2 dnl Use 'make' to create configure from this m4 script.
3 # This script is a hand-made configure script. It contains a lot of
4 # code stolen from GNU autoconf. I removed all the code that was not
5 # useful for configuring a LyX installation.
8 dnl ######### Begin M4 macros #########################################
9 dnl This is a template for my stripped-down configure script.
10 dnl First, a few convenient macros.
14 dnl MSG_CHECKING(FEATURE-DESCRIPTION,PREFIX)
17 [echo $ac_n "$2checking $1""... $ac_c"])dnl
20 dnl MSG_RESULT(RESULT-DESCRIPTION)
23 [echo "$ac_t""$1"])dnl
26 dnl SEARCH_PROG(FEATURE-DESCRIPTION,VARIABLE-NAME,PROGRAMS-LIST,
27 dnl ACTION-IF-FOUND,ACTION-IF-NOT-FOUND)
29 define(SEARCH_PROG,[dnl
36 # Extract the first word of "$ac_prog", so it can be a program name with args.
37 set dummy $ac_prog ; ac_word=$[2]
38 if test -n "$ac_word"; then
39 MSG_CHECKING([for \"$ac_word\"],[+])
40 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
41 for ac_dir in $PATH; do
42 test -z "$ac_dir" && ac_dir=.
43 if test -x [$ac_dir/$ac_word]; then
50 if test -n "[$]$2"; then
56 MSG_RESULT($ac_result)
57 test -n "[$]$2" && break
61 if test -z "[$]$2" ; then
70 dnl PROVIDE_DEFAULT_FILE(FILE, DEFAULT-VALUE)
72 define(PROVIDE_DEFAULT_FILE,[dnl
73 # if $1 does not exist (because LaTeX did not run),
74 # then provide a standard version.
75 if test ! -f $1 ; then
81 dnl ######### End M4 macros #############################################
84 ####some configuration variables
89 #### Parse the command line
94 Usage: configure [options]
96 --help show this help lines
97 --keep-temps keep temporary files (for debug. purposes)
98 --without-latex-config do not run LaTeX to determine configuration
101 --without-latex-config)
102 lyx_check_config=no ;;
104 lyx_keep_temps=yes ;;
109 #### Checking for some echo oddities
110 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
111 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
112 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
119 ac_n= ac_c='\c' ac_t=
123 #### I do not really know why this is useful, but we might as well keep it.
125 # Only set these to C if already set. These must not be set unconditionally
126 # because not all systems understand e.g. LANG=C (notably SCO).
127 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
128 # Non-C LC_CTYPE values break the ctype check.
129 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
130 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
131 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
132 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
135 #### Guess the directory in which configure is located.
139 srcdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
140 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
141 test "x$srcdir" = "x$ac_prog" && srcdir=.
142 if test ! -r ${srcdir}/chkconfig.ltx ; then
143 echo "configure: error: cannot find chkconfig.ltx script"
148 #### Create the build directories if necessary
149 for dir in bind clipart doc examples images kbd layouts reLyX \
150 scripts templates ui ; do
151 test ! -d $dir && mkdir $dir
155 #### Searching some useful programs
156 define(CHECKLATEX2E,[
157 ## Check whether this is really LaTeX2e
159 cat >chklatex.ltx <<EOF
160 \\nonstopmode\\makeatletter
161 \\ifx\\undefined\\documentclass\\else
162 \\message{ThisIsLaTeX2e}
166 if eval ${LATEX} chklatex.ltx </dev/null 2>/dev/null \
167 | grep 'ThisIsLaTeX2e' >/dev/null; then
171 ac_result="not useable"
173 rm -f chklatex.ltx chklatex.log])dnl
176 SEARCH_PROG([for a LaTeX2e program],LATEX,latex latex2e,CHECKLATEX2E,dnl
177 [lyx_check_config=no])
178 if test x$lyx_check_config != x ; then
179 SEARCH_PROG([for the pdflatex program],PDFLATEX,pdflatex,CHECKLATEX2E)
182 # Search for an installed reLyX or a ready-to-install one
184 PATH=${PATH}:./reLyX/
185 SEARCH_PROG([for reLyX LaTeX-to-LyX translator],RELYX,reLyX)
188 # Search something to process a literate document
189 SEARCH_PROG([for a Literate programming processor],LITERATE,noweave)
190 test $LITERATE = "noweave" && LITERATE="noweave -delay -index \$\$FName > \$\$OutName"
193 # Search for a Postscript interpreter
194 SEARCH_PROG([for a Postscript interpreter],GS, gs)
196 # Search something to preview postscript
197 SEARCH_PROG([for a Postscript previewer],GHOSTVIEW,gv ghostview)
199 # Search for a program to preview pdf
200 SEARCH_PROG([for a PDF preview],PDF_VIEWER,xpdf acroread gv ghostview)
202 # Search something to preview dvi
203 SEARCH_PROG([for a DVI previewer],DVI_VIEWER, xdvi)
205 # Search something to preview html
206 SEARCH_PROG([for a HTML previewer],HTML_VIEWER, netscape)
208 # Search for a program to convert ps to pdf
209 SEARCH_PROG([for a PS to PDF converter],ps_to_pdf_command,ps2pdf)
210 test $ps_to_pdf_command = "ps2pdf" && ps_to_pdf_command="ps2pdf \$\$FName"
212 # Search for a program to convert dvi to ps
213 SEARCH_PROG([for a DVI to PS converter],dvi_to_ps_command,dvips)
214 test $dvi_to_ps_command = "dvips" && dvi_to_ps_command="dvips -o \$\$OutName \$\$FName"
216 # Search a *roff program (used to translate tables in ASCII export)
217 SEARCH_PROG([for a *roff formatter],ROFF,groff nroff)
218 ascii_roff_command=$ROFF
219 test $ROFF = "groff" && ascii_roff_command="groff -t -Tlatin1 \$\$FName"
220 test $ROFF = "nroff" && ascii_roff_command="tbl \$\$FName | nroff"
222 # Search the ChkTeX program
223 SEARCH_PROG([for ChkTeX],CHKTEX,chktex)
224 chktex_command=$CHKTEX
225 test $CHKTEX = "chktex" && chktex_command="$CHKTEX -n1 -n3 -n6 -n9 -n22 -n25 -n30 -n38"
227 # Search for a spellchecker
228 SEARCH_PROG([for a spell-checker], SPELL,ispell)
230 # Search a Fax handling program
231 SEARCH_PROG([for a fax driver], FAX, sendfax faxsend fax)
232 if test $FAX = sendfax ; then
233 fax_command="sendfax -n -h '\$\$Host' -c '\$\$Comment' -x '\$\$Enterprise' -d '\$\$Name'@'\$\$Phone' '\$\$FName'"
234 elif test $FAX = faxsend ; then
235 fax_command="faxsend '\$\$Phone' '\$\$FName'"
236 elif test $FAX = fax ; then
237 fax_command="fax send '\$\$Phone' '\$\$FName'"
242 # Search for LinuxDoc support
243 SEARCH_PROG([for SGML-tools 1.x (LinuxDoc)], LINUXDOC, sgml2lyx)
245 if test $LINUXDOC != none; then
247 linuxdoc_cmd="\\def\\haslinuxdoc{yes}"
252 linuxdoc_to_latex_command="sgml2latex \$\$FName"
253 linuxdoc_to_dvi_command="sgml2latex -o dvi \$\$FName"
254 linuxdoc_to_html_command="sgml2html \$\$FName"
255 linuxdoc_to_lyx_command="sgml2lyx";;
257 linuxdoc_to_latex_command="none"
258 linuxdoc_to_dvi_command="none"
259 linuxdoc_to_html_command="none"
260 linuxdoc_to_lyx_command="none";;
263 # Search for DocBook support
264 SEARCH_PROG([for SGML-tools 2.x (DocBook) or db2x scripts], DOCBOOK, sgmltools db2dvi)
266 if test $DOCBOOK != none; then
268 docbook_cmd="\\def\\hasdocbook{yes}"
273 docbook_to_dvi_command="sgmltools -b dvi \$\$FName"
274 docbook_to_html_command="sgmltools -b html \$\$FName";;
276 docbook_to_dvi_command="db2dvi \$\$FName"
277 docbook_to_html_command="db2html \$\$FName";;
279 docbook_to_dvi_command="none"
280 docbook_to_html_command="none";;
283 # Search for a spool command
284 SEARCH_PROG([for a spool command], LPR, lp lpr)
286 lp) print_spool_command=lp
287 print_spool_printerprefix="-d ";;
288 lpr) print_spool_command=lpr
289 print_spool_printerprefix="-P";;
290 *) :;; # leave to empty values
293 # Search for a latex to html converter
294 SEARCH_PROG([for an HTML converter], TOHTML, tth latex2html hevea)
295 latex_to_html_command = $TOHTML
297 tth) latex_to_html_command="tth -t -e2 -L\$\$BaseName < \$\$FName > \$\$OutName";;
298 latex2html) latex_to_html_command="latex2html -no_subdir -split 0 -show_section_numbers \$\$FName";;
299 hevea) latex_to_html_command="hevea -s \$\$FName";;
302 #### Explore the LaTeX configuration
303 MSG_CHECKING(LaTeX configuration)
304 # First, remove the files that we want to re-create
305 rm -f textclass.lst packages.lst chkconfig.sed
306 if test ${lyx_check_config} = no ; then
307 MSG_RESULT(default values)
310 rm -f wrap_chkconfig.ltx chkconfig.vars chkconfig.classes chklayouts.tex
311 cat >wrap_chkconfig.ltx <<EOF
312 \\newcommand\\srcdir{${srcdir}}
315 \\input{${srcdir}/chkconfig.ltx}
317 ## Construct the list of classes to test for.
318 # build the list of available layout files and convert it to commands
320 for file in ./layouts/*.layout ${srcdir}/layouts/*.layout ; do
323 *) test -r "$file" && echo $file ;;
325 done | sed -e 's%^.*layouts/\(.*\)\.layout$%\\TestDocClass{\1}%'\
328 [eval] ${LATEX} wrap_chkconfig.ltx 2>/dev/null | grep '^\+'
329 [eval] `cat chkconfig.vars | sed 's/-/_/g'`
333 # Do we have all the files we need? Useful if latex did not run
335 echo creating textclass.lst
336 PROVIDE_DEFAULT_FILE(textclass.lst,dnl
337 [# This file declares layouts and their associated definition files
338 # (include dir. relative to the place where this file is).
339 # It contains only default values, since chkconfig.ltx could not be run
340 # for some reason. Run ./configure if you need to update it after a
341 # configuration change.
342 article article article
345 linuxdoc linuxdoc linuxdoc
346 letter letter letter])
348 PROVIDE_DEFAULT_FILE(chkconfig.sed,[s/@.*@/???/g])
350 echo creating packages.lst
351 PROVIDE_DEFAULT_FILE(packages.lst,dnl
352 [# This file should contain the list of LaTeX packages that have been
353 # recognized by LyX. Unfortunately, since configure could not find
354 # your LaTeX2e program, the tests have not been run. Run ./configure
355 # if you need to update it after a configuration change.
359 echo creating doc/LaTeXConfig.lyx
360 echo "s/@chk_linuxdoc@/$chk_linuxdoc/g" >> chkconfig.sed
361 echo "s/@chk_docbook@/$chk_docbook/g" >> chkconfig.sed
362 sed -f chkconfig.sed ${srcdir}/doc/LaTeXConfig.lyx.in >doc/LaTeXConfig.lyx
364 echo creating lyxrc.defaults
366 cat >lyxrc.defaults <<EOF
367 # This file has been automatically generated by LyX' lib/configure
368 # script. It contains default settings that have been determined by
369 # examining your system. PLEASE DO NOT MODIFY ANYTHING HERE! If you
370 # want to customize LyX, make a copy of the file LYXDIR/lyxrc as
371 # ~/.lyx/lyxrc and edit this file instead. Any setting in lyxrc will
372 # override the values given here.
373 \\converter tex dvi "$LATEX" ""
374 \\converter tex pdf "$PDFLATEX" ""
375 \\converter dvi ps "$dvi_to_ps_command" ""
376 \\converter ps pdf "$ps_to_pdf_command" ""
377 \\converter sgml tex "$linuxdoc_to_latex_command" ""
378 \\converter sgml dvi "$linuxdoc_to_dvi_command" ""
379 \\converter sgml html "$linuxdoc_to_html_command" ""
380 \\converter docbook dvi "$docbook_to_dvi_command" ""
381 \\converter docbook html "$docbook_to_html_command" ""
382 \\converter tex html "$latex_to_html_command"
383 "originaldir,needaux"
384 \\converter $LITERATE_EXT tex "$LITERATE" ""
386 \\viewer dvi "$DVI_VIEWER"
387 \\viewer html "$HTML_VIEWER"
388 \\viewer pdf "$PDF_VIEWER"
389 \\viewer ps "$GHOSTVIEW -swap"
390 \\viewer eps "$GHOSTVIEW"
392 \\relyx_command "$RELYX"
393 \\linuxdoc_to_lyx_command "$linuxdoc_to_lyx_command"
394 \\literate_extension "$LITERATE_EXT"
396 \\ascii_roff_command "$ascii_roff_command"
397 \\chktex_command "$chktex_command"
398 \\spell_command "$SPELL"
399 \\fax_command "$fax_command"
400 \\print_spool_command "$print_spool_command"
401 \\print_spool_printerprefix "$print_spool_printerprefix"
402 \\font_encoding "$chk_fontenc"
405 # Remove superfluous files if we are not writing in the main lib
407 for file in lyxrc.defaults textclass.lst packages.lst \
408 doc/LaTeXConfig.lyx ; do
409 # we rename the file first, so that we avoid comparing a file with itself
411 if test -r $srcdir/$file && diff $file.new $srcdir/$file >/dev/null 2>/dev/null ;
413 echo "removing $file, which is identical to the system global version"
422 if test $lyx_keep_temps = no ; then
423 rm -f chkconfig.sed chkconfig.vars wrap_chkconfig.* chklayouts.tex \