From b703cb9b999e243d776b7620468e48f450c0ce3a Mon Sep 17 00:00:00 2001 From: Brentley Jones Date: Tue, 31 May 2022 09:12:53 -0500 Subject: [PATCH] Add feature to produce serialized diagnostics files (#15600) Using the `serialized_diagnostics_file` feature will add the `--serialized-diagnostics` flag to C/C++/Objective-C/Objective-C++ compiles, causing a declared`.dia` file output to be produced. (cherry picked from commit c8ea3684514c0b6b46bde04d14aa745c1120d5b9) --- .../build/lib/rules/cpp/ArtifactCategory.java | 1 + .../lib/rules/cpp/CcCompilationHelper.java | 16 ++++++- .../build/lib/rules/cpp/CcModule.java | 1 + .../lib/rules/cpp/CompileBuildVariables.java | 15 ++++++ .../build/lib/rules/cpp/CppCompileAction.java | 24 +++++++++- .../rules/cpp/CppCompileActionBuilder.java | 24 +++++++++- .../rules/cpp/CppCompileActionTemplate.java | 25 +++++++++- .../build/lib/rules/cpp/CppHelper.java | 46 ++++++++++++++++++- .../rules/cpp/CppLinkstampCompileHelper.java | 3 +- .../build/lib/rules/cpp/CppRuleClasses.java | 6 +++ .../util/mock/osx_cc_toolchain_config.bzl | 25 ++++++++++ .../build/lib/rules/objc/ObjcLibraryTest.java | 27 +++++++++++ tools/cpp/unix_cc_toolchain_config.bzl | 26 +++++++++++ tools/osx/crosstool/cc_toolchain_config.bzl | 26 +++++++++++ 14 files changed, 256 insertions(+), 9 deletions(-) diff --git a/src/main/java/com/google/devtools/build/lib/rules/cpp/ArtifactCategory.java b/src/main/java/com/google/devtools/build/lib/rules/cpp/ArtifactCategory.java index 0e3f1a869d040d..70fea8ffc96639 100644 --- a/src/main/java/com/google/devtools/build/lib/rules/cpp/ArtifactCategory.java +++ b/src/main/java/com/google/devtools/build/lib/rules/cpp/ArtifactCategory.java @@ -27,6 +27,7 @@ public enum ArtifactCategory { INTERFACE_LIBRARY("lib", ".ifso", ".tbd", ".if.lib"), PIC_FILE("", ".pic"), INCLUDED_FILE_LIST("", ".d"), + SERIALIZED_DIAGNOSTICS_FILE("", ".dia"), OBJECT_FILE("", ".o", ".obj"), PIC_OBJECT_FILE("", ".pic.o"), CPP_MODULE("", ".pcm"), diff --git a/src/main/java/com/google/devtools/build/lib/rules/cpp/CcCompilationHelper.java b/src/main/java/com/google/devtools/build/lib/rules/cpp/CcCompilationHelper.java index 5f547b89b26e0c..bed28f6a5a74ff 100644 --- a/src/main/java/com/google/devtools/build/lib/rules/cpp/CcCompilationHelper.java +++ b/src/main/java/com/google/devtools/build/lib/rules/cpp/CcCompilationHelper.java @@ -1540,8 +1540,8 @@ private Artifact createCompileActionTemplate( SpecialArtifact outputFiles = CppHelper.getCompileOutputTreeArtifact( actionConstructionContext, label, sourceArtifact, outputName, usePic); - // Dotd file output is specified in the execution phase. - builder.setOutputs(outputFiles, /* dotdFile= */ null); + // Dotd and dia file outputs are specified in the execution phase. + builder.setOutputs(outputFiles, /* dotdFile= */ null, /* diagnosticsFile= */ null); builder.setVariables( setupCompileBuildVariables( builder, @@ -1563,11 +1563,18 @@ private Artifact createCompileActionTemplate( CppHelper.getDotdOutputTreeArtifact( actionConstructionContext, label, sourceArtifact, outputName, usePic); } + SpecialArtifact diagnosticsTreeArtifact = null; + if (builder.serializedDiagnosticsFilesEnabled()) { + diagnosticsTreeArtifact = + CppHelper.getDiagnosticsOutputTreeArtifact( + actionConstructionContext, label, sourceArtifact, outputName, usePic); + } CppCompileActionTemplate actionTemplate = new CppCompileActionTemplate( sourceArtifact, outputFiles, dotdTreeArtifact, + diagnosticsTreeArtifact, builder, ccToolchain, outputCategories, @@ -1627,6 +1634,10 @@ private CcToolchainVariables setupCompileBuildVariables( if (builder.getDotdFile() != null) { dotdFileExecPath = builder.getDotdFile().getExecPathString(); } + String diagnosticsFileExecPath = null; + if (builder.getDiagnosticsFile() != null) { + diagnosticsFileExecPath = builder.getDiagnosticsFile().getExecPathString(); + } if (needsFdoBuildVariables && fdoContext.hasArtifacts(cppConfiguration)) { // This modifies the passed-in builder, which is a surprising side-effect, and makes it unsafe // to call this method multiple times for the same builder. @@ -1705,6 +1716,7 @@ private CcToolchainVariables setupCompileBuildVariables( /* thinLtoOutputObjectFile= */ null, getCopts(builder.getSourceFile(), sourceLabel), dotdFileExecPath, + diagnosticsFileExecPath, usePic, ccCompilationContext.getExternalIncludeDirs(), additionalBuildVariables); diff --git a/src/main/java/com/google/devtools/build/lib/rules/cpp/CcModule.java b/src/main/java/com/google/devtools/build/lib/rules/cpp/CcModule.java index 6d546f7d5de8ef..143b57dbfa8dc3 100644 --- a/src/main/java/com/google/devtools/build/lib/rules/cpp/CcModule.java +++ b/src/main/java/com/google/devtools/build/lib/rules/cpp/CcModule.java @@ -305,6 +305,7 @@ public CcToolchainVariables getCompileBuildVariables( usePic, /* fdoStamp= */ null, /* dotdFileExecPath= */ null, + /* diagnosticsFileExecPath= */ null, variablesExtensions, /* additionalBuildVariables= */ ImmutableMap.of(), /* directModuleMaps= */ ImmutableList.of(), diff --git a/src/main/java/com/google/devtools/build/lib/rules/cpp/CompileBuildVariables.java b/src/main/java/com/google/devtools/build/lib/rules/cpp/CompileBuildVariables.java index 866706acc14a01..5ebe801e2e0d61 100644 --- a/src/main/java/com/google/devtools/build/lib/rules/cpp/CompileBuildVariables.java +++ b/src/main/java/com/google/devtools/build/lib/rules/cpp/CompileBuildVariables.java @@ -44,6 +44,8 @@ public enum CompileBuildVariables { OUTPUT_FILE("output_file"), /** Variable for the dependency file path */ DEPENDENCY_FILE("dependency_file"), + /** Variable for the serialized diagnostics file path */ + SERIALIZED_DIAGNOSTICS_FILE("serialized_diagnostics_file"), /** Variable for the module file name. */ MODULE_NAME("module_name"), /** @@ -151,6 +153,7 @@ public static CcToolchainVariables setupVariablesOrReportRuleError( boolean usePic, String fdoStamp, String dotdFileExecPath, + String diagnosticsFileExecPath, ImmutableList variablesExtensions, ImmutableMap additionalBuildVariables, Iterable directModuleMaps, @@ -184,6 +187,7 @@ public static CcToolchainVariables setupVariablesOrReportRuleError( usePic, fdoStamp, dotdFileExecPath, + diagnosticsFileExecPath, variablesExtensions, additionalBuildVariables, directModuleMaps, @@ -219,6 +223,7 @@ public static CcToolchainVariables setupVariablesOrThrowEvalException( boolean usePic, String fdoStamp, String dotdFileExecPath, + String diagnosticsFileExecPath, ImmutableList variablesExtensions, ImmutableMap additionalBuildVariables, Iterable directModuleMaps, @@ -252,6 +257,7 @@ public static CcToolchainVariables setupVariablesOrThrowEvalException( usePic, fdoStamp, dotdFileExecPath, + diagnosticsFileExecPath, variablesExtensions, additionalBuildVariables, directModuleMaps, @@ -281,6 +287,7 @@ private static CcToolchainVariables setupVariables( boolean usePic, String fdoStamp, String dotdFileExecPath, + String diagnosticsFileExecPath, ImmutableList variablesExtensions, ImmutableMap additionalBuildVariables, Iterable directModuleMaps, @@ -319,6 +326,7 @@ private static CcToolchainVariables setupVariables( thinLtoOutputObjectFile, userCompileFlags, dotdFileExecPath, + diagnosticsFileExecPath, usePic, ImmutableList.of(), ImmutableMap.of()); @@ -338,6 +346,7 @@ public static void setupSpecificVariables( String thinLtoOutputObjectFile, Iterable userCompileFlags, String dotdFileExecPath, + String diagnosticsFileExecPath, boolean usePic, ImmutableList externalIncludeDirs, Map additionalBuildVariables) { @@ -357,6 +366,12 @@ public static void setupSpecificVariables( buildVariables.addStringVariable(DEPENDENCY_FILE.getVariableName(), dotdFileExecPath); } + // Set diagnostics_file to enable .dia file generation. + if (diagnosticsFileExecPath != null) { + buildVariables.addStringVariable( + SERIALIZED_DIAGNOSTICS_FILE.getVariableName(), diagnosticsFileExecPath); + } + if (gcnoFile != null) { buildVariables.addStringVariable(GCOV_GCNO_FILE.getVariableName(), gcnoFile); } diff --git a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppCompileAction.java b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppCompileAction.java index eececf7312c480..ed39beb9d8c965 100644 --- a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppCompileAction.java +++ b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppCompileAction.java @@ -222,6 +222,7 @@ public class CppCompileAction extends AbstractAction implements IncludeScannable * not needed during actual execution. * @param outputFile the object file that is written as result of the compilation * @param dotdFile the .d file that is generated as a side-effect of compilation + * @param diagnosticsFile the .dia file that is generated as a side-effect of compilation * @param gcnoFile the coverage notes that are written in coverage mode, can be null * @param dwoFile the .dwo output file where debug information is stored for Fission builds (null * if Fission mode is disabled) @@ -250,6 +251,7 @@ public class CppCompileAction extends AbstractAction implements IncludeScannable NestedSet additionalPrunableHeaders, Artifact outputFile, @Nullable Artifact dotdFile, + @Nullable Artifact diagnosticsFile, @Nullable Artifact gcnoFile, @Nullable Artifact dwoFile, @Nullable Artifact ltoIndexingFile, @@ -269,7 +271,14 @@ public class CppCompileAction extends AbstractAction implements IncludeScannable NestedSetBuilder.fromNestedSet(mandatoryInputs) .addTransitive(inputsForInvalidation) .build(), - collectOutputs(outputFile, dotdFile, gcnoFile, dwoFile, ltoIndexingFile, additionalOutputs), + collectOutputs( + outputFile, + dotdFile, + diagnosticsFile, + gcnoFile, + dwoFile, + ltoIndexingFile, + additionalOutputs), env); Preconditions.checkNotNull(outputFile); this.outputFile = outputFile; @@ -290,7 +299,13 @@ public class CppCompileAction extends AbstractAction implements IncludeScannable Preconditions.checkNotNull(additionalIncludeScanningRoots); this.compileCommandLine = buildCommandLine( - sourceFile, coptsFilter, actionName, dotdFile, featureConfiguration, variables); + sourceFile, + coptsFilter, + actionName, + dotdFile, + diagnosticsFile, + featureConfiguration, + variables); this.executionInfo = executionInfo; this.actionName = actionName; this.featureConfiguration = featureConfiguration; @@ -314,6 +329,7 @@ public class CppCompileAction extends AbstractAction implements IncludeScannable private static ImmutableSet collectOutputs( @Nullable Artifact outputFile, @Nullable Artifact dotdFile, + @Nullable Artifact diagnosticsFile, @Nullable Artifact gcnoFile, @Nullable Artifact dwoFile, @Nullable Artifact ltoIndexingFile, @@ -330,6 +346,9 @@ private static ImmutableSet collectOutputs( if (dotdFile != null) { outputs.add(dotdFile); } + if (diagnosticsFile != null) { + outputs.add(diagnosticsFile); + } if (dwoFile != null) { outputs.add(dwoFile); } @@ -344,6 +363,7 @@ static CompileCommandLine buildCommandLine( CoptsFilter coptsFilter, String actionName, Artifact dotdFile, + Artifact diagnosticsFile, FeatureConfiguration featureConfiguration, CcToolchainVariables variables) { return CompileCommandLine.builder(sourceFile, coptsFilter, actionName, dotdFile) diff --git a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppCompileActionBuilder.java b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppCompileActionBuilder.java index 207a8d5beb33a7..690e8acb1ffcb4 100644 --- a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppCompileActionBuilder.java +++ b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppCompileActionBuilder.java @@ -58,6 +58,7 @@ public class CppCompileActionBuilder { private Artifact dwoFile; private Artifact ltoIndexingFile; private Artifact dotdFile; + private Artifact diagnosticsFile; private Artifact gcnoFile; private CcCompilationContext ccCompilationContext = CcCompilationContext.EMPTY; private final List pluginOpts = new ArrayList<>(); @@ -292,6 +293,7 @@ public CppCompileAction buildAndVerify(Consumer errorCollector) { prunableHeaders, outputFile, dotdFile, + diagnosticsFile, gcnoFile, dwoFile, ltoIndexingFile, @@ -446,9 +448,15 @@ public boolean dotdFilesEnabled() { && !featureConfiguration.isEnabled(CppRuleClasses.PARSE_SHOWINCLUDES); } - public CppCompileActionBuilder setOutputs(Artifact outputFile, Artifact dotdFile) { + public boolean serializedDiagnosticsFilesEnabled() { + return featureConfiguration.isEnabled(CppRuleClasses.SERIALIZED_DIAGNOSTICS_FILE); + } + + public CppCompileActionBuilder setOutputs( + Artifact outputFile, Artifact dotdFile, Artifact diagnosticsFile) { this.outputFile = outputFile; this.dotdFile = dotdFile; + this.diagnosticsFile = diagnosticsFile; return this; } @@ -475,6 +483,16 @@ public CppCompileActionBuilder setOutputs( } else { dotdFile = null; } + if (serializedDiagnosticsFilesEnabled()) { + String diagnosticsFileName = + CppHelper.getDiagnosticsFileName( + ruleErrorConsumer, ccToolchain, outputCategory, outputName); + diagnosticsFile = + CppHelper.getCompileOutputArtifact( + actionConstructionContext, label, diagnosticsFileName, configuration); + } else { + diagnosticsFile = null; + } return this; } @@ -500,6 +518,10 @@ public Artifact getDotdFile() { return this.dotdFile; } + public Artifact getDiagnosticsFile() { + return this.diagnosticsFile; + } + public CppCompileActionBuilder setGcnoFile(Artifact gcnoFile) { this.gcnoFile = gcnoFile; return this; diff --git a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppCompileActionTemplate.java b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppCompileActionTemplate.java index 24120d5928817e..a5ebdefecebc2a 100644 --- a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppCompileActionTemplate.java +++ b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppCompileActionTemplate.java @@ -48,6 +48,7 @@ public final class CppCompileActionTemplate extends ActionKeyCacher private final SpecialArtifact sourceTreeArtifact; private final SpecialArtifact outputTreeArtifact; private final SpecialArtifact dotdTreeArtifact; + private final SpecialArtifact diagnosticsTreeArtifact; private final CcToolchainProvider toolchain; private final Iterable categories; private final ActionOwner actionOwner; @@ -60,6 +61,7 @@ public final class CppCompileActionTemplate extends ActionKeyCacher * @param sourceTreeArtifact the TreeArtifact that contains source files to compile. * @param outputTreeArtifact the TreeArtifact that contains compilation outputs. * @param dotdTreeArtifact the TreeArtifact that contains dotd files. + * @param diagnosticsTreeArtifact the TreeArtifact that contains serialized diagnostics files. * @param cppCompileActionBuilder An almost completely configured {@link CppCompileActionBuilder} * without the input and output files set. It is used as a template to instantiate expanded * {CppCompileAction}s. @@ -72,6 +74,7 @@ public final class CppCompileActionTemplate extends ActionKeyCacher SpecialArtifact sourceTreeArtifact, SpecialArtifact outputTreeArtifact, SpecialArtifact dotdTreeArtifact, + SpecialArtifact diagnosticsTreeArtifact, CppCompileActionBuilder cppCompileActionBuilder, CcToolchainProvider toolchain, Iterable categories, @@ -80,6 +83,7 @@ public final class CppCompileActionTemplate extends ActionKeyCacher this.sourceTreeArtifact = sourceTreeArtifact; this.outputTreeArtifact = outputTreeArtifact; this.dotdTreeArtifact = dotdTreeArtifact; + this.diagnosticsTreeArtifact = diagnosticsTreeArtifact; this.toolchain = toolchain; this.categories = categories; this.actionOwner = checkNotNull(actionOwner, outputTreeArtifact); @@ -137,9 +141,19 @@ public ImmutableList generateActionsForInputArtifacts( TreeFileArtifact.createTemplateExpansionOutput( dotdTreeArtifact, outputName + ".d", artifactOwner); } + TreeFileArtifact diagnosticsFileArtifact = null; + if (diagnosticsTreeArtifact != null) { + diagnosticsFileArtifact = + TreeFileArtifact.createTemplateExpansionOutput( + diagnosticsTreeArtifact, outputName + ".dia", artifactOwner); + } expandedActions.add( createAction( - inputTreeFileArtifact, outputTreeFileArtifact, dotdFileArtifact, privateHeaders)); + inputTreeFileArtifact, + outputTreeFileArtifact, + dotdFileArtifact, + diagnosticsFileArtifact, + privateHeaders)); } catch (EvalException e) { throw new ActionTemplateExpansionException(e); } @@ -160,6 +174,7 @@ protected void computeKey( cppCompileActionBuilder.getCoptsFilter(), CppActionNames.CPP_COMPILE, dotdTreeArtifact, + diagnosticsTreeArtifact, cppCompileActionBuilder.getFeatureConfiguration(), cppCompileActionBuilder.getVariables()); CppCompileAction.computeKey( @@ -190,12 +205,13 @@ private CppCompileAction createAction( Artifact sourceTreeFileArtifact, Artifact outputTreeFileArtifact, @Nullable Artifact dotdFileArtifact, + @Nullable Artifact diagnosticsFileArtifact, NestedSet privateHeaders) throws ActionTemplateExpansionException { CppCompileActionBuilder builder = new CppCompileActionBuilder(cppCompileActionBuilder); builder.setAdditionalPrunableHeaders(privateHeaders); builder.setSourceFile(sourceTreeFileArtifact); - builder.setOutputs(outputTreeFileArtifact, dotdFileArtifact); + builder.setOutputs(outputTreeFileArtifact, dotdFileArtifact, diagnosticsFileArtifact); CcToolchainVariables.Builder buildVariables = CcToolchainVariables.builder(cppCompileActionBuilder.getVariables()); @@ -210,6 +226,11 @@ private CppCompileAction createAction( CompileBuildVariables.DEPENDENCY_FILE.getVariableName(), dotdFileArtifact.getExecPathString()); } + if (diagnosticsFileArtifact != null) { + buildVariables.overrideStringVariable( + CompileBuildVariables.SERIALIZED_DIAGNOSTICS_FILE.getVariableName(), + diagnosticsFileArtifact.getExecPathString()); + } builder.setVariables(buildVariables.build()); diff --git a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppHelper.java b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppHelper.java index c47e60f095f3cc..73067b555e18d0 100644 --- a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppHelper.java +++ b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppHelper.java @@ -85,6 +85,8 @@ public class CppHelper { static final PathFragment PIC_OBJS = PathFragment.create("_pic_objs"); static final PathFragment DOTD_FILES = PathFragment.create("_dotd"); static final PathFragment PIC_DOTD_FILES = PathFragment.create("_pic_dotd"); + static final PathFragment DIA_FILES = PathFragment.create("_dia"); + static final PathFragment PIC_DIA_FILES = PathFragment.create("_pic_dia"); // TODO(bazel-team): should this use Link.SHARED_LIBRARY_FILETYPES? public static final FileTypeSet SHARED_LIBRARY_FILETYPES = @@ -397,13 +399,20 @@ public static PathFragment getObjDirectory( } } - /** Returns the directory where object files are created. */ + /** Returns the directory where dotd files are created. */ private static PathFragment getDotdDirectory( Label ruleLabel, boolean usePic, boolean siblingRepositoryLayout) { return AnalysisUtils.getUniqueDirectory( ruleLabel, usePic ? PIC_DOTD_FILES : DOTD_FILES, siblingRepositoryLayout); } + /** Returns the directory where serialized diagnostics files are created. */ + private static PathFragment getDiagnosticsDirectory( + Label ruleLabel, boolean usePic, boolean siblingRepositoryLayout) { + return AnalysisUtils.getUniqueDirectory( + ruleLabel, usePic ? PIC_DIA_FILES : DIA_FILES, siblingRepositoryLayout); + } + /** * Returns a function that gets the C++ runfiles from a {@link TransitiveInfoCollection} or the * empty runfiles instance if it does not contain that provider. @@ -760,6 +769,25 @@ public static SpecialArtifact getDotdOutputTreeArtifact( sourceTreeArtifact.getRoot()); } + /** + * Returns the corresponding serialized diagnostics files TreeArtifact given the source + * TreeArtifact. + */ + public static SpecialArtifact getDiagnosticsOutputTreeArtifact( + ActionConstructionContext actionConstructionContext, + Label label, + Artifact sourceTreeArtifact, + String outputName, + boolean usePic) { + return actionConstructionContext.getTreeArtifact( + getDiagnosticsDirectory( + label, + usePic, + actionConstructionContext.getConfiguration().isSiblingRepositoryLayout()) + .getRelative(outputName), + sourceTreeArtifact.getRoot()); + } + public static String getArtifactNameForCategory( RuleErrorConsumer ruleErrorConsumer, CcToolchainProvider toolchain, @@ -790,6 +818,22 @@ static String getDotdFileName( ruleErrorConsumer, toolchain, ArtifactCategory.INCLUDED_FILE_LIST, baseName); } + static String getDiagnosticsFileName( + RuleErrorConsumer ruleErrorConsumer, + CcToolchainProvider toolchain, + ArtifactCategory outputCategory, + String outputName) + throws RuleErrorException { + String baseName = + outputCategory == ArtifactCategory.OBJECT_FILE + || outputCategory == ArtifactCategory.PROCESSED_HEADER + ? outputName + : getArtifactNameForCategory(ruleErrorConsumer, toolchain, outputCategory, outputName); + + return getArtifactNameForCategory( + ruleErrorConsumer,toolchain, ArtifactCategory.SERIALIZED_DIAGNOSTICS_FILE, baseName); + } + /** * Returns true when {@link CppRuleClasses#WINDOWS_EXPORT_ALL_SYMBOLS} feature is enabled and * {@link CppRuleClasses#NO_WINDOWS_EXPORT_ALL_SYMBOLS} feature is not enabled and no custom DEF diff --git a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppLinkstampCompileHelper.java b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppLinkstampCompileHelper.java index 18e576193eb244..0d40b5917e3343 100644 --- a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppLinkstampCompileHelper.java +++ b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppLinkstampCompileHelper.java @@ -83,7 +83,7 @@ public static CppCompileAction createLinkstampCompileAction( .setFeatureConfiguration(featureConfiguration) .setSourceFile(sourceFile) .setSemantics(semantics) - .setOutputs(outputFile, null) + .setOutputs(outputFile, /* dotdFile= */ null, /* diagnosticsFile= */ null) .setInputsForInvalidation(inputsForInvalidation) .setBuiltinIncludeFiles(buildInfoHeaderArtifacts) .addMandatoryInputs(nonCodeInputs) @@ -173,6 +173,7 @@ private static CcToolchainVariables getVariables( needsPic, fdoBuildStamp, /* dotdFileExecPath= */ null, + /* diagnosticsFileExecPath= */ null, /* variablesExtensions= */ ImmutableList.of(), /* additionalBuildVariables= */ ImmutableMap.of(), /* directModuleMaps= */ ImmutableList.of(), diff --git a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppRuleClasses.java b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppRuleClasses.java index c4a8224919684e..5657559b11ed19 100644 --- a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppRuleClasses.java +++ b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppRuleClasses.java @@ -141,6 +141,12 @@ public static Label ccToolchainTypeAttribute(RuleDefinitionEnvironment env) { /** A string constant for the dependency_file feature. This feature generates the .d file. */ public static final String DEPENDENCY_FILE = "dependency_file"; + /** + * A string constant for the serialized_diagnostics_file feature. This feature generates the .dia + * file. + */ + public static final String SERIALIZED_DIAGNOSTICS_FILE = "serialized_diagnostics_file"; + /** A string constant for the module_map_home_cwd feature. */ public static final String MODULE_MAP_HOME_CWD = "module_map_home_cwd"; diff --git a/src/test/java/com/google/devtools/build/lib/packages/util/mock/osx_cc_toolchain_config.bzl b/src/test/java/com/google/devtools/build/lib/packages/util/mock/osx_cc_toolchain_config.bzl index a453098fbee7d0..9a69d675305229 100644 --- a/src/test/java/com/google/devtools/build/lib/packages/util/mock/osx_cc_toolchain_config.bzl +++ b/src/test/java/com/google/devtools/build/lib/packages/util/mock/osx_cc_toolchain_config.bzl @@ -5575,6 +5575,30 @@ def _impl(ctx): ], ) + serialized_diagnostics_file_feature = feature( + name = "serialized_diagnostics_file", + flag_sets = [ + flag_set( + actions = [ + ACTION_NAMES.assemble, + ACTION_NAMES.preprocess_assemble, + ACTION_NAMES.c_compile, + ACTION_NAMES.cpp_compile, + ACTION_NAMES.cpp_module_compile, + ACTION_NAMES.objc_compile, + ACTION_NAMES.objcpp_compile, + ACTION_NAMES.cpp_header_parsing, + ], + flag_groups = [ + flag_group( + flags = ["--serialize-diagnostics", "%{serialized_diagnostics_file}"], + expand_if_available = "serialized_diagnostics_file", + ), + ], + ), + ], + ) + opt_only_flag_feature = feature( name = "opt_only_flag", flag_sets = [ @@ -7823,6 +7847,7 @@ def _impl(ctx): version_min_feature, dead_strip_feature, dependency_file_feature, + serialized_diagnostics_file_feature, random_seed_feature, pic_feature, per_object_debug_info_feature, diff --git a/src/test/java/com/google/devtools/build/lib/rules/objc/ObjcLibraryTest.java b/src/test/java/com/google/devtools/build/lib/rules/objc/ObjcLibraryTest.java index 5bc81d83def57a..dd2fb1f375a23c 100644 --- a/src/test/java/com/google/devtools/build/lib/rules/objc/ObjcLibraryTest.java +++ b/src/test/java/com/google/devtools/build/lib/rules/objc/ObjcLibraryTest.java @@ -145,6 +145,33 @@ public void testCompilesSources() throws Exception { .containsExactly("objc/_objs/x/arc/a.o", "objc/_objs/x/arc/a.d"); } + @Test + public void testSerializedDiagnosticsFileFeature() throws Exception { + useConfiguration("--features=serialized_diagnostics_file"); + + createLibraryTargetWriter("//objc/lib1") + .setAndCreateFiles("srcs", "a.m") + .setAndCreateFiles("hdrs", "hdr.h") + .write(); + + createLibraryTargetWriter("//objc/lib2") + .setAndCreateFiles("srcs", "a.m") + .setAndCreateFiles("hdrs", "hdr.h") + .setList("deps", "//objc/lib1") + .write(); + + createLibraryTargetWriter("//objc:x") + .setAndCreateFiles("srcs", "a.m", "private.h") + .setAndCreateFiles("hdrs", "hdr.h") + .setList("deps", "//objc/lib2:lib2") + .write(); + + CppCompileAction compileA = (CppCompileAction) compileAction("//objc:x", "a.o"); + + assertThat(Artifact.toRootRelativePaths(compileA.getOutputs())) + .containsExactly("objc/_objs/x/arc/a.o", "objc/_objs/x/arc/a.d", "objc/_objs/x/arc/a.dia"); + } + @Test public void testCompilesSourcesWithSameBaseName() throws Exception { createLibraryTargetWriter("//foo:lib") diff --git a/tools/cpp/unix_cc_toolchain_config.bzl b/tools/cpp/unix_cc_toolchain_config.bzl index 89457b13a541f8..0b77afcb7b65a0 100644 --- a/tools/cpp/unix_cc_toolchain_config.bzl +++ b/tools/cpp/unix_cc_toolchain_config.bzl @@ -1064,6 +1064,31 @@ def _impl(ctx): ], ) + serialized_diagnostics_file_feature = feature( + name = "serialized_diagnostics_file", + flag_sets = [ + flag_set( + actions = [ + ACTION_NAMES.assemble, + ACTION_NAMES.preprocess_assemble, + ACTION_NAMES.c_compile, + ACTION_NAMES.cpp_compile, + ACTION_NAMES.cpp_module_compile, + ACTION_NAMES.objc_compile, + ACTION_NAMES.objcpp_compile, + ACTION_NAMES.cpp_header_parsing, + ACTION_NAMES.clif_match, + ], + flag_groups = [ + flag_group( + flags = ["--serialize-diagnostics", "%{serialized_diagnostics_file}"], + expand_if_available = "serialized_diagnostics_file", + ), + ], + ), + ], + ) + dynamic_library_linker_tool_path = tool_paths dynamic_library_linker_tool_feature = feature( name = "dynamic_library_linker_tool", @@ -1202,6 +1227,7 @@ def _impl(ctx): if is_linux: features = [ dependency_file_feature, + serialized_diagnostics_file_feature, random_seed_feature, pic_feature, per_object_debug_info_feature, diff --git a/tools/osx/crosstool/cc_toolchain_config.bzl b/tools/osx/crosstool/cc_toolchain_config.bzl index 0c3dfc30ca0d62..434248d96d9eb3 100644 --- a/tools/osx/crosstool/cc_toolchain_config.bzl +++ b/tools/osx/crosstool/cc_toolchain_config.bzl @@ -2290,6 +2290,30 @@ def _impl(ctx): ], ) + serialized_diagnostics_file_feature = feature( + name = "serialized_diagnostics_file", + flag_sets = [ + flag_set( + actions = [ + ACTION_NAMES.assemble, + ACTION_NAMES.preprocess_assemble, + ACTION_NAMES.c_compile, + ACTION_NAMES.cpp_compile, + ACTION_NAMES.cpp_module_compile, + ACTION_NAMES.objc_compile, + ACTION_NAMES.objcpp_compile, + ACTION_NAMES.cpp_header_parsing, + ], + flag_groups = [ + flag_group( + flags = ["--serialize-diagnostics", "%{serialized_diagnostics_file}"], + expand_if_available = "serialized_diagnostics_file", + ), + ], + ), + ], + ) + preprocessor_defines_feature = feature( name = "preprocessor_defines", enabled = True, @@ -2697,6 +2721,7 @@ def _impl(ctx): include_paths_feature, sysroot_feature, dependency_file_feature, + serialized_diagnostics_file_feature, pic_feature, per_object_debug_info_feature, preprocessor_defines_feature, @@ -2776,6 +2801,7 @@ def _impl(ctx): include_paths_feature, sysroot_feature, dependency_file_feature, + serialized_diagnostics_file_feature, pic_feature, per_object_debug_info_feature, preprocessor_defines_feature,