Add Support for windows .manifest files through the add_files interface.

[Force67]

Windows .manifest files should be supported through the add_files interface, similar to how .rc files are handeled.

[waruqi]

I think you can use add_ldflags directly. add_ldflags("/manifest", "/ManifestFile:\"xxx.manifest\"")

[waruqi]

Can you provide a demo project with manifest file?

[Force67]

https://github.com/Force67/TiltedOnline/tree/launcherino/Code/launcher, currently i'm the manifest through https://github.com/Force67/TiltedOnline/blob/launcherino/Code/launcher/launcher.rc#L30

[waruqi]

I have supported it. https://github.com/xmake-io/xmake/blob/dev/tests/projects/c++/manifest/xmake.lua

add_rules("mode.debug", "mode.release")
target("test")
    set_kind("binary")
    add_files("src/*.cpp")
    add_files("src/*.manifest")