docs: fix gst-docs build if opencv is not being built
authorTim-Philipp Müller <tim@centricular.com>
Mon, 17 Aug 2020 17:51:17 +0000 (18:51 +0100)
committerGStreamer Merge Bot <gitlab-merge-bot@gstreamer-foundation.org>
Tue, 18 Aug 2020 16:46:42 +0000 (16:46 +0000)
commit57d61172c85d60be0a9d7d8e262f90fa461ec091
tree6f88c715f7661ffffd9f715373377de82cfd7900
parentdc58065dfb849f04a23ec40e0989fb794dcfb2f7
docs: fix gst-docs build if opencv is not being built

The disabler in opencv_dep (retrieved via libs_doc) will
cause a meson interpreter error if opencv is not being built:

ERROR: The += operator currently only works with arrays, dicts, strings or ints
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1519>
docs/meson.build