Document the cross build toolchain
The cross build toolchain looks simple but it's usage is complex. Add a documentation that shows how to use it.
Signed-off-by: Frédéric Dalleau frederic.dalleau@collabora.com
Edited by Frédéric Dalleau
The cross build toolchain looks simple but it's usage is complex. Add a documentation that shows how to use it.
Signed-off-by: Frédéric Dalleau frederic.dalleau@collabora.com