updated build system

scripts/make_package.sh

@@ -8,10 +8,6 @@ CURRENT_DIR=$(realpath ${CURRENT_DIR})
 
 . "${CURRENT_DIR}/env.sh" "$2" "$3" "$4" "$5" "$6"
 
-if [ -f "${CURRENT_DIR}/../build/version.sh" ]; then
-  source ${CURRENT_DIR}/../build/version.sh
-fi
-
 if [ -f "${CURRENT_DIR}/../build/git_rev.sh" ]; then
   source ${CURRENT_DIR}/../build/git_rev.sh
 fi
@@ -22,11 +18,6 @@ function exit_and_clean() {
   exit $2
 }
 
-if [ "${PROJECT_VERSION}" == "" ]; then
-  echo "Project version not set"
-  exit 1
-fi
-
 if [ "${PROJECT_GIT_REV}" == "" ]; then
   echo "Project git revision not set"
   exit 1