Finish release (opt) builds on Windows, including the parallel

build\*.scons structure (mirroring build\*.vsprops files):
* Use env.ApplySConscript() instead of env.SConscript with a
  hand-crafted dictionary defining 'env'.
* Move various CPPPATH, CCFLAGS, CPPDEFINES, LIBS and LIBPATH
  definitions from build/SConscript.main and target-specific 
  *.scons files into the build\*.scons files that mirror the
  existing build\*.vsprops hierarchy.
* Use the new build\{debug,release}.scons files to update the
  windows_dbg and windows_opt construction environments.
* Mirror current support for CHROME_BUILD_TYPE and CHROMIUM_BUILD
  external environment variables.
* Remove hard-coded /TP options.
* Massage $CXXFLAGS to remove $CCFLAGS, avoiding duplication of options
  on command lines.  Handle the ripple effect in $PCHCOM by adding
  $CCFLAGS back to that command line.
* Delete hammer's default settings of {CC,LINK}FLAGS_{DEBUG,OPTIMIZED}
  so they don't pollute our construction environments.
* Update chrome config to link against v8 for opt, v8_g for dbg.
* Get rid of fragile by-hand order of using_net.scons before other
  using_*.scons files.  We're now using --start-group and --end-group
  on Linux to deal with dependency cycles in libraries.
Review URL: http://codereview.chromium.org/11478

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@5741 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 28 insertions, 0 deletions

diff --git a/build/external_code.scons b/build/external_code.scons
new file mode 100644
index 0000000..45c039f
--- /dev/null
+++ b/build/external_code.scons
@@ -0,0 +1,28 @@
+# Copyright (c) 2006-2008 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.
+
+__doc__ = """
+External code settings for Chromium builds.
+"""
+
+Import("env")
+
+if env['PLATFORM'] == 'win32':
+  env.Append(
+      CPPDEFINES = [
+          '_CRT_SECURE_NO_DEPRECATE',
+          '_CRT_NONSTDC_NO_WARNINGS',
+          '_CRT_NONSTDC_NO_DEPRECATE',
+          '_SCL_SECURE_NO_DEPRECATE',
+      ],
+      CCFLAGS = [
+          '/wd4800',
+      ],
+  )
+  env.FilterOut(
+      CCFLAGS = [
+        '/WX',      # VCCLCompilerTool.WarnAsError="false"
+        '/Wp64',    # VCCLCompilerTool.Detect64BitPortabilityProblems="false"
+      ],
+  )