Windows

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Madagascar has been run on Microsoft Windows machines, but there are several dependencies.

Madagascar runs in under Cygwin, which provides a Unix-like environment under Windows.

To obtain cygwin, go to its web page, download and run the installer. This should create a CygWin program, which when run, creates a posix shell window similar-looking to the Windows command window but which behaves in a more unix-like way.

NOTE: If you are unfamiliar with Unix-like systems, a good place to start is Greg Wilson's software carpentry course.

You will need to install several additional components before Madagascar can run. The ones which run under cygwin are available from the cygwin repository. To get these you will rerun the installer program (called "setup", and represented by an icon showing a black "C" shape enclosing a green arrow.

  1. Start "setup" program.
  2. Keep clicking (defaults should work, but please choose a mirror on your own continent) until you see a collapsed list (boxed "+" signs) in a selection box.
  3. You will want to expand the download window to full screen before proceeding. Choose all of the following before downloading.

Open the "Devel" section and select the following:

  • gcc
  • libnetpbm-devel
  • swig

If you are developing for Madagascar, also choose

  • subversion

If you don't already have an xterm program installed also choose

  • mingw-runtime

You may choose any other packages, including compiled languages other than C you wish to support. (Note that Python is considered an interpreted language by cygwin; see below)

If you have a favorite unix editor, also choose it (novices may wish to work with Notepad for a while). Both vim, emacs and xemacs are available.

If you want python:

Open "Interpreters" and select

  • numpy
  • python

Open "Libs" and select

  • sunrpc

Now click "NEXT"

Your download will proceed.

When done, click "FINISH".

You will need to ensure that X applications can be started from the cygwin command line. Type xterm and ensure that an X terminal appears.

If you use xming, it is necessary to ensure that the environment variable DISPLAY is set to :0 before trying to run xterm.

Once you have verified that you can display xwindows from cygwin, you should be ready to do a normal Madagascar Installation

To set environment variables

on a per-session basis, type:

export <variablename>=<variablevalue>, for example

export DISPLAY=:0

sets the value of DISPLAY to ":0" which is appropriate for xming.

To make this selection "sticky" (permanent until you change the file) change to your cygwin home by typing

cd

and edit the file ".bash_profile" putting the desired environment variables in there.

NOTE: Windows and subversion cannot handle the same paths. Be sure you install madagascar into a path where there is no whitespace in the directory names.