MinGW
| MinGW | |
|---|---|
| Developer | MinGW Project |
| Initial release | 1998 |
| Operating system | Microsoft Windows |
| Platform | IA-32 |
| Type | Compiler toolchain |
| License | GPL, LGPL, and GCC Runtime Library Exception (compiler/toolchain); mixed, primarily MIT and Public domain (runtime headers) |
| Website | www |
MinGW ("Minimalist GNU for Windows") is a compiler toolchain for creating native Microsoft Windows applications. It provides a port of the GNU Compiler Collection (GCC) and related tools that generate executables targeting the Windows API without requiring a compatibility layer or emulation environment.
MinGW was developed to support native Windows development using GNU tools. Unlike POSIX-based environments such as Cygwin, MinGW targets the Windows API directly and does not attempt to provide a full Unix-like runtime environment.[1]
It includes ports of essential GNU development tools, including GCC and GNU Binutils, along with a minimal Unix-like shell environment (MSYS) used to assist with build processes.[2]
Later projects and distributions such as Mingw-w64 and MSYS2 provide modern, actively maintained environments for native Windows builds using GNU toolchains.[3][4]
Architecture
[edit]MinGW is designed to produce native Windows executables rather than provide a POSIX compatibility layer; unlike Cygwin-based toolchains, it links against standard Microsoft DLLs such as MSVCRT rather than a Unix emulation runtime.[1]
Because MinGW does not provide a full POSIX environment, applications that rely on strictly POSIX-compliant process management, such as fork(), require modifications to compile or run correctly on Windows.[1]
Toolchain flow
[edit]The MinGW toolchain follows the standard GNU compilation pipeline adapted for the Windows platform:
- Source code (C, C++, Fortran, etc.) is compiled by GCC into object files targeting Windows.
- The assembler (GNU
as) converts intermediate representations into machine code object files.[5] - The linker (GNU
ld) links object files with system libraries and runtime components.[6] - Executables are produced in the Portable Executable (PE) format and run directly on Windows without a compatibility layer.
The use of the Portable Executable format distinguishes MinGW-generated binaries from typical Unix systems, which commonly use the ELF (Executable and Linkable Format) binary format.
Comparison with Cygwin
[edit]Although both Cygwin and MinGW can be used to build software for Windows, they have different design goals. Cygwin provides a POSIX compatibility layer and a Unix-like runtime environment on Windows, while MinGW targets the Windows API directly and produces native Windows executables.[1]
Programs built with Cygwin typically depend on the Cygwin runtime DLL, whereas MinGW-generated programs do not require such a compatibility layer.[1]
Programming language support
[edit]As a port of GCC, MinGW supports multiple programming languages, including C, C++, Objective-C, Objective-C++, Fortran, and Ada.
Compiled programs use the standard GCC runtime libraries, including libstdc++ for C++ applications[7] and the GNU Fortran runtime libraries for Fortran applications.[8]
History
[edit]Early development
[edit]MinGW originated in the late 1990s to supply a minimal GNU-based development environment for Microsoft Windows.[2] The project provided a way to compile open-source applications into native 32-bit Windows binaries.
Fork and ecosystem evolution
[edit]In 2007, the Mingw-w64 fork was created to add 64-bit Windows support and coverage of newer Windows APIs absent from the original project.[3] MSYS2 followed in the 2010s, building on Mingw-w64 while adding the pacman package manager and a modernized distribution model.[4]
See also
[edit]References
[edit]- ^ a b c d e "How do I compile a Windows executable that doesn't use Cygwin?". Cygwin FAQ. Retrieved 2026-04-11.
- ^ a b "History". MinGW. Archived from the original on 2012-08-23. Retrieved 2026-04-11.
- ^ a b "History". Mingw-w64. Retrieved 2026-04-11.
- ^ a b "What is MSYS2?". MSYS2. Retrieved 2026-04-11.
- ^ "GNU assembler (as)". GNU Binutils documentation. Retrieved 2026-04-11.
- ^ "GNU linker (ld)". GNU Binutils documentation. Retrieved 2026-04-11.
- ^ "The GNU C++ Library Manual". GCC online documentation. Free Software Foundation. Retrieved 2026-04-11.
- ^ "GNU Fortran and GCC". GCC online documentation. Free Software Foundation. Retrieved 2026-04-11.
External links
[edit]- MinGW project history (archived)
- 64-bit MinGW distro - maintained by a Microsoft employee
