MinGW Builds 
The scripts provided by the MinGW-Builds project[1] are designed for building the dual-target(i686/x86_64) MinGW-W64 compiler for i686/x86_64 hosts.
The scripts are distributed under the 'BSD 3' license[2].
In order to use the scripts provided by the MinGW-W64 project it is needed:
-
Windows-64bit or Linux + Wine-64bit
-
Install MSYS2 from:
http://sourceforge.net/projects/msys2/(MSYS2 wiki: https://www.msys2.org/wiki/MSYS2-installation/) -
Get the scripts into
<msys root>/home/<user>/mingw-builds:cd && git clone <paste correct url> -
In the MSYS2 file structure delete or rename the
/mingw32and/mingw64directory. -
Delete the paths pointing to any preinstalled MinGW from the
PATHenvironment variable. -
Go into the MinGW-builds root directory:
cd && cd mingw-builds -
Options:
--mode=[gcc|python|clang]-<version> - what package to build with version.
--arch=<i686|x86_64> - build architecture.
--buildroot=<path> - using '<path>' as build directory.
By default used MSYS user home directory.
--fetch-only - only download all the sources without start building.
--update-sources - try to update sources from repositories before build.
--exceptions=<model> - exceptions handling model.
Available: dwarf, seh(gcc>=4.8.0 only), sjlj, dwarfseh (picks by architecture).
--use-lto - building with using LTO.
--no-strip - don't strip executables during install.
--no-multilib - build GCC without multilib support (default for DWARF and SEH exception models).
--static-gcc - build static GCC.
--dyn-deps - build GCC with dynamically dependencies.
--rt-version=<v3..v11> - version of mingw-w64 runtime to build.
--rev=N - number of the build revision.
--with-testsuite - run testsuite for packages that contain flags for it.
--threads=<posix|win32> - used threads model.
--enable-languages=<langs> - comma separated list(without spaces) of gcc supported languages.
available languages: ada,c,c++,fortran,objc,obj-c++
--with-default-win32-winnt=<ver> - default windows version the toolchain will target
For more options run: "./build --help"
- Run:
./build --mode=gcc-4.8.1 --arch=i686for building i686-MinGW-w64./build --mode=gcc-4.8.1 --arch=x86_64for building x86_64-MinGW-w64./build --mode=gcc-4.8.1 --arch=x86_64 --preloadfor preload sources and building x86_64-MinGW-w64./build --mode=gcc-4.8.1 --arch=i686 --exceptions=dwarffor building i686-MinGW-w64 with DWARF exception handling
For example, during the process of building of the i686-gcc-4.7.2 will be created the following directories:
<buildroot>/i686-4.7.2-release-posix-sjlj-rev1/build
<buildroot>/i686-4.7.2-release-posix-sjlj-rev1/libs
<buildroot>/i686-4.7.2-release-posix-sjlj-rev1/logs
<buildroot>/i686-4.7.2-release-posix-sjlj-rev1/prefix
For x86_64:
<buildroot>/x86_64-4.7.2-release-posix-sjlj-rev1/build
<buildroot>/x86_64-4.7.2-release-posix-sjlj-rev1/libs
<buildroot>/x86_64-4.7.2-release-posix-sjlj-rev1/logs
<buildroot>/x86_64-4.7.2-release-posix-sjlj-rev1/prefix
And the sources directory:
<buildroot>/src
The archives with the built MinGW will be created in <buildroot>/archives/
At the moment, successfully building the following versions:
gcc-4.6.4
gcc-4.7.0
gcc-4.7.1
gcc-4.7.2
gcc-4.7.3
gcc-4.7.4
gcc-4.8.0
gcc-4.8.1
gcc-4.8.2
gcc-4.8.3
gcc-4.8.4
gcc-4.8.5
gcc-4.9.0
gcc-4.9.1
gcc-4.9.2
gcc-4.9.3
gcc-4.9.4
gcc-5.1.0
gcc-5.2.0
gcc-5.3.0
gcc-5.4.0
gcc-5.5.0
gcc-6.1.0
gcc-6.2.0
gcc-6.3.0
gcc-6.4.0
gcc-6.5.0
gcc-7.1.0
gcc-7.2.0
gcc-7.3.0
gcc-7.4.0
gcc-7.5.0
gcc-8.1.0
gcc-8.2.0
gcc-8.3.0
gcc-8.4.0
gcc-8.5.0
gcc-9.1.0
gcc-9.2.0
gcc-9.3.0
gcc-9.4.0
gcc-9.5.0
gcc-10.1.0
gcc-10.2.0
gcc-10.3.0
gcc-10.4.0
gcc-11.1.0
gcc-11.2.0
gcc-11.3.0
gcc-12.1.0
gcc-12.2.0
gcc-12.3.0
gcc-13.1.0
gcc-4.6-branch (currently 4.6.5 prerelease)
gcc-4.7-branch (currently 4.7.5 prerelease)
gcc-4.8-branch (currently 4.8.6 prerelease)
gcc-4.9-branch (currently 4.9.5 prerelease)
gcc-5-branch (currently 5.6.0 prerelease)
gcc-6-branch (currently 6.6.0 prerelease)
gcc-7-branch (currently 7.6.0 prerelease)
gcc-8-branch (currently 8.6.0 prerelease)
gcc-9-branch (currently 9.6.0-prerelease)
gcc-10-branch (currently 10.5.0-prerelease)
gcc-11-branch (currently 11.3.0-prerelease)
gcc-12-branch (currently 12.4.0-prerelease)
gcc-13-branch (currently 13.2.0-prerelease)
gcc-trunk (currently 14.0.0 snapshot)
Builds also contains patches for building Python 2.7.9 and 3.4.3 versions for support gdb pretty printers. Big thanks for these patches to:
2010-2013 Roumen Petrov, Руслан Ижбулатов
2012-2015 Ray Donnelly, Alexey Pavlov