variant

Note that you must use the same variant of this option for all compiler runs related to the same project.

注意，对于所有运行的与同一个项目相关的编译器，必须使用这个选项的相同变体。

Product variant: This is a product that is based on another product but with some different characteristics.

产品变体：这是一种基于另一种产品但具备一些不同特性的产品。

A locale is said to be a language only variant of another locale if it has only language code and that language code is the same as that for another locale.

如果某个区域设置仅有语言代码，且语言代码与另一个区域设置相同，则将第一个区域设置称为第二个区域设置的语言变体。