Move files from the secondary GN directory to build.

tools/gn/secondary/build/config/BUILDCONFIG.gn

Index: tools/gn/secondary/build/config/BUILDCONFIG.gn
diff --git a/tools/gn/secondary/build/config/BUILDCONFIG.gn b/tools/gn/secondary/build/config/BUILDCONFIG.gn
deleted file mode 100644
index bd4dac8a3299fc50255ca699a271ed6b01e054be..0000000000000000000000000000000000000000
--- a/tools/gn/secondary/build/config/BUILDCONFIG.gn
+++ /dev/null
@@ -1,388 +0,0 @@
-# Copyright (c) 2013 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.
-
-# =============================================================================
-# BUILD FLAGS
-# =============================================================================
-#
-# This block lists input arguments to the build, along with their default
-# values. GN requires listing them explicitly so it can validate input and have
-# a central place to manage the build flags.
-#
-# If a value is specified on the command line, it will overwrite the defaults
-# given here, otherwise the default will be injected into the root scope.
-#
-# KEEP IN ALPHABETICAL ORDER and write a good description for everything.
-# Use "is_*" names for intrinsic platform descriptions and build modes, and
-# "use_*" names for optional features libraries, and configurations.
-declare_args() {
-  # How many symbols to include in the build. This affects the performance of
-  # the build since the symbols are large and dealing with them is slow.
-  #   2 means regular build with symbols.
-  #   1 means minimal symbols, usually enough for backtraces only.
-  #   0 means no symbols.
-  symbol_level = 2
-
-  # Component build.
-  is_component_build = false
-  # Debug build.
-  is_debug = true
-
-  # Set to true when compiling with the Clang compiler. Typically this is used
-  # to configure warnings.
-  is_clang = false
-
-  # ASH is enabled.
-  # TODO(brettw) this should be moved out of the main build config file.
-  use_ash = false
-  # Aura is enabled.
-  # TODO(brettw) this should be moved out of the main build config file.
-  use_aura = false
-  # Ozone is enabled.
-  # TODO(brettw) this should be moved out of the main build config file.
-  use_ozone = false
-
-  # Set to true on the command line when invoked by GYP. Build files can key
-  # off of this to make any GYP-output-specific changes to the build.
-  is_gyp = false
-}
-
-# =============================================================================
-# OS DEFINITIONS
-# =============================================================================
-#
-# We set these various is_FOO booleans for convenience in writing OS-based
-# conditions.
-#
-# - is_android, is_chromeos, is_ios, and is_win should be obvious.
-# - is_mac is set only for desktop Mac. It is not set on iOS.
-# - is_posix is true for mac and any Unix-like system (basically everything
-#   except Windows).
-# - is_linux is true for any Linux variant including Android and ChromeOS.
-#
-# Do not add more is_* variants here for random lesser-used Unix systems like
-# aix or one of the BSDs. If you need to check these, just check the os value
-# directly.
-
-if (os == "win") {
-  is_android = false
-  is_chromeos = false
-  is_ios = false
-  is_linux = false
-  is_mac = false
-  is_nacl = false
-  is_posix = false
-  is_win = true
-} else if (os == "mac") {
-  is_android = false
-  is_chromeos = false
-  is_ios = false
-  is_linux = false
-  is_mac = true
-  is_nacl = false
-  is_posix = true
-  is_win = false
-  is_clang = true  # Always use clang on Mac.
-} else if (os == "android") {
-  is_android = false
-  is_chromeos = false
-  is_ios = false
-  is_linux = true
-  is_mac = false
-  is_nacl = false
-  is_posix = true
-  is_win = false
-} else if (os == "chromeos") {
-  is_android = false
-  is_chromeos = true
-  is_ios = false
-  is_linux = true
-  is_mac = false
-  is_nacl = false
-  is_posix = true
-  is_win = false
-} else if (os == "nacl") {
-  # os == "nacl" will be passed by the nacl toolchain definition. It is not
-  # set by default or on the command line. We treat is as a Posix variant.
-  is_android = false
-  is_chromeos = false
-  is_ios = false
-  is_linux = false
-  is_mac = false
-  is_nacl = true
-  is_posix = true
-  is_win = false
-} else if (os == "ios") {
-  is_android = false
-  is_chromeos = false
-  is_ios = true
-  is_linux = false
-  is_mac = false
-  is_nacl = false
-  is_posix = true
-  is_win = false
-} else if (os == "linux") {
-  is_android = false
-  is_chromeos = false
-  is_ios = false
-  is_linux = true
-  is_mac = false
-  is_nacl = false
-  is_posix = true
-  is_win = false
-}
-
-# =============================================================================
-# CPU ARCHITECTURE
-# =============================================================================
-
-if (is_win) {
-  # Always use 32-bit on Windows, even when compiling on a 64-bit host OS.
-  # TODO(brettw) when we support 64-bit cross-compiles, we probably need to
-  # set a build arg in the toolchain to disable this override.
-  cpu_arch = "ia32"
-}
-
-# =============================================================================
-# SOURCES FILTERS
-# =============================================================================
-#
-# These patterns filter out platform-specific files when assigning to the
-# sources variable. The magic variable |sources_assignment_filter| is applied
-# to each assignment or appending to the sources variable and matches are
-# automatcally removed.
-#
-# We define lists of filters for each platform for all builds so they can
-# be used by individual targets if necessary (a target can always change
-# sources_assignment_filter on itself if it needs something more specific).
-#
-# Note that the patterns are NOT regular expressions. Only "*" and "\b" (path
-# boundary = end of string or slash) are supported, and the entire string
-# muct match the pattern (so you need "*.cc" to match all .cc files, for
-# example).
-
-windows_sources_filters = [
-  "*_win.cc",
-  "*_win.h",
-  "*_win_unittest.cc",
-  "*\bwin/*",
-]
-mac_sources_filters = [
-  "*_mac.h",
-  "*_mac.cc",
-  "*_mac.mm",
-  "*_mac_unittest.h",
-  "*_mac_unittest.cc",
-  "*_mac_unittest.mm",
-  "*\bmac/*",
-  "*_cocoa.h",
-  "*_cocoa.cc",
-  "*_cocoa.mm",
-  "*_cocoa_unittest.h",
-  "*_cocoa_unittest.cc",
-  "*_cocoa_unittest.mm",
-  "*\bcocoa/*",
-]
-ios_sources_filters = [
-  "*_ios.h",
-  "*_ios.cc",
-  "*_ios.mm",
-  "*_ios_unittest.h",
-  "*_ios_unittest.cc",
-  "*_ios_unittest.mm",
-  "*\bios/*",
-]
-objective_c_sources_filters = [
-  "*.mm",
-]
-linux_sources_filters = [
-  "*_linux.h",
-  "*_linux.cc",
-  "*_linux_unittest.h",
-  "*_linux_unittest.cc",
-  "*\blinux/*",
-  "*_x11.cc",
-  "*_x11.h",
-]
-android_sources_filters = [
-  "*_android.h",
-  "*_android.cc",
-  "*_android_unittest.h",
-  "*_android_unittest.cc",
-  "*\bandroid/*",
-]
-posix_sources_filters = [
-  "*_posix.h",
-  "*_posix.cc",
-  "*_posix_unittest.h",
-  "*_posix_unittest.cc",
-  "*\bposix/*",
-]
-
-# Construct the full list of sources we're using for this platform.
-sources_assignment_filter = []
-if (is_win) {
-  sources_assignment_filter += posix_sources_filters
-} else {
-  sources_assignment_filter += windows_sources_filters
-}
-if (!is_mac) {
-  sources_assignment_filter += mac_sources_filters
-}
-if (!is_ios) {
-  sources_assignment_filter += ios_sources_filters
-}
-if (!is_mac && !is_ios) {
-  sources_assignment_filter += objective_c_sources_filters
-}
-if (!is_linux) {
-  sources_assignment_filter += linux_sources_filters
-}
-if (!is_android) {
-  sources_assignment_filter += android_sources_filters
-}
-
-# This is the actual set.
-set_sources_assignment_filter(sources_assignment_filter)
-
-# =============================================================================
-# BUILD OPTIONS
-# =============================================================================
-
-if (is_component_build) {
-  component_mode = "shared_library"
-} else {
-  component_mode = "static_library"
-}
-
-toolkit_uses_gtk = is_linux
-
-# =============================================================================
-# TARGET DEFAULTS
-# =============================================================================
-#
-# Set up the default configuration for every build target of the given type.
-# The values configured here will be automatically set on the scope of the
-# corresponding target. Target definitions can add or remove to the settings
-# here as needed.
-
-# Holds all configs used for making native executables and libraries, to avoid
-# duplication in each target below.
-native_compiler_configs = [
-  "//build/config:my_msvs",  # TODO(brettw) eraseme
-
-  "//build/config/compiler:compiler",
-  "//build/config/compiler:chromium_code",
-  "//build/config/compiler:default_warnings",
-  "//build/config/compiler:no_rtti",
-  "//build/config/compiler:runtime_library",
-]
-if (is_win) {
-  native_compiler_configs += [
-    "//build/config/win:sdk",
-  ]
-} else if (is_clang) {
-  native_compiler_configs += "//build/config/clang:find_bad_constructs"
-}
-
-# Optimizations and debug checking.
-if (is_debug) {
-  native_compiler_configs += "//build/config:debug"
-  default_optimization_config = "//build/config/compiler:no_optimize"
-} else {
-  native_compiler_configs += "//build/config:release"
-  default_optimization_config = "//build/config/compiler:optimize"
-}
-native_compiler_configs += default_optimization_config
-
-# Symbol setup.
-if (is_clang && (is_linux || is_android)) {
-  # Clang creates chubby debug information, which makes linking very slow.
-  # For now, don't create debug information with clang.
-  # See http://crbug.com/70000
-  # TODO(brettw) This just copies GYP. Why not do this on Mac as well?
-  default_symbols_config = "//build/config/compiler:no_symbols"
-} else if (symbol_level == 2) {
-  default_symbols_config = "//build/config/compiler:symbols"
-} else if (symbol_level == 1) {
-  default_symbols_config = "//build/config/compiler:minimal_symbols"
-} else if (symbol_level == 0) {
-  default_symbols_config = "//build/config/compiler:no_symbols"
-} else {
-  assert(false, "Bad value for symbol_level.")
-}
-native_compiler_configs += default_symbols_config
-
-# Windows linker setup for EXEs and DLLs.
-if (is_win) {
-  if (is_debug) {
-    default_incremental_linking_config =
-      "//build/config/win:incremental_linking"
-  } else {
-    default_incremental_linking_config =
-      "//build/config/win:no_incremental_linking"
-  }
-  windows_linker_configs = [
-    default_incremental_linking_config,
-    "//build/config/win:sdk_link",
-    "//build/config/win:common_linker_setup",
-    # Default to console-mode apps. Most of our targets are tests and such
-    # that shouldn't use the windows subsystem.
-    "//build/config/win:console",
-  ]
-}
-
-set_defaults("executable") {
-  configs = native_compiler_configs
-  if (is_win) {
-    configs += windows_linker_configs
-  } else if (is_mac) {
-    configs += "//build/config/mac:mac_dynamic_flags"
-  } else if (is_linux) {
-    configs += "//build/config/linux:executable_ldconfig"
-  }
-}
-
-set_defaults("static_library") {
-  configs = native_compiler_configs
-}
-
-set_defaults("shared_library") {
-  configs = native_compiler_configs
-  if (is_win) {
-    configs += windows_linker_configs
-  } else if (is_mac) {
-    configs += "//build/config/mac:mac_dynamic_flags"
-  }
-}
-
-set_defaults("source_set") {
-  configs = native_compiler_configs
-}
-
-# ==============================================================================
-# TOOLCHAIN SETUP
-# ==============================================================================
-#
-# Here we set the default toolchain, as well as the variable host_toolchain
-# which will identify the toolchain corresponding to the local system when
-# doing cross-compiles. When not cross-compiling, this will be the same as the
-# default toolchain.
-
-if (is_win) {
-  host_toolchain = "//build/toolchain/win:32"
-  set_default_toolchain(host_toolchain)
-} else if (is_linux) {
-  host_toolchain = "//build/toolchain/linux:host"
-  if (cpu_arch == "arm" && build_cpu_arch != "arm") {
-    # Special toolchain for ARM cross-compiling.
-    set_default_toolchain("//build/toolchain/linux:arm-cross-compile")
-  } else {
-    # Use whatever GCC is on the current platform.
-    set_default_toolchain(host_toolchain)
-  }
-} else if (is_mac) {
-  host_toolchain = "//build/toolchain/mac:clang"
-  set_default_toolchain(host_toolchain)
-}