see http://codereview.appspot.com/4527084/
Now, to build out/Debug/SampleApp on Linux, do the following:
cd trunk/gyp
rm -rf Makefile *mk *.Makefile out
./gyp_skia -fmake --ignore-environment "--toplevel-dir=$PWD" \
-Icommon.gypi "--depth=$PWD" SampleApp.gyp
make
git-svn-id: http://skia.googlecode.com/svn/trunk@1446 2bbb7eff-a529-9590-31e7-b0007b416f81