Víctor Manuel Jáquez Leal a769e3308d msdk: meson: Don't get dependency variable before it's valid.
It's possible to have installed MediaSDK environment
package (libmfx-dev in Debian) without libva environment package. This
setup will lead to a breakage of meson configuration.

The fix is to get the libva's driver directory variable after the
dependency is validated as found.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/998>
2021-10-01 23:43:41 +00:00
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