@c -*-texinfo-*-
@c This is part of the GNU MDK Reference Manual.
@c Copyright (C) 2000, 2001, 2002, 2003, 2004, 2006, 2010, 2013
@c   Free Software Foundation, Inc.
@c See the file mdk.texi for copying conditions.

@node Installing MDK, MIX and MIXAL tutorial, Acknowledgments, Top
@comment  node-name,  next,  previous,  up
@chapter Installing @sc{mdk}

@menu
* Download::
* Requirements::
* Basic installation::
* Emacs support::
* Special configure flags::
* Supported platforms::
@end menu

@node Download, Requirements, Installing MDK, Installing MDK
@comment  node-name,  next,  previous,  up
@section Download the source tarball

GNU @sc{mdk} is distributed as a source tarball available for download in
the following @acronym{URL}s:

@itemize @bullet
@item
@url{ftp://ftp.gnu.org/pub/gnu/mdk}
@item
@uref{http://www.gnu.org/prep/ftp.html, GNU mirrors}
@end itemize

The above sites contain the latest stable releases of @sc{mdk}. The
development branch is available as a @uref{http://git-scm.com/,Git}
repository located at@footnote{See
@uref{https://savannah.gnu.org/git/?group=mdk, @sc{mdk}'s Git page} for
more information on using the unstable source tree. Note, however, that
the rest of this manual is about the @emph{stable} release.}

@itemize @bullet
@item
@uref{git://git.savannah.gnu.org/mdk.git}
@end itemize

After you have downloaded the source tarball, unpack it in a directory
of your choice using the command:

@example
tar xfvz mdk-X.Y.tar.gz
@end example

@noindent
where @var{X.Y} stands for the downloaded version (the current stable
release being version @value{VERSION}).

@node Requirements, Basic installation, Download, Installing MDK
@comment  node-name,  next,  previous,  up
@section Requirements

In order to build and install @sc{mdk}, you will need the following
libraries installed in your system:

@itemize @minus
@item
@uref{http://www.gtk.org, GLIB 2.16.0} (required)
@item
@uref{http://www.gnu.org/software/flex/flex.html, GNU Flex 2.5} (required)
@item
@uref{http://www.gtk.org, GTK 2.16.0} (optional)
@item
@uref{http://ftp.gnome.org/pub/GNOME/sources/libglade/2.6/, Libglade
2.6.0}
(optional)
@item
@uref{http://cnswww.cns.cwru.edu/php/chet/readline/rltop.html, GNU
Readline}
(optional)
@item
@uref{http://www.gnu.org/software/guile, GNU Libguile 2.0} (optional)
@end itemize

If present, readline and history are used to provide command completion
and history management to the command line MIX virtual machine, @code{mixvm}.
GTK+ and libglade are needed if you want to build the graphical
interface to the MIX virtual machine, @code{gmixvm}. Finally, if
libguile is found, the @sc{mdk} utilities will be compiled with Guile
support and will be extensible using Scheme.

@strong{Please note}: you need both the libraries @emph{and} the
headers; this means both the library package and the @file{-dev} package
if you do not compile your libraries yourself (ex: installing
@file{libgtk2.0-0} and @file{libgtk2.0-0-dev} on Debian).

@node Basic installation, Emacs support, Requirements, Installing MDK
@comment  node-name,  next,  previous,  up
@section Basic installation

@sc{mdk} uses GNU Autoconf and Automake tools, and, therefore, should
be built and installed without hassle using the following commands
inside the source directory:

@example
./configure
make
make install
@end example

@noindent
where the last one must be run as root.

The first command, @code{configure}, will setup the makefiles for your
system. In particular, @code{configure} will look for GTK+ and libglade,
and, if they are present, will generate the appropriate makefiles for
building the @code{gmixvm} graphical user interface. Upon completion,
you should see a message with the configuration results like the
following:

@example
*** GNU MDK @value{VERSION} has been successfully configured. ***

Type 'make' to build the following utilities:
    - mixasm (MIX assembler)
    - mixvm (MIX virtual machine, with readline support,
             with guile support)
    - gmixvm (mixvm GTK+ GUI, with guile support)
    - mixguile (the mixvm guile shell)
@end example

@noindent
where the last lines may be missing if you lack the above mentioned
libraries.

The next command, @code{make}, will actually build the @sc{mdk} programs
in the following locations:

@itemize @minus
@item
@file{mixutils/mixasm}
@item
@file{mixutils/mixvm}
@item
@file{mixgtk/gmixvm}
@item
@file{mixguile/mixguile}
@end itemize

You can run these programs from within their directories, but I
recommend you to install them in proper locations using @code{make
install} from a root shell.

@node Emacs support, Special configure flags, Basic installation, Installing MDK
@comment  node-name,  next,  previous,  up
@section Emacs support

@sc{mdk} includes extensive support for Emacs. Upon installation, all
the elisp code is installed in @file{PREFIX/share/mdk}, where
@file{PREFIX} stands for your installation root directory (e.g.
@file{/usr/local}). You can copy the elisp files to a directory that
is in your load-path, or you can add the above directory to it.
Assuming that the installing prefix is @file{/usr/local},
you can do it by adding to your @file{.emacs} file the following line:

@lisp
(setq load-path (cons "/usr/local/share/mdk" load-path))
@end lisp

@code{MIXAL} programs can be written using Emacs and the elisp program
@file{share/mdk/mixal-mode.el}, contributed by @value{PIETER}. It
provides font locking, interactive help, compiling assistance and
invocation of the @code{MIX} virtual machine via a new major mode
called @code{mixal-mode}. To start @code{mixal-mode} automatically
whenever you edit a @code{MIXAL} source file, add the following lines
to your @file{.emacs} file:

@lisp
(autoload 'mixal-mode "mixal-mode" t)
(add-to-list 'auto-mode-alist '("\\.mixal\\'" . mixal-mode))
@end lisp

In addition, @code{mixvm} can be run within an Emacs @acronym{GUD}
buffer using the elisp program @file{share/mdk/mixvm.el}, contributed
by @value{PHILIP}. @file{mixvm.el} provides an interface between
@sc{mdk}'s @code{mixvm} and Emacs, via @acronym{GUD}. Place this file
in your load-path, optionally adding the following line to your
@file{.emacs} file:

@lisp
(autoload 'mixvm "mixvm" "mixvm/gud interaction" t)
@end lisp


@node Special configure flags, Supported platforms, Emacs support, Installing MDK
@comment  node-name,  next,  previous,  up
@section Special configure flags

You can fine-tune the configuration process using the following
switches with configure:

@defopt @w{--enable-gui[=yes|no]}
@defoptx --disable-gui
Enables/disables the build of the MIX virtual machine GUI
(@code{gmixvm}). If the required libraries are missing
(@pxref{Requirements}) the configure script with automatically disable
this feature.
@end defopt

@defopt @w{--with-guile[=yes|no]}
@defoptx --without-guile
Enables/disables the Guile support for @code{mixvm} and @code{gmixvm},
and the build of @code{mixguile}.  If the
required libraries are missing (@pxref{Requirements}) the configure
script with automatically disable this feature.
@end defopt

@defopt @w{--with-readline[=yes|no]}
@defoptx --without-readline
Enables/disables the GNU Readline support for @code{mixvm}.  If the
required libraries are missing (@pxref{Requirements}) the configure
script with automatically disable this feature.
@end defopt

For additional, boilerplate configure options, see the @file{INSTALL}
file, or run

@example
configure --help
@end example

@node Supported platforms,  , Special configure flags, Installing MDK
@comment  node-name,  next,  previous,  up
@section Supported platforms

GNU MDK has been tested in the following platforms:

@itemize
@item
Debian GNU/Linux 2.2, 2.3, 3.0, 3.1, 3.2, 4.0, 5.0, 6.0, sid
@item
Redhat GNU/Linux 8.0 (Ronald Cole), 7.0 (Agustin Navarro), 6.2
(Roberto Ferrero)
@item
Mandrake 8.0 (Agustin Navarro)
@item
FreeBSD 4.2, 4.3, 4.4, 4.5 (Ying-Chieh Liao), 5.2
@item
Solaris 2.8/gcc 2.95.3 (Stephen Ramsay)
@item
MS Windows 98 SE/Cygwin 1.1.8-2 (Christoph von
Nathusius)@footnote{Caveats: Christoph has only tested @code{mixvm} and
@code{mixasm} on this platform, using @code{gcc} 2.95.3-2, @code{GLIB}
1.2.10 and @code{GNU readline} 4.1-2. He has reported missing history
functionalities on a first try. If you find problems with
history/readline functionality, please try a newer/manually installed
readline version.}
@item
Mac OS X 10.1.2 (Johan Swanljung), Mac OS X 10.4.x, 10.5 (Darwin Port by
Aleix Conchillo).
@item
AMD Athlon, GNU/Linux version 2.4.2-2smp (Red Hat 7.1 (Seawolf)) (N.
H. F. Beebe)
@item
Apple PowerPC G3, GNU/Linux 2.2.18-4hpmac (Red Hat Linux/PPC
2000 Q4) (N. H. F. Beebe)
@item
DEC Alpha, GNU/Linux 2.2.19-6.2.1 (Red Hat 6.2) (N. H. F. Beebe)
@item
Compaq/DEC Alpha OSF/1 4.0F [ONLY after adding rsync's snprintf()
implementation] (N. H. F. Beebe)
@item
IBM PowerPC AIX 4.2 (N. H. F. Beebe)
@item
Intel Pentium III, GNU/Linux 2.4.9-31smp (Red Hat 7.2 (Enigma)) (N. H.
F. Beebe)
@item
SGI Origin 200, IRIX 6.5 (N.
H. F. Beebe)
@item
Sun SPARC, GNU/Linux 2.2.19-6.2.1 (Red Hat 6.2) (N. H. F. Beebe)
@item
Sun SPARC, Solaris 2.8 (N. H. F. Beebe)
@end itemize

@sc{mdk} will probably work on any GNU/Linux or BSD platform. If you
try it in a platform not listed above, please send a mail to
@email{jao@@gnu.org, the author}.