[Cairo] haskell binding

[Carl Worth]

On Oct 8, Abraham Egnor wrote:
 > I've hacked together a haskell binding for cairo.  It's still got much
 > that needs improvement, but it's at the usable stage.

Abraham,

Thanks for your contribution!

If you'd like, we can set up an hscairo module in CVS where you can
maintain this code. All I would need from you is a public (DSA) ssh
key.

-Carl

PS. I tried to build the package, but in spite of the fact that the
README suggests greencard is only needed after "make clean", I get:

	$ make
	ghc -package greencard -fglasgow-exts -O2 -package-name cairo -c Graphics/Rendering/Cairo/Core.hs -o Graphics/Rendering/Cairo/Core.o
	ghc-6.0.1: unknown package name: greencard
	make: *** [Graphics/Rendering/Cairo/Core.o] Error 1

Beyond that, "apt-get install greencard" gives me no joy, and
greencard itself failed to compile when I tried that. I'm not familiar
with the build environment but I may be missing some dependencies. It
fails to load interfaces for Prelude, Foreign, Foreign.C, and
System.IO.Unsafe.