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// swift-tools-version:5.6
//===----------------------------------------------------------------------===//
//
// This source file is part of the SwiftCrypto open source project
//
// Copyright (c) 2019-2023 Apple Inc. and the SwiftCrypto project authors
// Licensed under Apache License v2.0
//
// See LICENSE.txt for license information
// See CONTRIBUTORS.md for the list of SwiftCrypto project authors
//
// SPDX-License-Identifier: Apache-2.0
//
//===----------------------------------------------------------------------===//
// This package contains a vendored copy of BoringSSL. For ease of tracking
// down problems with the copy of BoringSSL in use, we include a copy of the
// commit hash of the revision of BoringSSL included in the given release.
// This is also reproduced in a file called hash.txt in the
// Sources/CCryptoBoringSSL directory. The source repository is at
// https://boringssl.googlesource.com/boringssl.
//
// BoringSSL Commit: 7ae2b910c13017b63f1a8bd6c8decfce692869b0
import PackageDescription
// To develop this on Apple platforms, set this to true
let development = false
let swiftSettings: [SwiftSetting]
let dependencies: [Target.Dependency]
if development {
swiftSettings = [
.define("CRYPTO_IN_SWIFTPM"),
.define("CRYPTO_IN_SWIFTPM_FORCE_BUILD_API"),
]
dependencies = [
"CCryptoBoringSSL",
"CCryptoBoringSSLShims",
"CryptoBoringWrapper"
]
} else {
let platforms: [Platform] = [
Platform.linux,
Platform.android,
Platform.windows,
Platform.wasi,
]
swiftSettings = [
.define("CRYPTO_IN_SWIFTPM"),
.define("CRYPTO_IN_SWIFTPM_FORCE_BUILD_API", .when(platforms: platforms)),
]
dependencies = [
.target(name: "CCryptoBoringSSL", condition: .when(platforms: platforms)),
.target(name: "CCryptoBoringSSLShims", condition: .when(platforms: platforms)),
.target(name: "CryptoBoringWrapper", condition: .when(platforms: platforms))
]
}
let package = Package(
name: "swift-crypto",
platforms: [
.macOS(.v10_15),
.iOS(.v13),
.watchOS(.v6),
.tvOS(.v13),
],
products: [
.library(name: "Crypto", targets: ["Crypto"]),
.library(name: "_CryptoExtras", targets: ["_CryptoExtras"]),
/* This target is used only for symbol mangling. It's added and removed automatically because it emits build warnings. MANGLE_START
.library(name: "CCryptoBoringSSL", type: .static, targets: ["CCryptoBoringSSL"]),
MANGLE_END */
],
dependencies: [],
targets: [
.target(
name: "CCryptoBoringSSL",
exclude: [
"hash.txt",
"include/boringssl_prefix_symbols_nasm.inc",
"CMakeLists.txt",
/*
* These files are excluded to support WASI libc which doesn't provide <netdb.h>.
* This is safe for all platforms as we do not rely on networking features.
*/
"crypto/bio/connect.c",
"crypto/bio/socket_helper.c",
"crypto/bio/socket.c"
],
cSettings: [
// These defines come from BoringSSL's build system
.define("_HAS_EXCEPTIONS", to: "0", .when(platforms: [Platform.windows])),
.define("WIN32_LEAN_AND_MEAN", .when(platforms: [Platform.windows])),
.define("NOMINMAX", .when(platforms: [Platform.windows])),
.define("_CRT_SECURE_NO_WARNINGS", .when(platforms: [Platform.windows])),
/*
* These defines are required on Wasm/WASI, to disable use of pthread.
*/
.define("OPENSSL_NO_THREADS_CORRUPT_MEMORY_AND_LEAK_SECRETS_IF_THREADED", .when(platforms: [Platform.wasi])),
.define("OPENSSL_NO_ASM", .when(platforms: [Platform.wasi])),
]
),
.target(
name: "CCryptoBoringSSLShims",
dependencies: ["CCryptoBoringSSL"],
exclude: [
"CMakeLists.txt"
]
),
.target(
name: "Crypto",
dependencies: dependencies,
exclude: [
"CMakeLists.txt",
"AEADs/Nonces.swift.gyb",
"Digests/Digests.swift.gyb",
"Key Agreement/ECDH.swift.gyb",
"Signatures/ECDSA.swift.gyb",
],
swiftSettings: swiftSettings
),
.target(
name: "_CryptoExtras",
dependencies: [
"CCryptoBoringSSL",
"CCryptoBoringSSLShims",
"CryptoBoringWrapper",
"Crypto"
],
exclude: [
"CMakeLists.txt",
]
),
.target(
name: "CryptoBoringWrapper",
dependencies: [
"CCryptoBoringSSL",
"CCryptoBoringSSLShims"
],
exclude: [
"CMakeLists.txt",
]
),
.executableTarget(name: "crypto-shasum", dependencies: ["Crypto"]),
.testTarget(
name: "CryptoTests",
dependencies: ["Crypto"],
resources: [
.copy("HPKE/hpke-test-vectors.json"),
],
swiftSettings: swiftSettings
),
.testTarget(name: "_CryptoExtrasTests", dependencies: ["_CryptoExtras"]),
],
cxxLanguageStandard: .cxx11
)
|
