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Re: PyLucene: How to package libraries that link against OpenJDK libraries?




Andrew Haley wrote:
Colin Walters wrote:
On Thu, May 22, 2008 at 5:33 PM, Felix Schwarz
<felix schwarz oss schwarz eu> wrote:

   d) JCC uses JNI so the library paths must be set correctly at runtime.
      Unfortunately, the OpenJDK package does not add its paths to
      /etc/ld.so.conf.d (did I miss something?) Is there another workaround
      besides using rpath (bad, see a) or filing a bug against OpenJDK?

OpenJDK doesn't need to add its paths to /etc/ld.so.conf.d. It calls (for example)
putenv("LD_LIBRARY_PATH=/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/amd64/server:\
/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/amd64:\
/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/../lib/amd64" + the old path.)
and re-execs java.

Unfortunately, I don't see a possibility for me to do the same as OpenJDK does currently (maybe I'm just too blind to see). python-jcc is a Python library and how can I re-exec arbitrary programs which don't expect that?

Furthermore setting LD_LIBRARY_PATH is only useful for new processes so I can't just add this env variable in the library (before loading the binary module).

I filed a new review request so you may add comments directly in this bug:
https://bugzilla.redhat.com/show_bug.cgi?id=449360

Thanks for your input :-)
Felix Schwarz


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