Configure gmock locally only if not already configured.
authorDavid Neto <dneto@google.com>
Mon, 15 Feb 2016 14:36:20 +0000 (09:36 -0500)
committerDavid Neto <dneto@google.com>
Tue, 16 Feb 2016 16:52:15 +0000 (11:52 -0500)
commit31c08703678168a48733b875d877f9b3f5e0b1d3
tree5c97382665e562fdc5f178075eaf5e6d8b0d5fee
parent77b48b5c6d81250ffaee66b4b148e7d0f4db23b8
Configure gmock locally only if not already configured.

Allows an enclosing project to have already configured gmock, even
if the developer has placed the googletest sources under this
project's external/googletest directory.

Describe how to enable the tests in the two essential scenarios:
where SPIR-V Tools is standalone, or where SPIR-V Tools is configured
as a part of a larger project.
CMakeLists.txt
README.md