tools/gn/settings.cc

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "tools/gn/settings.h"
   6
   7 #include "base/logging.h"
   8 #include "build/build_config.h"
   9 #include "tools/gn/filesystem_utils.h"
  10
  11 Settings::Settings(const BuildSettings* build_settings,
  12                    const std::string& output_subdir_name)
  13     : build_settings_(build_settings),
  14       import_manager_(),
  15       base_config_(this),
  16       greedy_target_generation_(false) {
  17   DCHECK(output_subdir_name.find('/') == std::string::npos);
  18   if (output_subdir_name.empty()) {
  19     toolchain_output_dir_ = build_settings->build_dir();
  20   } else {
  21     // We guarantee this ends in a slash.
  22     toolchain_output_subdir_.value().append(output_subdir_name);
  23     toolchain_output_subdir_.value().push_back('/');
  24
  25     DCHECK(!build_settings->build_dir().is_null());
  26     toolchain_output_dir_ = SourceDir(build_settings->build_dir().value() +
  27                                       toolchain_output_subdir_.value());
  28   }
  29   // The output dir will be null in some tests and when invoked to parsed
  30   // one-off data without doing generation.
  31   if (!toolchain_output_dir_.is_null())
  32     toolchain_gen_dir_ = SourceDir(toolchain_output_dir_.value() + "gen/");
  33
  34 #if defined(OS_WIN)
  35   target_os_ = WIN;
  36 #elif defined(OS_MACOSX)
  37   target_os_ = MAC;
  38 #elif defined(OS_LINUX)
  39   target_os_ = LINUX;
  40 #else
  41   #error implement me
  42 #endif
  43 }
  44
  45 Settings::~Settings() {
  46 }