AS_IF([test "x$BISON" = "x"], [AC_MSG_ERROR([bison package is required to build kernel modules])])
AS_CASE([$target_os],
[linux*], [
+ # Ensure SUBARCH is defined
+ SUBARCH=$(echo $target_cpu | sed -e 's/powerpc.*/powerpc/' -e 's/ppc.*/powerpc/' -e 's/x86_64/x86/' -e 's/i.86/x86/' -e 's/k1om/x86/' -e 's/aarch64.*/arm64/' -e 's/armv7.*/arm/')
+
# Run serial tests
LB_PROG_LINUX
LIBCFS_PROG_LINUX
LB_CONFIG_RPMBUILD_OPTIONS
LB_CONFIG_CACHE_OPTIONS
-AS_IF([test -d $TEST_DIR], [
+AS_IF([test -d $TEST_DIR -a "x${PARALLEL_BUILD_OPT}" != "xdebug"], [
AC_MSG_NOTICE([remove temporary parallel configure dir $TEST_DIR])
rm -rf $TEST_DIR
])