+define specpkg_install_common
+ make install-$(tok) prefix=/usr DESTDIR=debian/$(p) perldir=$(specperl)
+endef
+
+specpkg_install_gdp: tok=gdp
+specpkg_install_gdp: specperl=/usr/share/dgit/gdp/perl5
+specpkg_install_gdp:
+ $(specpkg_install_common)
+