Java 如何在 Ubuntu 中为 JNI C/C++ 库查找 JDK 目录
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How to find JDK directory in Ubuntu for JNI C/C++ library
提问by Habibullah Araphat Konok
I am trying to use JNI for my recent project. MY IDE is NetBeans. After creating C/C++ project , I am trying to add JDK directory from project properties->C compiler->include directory. I could not find any include or include/linux directory in /usr/lib/jvm/ directory.
我正在尝试将 JNI 用于我最近的项目。我的 IDE 是 NetBeans。创建 C/C++ 项目后，我尝试从项目属性->C 编译器->包含目录中添加 JDK 目录。我在 /usr/lib/jvm/ 目录中找不到任何 include 或 include/linux 目录。
Where should i look for "include" or "include/linux" directory?
我应该在哪里寻找“include”或“include/linux”目录？
采纳答案by GooseSerbus
Assuming you've got a JDK installed the directory should be something like: /usr/lib/jvm/java-7-openjdk-amd64(assuming OpenJDK 7 here). You might also need to a JAVA_HOMEenvironment variable pointing at the same directory depending on your build process.
假设你已经安装了 JDK，目录应该是这样的：（/usr/lib/jvm/java-7-openjdk-amd64假设这里是 OpenJDK 7）。JAVA_HOME根据您的构建过程，您可能还需要一个指向同一目录的环境变量。
If you haven't got a JDK installed you can install the OpenJDK with something like the following in a terminal windows:
如果您还没有安装 JDK，您可以在终端窗口中使用以下内容安装 OpenJDK：
sudo apt-get install openjdk-7-jdk
