if [ -d $RPM_BUILD_ROOT/lib/modules ]; then \
tool=$(%{kmod_compress_cmd} --version | head -n1); \
case "$tool" in gzip*) ext=gz;; xz*) ext=xz;; esac; \
if [ -d $RPM_BUILD_ROOT/lib/modules ]; then \
tool=$(%{kmod_compress_cmd} --version | head -n1); \
case "$tool" in gzip*) ext=gz;; xz*) ext=xz;; esac; \