问题
Is it possible to build a HelloWorld.lib and load it to a Java application using JNI? Or it just works with shared libraries?
I couldn't find a clear answer on the JNI documentation, there's no reference to "static library".
回答1:
It needs to be a dynamic library. Fortunately, you can build a dynamic library from a static one.
回答2:
Java 8 supports statically linked native libraries http://openjdk.java.net/jeps/178
回答3:
To load a library at runtime it must be a dll (windows). If you have a static library (lib) and you have to use it via JNI you have to create a wrapper dll
回答4:
You would have to link it to the JVM, and you don't have a way to do that. That's why JNI is defined with shared libraries, not static ones.
来源：https://stackoverflow.com/questions/15433684/is-it-possible-to-link-a-static-library-to-java-through-jni