[Buildroot] [PATCH] package/qt5base: add optional dependency on udev

[Thomas Petazzoni <thomas.petazzoni@free-electrons.com>]

Hello,

On Thu, 23 Jun 2016 09:05:15 +0200, Yann E. MORIN wrote:
> Qt5 can optionally enable udev support, especially to enumerate input
> devices dynamically. Without udev, devices are not properly enumerated,
> and any device that is not present at launch time is never seen (there
> is no support for hotplug, that is).
> 
> Currently, Qt5base has no explicit dependency on udev, so it will all
> depend on the build order. Sometimes, a package that requires udev will
> be built before qt5base and Qt5 will have support for udev, sometime no
> such package is built before qt5base and Qt5 will not have support for
> udev.
> 
> Add an explicit dependency on udev, but only if it is enabled.
> 
> Note: this only really requires libudev, but we do not yet have a
> separate libudev; we still only have a udev provider (be it eudev or
> systemd).
> 
> Signed-off-by: "Yann E. MORIN" <yann.morin@orange.com>
> Cc: Cedric Chedaleux <cedric.chedaleux@orange.com>
> ---
>  package/qt5/qt5base/qt5base.mk | 5 +++++
>  1 file changed, 5 insertions(+)

As suggested by Arnout, I've dropped the comment that isn't very
useful, and applied. Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com