path: root/Master/texmf/doc/man/man1/install-tl.1

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.\" ========================================================================
.\"
.IX Title "INSTALL-TL 1"
.TH INSTALL-TL 1 "2010-03-14" "perl v5.10.1" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
install\-tl \- TeX Live cross\-platform installer
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
install-tl [\s-1OPTION\s0]...
.PP
install\-tl.bat [\s-1OPTION\s0]...
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
The TeX Live installer works across all supported platforms and allows
to install TeX Live from various media, including the network.  For
information on initially downloading TeX Live, see
<http://tug.org/texlive/acquire.html>.
.PP
The basic idea of TeX Live installation is to choose one of the
top-level \fIschemes\fR, each of which is defined as a different set of
\&\fIcollections\fR and \fIpackages\fR, where a collection is a set of packages,
and a package is what contains actual files.
.PP
Within the installer, you can choose a scheme, and further customize the
set of collections to install, but not the set of the packages.  To do
that, remove the undesired packages after installation with \f(CW\*(C`tlmgr\*(C'\fR
(see reference below).
.PP
The default is \f(CW\*(C`scheme\-full\*(C'\fR, to install everything, and this is highly
recommended unless your disk space is severely limited.
.SH "REFERENCES"
.IX Header "REFERENCES"
Post-installation configuration, packages updates, and more, are handled
through \fBtlmgr\fR(1), the TeX Live Manager
(<http://tug.org/texlive/tlmgr.html>).
.PP
The most up-to-date version of this documentation is on the Internet at
<http://tug.org/texlive/doc/install\-tl.html>.
.PP
For the full documentation of TeX Live, see
<http://tug.org/texlive/doc>.
.SH "OPTIONS"
.IX Header "OPTIONS"
.IP "\fB\-gui\fR [[=]\fImodule\fR]" 4
.IX Item "-gui [[=]module]"
If no \fImodule\fR is given starts the \f(CW\*(C`perltk\*(C'\fR (see below) \s-1GUI\s0 installer.
.Sp
If \fImodule\fR is given loads the given installer module. Currently the
following modules are supported:
.RS 4
.ie n .IP """text""" 8
.el .IP "\f(CWtext\fR" 8
.IX Item "text"
The text mode user interface which is the default on Unix systems, and
can be forced with by giving \f(CW\*(C`text\*(C'\fR as \fImodule\fR, or with the \f(CW\*(C`\-no\-gui\*(C'\fR
switch.
.ie n .IP """wizard""" 8
.el .IP "\f(CWwizard\fR" 8
.IX Item "wizard"
The wizard mode user interface asking only a few questions before installing
all of TeX Live. This is the default on Windows systems.
.ie n .IP """perltk""" 8
.el .IP "\f(CWperltk\fR" 8
.IX Item "perltk"
The all-in-one \s-1GUI\s0 installer.
It can also be selected by giving the \f(CW\*(C`\-gui\*(C'\fR option without any \fImodule\fR.
.RE
.RS 4
.Sp
The \f(CW\*(C`perltk\*(C'\fR and \f(CW\*(C`wizard\*(C'\fR modules, and thus also when calling with a
simple \f(CW\*(C`\-gui\*(C'\fR (without \fImodule\fR) requires
the Perl/Tk module (<http://tug.org/texlive/distro.html#perltk>); if
Perl/Tk is not available, installation continues in text mode.
.RE
.IP "\fB\-no\-gui\fR" 4
.IX Item "-no-gui"
Use the text mode installer (default except on Windows).
.IP "\fB\-lang\fR \fI2\-letter lang code\fR" 4
.IX Item "-lang 2-letter lang code"
(only for \s-1GUI\s0 installer) If possible, start the installer translated into
the language specified by the 2\-letter (\s-1ISO\s0 639\-1) language code (with
the exception for selecting simplified or traditional Chinese). 
Currently supported
languages: English (en, default), Czech (cs), German (de), French (fr), 
Italian (it), Dutch (nl), Polish (pl), Russian (ru), Slovak (sk), 
Slovenian (sl), Vietnamese (vi), simplified Chinese (zh-cn), and 
traditional Chinese (zh-tw).
.IP "\fB\-repository\fR \fIurl|path\fR" 4
.IX Item "-repository url|path"
Specify the package repository to be used as the source of the
installation, either a local directory via \f(CW\*(C`/path/to/directory\*(C'\fR or a
\&\f(CW\*(C`file:/\*(C'\fR url, or a network location via a \f(CW\*(C`http://\*(C'\fR or \f(CW\*(C`ftp://\*(C'\fR url.
(No other protocols are supported.)
.Sp
The default is to pick a mirror automatically, using
<http://mirror.ctan.org/systems/texlive/tlnet>; the chosen mirror is
used for the entire download.  You can use the special argument \f(CW\*(C`ctan\*(C'\fR
as an abbreviation for this.  See <http://ctan.org> for more about \s-1CTAN\s0
and its mirrors.
.Sp
If the repository is on the network, trailing \f(CW\*(C`/\*(C'\fR characters and/or
trailing \f(CW\*(C`/tlpkg\*(C'\fR and \f(CW\*(C`/archive\*(C'\fR components are ignored.  For example,
you could choose a particular \s-1CTAN\s0 mirror with something like this:
.Sp
.Vb 1
\&  \-repository http://ctan.example.org/its/ctan/dir/systems/texlive/tlnet
.Ve
.Sp
Of course a real hostname and its particular top-level \s-1CTAN\s0 path
have to be specified.  The list of \s-1CTAN\s0 mirrors is available at
<http://ctan.org/mirrors>.
.Sp
If the repository is local, the installation type (compressed or live) is
automatically determined, by checking for the presence of a
\&\f(CW\*(C`archive\*(C'\fR directory relative to the root.  Compressed is
preferred if both are available, since it is faster.  Here's an example
of using a local directory:
.Sp
.Vb 1
\&  \-repository /local/TL/repository
.Ve
.Sp
After installation is complete, you can use that installation as the
repository for another installation.  If you chose to install less than
the full scheme containing all packages, the list of available schemes
will be adjusted accordingly.
.Sp
For backward compatibility and convenience, \f(CW\*(C`\-\-location\*(C'\fR and \f(CW\*(C`\-\-repo\*(C'\fR
are accepted as aliases for this option.
.IP "\fB\-no\-cls\fR" 4
.IX Item "-no-cls"
(only for text mode installer) do not clear the screen when entering
a new menu (for debugging purposes).
.IP "\fB\-non\-admin\fR" 4
.IX Item "-non-admin"
For Windows only: configure for the current user, not for all users.
.IP "\fB\-all\-options\fR" 4
.IX Item "-all-options"
Normally options not regarding the current architecture are not shown.
Giving this cmd line option allows to configure settings in the
final tlpdb that do not have any immediate effect.
.IP "\fB\-portable\fR" 4
.IX Item "-portable"
Start the installer for portable use\-\-\-but use the \f(CW\*(C`tl\-portable\*(C'\fR
scripts instead of this option.  See below for details.
.IP "\fB\-print\-arch\fR" 4
.IX Item "-print-arch"
Print the detected arch-os combination and exit.
.IP "\fB\-force\-arch\fR \fIarch-os\fR" 4
.IX Item "-force-arch arch-os"
Instead of auto-detecting the current platform use the one given on the
cmd line. Make sure that there are binaries for this platform and they
can actually be run.
.IP "\fB\-profile\fR \fIprofile\fR" 4
.IX Item "-profile profile"
Load the \fIprofile\fR file for repeated installations on different systems.
A \fIprofile\fR contains the values of all necessary variable for the
installation. After normal installation has finished a profile for that
exact installation is written into DEST/tlpkg/texlive.profile. That file
can be used to do the exact same installation on a different computer.
.Sp
You can also hand-craft such a profile starting from a generated one
by changing some values. Normally a profile has to contain the value 1 for
each collection that should be installed, even if the scheme is specified.
That follows from the logic of the installer that you first select a scheme
and then can change the actual collections being installed.
.Sp
There is one exception to this: If the profile contains a variable for
\&\fBselected_scheme\fR and \fIno\fR collection variable is defined in the
profile, then the collections which the specified scheme requires are
installed.  Thus, a simple line \f(CW\*(C`selected_scheme scheme\-medium\*(C'\fR
together with the definitions of the paths (\f(CW\*(C`TEXDIR\*(C'\fR, \f(CW\*(C`TEXDIRW\*(C'\fR,
\&\f(CW\*(C`TEXMFHOME\*(C'\fR, \f(CW\*(C`TEXMFLOCAL\*(C'\fR, \f(CW\*(C`TEXMFSYSCONFIG\*(C'\fR, \f(CW\*(C`TEXMFSYSVAR\*(C'\fR) suffices
to install the medium scheme with all default options.
.IP "\fB\-scheme\fR \fIscheme\fR" 4
.IX Item "-scheme scheme"
Schemes are the highest level of package grouping in TeX Live; the
default is to use the \f(CW\*(C`full\*(C'\fR scheme, which includes everything.  This
option overrides that default.  You can change the scheme again before
the actual installation with the usual menu.  The \fIscheme\fR argument may
optionally have a prefix \f(CW\*(C`scheme\-\*(C'\fR.  The list of supported scheme names
depends on what your package repository provides; see the interactive
menu list.
.IP "\fB\-custom\-bin\fR \fIpath\fR" 4
.IX Item "-custom-bin path"
In case your architecture is not supported by TeX Live out of the box
and you have built your own binaries for your system, this option allows
to give the \fIpath\fR to a directory where ready made binaries for your
system are present. The installation will continue as normally, but at
the end all files from \fIpath\fR are copied over to \f(CW\*(C`bin/custom\*(C'\fR in your
installation folder and this directory will be added to the path for
the postinstall actions.
.IP "\fB\-\-persistent\-downloads\fR" 4
.IX Item "--persistent-downloads"
.PD 0
.IP "\fB\-\-no\-persistent\-downloads\fR" 4
.IX Item "--no-persistent-downloads"
.PD
For net installs, activating this option makes the installer try to set up a
persistent connection using the Net::LWP Perl module.  
This opens only one connection between your computer and the server 
per session and reuses it, instead of initiating a new download for
each package.
.Sp
This option is turned on by default, and the installation program will
fall back to using wget if this is not possible. If you want to disable 
usage of \s-1LWP\s0 and persistent connections, please use
\&\fB\-\-no\-persistent\-downloads\fR.
.IP "\fB\-debug\-translation\fR" 4
.IX Item "-debug-translation"
In \s-1GUI\s0 mode, this switch makes \f(CW\*(C`tlmgr\*(C'\fR report any missing, or more
likely untranslated, messages to standard error.  Helpful for
translators to see what remains to be done.
.IP "\fB\-q\fR" 4
.IX Item "-q"
Omit normal informational messages.
.IP "\fB\-v\fR" 4
.IX Item "-v"
Include debugging messages; repeat for maximum debugging, as in \f(CW\*(C`\-v
\&\-v\*(C'\fR.  (Further repeats are accepted but ignored.)
.IP "\fB\-logfile\fR \fIfile\fR" 4
.IX Item "-logfile file"
Write both all messages (informational, debugging, warnings) to \fIfile\fR,
in addition to standard output or standard error.
.Sp
If this option is not given, the installer will create a log file
in the root of the writable installation tree,
for example, \f(CW\*(C`/usr/local/texlive/YYYY/install\-tl.log\*(C'\fR for the \fI\s-1YYYY\s0\fR
release.
.IP "\fB\-\-help\fR, \fB\-help\fR, \fB\-?\fR" 4
.IX Item "--help, -help, -?"
Display this help and exit.
.IP "\fB\-\-version\fR, \fB\-version\fR" 4
.IX Item "--version, -version"
Output version information and exit.
If \f(CW\*(C`\-v\*(C'\fR has been given the revisions of the used modules are reported, too.
.PP
As usual, all options can be specified with either \f(CW\*(C`\-\*(C'\fR or \f(CW\*(C`\-\-\*(C'\fR, and
arguments can be separated from their options by either a space or \f(CW\*(C`=\*(C'\fR.
.SH "PORTABLE USE"
.IX Header "PORTABLE USE"
The TeX Live root directory contains a shell script \f(CW\*(C`tl\-portable.sh\*(C'\fR
and a \s-1DOS\s0 batch file \f(CW\*(C`tl\-portable.bat\*(C'\fR which start up a new shell and
command prompt in which TeX Live can be run with minimal impact on the
host system. These files start up \f(CW\*(C`install\-tl\*(C'\fR with the
\&\f(CW\*(C`\-portable\*(C'\fR option for some minimal preparation. Don't use this option
directly; it makes very specific assumptions about its environment.
.SH "AUTHORS AND COPYRIGHT"
.IX Header "AUTHORS AND COPYRIGHT"
This script and its documentation were written for the TeX Live
distribution (<http://tug.org/texlive>) and both are licensed under the
\&\s-1GNU\s0 General Public License Version 2 or later.