meson: Remove builtin variable datadir from pkgconfig variables

Fixes warning with meson 0.62:

gst-plugins-bad| subprojects/gst-plugins-bad/meson.build:546: WARNING:
Project targets '>= 0.62' but uses feature deprecated since '0.62.0':
pkgconfig.generate variable for builtin directories. They will be
automatically included when referenced

and more.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3086>

diff --git a/subprojects/gst-plugins-bad/meson.build b/subprojects/gst-plugins-bad/meson.build
index fa4423e..8901992 100644 (file)
--- a/subprojects/gst-plugins-bad/meson.build
+++ b/subprojects/gst-plugins-bad/meson.build
@@ -532,7 +532,6 @@ pkgconfig_variables = ['exec_prefix=${prefix}',
     'toolsdir=${exec_prefix}/bin',
     'pluginsdir=${libdir}/gstreamer-1.0',
     'datarootdir=${prefix}/share',
-    'datadir=${datarootdir}',
     'girdir=${datadir}/gir-1.0',
     'typelibdir=${libdir}/girepository-1.0']