lib/oe/package_manager: bail if createrepo can't be found

If createrepo isn't found then the errors later are mysterious, so explicitly
check and error out early if it isn't there.

(From OE-Core rev: e09636bbb3ea8ec58984197fd9c691bb908efe00)

(From OE-Core rev: c87361fc886432a9db584712bf3e41ecd0541960)

(From OE-Core rev: 0adc876ed8be21190510a91220f9755c8e9df021)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
[Fixup do to merge conflicts]
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/meta/lib/oe/package_manager.py b/meta/lib/oe/package_manager.py
index 12dffe585b..ede11b2e63 100644
--- a/meta/lib/oe/package_manager.py
+++ b/meta/lib/oe/package_manager.py
@@ -165,6 +165,10 @@ class RpmIndexer(Indexer):
         archs = archs.union(set(sdk_pkg_archs))
 
         rpm_createrepo = bb.utils.which(os.getenv('PATH'), "createrepo")
+        if not rpm_createrepo:
+            bb.error("Cannot rebuild index as createrepo was not found in %s" % os.environ['PATH'])
+            return
+
         if self.d.getVar('PACKAGE_FEED_SIGN', True) == '1':
             signer = get_signer(self.d, self.d.getVar('PACKAGE_FEED_GPG_BACKEND', True))
         else: