dh addon interface

* dh: Add an interface that third-party packages providing debhelper commands
  can use to insert them into a command sequence.
  (See dh(1), "SEQUENCE ADDONS".)
* dh: --with=foo can be used to include such third-party commands.
  So, for example, --with=cli could add the dh_cli* commands from
  cli-common.
* Moved python-support special case out of dh and into a python-support
  sequence addon. --with=python-support is enabled by default to avoid
  breaking backwards compatability.

1 files changed, 15 insertions, 0 deletions

diff --git a/Debian/Debhelper/Sequence/python_support.pm b/Debian/Debhelper/Sequence/python_support.pm
new file mode 100644
index 00000000..3d03ebb3
--- /dev/null
+++ b/Debian/Debhelper/Sequence/python_support.pm
@@ -0,0 +1,15 @@
+#!/usr/bin/perl
+# debhelper sequence file for python-support
+
+use warnings;
+use strict;
+use Debian::Debhelper::Dh_Lib;
+
+# Test if dh_pysupport is available before inserting it.
+# (This would not be needed if this file was contained in the python-support
+# package.)
+if (-x "/usr/bin/dh_pysupport") {
+	insert_after("dh_perl", "dh_pysupport");
+}
+
+1