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* [Pljava-dev] Bug#390661: pljava on Debian AMD64: undefined symbol: JNI_CreateJavaVM during installation
@ 2006-11-04 11:50
2007-01-20 15:17 ` [Pljava-dev] Bug#390661: pljava on Debian AMD64: undefined symbol: JNI_CreateJavaVM during installation
0 siblings, 1 reply; 2+ messages in thread
From: @ 2006-11-04 11:50 UTC (permalink / raw)
Hi, Matthias,
Matthias Klose wrote:
>> So it should be reassigned to pljava.
Somehow, the but reassignment did not work. Matthias, can you try it?
>> However, I read the Debian Changes of libgcj, and did not find any clear
>> mentioning of why and how that was changed.
>
> these are changes pulled from gcc-4.2/classpath-0.92. JNI_CreateJavaVM
> can be found in libjvm.
So it seems we need to change the linker flags in the Makefile, right?
> Note that it's not necessary anymore to include the precompiled jar
> file in the library.
Personally, I see it as an advantage to have the precompiled jar
included in the library, that eases deployment.
> Building native code using dh_nativejava and/or
> aot-compile should be used instead.
dh_nativejava would be ugly for upstream, it will only fix the problem
for deban users, I presume?
> Documentation pending ...
Any progress here?
Thanks,
Markus
--
Markus Schaber | Logical Tracking&Tracing International AG
Dipl. Inf. | Software Development GIS
Fight against software patents in Europe! www.ffii.org
www.nosoftwarepatents.org
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^ permalink raw reply [nested|flat] 2+ messages in thread
* [Pljava-dev] Bug#390661: pljava on Debian AMD64: undefined symbol: JNI_CreateJavaVM during installation
2006-11-04 11:50 [Pljava-dev] Bug#390661: pljava on Debian AMD64: undefined symbol: JNI_CreateJavaVM during installation
@ 2007-01-20 15:17 `
0 siblings, 0 replies; 2+ messages in thread
From: @ 2007-01-20 15:17 UTC (permalink / raw)
Markus Schaber <schabi <at> logix-tt.com> writes:
>
> Hi, Matthias,
>
> Matthias Klose wrote:
>
> >> So it should be reassigned to pljava.
>
> Somehow, the but reassignment did not work. Matthias, can you try it?
>
> >> However, I read the Debian Changes of libgcj, and did not find any clear
> >> mentioning of why and how that was changed.
> >
> > these are changes pulled from gcc-4.2/classpath-0.92. JNI_CreateJavaVM
> > can be found in libjvm.
>
> So it seems we need to change the linker flags in the Makefile, right?
>
> > Note that it's not necessary anymore to include the precompiled jar
> > file in the library.
>
> Personally, I see it as an advantage to have the precompiled jar
> included in the library, that eases deployment.
>
> > Building native code using dh_nativejava and/or
> > aot-compile should be used instead.
>
> dh_nativejava would be ugly for upstream, it will only fix the problem
> for deban users, I presume?
>
> > Documentation pending ...
>
> Any progress here?
>
> Thanks,
> Markus
I read the description of the dh_nativejar command:
it can compile jar to native binary.
But what about pljava.so, using C for JNI code?
Could you tell me precisely how to modify the makefile for pljava.so
in order to
solve this problem.
I can add the problem is not specific to amd64 but occurs also
on Debian Etch i386:
I have the same problem with the following configuration:
uname -a
Linux acoeur-e 2.6.18-3-k7 #1 SMP Mon Dec 4 17:23:11 UTC 2006 i686 GNU/Linux
regards,
Christophe
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