ninja/mac: Support iOS codesign for ninja builds.

test/ios/app-bundle/TestApp/check_no_signature.py

Index: test/ios/app-bundle/TestApp/check_no_signature.py
===================================================================
--- test/ios/app-bundle/TestApp/check_no_signature.py	(revision 0)
+++ test/ios/app-bundle/TestApp/check_no_signature.py	(working copy)
@@ -0,0 +1,13 @@
+#!/usr/bin/python
+
+import os
+import subprocess
+import sys
+
+p = os.path.join(os.environ['BUILT_PRODUCTS_DIR'],os.environ['EXECUTABLE_PATH'])
+proc = subprocess.Popen(['codesign', '-v', p],
+                        stderr=subprocess.STDOUT, stdout=subprocess.PIPE)
+o = proc.communicate()[0].strip()
+if "code object is not signed at all" not in o:
+  sys.stderr.write('File should not already be signed.')
+  sys.exit(1)
Property changes on: test/ios/app-bundle/TestApp/check_no_signature.py
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property