Problem locating gtkgl-2.0 on Windows

[pbrown12303]

When installing go-gtk it complains that it cannot find gtkgl-2.0:

************ Building Go project: go-gtk ************ with GOPATH: C:\GoWorkspace\

Running: C:\Go\bin\go.exe install -v -gcflags "-N -l" github.com/mattn/go-gtk/... github.com/mattn/go-gtk/gtkgl github.com/mattn/go-gtk/gtksourceview github.com/mattn/go-gtk/gtkspell

pkg-config --cflags gtkgl-2.0

Package gtkgl-2.0 was not found in the pkg-config search path. Perhaps you should add the directory containing `gtkgl-2.0.pc' to the PKG_CONFIG_PATH environment variable No package 'gtkgl-2.0' found pkg-config: exit status 1

When I do pacman -Ss gtkgl what shows up is gtkglext which does not satisfy the dependency. A bit of research seems to indicate that the gtkgl-2.0 is obsolete ant gtkglext should be used instead. Any suggestions as to how to proceed?

[mattn]

No, if installed gtkgl package, you can get something flags for that with pkg-config --cflags --libs gtkgl-2.0