tests: validate: Add workaround for older meson versions
authorTim-Philipp Müller <tim@centricular.com>
Thu, 18 Jun 2020 09:40:14 +0000 (10:40 +0100)
committerTim-Philipp Müller <tim@centricular.com>
Thu, 18 Jun 2020 09:41:17 +0000 (10:41 +0100)
commitaecd0f660fa014eca33a2ef4a796225fcab905b5
treee2193d4e5c8bbf5e762dadb5e2e04badbd5f6e6d
parentf84f7a2cece1db25fe539bd66a42ec454b0c008e
tests: validate: Add workaround for older meson versions

subproject.get_variable() only has fallback since 0.51

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/710>
tests/validate/meson.build