[PATCH 3/6] meta/dpkg: rename to dpkg-debian and add comment

[Henning Schild <henning.schild@siemens.com>]

Issues:
In order to have multiple classes that create debian packages we need to
come up with different names for them.

Change:
Give the class a name that is supposed to reflect that this class should
be used if you have sources and a /debian directory for them. Also add a
small comment to the header to make that more clear.
Update the one user in the Isar repository as well.

Impact:
This patch does not change the behaviour of Isar. It addresses the
issue. However, all forks of Isar will have to update all recipes that
inherited the class.

Signed-off-by: Henning Schild <henning.schild@siemens.com>
---
 meta-isar/recipes-app/hello/hello.bb               | 2 +-
 meta/classes/{dpkg.bbclass => dpkg-debian.bbclass} | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)
 rename meta/classes/{dpkg.bbclass => dpkg-debian.bbclass} (84%)

diff --git a/meta-isar/recipes-app/hello/hello.bb b/meta-isar/recipes-app/hello/hello.bb
index 56424fb..30cf8a8 100644
--- a/meta-isar/recipes-app/hello/hello.bb
+++ b/meta-isar/recipes-app/hello/hello.bb
@@ -15,4 +15,4 @@ SRCREV = "ad7065ecc4840cc436bfcdac427386dbba4ea719"
 
 SRC_DIR = "git"
 
-inherit dpkg
+inherit dpkg-debian
diff --git a/meta/classes/dpkg.bbclass b/meta/classes/dpkg-debian.bbclass
similarity index 84%
rename from meta/classes/dpkg.bbclass
rename to meta/classes/dpkg-debian.bbclass
index 0b8c7c4..7466254 100644
--- a/meta/classes/dpkg.bbclass
+++ b/meta/classes/dpkg-debian.bbclass
@@ -1,5 +1,9 @@
 # This software is a part of ISAR.
 # Copyright (C) 2015-2016 ilbers GmbH
+#
+# This class allows you to build debian packages from sources.
+# These sources need to be enabled for that, they need to have the
+# debian/ folder.
 
 # Add dependency from buildchroot creation
 DEPENDS += "buildchroot"
-- 
2.13.5