CMake Error at only-targets.cmake:[0-9]+ \(target_link_libraries\): | |
Target "lib2" has LINK_LIBRARIES_ONLY_TARGETS enabled, but it links to: | |
external | |
which is not a target. Possible reasons include: | |
\* There is a typo in the target name. | |
\* A find_package call is missing for an IMPORTED target. | |
\* An ALIAS target is missing. | |
Call Stack \(most recent call first\): | |
CMakeLists.txt:[0-9]+ \(include\) |