com.facebook.buck.apple

Class MultiarchFileInfos

java.lang.Object

com.facebook.buck.apple.MultiarchFileInfos

public class MultiarchFileInfos
extends Object

Method Summary

Modifier and Type	Method and Description
static void	checkTargetSupportsMultiarch(BuildTarget target) Assert that target supports multiple architectures.
static Optional<com.facebook.buck.apple.MultiarchFileInfo>	create(FlavorDomain<UnresolvedAppleCxxPlatform> appleCxxPlatforms, BuildTarget target) Inspect the given build target and return information about it if its a fat binary.
static com.google.common.collect.ImmutableList<com.google.common.collect.ImmutableSortedSet<Flavor>>	generateThinFlavors(SortedSet<Flavor> flavors) Expand flavors representing a fat binary into its thin binary equivalents.
static BuildRule	requireMultiarchRule(BuildTarget buildTarget, ProjectFilesystem projectFilesystem, BuildRuleParams params, ActionGraphBuilder graphBuilder, com.facebook.buck.apple.MultiarchFileInfo info, com.google.common.collect.ImmutableSortedSet<BuildRule> thinRules, CxxBuckConfig cxxBuckConfig, FlavorDomain<UnresolvedAppleCxxPlatform> appleCxxPlatformsFlavorDomain) Generate a fat rule from thin rules.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

create

public static Optional<com.facebook.buck.apple.MultiarchFileInfo> create(FlavorDomain<UnresolvedAppleCxxPlatform> appleCxxPlatforms,
                                                                         BuildTarget target)

Inspect the given build target and return information about it if its a fat binary.

Returns:

non-empty when the target represents a fat binary.

Throws:

HumanReadableException - when the target is a fat binary but has incompatible flavors.

checkTargetSupportsMultiarch

public static void checkTargetSupportsMultiarch(BuildTarget target)

Assert that target supports multiple architectures.

generateThinFlavors

public static com.google.common.collect.ImmutableList<com.google.common.collect.ImmutableSortedSet<Flavor>> generateThinFlavors(SortedSet<Flavor> flavors)

Expand flavors representing a fat binary into its thin binary equivalents.

Useful when dealing with functions unaware of fat binaries.

This does not actually check that the particular flavor set is valid.

requireMultiarchRule

public static BuildRule requireMultiarchRule(BuildTarget buildTarget,
                                             ProjectFilesystem projectFilesystem,
                                             BuildRuleParams params,
                                             ActionGraphBuilder graphBuilder,
                                             com.facebook.buck.apple.MultiarchFileInfo info,
                                             com.google.common.collect.ImmutableSortedSet<BuildRule> thinRules,
                                             CxxBuckConfig cxxBuckConfig,
                                             FlavorDomain<UnresolvedAppleCxxPlatform> appleCxxPlatformsFlavorDomain)

Generate a fat rule from thin rules.

Invariant: thinRules contain all the thin rules listed in info.getThinTargets().