The remove...() set of functions remove one or more values from a list of configuration values. Every configuration list in the Premake API has a corresponding remove function: flags() has removeflags(), defines() has removedefines(), and so on.
remove... { "values_to_remove" }
Project configurations.
One or more values to remove. If multiple values are specified, use the Lua table syntax.
Remove the NoExceptions flag from a previous configuration.
removeflags "NoExceptions"
You can use wildcards in removes. This example will remove both WIN32 and WIN64 from the defines.
defines { "WIN32", "WIN64", "LINUX", "MACOSX" }
removedefines "WIN*"