22 def realpath(path):  argument
24     Return the cannonical path with normalized case.
27     On Unix and Mac OS X it works as `os.path.realpath()` only.
29     return os.path.normcase(os.path.realpath(path))
33     version_path = os.path.join(os.environ['IDF_PATH'], 'tools/cmake/version.cmake')
50 def get_target(path, sdkconfig_filename='sdkconfig'):  argument
51     path = os.path.join(path, sdkconfig_filename)
52     return get_sdkconfig_value(path, 'CONFIG_IDF_TARGET')
62             '--git-dir=%s' % os.path.join(os.environ['IDF_PATH'], '.git'),
123 def _parse_cmakecache(path):  argument
125     Parse the CMakeCache file at 'path'.
132     with open(path, encoding='utf-8') as f:
143     if not os.path.exists(cache_path):
165 …"To use %s, either the 'ninja' or 'GNU make' build tool must be available in the PATH" % prog_name)
180     if not os.path.isdir(project_dir):
181         if not os.path.exists(project_dir):
185     if not os.path.exists(os.path.join(project_dir, 'CMakeLists.txt')):
190     if not os.path.isdir(build_dir):
194     cache_path = os.path.join(build_dir, 'CMakeCache.txt')
195     cache = _parse_cmakecache(cache_path) if os.path.exists(cache_path) else {}
224             if os.path.exists(cache_path):
229     cache = _parse_cmakecache(cache_path) if os.path.exists(cache_path) else {}
270     if not os.path.exists(sdkconfig_file):