Build failure when builddir contains spaces.

[jasondavies]

For example, a home directory of Brad Old causes the build to fail:

> [email protected] install /Users/Brad Old/Desktop/DEMO_jason/node_modules/d3/node_modules/jsdom/node_modules/contextify
> node-gyp rebuild

info it worked if it ends with ok 
info downloading: http://nodejs.org/dist/v0.6.17/node-v0.6.17.tar.gz 
spawn python [ '/Users/Brad Old/.node-gyp/0.6.17/tools/gyp_addon',
  'binding.gyp',
  '-I/Users/Brad Old/Desktop/DEMO_jason/node_modules/d3/node_modules/jsdom/node_modules/contextify/build/config.gypi',
  '-f',
  'make' ]
spawn make [ 'BUILDTYPE=Release', '-C', 'build' ]
  CXX(target) Release/obj.target/contextify/src/contextify.o
clang: error: no such file or directory: 'Old/.node-gyp/0.6.17/src'
clang: error: no such file or directory: 'Old/.node-gyp/0.6.17/deps/uv/include'
clang: error: no such file or directory: 'Old/.node-gyp/0.6.17/deps/v8/include'
make: *** [Release/obj.target/contextify/src/contextify.o] Error 1
ERR! Error: `make` failed with exit code: 2
    at ChildProcess.onExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:209:23)
    at ChildProcess.emit (events.js:70:17)
    at maybeExit (child_process.js:362:16)
    at Process.onexit (child_process.js:398:5)
ERR! not ok
npm WARN optional dependency failed, continuing [email protected]

[brianmcd]

This seems like an issue with node-gyp, possibly caused by using clang. I think it might be best to open an issue there. On Linux, the build works fine for me in directories with spaces in them when compiling with gcc.