Refactor ios_split_cpu to be apple_split_cpu, in preparation for using it to specify platform mutli_cpu splits other than on ios_multi_cpu (such as a split on watchos)

No users should be manually specifying this flag, so this shouldn't break anyone...

--
MOS_MIGRATED_REVID=122037152

9 files changed, 113 insertions, 76 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/rules/apple/AppleCommandLineOptions.java b/src/main/java/com/google/devtools/build/lib/rules/apple/AppleCommandLineOptions.java
index 9b3090e457..02dc3727af 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/apple/AppleCommandLineOptions.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/apple/AppleCommandLineOptions.java
@@ -21,6 +21,8 @@ import com.google.devtools.build.lib.analysis.config.BuildConfiguration.DefaultL
 import com.google.devtools.build.lib.analysis.config.BuildConfiguration.LabelConverter;
 import com.google.devtools.build.lib.analysis.config.FragmentOptions;
 import com.google.devtools.build.lib.cmdline.Label;
+import com.google.devtools.build.lib.rules.apple.AppleConfiguration.ConfigurationDistinguisher;
+import com.google.devtools.build.lib.rules.apple.Platform.PlatformType;
 import com.google.devtools.common.options.Converters.CommaSeparatedOptionListConverter;
 import com.google.devtools.common.options.EnumConverter;
 import com.google.devtools.common.options.Option;
@@ -92,6 +94,35 @@ public class AppleCommandLineOptions extends FragmentOptions {
       help = "Specifies to target CPU of iOS compilation.")
   public String iosCpu;
 
+  @Option(name = "apple_platform_type",
+      defaultValue = "IOS",
+      category = "undocumented",
+      converter = PlatformTypeConverter.class,
+      help =
+          "Don't set this value from the command line - it is derived from other flags and "
+          + "configuration transitions derived from rule attributes")
+  public PlatformType applePlatformType;
+
+  @Option(name = "apple_split_cpu",
+      defaultValue = "",
+      category = "undocumented",
+      help =
+          "Don't set this value from the command line - it is derived from other flags and "
+          + "configuration transitions derived from rule attributes")
+  public String appleSplitCpu;
+
+  // This option exists because two configurations are not allowed to have the same cache key
+  // (partially derived from options). Since we have multiple transitions that may result in the
+  // same configuration values at runtime we need an artificial way to distinguish between them.
+  // This option must only be set by those transitions for this purpose.
+  // TODO(bazel-team): Remove this once we have dynamic configurations but make sure that different
+  // configurations (e.g. by min os version) always use different output paths.
+  @Option(name = "apple configuration distinguisher",
+      defaultValue = "UNKNOWN",
+      converter = ConfigurationDistinguisherConverter.class,
+      category = "undocumented")
+  public ConfigurationDistinguisher configurationDistinguisher;
+
   @Option(name = "ios_multi_cpus",
       converter = CommaSeparatedOptionListConverter.class,
       defaultValue = "",
@@ -225,4 +256,20 @@ public class AppleCommandLineOptions extends FragmentOptions {
 
     return host;
   }
+
+  /** Converter for the Apple configuration distinguisher. */
+  public static final class ConfigurationDistinguisherConverter
+      extends EnumConverter<ConfigurationDistinguisher> {
+    public ConfigurationDistinguisherConverter() {
+      super(ConfigurationDistinguisher.class, "Apple rule configuration distinguisher");
+    }
+  }
+
+  /** Flag converter for {@link PlatformType}. */
+  public static final class PlatformTypeConverter
+      extends EnumConverter<PlatformType> {
+    public PlatformTypeConverter() {
+      super(PlatformType.class, "Apple platform type");
+    }
+  }
 }
diff --git a/src/main/java/com/google/devtools/build/lib/rules/apple/AppleConfiguration.java b/src/main/java/com/google/devtools/build/lib/rules/apple/AppleConfiguration.java
index 8e21bd4bb2..01252de602 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/apple/AppleConfiguration.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/apple/AppleConfiguration.java
@@ -14,6 +14,7 @@
 
 package com.google.devtools.build.lib.rules.apple;
 
+import com.google.common.base.Joiner;
 import com.google.common.base.Optional;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
@@ -27,10 +28,14 @@ import com.google.devtools.build.lib.analysis.config.InvalidConfigurationExcepti
 import com.google.devtools.build.lib.cmdline.Label;
 import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable;
 import com.google.devtools.build.lib.rules.apple.AppleCommandLineOptions.AppleBitcodeMode;
+import com.google.devtools.build.lib.rules.apple.Platform.PlatformType;
 import com.google.devtools.build.lib.skylarkinterface.SkylarkCallable;
 import com.google.devtools.build.lib.skylarkinterface.SkylarkModule;
 import com.google.devtools.build.lib.util.Preconditions;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 
 import javax.annotation.Nullable;
@@ -65,6 +70,9 @@ public class AppleConfiguration extends BuildConfiguration.Fragment {
   private final DottedVersion tvOsSdkVersion;
   private final DottedVersion macOsXSdkVersion;
   private final String iosCpu;
+  private final String appleSplitCpu;
+  private final PlatformType applePlatformType;
+  private final ConfigurationDistinguisher configurationDistinguisher;
   private final Optional<DottedVersion> xcodeVersion;
   private final ImmutableList<String> iosMultiCpus;
   private final AppleBitcodeMode bitcodeMode;
@@ -87,6 +95,10 @@ public class AppleConfiguration extends BuildConfiguration.Fragment {
 
     this.xcodeVersion = Preconditions.checkNotNull(xcodeVersionOverride);
     this.iosCpu = Preconditions.checkNotNull(appleOptions.iosCpu, "iosCpu");
+    this.appleSplitCpu = Preconditions.checkNotNull(appleOptions.appleSplitCpu, "appleSplitCpu");
+    this.applePlatformType =
+        Preconditions.checkNotNull(appleOptions.applePlatformType, "applePlatformType");
+    this.configurationDistinguisher = appleOptions.configurationDistinguisher;
     this.iosMultiCpus = ImmutableList.copyOf(
         Preconditions.checkNotNull(appleOptions.iosMultiCpus, "iosMultiCpus"));
     this.bitcodeMode = appleOptions.appleBitcodeMode;
@@ -291,6 +303,35 @@ public class AppleConfiguration extends BuildConfiguration.Fragment {
   }
 
   /**
+   * Returns the unique identifier distinguishing configurations that are otherwise the same.
+   *
+   * <p>Use this value for situations in which two configurations create two outputs that are the
+   * same but are not collapsed due to their different configuration owners.
+   */
+  public ConfigurationDistinguisher getConfigurationDistinguisher() {
+    return configurationDistinguisher;
+  }
+
+
+  @Nullable
+  @Override
+  public String getOutputDirectoryName() {
+    List<String> components = new ArrayList<>();
+    if (!appleSplitCpu.isEmpty()) {
+      components.add(applePlatformType.toString().toLowerCase());
+      components.add(appleSplitCpu);
+    }
+    if (configurationDistinguisher != ConfigurationDistinguisher.UNKNOWN) {
+      components.add(configurationDistinguisher.toString().toLowerCase(Locale.US));
+    }
+
+    if (components.isEmpty()) {
+      return null;
+    }
+    return Joiner.on('-').join(components);
+  }
+
+  /**
    * Loads {@link AppleConfiguration} from build options.
    */
   public static class Loader implements ConfigurationFragmentFactory {
diff --git a/src/main/java/com/google/devtools/build/lib/rules/apple/Platform.java b/src/main/java/com/google/devtools/build/lib/rules/apple/Platform.java
index c4757ceea6..089061a7c7 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/apple/Platform.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/apple/Platform.java
@@ -122,4 +122,16 @@ public enum Platform {
   public static boolean isApplePlatform(String targetCpu) {
     return forTargetCpuNullable(targetCpu) != null;
   }
+
+  /**
+   * Value used to describe Apple platform "type". A {@link Platform} is implied from a platform
+   * type (for example, watchOS) together with a cpu value (for example, armv7).
+   */
+  // TODO(cparsons): Use these values in static retrieval methods in this class.
+  public enum PlatformType {
+    IOS,
+    WATCHOS,
+    TVOS,
+    MACOSX
+  }
 }
diff --git a/src/main/java/com/google/devtools/build/lib/rules/objc/AppleBinary.java b/src/main/java/com/google/devtools/build/lib/rules/objc/AppleBinary.java
index 97aedc50f9..bab857f469 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/objc/AppleBinary.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/objc/AppleBinary.java
@@ -37,6 +37,7 @@ import com.google.devtools.build.lib.rules.RuleConfiguredTargetFactory;
 import com.google.devtools.build.lib.rules.apple.AppleCommandLineOptions;
 import com.google.devtools.build.lib.rules.apple.AppleConfiguration;
 import com.google.devtools.build.lib.rules.apple.AppleConfiguration.ConfigurationDistinguisher;
+import com.google.devtools.build.lib.rules.apple.Platform.PlatformType;
 import com.google.devtools.build.lib.rules.cpp.CcToolchainProvider;
 import com.google.devtools.build.lib.rules.objc.CompilationSupport.ExtraLinkArgs;
 import com.google.devtools.build.lib.rules.objc.ObjcCommon.CompilationAttributes;
@@ -182,7 +183,7 @@ public class AppleBinary implements RuleConfiguredTargetFactory {
     
     return configToProvider.keySet();
   }
-  
+
   /**
    * {@link SplitTransitionProvider} implementation for the apple binary rule.
    */
@@ -196,7 +197,7 @@ public class AppleBinary implements RuleConfiguredTargetFactory {
       // TODO(cparsons): Support different split transitions based on rule attribute.
       return IOS_MULTI_CPUS_SPLIT_TRANSITION;
     }
-    
+
     public List<SplitTransition<BuildOptions>> getPotentialSplitTransitions() {
       return ImmutableList.<SplitTransition<BuildOptions>>of(IOS_MULTI_CPUS_SPLIT_TRANSITION);
     }
@@ -217,7 +218,8 @@ public class AppleBinary implements RuleConfiguredTargetFactory {
         BuildOptions splitOptions = buildOptions.clone();
 
         splitOptions.get(AppleCommandLineOptions.class).iosMultiCpus = ImmutableList.of();
-        splitOptions.get(ObjcCommandLineOptions.class).iosSplitCpu = iosCpu;
+        splitOptions.get(AppleCommandLineOptions.class).applePlatformType = PlatformType.IOS;
+        splitOptions.get(AppleCommandLineOptions.class).appleSplitCpu = iosCpu;
         splitOptions.get(AppleCommandLineOptions.class).iosCpu = iosCpu;
         if (splitOptions.get(ObjcCommandLineOptions.class).enableCcDeps) {
           // Only set the (CC-compilation) CPU for dependencies if explicitly required by the user.
@@ -226,7 +228,7 @@ public class AppleBinary implements RuleConfiguredTargetFactory {
           // set if this feature is explicitly requested.
           splitOptions.get(BuildConfiguration.Options.class).cpu = "ios_" + iosCpu;
         }
-        splitOptions.get(ObjcCommandLineOptions.class).configurationDistinguisher =
+        splitOptions.get(AppleCommandLineOptions.class).configurationDistinguisher =
             ConfigurationDistinguisher.APPLEBIN_IOS;
         splitBuildOptions.add(splitOptions);
       }
diff --git a/src/main/java/com/google/devtools/build/lib/rules/objc/IosExtension.java b/src/main/java/com/google/devtools/build/lib/rules/objc/IosExtension.java
index 4471e6bdab..f4435d4a0f 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/objc/IosExtension.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/objc/IosExtension.java
@@ -24,6 +24,7 @@ import com.google.devtools.build.lib.analysis.RuleConfiguredTarget.Mode;
 import com.google.devtools.build.lib.analysis.RuleContext;
 import com.google.devtools.build.lib.analysis.config.BuildOptions;
 import com.google.devtools.build.lib.packages.Attribute.SplitTransition;
+import com.google.devtools.build.lib.rules.apple.AppleCommandLineOptions;
 import com.google.devtools.build.lib.rules.apple.AppleConfiguration.ConfigurationDistinguisher;
 import com.google.devtools.build.lib.rules.apple.DottedVersion;
 import com.google.devtools.build.lib.rules.objc.ReleaseBundlingSupport.SplitArchTransition;
@@ -119,7 +120,7 @@ public class IosExtension extends ReleaseBundlingTargetFactory {
 
       BuildOptions splitOptions = originalOptions.clone();
       setMinimumOsVersion(splitOptions, newMinimumVersion);
-      splitOptions.get(ObjcCommandLineOptions.class).configurationDistinguisher =
+      splitOptions.get(AppleCommandLineOptions.class).configurationDistinguisher =
           getConfigurationDistinguisher();
       return ImmutableList.of(splitOptions);
     }
diff --git a/src/main/java/com/google/devtools/build/lib/rules/objc/ObjcCommandLineOptions.java b/src/main/java/com/google/devtools/build/lib/rules/objc/ObjcCommandLineOptions.java
index 76d754d48d..49617eb2de 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/objc/ObjcCommandLineOptions.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/objc/ObjcCommandLineOptions.java
@@ -21,11 +21,9 @@ import com.google.devtools.build.lib.analysis.config.BuildOptions;
 import com.google.devtools.build.lib.analysis.config.FragmentOptions;
 import com.google.devtools.build.lib.cmdline.Label;
 import com.google.devtools.build.lib.packages.Attribute.SplitTransition;
-import com.google.devtools.build.lib.rules.apple.AppleConfiguration.ConfigurationDistinguisher;
 import com.google.devtools.build.lib.rules.apple.DottedVersion;
 import com.google.devtools.build.lib.rules.apple.DottedVersionConverter;
 import com.google.devtools.common.options.Converters.CommaSeparatedOptionListConverter;
-import com.google.devtools.common.options.EnumConverter;
 import com.google.devtools.common.options.Option;
 
 import java.util.List;
@@ -91,13 +89,6 @@ public class ObjcCommandLineOptions extends FragmentOptions {
       help = "Enable checking for memory leaks in ios_test targets.")
   public boolean runMemleaks;
 
-  @Option(name = "ios_split_cpu",
-      defaultValue = "",
-      category = "undocumented",
-      help =
-          "Don't set this value from the command line - it is derived from  ios_multi_cpus only.")
-  public String iosSplitCpu;
-
   @Option(name = "experimental_enable_objc_cc_deps",
       defaultValue = "false",
       category = "undocumented",
@@ -139,19 +130,6 @@ public class ObjcCommandLineOptions extends FragmentOptions {
   )
   public boolean appleGenerateDsym;
 
-  // This option exists because two configurations are not allowed to have the same cache key
-  // (partially derived from options). Since we have multiple transitions (see
-  // getPotentialSplitTransitions below) that may result in the same configuration values at runtime
-  // we need an artificial way to distinguish between them. This option must only be set by those
-  // transitions for this purpose.
-  // TODO(bazel-team): Remove this once we have dynamic configurations but make sure that different
-  // configurations (e.g. by min os version) always use different output paths.
-  @Option(name = "iOS configuration distinguisher",
-      defaultValue = "UNKNOWN",
-      converter = ConfigurationDistinguisherConverter.class,
-      category = "undocumented")
-  public ConfigurationDistinguisher configurationDistinguisher;
-
   @Option(
     name = "ios_signing_cert_name",
     defaultValue = "null",
@@ -243,12 +221,4 @@ public class ObjcCommandLineOptions extends FragmentOptions {
         .addAll(AppleBinary.SPLIT_TRANSITION_PROVIDER.getPotentialSplitTransitions())
         .build();
   }
-
-  /** Converter for the iOS configuration distinguisher. */
-  public static final class ConfigurationDistinguisherConverter
-      extends EnumConverter<ConfigurationDistinguisher> {
-    public ConfigurationDistinguisherConverter() {
-      super(ConfigurationDistinguisher.class, "Objective C configuration distinguisher");
-    }
-  }
 }
diff --git a/src/main/java/com/google/devtools/build/lib/rules/objc/ObjcConfiguration.java b/src/main/java/com/google/devtools/build/lib/rules/objc/ObjcConfiguration.java
index 9933dd1dea..5b403cbcad 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/objc/ObjcConfiguration.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/objc/ObjcConfiguration.java
@@ -15,24 +15,18 @@
 package com.google.devtools.build.lib.rules.objc;
 
 import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Joiner;
 import com.google.common.collect.ImmutableList;
 import com.google.devtools.build.lib.analysis.BlazeDirectories;
 import com.google.devtools.build.lib.analysis.config.BuildConfiguration;
 import com.google.devtools.build.lib.analysis.config.CompilationMode;
 import com.google.devtools.build.lib.cmdline.Label;
 import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable;
-import com.google.devtools.build.lib.rules.apple.AppleConfiguration.ConfigurationDistinguisher;
 import com.google.devtools.build.lib.rules.apple.DottedVersion;
 import com.google.devtools.build.lib.skylarkinterface.SkylarkCallable;
 import com.google.devtools.build.lib.skylarkinterface.SkylarkModule;
 import com.google.devtools.build.lib.util.Preconditions;
 import com.google.devtools.build.lib.vfs.Path;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Locale;
-
 import javax.annotation.Nullable;
 
 /**
@@ -64,11 +58,9 @@ public class ObjcConfiguration extends BuildConfiguration.Fragment {
   private final boolean runMemleaks;
   private final ImmutableList<String> copts;
   private final CompilationMode compilationMode;
-  private final String iosSplitCpu;
   private final ImmutableList<String> fastbuildOptions;
   private final boolean enableBinaryStripping;
   private final boolean moduleMapsEnabled;
-  private final ConfigurationDistinguisher configurationDistinguisher;
   @Nullable private final String signingCertName;
   @Nullable private final Path clientWorkspaceRoot;
   private final String xcodeOverrideWorkspaceRoot;
@@ -92,11 +84,9 @@ public class ObjcConfiguration extends BuildConfiguration.Fragment {
     this.runMemleaks = objcOptions.runMemleaks;
     this.copts = ImmutableList.copyOf(objcOptions.copts);
     this.compilationMode = Preconditions.checkNotNull(options.compilationMode, "compilationMode");
-    this.iosSplitCpu = Preconditions.checkNotNull(objcOptions.iosSplitCpu, "iosSplitCpu");
     this.fastbuildOptions = ImmutableList.copyOf(objcOptions.fastbuildOptions);
     this.enableBinaryStripping = objcOptions.enableBinaryStripping;
     this.moduleMapsEnabled = objcOptions.enableModuleMaps;
-    this.configurationDistinguisher = objcOptions.configurationDistinguisher;
     this.clientWorkspaceRoot = directories != null ? directories.getWorkspace() : null;
     this.signingCertName = objcOptions.iosSigningCertName;
     this.xcodeOverrideWorkspaceRoot = objcOptions.xcodeOverrideWorkspaceRoot;
@@ -222,33 +212,6 @@ public class ObjcConfiguration extends BuildConfiguration.Fragment {
   }
 
   /**
-   * Returns the unique identifier distinguishing configurations that are otherwise the same.
-   *
-   * <p>Use this value for situations in which two configurations create two outputs that are the
-   * same but are not collapsed due to their different configuration owners.
-   */
-  public ConfigurationDistinguisher getConfigurationDistinguisher() {
-    return configurationDistinguisher;
-  }
-
-  @Nullable
-  @Override
-  public String getOutputDirectoryName() {
-    List<String> components = new ArrayList<>();
-    if (!iosSplitCpu.isEmpty()) {
-      components.add("ios-" + iosSplitCpu);
-    }
-    if (configurationDistinguisher != ConfigurationDistinguisher.UNKNOWN) {
-      components.add(configurationDistinguisher.toString().toLowerCase(Locale.US));
-    }
-
-    if (components.isEmpty()) {
-      return null;
-    }
-    return Joiner.on('-').join(components);
-  }
-
-  /**
    * Returns whether to perform symbol and dead-code strippings on linked binaries. The strippings
    * are performed iff --compilation_mode=opt and --objc_enable_binary_stripping are specified.
    */
diff --git a/src/main/java/com/google/devtools/build/lib/rules/objc/ReleaseBundlingSupport.java b/src/main/java/com/google/devtools/build/lib/rules/objc/ReleaseBundlingSupport.java
index 27f7762ade..5115d33229 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/objc/ReleaseBundlingSupport.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/objc/ReleaseBundlingSupport.java
@@ -58,6 +58,7 @@ import com.google.devtools.build.lib.rules.apple.AppleConfiguration.Configuratio
 import com.google.devtools.build.lib.rules.apple.AppleToolchain;
 import com.google.devtools.build.lib.rules.apple.DottedVersion;
 import com.google.devtools.build.lib.rules.apple.Platform;
+import com.google.devtools.build.lib.rules.apple.Platform.PlatformType;
 import com.google.devtools.build.lib.rules.objc.BundleSupport.ExtraActoolArgs;
 import com.google.devtools.build.lib.rules.objc.Bundling.Builder;
 import com.google.devtools.build.lib.shell.ShellUtils;
@@ -1333,7 +1334,7 @@ public final class ReleaseBundlingSupport {
         BuildOptions splitOptions = buildOptions.clone();
         setArchitectureOptions(splitOptions, iosCpu);
         setAdditionalOptions(splitOptions, buildOptions);
-        splitOptions.get(ObjcCommandLineOptions.class).configurationDistinguisher =
+        splitOptions.get(AppleCommandLineOptions.class).configurationDistinguisher =
             getConfigurationDistinguisher();
         splitBuildOptions.add(splitOptions);
       }
@@ -1360,7 +1361,8 @@ public final class ReleaseBundlingSupport {
     protected void setAdditionalOptions(BuildOptions splitOptions, BuildOptions originalOptions) {}
 
     private void setArchitectureOptions(BuildOptions splitOptions, String iosCpu) {
-      splitOptions.get(ObjcCommandLineOptions.class).iosSplitCpu = iosCpu;
+      splitOptions.get(AppleCommandLineOptions.class).applePlatformType = PlatformType.IOS;
+      splitOptions.get(AppleCommandLineOptions.class).appleSplitCpu = iosCpu;
       splitOptions.get(AppleCommandLineOptions.class).iosCpu = iosCpu;
       if (splitOptions.get(ObjcCommandLineOptions.class).enableCcDeps) {
         // Only set the (CC-compilation) CPU for dependencies if explicitly required by the user.
diff --git a/src/main/java/com/google/devtools/build/lib/rules/objc/XcodeSupport.java b/src/main/java/com/google/devtools/build/lib/rules/objc/XcodeSupport.java
index 84d1e9f01a..b24971e4ad 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/objc/XcodeSupport.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/objc/XcodeSupport.java
@@ -143,10 +143,9 @@ public final class XcodeSupport {
    */
   XcodeSupport addXcodeSettings(XcodeProvider.Builder xcodeProviderBuilder,
       ObjcProvider objcProvider, XcodeProductType productType) {
-    ObjcConfiguration objcConfiguration = ObjcRuleClasses.objcConfiguration(ruleContext);
     AppleConfiguration appleConfiguration = ruleContext.getFragment(AppleConfiguration.class);
     return addXcodeSettings(xcodeProviderBuilder, objcProvider, productType,
-        appleConfiguration.getIosCpu(), objcConfiguration.getConfigurationDistinguisher());
+        appleConfiguration.getIosCpu(), appleConfiguration.getConfigurationDistinguisher());
   }
 
   /**