-=item B<--list>, B<-l>
-
-List all build systems supported by debhelper on this system. The list
-includes both default and third party build systems (marked as such). Also
-shows which build system would be automatically selected, or which one
-is manually specified with the I<--buildsystem> option.
-
-=back
-
-=head1 NOTES
-
-=head2 Multiple binary package support
-
-If your source package generates more than one binary package, debhelper
-programs will default to acting on all binary packages when run. If your
-source package happens to generate one architecture dependent package, and
-another architecture independent package, this is not the correct behavior,
-because you need to generate the architecture dependent packages in the
-binary-arch debian/rules target, and the architecture independent packages
-in the binary-indep debian/rules target.
-
-To facilitate this, as well as give you more control over which packages
-are acted on by debhelper programs, all debhelper programs accept the
-B<-a>, B<-i>, B<-p>, and B<-s> parameters. These parameters are cumulative.
-If none are given, debhelper programs default to acting on all packages listed
-in the control file.
-
-=head2 Automatic generation of debian install scripts
-
-Some debhelper commands will automatically generate parts of debian
-maintainer scripts. If you want these automatically generated things
-included in your existing debian maintainer scripts, then you need to add
-"#DEBHELPER#" to your scripts, in the place the code should be added.
-"#DEBHELPER#" will be replaced by any auto-generated code when you run
-dh_installdeb.
-
-If a script does not exist at all and debhelper needs to add something to
-it, then debhelper will create the complete script.
-
-All debhelper commands that automatically generate code in this way let it
-be disabled by the -n parameter (see above).
-
-Note that the inserted code will be shell code, so you cannot directly use
-it in a perl script. If you would like to embed it into a perl script, here
-is one way to do that (note that I made sure that $1, $2, etc are set with
-the set command):
-
- my $temp="set -e\nset -- @ARGV\n" . << 'EOF';
- #DEBHELPER#
- EOF
- system ($temp) / 256 == 0
- or die "Problem with debhelper scripts: $!";