Ignore GL tests on systems without GL card

Makefile

 all:
 	tar xf gst-plugins-base-1.16.2.tar.xz
+	patch -Np1 -d gst-plugins-base-1.16.2 < gst-plugins-base-1.16.2-suppress_gl_tests.patch
 	cd gst-plugins-base-1.16.2 && mkdir build
 	cd gst-plugins-base-1.16.2/build && meson --prefix=/usr -Dbuildtype=release -Dgtk_doc=disabled
 	cd gst-plugins-base-1.16.2/build && ninja

gst-plugins-base-1.16.2-suppress_gl_tests.patch

+diff -uNr gst-plugins-base-1.16.2/tests/check/meson.build gst-plugins-base-1.16.2-suppress_gl_tests/tests/check/meson.build
+--- gst-plugins-base-1.16.2/tests/check/meson.build	2019-04-19 18:46:21.000000000 +0930
++++ gst-plugins-base-1.16.2-suppress_gl_tests/tests/check/meson.build	2022-05-18 19:41:58.401131803 +0930
+@@ -84,21 +84,11 @@
+ # FIXME: Unstable on Windows
+ if build_gstgl and host_machine.system() != 'windows'
+   base_tests += [
+-    [ 'libs/gstglcolorconvert.c', not build_gstgl, [gstgl_dep]],
+-    [ 'libs/gstglcontext.c', not build_gstgl, [gstgl_dep]],
+     [ 'libs/gstglfeature.c', not build_gstgl, [gstgl_dep]],
+     [ 'libs/gstglformat.c', not build_gstgl, [gstgl_dep]],
+-    [ 'libs/gstglheaders.c', not build_gstgl, [gstgl_dep]],
+     [ 'libs/gstglmatrix.c', not build_gstgl, [gstgl_dep]],
+-    [ 'libs/gstglmemory.c', not build_gstgl, [gstgl_dep]],
+-    [ 'libs/gstglquery.c', not build_gstgl, [gstgl_dep]],
+-    [ 'libs/gstglshader.c', not build_gstgl, [gstgl_dep]],
+     [ 'libs/gstglsl.c', not build_gstgl, [gstgl_dep]],
+-    [ 'libs/gstglslstage.c', not build_gstgl, [gstgl_dep]],
+-    [ 'libs/gstglupload.c', not build_gstgl, [gstgl_dep]],
+-    [ 'elements/glimagesink.c', not build_gstgl, [gstgl_dep]],
+     [ 'elements/glbin.c', not build_gstgl ],
+-    [ 'pipelines/gl-launch-lines.c', not build_gstgl ],
+   ]
+ endif
+