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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/branches/BRANCH_1_3_X@9574 a592a061-630c-0410-9148-cb99ea01b6c8
250 lines
8.9 KiB
TeX
250 lines
8.9 KiB
TeX
% This is chkconfig.ltx, a script which tries to autodetect and
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% document your LaTeX configuration.
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% Author: Jean-Marc Lasgouttes (Jean-Marc.Lasgouttes@inria.fr)
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% with minimal changes by Asger Alstrup (alstrup@diku.dk).
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%
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% This script should only be run from the configure script to update
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% the files textclass.lst and doc/LyXConfig.lyx
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%
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% This script is in fact a complete rewrite of the original chkconfig
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% script. Expect bugs.
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%%% If you want to add new packages/documentclasses to be recognized,
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%%% read the explanation that follow and jump to the section 'Actual
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%%% inspection code' below. You do not need to understand the ugly
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%%% LaTeX code below to help improving chkconfig.ltx :-)
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%%%
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%%% If you want to add the new package <name>, all you need most of
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%%% the times is a two-steps work:
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%%% 1- Add the command \TestPackage{<name>}. The syntax is:
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%%% \TestPackage[<file>]{<name>}, which tests whether <name>.sty
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%%% (or <file>, if this optional parameter is provided) exists.
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%%% 2- Add a description for <name> in doc/LyXConfig.lyx.in,
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%%% containing in particular a line like
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%%% Found @chk_<name>@
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%%% This line will be replaced at configure time by the proper text.
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%%%
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%%% For document classes, things are even simpler, since you do not
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%%% need to edit this file. Just put your layout file in some place
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%%% where LyX can find it and add if you wish a description in
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%%% LyXConfig.lyx.in, as described above.
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%%%%%%%%%%%%%%%%%%%%%%% Initialization part (skip) %%%%%%%%%%%%%%%%%%%%%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% we do not want to stop on errors
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\nonstopmode\makeatletter
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%%% Some useful macros.
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% Several commands are defined to test for packages:
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% \AddLayout{<layout>} adds an entry for <layout> in textclass.lst
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% \AddVariable{<name>}{<value>} creates a new variable chk_<name>,
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% and gives it the value <value>.
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% \TestDocClass{<name>}{<command>} if layout <name> has not already
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% been tested for, execute <command>. Note that you will
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% probably not need to use this directly, since the configure
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% script generates the needed macro calls automatically.
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% \TestPackage[<file>]{<name>} tests whether <name>.sty (or <file>,
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% if it is provided) exists.
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% Both commands call \AddVariable to give value 'yes' or 'no' to
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% the variable chk_<name>.
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%%%
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\newcommand{\prefix}{+} % the character used by grep to filter 'good' output
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\newcommand{\AddLayout}[4][\default]{
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\def\default{#2}
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\immediate\write\layouts{"#2" "#1" "#3" "#4"}}
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\newcommand{\AddVariable}[2]{
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\immediate\write\sed{s!@chk_#1@!#2!g}
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\immediate\write\vars{chk_#1='#2'}}
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\newcommand{\AddPackage}[1]{
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\immediate\write\packages{#1}}
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% Tests whether an item is present
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% Syntax: \TestItem{<file>}{<name>}{<type>}{<ext>}{<iftrue>}{<iffalse>}
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\newif\ifexists
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\newcommand{\TestItem}[6][\default]{
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\def\default{#2}
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\def\files{#1}
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\message{^^J\prefix checking for #3 #2 [#1]...}
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\let\firstelement\relax
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\existstrue
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\@for\file:=\files\do{
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\ifx\firstelement\relax
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\edef\firstelement{\file}
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\fi
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\IfFileExists{\file}
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{}
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{\IfFileExists{\file.#4}{}{\existsfalse}}
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}
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\ifexists
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\message{yes^^J}
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\AddVariable{#2}{yes}
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#5
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\else
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\message{no^^J}
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\AddVariable{#2}{no}
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#6
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\fi}
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\newcommand{\TestPackage}[2][\default]{
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\TestItem[#1]{#2}{package}{sty}{\AddPackage{#2}}{}}
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\newcommand{\TestDocClass}[2]{
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\def\layoutname{#1} % remember the name of the layout file
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\@ifundefined{layout@#1}
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{#2 % execute the command
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\global\@namedef{layout@#1}{}}
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{} % we have already tried this one.
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}
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\newcommand{\DeclareLaTeXClass}[2][\default]{
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\TestItem[#1]{\layoutname}{document class}{cls}
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{\AddLayout[\firstelement]{\layoutname}{#2}{true}}
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{\AddLayout[\firstelement]{\layoutname}{#2}{false}}
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}
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\newcommand{\DeclareLinuxDocClass}[2][\default]{
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\message{^^J\prefix checking for linuxdoc class \layoutname... }
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\@ifundefined{haslinuxdoc}
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{\message{no^^J}
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\AddLayout[#1]{\layoutname}{#2}{false}}
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{\message{yes^^J}
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\AddLayout[#1]{\layoutname}{#2}{true}}
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}
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% Only for compatibility. Will be removed later.
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\let\DeclareSGMLClass=\DeclareDocBookClass
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\newcommand{\DeclareDocBookClass}[2][\default]{
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\message{^^J\prefix checking for docbook\space\space class \layoutname... }
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\@ifundefined{hasdocbook}
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{\message{no^^J}
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\AddLayout[#1]{\layoutname}{#2}{false}}
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{\message{yes^^J}
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\AddLayout[#1]{\layoutname}{#2}{true}}
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}
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% Stolen from article.cls
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\newcommand{\today}{\ifcase\month\or
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January\or February\or March\or April\or May\or June\or
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July\or August\or September\or October\or November\or December\fi
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\space\number\day, \number\year}
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% Initializes the files
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\typeout{\prefix Inspecting your LaTeX configuration.}
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\newwrite{\layouts} \immediate\openout \layouts = textclass.lst
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\newwrite{\sed} \immediate\openout \sed = chkconfig.sed
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\newwrite{\vars} \immediate\openout \vars = chkconfig.vars
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\newwrite{\packages} \immediate\openout \packages = packages.lst
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\immediate\write\layouts{%
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# This file declares layouts and their associated definition files.^^J%
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# It has been automatically generated by configure^^J%
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# Use "Options/Reconfigure" if you need to update it after a^^J%
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# configuration change. Run ./configure manually to update the^^J%
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# system wide version of this file.}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%%%%% ACTUAL CONFIGURATION INSPECTION CODE %%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%%% Add any new package or document class here.
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%%% First, we want the day on which the test has been run.
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\AddVariable{date}{\today}
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%%% Then, the version of LaTeX we are using
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\message{^^J\prefix checking for LaTeX version... \fmtversion}
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\AddVariable{fmtversion}{\fmtversion}
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%%% Check for ec fonts. Most of this code has been shamelessely stolen
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%%% from the file ltxcheck.tex in the LaTeX distribution. In particular,
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%%% don't ask me how the macro \ecrm works...
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\def\ecrm{%
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\begingroup
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\escapechar-1
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\xdef\reserved@a{%
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\noexpand\in@
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{\expandafter\string\csname ecrm\endcsname}%
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{\expandafter\expandafter\expandafter
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\string\csname T1/cmr/m/n\endcsname}}%
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\endgroup
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\reserved@a}
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\message{^^J\prefix checking for default encoding (this may take a long time)^^J}
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\font\test=ecrm1000\relax
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\ifx\test\nullfont
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\message{^^J\prefix\prefix checking for ec fonts... no^^J}
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\AddVariable{ec}{no}
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\AddVariable{fontenc}{default}
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\else
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\message{^^J\prefix\space\space checking for ec fonts... yes^^J}
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\message{^^J\prefix\space\space checking for ec support in LaTeX format...}
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\ecrm
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\ifin@
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\message{yes^^J}
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\AddVariable{ec}{yes}
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\AddVariable{fontenc}{T1}
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\message{^^J \prefix\space\space default encoding will be set to T1^^J}
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\else
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\message{no^^J}
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\AddVariable{ec}{no}
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\AddVariable{fontenc}{default}
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\fi
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\fi
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%%% Document classes
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% The list of layout files has been put in this file here by the
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% configure script.
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\input{chklayouts}
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%%% Packages
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\TestPackage{a4}
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\TestPackage{a4wide}
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\TestPackage{array}
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\TestPackage{babel}
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\TestPackage{color} % this one should be there if graphics.sty is there.
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\TestPackage{fancyhdr}
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\TestPackage{floatflt}
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\TestPackage{setspace}
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\TestPackage{subfigure}
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\TestPackage{geometry}
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\TestPackage{longtable}
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\TestPackage{algorithm}
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\TestPackage{rotating}
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\TestPackage{latex8}
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\TestPackage{url}
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\TestPackage{varioref}
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\TestPackage{prettyref}
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\TestPackage{natbib}
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% The test for the graphics package is slightly more involved...
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\newcommand\groption{dvips}
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\TestItem{graphicx}{package}{sty}
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% Let's do some clever things to guess the default driver for the
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% graphicx package. The maintainer of the site might have declared it
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% in the file 'graphics.cfg'. Let's hope there are no strange commands
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% in there...
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{\renewcommand\ExecuteOptions[1]{\renewcommand\groption{default}}
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\InputIfFileExists{graphics.cfg}{}{}
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\AddPackage{graphicx}}
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{\renewcommand{\groption}{none}}
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\message{^^J\prefix checking for graphics driver... \groption^^J}
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\AddVariable{graphicsdriver}{\groption}
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% psnfss is in fact the name of a set of style files, among which
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% times.sty. If times.sty is here, we will assume that everything is
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% fine.
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\TestPackage[times.sty]{psnfss}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%%%%% END ACTUAL CONFIGURATION INSPECTION CODE %%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% End of the LaTeX job
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\immediate\closeout\layouts
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\immediate\closeout\sed
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\immediate\closeout\vars
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\immediate\closeout\packages
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\typeout{\prefix Inspection done.}
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\typeout{\prefix Read the file doc/LaTeXConfig.lyx for more information.}
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% Get the real \end command, that has been hidden by LaTeX
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\@@end
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