Add cc_common.action_is_enabled

    This will help users who want to use CROSSTOOL with other than C++ rules, plus
    it will enable users to make rules forward compatible for incompatible CROSSTOOL
    changes.

    Progress towards
    bazelbuild/bazel#5883

    RELNOTES: None.
    PiperOrigin-RevId: 228216650

dataset/GitHub_Java/bazelbuild.bazel/src/main/java/com/google/devtools/build/lib/rules/cpp/CcModule.java

@@ -82,13 +82,7 @@
 
 /** A module that contains Skylark utilities for C++ support. */
 public class CcModule
-    implements CcModuleApi<
-        CcToolchainProvider,
-        FeatureConfiguration,
-        CcCompilationContext,
-        CcLinkingContext,
-        LibraryToLinkWrapper,
-        CcToolchainVariables> {
+    implements CcModuleApi<CcToolchainProvider, FeatureConfiguration, CcToolchainVariables> {
 
   private enum RegisterActions {
     ALWAYS,
@@ -332,7 +326,7 @@ protected Iterable<String> userFlagsToIterable(CppConfiguration cppConfiguration
    * @throws InterruptedException
    */
   @Override
-  public LibraryToLinkWrapper createLibraryLinkerInput(
+  public Object createLibraryLinkerInput(
       Object actionsObject,
       Object featureConfigurationObject,
       Object ccToolchainProviderObject,
@@ -478,7 +472,7 @@ private static SkylarkNestedSet toNestedSetOfStrings(Object obj, String fieldNam
   }
 
   @Override
-  public CcLinkingContext createCcLinkingInfo(
+  public Object createCcLinkingInfo(
       Object librariesToLinkObject,
       Object userLinkFlagsObject,
       Location location,

dataset/GitHub_Java/bazelbuild.bazel/src/main/java/com/google/devtools/build/lib/skylarkbuildapi/cpp/CcModuleApi.java

@@ -36,9 +36,6 @@
 public interface CcModuleApi<
     CcToolchainProviderT extends CcToolchainProviderApi,
     FeatureConfigurationT extends FeatureConfigurationApi,
-    CompilationContextT extends CcCompilationContextApi,
-    LinkingContextT extends CcLinkingContextApi,
-    LibraryToLinkWrapperT extends LibraryToLinkWrapperApi,
     CcToolchainVariablesT extends CcToolchainVariablesApi> {
 
   @SkylarkCallable(
@@ -546,7 +543,7 @@ CcToolchainVariablesT getLinkBuildVariables(
             named = true,
             defaultValue = "False"),
       })
-  LibraryToLinkWrapperT createLibraryLinkerInput(
+  Object createLibraryLinkerInput(
       Object actions,
       Object featureConfiguration,
       Object ccToolchainProvider,
@@ -582,7 +579,7 @@ LibraryToLinkWrapperT createLibraryLinkerInput(
             defaultValue = "None",
             type = SkylarkList.class)
       })
-  LinkingContextT createCcLinkingInfo(
+  Object createCcLinkingInfo(
       Object librariesToLinkObject,
       Object userLinkFlagsObject,
       Location location,
@@ -651,7 +648,7 @@ LinkingContextT createCcLinkingInfo(
             defaultValue = "unbound",
             type = Object.class)
       })
-  CompilationContextT createCcCompilationContext(
+  CcCompilationContextApi createCcCompilationContext(
       Object headers, Object systemIncludes, Object includes, Object quoteIncludes, Object defines)
       throws EvalException;
 

dataset/GitHub_Java/bazelbuild.bazel/src/main/java/com/google/devtools/build/skydoc/fakebuildapi/cpp/FakeCcModule.java

@@ -22,14 +22,12 @@
 import com.google.devtools.build.lib.skylarkbuildapi.cpp.CcCompilationContextApi;
 import com.google.devtools.build.lib.skylarkbuildapi.cpp.CcCompilationOutputsApi;
 import com.google.devtools.build.lib.skylarkbuildapi.cpp.CcInfoApi;
-import com.google.devtools.build.lib.skylarkbuildapi.cpp.CcLinkingContextApi;
 import com.google.devtools.build.lib.skylarkbuildapi.cpp.CcLinkingInfoApi;
 import com.google.devtools.build.lib.skylarkbuildapi.cpp.CcModuleApi;
 import com.google.devtools.build.lib.skylarkbuildapi.cpp.CcToolchainProviderApi;
 import com.google.devtools.build.lib.skylarkbuildapi.cpp.CcToolchainVariablesApi;
 import com.google.devtools.build.lib.skylarkbuildapi.cpp.CompilationInfoApi;
 import com.google.devtools.build.lib.skylarkbuildapi.cpp.FeatureConfigurationApi;
-import com.google.devtools.build.lib.skylarkbuildapi.cpp.LibraryToLinkWrapperApi;
 import com.google.devtools.build.lib.skylarkbuildapi.cpp.LinkingInfoApi;
 import com.google.devtools.build.lib.syntax.Environment;
 import com.google.devtools.build.lib.syntax.EvalException;
@@ -47,8 +45,6 @@ public class FakeCcModule
         CcCompilationOutputsApi,
         LinkingInfoApi,
         CcLinkingInfoApi,
-        CcLinkingContextApi,
-        LibraryToLinkWrapperApi,
         CcToolchainVariablesApi> {
 
   @Override
@@ -116,7 +112,7 @@ public CcToolchainVariablesApi getVariables() {
   }
 
   @Override
-  public LibraryToLinkWrapperApi createLibraryLinkerInput(
+  public Object createLibraryLinkerInput(
       Object actions,
       Object featureConfiguration,
       Object ccToolchainProvider,
@@ -131,7 +127,7 @@ public LibraryToLinkWrapperApi createLibraryLinkerInput(
   }
 
   @Override
-  public CcLinkingContextApi createCcLinkingInfo(
+  public Object createCcLinkingInfo(
       Object librariesToLinkObject,
       Object userLinkFlagsObject,
       Location location,

dataset/GitHub_Java/bazelbuild.bazel/src/test/java/com/google/devtools/build/lib/rules/cpp/SkylarkCcCommonTest.java

@@ -4379,9 +4379,7 @@ public void testCcToolchainInfoToProto() throws Exception {
         "                                                           not_features=['b', 'c']),",
         "                                          with_feature_set(features=['b'])],",
         "                                      execution_requirements = ['a', 'b', 'c'])],",
-        "                        implies = ['compiler_input_flags', 'compiler_output_flags'],",
-        "                        flag_sets = [flag_set(flag_groups = [flag_group(flags = ['a'])]",
-        "                                             )])],",
+        "                        implies = ['compiler_input_flags', 'compiler_output_flags'])],",
         "                artifact_name_patterns = [artifact_name_pattern(",
         "                   category_name = 'static_library',",
         "                   prefix = 'prefix',",
@@ -4493,20 +4491,7 @@ public void testCcToolchainInfoToProto() throws Exception {
     assertThat(tool.getExecutionRequirementList()).containsExactly("a", "b", "c");
     assertThat(tool.getWithFeature(0).getFeatureList()).containsExactly("a");
     assertThat(tool.getWithFeature(0).getNotFeatureList()).containsExactly("b", "c");
-    // When we create an ActionConfig from a proto we put the action name as the only element of its
-    // FlagSet.action lists. So when we convert back to proto, we need to remove it.
-    assertThat(
-            ccToolchainConfigInfo.getActionConfigs().stream()
-                .filter(config -> config.getName().equals("action_two"))
-                .findFirst()
-                .get()
-                .getFlagSets()
-                .get(0)
-                .getActions())
-        .containsExactly("action_two");
-    CToolchain.FlagSet actionConfigFlagSet =
-        Iterables.getOnlyElement(actionConfig.getFlagSetList());
-    assertThat(actionConfigFlagSet.getActionCount()).isEqualTo(0);
+
     assertThat(Iterables.getOnlyElement(toolchain.getArtifactNamePatternList()))
         .isEqualTo(
             CToolchain.ArtifactNamePattern.newBuilder()