title: Android makefile call import path variable value
body: <p>In an android makefile I have a following line</p>
  
  <pre><code>$(call import-add-path,/Users/bruno/Dev/cocos2d-x-2.1.5)
  </code></pre>
  
  <p>Now, I am working with several people and having that line is not very people-friendly. I have tried defining that path in an environment variable but it gets ignored when I add it to the call import-add-path line. I output the variable as a warning and the makefile obviously has the vatiable present:</p>
  
  <pre><code>$(warning $(NMP))    # outputs: jni/Android.mk:29: /Users/bruno/Dev/cocos2d-x-2.1.5
  $(call import-add-path,$(NMP))
  </code></pre>
  
  <p>How can I make this work so that is multiple developers friendly?</p>
  
  <p>Edit: Eclipse on OSX, building a cocos2d-x 2.1.5 TestCpp project, android NDK r10c. The error message I get is actually about the missing ABI and asking me if I have set the NDK_MODULE_PATH variable properly and it happens only on a debug build (perhaps GDB makes a difference?).</p>