You can see the actual path used by doing this in the repl:
(System/getProperty "java.library.path")

I found it best to wrap native libs in a jar with this internal structure:

/META-INF/MANIFEST.MF
/native/linux/x86
/native/linux/x86_64
/native/macosx/x86
/native/macosx/x86_64
/native/windows/x86
/native/windows/x86_64

Then deploy the jar to your repo and refer to it as normal from
project.clj, no need to set native path manually...

On 22 March 2013 02:17, xumingmingv <xumingming64398...@gmail.com> wrote:
> Have a look at this:
> http://nakkaya.com/2010/04/05/managing-native-dependencies-with-leiningen/
>
> 在 2013-3-22,上午6:55,Dave Snowdon <dave.snow...@gmail.com> 写道:
>
> I just upgraded from leiningen version 1.5.2 to 2.0.0 and noticed that the
> native library path no longer seems to be set correctly.
>
> Here is my project file:
>
> (defproject naojure "0.1.0-SNAPSHOT"
>   :description "Clojure wrapper for Aldebaran Robotics java NAOQI binding.
> Depends on the Aldebaran jar file being installed in a local repo and the
> shared library being in the dynamic library load path"
>   :url "https://github.com/davesnowdon/naojure";
>   :repositories {"local" ~(str (.toURI (java.io.File. "maven_repository")))}
>   :native-path "native"
>   :dependencies [[org.clojure/clojure "1.4.0"] [com.aldebaran/jnaoqi
> "1.14.0"]])
>
> The native library is in a folder "native" at the top-level of the project
> and the corresponding jar in a local repo also contained within the
> leiningen project.
>
> If I run lein1 repl (I renamed the old leiningen script before upgrading)
> then I can create instances of native classes from the repl, If I run lein
> repl (leiningen 2.0.0) then I get the following error:
>
> CompilerException java.lang.UnsatisfiedLinkError: no jnaoqi in
> java.library.path, compiling:(NO_SOURCE_PATH:1)
>
> Here are the exact values reported by lein version (running on Linux -
> Fedora Core 14)
> Leiningen 1.5.2 on Java 1.6.0_20 OpenJDK 64-Bit Server VM
> &
> Leiningen 2.0.0 on Java 1.6.0_20 OpenJDK 64-Bit Server VM
>
> I've looked online for issues related to leiningen and native path handling
> but the bugs I found all related to leiningen 1 and have been supposedly
> fixed.
>
> Can anyone suggest why the native library is not being located?
>
> thanks
>
> Dave
>
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-- 
Karsten Schmidt
http://postspectacular.com | http://toxiclibs.org | http://toxi.co.uk

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