Add the host to the build set tar file name if no target.

If building a host package use the host as the package tar file
name prefix. This means the tar files will all start with the host
name.

1 files changed, 6 insertions, 1 deletions

diff --git a/source-builder/sb/setbuilder.py b/source-builder/sb/setbuilder.py
index 1427ead..1491e9b 100644
--- a/source-builder/sb/setbuilder.py
+++ b/source-builder/sb/setbuilder.py
@@ -58,7 +58,12 @@ class buildset:
         else:
             self.macros = copy.copy(macros)
         self.bset = bset
-        self.bset_pkg = '%s-%s-set' % (self.macros.expand('%{_target}'), self.bset)
+        _target = self.macros.expand('%{_target}')
+        if len(_target):
+            pkg_prefix = _target
+        else:
+            pkg_prefix = self.macros.expand('%{_host}')
+        self.bset_pkg = '%s-%s-set' % (pkg_prefix, self.bset)
         self.mail_header = ''
         self.mail_report = ''
         self.build_failure = None