gen_win.py

subversion-1.4.3-1.tar.gz 配置svn的源码

          for cobj in self.graph.get_sources(gen_base.DT_OBJECT, obj):
            if isinstance(cobj, gen_base.SWIGObject):
              csrc = self.path(cobj.filename)

              cout = csrc

              # included header files that the generated c file depends on
              user_deps = swig_deps[:]

              for iobj in self.graph.get_sources(gen_base.DT_SWIG_C, cobj):
                isrc = self.path(str(iobj))

                if not isinstance(iobj, gen_base.SWIGSource):
                  user_deps.append(isrc)
                  continue

                cbuild = '%s %s -o %s $(InputPath)' \
                         % (self.swig_exe, string.join(swig_options), cout)

                sources.append(ProjectItem(path=isrc, reldir=None,
                                           custom_build=cbuild,
                                           custom_target=csrc,
                                           user_deps=user_deps))

    def_file = self.get_def_file(target)
    if def_file is not None:
      gsrc = self.path("build/generator/extractor.py")

      deps = []
      for header in target.msvc_export:
        deps.append(self.path(target.path, header))

      cbuild = "python $(InputPath) %s > %s" \
               % (string.join(deps), def_file)

      sources.append(ProjectItem(path=gsrc, reldir=None, custom_build=cbuild,
                                 user_deps=deps, custom_target=def_file))

      sources.append(ProjectItem(path=def_file, reldir=None, 
                                 custom_build=None, user_deps=[]))

    sources.sort(lambda x, y: cmp(x.path, y.path))
    return sources

  def get_output_name(self, target):
    if isinstance(target, gen_base.TargetExe):
      return target.name + '.exe'
    elif isinstance(target, gen_base.TargetJava):
      ### This target file is not actually built, but we need it to keep
      ### the VC Express build happy.
      return target.name
    elif isinstance(target, gen_base.TargetApacheMod):
      return target.name + '.so'
    elif isinstance(target, gen_base.TargetLib):
      if target.msvc_static:
        return '%s-%d.lib' % (target.name, self.version)
      else:
        return os.path.basename(target.filename)
    elif isinstance(target, gen_base.TargetProject):
      ### Since this target type doesn't produce any output, we shouldn't
      ### need to specify an output filename. But to keep the VC.NET template
      ### happy for now we have to return something
      return target.name + '.exe'
    elif isinstance(target, gen_base.TargetI18N):
      return target.name

  def get_output_pdb(self, target):
    name = self.get_output_name(target)
    name = os.path.splitext(name)
    return name[0] + '.pdb'

  def get_output_dir(self, target):
    if isinstance(target, gen_base.TargetJavaHeaders):
      return msvc_path("../" + target.headers)
    elif isinstance(target, gen_base.TargetJavaClasses):
      return msvc_path("../" + target.classes)
    else:
      return msvc_path(target.path)

  def get_intermediate_dir(self, target):
    if isinstance(target, gen_base.TargetSWIG):
      return msvc_path_join(msvc_path(target.path), target.name)
    else:
      return self.get_output_dir(target)

  def get_def_file(self, target):
    if isinstance(target, gen_base.TargetLib) and target.msvc_export:
      return self.path(target.path, target.name + ".def")
    return None

  def gen_proj_names(self, install_targets):
    "Generate project file names for the targets"
    # Generate project file names for the targets: replace dashes with
    # underscores and replace *-test with test_* (so that the test
    # programs are visually separare from the rest of the projects)
    for target in install_targets:
      if target.msvc_name:
        target.proj_name = target.msvc_name
        continue

      name = target.name
      pos = string.find(name, '-test')
      if pos >= 0:
        proj_name = 'test_' + string.replace(name[:pos], '-', '_')
      elif isinstance(target, gen_base.TargetSWIG):
        proj_name = 'swig_' + string.replace(name, '-', '_')
      else:
        proj_name = string.replace(name, '-', '_')
      target.proj_name = proj_name

  def get_external_project(self, target, proj_ext):
    if not ((isinstance(target, gen_base.TargetLinked)
             or isinstance(target, gen_base.TargetI18N))
            and target.external_project):
      return None

    if target.external_project[:10] == 'apr-iconv/':
      path = self.apr_iconv_path + target.external_project[9:]
    elif target.external_project[:9] == 'apr-util/':
      path = self.apr_util_path + target.external_project[8:]
    elif target.external_project[:4] == 'apr/':
      path = self.apr_path + target.external_project[3:]
    elif target.external_project[:5] == 'neon/':
      path = self.neon_path + target.external_project[4:]
    elif target.external_project[:5] == 'serf/' and self.serf_path:
      path = self.serf_path + target.external_project[4:]
    else:
      path = target.external_project

    return "%s.%s" % (gen_base.native_path(path), proj_ext)

  def adjust_win_depends(self, target, name):
    "Handle special dependencies if needed"

    if name == '__CONFIG__':
      depends = []
    else:
      depends = self.sections['__CONFIG__'].get_dep_targets(target)

    depends.extend(self.get_win_depends(target, FILTER_PROJECTS))

    # Make the default target generate the .mo files, too
    if self.enable_nls and name == '__ALL__':
      depends.extend(self.sections['locale'].get_targets())

    # Build ZLib as a dependency of Neon if we have it
    if  self.zlib_path and name == 'neon':
      depends.extend(self.sections['zlib'].get_targets())

    # To set the correct build order of the JavaHL targets, the javahl-javah 
    # and libsvnjavahl targets are defined with extra dependencies in build.conf
    # like this:
    # add-deps = $(javahl_javah_DEPS) $(javahl_java_DEPS)
    #
    # This section parses those dependencies and adds them to the dependency list
    # for this target.
    if name == 'javahl-javah' or name == 'libsvnjavahl':
      for dep in re.findall('\$\(([^\)]*)_DEPS\)', target.add_deps):
        dep = string.replace(dep, '_', '-')
        depends.extend(self.sections[dep].get_targets())

    return depends

  def get_win_depends(self, target, mode):
    """Return the list of dependencies for target"""

    dep_dict = {}

    if isinstance(target, gen_base.TargetLib) and target.msvc_static:
      self.get_static_win_depends(target, dep_dict)
    else:
      self.get_linked_win_depends(target, dep_dict)

    deps = []

    if mode == FILTER_PROJECTS:
      for dep, (is_proj, is_lib, is_static) in dep_dict.items():
        if is_proj:
          deps.append(dep)
    elif mode == FILTER_LIBS:
      for dep, (is_proj, is_lib, is_static) in dep_dict.items():
        if is_static or (is_lib and not is_proj):
          deps.append(dep)
    else:
      raise NotImplementedError

    deps.sort(lambda d1, d2: cmp(d1.name, d2.name))
    return deps

  def get_direct_depends(self, target):
    """Read target dependencies from graph
    return value is list of (dependency, (is_project, is_lib, is_static)) tuples
    """
    deps = []

    for dep in self.graph.get_sources(gen_base.DT_LINK, target.name):
      if not isinstance(dep, gen_base.Target):
        continue

      is_project = hasattr(dep, 'proj_name')
      is_lib = isinstance(dep, gen_base.TargetLib)
      is_static = is_lib and dep.msvc_static
      deps.append((dep, (is_project, is_lib, is_static)))

    for dep in self.graph.get_sources(gen_base.DT_NONLIB, target.name):
      is_project = hasattr(dep, 'proj_name')
      is_lib = isinstance(dep, gen_base.TargetLib)
      is_static = is_lib and dep.msvc_static
      deps.append((dep, (is_project, is_lib, is_static)))

    return deps

  def get_static_win_depends(self, target, deps):
    """Find project dependencies for a static library project"""
    for dep, dep_kind in self.get_direct_depends(target):
      is_proj, is_lib, is_static = dep_kind

      # recurse for projectless targets
      if not is_proj:
        self.get_static_win_depends(dep, deps)

      # Only add project dependencies on non-library projects. If we added
      # project dependencies on libraries, MSVC would copy those libraries
      # into the static archive. This would waste space and lead to linker
      # warnings about multiply defined symbols. Instead, the library
      # dependencies get added to any DLLs or EXEs that depend on this static
      # library (see get_linked_win_depends() implementation).
      if not is_lib:
        deps[dep] = dep_kind

      # a static library can depend on another library through a fake project
      elif dep.msvc_fake:
        deps[dep.msvc_fake] = dep_kind

  def get_linked_win_depends(self, target, deps, static_recurse=0):
    """Find project dependencies for a DLL or EXE project"""

    for dep, dep_kind in self.get_direct_depends(target):
      is_proj, is_lib, is_static = dep_kind

      # recurse for projectless dependencies
      if not is_proj:
        self.get_linked_win_depends(dep, deps, 0)

      # also recurse into static library dependencies
      elif is_static:
        self.get_linked_win_depends(dep, deps, 1)

      # add all top level dependencies and any libraries that
      # static library dependencies depend on.
      if not static_recurse or is_lib:
        deps[dep] = dep_kind

  def get_win_defines(self, target, cfg):
    "Return the list of defines for target"

    fakedefines = ["WIN32","_WINDOWS","alloca=_alloca",
                   "snprintf=_snprintf", "_CRT_SECURE_NO_DEPRECATE=",
                   "_CRT_NONSTDC_NO_DEPRECATE="]
    if isinstance(target, gen_base.TargetApacheMod):
      if target.name == 'mod_dav_svn':
        fakedefines.extend(["AP_DECLARE_EXPORT"])

    if isinstance(target, gen_base.TargetSWIG):
      fakedefines.append("SWIG_GLOBAL")

    if cfg == 'Debug':
      fakedefines.extend(["_DEBUG","SVN_DEBUG"])

    # XXX: Check if db is present, and if so, let apr-util know
    # XXX: This is a hack until the apr build system is improved to
    # XXX: know these things for itself.
    if self.bdb_lib:
      fakedefines.append("APU_HAVE_DB=1")
      fakedefines.append("SVN_LIBSVN_FS_LINKS_FS_BASE=1")

    # check if they wanted nls
    if self.enable_nls:
      fakedefines.append("ENABLE_NLS")
      
    # check if we have a newer neon (0.25.x)
    if self.neon_ver >= 25000:
      fakedefines.append("SVN_NEON_0_25=1")
    # check for neon 0.26.x or newer
    if self.neon_ver >= 26000:
      fakedefines.append("SVN_NEON_0_26=1")

    return fakedefines

  def get_win_includes(self, target):
    "Return the list of include directories for target"
    
    fakeincludes = [ self.path("subversion/include"),
                     self.path("subversion"),
                     self.apath(self.apr_path, "include"),
                     self.apath(self.apr_util_path, "include") ]

    if isinstance(target, gen_base.TargetApacheMod):
      fakeincludes.extend([ self.apath(self.apr_util_path, "xml/expat/lib"),
                            self.apath(self.httpd_path, "include"),
                            self.apath(self.bdb_path, "include") ])
    elif isinstance(target, gen_base.TargetSWIG):
      util_includes = "subversion/bindings/swig/%s/libsvn_swig_%s" \
                      % (target.lang,
                         gen_base.lang_utillib_suffix[target.lang])
      fakeincludes.extend([ self.path("subversion/bindings/swig"),
                            self.path("subversion/bindings/swig/proxy"),
                            self.path("subversion/bindings/swig/include"),
                            self.path(util_includes) ])
    else:
      fakeincludes.extend([ self.apath(self.apr_util_path, "xml/expat/lib"),
                            self.apath(self.neon_path, "src"),
                            self.path("subversion/bindings/swig/proxy"),
                            self.apath(self.bdb_path, "include") ])

    if self.libintl_path:
      fakeincludes.append(self.apath(self.libintl_path, 'inc'))
    
    if self.serf_path:
       fakeincludes.append(self.apath(self.serf_path, ""))

    if self.swig_libdir \
       and (isinstance(target, gen_base.TargetSWIG)
            or isinstance(target, gen_base.TargetSWIGLib)):
      fakeincludes.append(self.swig_libdir)

    fakeincludes.append(self.apath(self.zlib_path))
    
    return fakeincludes

  def get_win_lib_dirs(self, target, cfg):
    "Return the list of library directories for target"

    libcfg = string.replace(string.replace(cfg, "Debug", "LibD"),
                            "Release", "LibR")

    fakelibdirs = [ self.apath(self.bdb_path, "lib"),
                    self.apath(self.neon_path),
                    self.apath(self.zlib_path) ]
    if isinstance(target, gen_base.TargetApacheMod):
      fakelibdirs.append(self.apath(self.httpd_path, cfg))
      if target.name == 'mod_dav_svn':
        fakelibdirs.append(self.apath(self.httpd_path, "modules/dav/main", 
                                      cfg))

    return fakelibdirs

  def get_win_libs(self, target, cfg):
    "Return the list of external libraries needed for target"