SFML / SFML / 15267913411 / 7

60%

master: 60%

push

github

Set cmake_policy in SFMLConfig.cmake

`SFMLConfig.cmake` uses the `if(... IN_LIST` feature which requires
policy `CMP0057` to be enabled (added in CMake 3.3). If an application
uses `find_package(SFML)` with a minimum CMake version set to less
than `3.3`, the `IN_LIST` lines cause a CMake error.

Fix this by setting the minimum CMake policy we require in
`SFMLConfig.cmake`. CMake keeps a policy stack so this does not affect
the application's policy.

1023 of 3691 branches covered (27.72%)

Branch coverage included in aggregate %.

3672 of 11427 relevant lines covered (32.13%)

3402.59 hits per line