Examples with BinaryWrapperRule com.facebook.buck.rules.BinaryWrapperRule used on opensource projects

Example 1 with BinaryWrapperRule

use of com.facebook.buck.rules.BinaryWrapperRule in project buck by facebook.

the class RustCompileUtils method createBinaryBuildRule.

public static BinaryWrapperRule createBinaryBuildRule(BuildRuleParams params, BuildRuleResolver resolver, RustBuckConfig rustBuckConfig, FlavorDomain<CxxPlatform> cxxPlatforms, CxxPlatform defaultCxxPlatform, Optional<String> crateName, ImmutableSortedSet<String> features, Iterator<String> rustcFlags, Iterator<String> linkerFlags, Linker.LinkableDepType linkStyle, boolean rpath, ImmutableSortedSet<SourcePath> srcs, Optional<SourcePath> crateRoot, ImmutableSet<String> defaultRoots) throws NoSuchBuildTargetException {
    final BuildTarget buildTarget = params.getBuildTarget();
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(resolver);
    SourcePathResolver pathResolver = new SourcePathResolver(ruleFinder);
    ImmutableList.Builder<String> rustcArgs = ImmutableList.builder();
    RustCompileUtils.addFeatures(buildTarget, features, rustcArgs);
    rustcArgs.addAll(rustcFlags);
    ImmutableList.Builder<String> linkerArgs = ImmutableList.builder();
    linkerArgs.addAll(linkerFlags);
    String crate = crateName.orElse(ruleToCrateName(buildTarget.getShortName()));
    CxxPlatform cxxPlatform = cxxPlatforms.getValue(params.getBuildTarget()).orElse(defaultCxxPlatform);
    Pair<SourcePath, ImmutableSortedSet<SourcePath>> rootModuleAndSources = getRootModuleAndSources(params.getBuildTarget(), resolver, pathResolver, ruleFinder, cxxPlatform, crate, crateRoot, defaultRoots, srcs);
    // The target to use for the link rule.
    BuildTarget binaryTarget = params.getBuildTarget().withAppendedFlavors(cxxPlatform.getFlavor(), RustDescriptionEnhancer.RFBIN);
    CommandTool.Builder executableBuilder = new CommandTool.Builder();
    // Special handling for dynamically linked binaries.
    if (linkStyle == Linker.LinkableDepType.SHARED) {
        // Create a symlink tree with for all native shared (NativeLinkable) libraries
        // needed by this binary.
        SymlinkTree sharedLibraries = resolver.addToIndex(CxxDescriptionEnhancer.createSharedLibrarySymlinkTree(ruleFinder, params.getBuildTarget(), params.getProjectFilesystem(), cxxPlatform, params.getDeps(), RustLinkable.class::isInstance, RustLinkable.class::isInstance));
        // Embed a origin-relative library path into the binary so it can find the shared libraries.
        // The shared libraries root is absolute. Also need an absolute path to the linkOutput
        Path absBinaryDir = params.getBuildTarget().getCellPath().resolve(RustCompileRule.getOutputDir(binaryTarget, params.getProjectFilesystem()));
        linkerArgs.addAll(Linkers.iXlinker("-rpath", String.format("%s/%s", cxxPlatform.getLd().resolve(resolver).origin(), absBinaryDir.relativize(sharedLibraries.getRoot()).toString())));
        // Add all the shared libraries and the symlink tree as inputs to the tool that represents
        // this binary, so that users can attach the proper deps.
        executableBuilder.addDep(sharedLibraries);
        executableBuilder.addInputs(sharedLibraries.getLinks().values());
        // Also add Rust shared libraries as runtime deps. We don't need these in the symlink tree
        // because rustc will include their dirs in rpath by default.
        Map<String, SourcePath> rustSharedLibraries = getTransitiveRustSharedLibraries(cxxPlatform, params.getDeps());
        executableBuilder.addInputs(rustSharedLibraries.values());
    }
    final RustCompileRule buildRule = RustCompileUtils.createBuild(binaryTarget, crate, params, resolver, pathResolver, ruleFinder, cxxPlatform, rustBuckConfig, rustcArgs.build(), linkerArgs.build(), /* linkerInputs */
    ImmutableList.of(), CrateType.BIN, linkStyle, rpath, rootModuleAndSources.getSecond(), rootModuleAndSources.getFirst());
    // Add the binary as the first argument.
    executableBuilder.addArg(SourcePathArg.of(buildRule.getSourcePathToOutput()));
    final CommandTool executable = executableBuilder.build();
    return new BinaryWrapperRule(params.copyAppendingExtraDeps(buildRule), ruleFinder) {

        @Override
        public Tool getExecutableCommand() {
            return executable;
        }

        @Override
        public SourcePath getSourcePathToOutput() {
            return new ForwardingBuildTargetSourcePath(getBuildTarget(), buildRule.getSourcePathToOutput());
        }
    };
}

Example 2 with BinaryWrapperRule

use of com.facebook.buck.rules.BinaryWrapperRule in project buck by facebook.

the class RustTestDescription method createBuildRule.

@Override
public <A extends Arg> BuildRule createBuildRule(TargetGraph targetGraph, BuildRuleParams params, BuildRuleResolver resolver, A args) throws NoSuchBuildTargetException {
    BuildTarget exeTarget = params.getBuildTarget().withAppendedFlavors(InternalFlavor.of("unittest"));
    BinaryWrapperRule testExeBuild = resolver.addToIndex(RustCompileUtils.createBinaryBuildRule(params.withBuildTarget(exeTarget), resolver, rustBuckConfig, cxxPlatforms, defaultCxxPlatform, args.crate, args.features, Stream.of(args.framework ? Stream.of("--test") : Stream.<String>empty(), rustBuckConfig.getRustTestFlags().stream(), args.rustcFlags.stream()).flatMap(x -> x).iterator(), args.linkerFlags.iterator(), RustCompileUtils.getLinkStyle(params.getBuildTarget(), args.linkStyle), args.rpath, args.srcs, args.crateRoot, ImmutableSet.of("lib.rs", "main.rs")));
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(resolver);
    Tool testExe = testExeBuild.getExecutableCommand();
    BuildRuleParams testParams = params.copyAppendingExtraDeps(testExe.getDeps(ruleFinder));
    return new RustTest(testParams, ruleFinder, testExeBuild, args.labels, args.contacts);
}