lib32-mesa-amdgpu-va-drivers.install

# 80f11220eb7082272a4468d4fba5cf4f  mesa-amdgpu-va-drivers_18.3.0-812932_i386.deb/postinst
# Converted for arch linux:
post_install() {
    for f in /opt/amdgpu/lib/i386-linux-gnu/dri/*_drv_video.so; do
        ln -sb $f /usr/lib32/dri
    done
}

# ae29d92f96011da12e92203a4899b1a9  mesa-amdgpu-va-drivers_18.3.0-812932_i386.deb/prerm
# Converted for arch linux:
pre_remove() {
    for f in /opt/amdgpu/lib/i386-linux-gnu/dri/*_drv_video.so; do
        f=${f##*/}
        if [ -f /usr/lib32/dri/$f~ ]; then
            mv -f /usr/lib32/dri/$f~ /usr/lib32/dri/$f
        else
            rm -f /usr/lib32/dri/$f
        fi
    done
}