gst1-imx: add package

Open-source GStreamer 1.0 plugins for i.MX6 platforms.
More info at https://github.com/Freescale/gstreamer-imx

[Peter: add upstream URL to help text]
Signed-off-by: Gary Bisson <bisson.gary@gmail.com>
Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
Tested-by: Luca Ceresoli <luca@lucaceresoli.net>
Tested-by: Rostislav Lisovy <lisovy@jablotron.cz>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/gstreamer1/Config.in

@@ -6,6 +6,7 @@ source "package/gstreamer1/gst1-plugins-base/Config.in"
 source "package/gstreamer1/gst1-plugins-good/Config.in"
 source "package/gstreamer1/gst1-plugins-bad/Config.in"
 source "package/gstreamer1/gst1-plugins-ugly/Config.in"
+source "package/gstreamer1/gst1-imx/Config.in"
 source "package/gstreamer1/gst1-libav/Config.in"
 source "package/gstreamer1/gst1-validate/Config.in"
 source "package/gstreamer1/gst-omx/Config.in"

package/gstreamer1/gst1-imx/Config.in

@@ -0,0 +1,27 @@
+comment "gst1-imx needs an imx-specific Linux kernel to be built"
+	depends on BR2_arm && !BR2_LINUX_KERNEL
+
+# Required by gpu-viv-bin-mx6q
+comment "gst1-imx needs an (e)glibc toolchain"
+	depends on BR2_arm
+	depends on !BR2_TOOLCHAIN_USES_GLIBC
+
+config BR2_PACKAGE_GST1_IMX
+	bool "gst1-imx"
+	depends on BR2_LINUX_KERNEL
+	depends on BR2_arm # Only relevant for i.MX
+	depends on BR2_TOOLCHAIN_USES_GLIBC # gpu-viv-bin-mx6q
+	depends on BR2_PACKAGE_GPU_VIV_BIN_MX6Q
+	depends on BR2_PACKAGE_LIBFSLVPUWRAP
+	select BR2_PACKAGE_GST1_PLUGINS_BASE
+	help
+	  This is a set of GStreamer 1.0 plugins for plugins for Freescale's
+	  i.MX6 platforms, with emphasis on video en/decoding using the VPU
+	  engine.
+
+	  This software supports only the i.MX6 SoC family and requires a
+	  kernel that includes the i.MX6 specific headers to be built.
+
+	  The software as a whole is currently in beta stage.
+
+	  https://github.com/Freescale/gstreamer-imx

package/gstreamer1/gst1-imx/gst1-imx.mk

@@ -0,0 +1,52 @@
+################################################################################
+#
+# gst1-imx
+#
+################################################################################
+
+GST1_IMX_VERSION = 0.10.1
+GST1_IMX_SITE = $(call github,Freescale,gstreamer-imx,$(GST1_IMX_VERSION))
+
+GST1_IMX_LICENSE = LGPLv2+
+GST1_IMX_LICENSE_FILES = LICENSE
+
+GST1_IMX_INSTALL_STAGING = YES
+
+GST1_IMX_DEPENDENCIES += host-pkgconf host-python \
+	gpu-viv-bin-mx6q gstreamer1 gst1-plugins-base libfslvpuwrap
+
+# needs access to imx-specific kernel headers
+GST1_IMX_DEPENDENCIES += linux
+GST1_IMX_CONF_OPTS += --prefix="/usr" \
+	--kernel-headers="$(LINUX_DIR)/include"
+
+ifeq ($(BR2_PACKAGE_XLIB_LIBX11),y)
+GST1_IMX_DEPENDENCIES += xlib_libX11
+GST1_IMX_CONF_OPTS += --egl-platform=x11
+else
+ifeq ($(BR2_PACKAGE_WAYLAND),y)
+GST1_IMX_DEPENDENCIES += wayland
+GST1_IMX_CONF_OPTS += --egl-platform=wayland
+else
+GST1_IMX_CONF_OPTS += --egl-platform=fb
+endif
+endif
+
+define GST1_IMX_CONFIGURE_CMDS
+	cd $(@D); \
+		$(TARGET_CONFIGURE_OPTS) \
+		$(HOST_DIR)/usr/bin/python2 ./waf configure $(GST1_IMX_CONF_OPTS)
+endef
+
+define GST1_IMX_BUILD_CMDS
+	cd $(@D); \
+		$(HOST_DIR)/usr/bin/python2 ./waf build -j $(PARALLEL_JOBS)
+endef
+
+define GST1_IMX_INSTALL_TARGET_CMDS
+	cd $(@D); \
+		$(HOST_DIR)/usr/bin/python2 ./waf --destdir=$(TARGET_DIR) \
+		install
+endef
+
+$(eval $(generic-package))