you're encouraged to skip using B<dh_auto_configure> at all, and just run
F<./configure> or its equivalent manually.
-In order to override standard build flags, export appropriate environment
-variables as documented in the L<dpkg-buildflags(1)> manual page. They will be
-preferred over directly exported their counterparts (CFLAGS, CXXFLAGS, LDFLAGS
-etc.).
-
=head1 OPTIONS
See L<debhelper(7)/B<BUILD SYSTEM OPTIONS>> for a list of common build