[tools] Fix SCons build error when `RTT_EXEC_PATH` not found.

This commit is contained in:
armink 2018-06-27 08:27:45 +08:00
parent 355e9f29fb
commit dc7522b7ca
1 changed files with 1 additions and 1 deletions

View File

@ -249,7 +249,7 @@ def PrepareBuilding(env, root_directory, has_libcpu=False, remove_components = [
# auto change the 'RTT_EXEC_PATH' when 'rtconfig.EXEC_PATH' get failed
if not os.path.exists(rtconfig.EXEC_PATH):
if os.environ['RTT_EXEC_PATH']:
if 'RTT_EXEC_PATH' in os.environ:
# del the 'RTT_EXEC_PATH' and using the 'EXEC_PATH' setting on rtconfig.py
del os.environ['RTT_EXEC_PATH']
reload(rtconfig)