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kumquat-buildroot/package/mesa3d/mesa3d.mk
Giulio Benetti 2fe3a8f81b package/mesa3d: fix build on m68k 
mesa3d uses very big switch statements, which causes the build to fail
on m68k, beause the offsets there are only 16-bit.

We fix that by using -mlong-jump-table-offsets on m68k, to use 32-bit
offsets for switch statements, but this is only available starting with
gcc 7 [0] [1].

Fixes:
http://autobuild.buildroot.net/results/60c4653c2a93125edbdd0beb43cd47301643464a/

Note: we have two packages that select mesa3d, but:
    package/intel-mediadriver/
        -> already depends on x86_64, so implies !m68k

    package/x11r7/xdriver_xf86-video-imx-viv/
        -> imx is an ARM, but xdriver_xf86-video-imx-viv is missing
           a depends on BR2_arm (although the comments do have that
           dependency). However, it depends on other imx related
           packages, and they depend on either arm or aarch64, so
           that implies !m68k.

As such, we do not need to propagate that new dependency.

[0] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57583#c15
[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57583#c16

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
[yann.morin.1998@free.fr:
  - add comment
  - reword commit log, add BZ references, add non-propagation notes
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2021-09-19 10:08:24 +02:00

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################################################################################
#
# mesa3d
#
################################################################################
# When updating the version, please also update mesa3d-headers
MESA3D_VERSION = 21.1.8
MESA3D_SOURCE = mesa-$(MESA3D_VERSION).tar.xz
MESA3D_SITE = https://archive.mesa3d.org
MESA3D_LICENSE = MIT, SGI, Khronos
MESA3D_LICENSE_FILES = docs/license.rst
MESA3D_CPE_ID_VENDOR = mesa3d
MESA3D_CPE_ID_PRODUCT = mesa
MESA3D_INSTALL_STAGING = YES
MESA3D_PROVIDES =
MESA3D_DEPENDENCIES = \
host-bison \
host-flex \
host-python3-mako \
expat \
libdrm \
zlib
MESA3D_CONF_OPTS = \
-Dgallium-omx=disabled \
-Dpower8=disabled
# Codesourcery ARM 2014.05 fail to link libmesa_dri_drivers.so with --as-needed linker
# flag due to a linker bug between binutils 2.24 and 2.25 (2.24.51.20140217).
ifeq ($(BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM),y)
MESA3D_CONF_OPTS += -Db_asneeded=false
endif
ifeq ($(BR2_PACKAGE_MESA3D_LLVM),y)
MESA3D_DEPENDENCIES += host-llvm llvm
MESA3D_MESON_EXTRA_BINARIES += llvm-config='$(STAGING_DIR)/usr/bin/llvm-config'
MESA3D_CONF_OPTS += -Dllvm=enabled
else
# Avoid automatic search of llvm-config
MESA3D_CONF_OPTS += -Dllvm=disabled
endif
# Disable opencl-icd: OpenCL lib will be named libOpenCL instead of
# libMesaOpenCL and CL headers are installed
ifeq ($(BR2_PACKAGE_MESA3D_OPENCL),y)
MESA3D_PROVIDES += libopencl
MESA3D_DEPENDENCIES += clang libclc
MESA3D_CONF_OPTS += -Dgallium-opencl=standalone
else
MESA3D_CONF_OPTS += -Dgallium-opencl=disabled
endif
ifeq ($(BR2_PACKAGE_MESA3D_NEEDS_ELFUTILS),y)
MESA3D_DEPENDENCIES += elfutils
endif
ifeq ($(BR2_PACKAGE_MESA3D_OPENGL_GLX),y)
# Disable-mangling not yet supported by meson build system.
# glx:
# dri : dri based GLX requires at least one DRI driver || dri based GLX requires shared-glapi
# xlib : xlib conflicts with any dri driver
# gallium-xlib : Gallium-xlib based GLX requires at least one gallium driver || Gallium-xlib based GLX requires softpipe or llvmpipe || gallium-xlib conflicts with any dri driver.
MESA3D_CONF_OPTS += -Dglx=dri
ifeq ($(BR2_PACKAGE_MESA3D_NEEDS_XA),y)
MESA3D_CONF_OPTS += -Dgallium-xa=enabled
else
MESA3D_CONF_OPTS += -Dgallium-xa=disabled
endif
else
MESA3D_CONF_OPTS += \
-Dglx=disabled \
-Dgallium-xa=disabled
endif
ifeq ($(BR2_ARM_CPU_HAS_NEON),y)
MESA3D_CONF_OPTS += -Dgallium-vc4-neon=auto
else
MESA3D_CONF_OPTS += -Dgallium-vc4-neon=disabled
endif
# Drivers
#Gallium Drivers
MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_ETNAVIV) += etnaviv
MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_FREEDRENO) += freedreno
MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_I915) += i915
MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_IRIS) += iris
MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_LIMA) += lima
MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_NOUVEAU) += nouveau
MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_PANFROST) += panfrost
MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_R300) += r300
MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_R600) += r600
MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_RADEONSI) += radeonsi
MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_SVGA) += svga
MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_SWRAST) += swrast
MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_TEGRA) += tegra
MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_V3D) += v3d
MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_VC4) += vc4
MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_VIRGL) += virgl
# DRI Drivers
MESA3D_DRI_DRIVERS-$(BR2_PACKAGE_MESA3D_DRI_DRIVER_I915) += i915
MESA3D_DRI_DRIVERS-$(BR2_PACKAGE_MESA3D_DRI_DRIVER_I965) += i965
MESA3D_DRI_DRIVERS-$(BR2_PACKAGE_MESA3D_DRI_DRIVER_NOUVEAU) += nouveau
MESA3D_DRI_DRIVERS-$(BR2_PACKAGE_MESA3D_DRI_DRIVER_RADEON) += r100
# Vulkan Drivers
MESA3D_VULKAN_DRIVERS-$(BR2_PACKAGE_MESA3D_VULKAN_DRIVER_INTEL) += intel
ifeq ($(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER),)
MESA3D_CONF_OPTS += \
-Dgallium-drivers= \
-Dgallium-extra-hud=false
else
MESA3D_CONF_OPTS += \
-Dshared-glapi=enabled \
-Dgallium-drivers=$(subst $(space),$(comma),$(MESA3D_GALLIUM_DRIVERS-y)) \
-Dgallium-extra-hud=true
endif
ifeq ($(BR2_PACKAGE_MESA3D_DRI_DRIVER),)
MESA3D_CONF_OPTS += \
-Ddri-drivers= -Ddri3=disabled
else
ifeq ($(BR2_PACKAGE_XLIB_LIBXSHMFENCE),y)
MESA3D_DEPENDENCIES += xlib_libxshmfence
MESA3D_CONF_OPTS += -Ddri3=enabled
else
MESA3D_CONF_OPTS += -Ddri3=disabled
endif
MESA3D_CONF_OPTS += \
-Dshared-glapi=enabled \
-Dglx-direct=true \
-Ddri-drivers=$(subst $(space),$(comma),$(MESA3D_DRI_DRIVERS-y))
endif
ifeq ($(BR2_PACKAGE_MESA3D_VULKAN_DRIVER),)
MESA3D_CONF_OPTS += \
-Dvulkan-drivers=
else
MESA3D_DEPENDENCIES += xlib_libxshmfence
MESA3D_CONF_OPTS += \
-Ddri3=enabled \
-Dvulkan-drivers=$(subst $(space),$(comma),$(MESA3D_VULKAN_DRIVERS-y))
endif
# APIs
ifeq ($(BR2_PACKAGE_MESA3D_OSMESA_GALLIUM),y)
MESA3D_CONF_OPTS += -Dosmesa=true
else
MESA3D_CONF_OPTS += -Dosmesa=false
endif
# Always enable OpenGL:
# - Building OpenGL ES without OpenGL is not supported, so always keep opengl enabled.
MESA3D_CONF_OPTS += -Dopengl=true
# libva and mesa3d have a circular dependency
# we do not need libva support in mesa3d, therefore disable this option
MESA3D_CONF_OPTS += -Dgallium-va=disabled
# libGL is only provided for a full xorg stack
ifeq ($(BR2_PACKAGE_MESA3D_OPENGL_GLX),y)
MESA3D_PROVIDES += libgl
else
define MESA3D_REMOVE_OPENGL_HEADERS
rm -rf $(STAGING_DIR)/usr/include/GL/
endef
MESA3D_POST_INSTALL_STAGING_HOOKS += MESA3D_REMOVE_OPENGL_HEADERS
endif
ifeq ($(BR2_PACKAGE_MESA3D_NEEDS_X11),y)
MESA3D_DEPENDENCIES += \
xlib_libX11 \
xlib_libXext \
xlib_libXdamage \
xlib_libXfixes \
xlib_libXrandr \
xlib_libXxf86vm \
xorgproto \
libxcb
MESA3D_PLATFORMS += x11
endif
ifeq ($(BR2_PACKAGE_WAYLAND),y)
MESA3D_DEPENDENCIES += wayland wayland-protocols
MESA3D_PLATFORMS += wayland
endif
MESA3D_CONF_OPTS += \
-Dplatforms=$(subst $(space),$(comma),$(MESA3D_PLATFORMS))
ifeq ($(BR2_PACKAGE_MESA3D_GBM),y)
MESA3D_CONF_OPTS += \
-Dgbm=enabled
else
MESA3D_CONF_OPTS += \
-Dgbm=disabled
endif
ifeq ($(BR2_PACKAGE_MESA3D_OPENGL_EGL),y)
MESA3D_PROVIDES += libegl
MESA3D_CONF_OPTS += \
-Degl=enabled
else
MESA3D_CONF_OPTS += \
-Degl=disabled
endif
ifeq ($(BR2_PACKAGE_MESA3D_OPENGL_ES),y)
MESA3D_PROVIDES += libgles
MESA3D_CONF_OPTS += -Dgles1=enabled -Dgles2=enabled
else
MESA3D_CONF_OPTS += -Dgles1=disabled -Dgles2=disabled
endif
ifeq ($(BR2_PACKAGE_MESA3D_XVMC),y)
MESA3D_DEPENDENCIES += xlib_libXv xlib_libXvMC
MESA3D_CONF_OPTS += -Dgallium-xvmc=enabled
else
MESA3D_CONF_OPTS += -Dgallium-xvmc=disabled
endif
ifeq ($(BR2_PACKAGE_VALGRIND),y)
MESA3D_CONF_OPTS += -Dvalgrind=enabled
MESA3D_DEPENDENCIES += valgrind
else
MESA3D_CONF_OPTS += -Dvalgrind=disabled
endif
ifeq ($(BR2_PACKAGE_LIBUNWIND),y)
MESA3D_CONF_OPTS += -Dlibunwind=enabled
MESA3D_DEPENDENCIES += libunwind
else
MESA3D_CONF_OPTS += -Dlibunwind=disabled
endif
ifeq ($(BR2_PACKAGE_MESA3D_VDPAU),y)
MESA3D_DEPENDENCIES += libvdpau
MESA3D_CONF_OPTS += -Dgallium-vdpau=enabled
else
MESA3D_CONF_OPTS += -Dgallium-vdpau=disabled
endif
ifeq ($(BR2_PACKAGE_LM_SENSORS),y)
MESA3D_CONF_OPTS += -Dlmsensors=enabled
MESA3D_DEPENDENCIES += lm-sensors
else
MESA3D_CONF_OPTS += -Dlmsensors=disabled
endif
ifeq ($(BR2_PACKAGE_ZSTD),y)
MESA3D_CONF_OPTS += -Dzstd=enabled
MESA3D_DEPENDENCIES += zstd
else
MESA3D_CONF_OPTS += -Dzstd=disabled
endif
MESA3D_CFLAGS = $(TARGET_CFLAGS)
# m68k needs 32-bit offsets in switch tables to build
ifeq ($(BR2_m68k),y)
MESA3D_CFLAGS += -mlong-jump-table-offsets
endif
MESA3D_CONF_OPTS += -DCMAKE_C_FLAGS="$(MESA3D_CFLAGS)"
$(eval $(meson-package))
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