tree d1d87834f428cb1fb18b1a87b81e651e6e7e3498
parent 86167c82cac7f6f9e37177aad02b989731eaf864
author David 'Digit' Turner <digit@google.com> 1402941074 +0200
committer Vince Harron <vharron@google.com> 1405474695 -0700

Use our prebuilt Mingw64 toolchain to build Win32 binaries.

This patch switches the build to always use our custom prebuilt
toolchain (based on GCC 4.8.3 these days) to build our Windows
binaries on Linux.

Note that this still only builds Win32 binaries only, support for
Win64 will appear in a future patch.

Change-Id: I1f7693550518c2c8a5a3ab7fe15261b9bebe61a0