CMake Error at CMP0037-NEW-colon.cmake:4 \(add_library\): Policy CMP0037 is not set: Target names should match a validity pattern. Run "cmake --help-policy CMP0037" for policy details. Use the cmake_policy command to set the policy and suppress this warning. The target name "lib:colon" is not valid for certain CMake features, such as generator expressions, and may result in undefined behavior. Call Stack \(most recent call first\): CMakeLists.txt:3 \(include\) + CMake Error at CMP0037-NEW-colon.cmake:5 \(add_executable\): Policy CMP0037 is not set: Target names should match a validity pattern. Run "cmake --help-policy CMP0037" for policy details. Use the cmake_policy command to set the policy and suppress this warning. The target name "exe:colon" is not valid for certain CMake features, such as generator expressions, and may result in undefined behavior. Call Stack \(most recent call first\): CMakeLists.txt:3 \(include\)