CMake: target_compile_features is not supported for UNKNOWN IMPORTED targets. Workaround with set_target_property which does the same but has no sanity check...
MODIFY
builds/liblcf-config.cmake.in
builds/liblcf-config.cmake.in
@@ -117,7 +117,8 @@ if(LIBLCF_FOUND)
endif()
if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.8")
- target_compile_features(liblcf::liblcf INTERFACE cxx_std_14)
+ set_property(TARGET liblcf::liblcf APPEND PROPERTY
+ COMPILE_FEATURES cxx_std_14)
endif()
mark_as_advanced(LIBLCF_LIBRARY_DEPS LIBLCF_LINK_LIBRARIES)

CMake: target_compile_features is not supported for UNKNOWN IMPORTED targets. Workaround with set_target_property which does the same but has no sanity check...