Google Test and Google Mock require matching versions to work,
so this requirement should be described in the pkgconfig files.
This change is derived from the one used for the Fedora gtest package.
Signed-off-by: Neal Gompa <ngompa13@gmail.com>
When building packaged shared libraries for use, having the version
set makes it so that the soname is set correctly for parallel installation.
This change is derived from the one used for the Fedora gtest package.
Signed-off-by: Neal Gompa <ngompa13@gmail.com>