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-rw-r--r--python/servo/command_base.py5
1 files changed, 3 insertions, 2 deletions
diff --git a/python/servo/command_base.py b/python/servo/command_base.py
index 25ed18bb29a..5b3ad797c03 100644
--- a/python/servo/command_base.py
+++ b/python/servo/command_base.py
@@ -69,8 +69,9 @@ class CommandBase(object):
# Handle missing/default items
self.config.setdefault("tools", {})
- self.config["tools"].setdefault("cache-dir",
- path.join(context.topdir, ".servo"))
+ default_cache_dir = os.environ.get("SERVO_CACHE_DIR",
+ path.join(context.topdir, ".servo"))
+ self.config["tools"].setdefault("cache-dir", default_cache_dir)
resolverelative("tools", "cache-dir")
self.config["tools"].setdefault("cargo-home-dir",