3 files changed, 50 insertions, 9 deletions
diff --git a/deps/v8/tools/testrunner/testrunner.isolate b/deps/v8/tools/testrunner/testrunner.isolate
index e29f1df98d..56667c2021 100644
--- a/deps/v8/tools/testrunner/testrunner.isolate
+++ b/deps/v8/tools/testrunner/testrunner.isolate
@@ -7,6 +7,7 @@
       '../run-tests.py',
     ],
     'files': [
+      '<(PRODUCT_DIR)/v8_build_config.json',
       '../run-tests.py',
       './'
     ],
@@ -20,12 +21,5 @@
         ],
       },
     }],
-    ['is_gn==1', {
-      'variables': {
-        'files': [
-          '<(PRODUCT_DIR)/v8_build_config.json',
-        ],
-      },
-    }],
   ],
 }
diff --git a/deps/v8/tools/testrunner/utils/dump_build_config.py b/deps/v8/tools/testrunner/utils/dump_build_config.py
index bd57b5f34e..b691bb3dc8 100644
--- a/deps/v8/tools/testrunner/utils/dump_build_config.py
+++ b/deps/v8/tools/testrunner/utils/dump_build_config.py
@@ -15,7 +15,7 @@ import json
 import os
 import sys
 
-assert len(sys.argv) > 1
+assert len(sys.argv) > 2
 
 def as_json(kv):
   assert '=' in kv
@@ -23,4 +23,4 @@ def as_json(kv):
   return k, json.loads(v)
 
 with open(sys.argv[1], 'w') as f:
-  json.dump(dict(as_json(kv) for kv in sys.argv[2:]), f)
+  json.dump(dict(map(as_json, sys.argv[2:])), f)
diff --git a/deps/v8/tools/testrunner/utils/dump_build_config_gyp.py b/deps/v8/tools/testrunner/utils/dump_build_config_gyp.py
new file mode 100644
index 0000000000..920459d929
--- /dev/null
+++ b/deps/v8/tools/testrunner/utils/dump_build_config_gyp.py
@@ -0,0 +1,47 @@
+# Copyright 2017 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""The same as dump_build_config.py but for gyp legacy.
+
+Expected to be called like:
+dump_build_config.py path/to/file.json [key1=value1 ...]
+
+Raw gyp values are supported - they will be tranformed into valid json.
+"""
+# TODO(machenbach): Remove this when gyp is deprecated.
+
+import json
+import os
+import sys
+
+assert len(sys.argv) > 2
+
+
+GYP_GN_CONVERSION = {
+  'is_component_build': {
+    '"shared_library"': 'true',
+    '"static_library"': 'false',
+  },
+  'is_debug': {
+    '"Debug"': 'true',
+    '"Release"': 'false',
+  },
+}
+
+DEFAULT_CONVERSION ={
+  '0': 'false',
+  '1': 'true',
+  '"ia32"': '"x86"',
+}
+
+def gyp_to_gn(key, value):
+  return GYP_GN_CONVERSION.get(key, DEFAULT_CONVERSION).get(value, value)
+
+def as_json(kv):
+  assert '=' in kv
+  k, v = kv.split('=', 1)
+  return k, json.loads(gyp_to_gn(k, v))
+
+with open(sys.argv[1], 'w') as f:
+  json.dump(dict(map(as_json, sys.argv[2:])), f)