+ fi
+ fi
+
+
+# pktrace for generating pfa's, pfb's
+
+ for ac_prog in pktrace
+do
+# Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:4073: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_PKTRACE'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ if test -n "$PKTRACE"; then
+ ac_cv_prog_PKTRACE="$PKTRACE" # Let the user override the test.
+else
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
+ ac_dummy="$PATH"
+ for ac_dir in $ac_dummy; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/$ac_word; then
+ ac_cv_prog_PKTRACE="$ac_prog"
+ break
+ fi
+ done
+ IFS="$ac_save_ifs"
+fi
+fi
+PKTRACE="$ac_cv_prog_PKTRACE"
+if test -n "$PKTRACE"; then
+ echo "$ac_t""$PKTRACE" 1>&6
+else
+ echo "$ac_t""no" 1>&6
+fi
+
+test -n "$PKTRACE" && break
+done
+test -n "$PKTRACE" || PKTRACE="no"
+
+
+
+ r="`eval echo '$'"PKTRACE"`"
+ if test -n "$r" -a "$r" != "error" -a "$r" != "no" && ! expr '`eval echo '$'"PKTRACE"`' : '.*\(echo\)' > /dev/null; then
+ ##STEPMAKE_WARN(cannot find . )
+ false
+ else
+ true
+ fi
+
+ if test $? -ne 0; then
+
+ eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \"pktrace\"`\"
+
+ if test "OPTIONAL" = "REQUIRED"; then
+ command="echo ERROR: pktrace not found"
+ # abort configure process here?
+ else
+ command="- echo pktrace not found"
+ fi
+ eval "PKTRACE"='$command'
+ false
+ else
+ true
+ fi
+
+ if test $? -eq 0 -a -n "1.0.3"; then
+
+ r="`eval echo '$'"PKTRACE"`"
+ echo $ac_n "checking "$r version"""... $ac_c" 1>&6
+echo "configure:4133: checking "$r version"" >&5
+ exe=`
+ type -p "$r" 2>&1 | awk '{print $NF}'
+`
+ ver=`
+ "$exe" --version 2>&1 | grep -v '^$' | head -1 | awk '{print $NF}'
+`
+ num=`
+ echo "$ver" | awk -F. '
+ {
+ if ($3) {last = $3}
+ else {last =0}
+ }
+ {printf "%s%s%s\n",$1*100, $2*10,last}'
+`
+ req=`
+ echo "1.0.3" | awk -F. '
+ {
+ if ($3) {last = $3}
+ else {last =0}
+ }
+ {printf "%s%s%s\n",$1*100, $2*10,last}'
+`
+ echo "$ac_t"""$ver"" 1>&6
+ if test "$num" -lt "$req"; then
+
+ eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \""$r 1.0.3 (installed: $ver)"\"`\"
+
+ fi
+
+ fi
+
+# new makeinfo for multi-page website docs
+
+ for ac_prog in makeinfo
+do
+# Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:4172: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ if test -n "$MAKEINFO"; then
+ ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
+else
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
+ ac_dummy="$PATH"
+ for ac_dir in $ac_dummy; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/$ac_word; then
+ ac_cv_prog_MAKEINFO="$ac_prog"
+ break
+ fi
+ done
+ IFS="$ac_save_ifs"
+fi
+fi
+MAKEINFO="$ac_cv_prog_MAKEINFO"
+if test -n "$MAKEINFO"; then
+ echo "$ac_t""$MAKEINFO" 1>&6
+else
+ echo "$ac_t""no" 1>&6
+fi
+
+test -n "$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
+ ##STEPMAKE_WARN(cannot find . )
+ false
+ else
+ true
+ fi
+
+ if test $? -ne 0; then
+
+ eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \"makeinfo\"`\"
+
+ if test "OPTIONAL" = "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 $? -eq 0 -a -n "4.1"; then
+
+ r="`eval echo '$'"MAKEINFO"`"
+ echo $ac_n "checking "$r version"""... $ac_c" 1>&6
+echo "configure:4232: checking "$r version"" >&5
+ exe=`
+ type -p "$r" 2>&1 | awk '{print $NF}'
+`
+ ver=`
+ "$exe" --version 2>&1 | grep -v '^$' | head -1 | awk '{print $NF}'
+`
+ num=`
+ echo "$ver" | awk -F. '
+ {
+ if ($3) {last = $3}
+ else {last =0}
+ }
+ {printf "%s%s%s\n",$1*100, $2*10,last}'
+`
+ req=`
+ echo "4.1" | awk -F. '
+ {
+ if ($3) {last = $3}
+ else {last =0}
+ }
+ {printf "%s%s%s\n",$1*100, $2*10,last}'
+`
+ echo "$ac_t"""$ver"" 1>&6
+ if test "$num" -lt "$req"; then
+
+ eval "OPTIONAL"=\"`eval echo \"'$'OPTIONAL\" \""$r 4.1 (installed: $ver)"\"`\"
+
+ fi
+
+ fi