com.facebook.buck.features.rust

Class RustLibrary

java.lang.Object

com.facebook.buck.core.rules.impl.AbstractBuildRule

com.facebook.buck.core.rules.impl.AbstractBuildRuleWithDeclaredAndExtraDeps

com.facebook.buck.core.rules.impl.NoopBuildRuleWithDeclaredAndExtraDeps

com.facebook.buck.features.rust.RustLibrary

All Implemented Interfaces:

BuildEngineAction, AllowsNonAnnotatedFields, HasDeclaredAndExtraDeps, BuildRule, HasNameAndType, LegacyNativeLinkableGroup, NativeLinkableGroup, Comparable<BuildRule>

public abstract class RustLibrary
extends NoopBuildRuleWithDeclaredAndExtraDeps
implements LegacyNativeLinkableGroup

Nested Class Summary

Nested classes/interfaces inherited from interface com.facebook.buck.cxx.toolchain.nativelink.NativeLinkableGroup

NativeLinkableGroup.Linkage

Constructor Summary

Constructors

Constructor and Description
RustLibrary(BuildTarget buildTarget, ProjectFilesystem projectFilesystem, BuildRuleParams params)

Method Summary

Modifier and Type	Method and Description
BuildTarget	getBuildTarget() Return BuildTarget for linkable
Arg	getLinkerArg(boolean direct, boolean isCheck, com.facebook.buck.features.rust.RustPlatform rustPlatform, Linker.LinkableDepType depType, Optional<String> alias) Return Arg for dependency.
NativeLinkableGroup.Linkage	getPreferredLinkage() Return the linkage style for this linkable.
Iterable<BuildRule>	getRustLinakbleDeps(com.facebook.buck.features.rust.RustPlatform rustPlatform)
com.google.common.collect.ImmutableMap<String,SourcePath>	getRustSharedLibraries(com.facebook.buck.features.rust.RustPlatform rustPlatform) Return a map of shared libraries this linkable produces (typically just one)
boolean	isProcMacro() Return true if this is a compiler plugin

Methods inherited from class com.facebook.buck.core.rules.impl.NoopBuildRuleWithDeclaredAndExtraDeps

getBuildSteps, getSourcePathToOutput, hasBuildSteps, isCacheable

Methods inherited from class com.facebook.buck.core.rules.impl.AbstractBuildRuleWithDeclaredAndExtraDeps

deprecatedGetExtraDeps, getBuildDeps, getDeclaredDeps, getTargetGraphOnlyDeps

Methods inherited from class com.facebook.buck.core.rules.impl.AbstractBuildRule

equals, getBuildTarget, getDependencies, getProjectFilesystem, getSourcePathOutputs, getType, hashCode, injectFields, toString, updateBuildRuleResolver

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.facebook.buck.cxx.toolchain.nativelink.LegacyNativeLinkableGroup

forceLinkWholeForHaskellOmnibus, getExportedLinkerFlags, getExportedPostLinkerFlags, getNativeLinkable, getNativeLinkableCache, getNativeLinkableCompatibilityCache, getNativeLinkableDeps, getNativeLinkableDepsForPlatform, getNativeLinkableExportedDeps, getNativeLinkableExportedDepsForPlatform, getNativeLinkableInput, getNativeLinkableInput, getNativeLinkTarget, getPreferredLinkage, getRuleType, getSharedLibraries, isPrebuiltSOForHaskellOmnibus, shouldBeLinkedInAppleTestAndHost, supportsOmnibusLinking, supportsOmnibusLinkingForHaskell

Methods inherited from interface com.facebook.buck.cxx.toolchain.nativelink.NativeLinkableGroup

getBuildTarget

Methods inherited from interface com.facebook.buck.core.rules.BuildRule

compareTo, getFullyQualifiedName, outputFileCanBeCopied, shouldRespectInputSizeLimitForRemoteExecution

Constructor Detail

RustLibrary

public RustLibrary(BuildTarget buildTarget,
                   ProjectFilesystem projectFilesystem,
                   BuildRuleParams params)

Method Detail

getLinkerArg

public Arg getLinkerArg(boolean direct,
                        boolean isCheck,
                        com.facebook.buck.features.rust.RustPlatform rustPlatform,
                        Linker.LinkableDepType depType,
                        Optional<String> alias)

Return Arg for dependency.

Parameters:

direct - true for direct dependency, false for transitive

isCheck - true if we're generated check builds

rustPlatform - Current platform we're building for.

depType - What kind of linkage we want with the dependency.

alias -

Returns:

Arg for linking dependency.

getBuildTarget

public BuildTarget getBuildTarget()

Return BuildTarget for linkable

Returns:

BuildTarget for linkable.

getRustSharedLibraries

public com.google.common.collect.ImmutableMap<String,SourcePath> getRustSharedLibraries(com.facebook.buck.features.rust.RustPlatform rustPlatform)

Return a map of shared libraries this linkable produces (typically just one)

Parameters:

rustPlatform - the platform we're generating the shared library for

Returns:

Map of soname -> source path

getRustLinakbleDeps

public Iterable<BuildRule> getRustLinakbleDeps(com.facebook.buck.features.rust.RustPlatform rustPlatform)

Returns:

the dependencies of this RustLinkable.

getPreferredLinkage

public NativeLinkableGroup.Linkage getPreferredLinkage()

Return the linkage style for this linkable.

Returns:

Linkage mode.

isProcMacro

public boolean isProcMacro()

Return true if this is a compiler plugin