Add MSYS2 documentation.

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Chris Johns 2015-03-12 13:09:27 +11:00
parent 55a82ac8c2
commit 020389fa1c

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@ -3176,25 +3176,55 @@ tools. The following are required:
Windows
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Windows tool sets are supported creating native Windows executable. Native
Windows tools are built using a MinGW compiler and do not need any extra
libraries or emulation layer to run once built. The tools understand and use
standard Windows paths and integrate easly into Windows IDE environments. A
shell maybe needed to build other parts of your system however if your
development tools are all native Windows tool you can easly integrate these
tool sets.
Windows tool sets are supported. The tools are native Windows executable which
means they do not need an emulation layer to run once built. The tools
understand and use standard Windows paths and integrate easily into Windows IDE
environments because they understand and use standard Windows paths. Native
Windows tools have proven over time to be stable and reliable with good
performance. If you are a Windows user or you are required to use Windows you
can still develop RTEMS application as easily as a Unix operating system. Some
debugging experiences may vary and if this is an issue please raised the topic
on the RTEMS Users mailing list.
Building the tools or some other packages may require a Unix or POSIX type
shell. There are a few options, Cygwin and MSYS2. I recommend MSYS2.
.Ready To Go Windows Tools
NOTE: I provide tools for Windows at
http://www.rtems.org/ftp/pub/rtems/people/chrisj/source-builder/4.11/mingw32/
NOTE: From time to time I provide tools for Windows at
http://ftp.rtems.org/pub/rtems/people/chrisj/source-builder/4.11/mingw32/
MSYS2
This is a new version of the old MinGW project's original MSYS based around the
Arch Linux pacman packager. MSYS and MSYS2 are a specific fork of the Cygwin
project with some fundamental changes in the handling of paths and mounts that
allow easy interaction between the emulated POSIX environment and the native
Windows environment.
Install MSYS2 using the installer you can download from
https://msys2.github.io/. Follow the instructions on the install page and make
sure you remove any global path entries to any other Cygwin, MinGW, MSYS or
packages that may uses a Cygwin DLL, for example some ports of Git.
To build the tools you need install the following packages using pacman:
$ pacman -S git cvs bison make texinfo patch unzip diffutils tar \
mingw64/mingw-w64-x86_64-gcc mingw64/mingw-w64-x86_64-binutils
To build make sure you add '--without-python --jobs=none' to the standard RSB
command line. MSYS2 has a temp file name issue and so the GNU AR steps on
itself when running in parallel on SMP hardware which means we have to set the
jobs option to none.
Install a suitable version of Python from http://www.python.org/ and add it to
the start of your path. The MSYS2 python does not work with waf.
Cygwin
Building on Windows is a little more complicated because the Cygwin shell is
used rather than the MinGW MSYS shell. The MSYS shell is simpler because the
used rather than the MSYS2 shell. The MSYS2 shell is simpler because the
detected host triple is MinGW so the build is standard cross-compiler build.
The age of the MSYS code base, its stability and ability to to complete a build
with limitations such as the length of file names support make using MSYS
difficult therefore the more complex path of a Canadian cross-build using
Cygwin is supported.
A Canadian cross-build using Cygwin is supported if you would like native tools.
Install a recent Cygwin version using the Cygwin setup tool. Select and install
the groups and packages listed: