+CHECK_WITH([noelision],[use noelision/libpthread],[NOELISION],[auto])
+
+if test "x$WANT_LV2" != "xno"; then
+ if test "x$WANT_LV2UI" != "xno"; then
+ GTK2_LIBS=`pkg-config --libs gtk+-2.0`
+ AC_CHECK_LIB([m], [gtk_init], [HAVE_gtk=yes], [HAVE_gtk=no], [$GTK2_LIBS])
+ test "x$HAVE_gtk" != "xno" && test -z "`pkg-config --cflags gtk+-2.0`" && HAVE_gtk=no
+ test "x$HAVE_gtk" != "xno" && test -z "`pkg-config --libs gtk+-2.0`" && HAVE_gtk=no
+ if test "x$HAVE_gtk" = "xno"; then
+ AC_MSG_ERROR([LV2UI requires gtk+-2.0 support.])
+ fi
+ fi
+fi