Commands like 'nvme list' require libudev but support for libudev is
decided at compile time, and in buildroot this is hard disabled.
Add a check for udev and if it is available build nvme with udev
support.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
[Thomas:
- add comment to explain the LIBUDEV variable value
- use += instead of = to assign <pkg>_MAKE_OPTS.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
c0293c3cc9