Build for Android from Windows, work in progress.

Pretty vanilla stuff here, mostly just making the gcc-like toolchain Windows friendly.

I was having trouble getting rm -r {{output}} && $ar rcs {{output}} @$rspfile to work without deleting my ar.exe, so I chickened out the usual way by adding gn/ar.py.

I've also updated bin/droid to work with Git Bash on Windows.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=3751

Change-Id: I04c34ccc91e6a291c11ac4e7a7a0ffe41d879fe6
Reviewed-on: https://skia-review.googlesource.com/3751
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

1 files changed, 18 insertions, 0 deletions

diff --git a/gn/ar.py b/gn/ar.py
new file mode 100644
index 0000000000..dc3ae8d948
--- /dev/null
+++ b/gn/ar.py
@@ -0,0 +1,18 @@
+#!/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 os
+import subprocess
+import sys
+
+# Equivalent to: rm -f $2 && $1 rcs $2 @$3
+
+ar, output, rspfile = sys.argv[1:]
+
+if os.path.exists(output):
+  os.remove(output)
+sys.exit(subprocess.call([ar, "rcs", output, "@" + rspfile]))