Make statically linking cpp-runtimes as a crosstool feature.

This cl should result in no user-visible change. It simply
sets the feature based on the field in the crosstool proto.
A subsequent cl will expose this feature for people to actually
use.

PiperOrigin-RevId: 192641438

1 files changed, 29 insertions, 0 deletions

diff --git a/src/test/java/com/google/devtools/build/lib/rules/cpp/CcToolchainTest.java b/src/test/java/com/google/devtools/build/lib/rules/cpp/CcToolchainTest.java
index 8141951ec8..9e6cbc3a90 100644
--- a/src/test/java/com/google/devtools/build/lib/rules/cpp/CcToolchainTest.java
+++ b/src/test/java/com/google/devtools/build/lib/rules/cpp/CcToolchainTest.java
@@ -25,6 +25,7 @@ import com.google.devtools.build.lib.analysis.RuleContext;
 import com.google.devtools.build.lib.analysis.platform.ToolchainInfo;
 import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
 import com.google.devtools.build.lib.packages.util.MockCcSupport;
+import com.google.devtools.build.lib.rules.cpp.CcToolchainFeatures.FeatureConfiguration;
 import com.google.devtools.build.lib.rules.cpp.CppConfiguration.DynamicMode;
 import com.google.devtools.build.lib.testutil.TestConstants;
 import com.google.devtools.build.lib.view.config.crosstool.CrosstoolConfig;
@@ -861,4 +862,32 @@ public class CcToolchainTest extends BuildViewTestCase {
 
     assertThat(toolchainProvider.supportsDynamicLinker()).isTrue();
   }
+
+  @Test
+  public void testStaticLinkCppRuntimesSetViaSupportsEmbeddedRuntimesUnset() throws Exception {
+    writeDummyCcToolchain();
+    getAnalysisMock().ccSupport().setupCrosstool(mockToolsConfig);
+    useConfiguration();
+    ConfiguredTarget target = getConfiguredTarget("//a:b");
+    CcToolchainProvider toolchainProvider =
+        (CcToolchainProvider) target.get(ToolchainInfo.PROVIDER);
+    FeatureConfiguration featureConfiguration =
+        CcCommon.configureFeatures(getRuleContext(target), toolchainProvider);
+    assertThat(toolchainProvider.supportsEmbeddedRuntimes())
+        .isEqualTo(featureConfiguration.isEnabled(CppRuleClasses.STATIC_LINK_CPP_RUNTIMES));
+  }
+
+  @Test
+  public void testStaticLinkCppRuntimesSetViaSupportsEmbeddedRuntimesFalse() throws Exception {
+    writeDummyCcToolchain();
+    getAnalysisMock().ccSupport().setupCrosstoolWithEmbeddedRuntimes(mockToolsConfig);
+    useConfiguration();
+    ConfiguredTarget target = getConfiguredTarget("//a:b");
+    CcToolchainProvider toolchainProvider =
+        (CcToolchainProvider) target.get(ToolchainInfo.PROVIDER);
+    FeatureConfiguration featureConfiguration =
+        CcCommon.configureFeatures(getRuleContext(target), toolchainProvider);
+    assertThat(toolchainProvider.supportsEmbeddedRuntimes())
+        .isEqualTo(featureConfiguration.isEnabled(CppRuleClasses.STATIC_LINK_CPP_RUNTIMES));
+  }
 }