weston-init: Select drm/fbdev backends for qemu machines

qemux86/x86_64/aarch64 supports drm backend well, therefore enable it on
these qemu machines, other qemu machines should be defaulting to fbdev,
if its not qemu then leave it empty

(From OE-Core rev: cfda3e10d5eb1563d10318c1d8ff6287b539ee04)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

3 files changed, 9 insertions, 0 deletions

diff --git a/meta/recipes-graphics/wayland/weston-init.bb b/meta/recipes-graphics/wayland/weston-init.bb
index 113f0ff599..07cec75fb3 100644
--- a/meta/recipes-graphics/wayland/weston-init.bb
+++ b/meta/recipes-graphics/wayland/weston-init.bb
@@ -15,6 +15,12 @@ SRC_URI = "file://init \
 
 S = "${WORKDIR}"
 
+DEFAULTBACKEND ??= ""
+DEFAULTBACKEND_qemuall ?= "fbdev"
+DEFAULTBACKEND_qemuarm64 = "drm"
+DEFAULTBACKEND_qemux86 = "drm"
+DEFAULTBACKEND_qemux86-64 = "drm"
+
 do_install() {
         install -Dm755 ${WORKDIR}/init ${D}/${sysconfdir}/init.d/weston
         install -D -p -m0644 ${WORKDIR}/weston.ini ${D}${sysconfdir}/xdg/weston/weston.ini
@@ -36,6 +42,9 @@ do_install() {
         install -Dm755 ${WORKDIR}/weston-start ${D}${bindir}/weston-start
         sed -i 's,@DATADIR@,${datadir},g' ${D}${bindir}/weston-start
         sed -i 's,@LOCALSTATEDIR@,${localstatedir},g' ${D}${bindir}/weston-start
+        if [ -n "${DEFAULTBACKEND}" ]; then
+                sed -i -e "/^\[core\]/a backend=${DEFAULTBACKEND}-backend.so" ${D}${sysconfdir}/xdg/weston/weston.ini
+        fi
 }
 
 inherit update-rc.d features_check systemd
diff --git a/meta/recipes-graphics/wayland/weston-init/qemux86-64/weston.ini b/meta/recipes-graphics/wayland/weston-init/qemux86-64/weston.ini
deleted file mode 100644
index e69de29bb2..0000000000
--- a/meta/recipes-graphics/wayland/weston-init/qemux86-64/weston.ini
+++ /dev/null
diff --git a/meta/recipes-graphics/wayland/weston-init/qemux86/weston.ini b/meta/recipes-graphics/wayland/weston-init/qemux86/weston.ini
deleted file mode 100644
index e69de29bb2..0000000000
--- a/meta/recipes-graphics/wayland/weston-init/qemux86/weston.ini
+++ /dev/null