diff --git a/jni/pjproject-android/build.symbian/makedef.sh b/jni/pjproject-android/build.symbian/makedef.sh
new file mode 100644
index 0000000..df90992
--- /dev/null
+++ b/jni/pjproject-android/build.symbian/makedef.sh
@@ -0,0 +1,80 @@
+#!/bin/sh
+
+MMP=$1
+if test "$MMP" == ""; then
+	echo "Usage: makedef.sh FILE.MMP"
+	echo "    or makedef.sh all"
+	exit 1
+fi
+
+if test "$MMP" == "all"; then
+	. $0 pjlib.mmp
+	. $0 pjlib_util.mmp
+	. $0 pjnath.mmp
+	. $0 pjmedia.mmp
+	. $0 pjsdp.mmp
+	. $0 pjsip.mmp
+	. $0 pjsip_simple.mmp
+	. $0 pjsip_ua.mmp
+	. $0 pjsua_lib.mmp
+	. $0 symbian_audio.mmp
+	. $0 null_audio.mmp
+	exit 0
+fi
+
+if test -f $MMP; then
+	true
+else
+	echo "Unable to open $MMP"
+	exit 1
+fi
+
+TARGET=`grep -w '^TARGET' $MMP | awk '{print $2}' | awk -F '.' '{print $1}' | head -1`
+DEFFILE="${TARGET}U.def"
+SOURCES=`grep -w '^SOURCE' $MMP | awk '{print $2}' | tr '\\\\' '/'`
+SOURCEPATH=`grep -w '^SOURCEPATH' $MMP | tr '\\\\' '/' | awk '{print $2}'`
+INCPATH=`grep 'INCLUDE' $MMP | awk '{print $2}' | grep pj | tr '\\\\' '/'`
+INCLUDE=""
+for INC in $INCPATH; do
+	INCLUDE=`echo $INCLUDE -I$INC`
+done
+
+#-- debug --
+#echo TARGET=$TARGET
+#echo SOURCES=$SOURCES
+#echo SOURCEPATH=$SOURCEPATH
+#echo INCLUDE=$INCLUDE
+#-- end --
+
+echo > tmpnames.def
+
+echo "${TARGET}:"
+
+for file in $SOURCES; do
+	#SYMBOLS=`grep PJ_DEF ${SOURCEPATH}/$file | awk -F ')' '{print $2}' | awk -F '(' '{print $1}' | awk -F '=' '{print $1}' | tr -d '[:blank:]' | sort | uniq`
+	SYMBOLS=`
+		cpp -DPJ_SYMBIAN=1 -DPJ_DLL -DPJ_EXPORTING=1 $INCLUDE ${SOURCEPATH}/$file 2>&1 |
+       		grep EXPORT_C | 
+		sed 's/(/;/' | 
+		sed 's/=/;/' | 
+		awk -F ';' '{print $1}' | 
+		awk '{print $NF}'`
+	echo Processing ${SOURCEPATH}/$file..
+	for SYM in $SYMBOLS; do
+		echo $SYM >> tmpnames.def
+	done
+done
+
+echo "Writing $DEFFILE"
+echo EXPORTS > $DEFFILE
+i=0
+for SYM in `cat tmpnames.def | sort | uniq`; do
+	echo "             $SYM"
+	i=`expr $i + 1`
+	printf "\\t%-40s @ $i NONAME\\n" $SYM >> $DEFFILE
+done
+
+
+echo
+echo "Done. Total $i symbols exported in $DEFFILE."
+