Add yum and createrepo (from Poky)

Squashed set of changes from Poky:

svn r5098 - Add yum-native and createrepo
svn r5108 - createrepo-native: Add fix for empty data fields when creating repositories
svn r5109 - yum-native: Add patch to fix install paths
svn r5110 - yum-native: Add some hacks to make yum work better in the cross build case
svn r5118 - yum-native: add depends on libxml2-native
svn r5130 - yum-native: Add NOPOST and NOTRIGGERS flags when installing packages
svn r5133 - yum-native: Add extract-postinst.awk script for use during rootfs generation
svn r5142 - createrepo-native: added dependency on Python
svn r5157 - yum: Add yum-install-recommends.py script to handle installing Recommends
svn r5379 - yum: added 3.2.18
svn r5385 - yum-metadata-parser: fixed dependencies
svn r5392 - yum: do not hardcode arm architecture - rootfs_rpm provide arch info
svn r5395 - yum: Don't apply hacks.patch, its only needed for the native version
svn r5396 - yum-native: Fix hacks.patch to handle architecture detection issues
svn r5426 - yum: fixed packaging
svn r5427 - yum: added all required Python modules to dependencies

OE changes:

yum: do not hardcode /usr
yum-native: added intltool-native to dependencies - spotted by Tom Rini

1 files changed, 39 insertions, 0 deletions

diff --git a/recipes/yum/files/yum-install-recommends.py b/recipes/yum/files/yum-install-recommends.py
new file mode 100755
index 0000000000..64716f2c3e
--- /dev/null
+++ b/recipes/yum/files/yum-install-recommends.py
@@ -0,0 +1,39 @@
+#!/usr/bin/env python
+import os, sys
+
+root = sys.argv[1]
+installcmd = sys.argv[2]
+
+#
+# Take an rpm image and look through for Recommends:. For each recommends 
+# found, try and install any matching packages including any Recommends for
+# packages installed by us.
+#
+
+
+def get_recommends():
+    deps = []
+    output = os.popen("rpm --root %s -aq --recommends" % (root))
+    lines = output.readlines()
+    for line in lines:
+        line = line.replace("(none)","")
+        if line:
+            deps.append(line.split()[0])
+    return deps
+
+processed = []
+
+while True:
+    toinstall = []
+    recommends = set(get_recommends())
+    for item in recommends:
+        if item not in processed:
+            toinstall.append(item)
+    if len(toinstall) != 0:
+        print "Installing %s" % " ".join(toinstall)
+        os.system("%s %s" % (installcmd, " ".join(toinstall)))
+    else:
+        break
+    processed.extend(toinstall)
+
+