if [ "$help" != "1" ]
then
-cat << EOF >> ../filters.dat
-jackrack libmltjackrack.so
-EOF
+ pkg-config jack
+ disable_jack=$?
+ which xml2-config > /dev/null 2>&1
+ disable_xml2=$?
+
+ disable_ladspa=1
+ ladspa_prefix=`which listplugins 2> /dev/null`
+ if [ "$ladspa_prefix" != "" ]
+ then
+ ladspa_prefix=`dirname "$ladspa_prefix"`
+ disable_ladspa=`[ -f "$ladspa_prefix/include/ladspa.h" ] && echo 1 || echo 0`
+ fi
+
+ if [ "$disable_jack" = "1" -o "$disable_xml2" = "1" -o "$disable_ladspa" = "1" ]
+ then
+ [ "$disable_jack" = "1" ] && echo "- jackrack not found: disabling"
+ [ "$disable_xml2" = "1" ] && echo "- xml2 not found: disabling jackrack"
+ [ "$disable_ladspa" = "1" ] && echo "- ladspa not found; disabling"
+ touch ../disable-jackrack
+ fi
+ exit 0
fi