.rn '' }`
''' $RCSfile$$Revision$$Date$
'''
''' $Log$
'''
.de Sh
.br
.if t .Sp
.ne 5
.PP
\fB\\$1\fR
.PP
..
.de Sp
.if t .sp .5v
.if n .sp
..
.de Ip
.br
.ie \\n(.$>=3 .ne \\$3
.el .ne 3
.IP "\\$1" \\$2
..
.de Vb
.ft CW
.nf
.ne \\$1
..
.de Ve
.ft R

.fi
..
'''
'''
'''     Set up \*(-- to give an unbreakable dash;
'''     string Tr holds user defined translation string.
'''     Bell System Logo is used as a dummy character.
'''
.tr \(*W-|\(bv\*(Tr
.ie n \{\
.ds -- \(*W-
.ds PI pi
.if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
.if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
.ds L" ""
.ds R" ""
'''   \*(M", \*(S", \*(N" and \*(T" are the equivalent of
'''   \*(L" and \*(R", except that they are used on ".xx" lines,
'''   such as .IP and .SH, which do another additional levels of
'''   double-quote interpretation
.ds M" """
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.ds T' '
'br\}
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.ds L' `
.ds R' '
.ds M' `
.ds S' '
.ds N' `
.ds T' '
.ds PI \(*p
'br\}
.\"	If the F register is turned on, we'll generate
.\"	index entries out stderr for the following things:
.\"		TH	Title 
.\"		SH	Header
.\"		Sh	Subsection 
.\"		Ip	Item
.\"		X<>	Xref  (embedded
.\"	Of course, you have to process the output yourself
.\"	in some meaninful fashion.
.if \nF \{
.de IX
.tm Index:\\$1\t\\n%\t"\\$2"
..
.nr % 0
.rr F
.\}
.TH TEXDEPEND 1 "perl 5.004, patch 04" "13/Jul/99" "User Contributed Perl Documentation"
.UC
.if n .hy 0
.if n .na
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
.de CQ          \" put $1 in typewriter font
.ft CW
'if n "\c
'if t \\&\\$1\c
'if n \\&\\$1\c
'if n \&"
\\&\\$2 \\$3 \\$4 \\$5 \\$6 \\$7
'.ft R
..
.\" @(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2
.	\" AM - accent mark definitions
.bd B 3
.	\" fudge factors for nroff and troff
.if n \{\
.	ds #H 0
.	ds #V .8m
.	ds #F .3m
.	ds #[ \f1
.	ds #] \fP
.\}
.if t \{\
.	ds #H ((1u-(\\\\n(.fu%2u))*.13m)
.	ds #V .6m
.	ds #F 0
.	ds #[ \&
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.\}
.	\" simple accents for nroff and troff
.if n \{\
.	ds ' \&
.	ds ` \&
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.	ds , \&
.	ds ~ ~
.	ds ? ?
.	ds ! !
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.	ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
.	ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
.	ds ? \s-2c\h'-\w'c'u*7/10'\u\h'\*(#H'\zi\d\s+2\h'\w'c'u*8/10'
.	ds ! \s-2\(or\s+2\h'-\w'\(or'u'\v'-.8m'.\v'.8m'
.	ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
.	ds q o\h'-\w'o'u*8/10'\s-4\v'.4m'\z\(*i\v'-.4m'\s+4\h'\w'o'u*8/10'
.\}
.	\" troff and (daisy-wheel) nroff accents
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
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.ds 3 \*(#[\v'.2m'\s-2\&3\s0\v'-.2m'\*(#]
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
.ds ae a\h'-(\w'a'u*4/10)'e
.ds Ae A\h'-(\w'A'u*4/10)'E
.ds oe o\h'-(\w'o'u*4/10)'e
.ds Oe O\h'-(\w'O'u*4/10)'E
.	\" corrections for vroff
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
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.	\" for low resolution devices (crt and lpr)
.if \n(.H>23 .if \n(.V>19 \
\{\
.	ds : e
.	ds 8 ss
.	ds v \h'-1'\o'\(aa\(ga'
.	ds _ \h'-1'^
.	ds . \h'-1'.
.	ds 3 3
.	ds o a
.	ds d- d\h'-1'\(ga
.	ds D- D\h'-1'\(hy
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.rm #[ #] #H #V #F C
.SH "NAME"
texdepend \- Find dependencies for a LaTeX file
.SH "SYNOPSIS"
\fBtexdepend\fR
[\fB\-help\fR]
[\fB\-expand\fR]
[\fB\-format\fR\ \fIformat-spec\fR]
[\fB\-ignore\fR\ \fIlist\fR]
[\fB\-out\fR\ \fIoutfile\fR]
[\fB\-print\fR\ \fIflags\fR]
[\fB\-styles\fR\ \fIlist\fR]
[\fB\-verbose\fR]
\fIfile\fR[.tex]
.SH "DESCRIPTION"
\fBtexdepend\fR reads a .tex file, and (recursively) all \einput{} and
\einclude{} files referenced therein, collecting the names of .tex,
\&.sty, .bib, .eps files as it goes.  If the .log and .aux file for
the same \fIfile.tex\fR file exist in the current directory, texdepend
also reads these, and parses names of included dependent files.
.PP
It creates the following lists.  Only files which actually exist are
included.
.Ip "@includes " 4
from \einput{} and \einclude{} commands in the .tex file and its desendents.
.Ip "@packages" 4
the names of all style and class files from \eusepackage{},
\edocumentclass{} and \edocumentstyle{}
commands in the preamble of the main .tex file.
.Ip "@figs" 4
the names of all graphics files from \eincludegraphics{} commands in the .tex file.
.Ip "@styles " 4
the full path names of \fIall\fR style/tex/cfg files used directly
or indirectly, found in the .log file (except those config'd in \f(CW@ignore\fR
or specifed with the \fB\-ignore\fR option).
.Ip "@bibfiles" 4
the full path names of .bib files found in the .aux file 
as \ebibdata{} files
.Ip "@depends" 4
the full path names of all files found in the .log and .aux files
(which includes everything in all lists except \f(CW@figs\fR).
.PP
By default, the program uses kpsewhich (if an executable exists)
from the teTeX/kpathsea distribution
to locate tex/bst/sty files before trying the various \f(CW$TEXINPUTS\fR,
\f(CW$BIBINPUTS\fR, and \f(CW$TEXFMTS\fR paths, to determine the full path names of input
files.  You may need to change the \f(CW$KPSEWHICH\fR path in the configuration
section of \fBtexdepend\fR
.SH "OPTIONS AND ARGUMENTS"
All options may be abbreviated to their unique truncations, so \fB\-h\fR, \fB\-he\fR,
\fB\-hel\fR all print help.
Options which take an argument may be followed by a blank or \*(L'=\*(R'.
.Ip "\fB\-help\fR" 4
Print a brief help message and exit.
.Ip "\fB\-expand\fR" 4
Expand all file names found in the .tex file to their full path names.
(File names listed in the .log file always appear as full path names.)
.Ip "\fB\-format\fR\ [make | perl | 1]" 4
Determines the output format.  \fB\-format=make\fR prints these lists in the form
of Makefile lists.  \fB\-format=perl\fR prints in the form of assignments to
Perl string variables.  In these two cases, each list is printed as a single
line, with filenames separated by one blank space.
\fB\-format=1\fR prints these with one filename per line, each preceeded by
a line beginning with a \*(L'#\*(R'.
.Ip "\fB\-ignore\fR\ \fIlist\fR" 4
Specifies a list (enclosed in \*(L' \*(L' if more than one)
of one or more file extensions (without the leading \*(L'.')
to be ignored as style files in the set of filenames found in the .log file.
By default, \*(L'fd\*(R' files are always ignored.
.Ip "\fB\-out\fR\ \fIfilename\fR" 4
Send the output to a file
.Ip "\fB\-print\fR\ [i|p|f|b|s|d]" 4
Any one or more of the characters i (includes) p (packages)
f (figs) b (bibfiles) s (styles) d (all dependencies) to specify which
lists are produced in the output.
.Ip "\fB\-styles\fR\ \fIlist\fR" 4
Specifies a list (enclosed in \*(L' \*(L' if more than one)
of one or more file extensions (without the leading \*(L'.')
to be treated as style files in the set of filenames found in the .log file,
in addition to \*(L'sty\*(R' files.
.Ip "\fB\-verbose\fR" 4
Lots of messages, written to \s-1STDERR\s0.
.SH "EXAMPLES"
To produce lists suitable for a Makefile,
.PP
.Vb 3
\& texdepend -out=myfile.mak myfile.tex
\& 
\&Then in the Makefile, say
.Ve
.Vb 3
\& include myfile.mak
\& 
\&A Makefile target ('make lists') which updates the lists could be written:
.Ve
.Vb 6
\& MAIN = myfile
\& include $(MAIN).mak
\& ALLFILES = $(MAIN).tex $(INCLUDES) $(BIB_FILES) $(STYLES) $(FIGS)
\& 
\& lists:
\&          texdepend -out=$(MAIN).mak $(MAIN).tex
.Ve
A common requirement for submitting a journal article as LaTeX
source is to include in a .zip or .tar.gz file copies of all packages
which have been used in the document.  One way to do this is to
create symbolic links from each such package to a ./styles
subdirectory.
.PP
.Vb 3
\& texdepend -pr=p -fo=perl -out=packages.pin -expand myfile.tex
\& perl -e 'do "packages.pin"; @p = split( /\es+/, $packages );' \e
\&      -e 'foreach (@p) {symlink $_, "./styles";}'
.Ve
.SH "LIMITATIONS"
The program is tuned to LaTeX, not TeX.  
.PP
The handling of graphics files is rudimentary.  No attempt is made to
parse graphics files (for the \f(CW@figs\fR list)
listed in the .log file because of the complex nesting
of < > and \*(L"( )\*(R".  (Some experiments using \fIText::Balanced.pm\fR
were made, but made the program very inefficient.)
In parsing the .tex file, only a limited number
of graphics commands are recognized, including \eincludegraphics{},
\eepsfbox{}, and \eepsffile{}.  But, you should be using \eincludegraphics{}
anyway!
.PP
Doesn't handle multiple .aux files for a single .tex file, or other
complexities I've never thought of.
.SH "BUGS"
Output may break on systems which have a limitation on line length.
.SH "SEE ALSO"
the \fIlatexmk(1l)\fR manpage
texfind: CTAN support/texfind
.PP
/usr/local/teTeX/bin/kpsewhich
.SH "AUTHOR"
Michael Friendly <friendly@yorku.ca>
.SH "LICENSE"
\fBtexdepend\fR is distributed under the terms of the LaTeX Project Public
License (LPPL).  This means that you may freely copy or distribute this
software, but if you modify it and distribute it (even locally) you must
change the name to avoid confusion.
See: CTAN:: help/Catalog/Licenses.html.  

.rn }` ''
.IX Title "TEXDEPEND 1"
.IX Name "texdepend - Find dependencies for a LaTeX file"

.IX Header "NAME"

.IX Header "SYNOPSIS"

.IX Header "DESCRIPTION"

.IX Item "@includes "

.IX Item "@packages"

.IX Item "@figs"

.IX Item "@styles "

.IX Item "@bibfiles"

.IX Item "@depends"

.IX Header "OPTIONS AND ARGUMENTS"

.IX Item "\fB\-help\fR"

.IX Item "\fB\-expand\fR"

.IX Item "\fB\-format\fR\ [make | perl | 1]"

.IX Item "\fB\-ignore\fR\ \fIlist\fR"

.IX Item "\fB\-out\fR\ \fIfilename\fR"

.IX Item "\fB\-print\fR\ [i|p|f|b|s|d]"

.IX Item "\fB\-styles\fR\ \fIlist\fR"

.IX Item "\fB\-verbose\fR"

.IX Header "EXAMPLES"

.IX Header "LIMITATIONS"

.IX Header "BUGS"

.IX Header "SEE ALSO"

.IX Header "AUTHOR"

.IX Header "LICENSE"