This closely follows the minimal-gtest-autotools template project.
https://github.com/octol/minimal-gtest-autotools
Now 'make check' will additionally build the Google Test C++ test
framework libraries.
Bug 781978 - Add Google Test C++ test framework
Copy the Google Test C++ test framework (subset needed to build the unit
testing libraries) into the GParted project. Copy the following files
and directories from Google Test, release 1.8.0:
LICENSE
README.md
include/
src/
into lib/gtest/. All the files are under the BSD license as documented
in lib/gtest/LICENSE.
Bug 781978 - Add Google Test C++ test framework