libvpx: Add VP9 decoder.

source/libvpx/tools/all_builds.py

+#!/usr/bin/python
+
+import getopt
+import subprocess
+import sys
+
+LONG_OPTIONS = ["shard=", "shards="]
+BASE_COMMAND = "./configure --enable-internal-stats --enable-experimental"
+
+def RunCommand(command):
+  run = subprocess.Popen(command, shell=True)
+  output = run.communicate()
+  if run.returncode:
+    print "Non-zero return code: " + str(run.returncode) + " => exiting!"
+    sys.exit(1)
+
+def list_of_experiments():
+  experiments = []
+  configure_file = open("configure")
+  list_start = False
+  for line in configure_file.read().split("\n"):
+    if line == 'EXPERIMENT_LIST="':
+      list_start = True
+    elif line == '"':
+      list_start = False
+    elif list_start:
+      currently_broken = ["csm"]
+      experiment = line[4:]
+      if experiment not in currently_broken:
+        experiments.append(experiment)
+  return experiments
+
+def main(argv):
+  # Parse arguments
+  options = {"--shard": 0, "--shards": 1}
+  if "--" in argv:
+    opt_end_index = argv.index("--")
+  else:
+    opt_end_index = len(argv)
+  try:
+    o, _ = getopt.getopt(argv[1:opt_end_index], None, LONG_OPTIONS)
+  except getopt.GetoptError, err:
+    print str(err)
+    print "Usage: %s [--shard=<n> --shards=<n>] -- [configure flag ...]"%argv[0]
+    sys.exit(2)
+
+  options.update(o)
+  extra_args = argv[opt_end_index + 1:]
+
+  # Shard experiment list
+  shard = int(options["--shard"])
+  shards = int(options["--shards"])
+  experiments = list_of_experiments()
+  base_command = " ".join([BASE_COMMAND] + extra_args)
+  configs = [base_command]
+  configs += ["%s --enable-%s" % (base_command, e) for e in experiments]
+  my_configs = zip(configs, range(len(configs)))
+  my_configs = filter(lambda x: x[1] % shards == shard, my_configs)
+  my_configs = [e[0] for e in my_configs]
+
+  # Run configs for this shard
+  for config in my_configs:
+    test_build(config)
+
+def test_build(configure_command):
+  print "\033[34m\033[47mTesting %s\033[0m" % (configure_command)
+  RunCommand(configure_command)
+  RunCommand("make clean")
+  RunCommand("make")
+
+if __name__ == "__main__":
+  main(sys.argv)