whats the point of use flag cairo in dev-dotnet/libgdiplus?

[gsnerf]

Hi,

I'm not quite following the point of the cairo use flag in the libgdiplus package (version 2.10.9-r2). As I understand it that use flag should usually "add support for the cairo graphics library" (so pull in and configure x11-libs/cairo).

From what I see in the ebuild cairo is pulled in and configured either way, but instead disabling the cairo useflag pulls in x11-libs/pango which is a "Internationalized text layout and rendering library"?

From what I see the logic should be inversed and renamed to pango?

[cnd]

There is !cairo? and it means if not cairo but probably I'm not sure what was the reason to use it like that, someone should dig in to check it.

[genterminl]

In addition, cairo is not listed in the section of metadata.xml, and repoman complains, so I'm not sure how this got into the main tree.