Examples with HeaderSymlinkTree com.facebook.buck.cxx.HeaderSymlinkTree used on opensource projects

Example 1 with HeaderSymlinkTree

use of com.facebook.buck.cxx.HeaderSymlinkTree in project buck by facebook.

the class CxxLuaExtensionDescription method getExtensionArgs.

private ImmutableList<com.facebook.buck.rules.args.Arg> getExtensionArgs(BuildRuleParams params, BuildRuleResolver ruleResolver, SourcePathResolver pathResolver, SourcePathRuleFinder ruleFinder, CxxPlatform cxxPlatform, Arg args) throws NoSuchBuildTargetException {
    // Extract all C/C++ sources from the constructor arg.
    ImmutableMap<String, CxxSource> srcs = CxxDescriptionEnhancer.parseCxxSources(params.getBuildTarget(), ruleResolver, ruleFinder, pathResolver, cxxPlatform, args);
    ImmutableMap<Path, SourcePath> headers = CxxDescriptionEnhancer.parseHeaders(params.getBuildTarget(), ruleResolver, ruleFinder, pathResolver, Optional.of(cxxPlatform), args);
    // Setup the header symlink tree and combine all the preprocessor input from this rule
    // and all dependencies.
    HeaderSymlinkTree headerSymlinkTree = CxxDescriptionEnhancer.requireHeaderSymlinkTree(params, ruleResolver, cxxPlatform, headers, HeaderVisibility.PRIVATE, true);
    Optional<SymlinkTree> sandboxTree = Optional.empty();
    if (cxxBuckConfig.sandboxSources()) {
        sandboxTree = CxxDescriptionEnhancer.createSandboxTree(params, ruleResolver, cxxPlatform);
    }
    ImmutableList<CxxPreprocessorInput> cxxPreprocessorInput = CxxDescriptionEnhancer.collectCxxPreprocessorInput(params, cxxPlatform, CxxFlags.getLanguageFlags(args.preprocessorFlags, args.platformPreprocessorFlags, args.langPreprocessorFlags, cxxPlatform), ImmutableList.of(headerSymlinkTree), ImmutableSet.of(), CxxPreprocessables.getTransitiveCxxPreprocessorInput(cxxPlatform, params.getDeps()), args.includeDirs, sandboxTree);
    // Generate rule to build the object files.
    ImmutableMap<CxxPreprocessAndCompile, SourcePath> picObjects = CxxSourceRuleFactory.requirePreprocessAndCompileRules(params, ruleResolver, pathResolver, ruleFinder, cxxBuckConfig, cxxPlatform, cxxPreprocessorInput, CxxFlags.getLanguageFlags(args.compilerFlags, args.platformCompilerFlags, args.langCompilerFlags, cxxPlatform), args.prefixHeader, args.precompiledHeader, srcs, CxxSourceRuleFactory.PicType.PIC, sandboxTree);
    ImmutableList.Builder<com.facebook.buck.rules.args.Arg> argsBuilder = ImmutableList.builder();
    argsBuilder.addAll(CxxDescriptionEnhancer.toStringWithMacrosArgs(params.getBuildTarget(), params.getCellRoots(), ruleResolver, cxxPlatform, CxxFlags.getFlagsWithMacrosWithPlatformMacroExpansion(args.linkerFlags, args.platformLinkerFlags, cxxPlatform)));
    // Add object files into the args.
    argsBuilder.addAll(SourcePathArg.from(picObjects.values()));
    return argsBuilder.build();
}

Example 2 with HeaderSymlinkTree

use of com.facebook.buck.cxx.HeaderSymlinkTree in project buck by facebook.

the class HaskellPrebuiltLibraryDescription method createBuildRule.

@Override
public <A extends Arg> BuildRule createBuildRule(TargetGraph targetGraph, BuildRuleParams params, BuildRuleResolver resolver, final A args) throws NoSuchBuildTargetException {
    return new PrebuiltHaskellLibrary(params) {

        private final LoadingCache<CxxPreprocessables.CxxPreprocessorInputCacheKey, ImmutableMap<BuildTarget, CxxPreprocessorInput>> transitiveCxxPreprocessorInputCache = CxxPreprocessables.getTransitiveCxxPreprocessorInputCache(this);

        @Override
        public HaskellCompileInput getCompileInput(CxxPlatform cxxPlatform, Linker.LinkableDepType depType) throws NoSuchBuildTargetException {
            return HaskellCompileInput.builder().addAllFlags(args.exportedCompilerFlags).addPackages(HaskellPackage.builder().setInfo(HaskellPackageInfo.of(getBuildTarget().getShortName(), args.version, args.id.orElse(String.format("%s-%s", getBuildTarget().getShortName(), args.version)))).setPackageDb(args.db).addAllInterfaces(args.importDirs).addAllLibraries(depType == Linker.LinkableDepType.SHARED ? args.sharedLibs.values() : args.staticLibs).build()).build();
        }

        @Override
        public Iterable<? extends NativeLinkable> getNativeLinkableDeps() {
            return ImmutableList.of();
        }

        @Override
        public Iterable<? extends NativeLinkable> getNativeLinkableExportedDeps() {
            return FluentIterable.from(getDeclaredDeps()).filter(NativeLinkable.class);
        }

        @Override
        public NativeLinkableInput getNativeLinkableInput(CxxPlatform cxxPlatform, Linker.LinkableDepType type) {
            NativeLinkableInput.Builder builder = NativeLinkableInput.builder();
            builder.addAllArgs(StringArg.from(args.exportedLinkerFlags));
            if (type == Linker.LinkableDepType.SHARED) {
                builder.addAllArgs(SourcePathArg.from(args.sharedLibs.values()));
            } else {
                builder.addAllArgs(SourcePathArg.from(args.staticLibs));
            }
            return builder.build();
        }

        @Override
        public Linkage getPreferredLinkage(CxxPlatform cxxPlatform) {
            return Linkage.ANY;
        }

        @Override
        public ImmutableMap<String, SourcePath> getSharedLibraries(CxxPlatform cxxPlatform) {
            return args.sharedLibs;
        }

        @Override
        public Iterable<? extends CxxPreprocessorDep> getCxxPreprocessorDeps(CxxPlatform cxxPlatform) {
            return FluentIterable.from(getDeps()).filter(CxxPreprocessorDep.class);
        }

        @Override
        public Optional<HeaderSymlinkTree> getExportedHeaderSymlinkTree(CxxPlatform cxxPlatform) {
            return Optional.empty();
        }

        @Override
        public CxxPreprocessorInput getCxxPreprocessorInput(CxxPlatform cxxPlatform, HeaderVisibility headerVisibility) throws NoSuchBuildTargetException {
            CxxPreprocessorInput.Builder builder = CxxPreprocessorInput.builder();
            for (SourcePath headerDir : args.cxxHeaderDirs) {
                builder.addIncludes(CxxHeadersDir.of(CxxPreprocessables.IncludeType.SYSTEM, headerDir));
            }
            return builder.build();
        }

        @Override
        public ImmutableMap<BuildTarget, CxxPreprocessorInput> getTransitiveCxxPreprocessorInput(CxxPlatform cxxPlatform, HeaderVisibility headerVisibility) throws NoSuchBuildTargetException {
            return transitiveCxxPreprocessorInputCache.getUnchecked(ImmutableCxxPreprocessorInputCacheKey.of(cxxPlatform, headerVisibility));
        }
    };
}

Example 3 with HeaderSymlinkTree

use of com.facebook.buck.cxx.HeaderSymlinkTree in project buck by facebook.

the class CxxPythonExtensionDescription method getExtensionArgs.

private ImmutableList<com.facebook.buck.rules.args.Arg> getExtensionArgs(BuildRuleParams params, BuildRuleResolver ruleResolver, SourcePathResolver pathResolver, SourcePathRuleFinder ruleFinder, CxxPlatform cxxPlatform, Arg args) throws NoSuchBuildTargetException {
    // Extract all C/C++ sources from the constructor arg.
    ImmutableMap<String, CxxSource> srcs = CxxDescriptionEnhancer.parseCxxSources(params.getBuildTarget(), ruleResolver, ruleFinder, pathResolver, cxxPlatform, args);
    ImmutableMap<Path, SourcePath> headers = CxxDescriptionEnhancer.parseHeaders(params.getBuildTarget(), ruleResolver, ruleFinder, pathResolver, Optional.of(cxxPlatform), args);
    // Setup the header symlink tree and combine all the preprocessor input from this rule
    // and all dependencies.
    HeaderSymlinkTree headerSymlinkTree = CxxDescriptionEnhancer.requireHeaderSymlinkTree(params, ruleResolver, cxxPlatform, headers, HeaderVisibility.PRIVATE, true);
    Optional<SymlinkTree> sandboxTree = Optional.empty();
    if (cxxBuckConfig.sandboxSources()) {
        sandboxTree = CxxDescriptionEnhancer.createSandboxTree(params, ruleResolver, cxxPlatform);
    }
    ImmutableList<CxxPreprocessorInput> cxxPreprocessorInput = CxxDescriptionEnhancer.collectCxxPreprocessorInput(params, cxxPlatform, CxxFlags.getLanguageFlags(args.preprocessorFlags, args.platformPreprocessorFlags, args.langPreprocessorFlags, cxxPlatform), ImmutableList.of(headerSymlinkTree), ImmutableSet.of(), CxxPreprocessables.getTransitiveCxxPreprocessorInput(cxxPlatform, params.getDeps()), args.includeDirs, sandboxTree);
    // Generate rule to build the object files.
    ImmutableMap<CxxPreprocessAndCompile, SourcePath> picObjects = CxxSourceRuleFactory.requirePreprocessAndCompileRules(params, ruleResolver, pathResolver, ruleFinder, cxxBuckConfig, cxxPlatform, cxxPreprocessorInput, CxxFlags.getLanguageFlags(args.compilerFlags, args.platformCompilerFlags, args.langCompilerFlags, cxxPlatform), args.prefixHeader, args.precompiledHeader, srcs, CxxSourceRuleFactory.PicType.PIC, sandboxTree);
    ImmutableList.Builder<com.facebook.buck.rules.args.Arg> argsBuilder = ImmutableList.builder();
    argsBuilder.addAll(CxxDescriptionEnhancer.toStringWithMacrosArgs(params.getBuildTarget(), params.getCellRoots(), ruleResolver, cxxPlatform, CxxFlags.getFlagsWithMacrosWithPlatformMacroExpansion(args.linkerFlags, args.platformLinkerFlags, cxxPlatform)));
    // Embed a origin-relative library path into the binary so it can find the shared libraries.
    argsBuilder.addAll(StringArg.from(Linkers.iXlinker("-rpath", String.format("%s/", cxxPlatform.getLd().resolve(ruleResolver).libOrigin()))));
    // Add object files into the args.
    argsBuilder.addAll(SourcePathArg.from(picObjects.values()));
    return argsBuilder.build();
}