#############################################
#
# Build Paragon ReFS kernel module
#

paragon_refs_tar_gz=${work_dir}/Paragon-*-ReFS-Linux.tar.gz

function build-paragon-refs {
    local paragon_refs_src_dir=${work_dir}/paragon-src-refs

    if [ -f ${paragon_refs_tar_gz} ]; then
        mkdir -p ${paragon_refs_src_dir} || error-exit
        tar xf ${paragon_refs_tar_gz} -C ${paragon_refs_src_dir} || error-exit

        ( cd ${paragon_refs_src_dir} && ./configure --with-modulename=ReFS --with-ks-dir=${kernel_src_dir} --with-kernelversion=${KERNEL_VERSION} ) || error-exit
        ( cd ${paragon_refs_src_dir} && make driver ) || error-exit

        mkdir -p ${SUPERMIN_MODULES}/kernel/fs/ReFS || error-exit
        cp -f ${paragon_refs_src_dir}/ReFS.ko ${SUPERMIN_MODULES}/kernel/fs/ReFS/ || error-exit
        depmod -a --basedir ${kernel_modules_dir} ${KERNEL_VERSION} || error-exit

        echo 'alias fs_ReFS ReFS' > /etc/modprobe.d/ReFS.conf || error-exit
        echo '/etc/modprobe.d/ReFS.conf' > ${supermin_dir}/modprobe.d-ReFS-hostfiles || error-exit
    fi
}