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// Copyright 2012 Google Inc. All Rights Reserved.
// Author: sameeragarwal@google.com (Sameer Agarwal)
//
// This shim file serves two purposes.
//
// 1. Translate the gflags includes used by the OSS version of Ceres
// so that it links into the google3 version.
//
// 2. Call InitGoogle when ParseCommandLineFlags is called. This is
// needed because while google3 binaries call InitGoogle and that call
// initializes the logging and command line handling amongst other
// things, the open source versions of gflags and glog are distributed
// separately and require separate initialization. By hijacking this
// function, and calling InitGoogle, we can compile all the example
// code that ships with Ceres without any modifications. This
// modification will have no impact on google3 binaries using Ceres,
// as they will never call google::ParseCommandLineFlags.
#ifndef GFLAGS_GFLAGS_H_
#define GFLAGS_GFLAGS_H_
#include "base/init_google.h"
#include "base/commandlineflags.h"
namespace google {
inline void ParseCommandLineFlags(int* argc,
char*** argv,
const bool remove_flags) {
InitGoogle(**argv, argc, argv, remove_flags);
}
} // namespace google
#endif // GFLAGS_GFLAGS_H_
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