• Compiling PostGIS 1.4 and 1.5 under Windows 32-bit using MingGW/Msys
• Compiling PostGIS 1.5 under VC++ (Express or Studio) (work in progress)
• Compiling PostGIS 2.0 under Windows 32-bit using MingGW/Msys PG 8.4-9.1)
• Compiling PostGIS 2.0 under Windows 32-bit using MingGW/MSYS and Visual C++
• Compiling PostGIS 2.0 under Windows using Mingw64/Msys (for 64-bit PG (9.0+) and 32-bit PG9.2+)
• Compiling PostGIS 2.1 under Windows using MinGW64 (for 64-bit and 32-bit PG9.2+)) -- WORK IN PROGRESS
• ​PostGIS Build Windows scripts and instructions -- although specific to 32-bit mingw64, pretty much most applies for building with mingw-w64 64-bit chain