32-Bit MESA (GLES+Vulkan)

echo 1/8 Update
sudo apt update

echo 2/8 Upgrade
sudo apt full-upgrade -y

echo 3/8 Install pre-requisites
sudo apt install -y libxcb-randr0-dev libxrandr-dev \
        libxcb-xinerama0-dev libxinerama-dev libxcursor-dev \
        libxcb-cursor-dev libxkbcommon-dev xutils-dev \
        xutils-dev libpthread-stubs0-dev libpciaccess-dev \
        libffi-dev x11proto-xext-dev libxcb1-dev libxcb-*dev \
        bison flex libssl-dev libgnutls28-dev x11proto-dri2-dev \
        x11proto-dri3-dev libx11-dev libxcb-glx0-dev \
        libx11-xcb-dev libxext-dev libxdamage-dev libxfixes-dev \
        libva-dev x11proto-randr-dev x11proto-present-dev \
        libclc-dev libelf-dev git build-essential mesa-utils \
        libvulkan-dev ninja-build libvulkan1 libdrm-dev \
        libgbm-dev libxshmfence-dev libxxf86vm-dev valgrind \
		libunwind-dev libzstd-dev vulkan-tools cmake

echo 4/8 Install meson
sudo apt purge meson -y
sudo pip3 install meson

echo 5/8 Install mako
sudo pip3 install mako

echo 6/8 Get v3dv
DIR="/home/pi/mesa_vulkan"
if [ -d "$DIR" ]; then
	cd /home/pi/mesa_vulkan
	git pull
	echo 7/8 Build v3dv
	CFLAGS="-mcpu=cortex-a72 -mfpu=neon-fp-armv8" CXXFLAGS="-mcpu=cortex-a72 -mfpu=neon-fp-armv8" meson configure --prefix /usr -Dplatforms=x11 -Dvulkan-drivers=broadcom -Ddri-drivers= -Dgallium-drivers=kmsro,v3d,vc4,zink -Dbuildtype=release build
	ninja -C build -j4
	sudo ninja -C build install
else
	cd ~
	git clone https://gitlab.freedesktop.org/mesa/mesa.git mesa_vulkan
	cd /home/pi/mesa_vulkan
	echo 7/8 Build v3dv
	CFLAGS="-mcpu=cortex-a72" CXXFLAGS="-mcpu=cortex-a72" meson --prefix /usr -Dplatforms=x11 -Dvulkan-drivers=broadcom -Ddri-drivers= -Dgallium-drivers=kmsro,v3d,vc4,zink -Dbuildtype=release build
	ninja -C build -j4
	sudo ninja -C build install
	exit 1
fi

echo 8/8 Updated Mesa Driver
vulkaninfo | grep driverVersion