如何找到jni.h？ [英] how to make jni.h be found?

问题描述

在Ubuntu 12.04中，我安装了sun / oracle的jdk7。当找到jni.h 时，它会打印多个位置

In Ubuntu 12.04, I have jdk7 from sun/oracle installed. When locate jni.h, it prints multiple locations

/usr/lib/jvm/java-6-openjdk-amd64/include/jni.h
/usr/lib/jvm/jdk1.7.0_07/include/jni.h
...

在JDK生成的头文件中，有 include< jni.h> ，目前它抱怨

In the header file generated by JDK, there is include <jni.h>, and currently it complains

fatal error: jni.h: No such file or directory.

在我的 Makefile 中，没有规范 jni.h 的地点是。我问是否有可能配置某些系统参数来创建 jni.h 的路径（例如， /usr/lib/jvm/jdk1.7.0 _07 / include / jni.h ）在编译时要知道。

In my Makefile, there is no specification of locations where jni.h is. And I am asking if possible to configure certain system parameter to make path of jni.h (say, /usr/lib/jvm/jdk1.7.0_07/include/jni.h) to be known when being compiled.

推荐答案

你必须告诉你的编译器include目录在哪里。这样的事情：

You have to tell your compiler where is the include directory. Something like this:

gcc -I/usr/lib/jvm/jdk1.7.0_07/include

但这取决于你的makefile。

But it depends on your makefile.

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