tree 063030b1c922eb9ca319e2d3f3092b0328c8019b
parent b6864695978a7a6a5aeaea62c0ffdbdc0e4e780b
author Andreas Schuh <andreas.schuh.84@gmail.com> 1456862623 +0000
committer Andreas Schuh <andreas.schuh.84@gmail.com> 1456863154 +0000

cmake: Add CMake variable to cache only when gflags is not a subproject

This change allows the user to include the gflags project as subtree/
submodule in their own project. In this case, no CMake variables used
to configure the build and installation of the gflags library should be
added to the CMake cache.