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+% \iffalse meta-comment
+%
+% Copyright (C) 2001, 2006 by Heiko Oberdiek <oberdiek@uni-freiburg.de>
+%
+% This work may be distributed and/or modified under the
+% conditions of the LaTeX Project Public License, either
+% version 1.3 of this license or (at your option) any later
+% version. The latest version of this license is in
+% http://www.latex-project.org/lppl.txt
+% and version 1.3 or later is part of all distributions of
+% LaTeX version 2005/12/01 or later.
+%
+% This work has the LPPL maintenance status "maintained".
+%
+% This Current Maintainer of this work is Heiko Oberdiek.
+%
+% This work consists of the main source file epstopdf.dtx
+% and the derived files
+% epstopdf.sty, epstopdf.pdf, epstopdf.ins, epstopdf.drv.
+%
+% Distribution:
+% CTAN:macros/latex/contrib/oberdiek/epstopdf.dtx
+% CTAN:macros/latex/contrib/oberdiek/epstopdf.pdf
+%
+% Unpacking:
+% (a) If epstopdf.ins is present:
+% tex epstopdf.ins
+% (b) Without epstopdf.ins:
+% tex epstopdf.dtx
+% (c) If you insist on using LaTeX
+% latex \let\install=y\input{epstopdf.dtx}
+% (quote the arguments according to the demands of your shell)
+%
+% Documentation:
+% (a) If epstopdf.drv is present:
+% latex epstopdf.drv
+% (b) Without epstopdf.drv:
+% latex epstopdf.dtx; ...
+% The class ltxdoc loads the configuration file ltxdoc.cfg
+% if available. Here you can specify further options, e.g.
+% use A4 as paper format:
+% \PassOptionsToClass{a4paper}{article}
+%
+% Programm calls to get the documentation (example):
+% pdflatex epstopdf.dtx
+% makeindex -s gind.ist epstopdf.idx
+% pdflatex epstopdf.dtx
+% makeindex -s gind.ist epstopdf.idx
+% pdflatex epstopdf.dtx
+%
+% Installation:
+% TDS:tex/latex/oberdiek/epstopdf.sty
+% TDS:doc/latex/oberdiek/epstopdf.pdf
+% TDS:source/latex/oberdiek/epstopdf.dtx
+%
+%<*ignore>
+\begingroup
+ \def\x{LaTeX2e}
+\expandafter\endgroup
+\ifcase 0\ifx\install y1\fi\expandafter
+ \ifx\csname processbatchFile\endcsname\relax\else1\fi
+ \ifx\fmtname\x\else 1\fi\relax
+\else\csname fi\endcsname
+%</ignore>
+%<*install>
+\input docstrip.tex
+\Msg{************************************************************************}
+\Msg{* Installation}
+\Msg{* Package: epstopdf 2006/08/26 v1.3 Conversion with epstopdf on the fly (HO)}
+\Msg{************************************************************************}
+
+\keepsilent
+\askforoverwritefalse
+
+\preamble
+
+This is a generated file.
+
+Copyright (C) 2001, 2006 by Heiko Oberdiek <oberdiek@uni-freiburg.de>
+
+This work may be distributed and/or modified under the
+conditions of the LaTeX Project Public License, either
+version 1.3 of this license or (at your option) any later
+version. The latest version of this license is in
+ http://www.latex-project.org/lppl.txt
+and version 1.3 or later is part of all distributions of
+LaTeX version 2005/12/01 or later.
+
+This work has the LPPL maintenance status "maintained".
+
+This Current Maintainer of this work is Heiko Oberdiek.
+
+This work consists of the main source file epstopdf.dtx
+and the derived files
+ epstopdf.sty, epstopdf.pdf, epstopdf.ins, epstopdf.drv.
+
+\endpreamble
+
+\generate{%
+ \file{epstopdf.ins}{\from{epstopdf.dtx}{install}}%
+ \file{epstopdf.drv}{\from{epstopdf.dtx}{driver}}%
+ \usedir{tex/latex/oberdiek}%
+ \file{epstopdf.sty}{\from{epstopdf.dtx}{package}}%
+}
+
+\obeyspaces
+\Msg{************************************************************************}
+\Msg{*}
+\Msg{* To finish the installation you have to move the following}
+\Msg{* file into a directory searched by TeX:}
+\Msg{*}
+\Msg{* epstopdf.sty}
+\Msg{*}
+\Msg{* To produce the documentation run the file `epstopdf.drv'}
+\Msg{* through LaTeX.}
+\Msg{*}
+\Msg{* Happy TeXing!}
+\Msg{*}
+\Msg{************************************************************************}
+
+\endbatchfile
+%</install>
+%<*ignore>
+\fi
+%</ignore>
+%<*driver>
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesFile{epstopdf.drv}%
+ [2006/08/26 v1.3 Conversion with epstopdf on the fly (HO)]
+\documentclass{ltxdoc}
+\usepackage{holtxdoc}
+\begin{document}
+ \DocInput{epstopdf.dtx}
+\end{document}
+%</driver>
+% \fi
+%
+% \CheckSum{182}
+%
+% \CharacterTable
+% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
+% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
+% Digits \0\1\2\3\4\5\6\7\8\9
+% Exclamation \! Double quote \" Hash (number) \#
+% Dollar \$ Percent \% Ampersand \&
+% Acute accent \' Left paren \( Right paren \)
+% Asterisk \* Plus \+ Comma \,
+% Minus \- Point \. Solidus \/
+% Colon \: Semicolon \; Less than \<
+% Equals \= Greater than \> Question mark \?
+% Commercial at \@ Left bracket \[ Backslash \\
+% Right bracket \] Circumflex \^ Underscore \_
+% Grave accent \` Left brace \{ Vertical bar \|
+% Right brace \} Tilde \~}
+%
+% \GetFileInfo{epstopdf.drv}
+%
+% \title{The \xpackage{epstopdf} package}
+% \date{2006/08/26 v1.3}
+% \author{Heiko Oberdiek\\\xemail{oberdiek@uni-freiburg.de}}
+%
+% \maketitle
+%
+% \begin{abstract}
+% This packages adds support of handling eps images
+% to package \xpackage{graphics} or \xpackage{graphicx}
+% with option \xoption{pdftex}. If an eps image is detected,
+% epstopdf is automatically called to convert it to pdf format.
+% \end{abstract}
+%
+% \tableofcontents
+%
+% \section{Usage}
+%\begin{verbatim}
+% Required: * The program `epstopdf'.
+% * The feature `\write18' has to be enabled to get
+% the conversion via the program epstopdf work:
+% * command line option: -shell-escape
+% example: pdflatex -shell-escape test.tex
+% * configuraton file `texmf.cnf': shell_escape = 1
+%
+% Use: The package is loaded after graphic{s,x}, eg:
+% \usepackage[pdftex]{graphicx}
+% \usepackage{epstopdf}
+% Images with extension `.eps' are now detected
+% and supported:
+% * Implicitly: \includegraphics{bild}
+% If `bild.eps' can only be found,
+% then it is converted to the file `bild.pdf',
+% that will be used by pdfTeX.
+% On the next ocurrences or on the next pdfTeX run,
+% the pdf file is already available, so the
+% conversion step is skipped.
+% * Explicitly: \includegraphics{bild.eps}
+% Each time the conversion program is called.
+%\end{verbatim}
+%
+% \StopEventually{
+% }
+%
+% \section{Implementation}
+%
+% \begin{macrocode}
+%<*package>
+% \end{macrocode}
+%
+% \subsection{Relead check and identification}
+% Reload check, especially if the package is not used with \LaTeX.
+% \begin{macrocode}
+\begingroup
+ \expandafter\let\expandafter\x\csname ver@epstopdf.sty\endcsname
+ \ifcase 0%
+ \ifx\x\relax % plain
+ \else
+ \ifx\x\empty % LaTeX
+ \else
+ 1%
+ \fi
+ \fi
+ \else
+ \expandafter\ifx\csname PackageInfo\endcsname\relax
+ \def\x#1#2{%
+ \immediate\write-1{Package #1 Info: #2.}%
+ }%
+ \else
+ \def\x#1#2{\PackageInfo{#1}{#2, stopped}}%
+ \fi
+ \x{epstopdf}{The package is already loaded}%
+ \endgroup
+ \expandafter\endinput
+ \fi
+\endgroup
+% \end{macrocode}
+% Package identification:
+% \begin{macrocode}
+\begingroup
+ \expandafter\ifx\csname ProvidesPackage\endcsname\relax
+ \def\x#1#2#3[#4]{\endgroup
+ \immediate\write-1{Package: #3 #4}%
+ \xdef#1{#4}%
+ }%
+ \else
+ \def\x#1#2[#3]{\endgroup
+ #2[{#3}]%
+ \ifx#1\relax
+ \xdef#1{#3}%
+ \fi
+ }%
+ \fi
+\expandafter\x\csname ver@epstopdf.sty\endcsname
+\ProvidesPackage{epstopdf}%
+ [2006/08/26 v1.3 Conversion with epstopdf on the fly (HO)]
+% \end{macrocode}
+%
+% \subsection{Help macros for miniltx mode}
+%
+% \begin{macrocode}
+\@ifundefined{PackageWarning}{%
+ \def\PackageWarning#1#2{%
+ \begingroup
+ \newlinechar=10 %
+ \def\MessageBreak{%
+ ^^J(#1)\@spaces\@spaces\@spaces\@spaces
+ }%
+ \immediate\write16{^^JPackage #1 Warning: #2\on@line.^^J}%
+ \endgroup
+ }%
+}{}
+\@ifundefined{PackageWarningNoLine}{%
+ \def\PackageWarningNoLine#1#2{%
+ \PackageWarning{#1}{#2\@gobble}%
+ }%
+}{}
+\@ifundefined{on@line}{%
+ \def\on@line{ on input line \the\inputlineno}%
+}{}
+\@ifundefined{@spaces}{%
+ \def\@spaces{\space\space\space\space}%
+}{}
+% \end{macrocode}
+%
+% \subsection{Checks}
+%
+% Check, whether package graphics is loaded
+% (also graphicx loads graphics).
+% Because miniltx.tex does not know \cs{@ifpackageloaded}
+% we test for \cs{Gin@setfile} instead.
+% \begin{macrocode}
+\begingroup\expandafter\expandafter\expandafter\endgroup
+\expandafter\ifx\csname Gin@setfile\endcsname\relax
+ \PackageWarningNoLine{epstopdf}{%
+ No graphics package \string`graphic{s,x}\string' found%
+ }%
+ \expandafter\endinput
+\fi
+% \end{macrocode}
+%
+% Check, whether pdftex.def is loaded. \cs{ver@pdftex.def} is not
+% available with miniltx.tex, thus we test for \cs{Gin@driver}.
+% \begin{macrocode}
+\begingroup
+ \def\x{pdftex.def}%
+ \ifx\Gin@driver\x
+ \else
+ \PackageWarningNoLine{epstopdf}{%
+ Graphics driver file \string`pdftex.def\string' not found%
+ }
+ \expandafter\endgroup\expandafter\endinput
+ \fi
+\endgroup
+% \end{macrocode}
+%
+% Check, whether the shell escape feature is enabled.
+%
+% \begin{macrocode}
+\begingroup
+ \expandafter\ifx\csname pdfshellescape\endcsname\relax
+ \else
+ \ifnum\pdfshellescape>0 %
+ \else
+ \PackageWarningNoLine{epstopdf}{%
+ Shell escape feature is not enabled%
+ }%
+ \fi
+ \fi
+\endgroup
+% \end{macrocode}
+%
+% \subsection{Adding conversion support}
+%
+% Patch \cs{Gin@setfile} to execute |#3|, if it contains
+% a command.
+% \begin{macrocode}
+\let\ETEorg@Gin@setfile\Gin@setfile
+\def\Gin@setfile#1#2#3{%
+ \if`\@car #3\relax\@nil
+ \immediate\write18{\@cdr #3\@empty\@nil}%
+ \ETEorg@Gin@setfile{#1}{#2}{\Gin@base #2}%
+ \else
+ \ETEorg@Gin@setfile{#1}{#2}{#3}%
+ \fi
+}
+% \end{macrocode}
+%
+% Adding .eps at the end of the list of extensions,
+% defined by \cs{DeclareGraphicsExtensions}.
+% \begin{macrocode}
+\@ifundefined{Gin@extensions}{%
+ \def\Gin@extensions{.eps}%
+}{%
+ \expandafter\ifx\expandafter\indent\Gin@extensions\indent
+ \def\Gin@extensions{.eps}%
+ \else
+ \expandafter\def\expandafter\Gin@extensions\expandafter{%
+ \Gin@extensions,.eps%
+ }%
+ \fi
+}
+% \end{macrocode}
+%
+% \cs{DeclareGraphicsRule} for .eps
+% \begin{macrocode}
+\@namedef{Gin@rule@.eps}#1{{pdf}{.pdf}{`epstopdf #1}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+%</package>
+% \end{macrocode}
+% \section{Installation}
+%
+% \paragraph{CTAN.} This package is available on
+% CTAN\footnote{\url{ftp://ftp.ctan.org/tex-archive/}}:
+% \begin{description}
+% \item[\CTAN{macros/latex/contrib/oberdiek/epstopdf.dtx}] The source file.
+% \item[\CTAN{macros/latex/contrib/oberdiek/epstopdf.pdf}] Documentation.
+% \end{description}
+%
+% \paragraph{Unpacking.} The \xfile{.dtx} file is a self-extracting
+% \docstrip\ archive. The files are extracted by running the
+% \xfile{.dtx} through \plainTeX:
+% \begin{quote}
+% \verb|tex epstopdf.dtx|
+% \end{quote}
+%
+% \paragraph{TDS.} Now the different files must be moved into
+% the different directories in your installation TDS tree
+% (also known as \xfile{texmf} tree):
+% \begin{quote}
+% \sbox0{^^A
+% \begin{tabular}{@{}>{\ttfamily}l@{$\quad\rightarrow\quad$}>{\ttfamily}l@{}}
+% epstopdf.sty & tex/latex/oberdiek/epstopdf.sty\\
+% epstopdf.pdf & doc/latex/oberdiek/epstopdf.pdf\\
+% epstopdf.dtx & source/latex/oberdiek/epstopdf.dtx\\
+% \end{tabular}^^A
+% }%
+% \ifdim\wd0>\linewidth
+% \mbox{}\nobreak\hskip0pt minus\leftmargin
+% \usebox0
+% \nobreak\hskip0pt minus\rightmargin
+% \else
+% \usebox0
+% \fi
+% \end{quote}
+% If you have a \xfile{docstrip.cfg} that configures and enables \docstrip's
+% TDS installing feature, then some files can already be in the right
+% place, see the documentation of \docstrip.
+%
+% \paragraph{Refresh file databases.} If your \TeX~distribution
+% (\teTeX, \mikTeX, \dots) rely on file databases, you must refresh
+% these. For example, \teTeX\ users run \verb|texhash| or
+% \verb|mktexlsr|.
+%
+% \subsection{Some details for the interested}
+%
+% \paragraph{Attached source.}
+%
+% The PDF documentation on CTAN also includes the
+% \xfile{.dtx} source file. It can be extracted by
+% AcrobatReader 6 or higher. Another option is \textsf{pdftk},
+% e.g. unpack the file into the current directory:
+% \begin{quote}
+% \verb|pdftk epstopdf.pdf unpack_files output .|
+% \end{quote}
+%
+% \paragraph{Unpacking with \LaTeX.}
+% The \xfile{.dtx} chooses its action depending on the format:
+% \begin{description}
+% \item[\plainTeX:] Run \docstrip\ and extract the files.
+% \item[\LaTeX:] Generate the documentation.
+% \end{description}
+% If you insist on using \LaTeX\ for \docstrip\ (really,
+% \docstrip\ does not need \LaTeX), then inform the autodetect routine
+% about your intension:
+% \begin{quote}
+% \verb|latex \install=y\input{epstopdf.dtx}|
+% \end{quote}
+% Do not forget to quote the argument according to the demands
+% of your shell.
+%
+% \paragraph{Generating the documentation.}
+% You can use both the \xfile{.dtx} or the \xfile{.drv} to generate
+% the documentation. The process can be configured by the
+% configuration file \xfile{ltxdoc.cfg}. For instance, put this
+% line into this file, if you want to have A4 as paper format:
+% \begin{quote}
+% \verb|\PassOptionsToClass{a4paper}{article}|
+% \end{quote}
+% An example follows how to generate the
+% documentation with pdf\LaTeX:
+% \begin{quote}
+%\begin{verbatim}
+%pdflatex epstopdf.dtx
+%makeindex -s gind.ist epstopdf.idx
+%pdflatex epstopdf.dtx
+%makeindex -s gind.ist epstopdf.idx
+%pdflatex epstopdf.dtx
+%\end{verbatim}
+% \end{quote}
+%
+% \begin{History}
+% \begin{Version}{2001/01/06 v1.0}
+% \item
+% First public version,
+% published in the \pdfTeX\ mailing list.
+% \end{Version}
+% \begin{Version}{2001/02/04 v1.1}
+% \item
+% Minor documentation update.
+% \item
+% CTAN.
+% \end{Version}
+% \begin{Version}{2006/02/20 v1.2}
+% \item
+% DTX framework.
+% \item
+% Compatibility for \xfile{miniltx.tex}.
+% \end{Version}
+% \begin{Version}{2006/08/26 v1.3}
+% \item
+% Check for \cs{write18} if available and print a warning
+% if the feature is not enabled.
+% \end{Version}
+% \end{History}
+%
+% \PrintIndex
+%
+% \Finale
+\endinput