idf.py: add encoding option
Merges
@@ -2,6 +2,7 @@ import os
import re
import subprocess
import sys
+from io import open
from .constants import GENERATORS
from .errors import FatalError
@@ -96,7 +97,7 @@ def _parse_cmakecache(path):
CMakeCache entries also each have a "type", but this is currently ignored.
"""
result = {}
- with open(path) as f:
+ with open(path, encoding='utf-8') as f:
for line in f:
# cmake cache lines look like: CMAKE_CXX_FLAGS_DEBUG:STRING=-g
# groups are name, type, value
