12 [sun-jdk-1.5]
>> *)      Sun JDK 1.6.0.02 [sun-jdk-1.6]
>>
>> So I am using the 1.6 jdk from Sun
>>
>> browser is Konqueror from KDE 3.5.7
>> No special settings.
>> Java enabled in the settings menu.
>> --
>> gentoo-amd64@gentoo.org mailing list
>>
>>
> 
> I switched before I got your reply to the Sun 32-bit JRE. That failed:
> 
> mark@lightning ~ $ java-config -L
> The following VMs are available for generation-2:
> 1)      Blackdown JDK 1.4.2.03 [blackdown-jdk-1.4.2]
> *)      Sun 32bit JRE 1.6.0.02 [emul-linux-x86-java-1.6]
> 3)      Sun JDK 1.5.0.12 [sun-jdk-1.5]
> 4)      Sun JRE 1.6.0.02 [sun-jre-bin-1.6]
> mark@lightning ~ $
> 
> I tried switching both the system VM and my local VM to the
> sun-jre-bin but that failed also:
> 
> mark@lightning ~ $ java-config -L
> The following VMs are available for generation-2:
> 1)      Blackdown JDK 1.4.2.03 [blackdown-jdk-1.4.2]
> 2)      Sun 32bit JRE 1.6.0.02 [emul-linux-x86-java-1.6]
> 3)      Sun JDK 1.5.0.12 [sun-jdk-1.5]
> *)      Sun JRE 1.6.0.02 [sun-jre-bin-1.6]
> mark@lightning ~ $
> 
>    I notice you are using the JDK, not the JRE. Would it be worth me
> installing that?
> 
>    I'd love to hear from another Firefox user just to be sure it's not
> something to do with the browser since you used Konqueror.
> 
> Thanks!
> 
> - Mark

Currently there is only a 64 bit java browserplugin in the blackdown
package, and this is unstable! If you want java support in for example
firefox, than you have to use the firefox-bin package (32bit).

To see the available java plugins:

	eselect java-nsplugin list

and here is the thread, why the 64bit java plugin is not in the obove list:
	http://forums.gentoo.org/viewtopic-t-552110.html

To use the unstable 64bit blackdown java plugin, you have to link the
libjavaplugin_oji.so manually.

- Björn



[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 252 bytes --]