Capture a wow_helper.scons config (close to building, but not

worth finishing) with comments about why we don't actually build
it (if only to help others avoid confusion in the future).
Review URL: http://codereview.chromium.org/11571

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@5834 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 95 insertions, 0 deletions

diff --git a/sandbox/sandbox.scons b/sandbox/sandbox.scons
index 039a883..22332e3 100644
--- a/sandbox/sandbox.scons
+++ b/sandbox/sandbox.scons
@@ -20,6 +20,12 @@ sconscript_files = [
     'tests/integration_tests/sbox_integration_tests.scons',
     'tests/unit_tests/sbox_unittests.scons',
     'tests/validation_tests/sbox_validation_tests.scons',
+
+    # NOTE:  We don't build wow_helper.  It has generated binaries
+    # checked in directly.  The wow_helper.scons config should be
+    # close (it replicates most options) but may need work to build
+    # successfully (plus the 64-bit version of Visual Studio tools).
+    #'wow_helper/wow_helper.scons',
 ]
 
 SConscript(sconscript_files, exports=['env'])
diff --git a/sandbox/wow_helper/wow_helper.scons b/sandbox/wow_helper/wow_helper.scons
new file mode 100644
index 0000000..798e472
--- /dev/null
+++ b/sandbox/wow_helper/wow_helper.scons
@@ -0,0 +1,89 @@
+# 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.
+
+Import('env')
+
+env = env.Clone()
+
+if env['PLATFORM'] == 'win32':
+
+  # NOTE:  env.Replace() instead of inhering the normal *.scons settings!
+  env.Replace(
+      CPPDEFINES = [
+          ('_WIN32_WINNT', '0x0501'),
+          ('WINVER', '0x0501'),
+          'WIN32',
+          '_UNICODE',
+          'UNICODE',
+      ],
+      CPPPATH = [
+          '$CHROME_SRC_DIR',
+          '$PLATFORMSDK_VISTA/files/Include',
+          '$PLATFORMSDK_VISTA/files/VC/INCLUDE',
+      ],
+      CCFLAGS = [
+          '/nologo',
+
+          '/EHsc',
+
+          '/GS-',   # VCCLCompilerTool.BufferSecurityCheck="false"
+          '/GR-',   # VCCLCompilerTool.RuntimeTypeInfo="false"
+          '/W3',    # treat warnings as errors
+          '/Wp64',  # VCCLCompilerTool.Detect64BitPortabilityProblems="false"
+
+          # In the old Visual Studio build, we used /Zi (edit and continue),
+          # VCCLComilerTool.DebugInformationFormat="3".
+          #
+          # /Zi ends up with multiple compiler invocations trying to updat
+          # the same vc80.pdb file at the same time, with race conditions
+          # and permission problems.  We're using /Z7 because it makes things
+          # work even in parallel builds, without special config to avoid
+          # multiple simultaneous updates the vc80.pdb file.  All the
+          # debugging information and capability still end up in the
+          # executables.
+          '/Z7',    # VCCLCompilerTool.DebugInformationFormat="1"
+
+      ],
+      LINKFLAGS = [
+          '/nologo',
+         '/INCREMENTAL:NO',
+         '/DEBUG',
+         '/MACHINE:X64',
+         '/SUBSYSTEM:WINDOWS',
+      ],
+  )
+  if env['TARGET_DEBUG']:
+    env.Append(
+        CPPDEFINES = [
+            '_DEBUG',
+        ],
+        CCFLAGS = [
+            '/Od',
+            '/MTd',
+        ],
+    )
+  else:
+    env.Append(
+        CPPDEFINES = [
+            'NDEBUG',
+        ],
+        CCFLAGS = [
+            '/O2',
+            '/GL',
+            '/FD',
+            '/MT',      # VCCLLinkerTool.RuntimeLibrary="0"
+        ],
+        LINKFLAGS = [
+            '/OPT:REF', # VCCLLinkerTool.OptimizeReferences="2"
+            '/OPT:ICF', # VCCLLinkerTool.EnableCOMDATFolding="2"
+        ],
+    )
+
+input_files = [
+    'service64_resolver.cc',
+    'target_code.cc',
+    'wow_helper.cc',
+]
+
+env.ChromeProgram('wow_helper', input_files)