# Template file for 'mesa'
pkgname=mesa
version=20.0.2
revision=2
wrksrc="mesa-${version}"
build_style=meson
configure_args="-Dglvnd=true -Dshared-glapi=true -Dgbm=true -Degl=true
 -Dgallium-vdpau=true -Dgallium-xvmc=true -Dosmesa=gallium
 -Dgles1=true -Dgles2=true -Dgallium-va=true -Dlmsensors=true
 -Dplatforms=x11,drm,$(vopt_if wayland wayland),surfaceless -Dllvm=true
 -Db_lto=false"
hostmakedepends="gettext flex libxml2-python llvm pkg-config
 python3-Mako $(vopt_if wayland 'wayland-protocols wayland-devel')
 glslang"
makedepends="elfutils-devel expat-devel libXdamage-devel libXvMC-devel
 libXxf86vm-devel libatomic-devel libdrm-devel libffi-devel libva-devel
 libvdpau-devel libxshmfence-devel ncurses-devel talloc-devel zlib-devel
 $(vopt_if wayland 'wayland-devel wayland-protocols') llvm
 libsensors-devel libXrandr-devel libglvnd-devel libzstd-devel"
depends="libglvnd"
short_desc="Graphics library similar to SGI's OpenGL"
maintainer="Juan RP <xtraeme@gmail.com>"
license="MIT, LGPL-2.1-or-later"
homepage="https://www.mesa3d.org/"
changelog="https://www.mesa3d.org/relnotes/${version}.html"
distfiles="https://mesa.freedesktop.org/archive/mesa-${version}.tar.xz"
checksum=aa54f1cb669550606aab8ceb475105d15aeb814fca5a778ce70d0fd10e98e86f

build_options="wayland"
build_options_default="wayland"

# Set subpackages manually to set proper rdeps in 32bit pkgs.
subpackages="libglapi libgbm libOSMesa"

# Replace old mesa pkgs, superseded by libglvnd.
replaces="libGL>=10_1<19.2.5_2 libEGL>=10_1<19.2.5_2 libGLES>=10_1<19.2.5_2"

case "$XBPS_TARGET_MACHINE" in
i686*|x86_64*)
	# Enable all x86 drivers.
	configure_args+=" -Dgallium-drivers=auto"
	configure_args+=" -Ddri-drivers=auto"
	configure_args+=" -Dgallium-xa=true -Ddri3=true -Dgallium-nine=true"
	configure_args+=" -Dvulkan-drivers=auto"
	configure_args+=" -Dgallium-opencl=icd"
	configure_args+=" -Dvulkan-overlay-layer=true"
	hostmakedepends+=" clang"
	makedepends+=" libclc-git"
	subpackages+=" libxatracker mesa-opencl mesa-dri mesa-vaapi mesa-vdpau"
	subpackages+=" mesa-XvMC mesa-vulkan-intel mesa-vulkan-radeon mesa-vulkan-overlay-layer"
	# Transitional dummy packages
	subpackages+=" mesa-ati-dri mesa-intel-dri mesa-nouveau-dri mesa-vmwgfx-dri"
	;;
ppc*)
	# Enable all ppc drivers.
	configure_args+=" -Dgallium-drivers=r300,r600,radeonsi,swrast,nouveau,virgl"
	configure_args+=" -Ddri-drivers=r100,r200,nouveau"
	configure_args+=" -Dgallium-xa=false -Ddri3=true -Dgallium-opencl=icd"
	configure_args+=" -Dvulkan-drivers=amd"
	configure_args+=" -Dvulkan-overlay-layer=true"
	# Explicitly control power8 feature usage, disable on BE
	case "$XBPS_TARGET_MACHINE" in
		ppc64le*) configure_args+=" -Dpower8=true";;
		*) configure_args+=" -Dpower8=false";;
	esac
	hostmakedepends+=" clang"
	makedepends+=" libclc-git"
	subpackages+=" mesa-opencl mesa-dri mesa-vaapi mesa-vdpau mesa-XvMC mesa-vulkan-radeon"
	subpackages+=" mesa-vulkan-overlay-layer"
	# Transitional dummy packages
	subpackages+=" mesa-ati-dri mesa-nouveau-dri"
	;;
aarch64*)
	# Enable all ARM drivers
	configure_args+=" -Dgallium-drivers=auto"
	configure_args+=" -Dvulkan-drivers= -Ddri-drivers="
	configure_args+=" -Dgallium-xa=false -Ddri3=true"
	subpackages+=" mesa-dri mesa-vaapi mesa-vdpau mesa-XvMC"
	# Transitional dummy packages
	subpackages+=" mesa-kmsro-dri mesa-tegra-dri mesa-nouveau-dri mesa-v3d-dri mesa-vc4-dri"
	subpackages+=" mesa-etnaviv-dri mesa-freedreno-dri mesa-lima-dri mesa-panfrost-dri"
	;;
armv7l*)
	configure_args+=" -Dgallium-drivers=auto"
	configure_args+=" -Dvulkan-drivers= -Ddri-drivers= -Dgallium-xvmc=false"
	configure_args+=" -Dgallium-xa=false -Dgallium-vdpau=false -Dgallium-va=false"
	subpackages+=" mesa-dri"
	# Transitional dummy packages
	subpackages+=" mesa-etnaviv-dri mesa-freedreno-dri mesa-kmsro-dri mesa-lima-dri mesa-panfrost-dri mesa-vc4-dri"
	;;
*)
	# Enable swrast driver.
	configure_args+=" -Dgallium-drivers=swrast"
	configure_args+=" -Ddri-drivers= -Dvulkan-drivers= -Dgallium-va=false"
	configure_args+=" -Dgallium-vdpau=false -Dgallium-xvmc=false"
	configure_args+=" -Dgallium-xa=false"
	subpackages+=" mesa-dri"
	;;
esac

# -devel must be the last one for proper order.
subpackages+=" MesaLib-devel"

case "$XBPS_TARGET_MACHINE" in
	i686) configure_args+=" -Ddri-drivers-path=/usr/lib32/xorg/modules/drivers";;
	*) configure_args+=" -Ddri-drivers-path=/usr/lib/xorg/modules/drivers";;
esac

case "$XBPS_TARGET_MACHINE" in
	# Disable TLS with musl: https://gitlab.freedesktop.org/mesa/mesa/issues/966
	*-musl) configure_args+=" -Duse-elf-tls=false";;
	*) configure_args+=" -Dglx=dri";;
esac

post_configure() {
	if [ "$CROSS_BUILD" ]; then
		find -iname "*.ninja" -exec sed -i "{}" \
			-e "s; /usr/lib/; ${XBPS_CROSS_BASE}/usr/lib/;g" \
			-e "s;-L/usr/lib;-L${XBPS_CROSS_BASE}/usr/lib;g" \
			-e "s;-I/usr/include;-I${XBPS_CROSS_BASE}/usr/include;g" \
			\;
	fi
}

post_install() {
	vlicense docs/license.html
	case "$XBPS_TARGET_MACHINE" in
		i686*)
			vsed -e 's#/usr/lib/#/usr/lib32/#g' \
				-i ${DESTDIR}/usr/share/vulkan/icd.d/radeon_icd.i686.json \
				-i ${DESTDIR}/usr/share/vulkan/icd.d/intel_icd.i686.json
			;;
	esac
}

libglapi_package() {
	depends="libglvnd"
	short_desc="Free implementation of the GL API - shared library"
	pkg_install() {
		vmove "usr/lib/libglapi.so.*"
	}
}

libgbm_package() {
	short_desc="Mesa Generic buffer management API - runtime"
	pkg_install() {
		vmove "usr/lib/libgbm.so.*"
	}
}

libOSMesa_package() {
	short_desc="Mesa Off-Screen interface library"
	pkg_install() {
		vmove "usr/lib/libOSMesa.so.*"
	}
}

MesaLib-devel_package() {
	depends="xorgproto libxshmfence-devel libXext-devel libXxf86vm-devel
	 libXdamage-devel expat-devel libXfixes-devel libX11-devel libxcb-devel
	 libdrm-devel libglvnd-devel
	 libOSMesa>=${version}_${revision} libgbm>=${version}_${revision}
	 mesa>=${version}_${revision}"
	case "$XBPS_TARGET_MACHINE" in
		i686*|x86_64*)  depends+=" libxatracker>=${version}_${revision}";;
	esac
	short_desc+=" - development files"
	pkg_install() {
		vmove usr/include
		vmove usr/lib/pkgconfig
		vmove "usr/lib/*.so"
	}
}

libxatracker_package() {
	short_desc="Mesa XA tracker interface library"
	pkg_install() {
		vmove "usr/lib/libxatracker*.so.*"
	}
}

mesa-opencl_package() {
	short_desc="Mesa implementation of OpenCL (r600+ only)"
	depends="libclc libOpenCL"
	pkg_install() {
		vmove etc/OpenCL
		vmove "usr/lib/libMesaOpenCL.so.*"
	}
}

mesa-dri_package() {
	short_desc="Mesa DRI drivers"
	depends="mesa-${version}_${revision}"
	shlib_provides="libgallium_dri.so" # workaround for mesa-dri-32bit
	pkg_install() {
		# Only strip each megadriver once, via its master filename
		nostrip_files=$(find "${DESTDIR}/usr/lib/xorg/modules/drivers" \
		 ! -name 'libmesa_dri_drivers.so' ! -name 'libgallium_dri.so'  \
		  -type f -printf '%f ')
		vmove "usr/lib/xorg/modules/drivers";
		if [ -d "$DESTDIR/usr/lib/gallium-pipe" ]; then
			vmove "usr/lib/gallium-pipe/pipe_*.so"
		fi
	}
}

mesa-vaapi_package() {
	short_desc="Mesa VA-API drivers"
	shlib_provides="libgallium_drv_video.so" # workaround for mesa-vaapi-32bit
	pkg_install() {
		nostrip_files=$(find "${DESTDIR}/usr/lib/dri" \
		 ! -name 'libgallium_drv_video.so' -type f -printf '%f ')
		vmove "usr/lib/dri/*_drv_video.so"
	}
}

mesa-vdpau_package() {
	short_desc="Mesa VDPAU drivers"
	pkg_install() {
		nostrip_files=$(find "${DESTDIR}/usr/lib/vdpau" \
		 ! -name 'libvdpau_gallium.so*' -type f -printf '%f ')
		vmove "usr/lib/vdpau/libvdpau_*"
	}
}

mesa-XvMC_package() {
	short_desc="Mesa XvMC drivers"
	pkg_install() {
		nostrip_files=$(find "${DESTDIR}/usr/lib/libXvMC"* \
		 ! -name 'libXvMCgallium.so' -type f -printf '%f ')
		vmove "usr/lib/libXvMC*"
	}
}

mesa-vulkan-intel_package() {
	short_desc="Mesa Intel Vulkan driver"
	lib32files="/usr/share/vulkan/icd.d/intel_icd.i686.json"
	pkg_install() {
		vmove "usr/share/vulkan/icd.d/intel_icd*.json"
		vmove "usr/lib/libvulkan_intel.so"
	}
}

mesa-vulkan-radeon_package() {
	short_desc="Mesa Radeon Vulkan driver"
	lib32files="/usr/share/vulkan/icd.d/radeon_icd.i686.json"
	pkg_install() {
		vmove "usr/share/vulkan/icd.d/radeon_icd*.json"
		vmove "usr/lib/libvulkan_radeon.so"
	}
}

mesa-vulkan-overlay-layer_package() {
	short_desc="Vulkan layer to display information about the running application"
	pkg_install() {
		vmove usr/lib/libVkLayer_MESA_overlay.so
		vmove usr/share/vulkan/explicit_layer.d/VkLayer_MESA_overlay.json
	}
}

mesa-ati-dri_package() {
	build_style=meta
	lib32mode=full
	short_desc="Mesa DRI drivers for ATI GPUs (transitional dummy package)"
	depends="mesa-dri mesa-vaapi mesa-vdpau mesa-XvMC mesa-vulkan-radeon"
}

mesa-etnaviv-dri_package() {
	build_style=meta
	lib32mode=full
	short_desc="Mesa DRI drivers for Vivante GPUs (transitional dummy package)"
	depends="mesa-dri"
}

mesa-freedreno-dri_package() {
	build_style=meta
	lib32mode=full
	short_desc="Mesa DRI drivers for Adreno GPUs (transitional dummy package)"
	depends="mesa-dri"
}

mesa-intel-dri_package() {
	build_style=meta
	lib32mode=full
	short_desc="Mesa DRI drivers for Intel GPUs (transitional dummy package)"
	depends="mesa-dri mesa-vulkan-intel"
}

mesa-kmsro-dri_package() {
	build_style=meta
	lib32mode=full
	short_desc="KMS Render-only Mesa DRI drivers (transitional dummy package)"
	depends="mesa-dri"
}

mesa-lima-dri_package() {
	build_style=meta
	lib32mode=full
	short_desc="Mesa DRI drivers for Mali GPUs (Utgard) (transitional dummy package)"
	depends="mesa-dri"
}

mesa-nouveau-dri_package() {
	build_style=meta
	lib32mode=full
	short_desc="Mesa DRI drivers for NVIDIA GPUs (transitional dummy package)"
	depends="mesa-dri mesa-vaapi mesa-vdpau mesa-XvMC"
}

mesa-panfrost-dri_package() {
	build_style=meta
	lib32mode=full
	short_desc="Mesa DRI drivers for Mali GPUs (Midgard/Bifrost) (dummy package)"
	depends="mesa-dri"
}

mesa-tegra-dri_package() {
	build_style=meta
	lib32mode=full
	short_desc="Mesa DRI drivers for Tegra GPU (transitional dummy package)"
	depends="mesa-dri"
}

mesa-v3d-dri_package() {
	build_style=meta
	lib32mode=full
	short_desc="Mesa DRI drivers for Videocore VI GPU (transitional dummy package)"
	depends="mesa-dri"
}

mesa-vmwgfx-dri_package() {
	build_style=meta
	lib32mode=full
	short_desc="Mesa DRI drivers for VMware (transitional dummy package)"
	depends="mesa-dri"
}

mesa-vc4-dri_package() {
	build_style=meta
	lib32mode=full
	short_desc="Mesa DRI drivers for Videocore IV GPU (transitional dummy package)"
	depends="mesa-dri"
}