Dropping in software construction toolkit.

site_scons/site_tools/visual_studio_solution.py

Index: site_scons/site_tools/visual_studio_solution.py
===================================================================
--- site_scons/site_tools/visual_studio_solution.py	(revision 0)
+++ site_scons/site_tools/visual_studio_solution.py	(revision 0)
@@ -0,0 +1,131 @@
+#!/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 file generation tool for SCons."""
+
+
+import sys
+import SCons.Script
+
+
+def Solution(env, solution_name,
+             environments,
+             exclude_pattern=None,
+             extra_build_targets=None):
+  """Builds an MSVS solution containing all projects underneath build/win.
+
+  Args:
+    solution_name: Name of the solution.
+    environments: List of environments for variants. Only the first one
+      will be used to build the solutions/projects.
+    exclude_pattern: Files matching this pattern will not be added to the
+      projects and solution.
+    extra_build_targets: Dict of extra build targets, indexed by target
+      name.  Each extra build target will be given
+      its own empty project.
+  """
+
+  # Provide an empty dict for the set of extra targets, by default.
+  if extra_build_targets is None:
+    extra_build_targets = dict()
+
+  # Fail if not on windows for now.
+  if sys.platform not in ['win32', 'cygwin']:
+    print ('*** Solution file generation skipped '
+           '(not supported on this platform).')
+    return
+
+  # Add in the msvs tool.
+  env.Tool('msvs')
+
+  # Pick out variants
+  variants = [e['BUILD_TYPE'] for e in environments]
+  # Pick out build targets
+  build_targets = [e.subst('$TARGET_ROOT') for e in environments]
+  # pick out sources, headers, and resources
+  sources, headers, resources, others = env.GatherInputs(
+      [SCons.Script.Dir('.')],
+      ['.+\\.(c|cc|m|mm|cpp)$',  # source files
+       '.+\\.(h|hh|hpp)$',       # header files
+       '.+\\.(rc)$',             # resource files
+       '.*'],                    # all other files
+      exclude_pattern=exclude_pattern,
+  )
+  # Build main Visual Studio Project file
+  project_list = env.MSVSProject(target=solution_name +
+                                 env['MSVSPROJECTSUFFIX'],
+                                 srcs=sources + headers + others + resources,
+                                 incs=[],
+                                 misc=[],
+                                 resources=[],
+                                 auto_build_solution=0,
+                                 MSVSCLEANCOM='hammer.bat -c MODE=all',
+                                 MSVSBUILDCOM='hammer.bat MODE=all',
+                                 MSVSREBUILD='hammer.bat -c MODE=all;'
+                                     'hammer.bat MODE=all',
+                                 buildtarget=build_targets,
+                                 variant=variants)
+  # Collect other projects
+  for e in extra_build_targets:
+    # Explicitly create a node for target, so SCons will expand env variables.
+    build_target = env.File(extra_build_targets[e])
+    # Create an empty project that only has a build target.
+    project_list += env.MSVSProject(target='projects/' + e + '/' + e +
+                                    env['MSVSPROJECTSUFFIX'],
+                                    srcs=[],
+                                    incs=[],
+                                    resources=[],
+                                    misc=[],
+                                    auto_build_solution=0,
+                                    MSVSCLEANCOM='rem',
+                                    MSVSBUILDCOM='rem',
+                                    MSVSREBUILD='rem',
+                                    buildtarget=build_target,
+                                    variant=variants[0])
+
+  # Build Visual Studio Solution file.
+  solution =env.MSVSSolution(target=solution_name + env['MSVSSOLUTIONSUFFIX'],
+                             projects=project_list,
+                             variant=variants)
+  # Explicitly add dependencies.
+  env.Depends(solution, project_list)
+
+  return solution
+
+
+def generate(env):
+  # NOTE: SCons requires the use of this name, which fails gpylint.
+  """SCons entry point for this tool."""
+
+  # Add in the gather_inputs tool.
+  env.Tool('gather_inputs')
+
+  # Add a method to generate a combined solution file.
+  env.AddMethod(Solution, 'Solution')