X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=configure;h=f45f4faade8cde231293078caa2cb51c0ae0429c;hb=c1704191bebb32d7ffb4d2568f997697ac4b3d5c;hp=70107de1bf03511e857bedefae4d3a308ce414bf;hpb=f5a18c364cf7688d9ac6e09996a489a93a821b3c;p=lilypond.git

diff --git a/configure b/configure
index 70107de1bf..f45f4faade 100755
--- a/configure
+++ b/configure
@@ -643,10 +643,15 @@ RSYNC
 ZIPDOC
 IMAGEMAGICK
 NETPBM
+TEXINDEX
+TEXI2PDF
+PDFTEX
 PDFLATEX
+BIBTEX
 DBLATEX
 TEXI2HTML
 MAKEINFO
+GHOSTSCRIPT
 PERL
 GUILE
 WINDRES
@@ -662,7 +667,8 @@ PKG_CONFIG
 LIBOBJS
 T1ASM
 FONTFORGE
-GHOSTSCRIPT
+PYTHON_LDFLAGS
+PYTHON_CFLAGS
 PYTHON_CONFIG
 CXXABI_LIBS
 GUILE_LDFLAGS
@@ -686,8 +692,10 @@ CXXCPP
 ac_ct_CXX
 CXXFLAGS
 CXX
-NCSB_DIR
-NCSB_SOURCE_FILES
+URWOTF_FILES
+URWOTF_DIR
+TEXGYRE_FILES
+TEXGYRE_DIR
 FCLIST
 EXTRA_LIBS
 DEFINES
@@ -782,11 +790,14 @@ ac_user_opts='
 enable_option_checking
 enable_config
 enable_documentation
-with_ncsb_dir
+enable_guile2
+with_texgyre_dir
+with_urwotf_dir
 enable_relocation
 enable_rpath
 enable_static_gxx
 enable_debugging
+enable_checking
 enable_optimising
 enable_profiling
 enable_pipe
@@ -1435,10 +1446,12 @@ Optional Features:
   --enable-config=CONF    put settings in config-CONF.make and config-CONF.h;
                           do `make conf=CONF' to get output in ./out-CONF
   --enable-documentation  build Documentation. Default: on
+  --enable-guile2         highly experimental GUILE 2 support. Default: off
   --enable-relocation     compile with dynamic relocation. Default: off
   --enable-rpath          hardcode runtime library path. Default: off
   --enable-static-gxx     link libstdc++.a statically. Default: off
   --enable-debugging      compile with debugging info. Default: on
+  --enable-checking       compile with expensive run-time checks. Default: off
   --enable-optimising     compile with optimising. Default: on
   --enable-profiling      compile with gprof support. Default: off
   --enable-pipe           compile with -pipe. Default: on
@@ -1446,7 +1459,8 @@ Optional Features:
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
-  --with-ncsb-dir=DIR     location of Century Schoolbook fonts.
+  --with-texgyre-dir=DIR  location of TeX Gyre fonts.
+  --with-urwotf-dir=DIR   location of URW++ OTF fonts.
   --with-localedir=DIR    location of locales. Default: PREFIX/share/locale
   --with-lang=LANG        use LANG as language to emit messages
   --with-python-include=DIR
@@ -1911,9 +1925,8 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 # Bootstrap StepMake configure
-# For user package:
 ac_aux_dir=
-for ac_dir in stepmake/bin "$srcdir"/stepmake/bin; do
+for ac_dir in config "$srcdir"/config; do
   if test -f "$ac_dir/install-sh"; then
     ac_aux_dir=$ac_dir
     ac_install_sh="$ac_aux_dir/install-sh -c"
@@ -1929,8 +1942,8 @@ for ac_dir in stepmake/bin "$srcdir"/stepmake/bin; do
   fi
 done
 if test -z "$ac_aux_dir"; then
-  { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in stepmake/bin \"$srcdir\"/stepmake/bin" >&5
-$as_echo "$as_me: error: cannot find install-sh or install.sh in stepmake/bin \"$srcdir\"/stepmake/bin" >&2;}
+  { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in config \"$srcdir\"/config" >&5
+$as_echo "$as_me: error: cannot find install-sh or install.sh in config \"$srcdir\"/config" >&2;}
    { (exit 1); exit 1; }; }
 fi
 
@@ -1944,10 +1957,6 @@ ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 
 
 
-# For stepmake package:
-# AC_CONFIG_AUX_DIR(bin)
-
-
 # Make sure we can run config.sub.
 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   { { $as_echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
@@ -2296,7 +2305,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -2445,7 +2455,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -2595,7 +2606,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -2810,22 +2822,12 @@ fi
 
 
 
-    unset pv
     { $as_echo "$as_me:$LINENO: checking for python" >&5
 $as_echo_n "checking for python... " >&6; }
-    for python in $PYTHON python python2 python2.4 python2.3 python2.2 python2.1 python2.0; do
-	{ $as_echo "$as_me:$LINENO: result: $python" >&5
-$as_echo "$python" >&6; }
-	if ! $python -V > /dev/null 2>&1 ; then
-	    #AC_MSG_WARN([cannot execute $python])
-	    PYTHON='echo no python'
-	else
-	    unset pv
-
-    r="`eval echo '$'"python"`"
-    { $as_echo "$as_me:$LINENO: checking $r version" >&5
-$as_echo_n "checking $r version... " >&6; }
-    exe=`
+    python="python"
+    found="no"
+    for r in $PYTHON python python3 python3.3 python3.2 python3.1 python3.0 python2 python2.7 python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 python2.0; do
+	exe=`
     ## which doesn't work in ash, if /usr/bin/which isn't installed
     ## type -p doesn't work in ash
     ## command -v doesn't work in zsh
@@ -2833,10 +2835,10 @@ $as_echo_n "checking $r version... " >&6; }
     ## this test should work in ash, bash, pdksh (ksh), zsh
     type -p $r 2>/dev/null | tail -n 1 | awk '{print $NF}'
 `
-    if test -n ""; then
-        ver=""
-    else
-        ver=`
+	if ! $exe -V > /dev/null 2>&1 ; then
+	    continue
+	fi
+	ver=`
     ## "$exe" --version 2>&1 | grep -v '^$' | head -n 1 | awk '{print $NF}'
     ##
     ## ARG.
@@ -2862,15 +2864,15 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
     echo "$_ver"
     #dnl
 `
-    fi
-    num=`
+	num=`
     echo "$ver" | awk -F. '
     {
       if ($3) {three = $3}
@@ -2878,7 +2880,7 @@ $as_echo_n "checking $r version... " >&6; }
     }
     {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
 `
-    req=`
+	req=`
     echo "1.5" | awk -F. '
     {
       if ($3) {three = $3}
@@ -2886,31 +2888,41 @@ $as_echo_n "checking $r version... " >&6; }
     }
     {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
 `
-    { $as_echo "$as_me:$LINENO: result: $ver" >&5
-$as_echo "$ver" >&6; }
-    if test "$num" -lt "$req"; then
-
-    eval "pv"=\"`eval echo \"'$'pv\" \""$r >= 1.5 (installed: $ver)"\"`\"
-
-    fi
-    vervar="`echo python | tr 'a-z' 'A-Z'`_VERSION"
-    eval `echo $vervar=$num`
-##    AC_SUBST(`eval echo $vervar`)
-
-	    if test -z "$pv"; then
-		PYTHON=$python
+	sup=`
+    echo "3.0" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+	if test -n "1.5" && test "$num" -lt "$req"; then
+	    python="$r >= 1.5 (installed: $ver)"
+	    continue
+	else
+	    if test -n "3.0" && test "$num" -ge "$sup"; then
+		python="$r < 3.0 (installed: $ver)"
+		continue
+	    else
+		python=$r
+		found=$r
 		break
 	    fi
 	fi
     done
-    if test -n "$pv"; then
+    { $as_echo "$as_me:$LINENO: result: $found" >&5
+$as_echo "$found" >&6; }
+    if test "$found" != "no"; then
+	{ $as_echo "$as_me:$LINENO: checking $python version" >&5
+$as_echo_n "checking $python version... " >&6; }
+	{ $as_echo "$as_me:$LINENO: result: $ver" >&5
+$as_echo "$ver" >&6; }
+	PYTHON=$found
+    else
 
-    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"$pv\"`\"
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"$python\"`\"
 
     fi
-    # clear cached value since arg 2 might point us to a new binary
-    unset ac_cv_path_PYTHON
-
     # Extract the first word of "$PYTHON", so it can be a program name with args.
 set dummy $PYTHON; ac_word=$2
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
@@ -2990,9 +3002,6 @@ _ACEOF
 
 
 
-    if test "$datadir" = "\${prefix}/share"; then
-	    datadir='${prefix}/share'
-    fi
     presome=${prefix}
     if test "$prefix" = "NONE"; then
 	presome=${ac_default_prefix}
@@ -3000,7 +3009,7 @@ _ACEOF
 
     build_package_datadir=$ugh_ugh_autoconf250_builddir/out$CONFIGSUFFIX/share/$package
 
-    DATADIR=`echo ${datadir} | sed "s!\\\${datarootdir}!${prefix}/share!"`
+    DATADIR=`echo ${datadir} | sed "s!\\\${datarootdir}!${presome}/share!"`
     DATADIR=`echo ${DATADIR} | sed "s!\\\${prefix}!$presome!"`
     BUILD_PACKAGE_DATADIR=`echo ${build_package_datadir} | sed "s!\\\${prefix}!$presome!"`
 
@@ -3017,11 +3026,14 @@ _ACEOF
 
 
 
-
-    if test "$libdir" = "\${exec_prefix}/lib"; then
- 	libdir='${exec_prefix}/lib'
+    presome=${exec_prefix}
+    if test "$presome" = "NONE"; then
+	    presome=${prefix}
+    fi
+    if test "$presome" = "NONE"; then
+	    presome=${ac_default_prefix}
     fi
-    presome=$exec_prefix
+
     build_package_libdir=$ugh_ugh_autoconf250_builddir/out$CONFIGSUFFIX/lib/$package
 
     LIBDIR=`echo ${libdir} | sed "s!\\\${exec_prefix}!$presome!"`
@@ -3057,12 +3069,28 @@ fi
 
 
 
+GUILEv2=no
+# Check whether --enable-guile2 was given.
+if test "${enable_guile2+set}" = set; then
+  enableval=$enable_guile2; GUILEv2=$enableval
+fi
+
+
+
+# Check whether --with-texgyre-dir was given.
+if test "${with_texgyre_dir+set}" = set; then
+  withval=$with_texgyre_dir; TEXGYRE_DIR=$withval
+else
+  TEXGYRE_DIR=""
+fi
+
+
 
-# Check whether --with-ncsb-dir was given.
-if test "${with_ncsb_dir+set}" = set; then
-  withval=$with_ncsb_dir; NCSB_DIR=$withval
+# Check whether --with-urwotf-dir was given.
+if test "${with_urwotf_dir+set}" = set; then
+  withval=$with_urwotf_dir; URWOTF_DIR=$withval
 else
-  NCSB_DIR=""
+  URWOTF_DIR=""
 fi
 
 
@@ -3095,6 +3123,7 @@ fi
     CXXFLAGS=${CXXFLAGS-$CFLAGS}
     LDFLAGS=${LDFLAGS-""}
     optimise_b=yes
+    checks_b=no
     profile_b=no
     debug_b=yes
     pipe_b=yes
@@ -3105,6 +3134,12 @@ if test "${enable_debugging+set}" = set; then
 fi
 
 
+    # Check whether --enable-checking was given.
+if test "${enable_checking+set}" = set; then
+  enableval=$enable_checking; checks_b=$enableval
+fi
+
+
     # Check whether --enable-optimising was given.
 if test "${enable_optimising+set}" = set; then
   enableval=$enable_optimising; optimise_b=$enableval
@@ -3124,12 +3159,17 @@ fi
 
 
     if test "$optimise_b" = yes; then
-	cat >>confdefs.h <<\_ACEOF
-#define NDEBUG 1
-_ACEOF
-
-	DEFINES="$DEFINES -DNDEBUG"
 	OPTIMIZE=" -O2 -finline-functions"
+	# following two lines are compatibility while Patchy has not
+	# yet learnt about --enable-checking.  But once it has, we
+	# don't want -DDEBUG twice, so we omit it here if it is going
+	# to get added anyway later.
+    elif test "$checks_b" != yes; then
+	DEFINES="$DEFINES -DDEBUG"
+    fi
+
+    if test "$checks_b" = yes; then
+	DEFINES="$DEFINES -DDEBUG"
     fi
 
     if test $profile_b = yes; then
@@ -4232,38 +4272,97 @@ $as_echo "no" >&6; }
 fi
 
 
-{ $as_echo "$as_me:$LINENO: checking New Century Schoolbook PFB files" >&5
-$as_echo_n "checking New Century Schoolbook PFB files... " >&6; }
+{ $as_echo "$as_me:$LINENO: checking for TeX Gyre fonts OTF files" >&5
+$as_echo_n "checking for TeX Gyre fonts OTF files... " >&6; }
+
+
+if test "$TEXGYRE_DIR" = ""; then
+  if test "$FCLIST" != ""; then
+    TEXGYRE_FILE=`$FCLIST "TeX Gyre Schola:fontformat=CFF" file | head -n 1`
+    if test "$TEXGYRE_FILE" != ""; then
+      TEXGYRE_FILE=`echo $TEXGYRE_FILE | sed 's/\(:.*\)$//g'`
+      TEXGYRE_FILE=`$PYTHON "$srcdir/scripts/auxiliar/readlink.py" $TEXGYRE_FILE`
+      TEXGYRE_DIR=`$as_dirname -- $TEXGYRE_FILE ||
+$as_expr X$TEXGYRE_FILE : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X$TEXGYRE_FILE : 'X\(//\)[^/]' \| \
+	 X$TEXGYRE_FILE : 'X\(//\)$' \| \
+	 X$TEXGYRE_FILE : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X$TEXGYRE_FILE |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+    fi
+  fi
+fi
+if test "$TEXGYRE_DIR" != "" ;  then
+  for f in texgyreschola-regular.otf texgyreschola-italic.otf \
+           texgyreschola-bold.otf texgyreschola-bolditalic.otf \
+           texgyreheros-regular.otf texgyreheros-italic.otf \
+           texgyreheros-bold.otf texgyreheros-bolditalic.otf \
+           texgyrecursor-regular.otf texgyrecursor-italic.otf \
+           texgyrecursor-bold.otf texgyrecursor-bolditalic.otf; do
+    if test ! -f "$TEXGYRE_DIR/$f"; then
+      MISSING_TEXGYRE_FILES="$MISSING_TEXGYRE_FILES $f"
+    else
+      TEXGYRE_FILES="$TEXGYRE_FILES $f"
+    fi
+  done
+fi
+if test "$TEXGYRE_DIR" = "" -o "$MISSING_TEXGYRE_FILES" != ""; then
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"TeX Gyre fonts OTF\"`\"
 
-UNCHECKED_NCSB_SOURCE_FILES=""
-if test "$NCSB_DIR" != "" ;  then
-  for f in c059013l c059016l c059033l c059036l; do
-    if test ! -f "$NCSB_DIR/$f.pfb"; then
+  if test "$TEXGYRE_DIR" = ""; then
+    if test "$FCLIST" = ""; then
 
-    { $as_echo "$as_me:$LINENO: WARNING: $NCSB_DIR does not contain $f.pfb." >&5
-$as_echo "$as_me: WARNING: $NCSB_DIR does not contain $f.pfb." >&2;}
-    warn_b=yes
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"'(install the fc-list utility from FontConfig, or use --with-texgyre-dir)'\"`\"
 
     else
-      UNCHECKED_NCSB_SOURCE_FILES="$NCSB_DIR/$f.pfb $UNCHECKED_NCSB_SOURCE_FILES"
+
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \""(make sure the fc-list utility can see them, e.g. 'sudo apt-get install fonts-texgyre', or use --with-texgyre-dir)"\"`\"
+
     fi
-  done
+  else
+
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"'(these files are missing: $MISSING_TEXGYRE_FILES)'\"`\"
+
+  fi
 else
+  { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:$LINENO: checking for URW++ OTF files" >&5
+$as_echo_n "checking for URW++ OTF files... " >&6; }
+
+
+if test "$URWOTF_DIR" = ""; then
   if test "$FCLIST" != ""; then
-    for style in Roman Italic "Bold Italic" Bold; do
-      NCSB_FILE=`$FCLIST "Century Schoolbook L:style=$style:foundry=urw:fontformat=Type 1" file \
-                | head -n 1`
-      NCSB_FILE=`echo $NCSB_FILE | sed 's/\(:.*\)$//g'`
-      NCSB_FILE=`$PYTHON "$srcdir/scripts/auxiliar/readlink.py" $NCSB_FILE`
-      UNCHECKED_NCSB_SOURCE_FILES="$NCSB_FILE $UNCHECKED_NCSB_SOURCE_FILES"
-    done
-    NCSB_DIR=`$as_dirname -- $NCSB_FILE ||
-$as_expr X$NCSB_FILE : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X$NCSB_FILE : 'X\(//\)[^/]' \| \
-	 X$NCSB_FILE : 'X\(//\)$' \| \
-	 X$NCSB_FILE : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X$NCSB_FILE |
+    URWOTF_FILE=`$FCLIST "C059:fontformat=CFF" file | head -n 1`
+    if test "$URWOTF_FILE" != ""; then
+      URWOTF_FILE=`echo $URWOTF_FILE | sed 's/\(:.*\)$//g'`
+      URWOTF_FILE=`$PYTHON "$srcdir/scripts/auxiliar/readlink.py" $URWOTF_FILE`
+      URWOTF_DIR=`$as_dirname -- $URWOTF_FILE ||
+$as_expr X$URWOTF_FILE : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X$URWOTF_FILE : 'X\(//\)[^/]' \| \
+	 X$URWOTF_FILE : 'X\(//\)$' \| \
+	 X$URWOTF_FILE : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X$URWOTF_FILE |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -4281,27 +4380,48 @@ $as_echo X$NCSB_FILE |
 	    q
 	  }
 	  s/.*/./; q'`
-  else
-    { $as_echo "$as_me:$LINENO: result: not found" >&5
-$as_echo "not found" >&6; }
-    echo "Can't find Century Schoolbook files. Install FontConfig's fc-list,"
-    echo "or use --with-ncsb-dir"
+    fi
   fi
 fi
-NCSB_SOURCE_FILES=""
-for f in $UNCHECKED_NCSB_SOURCE_FILES; do
-  if test "`grep Cyrillic "$f"`" = ""; then
+if test "$URWOTF_DIR" != "" ;  then
+  for f in C059-BdIta.otf C059-Bold.otf \
+           C059-Italic.otf C059-Roman.otf \
+           NimbusMonoPS-Bold.otf NimbusMonoPS-BoldItalic.otf \
+           NimbusMonoPS-Italic.otf NimbusMonoPS-Regular.otf \
+           NimbusSans-Bold.otf NimbusSans-BoldOblique.otf \
+           NimbusSans-Oblique.otf NimbusSans-Regular.otf; do
+    if test ! -f "$URWOTF_DIR/$f"; then
+      MISSING_URWOTF_FILES="$MISSING_URWOTF_FILES $f"
+    else
+      URWOTF_FILES="$URWOTF_FILES $f"
+    fi
+  done
+fi
+if test "$URWOTF_DIR" = "" -o "$MISSING_URWOTF_FILES" != ""; then
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
-    { $as_echo "$as_me:$LINENO: WARNING: $f does not have Cyrillic characters." >&5
-$as_echo "$as_me: WARNING: $f does not have Cyrillic characters." >&2;}
-    warn_b=yes
+    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \"URW++ OTF fonts\"`\"
+
+  if test "$URWOTF_DIR" = ""; then
+    if test "$FCLIST" = ""; then
+
+    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \"'(install the fc-list utility from FontConfig, or use --with-urwotf-dir)'\"`\"
 
+    else
+
+    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \""(download OTF files from 'http://git.ghostscript.com/?p=urw-core35-fonts.git;a=commit;h=79bcdfb34fbce12b592cce389fa7a19da6b5b018' and put them under '~/.local/share/fonts' etc., or use --with-urwotf-dir)"\"`\"
+
+    fi
   else
-    NCSB_SOURCE_FILES="$f $NCSB_SOURCE_FILES"
+
+    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \"'(these files are missing: $MISSING_URWOTF_FILES)'\"`\"
+
   fi
-done
-{ $as_echo "$as_me:$LINENO: result: $NCSB_SOURCE_FILES" >&5
-$as_echo "$NCSB_SOURCE_FILES" >&6; }
+else
+  { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
 
 ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -4311,22 +4431,12 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
 
 
-    unset pv
     { $as_echo "$as_me:$LINENO: checking for python" >&5
 $as_echo_n "checking for python... " >&6; }
-    for python in $PYTHON python python2 python2.4 python2.3 python2.2 python2.1 python2.0; do
-	{ $as_echo "$as_me:$LINENO: result: $python" >&5
-$as_echo "$python" >&6; }
-	if ! $python -V > /dev/null 2>&1 ; then
-	    #AC_MSG_WARN([cannot execute $python])
-	    PYTHON='echo no python'
-	else
-	    unset pv
-
-    r="`eval echo '$'"python"`"
-    { $as_echo "$as_me:$LINENO: checking $r version" >&5
-$as_echo_n "checking $r version... " >&6; }
-    exe=`
+    python="python"
+    found="no"
+    for r in $PYTHON python python3 python3.3 python3.2 python3.1 python3.0 python2 python2.7 python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 python2.0; do
+	exe=`
     ## which doesn't work in ash, if /usr/bin/which isn't installed
     ## type -p doesn't work in ash
     ## command -v doesn't work in zsh
@@ -4334,10 +4444,10 @@ $as_echo_n "checking $r version... " >&6; }
     ## this test should work in ash, bash, pdksh (ksh), zsh
     type -p $r 2>/dev/null | tail -n 1 | awk '{print $NF}'
 `
-    if test -n ""; then
-        ver=""
-    else
-        ver=`
+	if ! $exe -V > /dev/null 2>&1 ; then
+	    continue
+	fi
+	ver=`
     ## "$exe" --version 2>&1 | grep -v '^$' | head -n 1 | awk '{print $NF}'
     ##
     ## ARG.
@@ -4363,15 +4473,15 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
     echo "$_ver"
     #dnl
 `
-    fi
-    num=`
+	num=`
     echo "$ver" | awk -F. '
     {
       if ($3) {three = $3}
@@ -4379,7 +4489,7 @@ $as_echo_n "checking $r version... " >&6; }
     }
     {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
 `
-    req=`
+	req=`
     echo "2.4" | awk -F. '
     {
       if ($3) {three = $3}
@@ -4387,31 +4497,41 @@ $as_echo_n "checking $r version... " >&6; }
     }
     {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
 `
-    { $as_echo "$as_me:$LINENO: result: $ver" >&5
-$as_echo "$ver" >&6; }
-    if test "$num" -lt "$req"; then
-
-    eval "pv"=\"`eval echo \"'$'pv\" \""$r >= 2.4 (installed: $ver)"\"`\"
-
-    fi
-    vervar="`echo python | tr 'a-z' 'A-Z'`_VERSION"
-    eval `echo $vervar=$num`
-##    AC_SUBST(`eval echo $vervar`)
-
-	    if test -z "$pv"; then
-		PYTHON=$python
+	sup=`
+    echo "3.0" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+	if test -n "2.4" && test "$num" -lt "$req"; then
+	    python="$r >= 2.4 (installed: $ver)"
+	    continue
+	else
+	    if test -n "3.0" && test "$num" -ge "$sup"; then
+		python="$r < 3.0 (installed: $ver)"
+		continue
+	    else
+		python=$r
+		found=$r
 		break
 	    fi
 	fi
     done
-    if test -n "$pv"; then
+    { $as_echo "$as_me:$LINENO: result: $found" >&5
+$as_echo "$found" >&6; }
+    if test "$found" != "no"; then
+	{ $as_echo "$as_me:$LINENO: checking $python version" >&5
+$as_echo_n "checking $python version... " >&6; }
+	{ $as_echo "$as_me:$LINENO: result: $ver" >&5
+$as_echo "$ver" >&6; }
+	PYTHON=$found
+    else
 
-    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"$pv\"`\"
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"$python\"`\"
 
     fi
-    # clear cached value since arg 2 might point us to a new binary
-    unset ac_cv_path_PYTHON
-
     # Extract the first word of "$PYTHON", so it can be a program name with args.
 set dummy $PYTHON; ac_word=$2
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
@@ -5263,7 +5383,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -5709,8 +5830,6 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
 
     CXXFLAGS="$CXXFLAGS $OPTIMIZE"
-    LD='$(CXX)'
-
 
 
 
@@ -5780,7 +5899,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -6086,7 +6206,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -6524,9 +6645,9 @@ test -n "$BISON" || BISON="no"
 
     if test $? -ne 0; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \"bison\"`\"
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"bison\"`\"
 
-	if test "OPTIONAL" = "REQUIRED"; then
+	if test "REQUIRED" = "REQUIRED"; then
 	    command="echo ERROR: bison not found"
 	    # abort configure process here?
 	else
@@ -6580,7 +6701,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -6608,7 +6730,7 @@ $as_echo_n "checking $r version... " >&6; }
 $as_echo "$ver" >&6; }
     if test "$num" -lt "$req"; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \""$r >=  (installed: $ver)"\"`\"
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \""$r >=  (installed: $ver)"\"`\"
 
     fi
     vervar="`echo BISON | tr 'a-z' 'A-Z'`_VERSION"
@@ -6661,7 +6783,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -6689,7 +6812,7 @@ $as_echo_n "checking $r version... " >&6; }
 $as_echo "$ver" >&6; }
     if test "$num" -lt "$req"; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \""$r >= 1.29 (installed: $ver)"\"`\"
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \""$r >= 1.29 (installed: $ver)"\"`\"
 
     fi
     vervar="`echo BISON | tr 'a-z' 'A-Z'`_VERSION"
@@ -6818,7 +6941,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -7699,7 +7823,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -7850,7 +7975,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -7999,7 +8125,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -8036,6 +8163,56 @@ $as_echo "$ver" >&6; }
 
     fi
 
+    if test "$METAPOST" != ""; then
+	ver=`
+    ## "$METAPOST" --version 2>&1 | grep -v '^$' | head -n 1 | awk '{print $NF}'
+    ##
+    ## ARG.
+    ## Workaround for broken Debian gcc version string:
+    ##     gcc (GCC) 3.1.1 20020606 (Debian prerelease)
+    ##
+    ## -V: Workaround for python
+
+    #dnl
+
+    ## Assume and hunt for dotted version multiplet.
+    ## use eval trickery, because we cannot use multi-level $() instead of ``
+    ## for compatibility reasons.
+
+    ## grab the first version number in  --version output.
+    eval _ver=\"\`("$METAPOST" --version || "$METAPOST" -V) 2>&1 |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1 |
+		tr ' ' '\n' |
+		sed 's/\([0-9][0-9]*\.[0-9][0-9.]*\).*/\1/g' |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1\`\"
+
+    if test -z "$_ver"; then
+        ## If empty, try date [fontforge]
+        eval _ver=\"\`("$METAPOST" --version || "$METAPOST" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
+	    | head -n 1 \
+	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
+    fi
+    echo "$_ver"
+    #dnl
+`
+	num=`
+    echo "$ver" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+	# Avoid buggy metapost versions: 1.600 <= x < 1.803
+	if test "$num" -ge "1600000" -a "$num" -lt "1803000"; then
+
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \""mpost (due to a bug in metapost, versions 1.600 <= x < 1.803 are not supported; installed: $ver)"\"`\"
+
+	fi
+    fi
 
     { $as_echo "$as_me:$LINENO: checking for working metafont mode" >&5
 $as_echo_n "checking for working metafont mode... " >&6; }
@@ -8054,7 +8231,6 @@ $as_echo "$MFMODE" >&6; }
 
 
 
-    # ugh
 
     for ac_prog in kpsewhich
 do
@@ -8111,9 +8287,9 @@ test -n "$KPSEWHICH" || KPSEWHICH="no"
 
     if test $? -ne 0; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \"kpsewhich\"`\"
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"kpsewhich\"`\"
 
-	if test "OPTIONAL" = "REQUIRED"; then
+	if test "REQUIRED" = "REQUIRED"; then
 	    command="echo ERROR: kpsewhich not found"
 	    # abort configure process here?
 	else
@@ -8167,7 +8343,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -8195,7 +8372,7 @@ $as_echo_n "checking $r version... " >&6; }
 $as_echo "$ver" >&6; }
     if test "$num" -lt "$req"; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \""$r >=  (installed: $ver)"\"`\"
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \""$r >=  (installed: $ver)"\"`\"
 
     fi
     vervar="`echo KPSEWHICH | tr 'a-z' 'A-Z'`_VERSION"
@@ -8205,74 +8382,34 @@ $as_echo "$ver" >&6; }
     fi
 
 
-
-    ## First, let's just see if we can find Guile at all.
-    test -n "$target_alias" && target_guile_config=$target_alias-guile-config
-    test -n "$host_alias" && host_guile_config=$host_alias-guile-config
-    { $as_echo "$as_me:$LINENO: checking for guile-config" >&5
-$as_echo_n "checking for guile-config... " >&6; }
-    for guile_config in $GUILE_CONFIG $target_guile_config $host_guile_config $build_guile_config guile-config guile1-config; do
-	{ $as_echo "$as_me:$LINENO: result: $guile_config" >&5
-$as_echo "$guile_config" >&6; }
-	if ! $guile_config --version > /dev/null 2>&1 ; then
-	    { $as_echo "$as_me:$LINENO: WARNING: cannot execute $guile_config" >&5
-$as_echo "$as_me: WARNING: cannot execute $guile_config" >&2;}
-	    { $as_echo "$as_me:$LINENO: checking if we are cross compiling" >&5
-$as_echo_n "checking if we are cross compiling... " >&6; }
-	    GUILE_CONFIG='echo no guile-config'
-	else
-	    GUILE_CONFIG=$guile_config
-	    break
-	fi
-    done
-
-
-    r="`eval echo '$'"GUILE_CONFIG"`"
-    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"GUILE_CONFIG"`' : '.*\(echo\)' > /dev/null; then
-	true
-    else
-	##STEPMAKE_WARN(cannot find . )
-	false
-    fi
-
-    if test $? -ne 0; then
-
-    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"$guile_config\"`\"
-
-	if test "REQUIRED" = "REQUIRED"; then
-	    command="echo ERROR: $guile_config not found"
-	    # abort configure process here?
-	else
-	    command="- echo $guile_config not found"
-	fi
-	eval "GUILE_CONFIG"='$command'
-	false
-    else
-	true
-    fi
-
-    if test $? -ne 0; then
-
-    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"'guile-config (guile-devel, guile-dev or libguile-dev package) or guile1-config (guile1-devel package)'\"`\"
-
+    { $as_echo "$as_me:$LINENO: checking for metapost required files" >&5
+$as_echo_n "checking for metapost required files... " >&6; }
+    if test "$MFPLAIN_MP" = ""; then
+        MFPLAIN_MP=`kpsewhich -format=mp mfplain`
     fi
+    if test "$MFPLAIN_MP" = ""; then
+        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"'metapost CTAN package (texlive-metapost)'\"`\"
 
-    r="`eval echo '$'"GUILE_CONFIG"`"
-    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"GUILE_CONFIG"`' : '.*\(echo\)' > /dev/null; then
-	true
     else
-	##STEPMAKE_WARN(cannot find . )
-	false
+        { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
     fi
 
-    # urg.  should test functionality rather than version.
-    if test $? -eq 0 -a -n "1.8.2"; then
+if test "$GUILEv2" = "yes"
+then
 
-    r="`eval echo '$'"GUILE_CONFIG"`"
-    { $as_echo "$as_me:$LINENO: checking $r version" >&5
-$as_echo_n "checking $r version... " >&6; }
-    exe=`
+    ## First, let's just see if we can find Guile at all.
+    test -n "$target_alias" && target_guile_config=$target_alias-guile-config
+    test -n "$host_alias" && host_guile_config=$host_alias-guile-config
+    { $as_echo "$as_me:$LINENO: checking for guile-config" >&5
+$as_echo_n "checking for guile-config... " >&6; }
+    guile_config="guile-config"
+    found="no"
+    for r in $GUILE_CONFIG $target_guile_config $host_guile_config $build_guile_config guile-config guile2-config guile2.0-config guile-2.0-config guile1-config guile1.9-config guile1.8-config guile-1-config guile-1.9-config guile-1.8-config; do
+	exe=`
     ## which doesn't work in ash, if /usr/bin/which isn't installed
     ## type -p doesn't work in ash
     ## command -v doesn't work in zsh
@@ -8280,10 +8417,10 @@ $as_echo_n "checking $r version... " >&6; }
     ## this test should work in ash, bash, pdksh (ksh), zsh
     type -p $r 2>/dev/null | tail -n 1 | awk '{print $NF}'
 `
-    if test -n ""; then
-        ver=""
-    else
-        ver=`
+	if ! $exe --version > /dev/null 2>&1 ; then
+	    continue
+	fi
+	ver=`
     ## "$exe" --version 2>&1 | grep -v '^$' | head -n 1 | awk '{print $NF}'
     ##
     ## ARG.
@@ -8309,15 +8446,15 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
     echo "$_ver"
     #dnl
 `
-    fi
-    num=`
+	num=`
     echo "$ver" | awk -F. '
     {
       if ($3) {three = $3}
@@ -8325,24 +8462,47 @@ $as_echo_n "checking $r version... " >&6; }
     }
     {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
 `
-    req=`
-    echo "1.8.2" | awk -F. '
+	req=`
+    echo "2.0.7" | awk -F. '
     {
       if ($3) {three = $3}
       else {three = 0}
     }
     {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
 `
-    { $as_echo "$as_me:$LINENO: result: $ver" >&5
-$as_echo "$ver" >&6; }
-    if test "$num" -lt "$req"; then
-
-    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \""$r >= 1.8.2 (installed: $ver)"\"`\"
+	sup=`
+    echo "2.2.0" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+	if test -n "2.0.7" -a "$num" -lt "$req"; then
+	    guile_config="$r >= 2.0.7 (installed: $ver)"
+	    continue
+	else
+	    if test -n "2.2.0" -a "$num" -ge "$sup"; then
+		guile_config="$r < 2.2.0 (installed: $ver)"
+		continue
+	    else
+		guile_config=$r
+		found=$r
+		break
+	    fi
+	fi
+    done
+    { $as_echo "$as_me:$LINENO: result: $found" >&5
+$as_echo "$found" >&6; }
+    if test "$found" != "no"; then
+	{ $as_echo "$as_me:$LINENO: checking $guile_config version" >&5
+$as_echo_n "checking $guile_config version... " >&6; }
+	{ $as_echo "$as_me:$LINENO: result: $ver" >&5
+$as_echo "$ver" >&6; }
+	GUILE_CONFIG=$found
+    else
 
-    fi
-    vervar="`echo GUILE_CONFIG | tr 'a-z' 'A-Z'`_VERSION"
-    eval `echo $vervar=$num`
-##    AC_SUBST(`eval echo $vervar`)
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \""$guile_config (guile-devel, guile-dev or libguile-dev package)"\"`\"
 
     fi
 
@@ -8728,32 +8888,175 @@ _ACEOF
 _ACEOF
 
 
+else
 
-# check for 3 typedefs added in Guile 1.9
-save_CXXFLAGS="$CXXFLAGS"
-CXXFLAGS="$GUILE_CFLAGS $CXXFLAGS"
-{ $as_echo "$as_me:$LINENO: checking for scm_t_hash_fold_fn" >&5
-$as_echo_n "checking for scm_t_hash_fold_fn... " >&6; }
-if test "${ac_cv_type_scm_t_hash_fold_fn+set}" = set; then
+    ## First, let's just see if we can find Guile at all.
+    test -n "$target_alias" && target_guile_config=$target_alias-guile-config
+    test -n "$host_alias" && host_guile_config=$host_alias-guile-config
+    { $as_echo "$as_me:$LINENO: checking for guile-config" >&5
+$as_echo_n "checking for guile-config... " >&6; }
+    guile_config="guile-config"
+    found="no"
+    for r in $GUILE_CONFIG $target_guile_config $host_guile_config $build_guile_config guile-config guile2-config guile2.0-config guile-2.0-config guile1-config guile1.9-config guile1.8-config guile-1-config guile-1.9-config guile-1.8-config; do
+	exe=`
+    ## which doesn't work in ash, if /usr/bin/which isn't installed
+    ## type -p doesn't work in ash
+    ## command -v doesn't work in zsh
+    ## command -v "$r" 2>&1
+    ## this test should work in ash, bash, pdksh (ksh), zsh
+    type -p $r 2>/dev/null | tail -n 1 | awk '{print $NF}'
+`
+	if ! $exe --version > /dev/null 2>&1 ; then
+	    continue
+	fi
+	ver=`
+    ## "$exe" --version 2>&1 | grep -v '^$' | head -n 1 | awk '{print $NF}'
+    ##
+    ## ARG.
+    ## Workaround for broken Debian gcc version string:
+    ##     gcc (GCC) 3.1.1 20020606 (Debian prerelease)
+    ##
+    ## -V: Workaround for python
+
+    #dnl
+
+    ## Assume and hunt for dotted version multiplet.
+    ## use eval trickery, because we cannot use multi-level $() instead of ``
+    ## for compatibility reasons.
+
+    ## grab the first version number in  --version output.
+    eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1 |
+		tr ' ' '\n' |
+		sed 's/\([0-9][0-9]*\.[0-9][0-9.]*\).*/\1/g' |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1\`\"
+
+    if test -z "$_ver"; then
+        ## If empty, try date [fontforge]
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
+	    | head -n 1 \
+	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
+    fi
+    echo "$_ver"
+    #dnl
+`
+	num=`
+    echo "$ver" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+	req=`
+    echo "1.8.2" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+	sup=`
+    echo "1.9.0" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+	if test -n "1.8.2" -a "$num" -lt "$req"; then
+	    guile_config="$r >= 1.8.2 (installed: $ver)"
+	    continue
+	else
+	    if test -n "1.9.0" -a "$num" -ge "$sup"; then
+		guile_config="$r < 1.9.0 (installed: $ver)"
+		continue
+	    else
+		guile_config=$r
+		found=$r
+		break
+	    fi
+	fi
+    done
+    { $as_echo "$as_me:$LINENO: result: $found" >&5
+$as_echo "$found" >&6; }
+    if test "$found" != "no"; then
+	{ $as_echo "$as_me:$LINENO: checking $guile_config version" >&5
+$as_echo_n "checking $guile_config version... " >&6; }
+	{ $as_echo "$as_me:$LINENO: result: $ver" >&5
+$as_echo "$ver" >&6; }
+	GUILE_CONFIG=$found
+    else
+
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \""$guile_config (guile-devel, guile-dev or libguile-dev package)"\"`\"
+
+    fi
+
+
+
+    guile_version="$ver"
+    #dnl
+    GUILE_MAJOR_VERSION=`expr $guile_version : '\([0-9]*\)'`
+    GUILE_MINOR_VERSION=`expr $guile_version : '[0-9]*\.\([0-9]*\)'`
+    GUILE_PATCH_LEVEL=`expr $guile_version : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
+    #dnl
+
+    exe=`
+    ## which doesn't work in ash, if /usr/bin/which isn't installed
+    ## type -p doesn't work in ash
+    ## command -v doesn't work in zsh
+    ## command -v "$guile_config" 2>&1
+    ## this test should work in ash, bash, pdksh (ksh), zsh
+    type -p $guile_config 2>/dev/null | tail -n 1 | awk '{print $NF}'
+`
+    if test -x $exe; then
+	{ $as_echo "$as_me:$LINENO: checking guile compile flags" >&5
+$as_echo_n "checking guile compile flags... " >&6; }
+	GUILE_CFLAGS="`$guile_config compile`"
+	{ $as_echo "$as_me:$LINENO: result: $GUILE_CFLAGS" >&5
+$as_echo "$GUILE_CFLAGS" >&6; }
+	{ $as_echo "$as_me:$LINENO: checking guile link flags" >&5
+$as_echo_n "checking guile link flags... " >&6; }
+	GUILE_LDFLAGS="`$guile_config link`"
+	{ $as_echo "$as_me:$LINENO: result: $GUILE_LDFLAGS" >&5
+$as_echo "$GUILE_LDFLAGS" >&6; }
+    fi
+
+
+
+    save_CPPFLAGS="$CPPFLAGS"
+    save_LIBS="$LIBS"
+    CPPFLAGS="$GUILE_CFLAGS $CPPFLAGS"
+    LIBS="$GUILE_LDFLAGS $LIBS"
+
+for ac_header in libguile.h
+do
+as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   $as_echo_n "(cached) " >&6
+fi
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+		 $as_echo "$as_val"'`
+	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 else
-  ac_cv_type_scm_t_hash_fold_fn=no
+  # Is the header compilable?
+{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
+$as_echo_n "checking $ac_header usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <libguile.h>
-
-int
-main ()
-{
-if (sizeof (scm_t_hash_fold_fn))
-       return 0;
-  ;
-  return 0;
-}
+$ac_includes_default
+#include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -8773,104 +9076,146 @@ $as_echo "$ac_try_echo") >&5
 	 test -z "$ac_cxx_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
-  cat >conftest.$ac_ext <<_ACEOF
+  ac_header_compiler=yes
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
+$as_echo_n "checking $ac_header presence... " >&6; }
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <libguile.h>
-
-int
-main ()
-{
-if (sizeof ((scm_t_hash_fold_fn)))
-	  return 0;
-  ;
-  return 0;
-}
+#include <$ac_header>
 _ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
+if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_cxx_werror_flag" ||
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
 	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  :
+       }; then
+  ac_header_preproc=yes
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_type_scm_t_hash_fold_fn=yes
+  ac_header_preproc=no
 fi
 
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+rm -f conftest.err conftest.$ac_ext
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
 
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
+  yes:no: )
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
 
+    ;;
+esac
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  $as_echo_n "(cached) " >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
 fi
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+		 $as_echo "$as_val"'`
+	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_scm_t_hash_fold_fn" >&5
-$as_echo "$ac_cv_type_scm_t_hash_fold_fn" >&6; }
-if test "x$ac_cv_type_scm_t_hash_fold_fn" = x""yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_SCM_T_HASH_FOLD_FN 1
-_ACEOF
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_GUILE_HASH_FUNC 1
+as_val=`eval 'as_val=${'$as_ac_Header'}
+		 $as_echo "$as_val"'`
+   if test "x$as_val" = x""yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
 fi
-{ $as_echo "$as_me:$LINENO: checking for scm_t_hash_handle_fn" >&5
-$as_echo_n "checking for scm_t_hash_handle_fn... " >&6; }
-if test "${ac_cv_type_scm_t_hash_handle_fn+set}" = set; then
+
+done
+
+
+{ $as_echo "$as_me:$LINENO: checking for scm_boot_guile in -lguile" >&5
+$as_echo_n "checking for scm_boot_guile in -lguile... " >&6; }
+if test "${ac_cv_lib_guile_scm_boot_guile+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
-  ac_cv_type_scm_t_hash_handle_fn=no
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lguile  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <libguile.h>
 
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char scm_boot_guile ();
 int
 main ()
 {
-if (sizeof (scm_t_hash_handle_fn))
-       return 0;
+return scm_boot_guile ();
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -8879,33 +9224,97 @@ $as_echo "$ac_try_echo") >&5
   (exit $ac_status); } && {
 	 test -z "$ac_cxx_werror_flag" ||
 	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then
+  ac_cv_lib_guile_scm_boot_guile=yes
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_guile_scm_boot_guile=no
+fi
+
+rm -rf conftest.dSYM
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_guile_scm_boot_guile" >&5
+$as_echo "$ac_cv_lib_guile_scm_boot_guile" >&6; }
+if test "x$ac_cv_lib_guile_scm_boot_guile" = x""yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBGUILE 1
+_ACEOF
+
+  LIBS="-lguile $LIBS"
+
+fi
+
+
+for ac_func in scm_boot_guile
+do
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  $as_echo_n "(cached) " >&6
+else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <libguile.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
 
 int
 main ()
 {
-if (sizeof ((scm_t_hash_handle_fn)))
-	  return 0;
+return $ac_func ();
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -8914,45 +9323,71 @@ $as_echo "$ac_try_echo") >&5
   (exit $ac_status); } && {
 	 test -z "$ac_cxx_werror_flag" ||
 	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  :
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then
+  eval "$as_ac_var=yes"
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_type_scm_t_hash_handle_fn=yes
+	eval "$as_ac_var=no"
 fi
 
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -rf conftest.dSYM
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval 'as_val=${'$as_ac_var'}
+		 $as_echo "$as_val"'`
+	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+as_val=`eval 'as_val=${'$as_ac_var'}
+		 $as_echo "$as_val"'`
+   if test "x$as_val" = x""yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
 else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+  libguile_b=no
+fi
+done
 
+    if test "$libguile_b" = "no"; then
+	    warn='libguile (libguile-dev, guile-devel or guile-dev
+   package).'
 
-fi
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"$warn\"`\"
 
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_scm_t_hash_handle_fn" >&5
-$as_echo "$ac_cv_type_scm_t_hash_handle_fn" >&6; }
-if test "x$ac_cv_type_scm_t_hash_handle_fn" = x""yes; then
+    fi
+    CPPFLAGS="$save_CPPFLAGS"
+    LIBS="$save_LIBS"
+    cat >>confdefs.h <<_ACEOF
+#define GUILE_MAJOR_VERSION $GUILE_MAJOR_VERSION
+_ACEOF
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_SCM_T_HASH_HANDLE_FN 1
+    cat >>confdefs.h <<_ACEOF
+#define GUILE_MINOR_VERSION $GUILE_MINOR_VERSION
 _ACEOF
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_GUILE_HASH_FUNC 1
+    cat >>confdefs.h <<_ACEOF
+#define GUILE_PATCH_LEVEL $GUILE_PATCH_LEVEL
 _ACEOF
 
+
 fi
 
-{ $as_echo "$as_me:$LINENO: checking for scm_t_subr" >&5
-$as_echo_n "checking for scm_t_subr... " >&6; }
-if test "${ac_cv_type_scm_t_subr+set}" = set; then
+# check for 3 typedefs added in Guile 1.9
+save_CXXFLAGS="$CXXFLAGS"
+CXXFLAGS="$GUILE_CFLAGS $CXXFLAGS"
+{ $as_echo "$as_me:$LINENO: checking for scm_t_hash_fold_fn" >&5
+$as_echo_n "checking for scm_t_hash_fold_fn... " >&6; }
+if test "${ac_cv_type_scm_t_hash_fold_fn+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
-  ac_cv_type_scm_t_subr=no
+  ac_cv_type_scm_t_hash_fold_fn=no
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -8964,7 +9399,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
-if (sizeof (scm_t_subr))
+if (sizeof (scm_t_hash_fold_fn))
        return 0;
   ;
   return 0;
@@ -8999,7 +9434,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
-if (sizeof ((scm_t_subr)))
+if (sizeof ((scm_t_hash_fold_fn)))
 	  return 0;
   ;
   return 0;
@@ -9028,7 +9463,7 @@ else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_type_scm_t_subr=yes
+	ac_cv_type_scm_t_hash_fold_fn=yes
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
@@ -9041,51 +9476,51 @@ fi
 
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_scm_t_subr" >&5
-$as_echo "$ac_cv_type_scm_t_subr" >&6; }
-if test "x$ac_cv_type_scm_t_subr" = x""yes; then
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_scm_t_hash_fold_fn" >&5
+$as_echo "$ac_cv_type_scm_t_hash_fold_fn" >&6; }
+if test "x$ac_cv_type_scm_t_hash_fold_fn" = x""yes; then
 
 cat >>confdefs.h <<_ACEOF
-#define HAVE_SCM_T_SUBR 1
+#define HAVE_SCM_T_HASH_FOLD_FN 1
 _ACEOF
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_GUILE_SUBR_TYPE 1
+#define HAVE_GUILE_HASH_FUNC 1
 _ACEOF
 
 fi
-
-CXXFLAGS="$save_CXXFLAGS"
-
-## Check for usable cxxabi
-save_LIBS="$LIBS"
-LIBS="$LIBS $CXXABI_LIBS"
-{ $as_echo "$as_me:$LINENO: checking for usable C++ demangler" >&5
-$as_echo_n "checking for usable C++ demangler... " >&6; }
+{ $as_echo "$as_me:$LINENO: checking for scm_t_hash_handle_fn" >&5
+$as_echo_n "checking for scm_t_hash_handle_fn... " >&6; }
+if test "${ac_cv_type_scm_t_hash_handle_fn+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_type_scm_t_hash_handle_fn=no
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <cxxabi.h>
+#include <libguile.h>
+
 int
 main ()
 {
-abi::__cxa_demangle ("", 0, 0, 0)
+if (sizeof (scm_t_hash_handle_fn))
+       return 0;
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>conftest.er1
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -9094,46 +9529,261 @@ $as_echo "$ac_try_echo") >&5
   (exit $ac_status); } && {
 	 test -z "$ac_cxx_werror_flag" ||
 	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
-       }; then
-  cat >>confdefs.h <<\_ACEOF
-#define HAVE_CXA_DEMANGLE 1
-_ACEOF
-
-	{ $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-	LIBS="$LIBS -lsupc++"
-	cat >conftest.$ac_ext <<_ACEOF
+       } && test -s conftest.$ac_objext; then
+  cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <cxxabi.h>
+#include <libguile.h>
+
 int
 main ()
 {
-abi::__cxa_demangle ("", 0, 0, 0)
+if (sizeof ((scm_t_hash_handle_fn)))
+	  return 0;
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>conftest.er1
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  :
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_type_scm_t_hash_handle_fn=yes
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_scm_t_hash_handle_fn" >&5
+$as_echo "$ac_cv_type_scm_t_hash_handle_fn" >&6; }
+if test "x$ac_cv_type_scm_t_hash_handle_fn" = x""yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SCM_T_HASH_HANDLE_FN 1
+_ACEOF
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GUILE_HASH_FUNC 1
+_ACEOF
+
+fi
+
+{ $as_echo "$as_me:$LINENO: checking for scm_t_subr" >&5
+$as_echo_n "checking for scm_t_subr... " >&6; }
+if test "${ac_cv_type_scm_t_subr+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_type_scm_t_subr=no
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <libguile.h>
+
+int
+main ()
+{
+if (sizeof (scm_t_subr))
+       return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <libguile.h>
+
+int
+main ()
+{
+if (sizeof ((scm_t_subr)))
+	  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  :
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_type_scm_t_subr=yes
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_scm_t_subr" >&5
+$as_echo "$ac_cv_type_scm_t_subr" >&6; }
+if test "x$ac_cv_type_scm_t_subr" = x""yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SCM_T_SUBR 1
+_ACEOF
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GUILE_SUBR_TYPE 1
+_ACEOF
+
+fi
+
+CXXFLAGS="$save_CXXFLAGS"
+
+## Check for usable cxxabi
+save_LIBS="$LIBS"
+LIBS="$LIBS $CXXABI_LIBS"
+{ $as_echo "$as_me:$LINENO: checking for usable C++ demangler" >&5
+$as_echo_n "checking for usable C++ demangler... " >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <cxxabi.h>
+int
+main ()
+{
+abi::__cxa_demangle ("", 0, 0, 0)
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then
+  cat >>confdefs.h <<\_ACEOF
+#define HAVE_CXA_DEMANGLE 1
+_ACEOF
+
+	{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+	LIBS="$LIBS -lsupc++"
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <cxxabi.h>
+int
+main ()
+{
+abi::__cxa_demangle ("", 0, 0, 0)
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -9250,36 +9900,180 @@ $as_echo "$as_me: WARNING: Usage: --with-python-lib=name" >&2;}
 fi
 
 
-    for ac_prog in python-config
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_PYTHON_CONFIG+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$PYTHON_CONFIG"; then
-  ac_cv_prog_PYTHON_CONFIG="$PYTHON_CONFIG" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_PYTHON_CONFIG="$ac_prog"
-    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
 
-fi
-fi
-PYTHON_CONFIG=$ac_cv_prog_PYTHON_CONFIG
+    { $as_echo "$as_me:$LINENO: checking for python" >&5
+$as_echo_n "checking for python... " >&6; }
+    python="python"
+    found="no"
+    for r in $PYTHON python python3 python3.3 python3.2 python3.1 python3.0 python2 python2.7 python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 python2.0; do
+	exe=`
+    ## which doesn't work in ash, if /usr/bin/which isn't installed
+    ## type -p doesn't work in ash
+    ## command -v doesn't work in zsh
+    ## command -v "$r" 2>&1
+    ## this test should work in ash, bash, pdksh (ksh), zsh
+    type -p $r 2>/dev/null | tail -n 1 | awk '{print $NF}'
+`
+	if ! $exe -V > /dev/null 2>&1 ; then
+	    continue
+	fi
+	ver=`
+    ## "$exe" --version 2>&1 | grep -v '^$' | head -n 1 | awk '{print $NF}'
+    ##
+    ## ARG.
+    ## Workaround for broken Debian gcc version string:
+    ##     gcc (GCC) 3.1.1 20020606 (Debian prerelease)
+    ##
+    ## -V: Workaround for python
+
+    #dnl
+
+    ## Assume and hunt for dotted version multiplet.
+    ## use eval trickery, because we cannot use multi-level $() instead of ``
+    ## for compatibility reasons.
+
+    ## grab the first version number in  --version output.
+    eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1 |
+		tr ' ' '\n' |
+		sed 's/\([0-9][0-9]*\.[0-9][0-9.]*\).*/\1/g' |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1\`\"
+
+    if test -z "$_ver"; then
+        ## If empty, try date [fontforge]
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
+	    | head -n 1 \
+	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
+    fi
+    echo "$_ver"
+    #dnl
+`
+	num=`
+    echo "$ver" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+	req=`
+    echo "2.4" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+	sup=`
+    echo "3.0" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+	if test -n "2.4" && test "$num" -lt "$req"; then
+	    python="$r >= 2.4 (installed: $ver)"
+	    continue
+	else
+	    if test -n "3.0" && test "$num" -ge "$sup"; then
+		python="$r < 3.0 (installed: $ver)"
+		continue
+	    else
+		python=$r
+		found=$r
+		break
+	    fi
+	fi
+    done
+    { $as_echo "$as_me:$LINENO: result: $found" >&5
+$as_echo "$found" >&6; }
+    if test "$found" != "no"; then
+	{ $as_echo "$as_me:$LINENO: checking $python version" >&5
+$as_echo_n "checking $python version... " >&6; }
+	{ $as_echo "$as_me:$LINENO: result: $ver" >&5
+$as_echo "$ver" >&6; }
+	PYTHON=$found
+    else
+
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"$python\"`\"
+
+    fi
+    # Extract the first word of "$PYTHON", so it can be a program name with args.
+set dummy $PYTHON; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_PYTHON+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:$LINENO: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+
+    for ac_prog in `basename $PYTHON`-config
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_PYTHON_CONFIG+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$PYTHON_CONFIG"; then
+  ac_cv_prog_PYTHON_CONFIG="$PYTHON_CONFIG" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_PYTHON_CONFIG="$ac_prog"
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+PYTHON_CONFIG=$ac_cv_prog_PYTHON_CONFIG
 if test -n "$PYTHON_CONFIG"; then
   { $as_echo "$as_me:$LINENO: result: $PYTHON_CONFIG" >&5
 $as_echo "$PYTHON_CONFIG" >&6; }
@@ -9474,17 +10268,19 @@ done
 
 
 
-    for ac_prog in gs
+
+
+    for ac_prog in fontforge
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_GHOSTSCRIPT+set}" = set; then
+if test "${ac_cv_prog_FONTFORGE+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$GHOSTSCRIPT"; then
-  ac_cv_prog_GHOSTSCRIPT="$GHOSTSCRIPT" # Let the user override the test.
+  if test -n "$FONTFORGE"; then
+  ac_cv_prog_FONTFORGE="$FONTFORGE" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -9493,7 +10289,7 @@ do
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_GHOSTSCRIPT="$ac_prog"
+    ac_cv_prog_FONTFORGE="$ac_prog"
     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -9503,24 +10299,24 @@ IFS=$as_save_IFS
 
 fi
 fi
-GHOSTSCRIPT=$ac_cv_prog_GHOSTSCRIPT
-if test -n "$GHOSTSCRIPT"; then
-  { $as_echo "$as_me:$LINENO: result: $GHOSTSCRIPT" >&5
-$as_echo "$GHOSTSCRIPT" >&6; }
+FONTFORGE=$ac_cv_prog_FONTFORGE
+if test -n "$FONTFORGE"; then
+  { $as_echo "$as_me:$LINENO: result: $FONTFORGE" >&5
+$as_echo "$FONTFORGE" >&6; }
 else
   { $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
 
-  test -n "$GHOSTSCRIPT" && break
+  test -n "$FONTFORGE" && break
 done
-test -n "$GHOSTSCRIPT" || GHOSTSCRIPT="no"
+test -n "$FONTFORGE" || FONTFORGE="no"
 
 
 
-    r="`eval echo '$'"GHOSTSCRIPT"`"
-    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"GHOSTSCRIPT"`' : '.*\(echo\)' > /dev/null; then
+    r="`eval echo '$'"FONTFORGE"`"
+    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"FONTFORGE"`' : '.*\(echo\)' > /dev/null; then
 	true
     else
 	##STEPMAKE_WARN(cannot find . )
@@ -9529,33 +10325,33 @@ test -n "$GHOSTSCRIPT" || GHOSTSCRIPT="no"
 
     if test $? -ne 0; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \"gs\"`\"
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"fontforge\"`\"
 
-	if test "OPTIONAL" = "REQUIRED"; then
-	    command="echo ERROR: gs not found"
+	if test "REQUIRED" = "REQUIRED"; then
+	    command="echo ERROR: fontforge not found"
 	    # abort configure process here?
 	else
-	    command="- echo gs not found"
+	    command="- echo fontforge not found"
 	fi
-	eval "GHOSTSCRIPT"='$command'
+	eval "FONTFORGE"='$command'
 	false
     else
 	true
     fi
 
     if test $? -eq 0; then
-	for ac_prog in gs
+	for ac_prog in fontforge
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_GHOSTSCRIPT+set}" = set; then
+if test "${ac_cv_path_FONTFORGE+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
-  case $GHOSTSCRIPT in
+  case $FONTFORGE in
   [\\/]* | ?:[\\/]*)
-  ac_cv_path_GHOSTSCRIPT="$GHOSTSCRIPT" # Let the user override the test with a path.
+  ac_cv_path_FONTFORGE="$FONTFORGE" # Let the user override the test with a path.
   ;;
   *)
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
@@ -9565,7 +10361,7 @@ do
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_GHOSTSCRIPT="$as_dir/$ac_word$ac_exec_ext"
+    ac_cv_path_FONTFORGE="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -9576,22 +10372,22 @@ IFS=$as_save_IFS
   ;;
 esac
 fi
-GHOSTSCRIPT=$ac_cv_path_GHOSTSCRIPT
-if test -n "$GHOSTSCRIPT"; then
-  { $as_echo "$as_me:$LINENO: result: $GHOSTSCRIPT" >&5
-$as_echo "$GHOSTSCRIPT" >&6; }
+FONTFORGE=$ac_cv_path_FONTFORGE
+if test -n "$FONTFORGE"; then
+  { $as_echo "$as_me:$LINENO: result: $FONTFORGE" >&5
+$as_echo "$FONTFORGE" >&6; }
 else
   { $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
 
-  test -n "$GHOSTSCRIPT" && break
+  test -n "$FONTFORGE" && break
 done
 
-	if test -n "8.60"; then
+	if test -n "20110222"; then
 
-    r="`eval echo '$'"GHOSTSCRIPT"`"
+    r="`eval echo '$'"FONTFORGE"`"
     { $as_echo "$as_me:$LINENO: checking $r version" >&5
 $as_echo_n "checking $r version... " >&6; }
     exe=`
@@ -9631,7 +10427,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -9648,7 +10445,7 @@ $as_echo_n "checking $r version... " >&6; }
     {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
 `
     req=`
-    echo "8.60" | awk -F. '
+    echo "20110222" | awk -F. '
     {
       if ($3) {three = $3}
       else {three = 0}
@@ -9659,10 +10456,10 @@ $as_echo_n "checking $r version... " >&6; }
 $as_echo "$ver" >&6; }
     if test "$num" -lt "$req"; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \""$r >= 8.60 (installed: $ver)"\"`\"
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \""$r >= 20110222 (installed: $ver)"\"`\"
 
     fi
-    vervar="`echo GHOSTSCRIPT | tr 'a-z' 'A-Z'`_VERSION"
+    vervar="`echo FONTFORGE | tr 'a-z' 'A-Z'`_VERSION"
     eval `echo $vervar=$num`
 ##    AC_SUBST(`eval echo $vervar`)
 
@@ -9671,17 +10468,17 @@ $as_echo "$ver" >&6; }
 
 
 
-    for ac_prog in fontforge
+    for ac_prog in t1asm
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_FONTFORGE+set}" = set; then
+if test "${ac_cv_prog_T1ASM+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$FONTFORGE"; then
-  ac_cv_prog_FONTFORGE="$FONTFORGE" # Let the user override the test.
+  if test -n "$T1ASM"; then
+  ac_cv_prog_T1ASM="$T1ASM" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -9690,7 +10487,7 @@ do
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_FONTFORGE="$ac_prog"
+    ac_cv_prog_T1ASM="$ac_prog"
     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -9700,24 +10497,24 @@ IFS=$as_save_IFS
 
 fi
 fi
-FONTFORGE=$ac_cv_prog_FONTFORGE
-if test -n "$FONTFORGE"; then
-  { $as_echo "$as_me:$LINENO: result: $FONTFORGE" >&5
-$as_echo "$FONTFORGE" >&6; }
+T1ASM=$ac_cv_prog_T1ASM
+if test -n "$T1ASM"; then
+  { $as_echo "$as_me:$LINENO: result: $T1ASM" >&5
+$as_echo "$T1ASM" >&6; }
 else
   { $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
 
-  test -n "$FONTFORGE" && break
+  test -n "$T1ASM" && break
 done
-test -n "$FONTFORGE" || FONTFORGE="no"
+test -n "$T1ASM" || T1ASM="no"
 
 
 
-    r="`eval echo '$'"FONTFORGE"`"
-    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"FONTFORGE"`' : '.*\(echo\)' > /dev/null; then
+    r="`eval echo '$'"T1ASM"`"
+    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"T1ASM"`' : '.*\(echo\)' > /dev/null; then
 	true
     else
 	##STEPMAKE_WARN(cannot find . )
@@ -9726,33 +10523,33 @@ test -n "$FONTFORGE" || FONTFORGE="no"
 
     if test $? -ne 0; then
 
-    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"fontforge\"`\"
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"t1asm\"`\"
 
 	if test "REQUIRED" = "REQUIRED"; then
-	    command="echo ERROR: fontforge not found"
+	    command="echo ERROR: t1asm not found"
 	    # abort configure process here?
 	else
-	    command="- echo fontforge not found"
+	    command="- echo t1asm not found"
 	fi
-	eval "FONTFORGE"='$command'
+	eval "T1ASM"='$command'
 	false
     else
 	true
     fi
 
     if test $? -eq 0; then
-	for ac_prog in fontforge
+	for ac_prog in t1asm
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_FONTFORGE+set}" = set; then
+if test "${ac_cv_path_T1ASM+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
-  case $FONTFORGE in
+  case $T1ASM in
   [\\/]* | ?:[\\/]*)
-  ac_cv_path_FONTFORGE="$FONTFORGE" # Let the user override the test with a path.
+  ac_cv_path_T1ASM="$T1ASM" # Let the user override the test with a path.
   ;;
   *)
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
@@ -9762,204 +10559,7 @@ do
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_FONTFORGE="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-FONTFORGE=$ac_cv_path_FONTFORGE
-if test -n "$FONTFORGE"; then
-  { $as_echo "$as_me:$LINENO: result: $FONTFORGE" >&5
-$as_echo "$FONTFORGE" >&6; }
-else
-  { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  test -n "$FONTFORGE" && break
-done
-
-	if test -n "20110222"; then
-
-    r="`eval echo '$'"FONTFORGE"`"
-    { $as_echo "$as_me:$LINENO: checking $r version" >&5
-$as_echo_n "checking $r version... " >&6; }
-    exe=`
-    ## which doesn't work in ash, if /usr/bin/which isn't installed
-    ## type -p doesn't work in ash
-    ## command -v doesn't work in zsh
-    ## command -v "$r" 2>&1
-    ## this test should work in ash, bash, pdksh (ksh), zsh
-    type -p $r 2>/dev/null | tail -n 1 | awk '{print $NF}'
-`
-    if test -n ""; then
-        ver=""
-    else
-        ver=`
-    ## "$exe" --version 2>&1 | grep -v '^$' | head -n 1 | awk '{print $NF}'
-    ##
-    ## ARG.
-    ## Workaround for broken Debian gcc version string:
-    ##     gcc (GCC) 3.1.1 20020606 (Debian prerelease)
-    ##
-    ## -V: Workaround for python
-
-    #dnl
-
-    ## Assume and hunt for dotted version multiplet.
-    ## use eval trickery, because we cannot use multi-level $() instead of ``
-    ## for compatibility reasons.
-
-    ## grab the first version number in  --version output.
-    eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 |
-		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
-		head -n 1 |
-		tr ' ' '\n' |
-		sed 's/\([0-9][0-9]*\.[0-9][0-9.]*\).*/\1/g' |
-		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
-		head -n 1\`\"
-
-    if test -z "$_ver"; then
-        ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
-	    | head -n 1 \
-	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
-    fi
-    echo "$_ver"
-    #dnl
-`
-    fi
-    num=`
-    echo "$ver" | awk -F. '
-    {
-      if ($3) {three = $3}
-      else {three = 0}
-    }
-    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
-`
-    req=`
-    echo "20110222" | awk -F. '
-    {
-      if ($3) {three = $3}
-      else {three = 0}
-    }
-    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
-`
-    { $as_echo "$as_me:$LINENO: result: $ver" >&5
-$as_echo "$ver" >&6; }
-    if test "$num" -lt "$req"; then
-
-    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \""$r >= 20110222 (installed: $ver)"\"`\"
-
-    fi
-    vervar="`echo FONTFORGE | tr 'a-z' 'A-Z'`_VERSION"
-    eval `echo $vervar=$num`
-##    AC_SUBST(`eval echo $vervar`)
-
-	fi
-    fi
-
-
-
-    for ac_prog in t1asm
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_T1ASM+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$T1ASM"; then
-  ac_cv_prog_T1ASM="$T1ASM" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_T1ASM="$ac_prog"
-    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-T1ASM=$ac_cv_prog_T1ASM
-if test -n "$T1ASM"; then
-  { $as_echo "$as_me:$LINENO: result: $T1ASM" >&5
-$as_echo "$T1ASM" >&6; }
-else
-  { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  test -n "$T1ASM" && break
-done
-test -n "$T1ASM" || T1ASM="no"
-
-
-
-    r="`eval echo '$'"T1ASM"`"
-    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"T1ASM"`' : '.*\(echo\)' > /dev/null; then
-	true
-    else
-	##STEPMAKE_WARN(cannot find . )
-	false
-    fi
-
-    if test $? -ne 0; then
-
-    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"t1asm\"`\"
-
-	if test "REQUIRED" = "REQUIRED"; then
-	    command="echo ERROR: t1asm not found"
-	    # abort configure process here?
-	else
-	    command="- echo t1asm not found"
-	fi
-	eval "T1ASM"='$command'
-	false
-    else
-	true
-    fi
-
-    if test $? -eq 0; then
-	for ac_prog in t1asm
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_T1ASM+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  case $T1ASM in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_T1ASM="$T1ASM" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_T1ASM="$as_dir/$ac_word$ac_exec_ext"
+    ac_cv_path_T1ASM="$as_dir/$ac_word$ac_exec_ext"
     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -10025,7 +10625,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -10939,7 +11540,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -11613,134 +12215,1295 @@ $as_echo_n "checking host system type... " >&6; }
 if test "${ac_cv_host+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
-  if test "x$host_alias" = x; then
-  ac_cv_host=$ac_cv_build
+  if test "x$host_alias" = x; then
+  ac_cv_host=$ac_cv_build
+else
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+    { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
+$as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
+$as_echo "$as_me: error: invalid value of canonical host" >&2;}
+   { (exit 1); exit 1; }; };;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+case $host_os in
+  *cygwin* ) CYGWIN=yes;;
+	 * ) CYGWIN=no;;
+esac
+
+    { $as_echo "$as_me:$LINENO: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if test "${ac_cv_host+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$host_alias" = x; then
+  ac_cv_host=$ac_cv_build
+else
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+    { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
+$as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
+$as_echo "$as_me: error: invalid value of canonical host" >&2;}
+   { (exit 1); exit 1; }; };;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+case $host_os in
+  *mingw32* ) MINGW32=yes;;
+	  * ) MINGW32=no;;
+esac
+
+
+    if test "$CYGWIN" = "yes"; then
+	LN_S='cp -r' # Cygwin symbolic links do not work for native apps.
+	program_suffix=.exe
+	INSTALL="\$(SHELL) \$(stepdir)/../bin/install-dot-exe.sh -c"
+    elif test "$MINGW32" = "yes"; then
+	LN='cp -r'
+	LN_S='cp -r'
+	program_suffix=.exe
+	INSTALL="\$(SHELL) \$(stepdir)/../bin/install-dot-exe.sh -c"
+	PATHSEP=';'
+    fi
+
+
+
+    cat >>confdefs.h <<_ACEOF
+#define DIRSEP '${DIRSEP}'
+_ACEOF
+
+    cat >>confdefs.h <<_ACEOF
+#define PATHSEP '${PATHSEP}'
+_ACEOF
+
+
+
+
+
+    { $as_echo "$as_me:$LINENO: checking for some flavor of Windows" >&5
+$as_echo_n "checking for some flavor of Windows... " >&6; }
+    if test "$CYGWIN$MINGW32" = "nono"; then
+        PLATFORM_WINDOWS=no
+    else
+        PLATFORM_WINDOWS=yes
+    fi
+    { $as_echo "$as_me:$LINENO: result: $PLATFORM_WINDOWS" >&5
+$as_echo "$PLATFORM_WINDOWS" >&6; }
+
+
+    for ac_prog in $target-windres windres
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_WINDRES+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$WINDRES"; then
+  ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_WINDRES="$ac_prog"
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+WINDRES=$ac_cv_prog_WINDRES
+if test -n "$WINDRES"; then
+  { $as_echo "$as_me:$LINENO: result: $WINDRES" >&5
+$as_echo "$WINDRES" >&6; }
+else
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$WINDRES" && break
+done
+test -n "$WINDRES" || WINDRES="no"
+
+
+
+    r="`eval echo '$'"WINDRES"`"
+    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"WINDRES"`' : '.*\(echo\)' > /dev/null; then
+	true
+    else
+	##STEPMAKE_WARN(cannot find . )
+	false
+    fi
+
+    if test $? -ne 0; then
+
+    eval "x"=\"`eval echo \"'$'x\" \"$target-windres windres\"`\"
+
+	if test "x" = "REQUIRED"; then
+	    command="echo ERROR: $target-windres windres not found"
+	    # abort configure process here?
+	else
+	    command="- echo $target-windres windres not found"
+	fi
+	eval "WINDRES"='$command'
+	false
+    else
+	true
+    fi
+
+    if test $? -eq 0 -a -n ""; then
+
+    r="`eval echo '$'"WINDRES"`"
+    { $as_echo "$as_me:$LINENO: checking $r version" >&5
+$as_echo_n "checking $r version... " >&6; }
+    exe=`
+    ## which doesn't work in ash, if /usr/bin/which isn't installed
+    ## type -p doesn't work in ash
+    ## command -v doesn't work in zsh
+    ## command -v "$r" 2>&1
+    ## this test should work in ash, bash, pdksh (ksh), zsh
+    type -p $r 2>/dev/null | tail -n 1 | awk '{print $NF}'
+`
+    if test -n ""; then
+        ver=""
+    else
+        ver=`
+    ## "$exe" --version 2>&1 | grep -v '^$' | head -n 1 | awk '{print $NF}'
+    ##
+    ## ARG.
+    ## Workaround for broken Debian gcc version string:
+    ##     gcc (GCC) 3.1.1 20020606 (Debian prerelease)
+    ##
+    ## -V: Workaround for python
+
+    #dnl
+
+    ## Assume and hunt for dotted version multiplet.
+    ## use eval trickery, because we cannot use multi-level $() instead of ``
+    ## for compatibility reasons.
+
+    ## grab the first version number in  --version output.
+    eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1 |
+		tr ' ' '\n' |
+		sed 's/\([0-9][0-9]*\.[0-9][0-9.]*\).*/\1/g' |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1\`\"
+
+    if test -z "$_ver"; then
+        ## If empty, try date [fontforge]
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
+	    | head -n 1 \
+	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
+    fi
+    echo "$_ver"
+    #dnl
+`
+    fi
+    num=`
+    echo "$ver" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+    req=`
+    echo "" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+    { $as_echo "$as_me:$LINENO: result: $ver" >&5
+$as_echo "$ver" >&6; }
+    if test "$num" -lt "$req"; then
+
+    eval "x"=\"`eval echo \"'$'x\" \""$r >=  (installed: $ver)"\"`\"
+
+    fi
+    vervar="`echo WINDRES | tr 'a-z' 'A-Z'`_VERSION"
+    eval `echo $vervar=$num`
+##    AC_SUBST(`eval echo $vervar`)
+
+    fi
+
+
+
+
+# guile executable for some scripts
+
+    { $as_echo "$as_me:$LINENO: checking for guile" >&5
+$as_echo_n "checking for guile... " >&6; }
+    guile="guile"
+    found="no"
+    for r in $GUILE guile guile2 guile2.0 guile-2.0 guile1 guile1.9 guile1.8 guile-1 guile-1.9 guile-1.8; do
+	exe=`
+    ## which doesn't work in ash, if /usr/bin/which isn't installed
+    ## type -p doesn't work in ash
+    ## command -v doesn't work in zsh
+    ## command -v "$r" 2>&1
+    ## this test should work in ash, bash, pdksh (ksh), zsh
+    type -p $r 2>/dev/null | tail -n 1 | awk '{print $NF}'
+`
+	if ! $exe --version > /dev/null 2>&1 ; then
+	    continue
+	fi
+	ver=`
+    ## "$exe" --version 2>&1 | grep -v '^$' | head -n 1 | awk '{print $NF}'
+    ##
+    ## ARG.
+    ## Workaround for broken Debian gcc version string:
+    ##     gcc (GCC) 3.1.1 20020606 (Debian prerelease)
+    ##
+    ## -V: Workaround for python
+
+    #dnl
+
+    ## Assume and hunt for dotted version multiplet.
+    ## use eval trickery, because we cannot use multi-level $() instead of ``
+    ## for compatibility reasons.
+
+    ## grab the first version number in  --version output.
+    eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1 |
+		tr ' ' '\n' |
+		sed 's/\([0-9][0-9]*\.[0-9][0-9.]*\).*/\1/g' |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1\`\"
+
+    if test -z "$_ver"; then
+        ## If empty, try date [fontforge]
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
+	    | head -n 1 \
+	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
+    fi
+    echo "$_ver"
+    #dnl
+`
+	num=`
+    echo "$ver" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+	req=`
+    echo "1.8.2" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+	sup=`
+    echo "1.9.0" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+	if test -n "1.8.2" && test "$num" -lt "$req"; then
+	    guile="$r >= 1.8.2 (installed: $ver)"
+	    continue
+	else
+	    if test -n "1.9.0" && test "$num" -ge "$sup"; then
+		guile="$r < 1.9.0 (installed: $ver)"
+		continue
+	    else
+		guile=$r
+		found=$r
+		break
+	    fi
+	fi
+    done
+    { $as_echo "$as_me:$LINENO: result: $found" >&5
+$as_echo "$found" >&6; }
+    if test "$found" != "no"; then
+	{ $as_echo "$as_me:$LINENO: checking $guile version" >&5
+$as_echo_n "checking $guile version... " >&6; }
+	{ $as_echo "$as_me:$LINENO: result: $ver" >&5
+$as_echo "$ver" >&6; }
+	GUILE=$found
+    else
+
+    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \"$guile\"`\"
+
+    fi
+
+    for ac_prog in $GUILE
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_GUILE+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$GUILE"; then
+  ac_cv_prog_GUILE="$GUILE" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_GUILE="$ac_prog"
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+GUILE=$ac_cv_prog_GUILE
+if test -n "$GUILE"; then
+  { $as_echo "$as_me:$LINENO: result: $GUILE" >&5
+$as_echo "$GUILE" >&6; }
+else
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$GUILE" && break
+done
+test -n "$GUILE" || GUILE="no"
+
+
+
+    r="`eval echo '$'"GUILE"`"
+    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"GUILE"`' : '.*\(echo\)' > /dev/null; then
+	true
+    else
+	##STEPMAKE_WARN(cannot find . )
+	false
+    fi
+
+    if test $? -ne 0; then
+
+    eval ""=\"`eval echo \"'$'\" \"$GUILE\"`\"
+
+	if test "" = "REQUIRED"; then
+	    command="echo ERROR: $GUILE not found"
+	    # abort configure process here?
+	else
+	    command="- echo $GUILE not found"
+	fi
+	eval "GUILE"='$command'
+	false
+    else
+	true
+    fi
+
+    if test $? -eq 0; then
+	for ac_prog in $GUILE
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_GUILE+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  case $GUILE in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_GUILE="$GUILE" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_GUILE="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+GUILE=$ac_cv_path_GUILE
+if test -n "$GUILE"; then
+  { $as_echo "$as_me:$LINENO: result: $GUILE" >&5
+$as_echo "$GUILE" >&6; }
+else
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$GUILE" && break
+done
+
+	if test -n ""; then
+
+    r="`eval echo '$'"GUILE"`"
+    { $as_echo "$as_me:$LINENO: checking $r version" >&5
+$as_echo_n "checking $r version... " >&6; }
+    exe=`
+    ## which doesn't work in ash, if /usr/bin/which isn't installed
+    ## type -p doesn't work in ash
+    ## command -v doesn't work in zsh
+    ## command -v "$r" 2>&1
+    ## this test should work in ash, bash, pdksh (ksh), zsh
+    type -p $r 2>/dev/null | tail -n 1 | awk '{print $NF}'
+`
+    if test -n ""; then
+        ver=""
+    else
+        ver=`
+    ## "$exe" --version 2>&1 | grep -v '^$' | head -n 1 | awk '{print $NF}'
+    ##
+    ## ARG.
+    ## Workaround for broken Debian gcc version string:
+    ##     gcc (GCC) 3.1.1 20020606 (Debian prerelease)
+    ##
+    ## -V: Workaround for python
+
+    #dnl
+
+    ## Assume and hunt for dotted version multiplet.
+    ## use eval trickery, because we cannot use multi-level $() instead of ``
+    ## for compatibility reasons.
+
+    ## grab the first version number in  --version output.
+    eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1 |
+		tr ' ' '\n' |
+		sed 's/\([0-9][0-9]*\.[0-9][0-9.]*\).*/\1/g' |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1\`\"
+
+    if test -z "$_ver"; then
+        ## If empty, try date [fontforge]
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
+	    | head -n 1 \
+	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
+    fi
+    echo "$_ver"
+    #dnl
+`
+    fi
+    num=`
+    echo "$ver" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+    req=`
+    echo "" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+    { $as_echo "$as_me:$LINENO: result: $ver" >&5
+$as_echo "$ver" >&6; }
+    if test "$num" -lt "$req"; then
+
+    eval ""=\"`eval echo \"'$'\" \""$r >=  (installed: $ver)"\"`\"
+
+    fi
+    vervar="`echo GUILE | tr 'a-z' 'A-Z'`_VERSION"
+    eval `echo $vervar=$num`
+##    AC_SUBST(`eval echo $vervar`)
+
+	fi
+    fi
+
+
+
+# perl for help2man and for mf2pt1.pl
+
+
+    for ac_prog in perl
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_PERL+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$PERL"; then
+  ac_cv_prog_PERL="$PERL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_PERL="$ac_prog"
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+PERL=$ac_cv_prog_PERL
+if test -n "$PERL"; then
+  { $as_echo "$as_me:$LINENO: result: $PERL" >&5
+$as_echo "$PERL" >&6; }
+else
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$PERL" && break
+done
+test -n "$PERL" || PERL="no"
+
+
+
+    r="`eval echo '$'"PERL"`"
+    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"PERL"`' : '.*\(echo\)' > /dev/null; then
+	true
+    else
+	##STEPMAKE_WARN(cannot find . )
+	false
+    fi
+
+    if test $? -ne 0; then
+
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"perl\"`\"
+
+	if test "REQUIRED" = "REQUIRED"; then
+	    command="echo ERROR: perl not found"
+	    # abort configure process here?
+	else
+	    command="- echo perl not found"
+	fi
+	eval "PERL"='$command'
+	false
+    else
+	true
+    fi
+
+    if test $? -eq 0; then
+	for ac_prog in perl
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_PERL+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  case $PERL in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PERL=$ac_cv_path_PERL
+if test -n "$PERL"; then
+  { $as_echo "$as_me:$LINENO: result: $PERL" >&5
+$as_echo "$PERL" >&6; }
+else
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$PERL" && break
+done
+
+	if test -n ""; then
+
+    r="`eval echo '$'"PERL"`"
+    { $as_echo "$as_me:$LINENO: checking $r version" >&5
+$as_echo_n "checking $r version... " >&6; }
+    exe=`
+    ## which doesn't work in ash, if /usr/bin/which isn't installed
+    ## type -p doesn't work in ash
+    ## command -v doesn't work in zsh
+    ## command -v "$r" 2>&1
+    ## this test should work in ash, bash, pdksh (ksh), zsh
+    type -p $r 2>/dev/null | tail -n 1 | awk '{print $NF}'
+`
+    if test -n ""; then
+        ver=""
+    else
+        ver=`
+    ## "$exe" --version 2>&1 | grep -v '^$' | head -n 1 | awk '{print $NF}'
+    ##
+    ## ARG.
+    ## Workaround for broken Debian gcc version string:
+    ##     gcc (GCC) 3.1.1 20020606 (Debian prerelease)
+    ##
+    ## -V: Workaround for python
+
+    #dnl
+
+    ## Assume and hunt for dotted version multiplet.
+    ## use eval trickery, because we cannot use multi-level $() instead of ``
+    ## for compatibility reasons.
+
+    ## grab the first version number in  --version output.
+    eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1 |
+		tr ' ' '\n' |
+		sed 's/\([0-9][0-9]*\.[0-9][0-9.]*\).*/\1/g' |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1\`\"
+
+    if test -z "$_ver"; then
+        ## If empty, try date [fontforge]
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
+	    | head -n 1 \
+	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
+    fi
+    echo "$_ver"
+    #dnl
+`
+    fi
+    num=`
+    echo "$ver" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+    req=`
+    echo "" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+    { $as_echo "$as_me:$LINENO: result: $ver" >&5
+$as_echo "$ver" >&6; }
+    if test "$num" -lt "$req"; then
+
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \""$r >=  (installed: $ver)"\"`\"
+
+    fi
+    vervar="`echo PERL | tr 'a-z' 'A-Z'`_VERSION"
+    eval `echo $vervar=$num`
+##    AC_SUBST(`eval echo $vervar`)
+
+	fi
+    fi
+
+
+
+## Optional tools for building documentation, website, extra fonts.
+if test "$DOCUMENTATION" = "yes"; then
+  DOCUMENTATION_REQUIRED=REQUIRED
+else
+  DOCUMENTATION_REQUIRED=OPTIONAL
+fi
+
+
+    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
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_GHOSTSCRIPT+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$GHOSTSCRIPT"; then
+  ac_cv_prog_GHOSTSCRIPT="$GHOSTSCRIPT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_GHOSTSCRIPT="$ac_prog"
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+GHOSTSCRIPT=$ac_cv_prog_GHOSTSCRIPT
+if test -n "$GHOSTSCRIPT"; then
+  { $as_echo "$as_me:$LINENO: result: $GHOSTSCRIPT" >&5
+$as_echo "$GHOSTSCRIPT" >&6; }
+else
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$GHOSTSCRIPT" && break
+done
+test -n "$GHOSTSCRIPT" || GHOSTSCRIPT="no"
+
+
+
+    r="`eval echo '$'"GHOSTSCRIPT"`"
+    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"GHOSTSCRIPT"`' : '.*\(echo\)' > /dev/null; then
+	true
+    else
+	##STEPMAKE_WARN(cannot find . )
+	false
+    fi
+
+    if test $? -ne 0; then
+
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \"gs\"`\"
+
+	if test "$DOCUMENTATION_REQUIRED" = "REQUIRED"; then
+	    command="echo ERROR: gs not found"
+	    # abort configure process here?
+	else
+	    command="- echo gs not found"
+	fi
+	eval "GHOSTSCRIPT"='$command'
+	false
+    else
+	true
+    fi
+
+    if test $? -eq 0; then
+	for ac_prog in gs
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_GHOSTSCRIPT+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  case $GHOSTSCRIPT in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_GHOSTSCRIPT="$GHOSTSCRIPT" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_GHOSTSCRIPT="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+GHOSTSCRIPT=$ac_cv_path_GHOSTSCRIPT
+if test -n "$GHOSTSCRIPT"; then
+  { $as_echo "$as_me:$LINENO: result: $GHOSTSCRIPT" >&5
+$as_echo "$GHOSTSCRIPT" >&6; }
+else
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$GHOSTSCRIPT" && break
+done
+
+	if test -n "8.60"; then
+
+    r="`eval echo '$'"GHOSTSCRIPT"`"
+    { $as_echo "$as_me:$LINENO: checking $r version" >&5
+$as_echo_n "checking $r version... " >&6; }
+    exe=`
+    ## which doesn't work in ash, if /usr/bin/which isn't installed
+    ## type -p doesn't work in ash
+    ## command -v doesn't work in zsh
+    ## command -v "$r" 2>&1
+    ## this test should work in ash, bash, pdksh (ksh), zsh
+    type -p $r 2>/dev/null | tail -n 1 | awk '{print $NF}'
+`
+    if test -n ""; then
+        ver=""
+    else
+        ver=`
+    ## "$exe" --version 2>&1 | grep -v '^$' | head -n 1 | awk '{print $NF}'
+    ##
+    ## ARG.
+    ## Workaround for broken Debian gcc version string:
+    ##     gcc (GCC) 3.1.1 20020606 (Debian prerelease)
+    ##
+    ## -V: Workaround for python
+
+    #dnl
+
+    ## Assume and hunt for dotted version multiplet.
+    ## use eval trickery, because we cannot use multi-level $() instead of ``
+    ## for compatibility reasons.
+
+    ## grab the first version number in  --version output.
+    eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1 |
+		tr ' ' '\n' |
+		sed 's/\([0-9][0-9]*\.[0-9][0-9.]*\).*/\1/g' |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1\`\"
+
+    if test -z "$_ver"; then
+        ## If empty, try date [fontforge]
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
+	    | head -n 1 \
+	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
+    fi
+    echo "$_ver"
+    #dnl
+`
+    fi
+    num=`
+    echo "$ver" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+    req=`
+    echo "8.60" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+    { $as_echo "$as_me:$LINENO: result: $ver" >&5
+$as_echo "$ver" >&6; }
+    if test "$num" -lt "$req"; then
+
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \""$r >= 8.60 (installed: $ver)"\"`\"
+
+    fi
+    vervar="`echo GHOSTSCRIPT | tr 'a-z' 'A-Z'`_VERSION"
+    eval `echo $vervar=$num`
+##    AC_SUBST(`eval echo $vervar`)
+
+	fi
+    fi
+
+
+
+    for ac_prog in makeinfo
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_MAKEINFO+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$MAKEINFO"; then
+  ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_MAKEINFO="$ac_prog"
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+MAKEINFO=$ac_cv_prog_MAKEINFO
+if test -n "$MAKEINFO"; then
+  { $as_echo "$as_me:$LINENO: result: $MAKEINFO" >&5
+$as_echo "$MAKEINFO" >&6; }
+else
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$MAKEINFO" && break
+done
+test -n "$MAKEINFO" || MAKEINFO="no"
+
+
+
+    r="`eval echo '$'"MAKEINFO"`"
+    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"MAKEINFO"`' : '.*\(echo\)' > /dev/null; then
+	true
+    else
+	##STEPMAKE_WARN(cannot find . )
+	false
+    fi
+
+    if test $? -ne 0; then
+
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"makeinfo\"`\"
+
+	if test "REQUIRED" = "REQUIRED"; then
+	    command="echo ERROR: makeinfo not found"
+	    # abort configure process here?
+	else
+	    command="- echo makeinfo not found"
+	fi
+	eval "MAKEINFO"='$command'
+	false
+    else
+	true
+    fi
+
+    if test $? -eq 0 -a -n "4.11"; then
+
+    r="`eval echo '$'"MAKEINFO"`"
+    { $as_echo "$as_me:$LINENO: checking $r version" >&5
+$as_echo_n "checking $r version... " >&6; }
+    exe=`
+    ## which doesn't work in ash, if /usr/bin/which isn't installed
+    ## type -p doesn't work in ash
+    ## command -v doesn't work in zsh
+    ## command -v "$r" 2>&1
+    ## this test should work in ash, bash, pdksh (ksh), zsh
+    type -p $r 2>/dev/null | tail -n 1 | awk '{print $NF}'
+`
+    if test -n ""; then
+        ver=""
+    else
+        ver=`
+    ## "$exe" --version 2>&1 | grep -v '^$' | head -n 1 | awk '{print $NF}'
+    ##
+    ## ARG.
+    ## Workaround for broken Debian gcc version string:
+    ##     gcc (GCC) 3.1.1 20020606 (Debian prerelease)
+    ##
+    ## -V: Workaround for python
+
+    #dnl
+
+    ## Assume and hunt for dotted version multiplet.
+    ## use eval trickery, because we cannot use multi-level $() instead of ``
+    ## for compatibility reasons.
+
+    ## grab the first version number in  --version output.
+    eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1 |
+		tr ' ' '\n' |
+		sed 's/\([0-9][0-9]*\.[0-9][0-9.]*\).*/\1/g' |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1\`\"
+
+    if test -z "$_ver"; then
+        ## If empty, try date [fontforge]
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
+	    | head -n 1 \
+	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
+    fi
+    echo "$_ver"
+    #dnl
+`
+    fi
+    num=`
+    echo "$ver" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+    req=`
+    echo "4.11" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+    { $as_echo "$as_me:$LINENO: result: $ver" >&5
+$as_echo "$ver" >&6; }
+    if test "$num" -lt "$req"; then
+
+    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \""$r >= 4.11 (installed: $ver)"\"`\"
+
+    fi
+    vervar="`echo MAKEINFO | tr 'a-z' 'A-Z'`_VERSION"
+    eval `echo $vervar=$num`
+##    AC_SUBST(`eval echo $vervar`)
+
+    fi
+
+
+    for ac_prog in texi2html
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_TEXI2HTML+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$TEXI2HTML"; then
+  ac_cv_prog_TEXI2HTML="$TEXI2HTML" # Let the user override the test.
 else
-  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
-    { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
-$as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
-   { (exit 1); exit 1; }; }
-fi
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_TEXI2HTML="$ac_prog"
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
 
 fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5
-$as_echo "$ac_cv_host" >&6; }
-case $ac_cv_host in
-*-*-*) ;;
-*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
-$as_echo "$as_me: error: invalid value of canonical host" >&2;}
-   { (exit 1); exit 1; }; };;
-esac
-host=$ac_cv_host
-ac_save_IFS=$IFS; IFS='-'
-set x $ac_cv_host
-shift
-host_cpu=$1
-host_vendor=$2
-shift; shift
-# Remember, the first character of IFS is used to create $*,
-# except with old shells:
-host_os=$*
-IFS=$ac_save_IFS
-case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+fi
+TEXI2HTML=$ac_cv_prog_TEXI2HTML
+if test -n "$TEXI2HTML"; then
+  { $as_echo "$as_me:$LINENO: result: $TEXI2HTML" >&5
+$as_echo "$TEXI2HTML" >&6; }
+else
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
 
 
-case $host_os in
-  *cygwin* ) CYGWIN=yes;;
-	 * ) CYGWIN=no;;
-esac
+  test -n "$TEXI2HTML" && break
+done
+test -n "$TEXI2HTML" || TEXI2HTML="no"
 
-    { $as_echo "$as_me:$LINENO: checking host system type" >&5
-$as_echo_n "checking host system type... " >&6; }
-if test "${ac_cv_host+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  if test "x$host_alias" = x; then
-  ac_cv_host=$ac_cv_build
-else
-  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
-    { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
-$as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
-   { (exit 1); exit 1; }; }
-fi
 
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5
-$as_echo "$ac_cv_host" >&6; }
-case $ac_cv_host in
-*-*-*) ;;
-*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
-$as_echo "$as_me: error: invalid value of canonical host" >&2;}
-   { (exit 1); exit 1; }; };;
-esac
-host=$ac_cv_host
-ac_save_IFS=$IFS; IFS='-'
-set x $ac_cv_host
-shift
-host_cpu=$1
-host_vendor=$2
-shift; shift
-# Remember, the first character of IFS is used to create $*,
-# except with old shells:
-host_os=$*
-IFS=$ac_save_IFS
-case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
 
+    r="`eval echo '$'"TEXI2HTML"`"
+    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"TEXI2HTML"`' : '.*\(echo\)' > /dev/null; then
+	true
+    else
+	##STEPMAKE_WARN(cannot find . )
+	false
+    fi
 
-case $host_os in
-  *mingw32* ) MINGW32=yes;;
-	  * ) MINGW32=no;;
-esac
+    if test $? -ne 0; then
 
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \"texi2html\"`\"
 
-    if test "$CYGWIN" = "yes"; then
-	LN_S='cp -r' # Cygwin symbolic links do not work for native apps.
-	program_suffix=.exe
-	INSTALL="\$(SHELL) \$(stepdir)/../bin/install-dot-exe.sh -c"
-    elif test "$MINGW32" = "yes"; then
-	LN='cp -r'
-	LN_S='cp -r'
-	program_suffix=.exe
-	INSTALL="\$(SHELL) \$(stepdir)/../bin/install-dot-exe.sh -c"
-	PATHSEP=';'
+	if test "$DOCUMENTATION_REQUIRED" = "REQUIRED"; then
+	    command="echo ERROR: texi2html not found"
+	    # abort configure process here?
+	else
+	    command="- echo texi2html not found"
+	fi
+	eval "TEXI2HTML"='$command'
+	false
+    else
+	true
     fi
 
+    if test $? -eq 0 -a -n "1.82"; then
 
+    r="`eval echo '$'"TEXI2HTML"`"
+    { $as_echo "$as_me:$LINENO: checking $r version" >&5
+$as_echo_n "checking $r version... " >&6; }
+    exe=`
+    ## which doesn't work in ash, if /usr/bin/which isn't installed
+    ## type -p doesn't work in ash
+    ## command -v doesn't work in zsh
+    ## command -v "$r" 2>&1
+    ## this test should work in ash, bash, pdksh (ksh), zsh
+    type -p $r 2>/dev/null | tail -n 1 | awk '{print $NF}'
+`
+    if test -n ""; then
+        ver=""
+    else
+        ver=`
+    ## "$exe" --version 2>&1 | grep -v '^$' | head -n 1 | awk '{print $NF}'
+    ##
+    ## ARG.
+    ## Workaround for broken Debian gcc version string:
+    ##     gcc (GCC) 3.1.1 20020606 (Debian prerelease)
+    ##
+    ## -V: Workaround for python
 
-    cat >>confdefs.h <<_ACEOF
-#define DIRSEP '${DIRSEP}'
-_ACEOF
+    #dnl
 
-    cat >>confdefs.h <<_ACEOF
-#define PATHSEP '${PATHSEP}'
-_ACEOF
+    ## Assume and hunt for dotted version multiplet.
+    ## use eval trickery, because we cannot use multi-level $() instead of ``
+    ## for compatibility reasons.
 
+    ## grab the first version number in  --version output.
+    eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1 |
+		tr ' ' '\n' |
+		sed 's/\([0-9][0-9]*\.[0-9][0-9.]*\).*/\1/g' |
+		grep -E '(^| )[0-9][0-9]*\.[0-9]' |
+		head -n 1\`\"
 
+    if test -z "$_ver"; then
+        ## If empty, try date [fontforge]
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
+	    | head -n 1 \
+	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
+    fi
+    echo "$_ver"
+    #dnl
+`
+    fi
+    num=`
+    echo "$ver" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+    req=`
+    echo "1.82" | awk -F. '
+    {
+      if ($3) {three = $3}
+      else {three = 0}
+    }
+    {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
+`
+    { $as_echo "$as_me:$LINENO: result: $ver" >&5
+$as_echo "$ver" >&6; }
+    if test "$num" -lt "$req"; then
 
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \""$r >= 1.82 (installed: $ver)"\"`\"
 
+    fi
+    vervar="`echo TEXI2HTML | tr 'a-z' 'A-Z'`_VERSION"
+    eval `echo $vervar=$num`
+##    AC_SUBST(`eval echo $vervar`)
 
-    { $as_echo "$as_me:$LINENO: checking for some flavor of Windows" >&5
-$as_echo_n "checking for some flavor of Windows... " >&6; }
-    if test "$CYGWIN$MINGW32" = "nono"; then
-        PLATFORM_WINDOWS=no
-    else
-        PLATFORM_WINDOWS=yes
     fi
-    { $as_echo "$as_me:$LINENO: result: $PLATFORM_WINDOWS" >&5
-$as_echo "$PLATFORM_WINDOWS" >&6; }
 
 
-    for ac_prog in $target-windres windres
+    for ac_prog in dblatex
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_WINDRES+set}" = set; then
+if test "${ac_cv_prog_DBLATEX+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$WINDRES"; then
-  ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
+  if test -n "$DBLATEX"; then
+  ac_cv_prog_DBLATEX="$DBLATEX" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -11749,7 +13512,7 @@ do
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_WINDRES="$ac_prog"
+    ac_cv_prog_DBLATEX="$ac_prog"
     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -11759,24 +13522,24 @@ IFS=$as_save_IFS
 
 fi
 fi
-WINDRES=$ac_cv_prog_WINDRES
-if test -n "$WINDRES"; then
-  { $as_echo "$as_me:$LINENO: result: $WINDRES" >&5
-$as_echo "$WINDRES" >&6; }
+DBLATEX=$ac_cv_prog_DBLATEX
+if test -n "$DBLATEX"; then
+  { $as_echo "$as_me:$LINENO: result: $DBLATEX" >&5
+$as_echo "$DBLATEX" >&6; }
 else
   { $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
 
-  test -n "$WINDRES" && break
+  test -n "$DBLATEX" && break
 done
-test -n "$WINDRES" || WINDRES="no"
+test -n "$DBLATEX" || DBLATEX="no"
 
 
 
-    r="`eval echo '$'"WINDRES"`"
-    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"WINDRES"`' : '.*\(echo\)' > /dev/null; then
+    r="`eval echo '$'"DBLATEX"`"
+    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"DBLATEX"`' : '.*\(echo\)' > /dev/null; then
 	true
     else
 	##STEPMAKE_WARN(cannot find . )
@@ -11785,23 +13548,23 @@ test -n "$WINDRES" || WINDRES="no"
 
     if test $? -ne 0; then
 
-    eval "x"=\"`eval echo \"'$'x\" \"$target-windres windres\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \"dblatex\"`\"
 
-	if test "x" = "REQUIRED"; then
-	    command="echo ERROR: $target-windres windres not found"
+	if test "$DOCUMENTATION_REQUIRED" = "REQUIRED"; then
+	    command="echo ERROR: dblatex not found"
 	    # abort configure process here?
 	else
-	    command="- echo $target-windres windres not found"
+	    command="- echo dblatex not found"
 	fi
-	eval "WINDRES"='$command'
+	eval "DBLATEX"='$command'
 	false
     else
 	true
     fi
 
-    if test $? -eq 0 -a -n ""; then
+    if test $? -eq 0 -a -n "0.1.4"; then
 
-    r="`eval echo '$'"WINDRES"`"
+    r="`eval echo '$'"DBLATEX"`"
     { $as_echo "$as_me:$LINENO: checking $r version" >&5
 $as_echo_n "checking $r version... " >&6; }
     exe=`
@@ -11841,7 +13604,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -11858,7 +13622,7 @@ $as_echo_n "checking $r version... " >&6; }
     {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
 `
     req=`
-    echo "" | awk -F. '
+    echo "0.1.4" | awk -F. '
     {
       if ($3) {three = $3}
       else {three = 0}
@@ -11869,34 +13633,27 @@ $as_echo_n "checking $r version... " >&6; }
 $as_echo "$ver" >&6; }
     if test "$num" -lt "$req"; then
 
-    eval "x"=\"`eval echo \"'$'x\" \""$r >=  (installed: $ver)"\"`\"
-
-    fi
-    vervar="`echo WINDRES | tr 'a-z' 'A-Z'`_VERSION"
-    eval `echo $vervar=$num`
-##    AC_SUBST(`eval echo $vervar`)
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \""$r >= 0.1.4 (installed: $ver)"\"`\"
 
     fi
+    vervar="`echo DBLATEX | tr 'a-z' 'A-Z'`_VERSION"
+    eval `echo $vervar=$num`
+##    AC_SUBST(`eval echo $vervar`)
 
+    fi
 
 
-
-## Optional tools for building documentation, website, extra fonts.
-
-# guile executable for some scripts
-
-
-    for ac_prog in guile guile1
+    for ac_prog in bibtex
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_GUILE+set}" = set; then
+if test "${ac_cv_prog_BIBTEX+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$GUILE"; then
-  ac_cv_prog_GUILE="$GUILE" # Let the user override the test.
+  if test -n "$BIBTEX"; then
+  ac_cv_prog_BIBTEX="$BIBTEX" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -11905,7 +13662,7 @@ do
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_GUILE="$ac_prog"
+    ac_cv_prog_BIBTEX="$ac_prog"
     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -11915,24 +13672,24 @@ IFS=$as_save_IFS
 
 fi
 fi
-GUILE=$ac_cv_prog_GUILE
-if test -n "$GUILE"; then
-  { $as_echo "$as_me:$LINENO: result: $GUILE" >&5
-$as_echo "$GUILE" >&6; }
+BIBTEX=$ac_cv_prog_BIBTEX
+if test -n "$BIBTEX"; then
+  { $as_echo "$as_me:$LINENO: result: $BIBTEX" >&5
+$as_echo "$BIBTEX" >&6; }
 else
   { $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
 
-  test -n "$GUILE" && break
+  test -n "$BIBTEX" && break
 done
-test -n "$GUILE" || GUILE="no"
+test -n "$BIBTEX" || BIBTEX="no"
 
 
 
-    r="`eval echo '$'"GUILE"`"
-    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"GUILE"`' : '.*\(echo\)' > /dev/null; then
+    r="`eval echo '$'"BIBTEX"`"
+    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"BIBTEX"`' : '.*\(echo\)' > /dev/null; then
 	true
     else
 	##STEPMAKE_WARN(cannot find . )
@@ -11941,69 +13698,23 @@ test -n "$GUILE" || GUILE="no"
 
     if test $? -ne 0; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \"guile guile1\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \"bibtex\"`\"
 
-	if test "OPTIONAL" = "REQUIRED"; then
-	    command="echo ERROR: guile guile1 not found"
+	if test "$DOCUMENTATION_REQUIRED" = "REQUIRED"; then
+	    command="echo ERROR: bibtex not found"
 	    # abort configure process here?
 	else
-	    command="- echo guile guile1 not found"
+	    command="- echo bibtex not found"
 	fi
-	eval "GUILE"='$command'
+	eval "BIBTEX"='$command'
 	false
     else
 	true
     fi
 
-    if test $? -eq 0; then
-	for ac_prog in guile guile1
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_GUILE+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  case $GUILE in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_GUILE="$GUILE" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_GUILE="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-GUILE=$ac_cv_path_GUILE
-if test -n "$GUILE"; then
-  { $as_echo "$as_me:$LINENO: result: $GUILE" >&5
-$as_echo "$GUILE" >&6; }
-else
-  { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  test -n "$GUILE" && break
-done
-
-	if test -n ""; then
+    if test $? -eq 0 -a -n ""; then
 
-    r="`eval echo '$'"GUILE"`"
+    r="`eval echo '$'"BIBTEX"`"
     { $as_echo "$as_me:$LINENO: checking $r version" >&5
 $as_echo_n "checking $r version... " >&6; }
     exe=`
@@ -12043,7 +13754,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -12071,32 +13783,27 @@ $as_echo_n "checking $r version... " >&6; }
 $as_echo "$ver" >&6; }
     if test "$num" -lt "$req"; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \""$r >=  (installed: $ver)"\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \""$r >=  (installed: $ver)"\"`\"
 
     fi
-    vervar="`echo GUILE | tr 'a-z' 'A-Z'`_VERSION"
+    vervar="`echo BIBTEX | tr 'a-z' 'A-Z'`_VERSION"
     eval `echo $vervar=$num`
 ##    AC_SUBST(`eval echo $vervar`)
 
-	fi
     fi
 
 
-
-# perl for help2man.
-
-
-    for ac_prog in perl
+    for ac_prog in xelatex 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
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_PERL+set}" = set; then
+if test "${ac_cv_prog_PDFLATEX+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$PERL"; then
-  ac_cv_prog_PERL="$PERL" # Let the user override the test.
+  if test -n "$PDFLATEX"; then
+  ac_cv_prog_PDFLATEX="$PDFLATEX" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -12105,7 +13812,7 @@ do
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_PERL="$ac_prog"
+    ac_cv_prog_PDFLATEX="$ac_prog"
     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -12115,24 +13822,24 @@ IFS=$as_save_IFS
 
 fi
 fi
-PERL=$ac_cv_prog_PERL
-if test -n "$PERL"; then
-  { $as_echo "$as_me:$LINENO: result: $PERL" >&5
-$as_echo "$PERL" >&6; }
+PDFLATEX=$ac_cv_prog_PDFLATEX
+if test -n "$PDFLATEX"; then
+  { $as_echo "$as_me:$LINENO: result: $PDFLATEX" >&5
+$as_echo "$PDFLATEX" >&6; }
 else
   { $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
 
-  test -n "$PERL" && break
+  test -n "$PDFLATEX" && break
 done
-test -n "$PERL" || PERL="no"
+test -n "$PDFLATEX" || PDFLATEX="no"
 
 
 
-    r="`eval echo '$'"PERL"`"
-    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"PERL"`' : '.*\(echo\)' > /dev/null; then
+    r="`eval echo '$'"PDFLATEX"`"
+    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"PDFLATEX"`' : '.*\(echo\)' > /dev/null; then
 	true
     else
 	##STEPMAKE_WARN(cannot find . )
@@ -12141,69 +13848,23 @@ test -n "$PERL" || PERL="no"
 
     if test $? -ne 0; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \"perl\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \"xelatex pdflatex\"`\"
 
-	if test "OPTIONAL" = "REQUIRED"; then
-	    command="echo ERROR: perl not found"
+	if test "$DOCUMENTATION_REQUIRED" = "REQUIRED"; then
+	    command="echo ERROR: xelatex pdflatex not found"
 	    # abort configure process here?
 	else
-	    command="- echo perl not found"
+	    command="- echo xelatex pdflatex not found"
 	fi
-	eval "PERL"='$command'
+	eval "PDFLATEX"='$command'
 	false
     else
 	true
     fi
 
-    if test $? -eq 0; then
-	for ac_prog in perl
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_PERL+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  case $PERL in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-PERL=$ac_cv_path_PERL
-if test -n "$PERL"; then
-  { $as_echo "$as_me:$LINENO: result: $PERL" >&5
-$as_echo "$PERL" >&6; }
-else
-  { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  test -n "$PERL" && break
-done
-
-	if test -n ""; then
+    if test $? -eq 0 -a -n ""; then
 
-    r="`eval echo '$'"PERL"`"
+    r="`eval echo '$'"PDFLATEX"`"
     { $as_echo "$as_me:$LINENO: checking $r version" >&5
 $as_echo_n "checking $r version... " >&6; }
     exe=`
@@ -12243,7 +13904,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -12271,30 +13933,28 @@ $as_echo_n "checking $r version... " >&6; }
 $as_echo "$ver" >&6; }
     if test "$num" -lt "$req"; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \""$r >=  (installed: $ver)"\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \""$r >=  (installed: $ver)"\"`\"
 
     fi
-    vervar="`echo PERL | tr 'a-z' 'A-Z'`_VERSION"
+    vervar="`echo PDFLATEX | tr 'a-z' 'A-Z'`_VERSION"
     eval `echo $vervar=$num`
 ##    AC_SUBST(`eval echo $vervar`)
 
-	fi
     fi
 
+if test "$PDFLATEX" = "xelatex"; then
 
-
-
-    for ac_prog in makeinfo
+    for ac_prog in xetex
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_MAKEINFO+set}" = set; then
+if test "${ac_cv_prog_PDFTEX+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$MAKEINFO"; then
-  ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
+  if test -n "$PDFTEX"; then
+  ac_cv_prog_PDFTEX="$PDFTEX" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -12303,7 +13963,7 @@ do
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_MAKEINFO="$ac_prog"
+    ac_cv_prog_PDFTEX="$ac_prog"
     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -12313,24 +13973,24 @@ IFS=$as_save_IFS
 
 fi
 fi
-MAKEINFO=$ac_cv_prog_MAKEINFO
-if test -n "$MAKEINFO"; then
-  { $as_echo "$as_me:$LINENO: result: $MAKEINFO" >&5
-$as_echo "$MAKEINFO" >&6; }
+PDFTEX=$ac_cv_prog_PDFTEX
+if test -n "$PDFTEX"; then
+  { $as_echo "$as_me:$LINENO: result: $PDFTEX" >&5
+$as_echo "$PDFTEX" >&6; }
 else
   { $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
 
-  test -n "$MAKEINFO" && break
+  test -n "$PDFTEX" && break
 done
-test -n "$MAKEINFO" || MAKEINFO="no"
+test -n "$PDFTEX" || PDFTEX="no"
 
 
 
-    r="`eval echo '$'"MAKEINFO"`"
-    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"MAKEINFO"`' : '.*\(echo\)' > /dev/null; then
+    r="`eval echo '$'"PDFTEX"`"
+    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"PDFTEX"`' : '.*\(echo\)' > /dev/null; then
 	true
     else
 	##STEPMAKE_WARN(cannot find . )
@@ -12339,23 +13999,23 @@ test -n "$MAKEINFO" || MAKEINFO="no"
 
     if test $? -ne 0; then
 
-    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \"makeinfo\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \"xetex\"`\"
 
-	if test "REQUIRED" = "REQUIRED"; then
-	    command="echo ERROR: makeinfo not found"
+	if test "$DOCUMENTATION_REQUIRED" = "REQUIRED"; then
+	    command="echo ERROR: xetex not found"
 	    # abort configure process here?
 	else
-	    command="- echo makeinfo not found"
+	    command="- echo xetex not found"
 	fi
-	eval "MAKEINFO"='$command'
+	eval "PDFTEX"='$command'
 	false
     else
 	true
     fi
 
-    if test $? -eq 0 -a -n "4.11"; then
+    if test $? -eq 0 -a -n ""; then
 
-    r="`eval echo '$'"MAKEINFO"`"
+    r="`eval echo '$'"PDFTEX"`"
     { $as_echo "$as_me:$LINENO: checking $r version" >&5
 $as_echo_n "checking $r version... " >&6; }
     exe=`
@@ -12395,7 +14055,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -12412,7 +14073,7 @@ $as_echo_n "checking $r version... " >&6; }
     {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
 `
     req=`
-    echo "4.11" | awk -F. '
+    echo "" | awk -F. '
     {
       if ($3) {three = $3}
       else {three = 0}
@@ -12423,27 +14084,33 @@ $as_echo_n "checking $r version... " >&6; }
 $as_echo "$ver" >&6; }
     if test "$num" -lt "$req"; then
 
-    eval "REQUIRED"=\"`eval echo \"'$'REQUIRED\" \""$r >= 4.11 (installed: $ver)"\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \""$r >=  (installed: $ver)"\"`\"
 
     fi
-    vervar="`echo MAKEINFO | tr 'a-z' 'A-Z'`_VERSION"
+    vervar="`echo PDFTEX | tr 'a-z' 'A-Z'`_VERSION"
     eval `echo $vervar=$num`
 ##    AC_SUBST(`eval echo $vervar`)
 
     fi
 
+    if test "$PDFTEX" = "xetex"; then
+        # For avoiding PDF destination name replacement.
+        PDFTEX=$ugh_ugh_autoconf250_builddir/scripts/build/out$CONFIGSUFFIX/xetex-with-options
+        PDFLATEX=$ugh_ugh_autoconf250_builddir/scripts/build/out$CONFIGSUFFIX/xelatex-with-options
+    fi
+else
 
-    for ac_prog in texi2html
+    for ac_prog in pdfetex pdftex etex
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_TEXI2HTML+set}" = set; then
+if test "${ac_cv_prog_PDFTEX+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$TEXI2HTML"; then
-  ac_cv_prog_TEXI2HTML="$TEXI2HTML" # Let the user override the test.
+  if test -n "$PDFTEX"; then
+  ac_cv_prog_PDFTEX="$PDFTEX" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -12452,7 +14119,7 @@ do
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_TEXI2HTML="$ac_prog"
+    ac_cv_prog_PDFTEX="$ac_prog"
     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -12462,24 +14129,24 @@ IFS=$as_save_IFS
 
 fi
 fi
-TEXI2HTML=$ac_cv_prog_TEXI2HTML
-if test -n "$TEXI2HTML"; then
-  { $as_echo "$as_me:$LINENO: result: $TEXI2HTML" >&5
-$as_echo "$TEXI2HTML" >&6; }
+PDFTEX=$ac_cv_prog_PDFTEX
+if test -n "$PDFTEX"; then
+  { $as_echo "$as_me:$LINENO: result: $PDFTEX" >&5
+$as_echo "$PDFTEX" >&6; }
 else
   { $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
 
-  test -n "$TEXI2HTML" && break
+  test -n "$PDFTEX" && break
 done
-test -n "$TEXI2HTML" || TEXI2HTML="no"
+test -n "$PDFTEX" || PDFTEX="no"
 
 
 
-    r="`eval echo '$'"TEXI2HTML"`"
-    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"TEXI2HTML"`' : '.*\(echo\)' > /dev/null; then
+    r="`eval echo '$'"PDFTEX"`"
+    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"PDFTEX"`' : '.*\(echo\)' > /dev/null; then
 	true
     else
 	##STEPMAKE_WARN(cannot find . )
@@ -12488,23 +14155,23 @@ test -n "$TEXI2HTML" || TEXI2HTML="no"
 
     if test $? -ne 0; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \"texi2html\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \"pdfetex pdftex etex\"`\"
 
-	if test "OPTIONAL" = "REQUIRED"; then
-	    command="echo ERROR: texi2html not found"
+	if test "$DOCUMENTATION_REQUIRED" = "REQUIRED"; then
+	    command="echo ERROR: pdfetex pdftex etex not found"
 	    # abort configure process here?
 	else
-	    command="- echo texi2html not found"
+	    command="- echo pdfetex pdftex etex not found"
 	fi
-	eval "TEXI2HTML"='$command'
+	eval "PDFTEX"='$command'
 	false
     else
 	true
     fi
 
-    if test $? -eq 0 -a -n "1.82"; then
+    if test $? -eq 0 -a -n ""; then
 
-    r="`eval echo '$'"TEXI2HTML"`"
+    r="`eval echo '$'"PDFTEX"`"
     { $as_echo "$as_me:$LINENO: checking $r version" >&5
 $as_echo_n "checking $r version... " >&6; }
     exe=`
@@ -12544,7 +14211,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -12561,7 +14229,7 @@ $as_echo_n "checking $r version... " >&6; }
     {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
 `
     req=`
-    echo "1.82" | awk -F. '
+    echo "" | awk -F. '
     {
       if ($3) {three = $3}
       else {three = 0}
@@ -12572,27 +14240,28 @@ $as_echo_n "checking $r version... " >&6; }
 $as_echo "$ver" >&6; }
     if test "$num" -lt "$req"; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \""$r >= 1.82 (installed: $ver)"\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \""$r >=  (installed: $ver)"\"`\"
 
     fi
-    vervar="`echo TEXI2HTML | tr 'a-z' 'A-Z'`_VERSION"
+    vervar="`echo PDFTEX | tr 'a-z' 'A-Z'`_VERSION"
     eval `echo $vervar=$num`
 ##    AC_SUBST(`eval echo $vervar`)
 
     fi
 
+fi
 
-    for ac_prog in dblatex
+    for ac_prog in texi2pdf
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_DBLATEX+set}" = set; then
+if test "${ac_cv_prog_TEXI2PDF+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$DBLATEX"; then
-  ac_cv_prog_DBLATEX="$DBLATEX" # Let the user override the test.
+  if test -n "$TEXI2PDF"; then
+  ac_cv_prog_TEXI2PDF="$TEXI2PDF" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -12601,7 +14270,7 @@ do
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_DBLATEX="$ac_prog"
+    ac_cv_prog_TEXI2PDF="$ac_prog"
     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -12611,24 +14280,24 @@ IFS=$as_save_IFS
 
 fi
 fi
-DBLATEX=$ac_cv_prog_DBLATEX
-if test -n "$DBLATEX"; then
-  { $as_echo "$as_me:$LINENO: result: $DBLATEX" >&5
-$as_echo "$DBLATEX" >&6; }
+TEXI2PDF=$ac_cv_prog_TEXI2PDF
+if test -n "$TEXI2PDF"; then
+  { $as_echo "$as_me:$LINENO: result: $TEXI2PDF" >&5
+$as_echo "$TEXI2PDF" >&6; }
 else
   { $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
 
-  test -n "$DBLATEX" && break
+  test -n "$TEXI2PDF" && break
 done
-test -n "$DBLATEX" || DBLATEX="no"
+test -n "$TEXI2PDF" || TEXI2PDF="no"
 
 
 
-    r="`eval echo '$'"DBLATEX"`"
-    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"DBLATEX"`' : '.*\(echo\)' > /dev/null; then
+    r="`eval echo '$'"TEXI2PDF"`"
+    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"TEXI2PDF"`' : '.*\(echo\)' > /dev/null; then
 	true
     else
 	##STEPMAKE_WARN(cannot find . )
@@ -12637,23 +14306,23 @@ test -n "$DBLATEX" || DBLATEX="no"
 
     if test $? -ne 0; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \"dblatex\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \"texi2pdf\"`\"
 
-	if test "OPTIONAL" = "REQUIRED"; then
-	    command="echo ERROR: dblatex not found"
+	if test "$DOCUMENTATION_REQUIRED" = "REQUIRED"; then
+	    command="echo ERROR: texi2pdf not found"
 	    # abort configure process here?
 	else
-	    command="- echo dblatex not found"
+	    command="- echo texi2pdf not found"
 	fi
-	eval "DBLATEX"='$command'
+	eval "TEXI2PDF"='$command'
 	false
     else
 	true
     fi
 
-    if test $? -eq 0 -a -n "0.1.4"; then
+    if test $? -eq 0 -a -n ""; then
 
-    r="`eval echo '$'"DBLATEX"`"
+    r="`eval echo '$'"TEXI2PDF"`"
     { $as_echo "$as_me:$LINENO: checking $r version" >&5
 $as_echo_n "checking $r version... " >&6; }
     exe=`
@@ -12693,7 +14362,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -12710,7 +14380,7 @@ $as_echo_n "checking $r version... " >&6; }
     {printf "%.0f\n", $1*1000000 + $2*1000 + three}'
 `
     req=`
-    echo "0.1.4" | awk -F. '
+    echo "" | awk -F. '
     {
       if ($3) {three = $3}
       else {three = 0}
@@ -12721,27 +14391,27 @@ $as_echo_n "checking $r version... " >&6; }
 $as_echo "$ver" >&6; }
     if test "$num" -lt "$req"; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \""$r >= 0.1.4 (installed: $ver)"\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \""$r >=  (installed: $ver)"\"`\"
 
     fi
-    vervar="`echo DBLATEX | tr 'a-z' 'A-Z'`_VERSION"
+    vervar="`echo TEXI2PDF | tr 'a-z' 'A-Z'`_VERSION"
     eval `echo $vervar=$num`
 ##    AC_SUBST(`eval echo $vervar`)
 
     fi
 
 
-    for ac_prog in pdflatex
+    for ac_prog in texindex
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_PDFLATEX+set}" = set; then
+if test "${ac_cv_prog_TEXINDEX+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$PDFLATEX"; then
-  ac_cv_prog_PDFLATEX="$PDFLATEX" # Let the user override the test.
+  if test -n "$TEXINDEX"; then
+  ac_cv_prog_TEXINDEX="$TEXINDEX" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -12750,7 +14420,7 @@ do
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_PDFLATEX="$ac_prog"
+    ac_cv_prog_TEXINDEX="$ac_prog"
     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -12760,24 +14430,24 @@ IFS=$as_save_IFS
 
 fi
 fi
-PDFLATEX=$ac_cv_prog_PDFLATEX
-if test -n "$PDFLATEX"; then
-  { $as_echo "$as_me:$LINENO: result: $PDFLATEX" >&5
-$as_echo "$PDFLATEX" >&6; }
+TEXINDEX=$ac_cv_prog_TEXINDEX
+if test -n "$TEXINDEX"; then
+  { $as_echo "$as_me:$LINENO: result: $TEXINDEX" >&5
+$as_echo "$TEXINDEX" >&6; }
 else
   { $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
 
-  test -n "$PDFLATEX" && break
+  test -n "$TEXINDEX" && break
 done
-test -n "$PDFLATEX" || PDFLATEX="no"
+test -n "$TEXINDEX" || TEXINDEX="no"
 
 
 
-    r="`eval echo '$'"PDFLATEX"`"
-    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"PDFLATEX"`' : '.*\(echo\)' > /dev/null; then
+    r="`eval echo '$'"TEXINDEX"`"
+    if test -n "$r" -a "$r" != "error" -a "$r" != "no" && expr '`eval echo '$'"TEXINDEX"`' : '.*\(echo\)' > /dev/null; then
 	true
     else
 	##STEPMAKE_WARN(cannot find . )
@@ -12786,15 +14456,15 @@ test -n "$PDFLATEX" || PDFLATEX="no"
 
     if test $? -ne 0; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \"pdflatex\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \"texindex\"`\"
 
-	if test "OPTIONAL" = "REQUIRED"; then
-	    command="echo ERROR: pdflatex not found"
+	if test "$DOCUMENTATION_REQUIRED" = "REQUIRED"; then
+	    command="echo ERROR: texindex not found"
 	    # abort configure process here?
 	else
-	    command="- echo pdflatex not found"
+	    command="- echo texindex not found"
 	fi
-	eval "PDFLATEX"='$command'
+	eval "TEXINDEX"='$command'
 	false
     else
 	true
@@ -12802,7 +14472,7 @@ test -n "$PDFLATEX" || PDFLATEX="no"
 
     if test $? -eq 0 -a -n ""; then
 
-    r="`eval echo '$'"PDFLATEX"`"
+    r="`eval echo '$'"TEXINDEX"`"
     { $as_echo "$as_me:$LINENO: checking $r version" >&5
 $as_echo_n "checking $r version... " >&6; }
     exe=`
@@ -12842,7 +14512,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -12870,15 +14541,41 @@ $as_echo_n "checking $r version... " >&6; }
 $as_echo "$ver" >&6; }
     if test "$num" -lt "$req"; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \""$r >=  (installed: $ver)"\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \""$r >=  (installed: $ver)"\"`\"
 
     fi
-    vervar="`echo PDFLATEX | tr 'a-z' 'A-Z'`_VERSION"
+    vervar="`echo TEXINDEX | tr 'a-z' 'A-Z'`_VERSION"
     eval `echo $vervar=$num`
 ##    AC_SUBST(`eval echo $vervar`)
 
     fi
 
+{ $as_echo "$as_me:$LINENO: checking for epsf.tex" >&5
+$as_echo_n "checking for epsf.tex... " >&6; }
+TEX_EPSF=`kpsewhich tex epsf`
+if test "$TEX_EPSF" = ""; then
+    { $as_echo "$as_me:$LINENO: result: not found" >&5
+$as_echo "not found" >&6; }
+
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \"epsf.tex\"`\"
+
+else
+    { $as_echo "$as_me:$LINENO: result: $TEX_EPSF" >&5
+$as_echo "$TEX_EPSF" >&6; }
+fi
+{ $as_echo "$as_me:$LINENO: checking for Cyrillic characters support in TeX" >&5
+$as_echo_n "checking for Cyrillic characters support in TeX... " >&6; }
+TEX_FIKPARM=`kpsewhich -format=mf fikparm`
+if test "$TEX_FIKPARM" = ""; then
+    { $as_echo "$as_me:$LINENO: result: not found" >&5
+$as_echo "not found" >&6; }
+
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \"'lh CTAN package (texlive-lang-cyrillic or texlive-texmf-fonts)'\"`\"
+
+else
+    { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
 
     for ac_prog in pngtopnm
 do
@@ -12935,9 +14632,9 @@ test -n "$NETPBM" || NETPBM="no"
 
     if test $? -ne 0; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \"pngtopnm\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \"pngtopnm\"`\"
 
-	if test "OPTIONAL" = "REQUIRED"; then
+	if test "$DOCUMENTATION_REQUIRED" = "REQUIRED"; then
 	    command="echo ERROR: pngtopnm not found"
 	    # abort configure process here?
 	else
@@ -12991,7 +14688,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -13019,7 +14717,7 @@ $as_echo_n "checking $r version... " >&6; }
 $as_echo "$ver" >&6; }
     if test "$num" -lt "$req"; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \""$r >=  (installed: $ver)"\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \""$r >=  (installed: $ver)"\"`\"
 
     fi
     vervar="`echo NETPBM | tr 'a-z' 'A-Z'`_VERSION"
@@ -13084,9 +14782,9 @@ test -n "$IMAGEMAGICK" || IMAGEMAGICK="no"
 
     if test $? -ne 0; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \"convert\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \"convert\"`\"
 
-	if test "OPTIONAL" = "REQUIRED"; then
+	if test "$DOCUMENTATION_REQUIRED" = "REQUIRED"; then
 	    command="echo ERROR: convert not found"
 	    # abort configure process here?
 	else
@@ -13140,7 +14838,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -13168,7 +14867,7 @@ $as_echo_n "checking $r version... " >&6; }
 $as_echo "$ver" >&6; }
     if test "$num" -lt "$req"; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \""$r >=  (installed: $ver)"\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \""$r >=  (installed: $ver)"\"`\"
 
     fi
     vervar="`echo IMAGEMAGICK | tr 'a-z' 'A-Z'`_VERSION"
@@ -13234,9 +14933,9 @@ test -n "$ZIPDOC" || ZIPDOC="no"
 
     if test $? -ne 0; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \"zip\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \"zip\"`\"
 
-	if test "OPTIONAL" = "REQUIRED"; then
+	if test "$DOCUMENTATION_REQUIRED" = "REQUIRED"; then
 	    command="echo ERROR: zip not found"
 	    # abort configure process here?
 	else
@@ -13290,7 +14989,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -13318,7 +15018,7 @@ $as_echo_n "checking $r version... " >&6; }
 $as_echo "$ver" >&6; }
     if test "$num" -lt "$req"; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \""$r >=  (installed: $ver)"\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \""$r >=  (installed: $ver)"\"`\"
 
     fi
     vervar="`echo ZIPDOC | tr 'a-z' 'A-Z'`_VERSION"
@@ -13383,9 +15083,9 @@ test -n "$RSYNC" || RSYNC="no"
 
     if test $? -ne 0; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \"rsync\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \"rsync\"`\"
 
-	if test "OPTIONAL" = "REQUIRED"; then
+	if test "$DOCUMENTATION_REQUIRED" = "REQUIRED"; then
 	    command="echo ERROR: rsync not found"
 	    # abort configure process here?
 	else
@@ -13439,7 +15139,8 @@ $as_echo_n "checking $r version... " >&6; }
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
-        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+        eval _ver=\"\`("$exe" --version || "$exe" -V) 2>&1 \
+	    | grep '\(^\|[^0-9a-f]\)[0-9]\{6,8\}\([^0-9a-f]\|$\)' \
 	    | head -n 1 \
 	    | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
     fi
@@ -13467,7 +15168,7 @@ $as_echo_n "checking $r version... " >&6; }
 $as_echo "$ver" >&6; }
     if test "$num" -lt "$req"; then
 
-    eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \""$r >=  (installed: $ver)"\"`\"
+    eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \""$r >=  (installed: $ver)"\"`\"
 
     fi
     vervar="`echo RSYNC | tr 'a-z' 'A-Z'`_VERSION"
@@ -13477,7 +15178,6 @@ $as_echo "$ver" >&6; }
     fi
 
 
-
 cat >>confdefs.h <<_ACEOF
 #define FLOWER_VERSION "${FULL_FLOWER_VERSION}"
 _ACEOF
@@ -14763,7 +16463,7 @@ fi
 
     if test -n "$OPTIONAL"; then
 	echo
-        echo "WARNING: Please consider installing optional programs: $OPTIONAL"
+        echo "WARNING: Please consider installing optional programs or files: $OPTIONAL"
     fi
 
     if test -n "$REQUIRED"; then