CMP0034ΒΆ
The utility_source()
command should not be called.
This command was introduced in March 2001 to help build executables used to
generate other files. This approach has long been replaced by
add_executable()
combined with add_custom_command()
.
CMake >= 3.0 prefer that this command never be called. The OLD behavior for this policy is to allow the command to be called. The NEW behavior for this policy is to issue a FATAL_ERROR when the command is called.
This policy was introduced in CMake version 3.0. CMake version 3.4.0-rc2 warns when the policy is not set and uses OLD behavior. Use the cmake_policy command to set it to OLD or NEW explicitly.
Note
The OLD
behavior of a policy is
deprecated by definition
and may be removed in a future version of CMake.