How to build an android project depending on another project?

Make sure that your library in the CLASSPATH! If you are using Eclipse, go to your Android project, right click on it and choose Java Build Path. In there select Libraries path and add your library (either JAR file, class folder, etc).

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I try to build an android project depending on OpenCV. But got cannot find symbol javac symbol : class utils javac location: package org. Opencv javac Mat imagePointsMat = org.opencv.utils.

Vector_Point_to_Mat(im it looks like, the 'ant compile' command under my project does not compile the OpenCV project first, but I do not know how to fix it. Android ant android-ndk link|improve this question asked Sep 26 '11 at 7:51user9646021.

Make sure that your library in the CLASSPATH! If you are using Eclipse, go to your Android project, right click on it and choose Java Build Path. In there select Libraries path and add your library (either JAR file, class folder, etc).

Hope this helps.

It works in Eclipse. But I need to do it with ant in command line. – user964602 Sep 26 '11 at 8:00 And I have executed android update project --path .

--target 3 --library=../OpenCV-2.3.1 – user964602 Sep 26 '11 at 8:01.

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