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Just like we only support compiling with C11, we only support compiling extensions with C++11 and up. Some compilers support C++11 but don't enable it by default. This detects if flags are needed to enable C++11 support, in a similar way to how we check the same for C11 support. The C++ test extension module added by commit 476b35d4e31 confirmed that C++11 is effectively required. (This was understood in mailing list discussions but not recorded anywhere in the source code.) Author: Jelte Fennema-Nio <postgres@jeltef.nl> Co-authored-by: Peter Eisentraut <peter@eisentraut.org> Discussion: https://www.postgresql.org/message-id/flat/E1viDt1-001d7E-2I%40gemulon.postgresql.org
PostgreSQL Database Management System
This directory contains the source code distribution of the PostgreSQL database management system.
PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.