title: How can I make jni.h file available to configure file?
body: <p>I'm trying to install java API to tokyo cabinet. But I get the following error.</p>
  
  <pre><code>$ ./configure
  
  #================================================================
  # Configuring Tokyo Cabinet for Java version 1.24.
  #================================================================
  checking MYJAVAHOME... 
  checking JVMPLATFORM... ls: cannot access /include: No such file or directory
  
  checking JAVAC... no
  #================================================================
  # WARNING: /bin/javac is not found.
  #================================================================
  checking for gcc... gcc
  
  checking tcutil.h usability... yes
  checking tcutil.h presence... yes
  checking for tcutil.h... yes
  checking jni.h usability... no
  checking jni.h presence... no
  checking for jni.h... no
  configure: error: jni.h is required
  </code></pre>
  
  <p>where can I get jni.h file and where can I put it? Thank you in advance.</p>