您可以手动修改 FindJNI.cmake 以帮助它找到您安装的 JDK.请参阅此要点:

You can manually modify FindJNI.cmake to help it find your installed JDK. See this gist:

https://gist.github.com/emchristiansen/6845954

很遗憾这个脚本没有更新，但也许并不奇怪，因为 CMake 是一场灾难.

It's a shame this script hasn't been updated, but maybe not a surprise, given that CMake is such a disaster.

更直接的解决方案是正确设置 JAVA_HOME.安装 OpenJDK 7 后，我将其设置为:

A more straightforward solution is to set JAVA_HOME properly. With OpenJDK 7 installed, I set it with:

导出JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64