title: npm fails to install fibers "Build succeeded but target not found", weird error 1
body: <p>I recently updated node.js on my Mac OSX 10.8.5 by uninstalling my old version and reinstalling through Homebrew. I am now getting errors installing fibers. </p>
  
  <p>npm version gives me:</p>
  
  <pre><code>{ http_parser: '1.0',
    node: '0.10.20',
    v8: '3.14.5.9',
    ares: '1.9.0-DEV',
    uv: '0.10.17',
    zlib: '1.2.3',
    modules: '11',
    openssl: '1.0.1e',
    npm: '1.3.11' }
  </code></pre>
  
  <p>When I run</p>
  
  <pre><code>npm install fibers@1.0.1
  </code></pre>
  
  <p>I get</p>
  
  <pre><code>npm http GET https://registry.npmjs.org/fibers
  npm http 304 https://registry.npmjs.org/fibers
  
  &gt; fibers@1.0.1 install /Users/nbenes/node_modules/fibers
  &gt; node ./build.js
  
    CXX(target) Debug/obj.target/fibers/src/fibers.o
    CXX(target) Debug/obj.target/fibers/src/coroutine.o
    CC(target) Debug/obj.target/fibers/src/libcoro/coro.o
    SOLINK_MODULE(target) Debug/fibers.node
    SOLINK_MODULE(target) Debug/fibers.node: Finished
  Build succeeded but target not found
  npm ERR! weird error 1
  npm ERR! not ok code 0
  </code></pre>
  
  <p>I get similar errors without the @1.0.1 and with a '-g' flag.  Any suggestions?</p>