[cmake-developers] [PATCH] Imported targets for FindGTest

[rleigh at codelibre.net]

Pushed to

  https://cmake.org/gitweb?p=stage/cmake.git;a=shortlog;h=refs/heads/gtest-
imported-targets

and merged into next for review and testing.

- Adds GTest::GTest and GTest::Main imported targets (including
Thread::Thread dependency for GTest::GTest and GTest::GTest for
GTest::Main; the latter might not be appropriate and could be removed if
needed--but I'm unaware of any situation where you would want to use
GTest::Main without GTest::GTest)
- Document imported targets
- Update documentation, adding sections, description lists and updated
examples
- Add unit test to test imported targets and existing variables


Kind regards,
Roger