Move build/ to build_gyp/.

This CL moves the build/ files to build_gyp/ in anticipation of pulling in
Chromiums build/ directory.

The gyp_pdfium files have been duplicated into both places. Once the bots
are updated we'll remove the build/ versions.

BUG=pdfium:106

Review URL: https://codereview.chromium.org/1900913003

1 files changed, 52 insertions, 0 deletions

diff --git a/build_gyp/gyp_pdfium b/build_gyp/gyp_pdfium
new file mode 100755
index 0000000000..3dbbbeea75
--- /dev/null
+++ b/build_gyp/gyp_pdfium
@@ -0,0 +1,52 @@
+#!/usr/bin/env python
+#
+# Copyright 2014 PDFium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This script is wrapper for PDFium that adds some support for how GYP
+# is invoked by PDFium beyond what can be done in the gclient hooks.
+
+import os
+import platform
+import sys
+
+script_dir = os.path.dirname(os.path.realpath(__file__))
+pdfium_root = os.path.abspath(os.path.join(script_dir, os.pardir))
+
+sys.path.insert(0, os.path.join(pdfium_root, 'build_gyp', 'gyp', 'pylib'))
+import gyp
+
+
+def run_gyp(args):
+  rc = gyp.main(args)
+  if rc != 0:
+    print 'Error running GYP'
+    sys.exit(rc)
+
+
+def main():
+  args = sys.argv[1:]
+  args.append(os.path.join(pdfium_root, 'build_gyp', 'all.gyp'))
+
+  args.append('-I')
+  args.append(os.path.join(pdfium_root, 'build_gyp', 'standalone.gypi'))
+
+  args.extend(['-D', 'gyp_output_dir=out'])
+
+  # Set the GYP DEPTH variable to the root of the PDFium project.
+  args.append('--depth=' + os.path.relpath(pdfium_root))
+
+  # GYP does not default to ninja, but PDFium should.
+  if not os.environ.get('GYP_GENERATORS', ''):
+    print 'GYP_GENERATORS is not set, defaulting to ninja'
+    os.environ['GYP_GENERATORS'] = 'ninja'
+
+  print 'Updating projects from gyp files...'
+  sys.stdout.flush()
+
+  run_gyp(args)
+
+
+if __name__ == '__main__':
+  sys.exit(main())