adh: Don't bother running dh_shlibdebs, dh_makeshelibs, or dh_strip for the binary target when all packages being acted on are indep.

This is a not particularly interesting optimisation, but it will allow my
next commit..

1 files changed, 3 insertions, 0 deletions

diff --git a/dh b/dh
index c66d987b..b86e36ad 100755
--- a/dh
+++ b/dh
@@ -422,6 +422,9 @@ my @ba=qw{
 	dh_makeshlibs
 	dh_shlibdeps
 };
+if (! getpackages("arch")) {
+	@ba=();
+}
 my @b=qw{
 	dh_installdeb
 	dh_gencontrol