-if [ ! -x xvkbd/xvkbd ]; then
- echo "You need to build XVKBD first, try: cd xvkbd && xmkmf && make"
+export LYX_ROOT=../../..
+export LYX_EXE=$LYX_ROOT/src/lyx
+
+if [ "$XVKBD_HACKED" != "" ]; then
+ export XVKBD_EXE=${XVKBD:-./xvkbd/xvkbd};
+ if [ ! -x $XVKBD_EXE ]; then
+ echo "You need to build XVKBD first, try: cd xvkbd && xmkmf && make"
+ exit -1;
+ fi
+fi
+
+if [ "$(which wmctrl)" == "" ]; then
+ echo "You need to install wmctrl first, try:"
+ echo " sudo apt-get install wmctrl"
+ exit -1;
+fi
+
+if [ "$(which pcregrep)" == "" ]; then
+ echo "You need to install pcregrep first, try:"
+ echo " sudo apt-get install pcregrep"