main/mesa-pvr-dri-classic: new aport (MR 1868)

Based on the Alpine mesa APKBUILD, but only the DRI driver
is packaged.  It conflicts with the DRI gallium driver as
they both provide ARM dri drivers.  It depends on the main
Mesa packages.

main/mesa-pvr-dri-classic/APKBUILD

@@ -0,0 +1,109 @@
+# Maintainer: Jonathan Bakker <xc-racer2@live.ca>
+
+pkgname=mesa-pvr-dri-classic
+pkgver=20.3.2
+pkgrel=0
+_tag=mesa-pvr-20.3.2
+pkgdesc="Mesa DRI OpenGL library with PowerVR patches"
+url="https://github.com/xc-racer99/mesa-pvr/"
+arch="armhf armv7 aarch64"
+license="MIT SGI-B-2.0 BSL-1.0"
+_llvmver=10
+depends_dev="
+	libdrm-dev
+	libxext-dev
+	libxdamage-dev
+	libxcb-dev
+	libxshmfence-dev
+	"
+makedepends="
+	$depends_dev
+	bison
+	eudev-dev
+	expat-dev
+	findutils
+	flex
+	gettext
+	elfutils-dev
+	libtool
+	libxfixes-dev
+	libva-dev
+	libvdpau-dev
+	libx11-dev
+	libxrandr-dev
+	libxt-dev
+	libxvmc-dev
+	libxxf86vm-dev
+	mesa-glapi
+	llvm$_llvmver-dev
+	makedepend
+	meson
+	py3-mako
+	py3-libxml2
+	python3
+	talloc-dev
+	wayland-dev
+	wayland-protocols
+	xorgproto
+	zlib-dev
+	zstd-dev
+	"
+depends="mesa sgx-ddk-um-soc"
+source="
+	https://github.com/xc-racer99/mesa-pvr/archive/$_tag.tar.gz
+	"
+options="!check" # we skip tests intentionally
+builddir="$srcdir/mesa-pvr-$_tag"
+
+_dri_driverdir=/usr/lib/xorg/modules/dri
+_dri_drivers="exynos,tidss,tilcdc,omapdrm"
+
+build() {
+	export CFLAGS="$CFLAGS -D_XOPEN_SOURCE=700"
+	export MESA_GIT_SHA1_OVERRIDE=53b2b224dc2de982c37915a0ad218e33365ff75e
+
+	python3 bin/git_sha1_gen.py --output include/git_sha1.h
+
+	abuild-meson \
+		-Ddri-drivers-path=$_dri_driverdir \
+		-Dgallium-drivers="swrast" \
+		-Ddri-drivers=$_dri_drivers \
+		-Dvulkan-drivers="" \
+		-Dplatforms=x11,wayland \
+		-Dllvm=true \
+		-Dshared-llvm=true \
+		-Dshared-glapi=true \
+		-Dgbm=true \
+		-Dglx=dri \
+		-Dopengl=true \
+		-Dgles1=false \
+		-Dgles2=true \
+		-Degl=true \
+		-Db_ndebug=true \
+		$_arch_opts \
+		. output
+
+	# Print config
+	meson configure output
+
+	# parallel build workaround
+	ninja -C output src/compiler/nir/nir_intrinsics.h
+
+	meson compile ${JOBS:+-j ${JOBS}} -C output
+}
+
+package() {
+	install -Dm644 output/src/mesa/drivers/dri/libmesa_dri_drivers.so \
+		"$pkgdir/$_dri_driverdir"/omapdrm_dri.so
+	install -Dm644 output/src/mesa/drivers/dri/libmesa_dri_drivers.so \
+		"$pkgdir/$_dri_driverdir"/exynos_dri.so
+	install -Dm644 output/src/mesa/drivers/dri/libmesa_dri_drivers.so \
+		"$pkgdir/$_dri_driverdir"/tilcdc_dri.so
+	install -Dm644 output/src/mesa/drivers/dri/libmesa_dri_drivers.so \
+		"$pkgdir/$_dri_driverdir"/tidss_dri.so
+
+	install -Dm644 output/src/gallium/targets/dri/libgallium_dri.so \
+		"$pkgdir/$_dri_driverdir"/swrast.so
+}
+
+sha512sums="a922fc58b4f42a9cc6b8bb0b8c640090d8cd49a03f630a0b9ffb9b208dad1607451433996ca8b658c77226b5a4bd9de67f1559f58a07925583c4de0a1c070503  mesa-pvr-20.3.2.tar.gz"