Add a package containing a C library and a set of command-line tools
for controlling GPIOs from user space using the new character device
interface on linux.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
[Thomas:
- add comment about autoreconf=yes (suggested by Romain Naour)
- add more conventional syntax for the --{enable,disable}-tools usage
(suggested by Romain Naour)
- add patch to fix musl build.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
