Use prebuilt V8 library by default.

This still retains the ability to build V8 from scratch, with an number
of configurations. The prebuilt binaries were created using

DENO_BUILD_MODE=release ./tools/build.py v8

1 files changed, 31 insertions, 0 deletions

diff --git a/tools/prebuilt.py b/tools/prebuilt.py
new file mode 100644
index 000000000..7542d7aa6
--- /dev/null
+++ b/tools/prebuilt.py
@@ -0,0 +1,31 @@
+import sys
+from util import run
+from third_party import tp, google_env
+
+
+def download_v8_prebuilt():
+    if sys.platform == 'win32':
+        sha1_file = "prebuilt/win/v8.lib.sha1"
+    elif sys.platform.startswith('linux'):
+        sha1_file = "prebuilt/linux64/libv8.a.sha1"
+    elif sys.platform == 'darwin':
+        sha1_file = "prebuilt/mac/libv8.a.sha1"
+
+    run([
+        "python",
+        tp('depot_tools/download_from_google_storage.py'),
+        '--platform=' + sys.platform,
+        '--no_auth',
+        '--bucket=denoland',
+        '--sha1_file',
+        sha1_file,
+    ],
+        env=google_env())
+
+
+def load():
+    download_v8_prebuilt()
+
+
+if __name__ == '__main__':
+    sys.exit(load())