Remove remaining xcodegen references.

Deletes last code references to xcodegen tool as well as tool itself.

RELNOTES: None.
PiperOrigin-RevId: 160137807

21 files changed, 0 insertions, 2289 deletions

diff --git a/src/objc_tools/xcodegen/BUILD b/src/objc_tools/xcodegen/BUILD
deleted file mode 100644
index 606bb160da..0000000000
--- a/src/objc_tools/xcodegen/BUILD
+++ /dev/null
@@ -1,44 +0,0 @@
-package(default_visibility = ["//src:__subpackages__"])
-
-java_binary(
-    name = "xcodegen",
-    srcs = glob(["java/**/XcodeGen.java"]),
-    main_class = "com.google.devtools.build.xcode.xcodegen.XcodeGen",
-    visibility = ["//visibility:public"],
-    deps = [
-        ":xcodegen_lib",
-        "//src/main/java/com/google/devtools/common/options",
-        "//src/main/protobuf:xcodegen_java_proto",
-        "//third_party:guava",
-        "//third_party/java/buck-ios-support",
-        "//third_party/protobuf:protobuf_java",
-    ],
-)
-
-java_library(
-    name = "xcodegen_lib",
-    srcs = glob(
-        ["java/**/*.java"],
-        exclude = [
-            "java/**/XcodeGen.java",
-            "java/**/testing/*.java",
-        ],
-    ),
-    deps = [
-        "//src/main/protobuf:xcodegen_java_proto",
-        "//src/objc_tools/plmerge:plmerge_lib",
-        "//src/tools/xcode-common/java/com/google/devtools/build/xcode/common",
-        "//src/tools/xcode-common/java/com/google/devtools/build/xcode/util",
-        "//third_party:guava",
-        "//third_party:jsr305",
-        "//third_party/java/buck-ios-support",
-        "//third_party/java/dd_plist",
-        "//third_party/protobuf:protobuf_java",
-    ],
-)
-
-filegroup(
-    name = "srcs",
-    srcs = glob(["**"]),
-    visibility = ["//src:__pkg__"],
-)
diff --git a/src/objc_tools/xcodegen/README b/src/objc_tools/xcodegen/README
deleted file mode 100644
index c91dea7d9f..0000000000
--- a/src/objc_tools/xcodegen/README
+++ /dev/null
@@ -1,2 +0,0 @@
-xcodegen generates xcode project files for metadata about a given set of
-targets.
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/AggregateKey.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/AggregateKey.java
deleted file mode 100644
index 49d0546dc3..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/AggregateKey.java
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen;
-
-import com.google.common.base.Optional;
-import com.google.devtools.build.xcode.util.Value;
-
-import java.nio.file.Path;
-
-/**
- * Data used to as a key when assigning items to aggregate references
- * (see {@link AggregateReferenceType}). All items sharing a single key value should belong to the
- * same group.
- * <p>
- * Note that the information in the grouping key is also the information that is used to create a
- * new group, minus the actual list of files in the group. See
- * {@link AggregateReferenceType#create(AggregateKey, Iterable)}.
- */
-public class AggregateKey extends Value<AggregateKey> {
-  private final Optional<String> name;
-  private final Optional<Path> path;
-
-  public AggregateKey(Optional<String> name, Optional<Path> path) {
-    super(name, path);
-    this.name = name;
-    this.path = path;
-  }
-
-  public Optional<String> name() {
-    return name;
-  }
-
-  public Optional<Path> path() {
-    return path;
-  }
-
-  /**
-   * Returns an instance that indicates any item assigned to it should not belong to a group.
-   */
-  public static AggregateKey standalone() {
-    return new AggregateKey(Optional.<String>absent(), Optional.<Path>absent());
-  }
-
-  /**
-   * Indicates that this grouping key means an item should not belong to any group.
-   */
-  public boolean isStandalone() {
-    return !path().isPresent() && !name().isPresent();
-  }
-}
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/AggregateReferenceType.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/AggregateReferenceType.java
deleted file mode 100644
index b945184ce0..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/AggregateReferenceType.java
+++ /dev/null
@@ -1,126 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen;
-
-import com.facebook.buck.apple.xcode.xcodeproj.PBXFileReference;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference.SourceTree;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXVariantGroup;
-import com.facebook.buck.apple.xcode.xcodeproj.XCVersionGroup;
-import com.google.common.base.Optional;
-import com.google.common.collect.ImmutableSetMultimap;
-import com.google.common.collect.Iterables;
-import com.google.common.collect.SetMultimap;
-import java.nio.file.Path;
-import java.util.Collection;
-
-/**
- * An aggregate reference is a kind of PBXReference that contains one or more files, grouped by some
- * criteria, and appearing as a group in the Xcode project navigator, and often handled as a single
- * file during the build phase and in other situations.
- */
-public enum AggregateReferenceType {
-  /**
-   * A group which contains multiple .xcdatamodel directories where each is a different version of
-   * the same schema. We may have to support other files besides .xcdatamodel in the future.
-   * Instances of this group are represented by {@link XCVersionGroup} and are grouped by the
-   * relative path of the containing .xcdatamodeld directory.
-   */
-  XCVersionGroup {
-    @Override
-    public PBXReference create(AggregateKey key, Iterable<PBXFileReference> children) {
-      XCVersionGroup result = new XCVersionGroup(
-          key.name().orNull(),
-          key.path().isPresent() ? key.path().get().toString() : null,
-          SourceTree.GROUP);
-      Iterables.addAll(result.getChildren(), children);
-      return result;
-    }
-
-    @Override
-    public AggregateKey aggregateKey(Path path) {
-      Path parent = path.getParent();
-      if (parent.getFileName().toString().endsWith(".xcdatamodeld")) {
-        return new AggregateKey(
-            Optional.of(parent.getFileName().toString()), Optional.of(parent));
-      } else {
-        return AggregateKey.standalone();
-      }
-    }
-
-    @Override
-    public Path pathInAggregate(Path path) {
-      return path.getFileName();
-    }
-  },
-
-  /**
-   * A group which contains the same content in multiple languages, each language belonging to a
-   * different file. Instances of this group are represented by {@link PBXVariantGroup} and are
-   * grouped by the base name of the file (e.g. "foo" in "/usr/bar/foo").
-   */
-  PBXVariantGroup {
-    @Override
-    public PBXReference create(AggregateKey key, Iterable<PBXFileReference> children) {
-      PBXVariantGroup result = new PBXVariantGroup(
-          key.name().orNull(),
-          key.path().isPresent() ? key.path().get().toString() : null,
-          SourceTree.GROUP);
-      Iterables.addAll(result.getChildren(), children);
-      return result;
-    }
-
-    @Override
-    public AggregateKey aggregateKey(Path path) {
-      if (Resources.languageOfLprojDir(path).isPresent()) {
-        return new AggregateKey(
-            Optional.of(path.getFileName().toString()), Optional.<Path>absent());
-      } else {
-        return AggregateKey.standalone();
-      }
-    }
-
-    @Override
-    public Path pathInAggregate(Path path) {
-      return path;
-    }
-  };
-
-  /**
-   * Creates a new instance of this group with the group information and children.
-   */
-  public abstract PBXReference create(AggregateKey key, Iterable<PBXFileReference> children);
-
-  /**
-   * Returns the value by which this item should be grouped. All items sharing the same key should
-   * belong to the same group. An {@link AggregateKey#standalone()} return here indicates that the
-   * item should not belong to a group and should be built and treated as a standalone file.
-   */
-  public abstract AggregateKey aggregateKey(Path path);
-
-  public abstract Path pathInAggregate(Path path);
-
-  /** Groups a sequence of items according to their {@link #aggregateKey(Path)}. */
-  public SetMultimap<AggregateKey, Path> aggregates(Collection<Path> paths) {
-    ImmutableSetMultimap.Builder<AggregateKey, Path> result =
-        new ImmutableSetMultimap.Builder<>();
-    for (Path path : paths) {
-      AggregateKey key = aggregateKey(path);
-      Path referencePath = key.isStandalone() ? path : pathInAggregate(path);
-      result.put(key, referencePath);
-    }
-    return result.build();
-  }
-}
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/CurrentVersionSetter.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/CurrentVersionSetter.java
deleted file mode 100644
index 861abfc2f7..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/CurrentVersionSetter.java
+++ /dev/null
@@ -1,92 +0,0 @@
-// Copyright 2015 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen;
-
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-import com.google.devtools.build.xcode.plmerge.PlistMerging;
-
-import com.dd.plist.NSDictionary;
-import com.dd.plist.NSString;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXFileReference;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference.SourceTree;
-import com.facebook.buck.apple.xcode.xcodeproj.XCVersionGroup;
-
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-
-/**
- * Processes the {@link XCVersionGroup} instances in a sequence of {@link PBXReference}s to have
- * the {@code currentVersion} field set properly according to the {@code .xccurrentversion} file, if
- * available.
- * 
- * <p>This will NOT set the current version for any group where one of the following is true:
- * <ul>
- *   <li>the sourceTree of the group is not GROUP (meaning it is not relative to the workspace root)
- *   <li>the {@code .xccurrentversion} file does not exist or is not accessible
- *   <li>the plist in the file does not contain the correct entry
- *   <li>the {@link XCVersionGroup} does not have a child that matches the version in the
- *       {@code .xccurrentversion} file
- * </ul>
- */
-public final class CurrentVersionSetter implements PbxReferencesProcessor {
-  private final Path workspaceRoot;
-
-  public CurrentVersionSetter(Path workspaceRoot) {
-    this.workspaceRoot = Preconditions.checkNotNull(workspaceRoot);
-  }
-
-  @Override
-  public Iterable<PBXReference> process(Iterable<PBXReference> references) {
-    for (PBXReference reference : references) {
-      if ((reference instanceof XCVersionGroup) && (reference.getPath() != null)) {
-        trySetCurrentVersion((XCVersionGroup) reference);
-      }
-    }
-    return references;
-  }
-
-  private void trySetCurrentVersion(XCVersionGroup group) {
-    if (group.getSourceTree() != SourceTree.GROUP) {
-      return;
-    }
-
-    Path groupPath = workspaceRoot.resolve(group.getPath());
-    Path currentVersionPlist = groupPath.resolve(".xccurrentversion");
-    if (!Files.isReadable(currentVersionPlist)) {
-      return;
-    }
-
-    NSDictionary plist;
-    try {
-      plist = PlistMerging.readPlistFile(currentVersionPlist);
-    } catch (IOException e) {
-      return;
-    }
-    NSString currentVersion = (NSString) plist.get("_XCCurrentVersionName");
-    if (currentVersion == null) {
-      return;
-    }
-
-    for (PBXFileReference child : group.getChildren()) {
-      child.setExplicitFileType(Optional.of("wrapper.xcdatamodel"));
-      if (child.getName().equals(currentVersion.getContent())) {
-        group.setCurrentVersion(Optional.of(child));
-      }
-    }
-  }
-}
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/FileReference.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/FileReference.java
deleted file mode 100644
index 64f156440d..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/FileReference.java
+++ /dev/null
@@ -1,98 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen;
-
-import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-import com.google.devtools.build.xcode.util.Value;
-
-import com.facebook.buck.apple.xcode.xcodeproj.PBXFileReference;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference.SourceTree;
-
-import java.io.File;
-
-/**
- * Contains data similar to {@link PBXFileReference}, but is actually a value type, with working
- * {@link #equals(Object)} and {@link #hashCode()} methods.
- * <p>
- * TODO(bazel-team): Consider just adding equals and hashCode methods to PBXFileReference. This may
- * not be as straight-forward as it sounds, since the Xcodeproj serialization logic and all related
- * classes are based on identity equality semantics.
- */
-public class FileReference extends Value<FileReference> {
-  private final String name;
-  private final Optional<String> path;
-  private final SourceTree sourceTree;
-  private final Optional<String> explicitFileType;
-
-  @VisibleForTesting
-  FileReference(
-      String name,
-      Optional<String> path,
-      SourceTree sourceTree,
-      Optional<String> explicitFileType) {
-    super(name, path, sourceTree, explicitFileType);
-    this.name = name;
-    this.path = path;
-    this.sourceTree = sourceTree;
-    this.explicitFileType = explicitFileType;
-  }
-
-  public String name() {
-    return name;
-  }
-
-  public Optional<String> path() {
-    return path;
-  }
-
-  public SourceTree sourceTree() {
-    return sourceTree;
-  }
-
-  public Optional<String> explicitFileType() {
-    return explicitFileType;
-  }
-
-  /**
-   * Returns an instance whose name is the base name of the path.
-   */
-  public static FileReference of(String path, SourceTree sourceTree) {
-    return new FileReference(
-        new File(path).getName(),
-        Optional.of(path),
-        sourceTree,
-        Optional.<String>absent());
-  }
-
-  /**
-   * Returns an instance with a path and without an {@link #explicitFileType()}.
-   */
-  public static FileReference of(String name, String path, SourceTree sourceTree) {
-    return new FileReference(
-        name, Optional.of(path), sourceTree, Optional.<String>absent());
-  }
-
-  /**
-   * Returns an instance equivalent to this one, but with {@link #explicitFileType()} set to the
-   * given value. This instance should not already have a value set for {@link #explicitFileType()}.
-   */
-  public FileReference withExplicitFileType(String explicitFileType) {
-    Preconditions.checkState(!explicitFileType().isPresent(),
-        "should not already have explicitFileType: %s", this);
-    return new FileReference(name(), path(), sourceTree(), Optional.of(explicitFileType));
-  }
-}
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/HasProjectNavigatorFiles.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/HasProjectNavigatorFiles.java
deleted file mode 100644
index 1e22c49b93..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/HasProjectNavigatorFiles.java
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen;
-
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference;
-
-/**
- * An object that knows some references that should be added to the main group so they appear in the
- * project navigator view in Xcode.
- */
-public interface HasProjectNavigatorFiles {
-  /**
-   * Returns all references known by this object that should be added to the main group.
-   */
-  public Iterable<PBXReference> mainGroupReferences();
-}
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/LibraryObjects.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/LibraryObjects.java
deleted file mode 100644
index 3547ab9fc2..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/LibraryObjects.java
+++ /dev/null
@@ -1,119 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
-import com.google.common.annotations.VisibleForTesting;
-
-import com.facebook.buck.apple.xcode.xcodeproj.PBXBuildFile;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXFileReference;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXFrameworksBuildPhase;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference.SourceTree;
-
-import java.util.LinkedHashMap;
-import java.util.LinkedHashSet;
-
-/**
- * Collector that gathers references to libraries and frameworks when generating {@linkplain
- * PBXFrameworksBuildPhase framework build phases} for later display in XCode.
- *
- * <p>Use this class to {@link #newBuildPhase() generate} a framework build phase for each target,
- * by adding things that are linked with the final binary:
- * {@link BuildPhaseBuilder#addFramework frameworks} ("v1_6/GoogleMaps.framework"),
- * {@link BuildPhaseBuilder#addSdkFramework SDK frameworks} ("XCTest.framework",
- * "Foundation.framework") or {@link BuildPhaseBuilder#addDylib dylibs} ("libz.dylib"). Anything
- * added here will also be returned by {@link #mainGroupReferences}.
- *
- * <p>File references used by this class are de-duplicated against a global cache.
- */
-public final class LibraryObjects implements HasProjectNavigatorFiles {
-
-  @VisibleForTesting static final String FRAMEWORK_FILE_TYPE = "wrapper.framework";
-
-  private final LinkedHashMap<FileReference, PBXReference> fileToMainGroupReferences =
-      new LinkedHashMap<>();
-  private final PBXFileReferences fileReferenceCache;
-
-  /**
-   * @param fileReferenceCache global file reference repository used to avoid creating the same
-   *    file reference twice
-   */
-  public LibraryObjects(PBXFileReferences fileReferenceCache) {
-    this.fileReferenceCache = checkNotNull(fileReferenceCache);
-  }
-
-  /**
-   * Builder that assembles information required to generate a {@link PBXFrameworksBuildPhase}.
-   */
-  public final class BuildPhaseBuilder {
-
-    private final LinkedHashSet<FileReference> fileReferences = new LinkedHashSet<>();
-
-    private BuildPhaseBuilder() {} // Don't allow instantiation from outside the enclosing class.
-
-    /**
-     * Creates a new SDK framework based on the passed name.
-     *
-     * @param name simple framework name without ".framework" suffix, e.g. "Foundation"
-     */
-    public BuildPhaseBuilder addSdkFramework(String name) {
-      String location = String.format("System/Library/Frameworks/%s.framework", name);
-      FileReference reference =
-          FileReference.of(location, SourceTree.SDKROOT).withExplicitFileType(FRAMEWORK_FILE_TYPE);
-      fileReferences.add(reference);
-      return this;
-    }
-
-    /**
-     * Creates a new (non-SDK) framework based on the given path.
-     *
-     * @param execPath path to the framework's folder, relative to the xcodeproject's path root,
-     *    e.g. "v1_6/GoogleMaps.framework"
-     */
-    public BuildPhaseBuilder addFramework(String execPath) {
-      FileReference reference =
-          FileReference.of(execPath, SourceTree.GROUP).withExplicitFileType(FRAMEWORK_FILE_TYPE);
-      fileReferences.add(reference);
-      return this;
-    }
-
-    /**
-     * Returns a new build phase containing the added libraries.
-     */
-    public PBXFrameworksBuildPhase build() {
-      PBXFrameworksBuildPhase buildPhase = new PBXFrameworksBuildPhase();
-      for (FileReference reference : fileReferences) {
-        PBXFileReference fileRef = fileReferenceCache.get(reference);
-        buildPhase.getFiles().add(new PBXBuildFile(fileRef));
-        fileToMainGroupReferences.put(reference, fileRef);
-      }
-      return buildPhase;
-    }
-  }
-
-  /**
-   * Returns a builder for a new build phase.
-   */
-  public BuildPhaseBuilder newBuildPhase() {
-    return new BuildPhaseBuilder();
-  }
-
-  @Override
-  public Iterable<PBXReference> mainGroupReferences() {
-    return fileToMainGroupReferences.values();
-  }
-}
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/LocalPBXContainerItemProxy.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/LocalPBXContainerItemProxy.java
deleted file mode 100644
index 5726775518..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/LocalPBXContainerItemProxy.java
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen;
-
-import com.google.common.base.Preconditions;
-
-import com.facebook.buck.apple.xcode.XcodeprojSerializer;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXContainerItemProxy;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXFileReference;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXObject;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXProject;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference.SourceTree;
-
-/**
- * Represents a PBXContainerItemProxy object that does not reference a remote (other project file)
- * object.
- * <p>
- * TODO(bazel-team): Upstream this to Buck.
- */
-public class LocalPBXContainerItemProxy extends PBXContainerItemProxy {
-  private static final PBXFileReference DUMMY_FILE_REFERENCE =
-      new PBXFileReference("", "", SourceTree.ABSOLUTE);
-
-  private final PBXProject containerPortalAsProject;
-  private final PBXObject remoteGlobalIdHolder;
-
-  public LocalPBXContainerItemProxy(
-      PBXProject containerPortalAsProject, PBXObject remoteGlobalIdHolder, ProxyType proxyType) {
-    super(DUMMY_FILE_REFERENCE, "" /* remoteGlobalIDString */, proxyType);
-    this.containerPortalAsProject = Preconditions.checkNotNull(containerPortalAsProject);
-    this.remoteGlobalIdHolder = Preconditions.checkNotNull(remoteGlobalIdHolder);
-  }
-
-  public PBXProject getContainerPortalAsProject() {
-    return containerPortalAsProject;
-  }
-
-  public PBXObject getRemoteGlobalIdHolder() {
-    return remoteGlobalIdHolder;
-  }
-
-  @Override
-  public void serializeInto(XcodeprojSerializer s) {
-    // Note we don't call super.serializeInto because we don't want the DUMMY_FILE_REFERENCE to
-    // get saved to the project file (even though it is probably harmless).
-    s.addField("containerPortal", containerPortalAsProject.getGlobalID());
-    s.addField("remoteGlobalIDString", remoteGlobalIdHolder);
-    s.addField("proxyType", getProxyType().getIntValue());
-  }
-}
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/LocalPBXTargetDependency.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/LocalPBXTargetDependency.java
deleted file mode 100644
index fb31c9fb18..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/LocalPBXTargetDependency.java
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen;
-
-import com.facebook.buck.apple.xcode.XcodeprojSerializer;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXTargetDependency;
-
-/**
- * A target dependency that is not remote, which is similar to the normal Buck PBXTargetDependency,
- * but includes a {@code target} field.
- * <p>
- * TODO(bazel-team): Upstream this to Buck.
- */
-public class LocalPBXTargetDependency extends PBXTargetDependency {
-  public LocalPBXTargetDependency(LocalPBXContainerItemProxy targetProxy) {
-    super(targetProxy);
-  }
-
-  @Override
-  public void serializeInto(XcodeprojSerializer s) {
-    super.serializeInto(s);
-    s.addField("target", getTargetProxy().getRemoteGlobalIDString());
-  }
-}
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/PBXBuildFiles.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/PBXBuildFiles.java
deleted file mode 100644
index 4fd27518f4..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/PBXBuildFiles.java
+++ /dev/null
@@ -1,171 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen;
-
-import com.facebook.buck.apple.xcode.xcodeproj.PBXBuildFile;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXFileReference;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference.SourceTree;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXVariantGroup;
-import com.facebook.buck.apple.xcode.xcodeproj.XCVersionGroup;
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableSet;
-import com.google.common.collect.SetMultimap;
-import com.google.devtools.build.xcode.util.Mapping;
-import java.nio.file.Path;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-/**
- * A kind of cache which makes it easier to collect and manage PBXBuildFile and PBXReference
- * objects. It knows how to create new PBXBuildFile, PBXVariantGroup, and PBXFileReference objects
- * from {@link Path} objects and sequences thereof.
- * <p>
- * A PBXFileReference specifies a path to a file and its <em>name</em>. The name is confusingly
- * defined as the real file name for non-localized files (e.g. "foo" in "bar/foo"), and the language
- * name for localized files (e.g. "en" in "bar/en.lproj/foo").
- * <p>
- * A PBXVariantGroup is a set of PBXFileReferences with the same file name (the virtual name). Each
- * file is in some directory named *.lproj. For instance, the following files would belong to the
- * same PBXVariantGroup:
- *
- * <ul>
- *   <li>foo1/en.lproj/file.strings
- *   <li>foo2/ru.lproj/file.strings
- * </ul>
- *
- * Where the virtual name is "file.strings". Note that because of the way PBXVariantGroups are named
- * and specified in .xcodeproj files, it is possible Xcode does or will use it for groups not
- * defined by localization, but we currently ignore that possibility.
- * <p>
- * A PBXBuildFile is the simplest object - it is simply a reference to a PBXReference, which can be
- * either a PBXFileReference or PBXVariantGroup. The fact that PBXFileReference and PBXVariantGroup
- * are considered kinds of PBXReference is reflected in the Java inheritance hierarchy for the
- * classes that model these Xcode objects.
- * <p>
- * The PBXBuildFile is the object referred to in the build phases of targets, so it is seen as a
- * buildable or compilable unit. The PBXFileReference and PBXVariantGroup objects are referred to
- * by the PBXGroups, which define what is visible in the Project Navigator view in Xcode.
- * <p>
- * This class assumes that all paths given through the public API are specified relative to the
- * Xcodegen root, and creates PBXFileReferences that should be added to a group whose path is the
- * root.
- * TODO(bazel-team): Make this an immutable type, of which multiple instances are created as new
- * references and build files are added. The current API is side-effect-based and confusing.
- */
-final class PBXBuildFiles implements HasProjectNavigatorFiles {
-  /**
-   * Map from Paths to the PBXBuildFile that encompasses all and only those Paths. Because the
-   * {@link PBXBuildFile}s in this map encompass multiple files, their
-   * {@link PBXBuildFile#getFileRef()} value is a {@link PBXVariantGroup} or {@link XCVersionGroup}.
-   * <p>
-   * Note that this Map reflects the intention of the API, namely that {"a"} does not map to the
-   * same thing as {"a", "b"}, and you cannot get a build file with only one of the corresponding
-   * files - you need the whole set.
-   */
-  private Map<ImmutableSet<Path>, PBXBuildFile> aggregateBuildFiles;
-
-  private Map<FileReference, PBXBuildFile> standaloneBuildFiles;
-  private PBXFileReferences pbxReferences;
-  private List<PBXReference> mainGroupReferences;
-
-  public PBXBuildFiles(PBXFileReferences pbxFileReferences) {
-    this.aggregateBuildFiles = new HashMap<>();
-    this.standaloneBuildFiles = new HashMap<>();
-    this.pbxReferences = Preconditions.checkNotNull(pbxFileReferences);
-    this.mainGroupReferences = new ArrayList<>();
-  }
-
-  private PBXBuildFile aggregateBuildFile(ImmutableSet<Path> paths, PBXReference reference) {
-    Preconditions.checkArgument(!paths.isEmpty(), "paths must be non-empty");
-    for (PBXBuildFile cached : Mapping.of(aggregateBuildFiles, paths).asSet()) {
-      return cached;
-    }
-    PBXBuildFile buildFile = new PBXBuildFile(reference);
-    mainGroupReferences.add(reference);
-    aggregateBuildFiles.put(paths, buildFile);
-    return buildFile;
-  }
-
-  /**
-   * Returns new or cached instances of PBXBuildFiles corresponding to files that may or may not
-   * belong to an aggregate reference (see {@link AggregateReferenceType}). Files specified by the
-   * {@code paths} argument are grouped into individual PBXBuildFiles using the given {@link
-   * AggregateReferenceType}. Files that are standalone are not put in an aggregate reference, but
-   * are put in a standalone PBXBuildFile in the returned sequence.
-   */
-  public Iterable<PBXBuildFile> get(AggregateReferenceType type, Collection<Path> paths) {
-    ImmutableList.Builder<PBXBuildFile> result = new ImmutableList.Builder<>();
-    SetMultimap<AggregateKey, Path> keyedPaths = type.aggregates(paths);
-    for (Map.Entry<AggregateKey, Collection<Path>> aggregation : keyedPaths.asMap().entrySet()) {
-      if (!aggregation.getKey().isStandalone()) {
-        ImmutableSet<Path> itemPaths = ImmutableSet.copyOf(aggregation.getValue());
-        result.add(aggregateBuildFile(
-            itemPaths, type.create(aggregation.getKey(), fileReferences(itemPaths))));
-      }
-    }
-    for (Path generalResource : keyedPaths.get(AggregateKey.standalone())) {
-      result.add(getStandalone(FileReference.of(generalResource.toString(), SourceTree.GROUP)));
-    }
-
-    return result.build();
-  }
-
-  /**
-   * Returns a new or cached instance of a PBXBuildFile for a file that is not part of a variant
-   * group.
-   */
-  public PBXBuildFile getStandalone(FileReference file) {
-    for (PBXBuildFile cached : Mapping.of(standaloneBuildFiles, file).asSet()) {
-      return cached;
-    }
-    PBXBuildFile buildFile = new PBXBuildFile(pbxReferences.get(file));
-    mainGroupReferences.add(pbxReferences.get(file));
-    standaloneBuildFiles.put(file, buildFile);
-    return buildFile;
-  }
-
-  /** Applies {@link #fileReference(Path)} to each item in the sequence. */
-  private final Iterable<PBXFileReference> fileReferences(Collection<Path> paths) {
-    ImmutableList.Builder<PBXFileReference> result = new ImmutableList.Builder<>();
-    for (Path path : paths) {
-      result.add(fileReference(path));
-    }
-    return result.build();
-  }
-
-  /**
-   * Returns a new or cached PBXFileReference for the given file. The name of the reference depends
-   * on whether the file is in a localized (*.lproj) directory. If it is localized, then the name
-   * of the reference is the name of the language (the text before ".lproj"). Otherwise, the name is
-   * the same as the file name (e.g. Localizable.strings). This is confusing, but it is how Xcode
-   * creates PBXFileReferences.
-   */
-  private PBXFileReference fileReference(Path path) {
-    Optional<String> language = Resources.languageOfLprojDir(path);
-    String name = language.isPresent() ? language.get() : path.getFileName().toString();
-    return pbxReferences.get(FileReference.of(name, path.toString(), SourceTree.GROUP));
-  }
-
-  @Override
-  public Iterable<PBXReference> mainGroupReferences() {
-    return mainGroupReferences;
-  }
-}
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/PBXFileReferences.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/PBXFileReferences.java
deleted file mode 100644
index c7181e75cf..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/PBXFileReferences.java
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen;
-
-import com.google.devtools.build.xcode.util.Mapping;
-
-import com.facebook.buck.apple.xcode.xcodeproj.PBXFileReference;
-
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * A factory for {@link PBXFileReference}s. {@link PBXFileReference}s are inherently non-value
- * types, in that each created instance appears in the serialized Xcodeproj file, even if some of
- * the instances are equivalent. This serves as a cache so that a value type ({@link FileReference})
- * can be converted to a canonical, cached {@link PBXFileReference} which is equivalent to it.
- */
-final class PBXFileReferences {
-  private final Map<FileReference, PBXFileReference> cache = new HashMap<>();
-
-  /**
-   * Supplies a reference, containing values for fields specified in {@code reference}.
-   */
-  public PBXFileReference get(FileReference reference) {
-    for (PBXFileReference existing : Mapping.of(cache, reference).asSet()) {
-      return existing;
-    }
-
-    PBXFileReference result = new PBXFileReference(
-        reference.name(), reference.path().orNull(), reference.sourceTree());
-    result.setExplicitFileType(reference.explicitFileType());
-
-    cache.put(reference, result);
-    return result;
-  }
-}
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/PbxReferencesGrouper.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/PbxReferencesGrouper.java
deleted file mode 100644
index aee29508e8..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/PbxReferencesGrouper.java
+++ /dev/null
@@ -1,173 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen;
-
-import com.google.common.base.Preconditions;
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableMap;
-import com.google.devtools.build.xcode.util.Containing;
-import com.google.devtools.build.xcode.util.Equaling;
-import com.google.devtools.build.xcode.util.Mapping;
-
-import com.facebook.buck.apple.xcode.xcodeproj.PBXGroup;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference.SourceTree;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXVariantGroup;
-
-import java.nio.file.FileSystem;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * A {@link PBXReference} processor to group self-contained PBXReferences into PBXGroups. Grouping
- * is done to make it easier to navigate the files of the project in Xcode's Project Navigator.
- *
- * <p>A <em>self-contained</em> reference is one that is not a member of a PBXVariantGroup or other
- * aggregate group, although a self-contained reference may contain such a reference as a child.
- *
- * <p>This implementation arranges the {@code PBXFileReference}s into a hierarchy of
- * {@code PBXGroup}s that mirrors the actual location of the files on disk.
- *
- * <p>When using this grouper, the top-level items are the following:
- * <ul>
- *   <li>BUILT_PRODUCTS_DIR - a group containing items in the SourceRoot of this name
- *   <li>SDKROOT - a group containing items that are part of the Xcode install, such as SDK
- *       frameworks
- *   <li>workspace_root - a group containing items within the root of the workspace of the client
- *   <li>miscellaneous - anything that does not belong in one of the above groups is placed directly
- *       in the main group.
- * </ul>
- */
-public class PbxReferencesGrouper implements PbxReferencesProcessor {
-  private final FileSystem fileSystem;
-
-  public PbxReferencesGrouper(FileSystem fileSystem) {
-    this.fileSystem = Preconditions.checkNotNull(fileSystem, "fileSystem");
-  }
-
-  /**
-   * Converts a {@code String} to a {@code Path} using this instance's file system.
-   */
-  private Path path(String pathString) {
-    return RelativePaths.fromString(fileSystem, pathString);
-  }
-
-  /**
-   * Returns the deepest directory that contains both paths.
-   */
-  private Path deepestCommonContainer(Path path1, Path path2) {
-    Path container = path("");
-    int nameIndex = 0;
-    while ((nameIndex < Math.min(path1.getNameCount(), path2.getNameCount()))
-        && Equaling.of(path1.getName(nameIndex), path2.getName(nameIndex))) {
-      container = container.resolve(path1.getName(nameIndex));
-      nameIndex++;
-    }
-    return container;
-  }
-
-  /**
-   * Returns the parent of the given path. This is similar to {@link Path#getParent()}, but is
-   * nullable-phobic. {@link Path#getParent()} considers the root of the filesystem to be the null
-   * Path. This method uses {@code path("")} for the root. This is also how the implementation of
-   * {@link PbxReferencesGrouper} expresses <em>root</em> in general.
-   */
-  private Path parent(Path path) {
-    return (path.getNameCount() == 1) ? path("") : path.getParent();
-  }
-
-  /**
-   * The directory of the PBXGroup that will contain the given reference. For most references, this
-   * is just the actual parent directory. For {@code PBXVariantGroup}s, whose children are not
-   * guaranteed to be in any common directory except the client root, this returns the deepest
-   * common container of each child in the group.
-   */
-  private Path dirOfContainingPbxGroup(PBXReference reference) {
-    if (reference instanceof PBXVariantGroup) {
-      PBXVariantGroup variantGroup = (PBXVariantGroup) reference;
-      Path path = Paths.get(variantGroup.getChildren().get(0).getPath());
-      for (PBXReference child : variantGroup.getChildren()) {
-        path = deepestCommonContainer(path, path(child.getPath()));
-      }
-      return path;
-    } else {
-      return parent(path(reference.getPath()));
-    }
-  }
-
-  /**
-   * Contains the populated PBXGroups for a certain source tree.
-   */
-  private class Groups {
-    /**
-     * Map of paths to the PBXGroup that is used to contain all files and groups in that path.
-     */
-    final Map<Path, PBXGroup> groupCache;
-
-    Groups(String rootGroupName, SourceTree sourceTree) {
-      groupCache = new HashMap<>();
-      groupCache.put(path(""), new PBXGroup(rootGroupName, "" /* path */, sourceTree));
-    }
-
-    PBXGroup rootGroup() {
-      return Mapping.of(groupCache, path("")).get();
-    }
-
-    void add(Path dirOfContainingPbxGroup, PBXReference reference) {
-      for (PBXGroup container : Mapping.of(groupCache, dirOfContainingPbxGroup).asSet()) {
-        container.getChildren().add(reference);
-        return;
-      }
-      PBXGroup newGroup = new PBXGroup(dirOfContainingPbxGroup.getFileName().toString(),
-          null /* path */, SourceTree.GROUP);
-      newGroup.getChildren().add(reference);
-      add(parent(dirOfContainingPbxGroup), newGroup);
-      groupCache.put(dirOfContainingPbxGroup, newGroup);
-    }
-  }
-
-  @Override
-  public Iterable<PBXReference> process(Iterable<PBXReference> references) {
-    Map<SourceTree, Groups> groupsBySourceTree = ImmutableMap.of(
-        SourceTree.GROUP, new Groups("workspace_root", SourceTree.GROUP),
-        SourceTree.SDKROOT, new Groups("SDKROOT", SourceTree.SDKROOT),
-        SourceTree.BUILT_PRODUCTS_DIR,
-            new Groups("BUILT_PRODUCTS_DIR", SourceTree.BUILT_PRODUCTS_DIR));
-    ImmutableList.Builder<PBXReference> result = new ImmutableList.Builder<>();
-
-    for (PBXReference reference : references) {
-      if (Containing.key(groupsBySourceTree, reference.getSourceTree())) {
-        Path containingDir = dirOfContainingPbxGroup(reference);
-        Mapping.of(groupsBySourceTree, reference.getSourceTree())
-            .get()
-            .add(containingDir, reference);
-      } else {
-        // The reference is not inside any expected source tree, so don't try anything clever. Just
-        // add it to the main group directly (not in a nested PBXGroup).
-        result.add(reference);
-      }
-    }
-
-    for (Groups groupsRoot : groupsBySourceTree.values()) {
-      if (!groupsRoot.rootGroup().getChildren().isEmpty()) {
-        result.add(groupsRoot.rootGroup());
-      }
-    }
-
-    return result.build();
-  }
-}
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/PbxReferencesProcessor.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/PbxReferencesProcessor.java
deleted file mode 100644
index 9f743dbe56..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/PbxReferencesProcessor.java
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen;
-
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference.SourceTree;
-
-/**
- * Processes a sequence of self-contained references in some manner before they are added to a
- * project.
- *
- * <p>A <em>self-contained</em> reference is one that is not a member of a PBXVariantGroup or other
- * aggregate group, although a self-contained reference may contain such a reference as a child.
- */
-public interface PbxReferencesProcessor {
-  /**
-   * Processes the references of the main group to generate another sequence of references, which
-   * may or may not reuse the input references.
-   *
-   * <p>The on-disk path of the main group is assumed to point to workspace root. This is important
-   * when the {@code sourceRoot} property of the references in the input or output arguments are
-   * {@link SourceTree#GROUP}.
-   */
-  Iterable<PBXReference> process(Iterable<PBXReference> references);
-}
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/RelativePaths.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/RelativePaths.java
deleted file mode 100644
index 1652fd7b64..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/RelativePaths.java
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen;
-
-import static com.google.common.base.Preconditions.checkArgument;
-
-import com.google.common.collect.ImmutableList;
-
-import java.nio.file.FileSystem;
-import java.nio.file.Path;
-import java.util.List;
-
-/**
- * Utility methods for working with relative {@link Path} objects.
- */
-class RelativePaths {
-  private RelativePaths() {
-    throw new UnsupportedOperationException("static-only");
-  }
-
-  /**
-   * Converts the given string to a {@code Path}, confirming it is relative.
-   */
-  static Path fromString(FileSystem fileSystem, String pathString) {
-    Path path = fileSystem.getPath(pathString);
-    checkArgument(!path.isAbsolute(), "Expected relative path but got: %s", path);
-    return path;
-  }
-
-  /**
-   * Converts each item in {@code pathStrings} using {@link #fromString(FileSystem, String)}.
-   */
-  static List<Path> fromStrings(FileSystem fileSystem, Iterable<String> pathStrings) {
-    ImmutableList.Builder<Path> result = new ImmutableList.Builder<>();
-    for (String pathString : pathStrings) {
-      result.add(fromString(fileSystem, pathString));
-    }
-    return result.build();
-  }
-}
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/Resources.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/Resources.java
deleted file mode 100644
index 65cea40f7c..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/Resources.java
+++ /dev/null
@@ -1,113 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen;
-
-import com.google.common.base.Optional;
-import com.google.common.collect.ImmutableSetMultimap;
-import com.google.common.collect.Iterables;
-import com.google.devtools.build.xcode.util.Equaling;
-import com.google.devtools.build.xcode.util.Value;
-import com.google.devtools.build.xcode.xcodegen.proto.XcodeGenProtos.TargetControl;
-
-import com.facebook.buck.apple.xcode.xcodeproj.PBXBuildFile;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference.SourceTree;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXResourcesBuildPhase;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXTarget.ProductType;
-
-import java.nio.file.FileSystem;
-import java.nio.file.Path;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Contains information about resources in an Xcode project.
- */
-public class Resources extends Value<Resources> {
-
-  private final ImmutableSetMultimap<TargetControl, PBXBuildFile> buildFiles;
-
-  private Resources(ImmutableSetMultimap<TargetControl, PBXBuildFile> buildFiles) {
-    super(buildFiles);
-    this.buildFiles = buildFiles;
-  }
-
-  /**
-   * Build files that should be added to the PBXResourcesBuildPhase for the given target.
-   */
-  public ImmutableSetMultimap<TargetControl, PBXBuildFile> buildFiles() {
-    return buildFiles;
-  }
-
-  /**
-   * Returns the PBXResourcesBuildPhase for the given target, if applicable. It will return an
-   * absent {@code Optional} if the target is a library or there are no resources to compile.
-   */
-  public PBXResourcesBuildPhase resourcesBuildPhase(TargetControl targetControl) {
-    PBXResourcesBuildPhase resourcesPhase = new PBXResourcesBuildPhase();
-    resourcesPhase.getFiles().addAll(buildFiles().get(targetControl));
-    return resourcesPhase;
-  }
-
-  public static Optional<String> languageOfLprojDir(Path child) {
-    Path parent = child.getParent();
-    if (parent == null) {
-      return Optional.absent();
-    }
-    String dirName = parent.getFileName().toString();
-    String lprojSuffix = ".lproj";
-    if (dirName.endsWith(lprojSuffix)) {
-      return Optional.of(dirName.substring(0, dirName.length() - lprojSuffix.length()));
-    } else {
-      return Optional.absent();
-    }
-  }
-
-  public static Resources fromTargetControls(
-      FileSystem fileSystem, PBXBuildFiles pbxBuildFiles, Iterable<TargetControl> targetControls) {
-    ImmutableSetMultimap.Builder<TargetControl, PBXBuildFile> buildFiles =
-        new ImmutableSetMultimap.Builder<>();
-
-    for (TargetControl targetControl : targetControls) {
-      List<PBXBuildFile> targetBuildFiles = new ArrayList<>();
-
-      Iterable<String> simpleImports =
-          Iterables.concat(targetControl.getXcassetsDirList(), targetControl.getBundleImportList());
-      // Add .bundle, .xcassets directories to the Project Navigator so they are visible from within
-      // Xcode.
-      // Bundle imports are handled very similarly to asset catalogs, so we just add them with the
-      // same logic. Xcode's automatic file type detection logic is smart enough to see it is a
-      // bundle and link it properly, and add the {@code lastKnownFileType} property.
-      for (String simpleImport : simpleImports) {
-        targetBuildFiles.add(
-            pbxBuildFiles.getStandalone(FileReference.of(simpleImport, SourceTree.GROUP)));
-      }
-
-      Iterables.addAll(
-          targetBuildFiles,
-          pbxBuildFiles.get(
-              AggregateReferenceType.PBXVariantGroup,
-              RelativePaths.fromStrings(fileSystem, targetControl.getGeneralResourceFileList())));
-
-      // If this target is a binary, save the build files. Otherwise, we don't need them. The file
-      // references we generated with fileObjects will be added to the main group later.
-      if (!Equaling.of(
-          ProductType.STATIC_LIBRARY, XcodeprojGeneration.productType(targetControl))) {
-        buildFiles.putAll(targetControl, targetBuildFiles);
-      }
-    }
-
-    return new Resources(buildFiles.build());
-  }
-}
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/SourceFile.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/SourceFile.java
deleted file mode 100644
index a0ef5c8e92..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/SourceFile.java
+++ /dev/null
@@ -1,77 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen;
-
-import com.google.common.collect.ImmutableList;
-import com.google.devtools.build.xcode.util.Value;
-import com.google.devtools.build.xcode.xcodegen.proto.XcodeGenProtos.TargetControl;
-
-import java.nio.file.FileSystem;
-import java.nio.file.Path;
-
-/**
- * Source file path with information on how to build it.
- */
-public class SourceFile extends Value<SourceFile> {
-  /** Indicates how a source file is built or not built. */
-  public enum BuildType {
-    NO_BUILD, BUILD, NON_ARC_BUILD;
-  }
-
-  private final BuildType buildType;
-  private final Path path;
-
-  private SourceFile(BuildType buildType, Path path) {
-    super(buildType, path);
-    this.buildType = buildType;
-    this.path = path;
-  }
-
-  public BuildType buildType() {
-    return buildType;
-  }
-
-  public Path path() {
-    return path;
-  }
-
-  /**
-   * Returns information on all source files in a target. In particular, this includes:
-   * <ul>
-   *   <li>arc-compiled source files
-   *   <li>non-arc-compiled source files
-   *   <li>support files, such as BUILD and header files
-   *   <li>Info.plist file
-   * </ul>
-   */
-  public static Iterable<SourceFile> allSourceFiles(FileSystem fileSystem, TargetControl control) {
-    ImmutableList.Builder<SourceFile> result = new ImmutableList.Builder<>();
-    for (Path plainSource : RelativePaths.fromStrings(fileSystem, control.getSourceFileList())) {
-      result.add(new SourceFile(BuildType.BUILD, plainSource));
-    }
-    for (Path nonArcSource
-        : RelativePaths.fromStrings(fileSystem, control.getNonArcSourceFileList())) {
-      result.add(new SourceFile(BuildType.NON_ARC_BUILD, nonArcSource));
-    }
-    for (Path supportSource : RelativePaths.fromStrings(fileSystem, control.getSupportFileList())) {
-      result.add(new SourceFile(BuildType.NO_BUILD, supportSource));
-    }
-    if (control.hasInfoplist()) {
-      result.add(new SourceFile(
-          BuildType.NO_BUILD, RelativePaths.fromString(fileSystem, control.getInfoplist())));
-    }
-    return result.build();
-  }
-}
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/Xcdatamodels.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/Xcdatamodels.java
deleted file mode 100644
index 5e4c00629b..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/Xcdatamodels.java
+++ /dev/null
@@ -1,67 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen;
-
-import com.google.common.collect.ImmutableSetMultimap;
-import com.google.devtools.build.xcode.util.Equaling;
-import com.google.devtools.build.xcode.util.Value;
-import com.google.devtools.build.xcode.xcodegen.proto.XcodeGenProtos.TargetControl;
-
-import com.facebook.buck.apple.xcode.xcodeproj.PBXBuildFile;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXTarget.ProductType;
-
-import java.nio.file.FileSystem;
-
-/**
- * Contains information about .xcdatamodel directories in an Xcode project.
- */
-public class Xcdatamodels extends Value<Xcdatamodels> {
-
-  private final ImmutableSetMultimap<TargetControl, PBXBuildFile> buildFiles;
-
-  private Xcdatamodels(ImmutableSetMultimap<TargetControl, PBXBuildFile> buildFiles) {
-    super(buildFiles);
-    this.buildFiles = buildFiles;
-  }
-
-  /**
-   * Map of each build file that should be added to the sources build phase for each target, given
-   * the target's control data.
-   */
-  public ImmutableSetMultimap<TargetControl, PBXBuildFile> buildFiles() {
-    return buildFiles;
-  }
-
-  public static Xcdatamodels fromTargetControls(
-      FileSystem fileSystem, PBXBuildFiles pbxBuildFiles, Iterable<TargetControl> targetControls) {
-    ImmutableSetMultimap.Builder<TargetControl, PBXBuildFile> targetLabelToBuildFiles =
-        new ImmutableSetMultimap.Builder<>();
-    for (TargetControl targetControl : targetControls) {
-      Iterable<PBXBuildFile> targetBuildFiles =
-          pbxBuildFiles.get(
-              AggregateReferenceType.XCVersionGroup,
-              RelativePaths.fromStrings(fileSystem, targetControl.getXcdatamodelList()));
-
-      // If this target is not a static library, save the build files. If it's a static lib, we
-      // don't need them. The file references we generated with fileObjects will be added to the
-      // main group later.
-      if (!Equaling.of(
-          ProductType.STATIC_LIBRARY, XcodeprojGeneration.productType(targetControl))) {
-        targetLabelToBuildFiles.putAll(targetControl, targetBuildFiles);
-      }
-    }
-    return new Xcdatamodels(targetLabelToBuildFiles.build());
-  }
-}
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/XcodeGen.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/XcodeGen.java
deleted file mode 100644
index e3576c226f..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/XcodeGen.java
+++ /dev/null
@@ -1,121 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen;
-
-import com.google.common.base.Function;
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.Iterables;
-import com.google.devtools.build.xcode.xcodegen.proto.XcodeGenProtos.Control;
-import com.google.devtools.build.xcode.xcodegen.proto.XcodeGenProtos.TargetControl;
-import com.google.devtools.common.options.Option;
-import com.google.devtools.common.options.Options;
-import com.google.devtools.common.options.OptionsBase;
-import com.google.devtools.common.options.OptionsParser;
-import com.google.devtools.common.options.OptionsParsingException;
-
-import com.facebook.buck.apple.xcode.xcodeproj.PBXProject;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.nio.file.FileSystem;
-import java.nio.file.FileSystems;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.Iterator;
-import java.util.List;
-
-/**
- * Entry-point for the command-line Xcode project generator.
- */
-public class XcodeGen {
-  /**
-   * Options for {@link XcodeGen}.
-   */
-  public static class XcodeGenOptions extends OptionsBase {
-    @Option(
-        name = "control",
-        help = "Path to a control file, which contains only a binary serialized instance of "
-            + "the Control protocol buffer. Required.",
-        defaultValue = "null")
-    public String control;
-  }
-
-  public static void main(String[] args) throws IOException, OptionsParsingException {
-    OptionsParser parser = OptionsParser.newOptionsParser(XcodeGenOptions.class);
-    parser.parse(args);
-    XcodeGenOptions options = parser.getOptions(XcodeGenOptions.class);
-    if (options.control == null) {
-      throw new IllegalArgumentException("--control must be specified\n"
-          + Options.getUsage(XcodeGenOptions.class));
-    }
-    FileSystem fileSystem = FileSystems.getDefault();
-
-    Control controlPb;
-    try (InputStream in = Files.newInputStream(fileSystem.getPath(options.control))) {
-      controlPb = Control.parseFrom(in);
-    }
-    Path pbxprojPath = fileSystem.getPath(controlPb.getPbxproj());
-
-    Iterator<String> srcList = allSourceFilePaths(controlPb).iterator();
-    Path workspaceRoot;
-
-    // TODO(bazel-team): Remove this if-else clause once Bazel passes in the workspace root.
-    if (controlPb.hasWorkspaceRoot()) {
-      workspaceRoot = fileSystem.getPath(controlPb.getWorkspaceRoot());
-    } else if (!srcList.hasNext()) {
-      workspaceRoot = XcodeprojGeneration.relativeWorkspaceRoot(pbxprojPath);
-    } else {
-      // Get the absolute path to the workspace root.
-
-      // TODO(bazel-team): Remove this hack, possibly by converting Xcodegen to be run with
-      // "bazel run" and using RUNFILES to get the workspace root. For now, this is needed to work
-      // around Xcode's handling of symlinks not playing nicely with how Bazel stores output
-      // artifacts in /private/var/tmp. This means a relative path from .xcodeproj in bazel-out to
-      // the workspace root in .xcodeproj will not work properly at certain times during
-      // Xcode/xcodebuild execution. Walking up the path of a known source file prevents having
-      // to reason about a file that might only be accessible through a symlink, like a tools jar.
-      Path relSourceFilePath = fileSystem.getPath(srcList.next());
-      Path absSourceFilePath = relSourceFilePath.toAbsolutePath();
-      workspaceRoot = absSourceFilePath;
-      for (int i = 0; i < relSourceFilePath.getNameCount(); i++) {
-        workspaceRoot = workspaceRoot.getParent();
-      }
-    }
-
-    try (OutputStream out = Files.newOutputStream(pbxprojPath)) {
-      // This workspace root here is relative to the PWD, so that the .xccurrentversion
-      // files can actually be read. The other workspaceRoot is relative to the .xcodeproj
-      // root or is absolute.
-      Path relativeWorkspaceRoot = fileSystem.getPath(".");
-      PBXProject project = XcodeprojGeneration.xcodeproj(
-          workspaceRoot, controlPb,
-          ImmutableList.of(
-              new CurrentVersionSetter(relativeWorkspaceRoot),
-              new PbxReferencesGrouper(fileSystem)));
-      XcodeprojGeneration.write(out, project);
-    }
-  }
-
-  private static Iterable<String> allSourceFilePaths(Control control) {
-    return Iterables.concat(
-        Iterables.transform(control.getTargetList(),
-                            new Function<TargetControl, List<String>>() {
-                              public List<String> apply(TargetControl tc) {
-                                return tc.getSourceFileList();
-                              }
-                            }));
-  }
-}
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/XcodeprojGeneration.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/XcodeprojGeneration.java
deleted file mode 100644
index c3f70725e4..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/XcodeprojGeneration.java
+++ /dev/null
@@ -1,661 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen;
-
-import static com.google.common.base.Preconditions.checkArgument;
-import static com.google.common.base.Preconditions.checkState;
-
-import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Joiner;
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableSet;
-import com.google.common.collect.Iterables;
-import com.google.common.collect.Lists;
-import com.google.common.escape.Escaper;
-import com.google.common.escape.Escapers;
-import com.google.devtools.build.xcode.common.XcodeprojPath;
-import com.google.devtools.build.xcode.util.Containing;
-import com.google.devtools.build.xcode.util.Equaling;
-import com.google.devtools.build.xcode.util.Mapping;
-import com.google.devtools.build.xcode.xcodegen.LibraryObjects.BuildPhaseBuilder;
-import com.google.devtools.build.xcode.xcodegen.SourceFile.BuildType;
-import com.google.devtools.build.xcode.xcodegen.proto.XcodeGenProtos.Control;
-import com.google.devtools.build.xcode.xcodegen.proto.XcodeGenProtos.DependencyControl;
-import com.google.devtools.build.xcode.xcodegen.proto.XcodeGenProtos.TargetControl;
-import com.google.devtools.build.xcode.xcodegen.proto.XcodeGenProtos.XcodeprojBuildSetting;
-
-import com.dd.plist.NSArray;
-import com.dd.plist.NSDictionary;
-import com.dd.plist.NSObject;
-import com.dd.plist.NSString;
-import com.facebook.buck.apple.xcode.GidGenerator;
-import com.facebook.buck.apple.xcode.XcodeprojSerializer;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXBuildFile;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXContainerItemProxy.ProxyType;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXCopyFilesBuildPhase;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXFileReference;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXFrameworksBuildPhase;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXNativeTarget;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXProject;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference.SourceTree;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXResourcesBuildPhase;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXShellScriptBuildPhase;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXSourcesBuildPhase;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXTarget.ProductType;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXTargetDependency;
-
-import java.io.IOException;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.io.Writer;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.FileSystem;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.EnumSet;
-import java.util.HashMap;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.concurrent.ExecutionException;
-
-/**
- * Utility code for generating Xcode project files.
- */
-public class XcodeprojGeneration {
-  public static final String FILE_TYPE_ARCHIVE_LIBRARY = "archive.ar";
-  public static final String FILE_TYPE_WRAPPER_APPLICATION = "wrapper.application";
-  public static final String FILE_TYPE_WRAPPER_BUNDLE = "wrapper.cfbundle";
-  public static final String FILE_TYPE_APP_EXTENSION = "wrapper.app-extension";
-  public static final String FILE_TYPE_FRAMEWORK = "wrapper.frawework";
-  private static final String DEFAULT_OPTIONS_NAME = "Debug";
-  private static final Escaper QUOTE_ESCAPER = Escapers.builder().addEscape('"', "\\\"").build();
-
-  @VisibleForTesting
-  static final String APP_NEEDS_SOURCE_ERROR =
-      "Due to limitations in Xcode, application projects must have at least one source file.";
-
-  private XcodeprojGeneration() {
-    throw new UnsupportedOperationException("static-only");
-  }
-
-  /**
-   * Determines the relative path to the workspace root from the path of the project.pbxproj output
-   * file. An absolute path is preferred if available.
-   */
-  static Path relativeWorkspaceRoot(Path pbxproj) {
-    int levelsToExecRoot = pbxproj.getParent().getParent().getNameCount();
-    return pbxproj.getFileSystem().getPath(Joiner
-        .on('/')
-        .join(Collections.nCopies(levelsToExecRoot, "..")));
-  }
-
-  /**
-   * Writes a project to an {@code OutputStream} in the correct encoding.
-   */
-  public static void write(OutputStream out, PBXProject project) throws IOException {
-    XcodeprojSerializer ser = new XcodeprojSerializer(
-        new GidGenerator(ImmutableSet.<String>of()), project);
-    Writer outWriter = new OutputStreamWriter(out, StandardCharsets.UTF_8);
-    // toXMLPropertyList includes an XML encoding specification (UTF-8), which we specify above.
-    // Standard Xcodeproj files use the toASCIIPropertyList format, but Xcode will rewrite
-    // XML-encoded project files automatically when first opening them. We use XML to prevent
-    // encoding issues, since toASCIIPropertyList does not include the UTF-8 encoding comment, and
-    // Xcode by default apparently uses MacRoman.
-    // This encoding concern is probably why Buck also generates XML project files as well.
-    outWriter.write(ser.toPlist().toXMLPropertyList());
-    outWriter.flush();
-  }
-
-  private static final EnumSet<ProductType> SUPPORTED_PRODUCT_TYPES = EnumSet.of(
-      ProductType.STATIC_LIBRARY,
-      ProductType.APPLICATION,
-      ProductType.BUNDLE,
-      ProductType.UNIT_TEST,
-      ProductType.APP_EXTENSION,
-      ProductType.FRAMEWORK,
-      ProductType.WATCH_OS1_APPLICATION,
-      ProductType.WATCH_OS1_EXTENSION);
-
-  private static final EnumSet<ProductType> PRODUCT_TYPES_THAT_HAVE_A_BINARY = EnumSet.of(
-      ProductType.APPLICATION,
-      ProductType.BUNDLE,
-      ProductType.UNIT_TEST,
-      ProductType.APP_EXTENSION,
-      ProductType.FRAMEWORK,
-      ProductType.WATCH_OS1_APPLICATION,
-      ProductType.WATCH_OS1_EXTENSION);
-
-  /**
-   * Detects the product type of the given target based on multiple fields in {@code targetControl}.
-   * {@code productType} is set as a field on {@code PBXNativeTarget} objects in Xcode project
-   * files, and we support three values: {@link ProductType#APPLICATION},
-   * {@link ProductType#STATIC_LIBRARY}, and {@link ProductType#BUNDLE}. The product type is not
-   * only what xcodegen sets the {@code productType} field to - it also dictates what can be built
-   * with this target (e.g. a library cannot be built with resources), what build phase it should be
-   * added to of its dependers, and the name and shape of its build output.
-   */
-  public static ProductType productType(TargetControl targetControl) {
-    if (targetControl.hasProductType()) {
-      for (ProductType supportedType : SUPPORTED_PRODUCT_TYPES) {
-        if (targetControl.getProductType().equals(supportedType.identifier)) {
-          return supportedType;
-        }
-      }
-      throw new IllegalArgumentException(
-          "Unsupported product type: " + targetControl.getProductType());
-    }
-
-    return targetControl.hasInfoplist() ? ProductType.APPLICATION : ProductType.STATIC_LIBRARY;
-  }
-
-  private static String productName(TargetControl targetControl) {
-    if (Equaling.of(ProductType.STATIC_LIBRARY, productType(targetControl))) {
-      // The product names for static libraries must be unique since the final
-      // binary is linked with "clang -l${LIBRARY_PRODUCT_NAME}" for each static library.
-      // Unlike other product types, a full application may have dozens of static libraries,
-      // so rather than just use the target name, we use the full label to generate the product
-      // name.
-      return targetControl.getLabel();
-    } else {
-      return targetControl.getName();
-    }
-  }
-
-  /**
-   * Returns the file reference corresponding to the {@code productReference} of the given target.
-   * The {@code productReference} is the build output of a target, and its name and file type
-   * (stored in the {@link FileReference}) change based on the product type.
-   */
-  private static FileReference productReference(TargetControl targetControl) {
-    ProductType type = productType(targetControl);
-    String productName = productName(targetControl);
-
-    switch (type) {
-      case APPLICATION:
-      case WATCH_OS1_APPLICATION:
-        return FileReference.of(String.format("%s.app", productName), SourceTree.BUILT_PRODUCTS_DIR)
-            .withExplicitFileType(FILE_TYPE_WRAPPER_APPLICATION);
-      case STATIC_LIBRARY:
-        return FileReference.of(
-            String.format("lib%s.a", productName), SourceTree.BUILT_PRODUCTS_DIR)
-                .withExplicitFileType(FILE_TYPE_ARCHIVE_LIBRARY);
-      case BUNDLE:
-        return FileReference.of(
-            String.format("%s.bundle", productName), SourceTree.BUILT_PRODUCTS_DIR)
-                .withExplicitFileType(FILE_TYPE_WRAPPER_BUNDLE);
-      case UNIT_TEST:
-        return FileReference.of(
-            String.format("%s.xctest", productName), SourceTree.BUILT_PRODUCTS_DIR)
-                .withExplicitFileType(FILE_TYPE_WRAPPER_BUNDLE);
-      case APP_EXTENSION:
-      case WATCH_OS1_EXTENSION:
-        return FileReference.of(
-            String.format("%s.appex", productName), SourceTree.BUILT_PRODUCTS_DIR)
-                .withExplicitFileType(FILE_TYPE_APP_EXTENSION);
-      case FRAMEWORK:
-        return FileReference.of(
-            String.format("%s.framework", productName), SourceTree.BUILT_PRODUCTS_DIR)
-                .withExplicitFileType(FILE_TYPE_FRAMEWORK);
-
-      default:
-        throw new IllegalArgumentException("unknown: " + type);
-    }
-  }
-
-  private static class TargetInfo {
-    final TargetControl control;
-    final PBXNativeTarget nativeTarget;
-    final PBXFrameworksBuildPhase frameworksPhase;
-    final PBXResourcesBuildPhase resourcesPhase;
-    final PBXBuildFile productBuildFile;
-    final PBXTargetDependency targetDependency;
-    final NSDictionary buildConfig;
-
-    TargetInfo(TargetControl control,
-        PBXNativeTarget nativeTarget,
-        PBXFrameworksBuildPhase frameworksPhase,
-        PBXResourcesBuildPhase resourcesPhase,
-        PBXBuildFile productBuildFile,
-        PBXTargetDependency targetDependency,
-        NSDictionary buildConfig) {
-      this.control = control;
-      this.nativeTarget = nativeTarget;
-      this.frameworksPhase = frameworksPhase;
-      this.resourcesPhase = resourcesPhase;
-      this.productBuildFile = productBuildFile;
-      this.targetDependency = targetDependency;
-      this.buildConfig = buildConfig;
-    }
-
-    /**
-     * Returns the path to the built, statically-linked binary for this target. The path contains
-     * build-setting variables and may be used in a build setting such as {@code TEST_HOST}.
-     *
-     * <p>One example return value is {@code $(BUILT_PRODUCTS_DIR)/Foo.app/Foo}.
-     */
-    String staticallyLinkedBinary() {
-      ProductType type = productType(control);
-      Preconditions.checkArgument(
-          Containing.item(PRODUCT_TYPES_THAT_HAVE_A_BINARY, type),
-          "This product type (%s) is not known to have a binary.", type);
-      FileReference productReference = productReference(control);
-      return String.format("$(%s)/%s/%s",
-          productReference.sourceTree().name(),
-          productReference.path().or(productReference.name()),
-          control.getName());
-    }
-
-    /**
-     * Adds the given dependency to the list of dependencies, the
-     * appropriate build phase if applicable, and the appropriate build setting values if
-     * applicable, of this target.
-     */
-    void addDependencyInfo(
-        DependencyControl dependencyControl, Map<String, TargetInfo> targetInfoByLabel) {
-      TargetInfo dependencyInfo =
-          Mapping.of(targetInfoByLabel, dependencyControl.getTargetLabel()).get();
-      if (dependencyControl.getTestHost()) {
-        buildConfig.put("TEST_HOST", dependencyInfo.staticallyLinkedBinary());
-        buildConfig.put("BUNDLE_LOADER", dependencyInfo.staticallyLinkedBinary());
-      } else if (productType(dependencyInfo.control) == ProductType.BUNDLE
-        || productType(dependencyInfo.control) == ProductType.WATCH_OS1_APPLICATION) {
-        resourcesPhase.getFiles().add(dependencyInfo.productBuildFile);
-      } else if (productType(dependencyInfo.control) == ProductType.APP_EXTENSION
-        || productType(dependencyInfo.control) == ProductType.WATCH_OS1_EXTENSION) {
-        PBXCopyFilesBuildPhase copyFilesPhase = new PBXCopyFilesBuildPhase(
-            PBXCopyFilesBuildPhase.Destination.PLUGINS, /*path=*/"");
-        copyFilesPhase.getFiles().add(dependencyInfo.productBuildFile);
-        nativeTarget.getBuildPhases().add(copyFilesPhase);
-      } else {
-        frameworksPhase.getFiles().add(dependencyInfo.productBuildFile);
-      }
-      nativeTarget.getDependencies().add(dependencyInfo.targetDependency);
-    }
-  }
-
-  private static NSDictionary nonArcCompileSettings() {
-    NSDictionary result = new NSDictionary();
-    result.put("COMPILER_FLAGS", "-fno-objc-arc");
-    return result;
-  }
-
-  private static boolean hasAtLeastOneCompilableSource(TargetControl control) {
-    return (control.getSourceFileCount() != 0) || (control.getNonArcSourceFileCount() != 0);
-  }
-
-  private static <E> Iterable<E> plus(Iterable<E> before, E... rest) {
-    return Iterables.concat(before, ImmutableList.copyOf(rest));
-  }
-
-  /**
-   * Returns the final header search paths to be placed in a build configuration.
-   */
-  private static NSArray headerSearchPaths(Iterable<String> paths) {
-    ImmutableList.Builder<String> result = new ImmutableList.Builder<>();
-    for (String path : paths) {
-      // TODO(bazel-team): Remove this hack once the released version of Bazel is prepending
-      // "$(WORKSPACE_ROOT)/" to every "source rooted" path.
-      if (!path.startsWith("$")) {
-        path = "$(WORKSPACE_ROOT)/" + path;
-      }
-      result.add(path);
-    }
-    return (NSArray) NSObject.wrap(result.build());
-  }
-
-  /**
-   * Returns the {@code FRAMEWORK_SEARCH_PATHS} array for a target's build config given the list of
-   * {@code .framework} directory paths.
-   */
-  private static NSArray frameworkSearchPaths(Iterable<String> frameworks) {
-    ImmutableSet.Builder<NSString> result = new ImmutableSet.Builder<>();
-    for (String framework : frameworks) {
-      result.add(new NSString("$(WORKSPACE_ROOT)/" + Paths.get(framework).getParent()));
-    }
-    // This is needed by XcTest targets (and others, just in case) for SenTestingKit.framework.
-    result.add(new NSString("$(SDKROOT)/Developer/Library/Frameworks"));
-    // This is needed by non-XcTest targets that use XcTest.framework, for instance for test
-    // utility libraries packaged as an objc_library.
-    result.add(new NSString("$(PLATFORM_DIR)/Developer/Library/Frameworks"));
-
-    return (NSArray) NSObject.wrap(result.build().asList());
-  }
-
-  /**
-   * Returns the {@code ARCHS} array for a target's build config given the list of architecture
-   * strings. If none is given, an array with default architectures "armv7" and "arm64" will be
-   * returned.
-   */
-  private static NSArray cpuArchitectures(Iterable<String> architectures) {
-    if (Iterables.isEmpty(architectures)) {
-      return new NSArray(new NSString("armv7"), new NSString("arm64"));
-    } else {
-      ImmutableSet.Builder<NSString> result = new ImmutableSet.Builder<>();
-      for (String architecture : architectures) {
-        result.add(new NSString(architecture));
-      }
-      return (NSArray) NSObject.wrap(result.build().asList());
-    }
-  }
-
-  private static PBXFrameworksBuildPhase buildFrameworksInfo(
-      LibraryObjects libraryObjects, TargetControl target) {
-    BuildPhaseBuilder builder = libraryObjects.newBuildPhase();
-    for (String sdkFramework : target.getSdkFrameworkList()) {
-      builder.addSdkFramework(sdkFramework);
-    }
-    for (String framework : target.getFrameworkList()) {
-      builder.addFramework(framework);
-    }
-    return builder.build();
-  }
-
-  private static ImmutableList<String> otherLdflags(TargetControl targetControl) {
-    Iterable<String> givenFlags = targetControl.getLinkoptList();
-    ImmutableList.Builder<String> flags = new ImmutableList.Builder<>();
-    flags.addAll(givenFlags);
-    if (Containing.item(PRODUCT_TYPES_THAT_HAVE_A_BINARY, productType(targetControl))) {
-      for (String dylib : targetControl.getSdkDylibList()) {
-        if (dylib.startsWith("lib")) {
-          dylib = dylib.substring(3);
-        }
-        flags.add("-l" + dylib);
-      }
-    }
-
-    return flags.build();
-  }
-
-  /**
-   * Returns a unique name for the given imported library path, scoped by both the base name and
-   * the parent directories. For example, with "foo/bar/lib.a", "lib_bar_foo.a" will be returned.
-   */
-  private static String uniqueImportedLibraryName(String importedLibrary) {
-    String extension = "";
-    String pathWithoutExtension = "";
-    int i = importedLibrary.lastIndexOf('.');
-    if (i > 0) {
-      extension = importedLibrary.substring(i);
-      pathWithoutExtension = importedLibrary.substring(0, i);
-    } else {
-      pathWithoutExtension = importedLibrary;
-    }
-
-    String[] pathFragments = pathWithoutExtension.replace("-", "_").split("/");
-    return Joiner.on("_").join(Lists.reverse(Arrays.asList(pathFragments))) + extension;
-  }
-
-  /** Generates a project file. */
-  public static PBXProject xcodeproj(Path workspaceRoot, Control control,
-      Iterable<PbxReferencesProcessor> postProcessors) {
-    checkArgument(control.hasPbxproj(), "Must set pbxproj field on control proto.");
-    FileSystem fileSystem = workspaceRoot.getFileSystem();
-
-    XcodeprojPath<Path> outputPath = XcodeprojPath.converter().fromPath(
-        RelativePaths.fromString(fileSystem, control.getPbxproj()));
-
-    NSDictionary projBuildConfigMap = new NSDictionary();
-    projBuildConfigMap.put("ARCHS", cpuArchitectures(control.getCpuArchitectureList()));
-    projBuildConfigMap.put("VALID_ARCHS",
-        new NSArray(
-            new NSString("armv7"),
-            new NSString("armv7s"),
-            new NSString("arm64"),
-            new NSString("i386"),
-            new NSString("x86_64")));
-    projBuildConfigMap.put("CLANG_ENABLE_OBJC_ARC", "YES");
-    projBuildConfigMap.put("SDKROOT", "iphoneos");
-    projBuildConfigMap.put("IPHONEOS_DEPLOYMENT_TARGET", "7.0");
-    projBuildConfigMap.put("GCC_VERSION", "com.apple.compilers.llvm.clang.1_0");
-    projBuildConfigMap.put("CODE_SIGN_IDENTITY[sdk=iphoneos*]", "iPhone Developer");
-
-    // Disable bitcode for now.
-    // TODO(bazel-team): Need to re-enable once we have real Xcode 7 support.
-    projBuildConfigMap.put("ENABLE_BITCODE", "NO");
-
-    for (XcodeprojBuildSetting projectSetting : control.getBuildSettingList()) {
-      projBuildConfigMap.put(projectSetting.getName(), projectSetting.getValue());
-    }
-
-    PBXProject project = new PBXProject(outputPath.getProjectName());
-    project.getMainGroup().setPath(workspaceRoot.toString());
-    if (workspaceRoot.isAbsolute()) {
-      project.getMainGroup().setSourceTree(SourceTree.ABSOLUTE);
-    }
-    try {
-      project
-          .getBuildConfigurationList()
-          .getBuildConfigurationsByName()
-          .get(DEFAULT_OPTIONS_NAME)
-          .setBuildSettings(projBuildConfigMap);
-    } catch (ExecutionException e) {
-      throw new RuntimeException(e);
-    }
-
-    Map<String, TargetInfo> targetInfoByLabel = new HashMap<>();
-    List<String> usedTargetNames = new ArrayList<>();
-    PBXFileReferences fileReferences = new PBXFileReferences();
-    LibraryObjects libraryObjects = new LibraryObjects(fileReferences);
-    PBXBuildFiles pbxBuildFiles = new PBXBuildFiles(fileReferences);
-    Resources resources =
-        Resources.fromTargetControls(fileSystem, pbxBuildFiles, control.getTargetList());
-    Xcdatamodels xcdatamodels =
-        Xcdatamodels.fromTargetControls(fileSystem, pbxBuildFiles, control.getTargetList());
-    // We use a hash set for the Project Navigator files so that the same PBXFileReference does not
-    // get added twice. Because PBXFileReference uses equality-by-identity semantics, this requires
-    // the PBXFileReferences cache to properly return the same reference for functionally-equivalent
-    // files.
-    Set<PBXReference> projectNavigatorFiles = new LinkedHashSet<>();
-    for (TargetControl targetControl : control.getTargetList()) {
-      checkArgument(targetControl.hasName(), "TargetControl requires a name: %s", targetControl);
-      checkArgument(targetControl.hasLabel(), "TargetControl requires a label: %s", targetControl);
-
-      ProductType productType = productType(targetControl);
-      Preconditions.checkArgument(
-          (productType != ProductType.APPLICATION) || hasAtLeastOneCompilableSource(targetControl),
-          APP_NEEDS_SOURCE_ERROR);
-      PBXSourcesBuildPhase sourcesBuildPhase = new PBXSourcesBuildPhase();
-
-      for (SourceFile source : SourceFile.allSourceFiles(fileSystem, targetControl)) {
-        PBXFileReference fileRef =
-            fileReferences.get(FileReference.of(source.path().toString(), SourceTree.GROUP));
-        projectNavigatorFiles.add(fileRef);
-        if (Equaling.of(source.buildType(), BuildType.NO_BUILD)) {
-          continue;
-        }
-        PBXBuildFile buildFile = new PBXBuildFile(fileRef);
-        if (Equaling.of(source.buildType(), BuildType.NON_ARC_BUILD)) {
-          buildFile.setSettings(Optional.of(nonArcCompileSettings()));
-        }
-        sourcesBuildPhase.getFiles().add(buildFile);
-      }
-      sourcesBuildPhase.getFiles().addAll(xcdatamodels.buildFiles().get(targetControl));
-
-      PBXFileReference productReference = fileReferences.get(productReference(targetControl));
-      projectNavigatorFiles.add(productReference);
-
-      NSDictionary targetBuildConfigMap = new NSDictionary();
-      // TODO(bazel-team): Stop adding the workspace root automatically once the
-      // released version of Bazel starts passing it.
-      targetBuildConfigMap.put("USER_HEADER_SEARCH_PATHS",
-          headerSearchPaths(
-              plus(targetControl.getUserHeaderSearchPathList(), "$(WORKSPACE_ROOT)")));
-      targetBuildConfigMap.put(
-          "HEADER_SEARCH_PATHS",
-          headerSearchPaths(plus(targetControl.getHeaderSearchPathList(), "$(inherited)")));
-      targetBuildConfigMap.put(
-          "FRAMEWORK_SEARCH_PATHS",
-          frameworkSearchPaths(
-              Iterables.concat(
-                  targetControl.getFrameworkList(),
-                  targetControl.getFrameworkSearchPathOnlyList())));
-
-      targetBuildConfigMap.put("WORKSPACE_ROOT", workspaceRoot.toString());
-
-      if (targetControl.hasPchPath()) {
-        targetBuildConfigMap.put(
-            "GCC_PREFIX_HEADER", "$(WORKSPACE_ROOT)/" + targetControl.getPchPath());
-      }
-
-      targetBuildConfigMap.put("PRODUCT_NAME", productName(targetControl));
-      if (targetControl.hasInfoplist()) {
-        targetBuildConfigMap.put(
-            "INFOPLIST_FILE", "$(WORKSPACE_ROOT)/" + targetControl.getInfoplist());
-      }
-
-
-      // Double-quotes in copt strings need to be escaped for XCode.
-      if (targetControl.getCoptCount() > 0) {
-        List<String> escapedCopts = Lists.transform(
-            targetControl.getCoptList(), QUOTE_ESCAPER.asFunction());
-        targetBuildConfigMap.put("OTHER_CFLAGS", NSObject.wrap(escapedCopts));
-      }
-      targetBuildConfigMap.put("OTHER_LDFLAGS", NSObject.wrap(otherLdflags(targetControl)));
-      for (XcodeprojBuildSetting setting : targetControl.getBuildSettingList()) {
-        String name = setting.getName();
-        String value = setting.getValue();
-        // TODO(bazel-team): Remove this hack after next Bazel release.
-        if (name.equals("CODE_SIGN_ENTITLEMENTS") && !value.startsWith("$")) {
-          value = "$(WORKSPACE_ROOT)/" + value;
-        }
-        targetBuildConfigMap.put(name, value);
-      }
-
-      // Note that HFS+ (the Mac filesystem) is usually case insensitive, so we cast all target
-      // names to lower case before checking for duplication because otherwise users may end up
-      // having duplicated intermediate build directories that can interfere with the build.
-      String targetName = targetControl.getName();
-      String targetNameInLowerCase = targetName.toLowerCase();
-      if (usedTargetNames.contains(targetNameInLowerCase)) {
-        // Use the label in the odd case where we have two targets with the same name.
-        targetName = targetControl.getLabel();
-        targetNameInLowerCase = targetName.toLowerCase();
-      }
-      checkState(!usedTargetNames.contains(targetNameInLowerCase),
-          "Name (case-insensitive) already exists for target with label/name %s/%s in list: %s",
-          targetControl.getLabel(), targetControl.getName(), usedTargetNames);
-      usedTargetNames.add(targetNameInLowerCase);
-      PBXNativeTarget target = new PBXNativeTarget(targetName, productType);
-      try {
-        target
-            .getBuildConfigurationList()
-            .getBuildConfigurationsByName()
-            .get(DEFAULT_OPTIONS_NAME)
-            .setBuildSettings(targetBuildConfigMap);
-      } catch (ExecutionException e) {
-        throw new RuntimeException(e);
-      }
-      target.setProductReference(productReference);
-
-      // We only add frameworks here and not dylibs because of differences in how
-      // Xcode 6 and Xcode 7 specify dylibs in the project organizer.
-      // (Xcode 6 -> *.dylib, Xcode 7 -> *.tbd)
-      PBXFrameworksBuildPhase frameworksPhase = buildFrameworksInfo(libraryObjects, targetControl);
-      PBXResourcesBuildPhase resourcesPhase = resources.resourcesBuildPhase(targetControl);
-
-      for (String importedArchive : targetControl.getImportedLibraryList()) {
-        PBXFileReference fileReference = fileReferences.get(
-            FileReference.of(importedArchive, SourceTree.GROUP)
-                .withExplicitFileType(FILE_TYPE_ARCHIVE_LIBRARY));
-        projectNavigatorFiles.add(fileReference);
-      }
-
-      project.getTargets().add(target);
-
-      target.getBuildPhases().add(frameworksPhase);
-      target.getBuildPhases().add(sourcesBuildPhase);
-      target.getBuildPhases().add(resourcesPhase);
-
-      checkState(!Mapping.of(targetInfoByLabel, targetControl.getLabel()).isPresent(),
-          "Mapping already exists for target with label %s in map: %s",
-          targetControl.getLabel(), targetInfoByLabel);
-      targetInfoByLabel.put(
-          targetControl.getLabel(),
-          new TargetInfo(
-              targetControl,
-              target,
-              frameworksPhase,
-              resourcesPhase,
-              new PBXBuildFile(productReference),
-              new LocalPBXTargetDependency(
-                  new LocalPBXContainerItemProxy(
-                      project, target, ProxyType.TARGET_REFERENCE)),
-              targetBuildConfigMap));
-    }
-
-    for (HasProjectNavigatorFiles references : ImmutableList.of(pbxBuildFiles, libraryObjects)) {
-      Iterables.addAll(projectNavigatorFiles, references.mainGroupReferences());
-    }
-
-    Iterable<PBXReference> processedProjectFiles = projectNavigatorFiles;
-    for (PbxReferencesProcessor postProcessor : postProcessors) {
-      processedProjectFiles = postProcessor.process(processedProjectFiles);
-    }
-
-    Iterables.addAll(project.getMainGroup().getChildren(), processedProjectFiles);
-    for (TargetInfo targetInfo : targetInfoByLabel.values()) {
-      TargetControl targetControl = targetInfo.control;
-      for (DependencyControl dependency : targetControl.getDependencyList()) {
-        targetInfo.addDependencyInfo(dependency, targetInfoByLabel);
-      }
-
-      if (!Equaling.of(ProductType.STATIC_LIBRARY, productType(targetControl))
-          && !targetControl.getImportedLibraryList().isEmpty()) {
-        // We add a script build phase to copy the imported libraries to BUILT_PRODUCT_DIR with
-        // unique names before linking them to work around an Xcode issue where imported libraries
-        // with duplicated names lead to link errors.
-        //
-        // Internally Xcode uses linker flag -l{LIBRARY_NAME} to link a particular library and
-        // delegates to the linker to locate the actual library using library search paths. So given
-        // two imported libraries with the same name: a/b/libfoo.a, c/d/libfoo.a, Xcode uses
-        // duplicate linker flag -lfoo to link both of the libraries. Depending on the order of
-        // the library search paths, the linker will only be able to locate and link one of the
-        // libraries.
-        //
-        // With this workaround using a script build phase, all imported libraries to link have
-        // unique names. For the previous example with a/b/libfoo.a and c/d/libfoo.a, the script
-        // build phase will copy them to BUILT_PRODUCTS_DIR with unique names libfoo_b_a.a and
-        // libfoo_d_c.a, respectively. The linker flags Xcode uses to link them will be
-        // -lfoo_d_c and -lfoo_b_a, with no duplication.
-        PBXShellScriptBuildPhase scriptBuildPhase = new PBXShellScriptBuildPhase();
-        scriptBuildPhase.setShellScript(
-            "for ((i=0; i < ${SCRIPT_INPUT_FILE_COUNT}; i++)) do\n"
-            + "  INPUT_FILE=\"SCRIPT_INPUT_FILE_${i}\"\n"
-            + "  OUTPUT_FILE=\"SCRIPT_OUTPUT_FILE_${i}\"\n"
-            + "  cp -v -f \"${!INPUT_FILE}\" \"${!OUTPUT_FILE}\"\n"
-            + "done");
-        for (String importedLibrary : targetControl.getImportedLibraryList()) {
-          String uniqueImportedLibrary = uniqueImportedLibraryName(importedLibrary);
-          scriptBuildPhase.getInputPaths().add("$(WORKSPACE_ROOT)/" + importedLibrary);
-          scriptBuildPhase.getOutputPaths().add("$(BUILT_PRODUCTS_DIR)/" + uniqueImportedLibrary);
-          FileReference fileReference = FileReference.of(uniqueImportedLibrary,
-              SourceTree.BUILT_PRODUCTS_DIR).withExplicitFileType(FILE_TYPE_ARCHIVE_LIBRARY);
-          targetInfo.frameworksPhase.getFiles().add(pbxBuildFiles.getStandalone(fileReference));
-        }
-        targetInfo.nativeTarget.getBuildPhases().add(scriptBuildPhase);
-      }
-    }
-
-    return project;
-  }
-}
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/testing/PbxTypes.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/testing/PbxTypes.java
deleted file mode 100644
index 7c409148b8..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/testing/PbxTypes.java
+++ /dev/null
@@ -1,100 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.xcode.xcodegen.testing;
-
-import com.google.common.base.Optional;
-import com.google.common.collect.ImmutableList;
-import com.google.devtools.build.xcode.xcodegen.FileReference;
-
-import com.facebook.buck.apple.xcode.xcodeproj.PBXBuildFile;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXFileReference;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXFrameworksBuildPhase;
-import com.facebook.buck.apple.xcode.xcodeproj.PBXReference;
-
-/**
- * Collection of static utility methods for PBX type transformations, either to other
- * representations of the same or our domain objects.
- */
-public class PbxTypes {
-
-  private PbxTypes() {}
-
-  /**
-   * Returns all file references the {@code phase} depends on in
-   * {@link PBXFrameworksBuildPhase#getFiles()}.
-   */
-  public static ImmutableList<FileReference> fileReferences(PBXFrameworksBuildPhase phase) {
-    return fileReferences(pbxFileReferences(phase));
-  }
-
-  /**
-   * Transforms the given list of PBX references to file references.
-   */
-  public static ImmutableList<FileReference> fileReferences(
-      Iterable<? extends PBXReference> references) {
-    ImmutableList.Builder<FileReference> fileReferences = ImmutableList.builder();
-    for (PBXReference reference : references) {
-      fileReferences.add(fileReference(reference));
-    }
-    return fileReferences.build();
-  }
-
-  /**
-   * Extracts the list of PBX references {@code phase} depends on through
-   * {@link PBXFrameworksBuildPhase#getFiles()}.
-   */
-  public static ImmutableList<PBXReference> pbxFileReferences(PBXFrameworksBuildPhase phase) {
-    ImmutableList.Builder<PBXReference> phaseFileReferences = ImmutableList.builder();
-    for (PBXBuildFile buildFile : phase.getFiles()) {
-      phaseFileReferences.add(buildFile.getFileRef());
-    }
-    return phaseFileReferences.build();
-  }
-
-  /**
-   * Converts a PBX file reference to its domain equivalent.
-   */
-  public static FileReference fileReference(PBXReference reference) {
-    FileReference fileReference =
-        FileReference.of(reference.getName(), reference.getPath(), reference.getSourceTree());
-    if (reference instanceof PBXFileReference) {
-      Optional<String> explicitFileType = ((PBXFileReference) reference).getExplicitFileType();
-      if (explicitFileType.isPresent()) {
-        return fileReference.withExplicitFileType(explicitFileType.get());
-      }
-    }
-    return fileReference;
-  }
-
-  /**
-   * Returns the string representation of all references the {@code phase} depends on in
-   * {@link PBXFrameworksBuildPhase#getFiles()}.
-   *
-   */
-  public static ImmutableList<String> referencePaths(PBXFrameworksBuildPhase phase) {
-    return paths(pbxFileReferences(phase));
-  }
-
-  /**
-   * Transforms the given list of references into their string path representations.
-   */
-  public static ImmutableList<String> paths(Iterable<? extends PBXReference> references) {
-    ImmutableList.Builder<String> paths = ImmutableList.builder();
-    for (PBXReference reference : references) {
-      paths.add(reference.getPath());
-    }
-    return paths.build();
-  }
-}