Multiple directories in -Djava.library.path

问题:

How can I point to two differents java.library.path in eclipse project - run configurations? I need these two libraries:

-Djava.library.path=/opt/hdf-java/build/bin
-Djava.library.path=/opt/opencv-2.4.10/build/lib

Regards.

回答1:

On Linux, use colon : as separator (as you will do with the classpath option) as in:

-Djava.library.path=/opt/hdf-java/build/bin:/opt/opencv-2.4.10/build/lib

回答2:

Use the platform's File.pathSeparator, i.e. ; on Windows and : on *nix, to separate directories, just like you would separate the directories in the classpath.

e.g. Windows:

-Djava.library.path=C:/dir1;C:/dir2

or *nix:

-Djava.library.path=/dir1:/dir2