updated build system

scripts/make_package.sh

@@ -1,14 +1,16 @@
 #!/bin/bash
 
-PROJECT_VERSION=$1
 DEST_DIR=$(realpath $2)
+TEMP_DIR=$(mktemp -d)
 
 CURRENT_DIR=$(dirname "$0")
 CURRENT_DIR=$(realpath ${CURRENT_DIR})
 
 . "${CURRENT_DIR}/env.sh" "$3" "$4" "$5" "$6" "$7"
 
-TEMP_DIR=$(mktemp -d)
+if [ -f "../dist/version.sh" ]; then
+  source ../dist/version.sh
+fi
 
 function exit_and_clean() {
   echo $1