Other changes:
- Add a hash for the license file.
- Change the URL from pqxx.org to the official GitHub repository, as releases
are no longer being posted to the old download mirror.
- Remove the patch, this has been fixed in the upstream code for some time.
- Remove AUTORECONF, as it is no longer necessary because the patch has been
removed.
- Require gcc >= 4.7, as C++11 is now mandatory:
http://pqxx.org/development/libpqxx/
Signed-off-by: Adam Duskett <Adamduskett@outlook.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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