+ echo BaseTools not found in your tree, and EDK_TOOLS_PATH is not set.
+ echo Please check that WORKSPACE or PACKAGES_PATH is not set incorrectly
+ echo in your shell, or point EDK_TOOLS_PATH at the directory that contains
+ echo the EDK2 BuildEnv script.
+ return 1
+ fi
+}
+
+function SetupPython()
+{
+ if [ $PYTHON3_ENABLE ] && [ $PYTHON3_ENABLE == TRUE ]
+ then
+ for python in $(which python3)
+ do
+ python=$(echo $python | grep "[[:digit:]]$" || true)
+ python_version=${python##*python}
+ if [ -z "${python_version}" ];then
+ continue
+ fi
+ if [ -z $origin_version ];then
+ origin_version=$python_version
+ export PYTHON=$python
+ continue
+ fi
+ ret=`echo "$origin_version < $python_version" |bc`
+ if [ "$ret" -eq 1 ]; then
+ origin_version=$python_version
+ export PYTHON=$python
+ fi
+ done
+ fi
+
+ if [ -z $PYTHON3_ENABLE ] || [ $PYTHON3_ENABLE != TRUE ]
+ then
+ for python in $(which python2)
+ do
+ python=$(echo $python | grep "[[:digit:]]$" || true)
+ python_version=${python##*python}
+ if [ -z "${python_version}" ];then
+ continue
+ fi
+ if [ -z $origin_version ] || [ $origin_version -ge 3 ]
+ then
+ origin_version=$python_version
+ export PYTHON=$python
+ continue
+ fi
+ ret=`echo "$origin_version < $python_version" |bc`
+ if [ "$ret" -eq 1 ]; then
+ origin_version=$python_version
+ export PYTHON=$python
+ fi
+ done