| CMake Warning \(dev\) at CMP0028-WARN-iface.cmake:4 \(add_library\): |
| Policy CMP0028 is not set: Double colon in target name means ALIAS or |
| IMPORTED target. Run "cmake --help-policy CMP0028" for policy details. |
| Use the cmake_policy command to set the policy and suppress this warning. |
| |
| Target "foo" links to target "External::Library" but the target was not |
| found. Perhaps a find_package\(\) call is missing for an IMPORTED target, or |
| an ALIAS target is missing\? |
| Call Stack \(most recent call first\): |
| CMakeLists.txt:3 \(include\) |
| This warning is for project developers. Use -Wno-dev to suppress it. |
