[Buildroot] [git commit branch/next] imx-gpu-viv: add Wayland backend option
Thomas Petazzoni
thomas.petazzoni at bootlin.com
Sat May 19 19:53:52 UTC 2018
commit: https://git.buildroot.net/buildroot/commit/?id=ae7e5960a31795707ebdff5952b01881bffbf484
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/next
This package has been tested with Wayland back-end using weston-imx
repository on a i.MX6Q Nitrogen6x:
https://source.codeaurora.org/external/imx/weston-imx/
(tag rel_imx_4.9.51_8mq_ga to work with both i.MX6 and i.MX8MQ)
Weston was started as follows:
# export XDG_RUNTIME_DIR=/tmp
# weston --tty=1 --device=/dev/fb0
Finally the Vivante sample apps were started from weston-terminal:
# cd /usr/share/examples/viv_samples/vdk/
# ./tutorial7
Signed-off-by: Gary Bisson <gary.bisson at boundarydevices.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
---
package/freescale-imx/imx-gpu-viv/Config.in | 10 +++++++++-
package/freescale-imx/imx-gpu-viv/imx-gpu-viv.mk | 10 ++++++++++
2 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/package/freescale-imx/imx-gpu-viv/Config.in b/package/freescale-imx/imx-gpu-viv/Config.in
index cf58ad475c..4e753a41f3 100644
--- a/package/freescale-imx/imx-gpu-viv/Config.in
+++ b/package/freescale-imx/imx-gpu-viv/Config.in
@@ -12,7 +12,7 @@ config BR2_PACKAGE_IMX_GPU_VIV
select BR2_PACKAGE_HAS_LIBGLES
select BR2_PACKAGE_HAS_LIBOPENVG
help
- Userspace libraries for Vivante GPU on i.MX6 platforms
+ Userspace libraries for Vivante GPU on i.MX platforms
It contains libraries and headers for GLES, OpenCL, and
OpenVG. It also contains a DRI plugin for X11. It also
@@ -44,12 +44,20 @@ comment "X11 backend needs Xorg package"
config BR2_PACKAGE_IMX_GPU_VIV_OUTPUT_FB
bool "Framebuffer"
+config BR2_PACKAGE_IMX_GPU_VIV_OUTPUT_WL
+ bool "Wayland"
+ # libdrm needed by gbm_viv.so
+ select BR2_PACKAGE_LIBDRM
+ select BR2_PACKAGE_WAYLAND
+ select BR2_PACKAGE_HAS_LIBEGL_WAYLAND
+
endchoice
config BR2_PACKAGE_IMX_GPU_VIV_OUTPUT
string
default "x11" if BR2_PACKAGE_IMX_GPU_VIV_OUTPUT_X11
default "fb" if BR2_PACKAGE_IMX_GPU_VIV_OUTPUT_FB
+ default "wl" if BR2_PACKAGE_IMX_GPU_VIV_OUTPUT_WL
config BR2_PACKAGE_PROVIDES_LIBEGL
default "imx-gpu-viv"
diff --git a/package/freescale-imx/imx-gpu-viv/imx-gpu-viv.mk b/package/freescale-imx/imx-gpu-viv/imx-gpu-viv.mk
index 0dc2072984..a339c22978 100644
--- a/package/freescale-imx/imx-gpu-viv/imx-gpu-viv.mk
+++ b/package/freescale-imx/imx-gpu-viv/imx-gpu-viv.mk
@@ -25,6 +25,10 @@ ifeq ($(IMX_GPU_VIV_LIB_TARGET),x11)
IMX_GPU_VIV_DEPENDENCIES += xlib_libXdamage xlib_libXext xlib_libXfixes
endif
+ifeq ($(IMX_GPU_VIV_LIB_TARGET),wl)
+IMX_GPU_VIV_DEPENDENCIES += libdrm wayland
+endif
+
define IMX_GPU_VIV_EXTRACT_CMDS
$(call FREESCALE_IMX_EXTRACT_HELPER,$(IMX_GPU_VIV_DL_DIR)/$(IMX_GPU_VIV_SOURCE))
endef
@@ -62,6 +66,12 @@ define IMX_GPU_VIV_FIXUP_PKGCONFIG
endef
endif
+ifeq ($(IMX_GPU_VIV_LIB_TARGET),wl)
+define IMX_GPU_VIV_FIXUP_PKGCONFIG
+ ln -sf egl_wayland.pc $(@D)/gpu-core/usr/lib/pkgconfig/egl.pc
+endef
+endif
+
ifeq ($(IMX_GPU_VIV_LIB_TARGET),x11)
define IMX_GPU_VIV_FIXUP_PKGCONFIG
for lib in egl gbm glesv1_cm glesv2 vg; do \
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