| // 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_ |
