[Nix-dev] Problem when running some JVM librairies under NixOS

[Alois Cochard]

Thanks Daniel, All!

That was the issue indeed, I was able to configure my project to use my
local installation and by doing that avoid getting binaries embedde in jar
files...

Cheers

On 28 August 2015 at 14:58, Daniel Peebles <pumpkingod at gmail.com> wrote:

> Yeah, I'm pretty sure the dynamic linker is the issue here. Alois, you'll
> probably have to unpack the jar, patchelf it to point at the proper one,
> and then repack the jar. Or just have it the whole thing depend explicitly
> on a proper Nix store path :)
>
> On Fri, Aug 28, 2015 at 8:47 AM, <phreedom at yandex.ru> wrote:
>
>> On Friday, August 28, 2015 14:26:22 Alois Cochard wrote:
>>
>> > I have just migrated my development workstation from ArchLinux to NixOS,
>>
>> > and I'm facing a small issues when developing my JVM applications.
>>
>> >
>>
>> > The problem manifest itself with two libraries (embedded mongodb, and
>>
>> > embedded protobuf compiler) which have in common one thing:
>>
>> > - They extract some file in the `/tmp` folder and start an executable
>> from
>>
>> > the extracted files
>>
>> >
>>
>> > I won't show the detail of the exception here, but basically it seems
>> like
>>
>> > the files get deleted (file not found) before being able to start the
>>
>> > external process.
>>
>> >
>>
>> > Everything was working fine on my previous distribution, and I'm trying
>> to
>>
>> > understand what could trigger the problem? Is there anything specific
>> when
>>
>> > it comes to dealing with the `/tmp` directory in Nix?
>>
>>
>>
>> /tmp is one of the few things we're yet to lay our hands on, so it works
>> just like in any other distro. The most likely reason is you misunderstood
>> the error message or the error message is broken. For example, when an
>> executable file has a broken dynamic loader link, you get a weird "not
>> found message" when the file you're executing actually exists.
>>
>>
>>
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>>
>
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-- 
*Λ\ois*
http://twitter.com/aloiscochard
http://github.com/aloiscochard
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