| Index: third_party/cld/base/global_strip_options.h
|
| ===================================================================
|
| --- third_party/cld/base/global_strip_options.h (revision 0)
|
| +++ third_party/cld/base/global_strip_options.h (revision 0)
|
| @@ -0,0 +1,59 @@
|
| +// Copyright (c) 2006-2009 The Chromium Authors. All rights reserved.
|
| +// Use of this source code is governed by a BSD-style license that can be
|
| +// found in the LICENSE file.
|
| +
|
| +// Macros for stripping unnecessary string literals from binaries
|
| +// (especially for shipping outside of Google).
|
| +
|
| +#ifndef BASE_GLOBAL_STRIP_OPTIONS_H_
|
| +#define BASE_GLOBAL_STRIP_OPTIONS_H_
|
| +
|
| +// The global value of STRIP_LOG. All the messages logged to LOG(XXX)
|
| +// with severity less than STRIP_LOG will not be displayed. If it can
|
| +// be determined at compile time that the message will not be printed,
|
| +// the statement will be compiled out. STRIP_LOG can be set to a value
|
| +// between 0 and 4 where 0 logs all messages and 4 logs no messages.
|
| +//
|
| +// Example: to strip out all INFO and WARNING messages, use the value
|
| +// of 2 below. To make an exception for WARNING messages from a single
|
| +// file, add "#define STRIP_LOG 1" to that file _before_ including
|
| +// base/logging.h
|
| +//
|
| +// Example: In addition it's possible to remove the dependency on the base
|
| +// library if an executable or library currently only depends upon logging.
|
| +//
|
| +// # A library that only includes "base/basictypes.h" and "base/logging.h".
|
| +// cc_library(name = "mylibrary",
|
| +// srcs = [ "mymodule_that_logs.cc" ],
|
| +// deps = [ "//base" ])
|
| +//
|
| +// The build rule for mylibrary can be modified as shown in the following...
|
| +//
|
| +// # A library with logging disabled.
|
| +// cc_library(name = "mylibrary_no_logging",
|
| +// srcs = [ "mymodule_that_logs.cc",
|
| +// "/base:logging.h" ],
|
| +// deps = [ "//third_party/stl" ],
|
| +// copts = [ "-DSTRIP_LOG=4" ] )
|
| +//
|
| +// Finally if it's desirable to strip all logging from an executable build
|
| +// using...
|
| +//
|
| +// blaze build --copts="-DSTRIP_LOG=4" //mypackage:mylabel
|
| +
|
| +
|
| +#ifndef STRIP_LOG
|
| +#define STRIP_LOG 0
|
| +#endif
|
| +
|
| +// By setting STRIP_FLAG_HELP to 1, we will replace the usage messages
|
| +// for command-line flags with "" (thus taking those string literals
|
| +// out of the binary). To make an exception for flags DEFINE'd in a
|
| +// certain file, add "#define STRIP_FLAG_HELP 0" to that file _before_
|
| +// including base/commandlineflags.h
|
| +
|
| +#ifndef STRIP_FLAG_HELP
|
| +#define STRIP_FLAG_HELP 0
|
| +#endif
|
| +
|
| +#endif // BASE_GLOBAL_STRIP_OPTIONS_H_
|
|
|
| Property changes on: third_party\cld\base\global_strip_options.h
|
| ___________________________________________________________________
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| Added: svn:eol-style
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| + LF
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