Adding in new software construction toolkit version.

site_scons/site_tools/component_targets_msvs.py

Index: site_scons/site_tools/component_targets_msvs.py
===================================================================
--- site_scons/site_tools/component_targets_msvs.py	(revision 0)
+++ site_scons/site_tools/component_targets_msvs.py	(revision 0)
@@ -0,0 +1,461 @@
+#!/usr/bin/python2.4
+# Copyright 2008, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Visual Studio solution output of component targets for SCons."""
+
+import md5
+import sys
+import xml.dom
+import xml.dom.minidom
+import SCons
+
+
+#------------------------------------------------------------------------------
+
+
+def MakeGuid(name, seed='component_targets_msvs'):
+  """Returns a GUID for the specified target name.
+
+  Args:
+    name: Target name.
+    seed: Seed for MD5 hash.
+  Returns:
+    A GUID-line string calculated from the name and seed.
+
+  This generates something which looks like a GUID, but depends only on the
+  name and seed.  This means the same name/seed will always generate the same
+  GUID, so that projects and solutions which refer to each other can explicitly
+  determine the GUID to refer to explicitly.  It also means that the GUID will
+  not change when the project for a target is rebuilt.
+  """
+  # Calculate a MD5 signature for the seed and name.
+  d = md5.new(str(seed) + str(name)).hexdigest().upper()
+  # Convert most of the signature to GUID form (discard the rest)
+  guid = ('{' + d[:8] + '-' + d[8:12] + '-' + d[12:16] + '-' + d[16:20]
+          + '-' + d[20:32] + '}')
+  return guid
+
+#------------------------------------------------------------------------------
+
+
+def GetGuidFromVSProject(project_path):
+  """Reads the GUID from a Visual Studio project file.
+
+  Args:
+    project_path: Path to the Visual Studio project file.
+
+  Returns:
+    The GUID string from the file.
+  """
+  doc = xml.dom.minidom.parse(project_path)
+  try:
+    n_root = doc.documentElement
+    if n_root.nodeName != 'VisualStudioProject':
+      raise SCons.Errors.UserError('%s is not a Visual Studio project.' %
+                                   project_path)
+    return str(n_root.attributes['ProjectGUID'].nodeValue)
+  finally:
+    # Clean up doc
+    doc.unlink()
+
+#------------------------------------------------------------------------------
+
+
+def ComponentVSProjectBuilder(target, source, env):
+  """Visual Studio project builder.
+
+  Args:
+    target: Destination file.
+    source: List of sources to be added to the target.
+    env: Environment context.
+
+  Returns:
+    Zero if successful.
+  """
+  source = source       # Silence gpylint
+
+  target_name = env['TARGET_NAME']
+  project_file = target[0].path
+  project_to_main = env.RelativePath(target[0].dir, env.Dir('$MAIN_DIR'),
+                                     sep='/')
+  hammer_bat = '$(ProjectDir)/%s/hammer.bat' % project_to_main
+
+  # Project header
+  xml_impl = xml.dom.getDOMImplementation()
+  doc = xml_impl.createDocument(None, 'VisualStudioProject', None)
+
+  n_root = doc.documentElement
+  n_root.setAttribute('ProjectType', 'Visual C++')
+  n_root.setAttribute('Version', '8.00')
+  n_root.setAttribute('Name', target_name)
+  n_root.setAttribute('ProjectGUID', MakeGuid(target_name))
+  n_root.setAttribute('RootNamespace', target_name)
+  n_root.setAttribute('Keyword', 'MakeFileProj')
+
+  n_platform = doc.createElement('Platforms')
+  n_root.appendChild(n_platform)
+  n = doc.createElement('Platform')
+  n.setAttribute('Name', 'Win32')
+  n_platform.appendChild(n)
+
+  n_root.appendChild(doc.createElement('ToolFiles'))
+
+  # One configuration per build mode supported by this target
+  n_configs = doc.createElement('Configurations')
+  n_root.appendChild(n_configs)
+
+  target_path = env['TARGET_PATH']
+  for mode, path in target_path.items():
+    n_config = doc.createElement('Configuration')
+    n_config.setAttribute('Name', '%s|Win32' % mode)
+    n_config.setAttribute('OutputDirectory',
+                          '$(ProjectDir)/%s/%s/out' % (mode, target_name))
+    n_config.setAttribute('IntermediateDirectory',
+                          '$(ProjectDir)/%s/%s/tmp' % (mode, target_name))
+    n_config.setAttribute('ConfigurationType', '0')
+    n_configs.appendChild(n_config)
+
+    n_tool = doc.createElement('Tool')
+    n_tool.setAttribute('Name', 'VCNMakeTool')
+    n_tool.setAttribute('IncludeSearchPath', '')
+    n_tool.setAttribute('ForcedIncludes', '')
+    n_tool.setAttribute('AssemblySearchPath', '')
+    n_tool.setAttribute('ForcedUsingAssemblies', '')
+    n_tool.setAttribute('CompileAsManaged', '')
+    n_tool.setAttribute('PreprocessorDefinitions', '')
+    if path:
+      n_tool.setAttribute(
+          'Output', env.RelativePath(target[0].dir, env.Entry(path), sep='/'))
+    build_cmd = '%s --mode=%s %s' % (hammer_bat, mode, target_name)
+    clean_cmd = '%s --mode=%s -c %s' % (hammer_bat, mode, target_name)
+    n_tool.setAttribute('BuildCommandLine', build_cmd)
+    n_tool.setAttribute('CleanCommandLine', clean_cmd)
+    n_tool.setAttribute('ReBuildCommandLine', clean_cmd + ' && ' + build_cmd)
+    n_config.appendChild(n_tool)
+
+  n_files = doc.createElement('Files')
+  n_root.appendChild(n_files)
+  # TODO(rspangler): Fill in files - at least, the .scons file invoking the
+  # target.
+
+  n_root.appendChild(doc.createElement('Globals'))
+
+  f = open(project_file, 'wt')
+  doc.writexml(f, encoding='Windows-1252', addindent='  ', newl='\n')
+  f.close()
+
+  return 0
+
+
+def ComponentVSProject(self, target_name, **kwargs):
+  """Visual Studio project pseudo-builder for the specified target.
+
+  Args:
+    self: Environment context.
+    target_name: Name of the target.
+    kwargs: Optional keyword arguments override environment variables in the
+        derived environment used to create the project.
+
+  Returns:
+    A list of output nodes.
+  """
+  # Builder only works on Windows
+  if sys.platform not in ('win32', 'cygwin'):
+    return []
+
+  # Clone environment and add keyword args
+  env = self.Clone()
+  for k, v in kwargs.items():
+    env[k] = v
+
+  # Save the target name
+  env['TARGET_NAME'] = target_name
+
+  # Extract the target properties and save in the environment for use by the
+  # real builder.
+  t = GetTargets().get(target_name)
+  env['TARGET_PATH'] = {}
+  if t:
+    for mode, mode_properties in t.mode_properties.items():
+      # Since the target path is what Visual Studio will run, use the EXE
+      # property in preference to TARGET_PATH.
+      target_path = mode_properties.get('EXE',
+                                        mode_properties.get('TARGET_PATH'))
+      env.Append(TARGET_PATH={mode: target_path})
+  else:
+    # No modes declared for this target.  Could be a custom alias created by
+    # a SConscript, rather than a component builder.  Assume it can be built in
+    # all modes, but produces no output.
+    for mode in GetTargetModes():
+      env.Append(TARGET_PATH={mode: None})
+
+  # Call the real builder
+  return env.ComponentVSProjectBuilder(
+      '$COMPONENT_VS_PROJECT_DIR/${TARGET_NAME}', [])
+
+#------------------------------------------------------------------------------
+
+
+def ComponentVSSolutionBuilder(target, source, env):
+  """Visual Studio solution builder.
+
+  Args:
+    target: Destination file.
+    source: List of sources to be added to the target.
+    env: Environment context.
+
+  Returns:
+    Zero if successful.
+  """
+  source = source       # Silence gpylint
+
+  solution_file = target[0].path
+  projects = env['SOLUTION_PROJECTS']
+  folders = env['SOLUTION_FOLDERS']
+
+  f = open(solution_file, 'wt')
+
+  f.write('Microsoft Visual Studio Solution File, Format Version 9.00\n')
+  f.write('# Visual Studio 2005\n')
+
+  # Projects generated by ComponentVSSolution()
+  for p in projects:
+    project_file = env.File(
+        '$COMPONENT_VS_PROJECT_DIR/%s$COMPONENT_VS_PROJECT_SUFFIX' % p)
+    f.write('Project("%s") = "%s", "%s", "%s"\nEndProject\n' % (
+        '{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}',    # External makefile GUID
+        p,                                           # Project name
+        env.RelativePath(target[0].dir, project_file),   # Path to project file
+        MakeGuid(p),                                 # Project GUID
+    ))
+
+  # Projects generated elsewhere
+  for p in source:
+    f.write('Project("%s") = "%s", "%s", "%s"\nEndProject\n' % (
+        # TODO(rspangler): What if this project isn't type external makefile?
+        # How to tell what type it is?
+        '{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}',    # External makefile GUID
+        p,                                           # Project name
+        env.RelativePath(target[0].dir, p),          # Path to project file
+        GetGuidFromVSProject(p.abspath),             # Project GUID
+    ))
+
+  # Folders from build groups
+  for folder in folders:
+    f.write('Project("%s") = "%s", "%s", "%s"\nEndProject\n' % (
+        '{2150E333-8FDC-42A3-9474-1A3956D46DE8}',    # Solution folder GUID
+        folder,                                      # Folder name
+        folder,                                      # Folder name (again)
+        # Use a different seed so the folder won't get the same GUID as a
+        # project.
+        MakeGuid(folder, seed='folder'),             # Project GUID
+    ))
+
+  f.write('\tGlobalSection(SolutionConfigurationPlatforms) = preSolution\n')
+  for mode in GetTargetModes():
+    f.write('\t\t%s|Win32 = %s|Win32\n' % (mode, mode))
+  f.write('\tEndGlobalSection\n')
+
+  f.write('\tGlobalSection(ProjectConfigurationPlatforms) = postSolution\n')
+  for p in projects:
+    for mode in GetTargetModes():
+      f.write('\t\t%s.%s|Win32.ActiveCfg = %s|Win32\n' % (
+          MakeGuid(p),    # Project GUID
+          mode,           # Solution build configuration
+          mode,           # Project build config for that solution config
+      ))
+      t = GetTargets().get(p)
+      if t and mode in t.mode_properties:
+        # Target can be built in this mode
+        f.write('\t\t%s.%s|Win32.Build.0 = %s|Win32\n' % (
+            MakeGuid(p),    # Project GUID
+            mode,           # Solution build configuration
+            mode,           # Project build config for that solution config
+        ))
+  f.write('\tEndGlobalSection\n')
+
+  f.write('\tGlobalSection(SolutionProperties) = preSolution\n')
+  f.write('\t\tHideSolutionNode = FALSE\n')
+  f.write('\tEndGlobalSection\n')
+
+  if folders:
+    f.write('\tGlobalSection(NestedProjects) = preSolution\n')
+    for p, folder in projects.items():
+      f.write('\t\t%s = %s\n' % (MakeGuid(p), MakeGuid(folder, seed='folder')))
+    f.write('\tEndGlobalSection\n')
+
+  f.write('EndGlobal\n')
+  f.close()
+
+  return 0
+
+
+def ComponentVSSolution(self, solution_name, target_names, projects=None,
+                        **kwargs):
+  """Visual Studio solution pseudo-builder.
+
+  Args:
+    self: Environment context.
+    solution_name: Name of the target.
+    target_names: Names of targets or target groups to include in the solution.
+        This will automatically build projects for them.
+    projects: List of aditional projects not generated by this solution to
+        include in the solution.
+    kwargs: Optional keyword arguments override environment variables in the
+        derived environment used to create the solution.
+
+  Returns:
+    The list of output nodes.
+  """
+  # TODO(rspangler): Should have option to build source project also.  Perhaps
+  # select using a --source_project option, since it needs to use gather_inputs
+  # to scan the DAG and will blow up the null build time.
+  # TODO(rspangler): Should also have autobuild_projects option.  If false,
+  # don't build them.
+  # TODO(rspangler): Should also be able to specify a target group directly
+  # (i.e. 'run_all_tests')
+
+  # Builder only works on Windows
+  if sys.platform not in ('win32', 'cygwin'):
+    return []
+
+  # Clone environment and add keyword args
+  env = self.Clone()
+  for k, v in kwargs.items():
+    env[k] = v
+
+  # Save the target name
+  env['SOLUTION_NAME'] = solution_name
+
+  # Get list of targets to make projects for.  At this point we haven't
+  # determined whether they're groups or targets.
+  target_names = env.SubstList2(target_names)
+  env['SOLUTION_TARGETS'] = target_names
+
+  project_names = {}
+  folders = []
+  # Expand target_names into project names, and create project-to-folder
+  # mappings
+  if target_names:
+    # Expand target_names into project names
+    for target in target_names:
+      if target in GetTargetGroups():
+        # Add target to folders
+        folders.append(target)
+        # Add all project_names in the group
+        for t in GetTargetGroups()[target].GetTargetNames():
+          project_names[t] = target
+      elif target in GetTargets():
+        # Just a target name
+        project_names[target] = None
+      else:
+        print 'Warning: ignoring unknown target "%s"' % target
+  else:
+    # No target names specified, so use all projects
+    for t in GetTargets():
+      project_names[t] = None
+
+  env['SOLUTION_FOLDERS'] = folders
+  env['SOLUTION_PROJECTS'] = project_names
+
+  # Call the real builder
+  out_nodes = env.ComponentVSSolutionBuilder(
+      '$COMPONENT_VS_SOLUTION_DIR/${SOLUTION_NAME}', projects or [])
+
+  # Call the real builder for the projects we generate
+  for p in project_names:
+    out_nodes += env.ComponentVSProject(p)
+
+  # Add the solution target
+  # TODO(rspangler): Should really defer the rest of the work above, since
+  # otherwise we can't build a solution which has a target to rebuild itself.
+  env.Alias('all_solutions', env.Alias(solution_name, out_nodes))
+
+  # TODO(rspangler): To rebuild the solution properly, need to override its
+  # project configuration so it only has '--mode=all' (or some other way of
+  # setting the subset of modes which it should use to rebuild itself).
+  # Rebuilding with the property below will strip it down to just the current
+  # build mode, which isn't what we want.
+  # Let component_targets know this target is available in the current mode
+  #self.SetTargetProperty(solution_name, TARGET_PATH=out_nodes[0])
+
+  return out_nodes
+
+#------------------------------------------------------------------------------
+
+
+def generate(env):
+  # NOTE: SCons requires the use of this name, which fails gpylint.
+  """SCons entry point for this tool."""
+
+  # Add pseudo-builders to set up the project and solution builders.  These
+  # need to be available on all platforms so that SConscripts which reference
+  # them will work.
+  env.AddMethod(ComponentVSProject)
+  env.AddMethod(ComponentVSSolution)
+
+  # If not on Windows, don't do anything else
+  if sys.platform not in ('win32', 'cygwin'):
+    return
+
+  # Include tools we need
+  env.Tool('gather_inputs')
+
+  env.SetDefault(
+      COMPONENT_VS_SOLUTION_DIR='$DESTINATION_ROOT/solution',
+      COMPONENT_VS_PROJECT_DIR='$COMPONENT_VS_SOLUTION_DIR/projects',
+      COMPONENT_VS_SOLUTION_SUFFIX='.sln',
+      COMPONENT_VS_PROJECT_SUFFIX='.vcproj',
+  )
+
+  AddTargetGroup('all_solutions', 'solutions can be built')
+
+  # Add builders
+  vcprojaction = SCons.Script.Action(ComponentVSProjectBuilder, varlist=[
+      'TARGET_NAME',
+      'TARGET_PATH',
+  ])
+  vcprojbuilder = SCons.Script.Builder(
+      action=vcprojaction,
+      suffix='$COMPONENT_VS_PROJECT_SUFFIX')
+
+  slnaction = SCons.Script.Action(ComponentVSSolutionBuilder, varlist=[
+      'SOLUTION_TARGETS',
+      'SOLUTION_FOLDERS',
+      'SOLUTION_PROJECTS',
+  ])
+  slnbuilder = SCons.Script.Builder(
+      action=slnaction,
+      suffix='$COMPONENT_VS_SOLUTION_SUFFIX')
+
+  env.Append(BUILDERS={
+      'ComponentVSProjectBuilder': vcprojbuilder,
+      'ComponentVSSolutionBuilder': slnbuilder,
+  })
Property changes on: site_scons/site_tools/component_targets_msvs.py
___________________________________________________________________
Added: svn:executable
   + *