# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)
# Copyright (C) 2018-present Team LibreELEC (https://libreelec.tv)

PKG_NAME="mesa"
PKG_VERSION="d5394296becfc97bc992c82d6f5d013b35b5275a"
PKG_LICENSE="OSS"
PKG_SITE="https://gitlab.freedesktop.org/mesa/mesa"
PKG_URL="${PKG_SITE}.git"
PKG_DEPENDS_TARGET="toolchain expat libdrm Mako:host"
PKG_LONGDESC="Mesa is a 3-D graphics library with an API."
PKG_TOOLCHAIN="meson"
PKG_PATCH_DIRS+="${DEVICE}"

get_graphicdrivers

PKG_MESON_OPTS_TARGET="-Ddri-drivers= \
                       -Dgallium-drivers=${GALLIUM_DRIVERS// /,} \
                       -Dgallium-extra-hud=false \
                       -Dgallium-xvmc=disabled \
                       -Dgallium-omx=disabled \
                       -Dgallium-nine=false \
                       -Dgallium-opencl=disabled \
                       -Dshader-cache=enabled \
                       -Dshared-glapi=enabled \
                       -Dopengl=true \
                       -Dgbm=enabled \
                       -Degl=enabled \
                       -Dlibunwind=disabled \
                       -Dlmsensors=disabled \
                       -Dbuild-tests=false \
                       -Dselinux=false \
                       -Dosmesa=false"

if [ "${DISPLAYSERVER}" = "x11" ]; then
  PKG_DEPENDS_TARGET+=" xorgproto libXext libXdamage libXfixes libXxf86vm libxcb libX11 libxshmfence libXrandr libglvnd glfw"
  export X11_INCLUDES=
  PKG_MESON_OPTS_TARGET+=" -Dplatforms=x11 -Ddri3=enabled -Dglx=dri -Dglvnd=true"
elif [ "${DISPLAYSERVER}" = "wl" ]; then
  PKG_DEPENDS_TARGET+=" wayland wayland-protocols libglvnd glfw"
  PKG_MESON_OPTS_TARGET+=" -Dplatforms=wayland,x11 -Ddri3=enabled -Dglx=dri -Dglvnd=true"
  PKG_DEPENDS_TARGET+=" xorgproto libXext libXdamage libXfixes libXxf86vm libxcb libX11 libxshmfence libXrandr libglvnd"
  export X11_INCLUDES=
else
  PKG_MESON_OPTS_TARGET+=" -Dplatforms="" -Ddri3=disabled -Dglx=disabled -Dglvnd=false"
fi

if [ "${LLVM_SUPPORT}" = "yes" ]; then
  PKG_DEPENDS_TARGET+=" elfutils llvm"
  PKG_MESON_OPTS_TARGET+=" -Dllvm=enabled"
else
  PKG_MESON_OPTS_TARGET+=" -Dllvm=disabled"
fi

if [ "${VDPAU_SUPPORT}" = "yes" -a "${DISPLAYSERVER}" = "x11" ]; then
  PKG_DEPENDS_TARGET+=" libvdpau"
  PKG_MESON_OPTS_TARGET+=" -Dgallium-vdpau=enabled"
else
  PKG_MESON_OPTS_TARGET+=" -Dgallium-vdpau=disabled"
fi

if [ "${VAAPI_SUPPORT}" = "yes" ] && listcontains "${GRAPHIC_DRIVERS}" "(r600|radeonsi)"; then
  PKG_DEPENDS_TARGET+=" libva"
  PKG_MESON_OPTS_TARGET+=" -Dgallium-va=enabled"
else
  PKG_MESON_OPTS_TARGET+=" -Dgallium-va=disabled"
fi

if listcontains "${GRAPHIC_DRIVERS}" "vmware"; then
  PKG_MESON_OPTS_TARGET+=" -Dgallium-xa=enabled"
else
  PKG_MESON_OPTS_TARGET+=" -Dgallium-xa=disabled"
fi

if [ "${OPENGLES_SUPPORT}" = "yes" ]; then
  PKG_MESON_OPTS_TARGET+=" -Dgles1=enabled -Dgles2=enabled"
else
  PKG_MESON_OPTS_TARGET+=" -Dgles1=disabled -Dgles2=disabled"
fi

if [ "${VULKAN_SUPPORT}" = "yes" ]; then
  PKG_DEPENDS_TARGET+=" ${VULKAN} vulkan-tools"
  PKG_MESON_OPTS_TARGET+=" -Dvulkan-drivers=${VULKAN_DRIVERS_MESA// /,}"
else
  PKG_MESON_OPTS_TARGET+=" -Dvulkan-drivers="
fi