Install fails on SmartOS: Ninja prebuild step does not detect platform

[doublerebel]

Hello,

This latest release using ninja/gyp.js/ninja.js fails to build on SmartOS. none of the solaris-specific flags end up in the .ninja files. I was able to manually change and add the correct cflags, ldflags, and defines, to the .ninja files for bud and libuv and build. I had to add libuv's unix/sunos.c to the .ninja file for libuv also. (I pulled all the necessary information from the .gyp files.)

This is my first time building bud since the build system changed.

I'm not sure exactly where the bug is, but I think this relates to indutny/gyp.js#1. I tried several ways to trace it but this is a very new build system for me! ninja-build is available from pkgsrc for SmartOS and seems to have no issues.

[indutny]

Should be fixed with gyp.js@1.4.14 . Please give it a try!

Sorry for delay!