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="${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 doc kbd layouts templates reLyX ; do
150 test ! -d $dir && mkdir $dir
154 #### Searching some useful programs
155 define(CHECKLATEX2E,[
156 ## Check whether this is really LaTeX2e
158 cat >chklatex.ltx <<EOF
159 \\nonstopmode\\makeatletter
160 \\ifx\\undefined\\documentclass\\else
161 \\message{ThisIsLaTeX2e}
165 if eval ${LATEX} chklatex.ltx </dev/null 2>/dev/null \
166 | grep 'ThisIsLaTeX2e' >/dev/null; then
170 ac_result="not useable"
172 rm -f chklatex.ltx chklatex.log])dnl
175 SEARCH_PROG([for a LaTeX2e program],LATEX,latex latex2e,CHECKLATEX2E,dnl
176 [lyx_check_config=no])
178 # Search for an installed reLyX or a ready-to-install one
180 PATH=${PATH}:./reLyX/
181 SEARCH_PROG([for reLyX LaTeX-to-LyX translator],RELYX,reLyX)
184 # Search something to process a literate document
185 SEARCH_PROG([for a Literate programming processor],LITERATE,"noweave -delay -index")
186 if test "$LITERATE" = "none"; then LITERATE_EXT="none"; else LITERATE_EXT=".nw"; fi
188 # Search for a Postscript interpreter
189 SEARCH_PROG([for a Postscript interpreter],GS, gs)
191 # Search something to preview postscript
192 SEARCH_PROG([for a Postscript previewer],GHOSTVIEW,gv ghostview)
194 # Search a *roff program (used to translate tables in ASCII export)
195 SEARCH_PROG([for a *roff formatter],ROFF,groff nroff)
196 ascii_roff_command=$ROFF
197 test $ROFF = "groff" && ascii_roff_command="groff -t -Tlatin1 \$\$FName"
198 test $ROFF = "nroff" && ascii_roff_command="tbl \$\$FName | nroff"
200 # Search the ChkTeX program
201 SEARCH_PROG([for ChkTeX],CHKTEX,chktex)
202 chktex_command=$CHKTEX
203 test $CHKTEX = "chktex" && chktex_command="$CHKTEX -n1 -n3 -n6 -n9 -n22 -n25 -n30 -n38"
205 # Search for a spellchecker
206 SEARCH_PROG([for a spell-checker], SPELL,ispell)
208 # Search a Fax handling program
209 SEARCH_PROG([for a fax driver], FAX, sendfax faxsend fax)
210 if test $FAX = sendfax ; then
211 fax_command="sendfax -n -h '\$\$Host' -c '\$\$Comment' -x '\$\$Enterprise' -d '\$\$Name'@'\$\$Phone' '\$\$FName'"
212 elif test $FAX = faxsend ; then
213 fax_command="faxsend '\$\$Phone' '\$\$FName'"
214 elif test $FAX = fax ; then
215 fax_command="fax send '\$\$Phone' '\$\$FName'"
220 # Search for LinuxDoc support
221 SEARCH_PROG([for SGML-tools 1.x (LinuxDoc)], LINUXDOC, sgml2lyx)
223 if test $LINUXDOC != none; then
225 linuxdoc_cmd="\\def\\haslinuxdoc{yes}"
228 # Search for DocBook support
229 SEARCH_PROG([for SGML-tools 2.x (DocBook)], DOCBOOK, sgmltools)
231 if test $DOCBOOK != none; then
233 docbook_cmd="\\def\\hasdocbook{yes}"
237 # Search for a spool command
238 SEARCH_PROG([for a spool command], LPR, lp lpr)
240 lp) print_spool_command=lp
241 print_spool_printerprefix="-d ";;
242 lpr) print_spool_command=lpr
243 print_spool_printerprefix="-P";;
244 *) :;; # leave to empty values
247 #### Explore the LaTeX configuration
248 MSG_CHECKING(LaTeX configuration)
249 # First, remove the files that we want to re-create
250 rm -f textclass.lst packages.lst chkconfig.sed
251 if test ${lyx_check_config} = no ; then
252 MSG_RESULT(default values)
255 rm -f wrap_chkconfig.ltx chkconfig.vars chkconfig.classes chklayouts.tex
256 cat >wrap_chkconfig.ltx <<EOF
257 \\newcommand\\srcdir{${srcdir}}
260 \\input{${srcdir}/chkconfig.ltx}
262 ## Construct the list of classes to test for.
263 # build the list of available layout files and convert it to commands
265 for file in ./layouts/*.layout ${srcdir}/layouts/*.layout ; do
270 done | sed -e 's%^.*layouts/\(.*\)\.layout$%\\TestDocClass{\1}%'\
273 [eval] ${LATEX} wrap_chkconfig.ltx 2>/dev/null | grep '^\+'
274 [eval] `cat chkconfig.vars | sed 's/-/_/g'`
278 # Do we have all the files we need? Useful if latex did not run
280 echo creating textclass.lst
281 PROVIDE_DEFAULT_FILE(textclass.lst,dnl
282 [# This file declares layouts and their associated definition files
283 # (include dir. relative to the place where this file is).
284 # It contains only default values, since chkconfig.ltx could not be run
285 # for some reason. Run ./configure if you need to update it after a
286 # configuration change.
287 article article article
290 linuxdoc linuxdoc linuxdoc
291 letter letter letter])
293 PROVIDE_DEFAULT_FILE(chkconfig.sed,[s/@.*@/???/g])
295 echo creating packages.lst
296 PROVIDE_DEFAULT_FILE(packages.lst,dnl
297 [# This file should contain the list of LaTeX packages that have been
298 # recognized by LyX. Unfortunately, since configure could not find
299 # your LaTeX2e program, the tests have not been run. Run ./configure
300 # if you need to update it after a configuration change.
304 echo creating doc/LaTeXConfig.lyx
305 echo "s/@chk_linuxdoc@/$chk_linuxdoc/g" >> chkconfig.sed
306 echo "s/@chk_docbook@/$chk_docbook/g" >> chkconfig.sed
307 sed -f chkconfig.sed ${srcdir}/doc/LaTeXConfig.lyx.in >doc/LaTeXConfig.lyx
309 echo creating lyxrc.defaults
311 cat >lyxrc.defaults <<EOF
312 # This file has been automatically generated by LyX' lib/configure
313 # script. It contains default settings that have been determined by
314 # examining your system. PLEASE DO NOT MODIFY ANYTHING HERE! If you
315 # want to customize LyX, make a copy of the file LYXDIR/lyxrc as
316 # ~/.lyx/lyxrc and edit this file instead. Any setting in lyxrc will
317 # override the values given here.
318 \\latex_command "$LATEX"
319 \\relyx_command "$RELYX"
320 \\literate_command "$LITERATE"
321 \\literate_extension "$LITERATE_EXT"
323 \\view_ps_command "$GHOSTVIEW -swap"
324 \\view_pspic_command "$GHOSTVIEW"
325 \\ascii_roff_command "$ascii_roff_command"
326 \\chktex_command "$chktex_command"
327 \\spell_command "$SPELL"
328 \\fax_command "$fax_command"
329 \\print_spool_command "$print_spool_command"
330 \\print_spool_printerprefix "$print_spool_printerprefix"
331 \\font_encoding "$chk_fontenc"
334 # Remove superfluous files if we are not writing in the main lib
336 for file in lyxrc.defaults textclass.lst packages.lst \
337 doc/LaTeXConfig.lyx ; do
338 # we rename the file first, so that we avoid comparing a file with itself
340 if test -r $srcdir/$file && diff $file.new $srcdir/$file >/dev/null 2>/dev/null ;
342 echo "removing $file, which is identical to the system global version"
351 if test $lyx_keep_temps = no ; then
352 rm -f chkconfig.sed chkconfig.vars wrap_chkconfig.* chklayouts.tex \