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Diffstat (limited to 'tools/cr/cr/base/host.py')
| -rw-r--r-- | tools/cr/cr/base/host.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/cr/cr/base/host.py b/tools/cr/cr/base/host.py index 30ce785..f60b55b5 100644 --- a/tools/cr/cr/base/host.py +++ b/tools/cr/cr/base/host.py @@ -159,7 +159,7 @@ class Host(cr.Plugin, cr.Plugin.Type): return result in ['y', 'yes'] @classmethod - def SearchPath(cls, name): + def SearchPath(cls, name, paths=[]): """Searches the PATH for an executable. Args: @@ -170,7 +170,9 @@ class Host(cr.Plugin, cr.Plugin.Type): result = [] extensions = [''] extensions.extend(os.environ.get('PATHEXT', '').split(os.pathsep)) - for path in os.environ.get('PATH', '').split(os.pathsep): + paths = [cr.context.Substitute(path) for path in paths if path] + paths = paths + os.environ.get('PATH', '').split(os.pathsep) + for path in paths: partial = os.path.join(path, name) for extension in extensions: filename = partial + extension |