From: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Date: Mon, 6 Feb 2017 19:36:31 +0000 (+0100)
Subject: python-gunicorn: fix build issue with python2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9b76356bd2e7ae06cc8b5341d2e90fceb42727f8;p=buildroot.git

python-gunicorn: fix build issue with python2

Fix:
    http://autobuild.buildroot.org/results/b2d/b2d43dd3c52cc9f586009a10a40f97b07548322d/build-end.log

The issue arise from the fact that we compile all *.py files, but the
_gaiohttp.py file is using Python3 ("yield from") syntax which causes an
error.

So if we are using Python2, delete this file as it won't ever be imported
anyway as it is checked by gunicorn in the __init__.py file of the worker
module.

Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
---

diff --git a/package/python-gunicorn/python-gunicorn.mk b/package/python-gunicorn/python-gunicorn.mk
index 426e809730..cfb7da110c 100644
--- a/package/python-gunicorn/python-gunicorn.mk
+++ b/package/python-gunicorn/python-gunicorn.mk
@@ -11,4 +11,16 @@ PYTHON_GUNICORN_SETUP_TYPE = setuptools
 PYTHON_GUNICORN_LICENSE = MIT
 PYTHON_GUNICORN_LICENSE_FILES = LICENSE
 
+# At the end of the build, we try to compile all py files using the host python
+# that has been built.
+# The GAIO HTTP Worker is only compatible with Python3.4.2 and up. So don't try
+# to compile it with python 2.x
+ifeq ($(BR2_PACKAGE_PYTHON),y)
+define PYTHON_GUNICORN_REMOVE_GAIO_WORKER
+	find $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/site-packages/ \
+		-name "_gaiohttp.py" -exec rm -f {} \;
+endef
+PYTHON_GUNICORN_POST_INSTALL_TARGET_HOOKS += PYTHON_GUNICORN_REMOVE_GAIO_WORKER
+endif
+
 $(eval $(python-package))