jackrack/configure: add detection for ladspa and disable if not detected

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@1034 d19143bc-622f-0410-bfdd-b5b2a6649095

diff --git a/src/modules/jackrack/configure b/src/modules/jackrack/configure
index 6e061f7b1333e08bd8861edef23f3bc2cdd11239..01c8cddd781355f35b04a47ae65ec9da86f40730 100755 (executable)
--- a/src/modules/jackrack/configure
+++ b/src/modules/jackrack/configure
@@ -9,13 +9,22 @@ then
        which xml2-config > /dev/null 2>&1
        disable_xml2=$?
 
-       if [ "$disable_jack" = "0" -a "$disable_xml2" = "0" ]
+       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" = "0" -a "$disable_xml2" = "0" -a "$disable_ladspa" = "0" ]
        then
                echo "jackrack          libmltjackrack$LIBSUF" >> ../filters.dat
                echo "ladspa            libmltjackrack$LIBSUF" >> ../filters.dat
        else
                [ "$disable_jack" = "1" ] && echo "- jackrack not found: disabling"
                [ "$disable_xml2" = "1" ] && echo "- xml2 not found: disabling jackrack"
+               [ "$disable_ladspa" = "1" ] && echo "- ladspa not found; disabling"
                touch ../disable-jackrack
        fi