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Unified Diff: build/android/gyp/gcc_preprocess.py

Issue 2101243005: Add a snapshot of flutter/engine/src/build to our sdk (Closed) Base URL: git@github.com:dart-lang/sdk.git@master
Patch Set: add README.dart Created 4 years, 6 months ago
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Index: build/android/gyp/gcc_preprocess.py
diff --git a/build/android/gyp/gcc_preprocess.py b/build/android/gyp/gcc_preprocess.py
new file mode 100755
index 0000000000000000000000000000000000000000..03becf918fed98b9077d99d86f44416a07d207a5
--- /dev/null
+++ b/build/android/gyp/gcc_preprocess.py
@@ -0,0 +1,58 @@
+#!/usr/bin/env python
+#
+# Copyright 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import optparse
+import os
+import sys
+
+from util import build_utils
+
+def DoGcc(options):
+ build_utils.MakeDirectory(os.path.dirname(options.output))
+
+ gcc_cmd = [ 'gcc' ] # invoke host gcc.
+ if options.defines:
+ gcc_cmd.extend(sum(map(lambda w: ['-D', w], options.defines), []))
+ gcc_cmd.extend([
+ '-E', # stop after preprocessing.
+ '-D', 'ANDROID', # Specify ANDROID define for pre-processor.
+ '-x', 'c-header', # treat sources as C header files
+ '-P', # disable line markers, i.e. '#line 309'
+ '-I', options.include_path,
+ '-o', options.output,
+ options.template
+ ])
+
+ build_utils.CheckOutput(gcc_cmd)
+
+
+def main(args):
+ args = build_utils.ExpandFileArgs(args)
+
+ parser = optparse.OptionParser()
+ build_utils.AddDepfileOption(parser)
+
+ parser.add_option('--include-path', help='Include path for gcc.')
+ parser.add_option('--template', help='Path to template.')
+ parser.add_option('--output', help='Path for generated file.')
+ parser.add_option('--stamp', help='Path to touch on success.')
+ parser.add_option('--defines', help='Pre-defines macros', action='append')
+
+ options, _ = parser.parse_args(args)
+
+ DoGcc(options)
+
+ if options.depfile:
+ build_utils.WriteDepfile(
+ options.depfile,
+ build_utils.GetPythonDependencies())
+
+ if options.stamp:
+ build_utils.Touch(options.stamp)
+
+
+if __name__ == '__main__':
+ sys.exit(main(sys.argv[1:]))
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