[oe] [meta-python][PATCHv3 1/3] python-backports-abc: initial recipe for version 0.4 RDEPENDS

[S. Lockwood-Childs]

Tornado 4.3 needs a couple more backport modules to prevent tornado/gen.py
from bombing on import errors when running on python2 rather than python3.4

  ImportError: No module named backports_abc

Signed-off-by: S. Lockwood-Childs <sjl at vctlabs.com>
---
 .../python/python-backports-abc_0.4.bb                 | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 meta-python/recipes-devtools/python/python-backports-abc_0.4.bb

diff --git a/meta-python/recipes-devtools/python/python-backports-abc_0.4.bb b/meta-python/recipes-devtools/python/python-backports-abc_0.4.bb
new file mode 100644
index 0000000..6a4d267
--- /dev/null
+++ b/meta-python/recipes-devtools/python/python-backports-abc_0.4.bb
@@ -0,0 +1,18 @@
+SUMMARY = "collections.abc from Python 3.4"
+DESCRIPTION = "A backport of recent additions to the 'collections.abc' module"
+
+LICENSE = "PSF"
+LIC_FILES_CHKSUM = "file://${WORKDIR}/LICENSE;md5=dd98d01d471fac8d8dbdd975229dba03"
+
+# pypi package doesn't have valid entry for license
+SRC_URI += "https://raw.githubusercontent.com/cython/backports_abc/master/LICENSE;name=license"
+
+SRC_URI[md5sum] = "0b65a216ce9dc9c1a7e20a729dd7c05b"
+SRC_URI[sha256sum] = "8b3e4092ba3d541c7a2f9b7d0d9c0275b21c6a01c53a61c731eba6686939d0a5"
+SRC_URI[license.md5sum] = "dd98d01d471fac8d8dbdd975229dba03"
+SRC_URI[license.sha256sum] = "0a4f3b38055f50f047a42521568fa6ddb9a5976c2884f6ae138796d0f71150ca"
+
+
+
+PYPI_PACKAGE = "backports_abc"
+inherit pypi setuptools
-- 
1.9.1