+ 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 || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+ | head -n 1 \
+ | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
+ 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 "" | 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 || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+ | head -n 1 \
+ | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
+ 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 "" | 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 || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+ | head -n 1 \
+ | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
+ 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 "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 || "$exe" -V) 2>&1 | grep '[0-9]\{6,8\}' \
+ | head -n 1 \
+ | sed -e 's/^[^.0-9]*//' -e 's/[^.0-9]*$//'\`\"
+ 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 "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="$TEXI2HTML" # Let the user override the test.
+else
+as_save_IFS=$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
+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
+
+
+ test -n "$TEXI2HTML" && break
+done
+test -n "$TEXI2HTML" || TEXI2HTML="no"
+
+
+
+ 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
+
+ if test $? -ne 0; then
+
+ eval "$DOCUMENTATION_REQUIRED"=\"`eval echo \"'$'$DOCUMENTATION_REQUIRED\" \"texi2html\"`\"
+
+ 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
+
+ #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 "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`)
+
+ fi
+
+
+ for ac_prog in dblatex