lyx_mirror/lib/configure

#! /bin/sh
# This script is a hand-made configure script. It contains a lot of
# code stolen from GNU autoconf. I removed all the code that was not
# useful for configuring a LyX installation.







####some configuration variables
outfile=lyxrc.defaults
rc_entries=
lyx_check_config=yes
lyx_keep_temps=no
srcdir=
lyx_suffix=

#### Parse the command line
for ac_option do
  case "$ac_option" in
    -help | --help | -h)
      cat << EOF
Usage: configure [options] 
Options: 
  --help                   show this help lines
  --keep-temps             keep temporary files (for debug. purposes)
  --without-latex-config   do not run LaTeX to determine configuration
  --with-lyx-suffix=suffix suffix of binary installed files
EOF
      exit 0;;
    --without-latex-config)
      lyx_check_config=no ;;
    --keep-temps)
      lyx_keep_temps=yes ;;
    --with-lyx-suffix*)
      lyx_suffix=`echo "$ac_option" | sed 's,--with-lyx-suffix=,,;s,^,-,'`
  esac 
done


#### Checking for some echo oddities
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
    ac_n= ac_c='
' ac_t='	'
  else
    ac_n=-n ac_c= ac_t=
  fi
else
  ac_n= ac_c='\c' ac_t=
fi


#### I do not really know why this is useful, but we might as well keep it.
# NLS nuisances.
# Only set these to C if already set.  These must not be set unconditionally
# because not all systems understand e.g. LANG=C (notably SCO).
# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
# Non-C LC_CTYPE values break the ctype check.
if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi


#### Guess the directory in which configure is located.
ac_prog=$0
srcdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` 
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
test "x$srcdir" = "x$ac_prog" && srcdir=.
if test ! -r ${srcdir}/chkconfig.ltx ; then
  echo "configure: error: cannot find chkconfig.ltx script"
  exit 1
fi

#### Adjust PATH for Win32 (Cygwin)
if test "x$OSTYPE" = xcygwin; then
  echo "configure: cygwin detected; path correction"
  srcdir=`cygpath -w "${srcdir}" | tr '\\\\' /`
  echo "srcdir=${srcdir}"
fi

#### Create the build directories if necessary
for dir in bind clipart doc examples help images kbd layouts reLyX \
    scripts templates ui ; do
  test ! -d $dir && mkdir $dir
done


#### Searching some useful programs
# Search LaTeX2e
echo $ac_n "checking for a LaTeX2e program""... $ac_c"
echo "$ac_t""(latex latex2e)"
LATEX=
for ac_prog in latex latex2e
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      LATEX="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$LATEX"; then
    ac_result=yes
    
## Check whether this is really LaTeX2e
rm -f chklatex.ltx
cat >chklatex.ltx <<EOF
\\nonstopmode\\makeatletter
\\ifx\\undefined\\documentclass\\else
  \\message{ThisIsLaTeX2e}
\\fi
\\@@end
EOF
if eval ${LATEX} chklatex.ltx </dev/null 2>/dev/null \
                       | grep 'ThisIsLaTeX2e' >/dev/null; then
  :
else
  LATEX=
  ac_result="not useable"
fi
rm -f chklatex.ltx chklatex.log
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$LATEX" && break
fi
done

if test -z "$LATEX" ; then
  LATEX=none
    lyx_check_config=no
fi

latex_to_dvi=$LATEX
test -z "$latex_to_dvi" && latex_to_dvi="none"

# Search for pdflatex
if test ${lyx_check_config} = no ; then
  latex_to_pdf=none
else
  echo $ac_n "checking for the pdflatex program""... $ac_c"
echo "$ac_t""(pdflatex)"
latex_to_pdf=
for ac_prog in pdflatex
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      latex_to_pdf="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$latex_to_pdf"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$latex_to_pdf" && break
fi
done

if test -z "$latex_to_pdf" ; then
  latex_to_pdf=none
fi

fi

test $latex_to_dvi != "none" && latex_to_dvi="$latex_to_dvi \$\$i"
test $latex_to_pdf != "none" && latex_to_pdf="$latex_to_pdf \$\$i"

# Search for an installed reLyX or a ready-to-install one
save_PATH=${PATH}
PATH=${PATH}:./reLyX/
echo $ac_n "checking for a LaTeX -> LyX converter""... $ac_c"
echo "$ac_t""(reLyX)"
tex_to_lyx_command=
for ac_prog in reLyX
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      tex_to_lyx_command="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$tex_to_lyx_command"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$tex_to_lyx_command" && break
fi
done

if test -z "$tex_to_lyx_command" ; then
  tex_to_lyx_command=none
fi

PATH=${save_PATH}
test $tex_to_lyx_command = "reLyX" && tex_to_lyx_command="reLyX -f \$\$i"
tex_to_lyx_command=`echo $tex_to_lyx_command | sed "s,reLyX,reLyX$lyx_suffix,"`

echo $ac_n "checking for a Noweb -> LyX converter""... $ac_c"
echo "$ac_t""(noweb2lyx)"
literate_to_lyx_command=
for ac_prog in noweb2lyx
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      literate_to_lyx_command="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$literate_to_lyx_command"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$literate_to_lyx_command" && break
fi
done

if test -z "$literate_to_lyx_command" ; then
  literate_to_lyx_command=none
fi

test $literate_to_lyx_command = "noweb2lyx" && literate_to_lyx_command="noweb2lyx \$\$i \$\$o"
literate_to_lyx_command=`echo $literate_to_lyx_command | sed "s,noweb2lyx,noweb2lyx$lyx_suffix,"`

# Search something to process a literate document
echo $ac_n "checking for a Noweb -> LaTeX converter""... $ac_c"
echo "$ac_t""(noweave)"
literate_to_tex_command=
for ac_prog in noweave
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      literate_to_tex_command="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$literate_to_tex_command"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$literate_to_tex_command" && break
fi
done

if test -z "$literate_to_tex_command" ; then
  literate_to_tex_command=none
fi

test $literate_to_tex_command = "noweave" && literate_to_tex_command="noweave -delay -index \$\$i > \$\$o"

echo $ac_n "checking for a HTML -> Latex converter""... $ac_c"
echo "$ac_t""(html2latex)"
html_to_latex_command=
for ac_prog in html2latex
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      html_to_latex_command="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$html_to_latex_command"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$html_to_latex_command" && break
fi
done

if test -z "$html_to_latex_command" ; then
  html_to_latex_command=none
fi

test $html_to_latex_command = "html2latex" && html_to_latex_command="html2latex \$\$i"

echo $ac_n "checking for a MSWord -> Latex converter""... $ac_c"
echo "$ac_t""(wvCleanLatex word2x)"
word_to_latex_command=
for ac_prog in wvCleanLatex word2x
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      word_to_latex_command="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$word_to_latex_command"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$word_to_latex_command" && break
fi
done

if test -z "$word_to_latex_command" ; then
  word_to_latex_command=none
fi

test "$word_to_latex_command" = "wvCleanLatex" && word_to_latex_command="wvCleanLatex \$\$i \$\$o"
test "$word_to_latex_command" = "word2x" && word_to_latex_command="word2x -f latex \$\$i"

echo $ac_n "checking for Image converter""... $ac_c"
echo "$ac_t""(convert)"
image_command=
for ac_prog in convert
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      image_command="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$image_command"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$image_command" && break
fi
done

if test -z "$image_command" ; then
  image_command=none
fi

test $image_command = "convert" && image_command="convert \$\$i \$\$o"

# Search for a Postscript interpreter
echo $ac_n "checking for a Postscript interpreter""... $ac_c"
echo "$ac_t""(gs)"
prog=
for ac_prog in gs
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      prog="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$prog"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$prog" && break
fi
done

if test -z "$prog" ; then
  prog=none
fi

rc_entries="$rc_entries
\ps_command \"$prog\""

# Search something to preview postscript
echo $ac_n "checking for a Postscript previewer""... $ac_c"
echo "$ac_t""(gv ghostview)"
GHOSTVIEW=
for ac_prog in gv ghostview
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      GHOSTVIEW="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$GHOSTVIEW"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$GHOSTVIEW" && break
fi
done

if test -z "$GHOSTVIEW" ; then
  GHOSTVIEW=none
fi


# Search for a program to preview pdf
echo $ac_n "checking for a PDF preview""... $ac_c"
echo "$ac_t""(acroread gv ghostview xpdf)"
PDF_VIEWER=
for ac_prog in acroread gv ghostview xpdf
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      PDF_VIEWER="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$PDF_VIEWER"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$PDF_VIEWER" && break
fi
done

if test -z "$PDF_VIEWER" ; then
  PDF_VIEWER=none
fi


# Search something to preview dvi
echo $ac_n "checking for a DVI previewer""... $ac_c"
echo "$ac_t""(xdvi windvi yap)"
DVI_VIEWER=
for ac_prog in xdvi windvi yap
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      DVI_VIEWER="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$DVI_VIEWER"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$DVI_VIEWER" && break
fi
done

if test -z "$DVI_VIEWER" ; then
  DVI_VIEWER=none
fi


# Search something to preview html
echo $ac_n "checking for a HTML previewer""... $ac_c"
echo "$ac_t""(netscape)"
HTML_VIEWER=
for ac_prog in netscape
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      HTML_VIEWER="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$HTML_VIEWER"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$HTML_VIEWER" && break
fi
done

if test -z "$HTML_VIEWER" ; then
  HTML_VIEWER=none
fi


# Search for a program to convert ps to pdf
echo $ac_n "checking for a PS to PDF converter""... $ac_c"
echo "$ac_t""(ps2pdf)"
ps_to_pdf_command=
for ac_prog in ps2pdf
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      ps_to_pdf_command="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$ps_to_pdf_command"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$ps_to_pdf_command" && break
fi
done

if test -z "$ps_to_pdf_command" ; then
  ps_to_pdf_command=none
fi

test $ps_to_pdf_command = "ps2pdf" && ps_to_pdf_command="ps2pdf \$\$i"

# Search for a program to convert dvi to ps
echo $ac_n "checking for a DVI to PS converter""... $ac_c"
echo "$ac_t""(dvips)"
dvi_to_ps_command=
for ac_prog in dvips
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      dvi_to_ps_command="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$dvi_to_ps_command"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$dvi_to_ps_command" && break
fi
done

if test -z "$dvi_to_ps_command" ; then
  dvi_to_ps_command=none
fi

test $dvi_to_ps_command = "dvips" && dvi_to_ps_command="dvips -o \$\$o \$\$i"

# Search for a program to convert dvi to pdf
echo $ac_n "checking for a DVI to PDF converter""... $ac_c"
echo "$ac_t""(dvipdfm)"
dvi_to_pdf_command=
for ac_prog in dvipdfm
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      dvi_to_pdf_command="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$dvi_to_pdf_command"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$dvi_to_pdf_command" && break
fi
done

if test -z "$dvi_to_pdf_command" ; then
  dvi_to_pdf_command=none
fi

test $dvi_to_pdf_command = "dvipdfm" && dvi_to_pdf_command="dvipdfm \$\$i"

# Search a *roff program (used to translate tables in ASCII export)
echo $ac_n "checking for a *roff formatter""... $ac_c"
echo "$ac_t""('groff -t -Tlatin1 $$FName' nroff)"
prog=
for ac_prog in 'groff -t -Tlatin1 $$FName' nroff
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      prog="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$prog"; then
    ac_result=yes
    test "$prog" = "nroff" && prog='tbl $$FName | nroff'
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$prog" && break
fi
done

if test -z "$prog" ; then
  prog=none
fi

rc_entries="$rc_entries
\ascii_roff_command \"$prog\""

# Search the ChkTeX program
echo $ac_n "checking for ChkTeX""... $ac_c"
echo "$ac_t""("chktex -n1 -n3 -n6 -n9 -n22 -n25 -n30 -n38")"
prog=
for ac_prog in "chktex -n1 -n3 -n6 -n9 -n22 -n25 -n30 -n38"
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      prog="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$prog"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$prog" && break
fi
done

if test -z "$prog" ; then
  prog=none
fi

rc_entries="$rc_entries
\chktex_command \"$prog\""

# Search for a spellchecker
echo $ac_n "checking for a spell-checker""... $ac_c"
echo "$ac_t""(ispell)"
prog=
for ac_prog in ispell
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      prog="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$prog"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$prog" && break
fi
done

if test -z "$prog" ; then
  prog=none
fi

rc_entries="$rc_entries
\spell_command \"$prog\""


# Search a GUI Fax program
echo $ac_n "checking for a fax program""... $ac_c"
echo "$ac_t""(ksendfax)"
fax_command=
for ac_prog in ksendfax
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      fax_command="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$fax_command"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$fax_command" && break
fi
done

if test -z "$fax_command" ; then
  fax_command=none
fi

test $fax_command = "ksendfax" && fax_command="ksendfax \$\$i"

# Search for LinuxDoc support
echo $ac_n "checking for SGML-tools 1.x (LinuxDoc)""... $ac_c"
echo "$ac_t""(sgml2lyx)"
LINUXDOC=
for ac_prog in sgml2lyx
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      LINUXDOC="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$LINUXDOC"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$LINUXDOC" && break
fi
done

if test -z "$LINUXDOC" ; then
  LINUXDOC=none
fi

chk_linuxdoc=no
if test $LINUXDOC != none; then
  chk_linuxdoc=yes
  linuxdoc_cmd="\\def\\haslinuxdoc{yes}"
fi

case $LINUXDOC in
  sgml2lyx)
    linuxdoc_to_latex_command="sgml2latex \$\$i"
    linuxdoc_to_dvi_command="sgml2latex -o dvi \$\$i"
    linuxdoc_to_html_command="sgml2html \$\$i"
    linuxdoc_to_lyx_command="sgml2lyx \$\$i";;
  none)
    linuxdoc_to_latex_command="none"
    linuxdoc_to_dvi_command="none"
    linuxdoc_to_html_command="none"
    linuxdoc_to_lyx_command="none";;
esac

# Search for DocBook support
echo $ac_n "checking for SGML-tools 2.x (DocBook) or db2x scripts""... $ac_c"
echo "$ac_t""(sgmltools db2dvi)"
DOCBOOK=
for ac_prog in sgmltools db2dvi
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      DOCBOOK="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$DOCBOOK"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$DOCBOOK" && break
fi
done

if test -z "$DOCBOOK" ; then
  DOCBOOK=none
fi

chk_docbook=no
if test $DOCBOOK != none; then
  chk_docbook=yes
  docbook_cmd="\\def\\hasdocbook{yes}"
fi

case $DOCBOOK in
  sgmltools)
    docbook_to_dvi_command="sgmltools -b dvi \$\$i"
    docbook_to_html_command="sgmltools -b html \$\$i";;
  db2dvi)
    docbook_to_dvi_command="db2dvi \$\$i"
    docbook_to_html_command="db2html \$\$i";;
  none)
    docbook_to_dvi_command="none"
    docbook_to_html_command="none";;
esac

# Search for a spool command
echo $ac_n "checking for a spool command""... $ac_c"
echo "$ac_t""(lp lpr)"
prog=
for ac_prog in lp lpr
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      prog="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$prog"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$prog" && break
fi
done

if test -z "$prog" ; then
  prog=none
fi

rc_entries="$rc_entries
\print_spool_command \"$prog\""
case $prog in
  lp) print_spool_printerprefix="-d ";;
 lpr) print_spool_printerprefix="-P";;
   *) :;; # leave to empty values
esac
rc_entries="$rc_entries
\print_spool_printerprefix \"$print_spool_printerprefix\""

echo $ac_n "checking for a LaTeX -> HTML converter""... $ac_c"
echo "$ac_t""(tth latex2html hevea)"
TOHTML=
for ac_prog in tth latex2html hevea
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      TOHTML="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$TOHTML"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$TOHTML" && break
fi
done

if test -z "$TOHTML" ; then
  TOHTML=none
fi

latex_to_html_command=$TOHTML
case $TOHTML in
	tth) latex_to_html_command="tth -t -e2 -L\$\$b < \$\$i > \$\$o";;
 latex2html) latex_to_html_command="latex2html -no_subdir -split 0 -show_section_numbers \$\$i";;
      hevea) latex_to_html_command="hevea -s \$\$i";;
esac

#### Search for image conversion ####
echo $ac_n "checking for an Image -> EPS converter""... $ac_c"
echo "$ac_t""(convert pnmtops)"
TOEPS=
for ac_prog in convert pnmtops
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      TOEPS="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$TOEPS"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$TOEPS" && break
fi
done

if test -z "$TOEPS" ; then
  TOEPS=none
fi

case $TOEPS in
	convert) bmp_to_eps="convert BMP:\$\$i EPS:\$\$o" fits_to_eps="convert FITS:\$\$i EPS:\$\$o" gif_to_eps="convert GIF:\$\$i EPS:\$\$o" jpg_to_eps="convert JPG:\$\$i EPS:\$\$o" pbm_to_eps="convert PBM:\$\$i EPS:\$\$o" pgm_to_eps="convert PGM:\$\$i EPS:\$\$o" png_to_eps="convert PNG:\$\$i EPS:\$\$o" ppm_to_eps="convert PPM:\$\$i EPS:\$\$o" sgi_to_eps="convert SGI:\$\$i EPS:\$\$o" xbm_to_eps="convert XBM:\$\$i EPS:\$\$o" xwd_to_eps="convert XWD:\$\$i EPS:\$\$o" ;;
	pnmtops) gif_to_eps="giftopnm \$\$i | pnmtops > \$\$o" png_to_eps="pngtopnm \$\$i | pnmtops >\$\$o" jpg_to_eps="jpegtopnm \$\$i | pnmtops >\$\$o";;
esac

echo $ac_n "checking for a Image -> PNG converter""... $ac_c"
echo "$ac_t""(convert pnmtopng)"
TOPNG=
for ac_prog in convert pnmtopng
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      TOPNG="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$TOPNG"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$TOPNG" && break
fi
done

if test -z "$TOPNG" ; then
  TOPNG=none
fi

case $TOPNG in
	convert) gif_to_png="convert GIF:\$\$i PNG:\$\$o" eps_to_png="convert EPS:\$\$i PNG:\$\$o" jpg_to_png="convert JPG:\$\$i PNG:\$\$o";;
	pnmtopng) gif_to_png="giftopnm \$\$i | pnmtopng >\$\$o" eps_to_png="pstopnm \$\$i| pnmtopng >\$\$o" jpg_to_png="jpegtopnm \$\$i | pnmtopng >\$\$o";;
esac

echo $ac_n "checking for a Image -> XPM converter""... $ac_c"
echo "$ac_t""(convert)"
TOXPM=
for ac_prog in convert
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      TOXPM="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$TOXPM"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$TOXPM" && break
fi
done

if test -z "$TOXPM" ; then
  TOXPM=none
fi

if test "$TOXPM" = "convert"; then
	gif_to_xpm="convert GIF:\$\$i XPM:\$\$o"
	eps_to_xpm="convert EPS:\$\$i XPM:\$\$o" 
	jpg_to_xpm="convert JPG:\$\$i XPM:\$\$o"
	png_to_xpm="convert PNG:\$\$i XPM:\$\$o"
	ps_to_xpm="convert PS:\$\$i XPM:\$\$o" 
	xbm_to_xpm="convert XBM:\$\$i XPM:\$\$o" 
fi

echo $ac_n "checking For an EPS -> PDF converter""... $ac_c"
echo "$ac_t""(epstopdf)"
EPSTOPDF=
for ac_prog in epstopdf
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog ; ac_word=$2
if test -n "$ac_word"; then
  echo $ac_n "+checking for \"$ac_word\"""... $ac_c"
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -x $ac_dir/$ac_word; then
      EPSTOPDF="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"

  if test -n "$EPSTOPDF"; then
    ac_result=yes
    
  else
    ac_result=no
  fi
  echo "$ac_t""$ac_result"
  test -n "$EPSTOPDF" && break
fi
done

if test -z "$EPSTOPDF" ; then
  EPSTOPDF=none
fi

case $EPSTOPDF in
	epstopdf) eps_to_pdf="epstopdf --outfile=\$\$o \$\$i";;
esac

#### Explore the LaTeX configuration
echo $ac_n "checking LaTeX configuration""... $ac_c"
# First, remove the files that we want to re-create
rm -f textclass.lst packages.lst chkconfig.sed
if test ${lyx_check_config} = no ; then
  echo "$ac_t""default values"
else
  echo "$ac_t""auto"
  rm -f wrap_chkconfig.ltx chkconfig.vars chkconfig.classes chklayouts.tex
  cat >wrap_chkconfig.ltx <<EOF
\\newcommand\\srcdir{${srcdir}}
${linuxdoc_cmd}
${docbook_cmd}
\\input{${srcdir}/chkconfig.ltx}
EOF
  ## Construct the list of classes to test for.
  # build the list of available layout files and convert it to commands 
  # for chkconfig.ltx 
  for file in ./layouts/*.layout ${srcdir}/layouts/*.layout ; do 
    case $file in
      */\*.layout) ;;
      *) test -r "$file" && echo $file ;;
    esac
  done | sed -e 's%^.*layouts/\(.*\)\.layout$%\\TestDocClass{\1}%'\
             > chklayouts.tex
  eval ${LATEX} wrap_chkconfig.ltx 2>/dev/null | grep '^\+'
  eval `cat chkconfig.vars | sed 's/-/_/g'`
fi

# Do we have all the files we need? Useful if latex did not run
echo creating textclass.lst 
# if textclass.lst does not exist (because LaTeX did not run), 
# then provide a standard version.
if test ! -f textclass.lst ; then
  cat >textclass.lst <<EOF
# This file declares layouts and their associated definition files
# (include dir. relative to the place where this file is).
# It contains only default values, since chkconfig.ltx could not be run 
# for some reason. Run ./configure if you need to update it after a
# configuration change.  
article	article	article
report	report	report
book	book	book
linuxdoc	linuxdoc	linuxdoc
letter	letter	letter
EOF
fi

# if chkconfig.sed does not exist (because LaTeX did not run), 
# then provide a standard version.
if test ! -f chkconfig.sed ; then
  cat >chkconfig.sed <<EOF
s/@.*@/???/g
EOF
fi

echo creating packages.lst
# if packages.lst does not exist (because LaTeX did not run), 
# then provide a standard version.
if test ! -f packages.lst ; then
  cat >packages.lst <<EOF
# This file should contain the list of LaTeX packages that have been
# recognized by LyX. Unfortunately, since configure could not find
# your LaTeX2e program, the tests have not been run. Run ./configure
# if you need to update it after a configuration change.

EOF
fi

echo creating doc/LaTeXConfig.lyx
echo "s/@chk_linuxdoc@/$chk_linuxdoc/g" >> chkconfig.sed
echo "s/@chk_docbook@/$chk_docbook/g" >> chkconfig.sed
sed -f chkconfig.sed ${srcdir}/doc/LaTeXConfig.lyx.in >doc/LaTeXConfig.lyx

echo creating $outfile
cat >$outfile <<EOF
# This file has been automatically generated by LyX' lib/configure
# script. It contains default settings that have been determined by
# examining your system. PLEASE DO NOT MODIFY ANYTHING HERE! If you
# want to customize LyX, make a copy of the file LYXDIR/lyxrc as
# ~/.lyx/lyxrc and edit this file instead. Any setting in lyxrc will
# override the values given here.
\\Format text	  txt	ASCII		A
\\Format textparagraph txt ASCII(paragraphs)	""
\\Format docbook  sgml	DocBook		B
\\Format bmp      bmp	BMP		""
\\Format dvi	  dvi	DVI		D
\\Format eps	  eps	EPS		""
\\Format epsi     epsi  EPSI 		""
\\Format fax	  ""	Fax		""
\\Format fits     fits	FITS		""
\\Format gif      gif	GIF		""
\\Format grace    agr	GRACE		""
\\Format html	  html	HTML		H
\\Format jpg      jpg	JPEG		""
\\Format latex	  tex	LaTeX		L
\\Format linuxdoc sgml	LinuxDoc	x
\\Format lyx      lyx	LyX		""
\\Format literate nw	NoWeb		N
\\Format pdf	  pdf	PDF		P
\\Format pdf2	  pdf  "PDF (pdflatex)"	F
\\Format pdf3	  pdf  "PDF (dvipdfm)"	m
\\Format pbm	  pbm	PBM		""
\\Format pgm	  pgm	PGM		""
\\Format png	  png	PNG		""
\\Format ppm	  ppm	PPM		""
\\Format ps	  ps	Postscript	t
\\Format program  ""	Program		""
\\Format sgi      sgi	SGI		""
\\Format tgif     tgif	TGIF		""
\\Format tiff     tif	TIFF		""
\\Format xbm      xbm   XBM             ""
\\Format xpm      xpm   XPM             ""
\\Format xwd      xwd	XWD		""
\\Format word	  doc	Word		W

\\converter latex dvi "$latex_to_dvi" "latex"
\\converter latex pdf2 "$latex_to_pdf" "latex"
\\converter latex html "$latex_to_html_command" "originaldir,needaux"
\\converter literate latex "$literate_to_tex_command" ""
\\converter dvi pdf3 "$dvi_to_pdf_command" ""
\\converter dvi ps "$dvi_to_ps_command" ""
\\converter ps pdf "$ps_to_pdf_command" ""
\\converter ps fax "$fax_command" ""
\\converter linuxdoc lyx "$linuxdoc_to_lyx_command" ""
\\converter linuxdoc latex "$linuxdoc_to_latex_command" ""
\\converter linuxdoc dvi "$linuxdoc_to_dvi_command" ""
\\converter linuxdoc html "$linuxdoc_to_html_command" ""
\\converter docbook dvi "$docbook_to_dvi_command" ""
\\converter docbook html "$docbook_to_html_command" ""

\\converter latex lyx "$tex_to_lyx_command" ""
\\converter literate lyx "$literate_to_lyx_command" ""
\\converter html latex "$html_to_latex_command" ""
\\converter word latex "$word_to_latex_command" ""

\\converter agr  eps "xmgrace -hardcopy -hdevice EPS \$\$i" ""
\\converter bmp  eps "$bmp_to_eps" ""
\\converter fits  eps "$fits_to_eps" ""
\\converter gif  eps "$gif_to_eps" ""
\\converter jpg  eps "$jpg_to_eps" ""
\\converter pbm  eps "$pbm_to_eps" ""
\\converter pgm  eps "$pgm_to_eps" ""
\\converter png  eps "$png_to_eps" ""
\\converter ppm  eps "$ppm_to_eps" ""
\\converter sgi  eps "$sgi_to_eps" ""
\\converter tgif eps "tgif -print -eps \$\$i" ""
\\converter tiff eps "tiff2ps \$\$i > \$\$o" ""
\\converter xbm  eps "$xbm_to_eps" ""
\\converter xwd  eps "$xwd_to_eps" ""

\\converter tgif xpm "tgif -print -stdout -xpm \$\$i > \$\$o" ""
\\converter tgif png "tgif -print -stdout -png \$\$i > \$\$o" ""
\\converter tgif pdf "tgif -print -stdout -pdf \$\$i > \$\$o" ""

\\converter gif  png "$gif_to_png" ""
\\converter eps  png "$eps_to_png" ""
\\converter epsi png "$eps_to_png" ""
\\converter jpg  png "$jpg_to_png" ""

\\converter gif  xpm "$gif_to_xpm" ""
\\converter eps  xpm "$eps_to_xpm" ""
\\converter epsi xpm "$eps_to_xpm" ""
\\converter jpg  xpm "$jpg_to_xpm" ""
\\converter png  xpm "$png_to_xpm" ""
\\converter ps  xpm "$ps_to_xpm" ""
\\converter xbm  xpm "$xbm_to_xpm" ""
 
\\converter eps  pdf "$eps_to_pdf" ""
\\converter epsi pdf "$eps_to_pdf" ""

\\viewer dvi "$DVI_VIEWER"
\\viewer html "$HTML_VIEWER"
\\viewer pdf "$PDF_VIEWER"
\\viewer ps "$GHOSTVIEW -swap"
\\viewer eps "$GHOSTVIEW"

$rc_entries
\\font_encoding "$chk_fontenc"
EOF

# Remove superfluous files if we are not writing in the main lib
# directory 
for file in $outfile textclass.lst packages.lst \
            doc/LaTeXConfig.lyx ; do
  # we rename the file first, so that we avoid comparing a file with itself
  mv $file $file.new
  if test -r $srcdir/$file && diff $file.new $srcdir/$file >/dev/null 2>/dev/null ; 
  then 
    echo "removing $file, which is identical to the system global version"
    rm -f $file.new
  else
    mv $file.new $file
  fi
done


# Final clean-up
if test $lyx_keep_temps = no ; then
rm -f chkconfig.sed chkconfig.vars wrap_chkconfig.* chklayouts.tex \
      missfont.log
fi