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Unified Diff: gn.py

Issue 2087593002: GN (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: rebase Created 4 years, 6 months ago
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Index: gn.py
diff --git a/gn.py b/gn.py
new file mode 100755
index 0000000000000000000000000000000000000000..b17280a1b125779af2f178e7653242a469a5eafb
--- /dev/null
+++ b/gn.py
@@ -0,0 +1,37 @@
+#!/usr/bin/env python
+
+# Copyright 2016 Google Inc.
+#
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import subprocess
+import sys
+
+def quiet(*cmd):
+ cmd = ' '.join(cmd).split()
+ subprocess.check_output(cmd)
+
+def loud(*cmd):
+ cmd = ' '.join(cmd).split()
+ ret = subprocess.call(cmd)
+ if ret != 0:
+ sys.exit(ret)
+
+def gn_path():
+ if 'linux' in sys.platform:
+ return 'buildtools/linux64/gn'
+ if 'darwin' in sys.platform:
+ return 'buildtools/mac/gn'
+ return 'buildtools/win/gn.exe'
+
+# Make sure we've got an up-to-date GN and Clang, and sysroot on Linux.
+quiet('download_from_google_storage',
+ '--no_resume --no_auth --bucket chromium-gn',
+ '-s ', gn_path() + '.sha1')
+quiet('python tools/clang/scripts/update.py --if-needed')
+if 'linux' in sys.platform:
+ quiet('python build/linux/sysroot_scripts/install-sysroot.py --arch=amd64')
+
+# Pass all our arguments over to the real GN binary.
+loud(gn_path(), *sys.argv[1:])
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