Add the GLU tesselator source files to third_party.  Add a libtess static
library build target to the .gyp file (not required by any executable yet).  Fix
some build errors with SampleApp on Linux and Win32.  Add a gyp_skia python
script which invokes gyp with the correct arguments, and is recursively callable
by the Makefile when skia.gyp is changed.

Review URL:

git-svn-id: 2bbb7eff-a529-9590-31e7-b0007b416f81
32 files changed
tree: d5e87b405ec2e2641e9d057740e67107b9cf0a2b
  1. libtess/
  2. gluos.h
  3. internal_glu.h
  4. LICENSE.txt
  5. README.skia