feat(cmake): create library alias

[cathaysia]

Signed-off-by: Longtao Zhang DragonBillow@outlook.com

add library alias, such as Rml::Core, Rml::Lua, and etc.

[cathaysia]

I wanna know that what's the function of

RmlUi/CMakeLists.txt

Line 1017 in a24202a

export(TARGETS ${RMLUI_EXPORTED_TARGETS}

,can this be delted?

[mikke89]

Hi, and thanks for the pull request.

I think I'd prefer it if we used the namespace RmlUi, then we would refer to e.g. RmlUi::Core. This is more consistent with e.g. our vcpkg name which uses rmlui.

Another minor issue: The rest of the file is using tabs for indentation, for consistency it would be better to change it to the same.

I wanna know that what's the function of

RmlUi/CMakeLists.txt

Line 1017 in a24202a

export(TARGETS ${RMLUI_EXPORTED_TARGETS}

,can this be delted?

I think this generates the exported targets, so the library can be imported from the build directory. I don't think we should delete this.

[mikke89]

Great, thank you!