tree eb1fb083fc252a1a349092c96429c0e422472260
parent 4264b8c255107d3b618a8d22f29d22d0f3505dda
author David 'Digit' Turner <digit@google.com> 1395924684 +0100
committer David 'Digit' Turner <digit@google.com> 1395924684 +0100

Add missing X11 extension headers.

This patch modifies the set of packages used to build the toolchain
sysroot to include libxext-dev, which is required to provide certain
headers like <X11/extensions/XShm.h> required to build the emulator's
SDL sources.

+ Ensure the environment is properly sanitized when building the
  toolchain.

Change-Id: I219d647bae8e71b353b5973261150f4bb6656501