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You can only build this library on macOS.

To do so, you also need:

Once you have all this set up, clone the repository like this:

git clone casampledsp

Then you still need to adjust some properties in the parent pom.xml. Or.. simply override them using -Dname=value notation. E.g. to point to your JDK's JNI headers, add


to your mvn call. You might also need to change mmacosx-version-min and isysroot, if you don't have an OS X 10.7 SDK installed.

So all in all, something like the following might work for you, depending on where you installed the macOS SDK, and the macOS JDK:

mvn -Ddarwin.headers.jni=/Library/Java/JavaVirtualMachines/jdk-10.jdk/Contents/Home/include/ \
    -Dmmacosx-version-min=10.7 \
    -Disysroot=/Applications/ \
    clean install