Commit e1fc11b4 authored by Henk Fijnvandraat's avatar Henk Fijnvandraat Committed by Peter Korsgaard
Browse files

gpu-viv-bin-mx6q: new package 



This patch adds a new package for the OpenGL, OpenVG and EGL
proprietary implementations specific to the Vivante GPU of i.MX6
processors.

[Peter: show comment on uClibc toolchains, tweak help text]
Signed-off-by: default avatarHenk Fijnvandraat <h.fijnvandraat@inter.nl.net>
Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
parent 41a65bf5

package/freescale-imx/Config.in

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@@ -3,5 +3,6 @@ menu "Freescale i.MX libraries" 


source "package/freescale-imx/imx-lib/Config.in"

source "package/freescale-imx/firmware-imx/Config.in"

source "package/freescale-imx/gpu-viv-bin-mx6q/Config.in"



endmenu

package/freescale-imx/gpu-viv-bin-mx6q/Config.in

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comment "gpu-viv-bin-mx6q requires a glibc toolchain"

	depends on !(BR2_TOOLCHAIN_CTNG_glibc || \

		BR2_TOOLCHAIN_CTNG_eglibc || \

		BR2_TOOLCHAIN_EXTERNAL_GLIBC)



config BR2_PACKAGE_GPU_VIV_BIN_MX6Q

	bool "gpu-viv-bin-mx6q"

	select BR2_PACKAGE_HAS_OPENGL_EGL

	select BR2_PACKAGE_HAS_OPENGL_ES

	depends on BR2_arm # Only relevant for i.MX6

	 # Library binaries are linked against libc.so.6

	depends on BR2_TOOLCHAIN_CTNG_glibc || \

		BR2_TOOLCHAIN_CTNG_eglibc || \

		BR2_TOOLCHAIN_EXTERNAL_GLIBC

	help

	  Userspace libraries for Vivante GPU on i.MX6 platforms



	  It contains libraries and headers for GLES, OpenCL, and

	  OpenVG.  It also contains a DRI plugin for X11. It also

	  contains a plugin for DirectFB-1.4.0, but that doesn't work

	  together with buildroot's DirectFB version.



	  This library is provided by Freescale as-is and doesn't have

	  an upstream.



if BR2_PACKAGE_GPU_VIV_BIN_MX6Q



config BR2_PACKAGE_GPU_VIV_BIN_MX6Q_EXAMPLES

	bool "install examples"

	help

	  Copy the Vivante examples to the target.



	  Warning: examples take approximately 150 MB of disk space.



endif

package/freescale-imx/gpu-viv-bin-mx6q/gpu-viv-bin-mx6q-0001-correct-HAL-include.patch

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Correct the directory path for gc_hal_eglplatform_type.h



Signed-off-by: Henk Fijnvandraat <h.fijnvandraat@inter.nl.net>



diff -rup gpu-viv-bin-mx6q-1.1.0-orig/usr/include/gc_vdk_types.h gpu-viv-bin-mx6q-1.1.0/usr/include/gc_vdk_types.h

--- gpu-viv-bin-mx6q-1.1.0-orig/usr/include/gc_vdk_types.h	2012-12-18 10:35:55.000000000 +0100

+++ gpu-viv-bin-mx6q-1.1.0/usr/include/gc_vdk_types.h	2013-05-09 21:09:28.080138681 +0200

@@ -39,7 +39,7 @@ extern "C" {

 #endif

 

 #include <EGL/egl.h>

-#include "gc_hal_eglplatform_type.h"

+#include <HAL/gc_hal_eglplatform_type.h>

 

 

 /*******************************************************************************

package/freescale-imx/gpu-viv-bin-mx6q/gpu-viv-bin-mx6q.mk

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#############################################################

#

# gpu-viv-bin-mx6q

#

#############################################################



GPU_VIV_BIN_MX6Q_VERSION = $(FREESCALE_IMX_VERSION)

GPU_VIV_BIN_MX6Q_SITE    = $(FREESCALE_IMX_MIRROR_SITE)

GPU_VIV_BIN_MX6Q_SOURCE  = gpu-viv-bin-mx6q-$(GPU_VIV_BIN_MX6Q_VERSION).bin



GPU_VIV_BIN_MX6Q_INSTALL_STAGING = YES



GPU_VIV_BIN_MX6Q_LICENSE = Freescale Semiconductor Software License Agreement



# No license file is included in the archive; we could extract it from

# the self-extractor, but that's just too much effort.

# This is a legal minefield: the EULA specifies that

# the Board Support Package includes software and hardware (sic!)

# for which a separate license is needed...

GPU_VIV_BIN_MX6Q_REDISTRIBUTE = NO



# DirectFB is not supported (wrong version)

ifeq ($(BR2_PACKAGE_XORG7),y)

GPU_VIV_BIN_MX6Q_LIB_TARGET = x11

else

GPU_VIV_BIN_MX6Q_LIB_TARGET = fb

endif



# The archive is a shell-self-extractor of a bzipped tar. It happens

# to extract in the correct directory (gpu-viv-bin-mx6q-x.y.z)

# The --force makes sure it doesn't fail if the source dir already exists.

# The --auto-accept skips the license check - not needed for us

# because we have legal-info.

define GPU_VIV_BIN_MX6Q_EXTRACT_CMDS

	(cd $(BUILD_DIR); \

		sh $(DL_DIR)/$(GPU_VIV_BIN_MX6Q_SOURCE) --force --auto-accept)

endef



# Instead of building, we fix up the inconsistencies that exist

# in the upstream archive here.

# Make sure these commands are idempotent.

define GPU_VIV_BIN_MX6Q_BUILD_CMDS

	$(SED) 's/defined(LINUX)/defined(__linux__)/g' $(@D)/usr/include/*/*.h

	for lib in EGL GAL VIVANTE; do \

		ln -sf lib$${lib}-$(GPU_VIV_BIN_MX6Q_LIB_TARGET).so \

			$(@D)/usr/lib/lib$${lib}.so; \

	done

	ln -sf libGL.so.1.2 $(@D)/usr/lib/libGL.so.1

	ln -sf libGL.so.1.2 $(@D)/usr/lib/libGL.so

endef



define GPU_VIV_BIN_MX6Q_INSTALL_STAGING_CMDS

	cp -r $(@D)/usr/* $(STAGING_DIR)/usr

endef



ifeq ($(BR2_PACKAGE_GPU_VIV_BIN_MX6Q_EXAMPLES),y)

define GPU_VIV_BIN_MX6Q_INSTALL_EXAMPLES

	mkdir -p $(TARGET_DIR)/usr/share/examples/

	cp -r $(@D)/opt/* $(TARGET_DIR)/usr/share/examples/

endef

endif



# On the target, remove the unused libraries.

# Note that this is _required_, else ldconfig may create symlinks

# to the wrong library

define GPU_VIV_BIN_MX6Q_INSTALL_TARGET_CMDS

	$(GPU_VIV_BIN_MX6Q_INSTALL_EXAMPLES)

	cp -a $(@D)/usr/lib $(TARGET_DIR)/usr

	for lib in EGL GAL VIVANTE; do \

		for f in $(TARGET_DIR)/usr/lib/lib$${lib}-*.so; do \

			case $$f in \

				*-$(GPU_VIV_BIN_MX6Q_LIB_TARGET).so) : ;; \

				*) $(RM) $$f ;; \

			esac; \

		done; \

	done

endef



$(eval $(generic-package))