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# Target.Dependency

The different types of a target’s dependency on another entity.

```
enum Dependency
```

## Topics

### Creating a Target Dependency

[`product(name:package:moduleAliases:condition:)`](/documentation/PackageDescription/Target/Dependency/product(name:package:moduleAliases:condition:))

Creates a target dependency on a product from a package dependency.

[`Target.Dependency.productItem(name:package:moduleAliases:condition:)`](/documentation/PackageDescription/Target/Dependency/productItem(name:package:moduleAliases:condition:))

A dependency on a product.

[`target(name:condition:)`](/documentation/PackageDescription/Target/Dependency/target(name:condition:))

Creates a dependency on a target in the same package.

[`Target.Dependency.targetItem(name:condition:)`](/documentation/PackageDescription/Target/Dependency/targetItem(name:condition:))

A dependency on a target.

[`byName(name:condition:)`](/documentation/PackageDescription/Target/Dependency/byName(name:condition:))

Creates a dependency that resolves to either a target or a product with
the specified name.

[`Target.Dependency.byNameItem(name:condition:)`](/documentation/PackageDescription/Target/Dependency/byNameItem(name:condition:))

A by-name dependency on either a target or a product.

[`TargetDependencyCondition`](/documentation/PackageDescription/TargetDependencyCondition)

A condition that limits the application of a target’s dependency.

[`init(stringLiteral:)`](/documentation/PackageDescription/Target/Dependency/init(stringLiteral:))

Creates a target dependency instance with the given value.

[`product(name:package:condition:)`](/documentation/PackageDescription/Target/Dependency/product(name:package:condition:))

Creates a target dependency on a product from a package dependency.

[`product(name:package:)`](/documentation/PackageDescription/Target/Dependency/product(name:package:)-fp0j)

Creates a dependency on a product from a package dependency.

[`product(name:package:)`](/documentation/PackageDescription/Target/Dependency/product(name:package:)-2nako)

Creates a dependency on a product from a package dependency.

[`productItem(name:package:condition:)`](/documentation/PackageDescription/Target/Dependency/productItem(name:package:condition:))

[`target(name:)`](/documentation/PackageDescription/Target/Dependency/target(name:))

Creates a dependency on a target in the same package.

[`byName(name:)`](/documentation/PackageDescription/Target/Dependency/byName(name:))

Creates a dependency that resolves to either a target or a product with the specified name.

## Relationships

### Conforms To

[`ExpressibleByStringLiteral`](/documentation/Swift/ExpressibleByStringLiteral)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Copyable`](/documentation/Swift/Copyable)

[`Sendable`](/documentation/Swift/Sendable)

[`Escapable`](/documentation/Swift/Escapable)

[`ExpressibleByExtendedGraphemeClusterLiteral`](/documentation/Swift/ExpressibleByExtendedGraphemeClusterLiteral)

[`ExpressibleByUnicodeScalarLiteral`](/documentation/Swift/ExpressibleByUnicodeScalarLiteral)

---

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