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python-tornado: fix runtime dependencies

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According to setup.py tornado requires backports.ssl_match_hostname
for Python < 3.2 and certifi for Python < 3.4.

Actually both requirements are optional and tornado alone can work
without them, but Python packages like python-circus check requirements
at runtime and though they don't use this funtionality, they insist on
having these packages installed.

An upstream patch fixes backports.ssl_match_hostname dependency and
selecting python-certifi for Python 2 fixes certifi dependency till
this is fixed upstream.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Yegor Yefremov 2016-06-29 10:01:24 +02:00 committed by Thomas Petazzoni
parent b0eb6bf447
commit c37648bac4
2 changed files with 40 additions and 2 deletions
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37
package/python-tornado/0001-Don-t-require-backports.ssl_match_hostname-on-Python.patch Normal file
View file

@ -0,0 +1,37 @@
From 785fe675d5602e51a559b06861d543c7d37a380c Mon Sep 17 00:00:00 2001
From: Yegor Yefremov <yegorslists@googlemail.com>
Date: Wed, 4 May 2016 09:26:22 +0200
Subject: [PATCH] Don't require backports.ssl_match_hostname on Python 2.7.9
and newer
As Python 3.2 support was dropped one can check 2.7.x dependency only.
Tornado running on Python 2.7.9+ doesn't need this backported package,
but some Python packages like circus check package dependencies at
runtime and insist on having backports.ssl_match_hostname installed,
though they don't even use this particular feature.
So checking for exact version makes life of package maintainer easier
especially on embedded Linux distributions like Buildroot.
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
---
setup.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/setup.py b/setup.py
index c13eeed..0c24e70 100644
--- a/setup.py
+++ b/setup.py
@@ -129,7 +129,7 @@ if setuptools is not None:
if sys.version_info < (2, 7):
# Only needed indirectly, for singledispatch.
install_requires.append('ordereddict')
- if sys.version_info < (3, 2):
+ if sys.version_info < (2, 7, 9):
install_requires.append('backports.ssl_match_hostname')
if sys.version_info < (3, 4):
install_requires.append('singledispatch')
--
2.8.1

5
package/python-tornado/Config.in
View file

@ -1,9 +1,10 @@
config BR2_PACKAGE_PYTHON_TORNADO
bool "python-tornado"
select BR2_PACKAGE_PYTHON_ZLIB if BR2_PACKAGE_PYTHON # runtime
select BR2_PACKAGE_PYTHON3_ZLIB if BR2_PACKAGE_PYTHON3 # runtime
select BR2_PACKAGE_PYTHON_ZLIB if BR2_PACKAGE_PYTHON
select BR2_PACKAGE_PYTHON3_ZLIB if BR2_PACKAGE_PYTHON3
select BR2_PACKAGE_PYTHON_SINGLEDISPATCH if BR2_PACKAGE_PYTHON # runtime
select BR2_PACKAGE_PYTHON_BACKPORTS_ABC if BR2_PACKAGE_PYTHON # runtime
select BR2_PACKAGE_PYTHON_CERTIFI if BR2_PACKAGE_PYTHON # runtime
help
Tornado is a Python web framework and asynchronous networking
library, originally developed at FriendFeed.