Exemplo n.º 1
0
    @VisibleForTesting // productionVisibility = Visibility.PRIVATE
    public CppCompilationContext build(ActionOwner owner, MiddlemanFactory middlemanFactory) {
      // We don't create middlemen in LIPO collector subtree, because some target CT
      // will do that instead.
      Artifact prerequisiteStampFile =
          (ruleContext != null
                  && ruleContext.getFragment(CppConfiguration.class).isLipoContextCollector())
              ? getMiddlemanArtifact(middlemanFactory)
              : createMiddleman(owner, middlemanFactory);

      return new CppCompilationContext(
          new CommandLineContext(
              ImmutableList.copyOf(includeDirs),
              ImmutableList.copyOf(quoteIncludeDirs),
              ImmutableList.copyOf(systemIncludeDirs),
              ImmutableList.copyOf(defines)),
          prerequisiteStampFile == null
              ? ImmutableSet.<Artifact>of()
              : ImmutableSet.of(prerequisiteStampFile),
          declaredIncludeDirs.build(),
          declaredIncludeWarnDirs.build(),
          declaredIncludeSrcs.build(),
          pregreppedHdrs.build(),
          moduleInfo.build(),
          picModuleInfo.build(),
          transitiveModuleMaps.build(),
          directModuleMaps.build(),
          cppModuleMap,
          provideTransitiveModuleMaps,
          useHeaderModules);
    }
Exemplo n.º 2
0
    /**
     * Merges the context of a dependency into this one by adding the contents of all of its
     * attributes.
     */
    public Builder mergeDependentContext(CppCompilationContext otherContext) {
      Preconditions.checkNotNull(otherContext);
      compilationPrerequisites.addAll(otherContext.getTransitiveCompilationPrerequisites());
      includeDirs.addAll(otherContext.getIncludeDirs());
      quoteIncludeDirs.addAll(otherContext.getQuoteIncludeDirs());
      systemIncludeDirs.addAll(otherContext.getSystemIncludeDirs());
      declaredIncludeDirs.addTransitive(otherContext.getDeclaredIncludeDirs());
      declaredIncludeWarnDirs.addTransitive(otherContext.getDeclaredIncludeWarnDirs());
      declaredIncludeSrcs.addTransitive(otherContext.getDeclaredIncludeSrcs());
      pregreppedHdrs.addTransitive(otherContext.getPregreppedHeaders());
      moduleInfo.addTransitive(otherContext.moduleInfo);
      picModuleInfo.addTransitive(otherContext.picModuleInfo);

      NestedSet<Artifact> othersTransitiveModuleMaps = otherContext.getTransitiveModuleMaps();
      NestedSet<Artifact> othersDirectModuleMaps = otherContext.getDirectModuleMaps();

      // Forward transitive information.
      // The other target's transitive module maps do not include its direct module maps, so we
      // add both.
      transitiveModuleMaps.addTransitive(othersTransitiveModuleMaps);
      transitiveModuleMaps.addTransitive(othersDirectModuleMaps);

      // All module maps of direct dependencies are inputs to the current compile independently of
      // the build type.
      if (otherContext.getCppModuleMap() != null) {
        directModuleMaps.add(otherContext.getCppModuleMap().getArtifact());
      }

      defines.addAll(otherContext.getDefines());
      return this;
    }
Exemplo n.º 3
0
 /**
  * Adds a header that has been declared in the {@code src} or {@code headers attribute}. The
  * header will also be added to the compilation prerequisites.
  */
 public Builder addDeclaredIncludeSrc(Artifact header) {
   declaredIncludeSrcs.add(header);
   compilationPrerequisites.add(header);
   moduleInfo.addHeader(header);
   picModuleInfo.addHeader(header);
   return this;
 }
Exemplo n.º 4
0
 /**
  * Returns the context for a LIPO compile action. This uses the include dirs and defines of the
  * library, but the declared inclusion dirs/srcs from both the library and the owner binary.
  *
  * <p>TODO(bazel-team): this might make every LIPO target have an unnecessary large set of
  * inclusion dirs/srcs. The correct behavior would be to merge only the contexts of actual
  * referred targets (as listed in .imports file).
  *
  * <p>Undeclared inclusion checking ({@link #getDeclaredIncludeDirs()}, {@link
  * #getDeclaredIncludeWarnDirs()}, and {@link #getDeclaredIncludeSrcs()}) needs to use the union
  * of the contexts of the involved source files.
  *
  * <p>For include and define command line flags ({@link #getIncludeDirs()} {@link
  * #getQuoteIncludeDirs()}, {@link #getSystemIncludeDirs()}, and {@link #getDefines()}) LIPO
  * compilations use the same values as non-LIPO compilation.
  *
  * <p>Include scanning is not handled by this method. See {@code
  * IncludeScannable#getAuxiliaryScannables()} instead.
  *
  * @param ownerContext the compilation context of the owner binary
  * @param libContext the compilation context of the library
  */
 public static CppCompilationContext mergeForLipo(
     CppCompilationContext ownerContext, CppCompilationContext libContext) {
   ImmutableSet.Builder<Artifact> prerequisites = ImmutableSet.builder();
   prerequisites.addAll(ownerContext.compilationPrerequisites);
   prerequisites.addAll(libContext.compilationPrerequisites);
   ModuleInfo.Builder moduleInfo = new ModuleInfo.Builder();
   moduleInfo.merge(ownerContext.moduleInfo);
   moduleInfo.merge(libContext.moduleInfo);
   ModuleInfo.Builder picModuleInfo = new ModuleInfo.Builder();
   picModuleInfo.merge(ownerContext.picModuleInfo);
   picModuleInfo.merge(libContext.picModuleInfo);
   return new CppCompilationContext(
       libContext.commandLineContext,
       prerequisites.build(),
       mergeSets(ownerContext.declaredIncludeDirs, libContext.declaredIncludeDirs),
       mergeSets(ownerContext.declaredIncludeWarnDirs, libContext.declaredIncludeWarnDirs),
       mergeSets(ownerContext.declaredIncludeSrcs, libContext.declaredIncludeSrcs),
       mergeSets(ownerContext.pregreppedHdrs, libContext.pregreppedHdrs),
       moduleInfo.build(),
       picModuleInfo.build(),
       mergeSets(ownerContext.transitiveModuleMaps, libContext.transitiveModuleMaps),
       mergeSets(ownerContext.directModuleMaps, libContext.directModuleMaps),
       libContext.cppModuleMap,
       libContext.provideTransitiveModuleMaps,
       libContext.useHeaderModules);
 }