Building libpq on MSYS2 MinGW 64 bit for libpqxx

For Windows, although there is a PostgreSQL installer provided, the libpq in the installation directory cannot be used to link libpqxx on MSYS2. This post shows how to build libpq from source on MSYS2.

Building libpqxx on MSYS2 MinGW 64 bit

This walkthrough explains how to build the shared library (dll) for libpqxx on MSYS2.