Options:
-l<library-dir> add directory to private shared library search list.
-p<varname-prefix> set <varname-prefix>:* instead of shlibs:*.
-O[<file>] write variable settings to stdout (or <file>).
-L<local-shlibs-file> shlibs override file, not debian/shlibs.local.
-T<substvars-file> update variables here, not debian/substvars.
-t<type> set package type (default is deb).
-x<package> exclude package from the generated dependencies.
-S<package-build-dir> search needed libraries in the given
package build directory first.
-I<package-build-dir> ignore needed libraries, shlibs and symbols files
in the given build directory.
-v enable verbose mode (can be used multiple times).
--ignore-missing-info don't fail if dependency information can't be found.
--warnings=<value> define set of active warnings (see manual page).
--admindir=<directory> change the administrative directory.
-?, --help show this help message.
--version show the version.
