Add cc_import rule definition

Designed by
https://docs.google.com/document/d/1hK2mWl3TYNL9oJYX_S020TKkXZvBw1aBoYERvTHVyfg/edit#

Change-Id: I025adf555a9827c55a90acc3f254cbd105e224c6
PiperOrigin-RevId: 176114968

5 files changed, 213 insertions, 0 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/bazel/rules/BazelRuleClassProvider.java b/src/main/java/com/google/devtools/build/lib/bazel/rules/BazelRuleClassProvider.java
index 4dcd5b6d95..93c90f69ae 100644
--- a/src/main/java/com/google/devtools/build/lib/bazel/rules/BazelRuleClassProvider.java
+++ b/src/main/java/com/google/devtools/build/lib/bazel/rules/BazelRuleClassProvider.java
@@ -37,6 +37,7 @@ import com.google.devtools.build.lib.bazel.rules.android.BazelAndroidRuleClasses
 import com.google.devtools.build.lib.bazel.rules.android.BazelAndroidSemantics;
 import com.google.devtools.build.lib.bazel.rules.common.BazelFilegroupRule;
 import com.google.devtools.build.lib.bazel.rules.cpp.BazelCcBinaryRule;
+import com.google.devtools.build.lib.bazel.rules.cpp.BazelCcImportRule;
 import com.google.devtools.build.lib.bazel.rules.cpp.BazelCcIncLibraryRule;
 import com.google.devtools.build.lib.bazel.rules.cpp.BazelCcLibraryRule;
 import com.google.devtools.build.lib.bazel.rules.cpp.BazelCcTestRule;
@@ -99,6 +100,7 @@ import com.google.devtools.build.lib.rules.config.ConfigFeatureFlagConfiguration
 import com.google.devtools.build.lib.rules.config.ConfigRuleClasses;
 import com.google.devtools.build.lib.rules.config.ConfigSkylarkCommon;
 import com.google.devtools.build.lib.rules.core.CoreRules;
+import com.google.devtools.build.lib.rules.cpp.CcImportRule;
 import com.google.devtools.build.lib.rules.cpp.CcIncLibraryRule;
 import com.google.devtools.build.lib.rules.cpp.CcToolchainAlias;
 import com.google.devtools.build.lib.rules.cpp.CcToolchainRule;
@@ -372,6 +374,7 @@ public class BazelRuleClassProvider {
           builder.addRuleDefinition(new CcToolchainSuiteRule());
           builder.addRuleDefinition(new CcToolchainAlias.CcToolchainAliasRule());
           builder.addRuleDefinition(new CcIncLibraryRule());
+          builder.addRuleDefinition(new CcImportRule());
           builder.addRuleDefinition(new BazelCppRuleClasses.CcLinkingRule());
           builder.addRuleDefinition(new BazelCppRuleClasses.CcDeclRule());
           builder.addRuleDefinition(new BazelCppRuleClasses.CcBaseRule());
@@ -382,6 +385,7 @@ public class BazelRuleClassProvider {
           builder.addRuleDefinition(new BazelCppRuleClasses.CcLibraryBaseRule());
           builder.addRuleDefinition(new BazelCcLibraryRule());
           builder.addRuleDefinition(new BazelCcIncLibraryRule());
+          builder.addRuleDefinition(new BazelCcImportRule());
         }
 
         @Override
diff --git a/src/main/java/com/google/devtools/build/lib/bazel/rules/cpp/BazelCcImport.java b/src/main/java/com/google/devtools/build/lib/bazel/rules/cpp/BazelCcImport.java
new file mode 100644
index 0000000000..0b74aef0f4
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/bazel/rules/cpp/BazelCcImport.java
@@ -0,0 +1,24 @@
+// Copyright 2017 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.lib.bazel.rules.cpp;
+
+import com.google.devtools.build.lib.rules.cpp.CcImport;
+
+/** {@code cc_import} rule with Bazel semantics. */
+public class BazelCcImport extends CcImport {
+  public BazelCcImport() {
+    super(BazelCppSemantics.INSTANCE);
+  }
+}
diff --git a/src/main/java/com/google/devtools/build/lib/bazel/rules/cpp/BazelCcImportRule.java b/src/main/java/com/google/devtools/build/lib/bazel/rules/cpp/BazelCcImportRule.java
new file mode 100644
index 0000000000..de582d01d4
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/bazel/rules/cpp/BazelCcImportRule.java
@@ -0,0 +1,54 @@
+// Copyright 2017 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.lib.bazel.rules.cpp;
+
+import static com.google.devtools.build.lib.packages.Attribute.attr;
+import static com.google.devtools.build.lib.packages.BuildType.LABEL;
+
+import com.google.devtools.build.lib.analysis.BaseRuleClasses;
+import com.google.devtools.build.lib.analysis.RuleDefinition;
+import com.google.devtools.build.lib.analysis.RuleDefinitionEnvironment;
+import com.google.devtools.build.lib.packages.RuleClass;
+import com.google.devtools.build.lib.packages.RuleClass.Builder;
+import com.google.devtools.build.lib.rules.cpp.CcImportRule;
+import com.google.devtools.build.lib.rules.cpp.CcToolchain;
+import com.google.devtools.build.lib.rules.cpp.CppConfiguration;
+import com.google.devtools.build.lib.rules.cpp.CppRuleClasses;
+
+/** Rule definition for the cc_import rule. */
+public final class BazelCcImportRule implements RuleDefinition {
+  @Override
+  public RuleClass build(Builder builder, RuleDefinitionEnvironment env) {
+    return builder
+        .requiresConfigurationFragments(CppConfiguration.class)
+        .add(
+            attr(CcToolchain.CC_TOOLCHAIN_DEFAULT_ATTRIBUTE_NAME, LABEL)
+                .value(CppRuleClasses.ccToolchainAttribute(env)))
+        .add(
+            attr(CcToolchain.CC_TOOLCHAIN_TYPE_ATTRIBUTE_NAME, LABEL)
+                .value(CppRuleClasses.ccToolchainTypeAttribute(env)))
+        .add(attr(":stl", LABEL).value(BazelCppRuleClasses.STL))
+        .build();
+  }
+
+  @Override
+  public Metadata getMetadata() {
+    return RuleDefinition.Metadata.builder()
+        .name("cc_import")
+        .ancestors(BaseRuleClasses.BaseRule.class, CcImportRule.class)
+        .factoryClass(BazelCcImport.class)
+        .build();
+  }
+}
diff --git a/src/main/java/com/google/devtools/build/lib/rules/cpp/CcImport.java b/src/main/java/com/google/devtools/build/lib/rules/cpp/CcImport.java
new file mode 100644
index 0000000000..abfe81ce26
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/rules/cpp/CcImport.java
@@ -0,0 +1,43 @@
+// Copyright 2017 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.lib.rules.cpp;
+
+import com.google.devtools.build.lib.analysis.ConfiguredTarget;
+import com.google.devtools.build.lib.analysis.RuleConfiguredTargetBuilder;
+import com.google.devtools.build.lib.analysis.RuleConfiguredTargetFactory;
+import com.google.devtools.build.lib.analysis.RuleContext;
+import com.google.devtools.build.lib.analysis.RunfilesProvider;
+import com.google.devtools.build.lib.collect.nestedset.NestedSetBuilder;
+import com.google.devtools.build.lib.collect.nestedset.Order;
+
+/**
+ * A ConfiguredTarget for <code>cc_import</code> rule.
+ */
+public abstract class CcImport implements RuleConfiguredTargetFactory {
+  private final CppSemantics semantics;
+
+  protected CcImport(CppSemantics semantics) {
+    this.semantics = semantics;
+  }
+
+  @Override
+  public ConfiguredTarget create(RuleContext ruleContext)
+      throws RuleErrorException, InterruptedException {
+    return new RuleConfiguredTargetBuilder(ruleContext)
+        .setFilesToBuild(NestedSetBuilder.emptySet(Order.STABLE_ORDER))
+        .addProvider(RunfilesProvider.class, RunfilesProvider.EMPTY)
+        .build();
+  }
+}
diff --git a/src/main/java/com/google/devtools/build/lib/rules/cpp/CcImportRule.java b/src/main/java/com/google/devtools/build/lib/rules/cpp/CcImportRule.java
new file mode 100644
index 0000000000..5701549bea
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/rules/cpp/CcImportRule.java
@@ -0,0 +1,88 @@
+// Copyright 2017 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.lib.rules.cpp;
+
+import static com.google.devtools.build.lib.packages.Attribute.ConfigurationTransition.DATA;
+import static com.google.devtools.build.lib.packages.Attribute.attr;
+import static com.google.devtools.build.lib.packages.BuildType.LABEL;
+import static com.google.devtools.build.lib.packages.BuildType.LABEL_LIST;
+import static com.google.devtools.build.lib.syntax.Type.BOOLEAN;
+
+import com.google.devtools.build.lib.analysis.BaseRuleClasses;
+import com.google.devtools.build.lib.analysis.RuleDefinition;
+import com.google.devtools.build.lib.analysis.RuleDefinitionEnvironment;
+import com.google.devtools.build.lib.packages.RuleClass;
+import com.google.devtools.build.lib.packages.RuleClass.Builder;
+import com.google.devtools.build.lib.packages.RuleClass.Builder.RuleClassType;
+import com.google.devtools.build.lib.util.FileTypeSet;
+
+/** Rule definition for the cc_import rule. */
+public final class CcImportRule implements RuleDefinition {
+  @Override
+  public RuleClass build(Builder builder, RuleDefinitionEnvironment env) {
+    return builder
+        /*<!-- #BLAZE_RULE($cc_import).ATTRIBUTE(static_library) -->
+          A single precompiled static library
+        <!-- #END_BLAZE_RULE.ATTRIBUTE -->*/
+        .add(
+            attr("static_library", LABEL)
+                .allowedFileTypes(CppFileTypes.ARCHIVE)
+        )
+        /*<!-- #BLAZE_RULE($cc_import).ATTRIBUTE(shared_library) -->
+          A single precompiled shared library
+        <!-- #END_BLAZE_RULE.ATTRIBUTE -->*/
+        .add(attr("shared_library", LABEL)
+            .allowedFileTypes(CppFileTypes.SHARED_LIBRARY)
+        )
+        /*<!-- #BLAZE_RULE($cc_import).ATTRIBUTE(shared_library) -->
+          A single interface library for linking the shared library
+        <!-- #END_BLAZE_RULE.ATTRIBUTE -->*/
+        .add(attr("interface_library", LABEL)
+            .allowedFileTypes(CppFileTypes.INTERFACE_SHARED_LIBRARY))
+        /*<!-- #BLAZE_RULE($cc_import).ATTRIBUTE(hdrs) -->
+          The list of header files published by
+          this precompiled library to be directly included by sources in dependent rules.
+        <!-- #END_BLAZE_RULE.ATTRIBUTE -->*/
+        .add(
+            attr("hdrs", LABEL_LIST)
+                .orderIndependent()
+                .direct_compile_time_input()
+                .allowedFileTypes(CppFileTypes.CPP_HEADER))
+        /*<!-- #BLAZE_RULE(cc_import).ATTRIBUTE(alwayslink) -->
+        If 1, any binary that depends (directly or indirectly) on this C++
+        precompiled library will link in all the object files archived in the static library,
+        even if some contain no symbols referenced by the binary.
+        This is useful if your code isn't explicitly called by code in
+        the binary, e.g., if your code registers to receive some callback
+        provided by some service.
+        <!-- #END_BLAZE_RULE.ATTRIBUTE -->*/
+        .add(
+            attr("alwayslink", BOOLEAN)
+                .nonconfigurable("value is referenced in an ImplicitOutputsFunction"))
+        .add(attr("data", LABEL_LIST).cfg(DATA)
+            .allowedFileTypes(FileTypeSet.ANY_FILE)
+            .dontCheckConstraints())
+        .build();
+  }
+
+  @Override
+  public  Metadata getMetadata() {
+    return RuleDefinition.Metadata.builder()
+        .name("$cc_import")
+        .ancestors(BaseRuleClasses.BaseRule.class)
+        .type(RuleClassType.ABSTRACT)
+        .build();
+  }
+}