gstreamer1.0-vaapi: Use egl for all i.MX GPU

i.MX 6 & 7 with GPU fails to build due to lack of glx support. Move the fix in
1.22.0.imx, which is limited to i.MX 8, to a generic bbappend so the upstream
recipe is covered as well.

Signed-off-by: Tom Hochstein <tom.hochstein@nxp.com>

2 files changed, 8 insertions, 2 deletions

diff --git a/recipes-multimedia/gstreamer/gstreamer1.0-vaapi_%.bbappend b/recipes-multimedia/gstreamer/gstreamer1.0-vaapi_%.bbappend
new file mode 100644
index 00000000..3b23818d
--- /dev/null
+++ b/recipes-multimedia/gstreamer/gstreamer1.0-vaapi_%.bbappend
@@ -0,0 +1 @@
+PACKAGECONFIG_GL:imxgpu = "egl"
diff --git a/recipes-multimedia/gstreamer/gstreamer1.0-vaapi_1.22.0.imx.bb b/recipes-multimedia/gstreamer/gstreamer1.0-vaapi_1.22.0.imx.bb
index 288de6c5..02dc86e4 100644
--- a/recipes-multimedia/gstreamer/gstreamer1.0-vaapi_1.22.0.imx.bb
+++ b/recipes-multimedia/gstreamer/gstreamer1.0-vaapi_1.22.0.imx.bb
@@ -32,8 +32,13 @@ def get_gst_ver(v):
 
 PACKAGES =+ "${PN}-tests"
 
-# Use egl for i.MX
-PACKAGECONFIG_GL ?= "egl"
+# OpenGL packageconfig factored out to make it easy for distros
+# and BSP layers to pick either glx, egl, or no GL. By default,
+# try detecting X11 first, and if found (with OpenGL), use GLX,
+# otherwise try to check if EGL can be used.
+PACKAGECONFIG_GL ?= "${@bb.utils.contains('DISTRO_FEATURES', 'x11 opengl', 'glx', \
+                        bb.utils.contains('DISTRO_FEATURES',     'opengl', 'egl', \
+                                                                       '', d), d)}"
 
 PACKAGECONFIG ??= "drm encoders \
                    ${PACKAGECONFIG_GL} \