title: getting errors while doing npm in my project
body: <p>I am doing npm install and getting these errors. Cant figure out what is really going on or what am I really missing here. I tried manually installing node-gyp but when I try to run gulp I get "command not found". Totally frustrating </p>
  
  <pre><code>16 errors generated.
  make: *** [Release/obj.target/lwip_decoder/src/decoder/init.o] Error 1
  gyp ERR! build error 
  gyp ERR! stack Error: `make` failed with exit code: 2
  gyp ERR! stack     at ChildProcess.onExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:270:23)
  gyp ERR! stack     at emitTwo (events.js:87:13)
  gyp ERR! stack     at ChildProcess.emit (events.js:172:7)
  gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:200:12)
  gyp ERR! System Darwin 14.5.0
  gyp ERR! command "/usr/local/Cellar/node/4.1.0/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
  gyp ERR! cwd /Users/soum/Documents/movado/preprocessed/node_modules/css-sprite/node_modules/lwip
  gyp ERR! node -v v4.1.0
  gyp ERR! node-gyp -v v3.0.1
  gyp ERR! not ok 
  npm ERR! Darwin 14.5.0
  npm ERR! argv "/usr/local/Cellar/node/4.1.0/bin/node" "/usr/local/bin/npm" "install"
  npm ERR! node v4.1.0
  npm ERR! npm  v2.14.4
  npm ERR! code ELIFECYCLE
  
  npm ERR! lwip@0.0.6 install: `node-gyp rebuild`
  npm ERR! Exit status 1
  npm ERR! 
  npm ERR! Failed at the lwip@0.0.6 install script 'node-gyp rebuild'.
  npm ERR! This is most likely a problem with the lwip package,
  npm ERR! not with npm itself.
  npm ERR! Tell the author that this fails on your system:
  npm ERR!     node-gyp rebuild
  npm ERR! You can get their info via:
  npm ERR!     npm owner ls lwip
  npm ERR! There is likely additional logging output above.
  
  npm ERR! Please include the following file with any support request:
  npm ERR!     /Users/soum/Documents/movado/preprocessed/npm-debug.log
  </code></pre>