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yim-leecompnerd
yim-lee
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compnerd
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Add CMake build files
Motivation: This is to support swiftlang/swift-package-manager#3202, which adds swift-crypto as a dependency to SwiftPM. Modifications: Add CMake files. Result: Can build swift-crypto with cmake.
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‎.gitignore

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@@ -13,3 +13,8 @@ DerivedData
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**/gyb.pyc
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.*.sw[nop]
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CMakeFiles
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CMakeCache.txt
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cmake_*.cmake
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*.ninja

‎CMakeLists.txt

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# This source file is part of the SwiftCrypto open source project
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#
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# Copyright (c) 2021 Apple Inc. and the SwiftCrypto project authors
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# Licensed under Apache License v2.0
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#
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# See LICENSE.txt for license information
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# See CONTRIBUTORS.md for the list of SwiftCrypto project authors
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#
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# SPDX-License-Identifier: Apache-2.0
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cmake_minimum_required(VERSION 3.15.1)
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project(swift-crypto
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LANGUAGES C Swift)
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list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules)
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include(SwiftSupport)
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if(CMAKE_VERSION VERSION_LESS 3.16 AND CMAKE_SYSTEM_NAME STREQUAL Windows)
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set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
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set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
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else()
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set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
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set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
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endif()
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
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set(CMAKE_Swift_MODULE_DIRECTORY ${CMAKE_BINARY_DIR}/swift)
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add_subdirectory(Sources)
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add_subdirectory(cmake/modules)

‎Sources/CCryptoBoringSSL/CMakeLists.txt

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# This source file is part of the SwiftCrypto open source project
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#
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# Copyright (c) 2021 Apple Inc. and the SwiftCrypto project authors
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# Licensed under Apache License v2.0
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#
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# See LICENSE.txt for license information
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# See CONTRIBUTORS.md for the list of SwiftCrypto project authors
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#
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# SPDX-License-Identifier: Apache-2.0
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add_library(CCryptoBoringSSL INTERFACE)
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target_include_directories(CCryptoBoringSSL INTERFACE
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include)
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set_property(GLOBAL APPEND PROPERTY SWIFT_CRYPTO_EXPORTS CCryptoBoringSSL)

‎Sources/CCryptoBoringSSLShims/CMakeLists.txt

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# This source file is part of the SwiftCrypto open source project
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#
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# Copyright (c) 2021 Apple Inc. and the SwiftCrypto project authors
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# Licensed under Apache License v2.0
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#
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# See LICENSE.txt for license information
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# See CONTRIBUTORS.md for the list of SwiftCrypto project authors
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#
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# SPDX-License-Identifier: Apache-2.0
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add_library(CCryptoBoringSSLShims STATIC shims.c)
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target_include_directories(CCryptoBoringSSLShims PUBLIC
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include)
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target_link_libraries(CCryptoBoringSSLShims PUBLIC
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CCryptoBoringSSL)
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set_property(GLOBAL APPEND PROPERTY SWIFT_CRYPTO_EXPORTS CCryptoBoringSSLShims)

‎Sources/CMakeLists.txt

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# This source file is part of the SwiftCrypto open source project
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#
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# Copyright (c) 2021 Apple Inc. and the SwiftCrypto project authors
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# Licensed under Apache License v2.0
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#
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# See LICENSE.txt for license information
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# See CONTRIBUTORS.md for the list of SwiftCrypto project authors
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#
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# SPDX-License-Identifier: Apache-2.0
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add_subdirectory(CCryptoBoringSSL)
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add_subdirectory(CCryptoBoringSSLShims)
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add_subdirectory(Crypto)

‎Sources/Crypto/CMakeLists.txt

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# This source file is part of the SwiftCrypto open source project
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#
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# Copyright (c) 2021 Apple Inc. and the SwiftCrypto project authors
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# Licensed under Apache License v2.0
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#
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# See LICENSE.txt for license information
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# See CONTRIBUTORS.md for the list of SwiftCrypto project authors
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#
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# SPDX-License-Identifier: Apache-2.0
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add_library(Crypto
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AEADs/AES/GCM/AES-GCM.swift
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AEADs/AES/GCM/BoringSSL/AES-GCM_boring.swift
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AEADS/ChachaPoly/ChaChaPoly.swift
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AEADS/ChachaPoly/BoringSSL/ChaChaPoly_boring.swift
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AEADS/Cipher.swift
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AEADS/Nonces.swift
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ASN1/ASN1.swift
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"ASN1/Basic ASN1 Types/ArraySliceBigint.swift"
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"ASN1/Basic ASN1 Types/ASN1BitString.swift"
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"ASN1/Basic ASN1 Types/ASN1Identifier.swift"
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"ASN1/Basic ASN1 Types/ASN1Integer.swift"
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"ASN1/Basic ASN1 Types/ASN1OctetString.swift"
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"ASN1/Basic ASN1 Types/ObjectIdentifier.swift"
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ASN1/ECDSASignature.swift
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ASN1/PEMDocument.swift
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ASN1/PKCS8PrivateKey.swift
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ASN1/SEC1PrivateKey.swift
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ASN1/SubjectPublicKeyInfo.swift
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CryptoKitErrors.swift
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Digests/BoringSSL/Digest_boring.swift
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Digests/Digest.swift
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Digests/Digests.swift
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Digests/HashFunctions_SHA2.swift
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Digests/HashFunctions.swift
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Insecure/Insecure_HashFunctions.swift
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Insecure/Insecure.swift
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"Key Agreement/BoringSSL/ECDH_boring.swift"
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"Key Agreement/DH.swift"
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"Key Agreement/ECDH.swift"
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"Key Derivation/HKDF.swift"
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Keys/EC/BoringSSL/Ed25519_boring.swift
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Keys/EC/BoringSSL/EllipticCurve_boring.swift
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Keys/EC/BoringSSL/EllipticCurvePoint_boring.swift
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Keys/EC/BoringSSL/NISTCurvesKeys_boring.swift
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Keys/EC/BoringSSL/X25519Keys_boring.swift
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Keys/EC/Curve25519.swift
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Keys/EC/Ed25519.swift
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Keys/EC/NISTCurvesKeys.swift
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Keys/EC/X25519Keys.swift
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Keys/Symmetric/SymmetricKeys.swift
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"Message Authentication Codes/HMAC/HMAC.swift"
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"Message Authentication Codes/MACFunctions.swift"
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"Message Authentication Codes/MessageAuthenticationCode.swift"
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PRF/AES.swift
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Signatures/BoringSSL/ECDSA_boring.swift
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Signatures/BoringSSL/ECDSASignature_boring.swift
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Signatures/BoringSSL/EdDSA_boring.swift
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Signatures/ECDSA.swift
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Signatures/EdDSA.swift
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Signatures/Signature.swift
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Util/BoringSSL/ArbitraryPrecisionInteger_boring.swift
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Util/BoringSSL/CryptoKitErrors_boring.swift
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Util/BoringSSL/FiniteFieldArithmeticContext_boring.swift
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Util/BoringSSL/RNG_boring.swift
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Util/BoringSSL/SafeCompare_boring.swift
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Util/BoringSSL/Zeroization_boring.swift
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Util/PrettyBytes.swift
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Util/SafeCompare.swift
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Util/SecureBytes.swift
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Util/Zeroization.swift)
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target_link_libraries(Crypto PUBLIC
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CCryptoBoringSSL
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CCryptoBoringSSLShims)
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set_target_properties(Crypto PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES ${CMAKE_Swift_MODULE_DIRECTORY})
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_install_target(Crypto)
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set_property(GLOBAL APPEND PROPERTY SWIFT_CRYPTO_EXPORTS Crypto)

‎cmake/modules/CMakeLists.txt

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# This source file is part of the SwiftCrypto open source project
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#
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# Copyright (c) 2021 Apple Inc. and the SwiftCrypto project authors
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# Licensed under Apache License v2.0
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#
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# See LICENSE.txt for license information
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# See CONTRIBUTORS.md for the list of SwiftCrypto project authors
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#
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# SPDX-License-Identifier: Apache-2.0
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set(CRYPTO_EXPORTS_FILE ${CMAKE_CURRENT_BINARY_DIR}/CryptoExports.cmake)
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configure_file(CryptoConfig.cmake.in
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${CMAKE_CURRENT_BINARY_DIR}/CryptoConfig.cmake)
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get_property(CRYPTO_EXPORTS GLOBAL PROPERTY CRYPTO_EXPORTS)
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export(TARGETS ${CRYPTO_EXPORTS} FILE ${CRYPTO_EXPORTS_FILE})

‎cmake/modules/CryptoConfig.cmake.in

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# This source file is part of the SwiftCrypto open source project
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#
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# Copyright (c) 2021 Apple Inc. and the SwiftCrypto project authors
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# Licensed under Apache License v2.0
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#
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# See LICENSE.txt for license information
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# See CONTRIBUTORS.md for the list of SwiftCrypto project authors
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#
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# SPDX-License-Identifier: Apache-2.0
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if(NOT TARGET Crypto)
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include(@CRYPTO_EXPORTS_FILE@)
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endif()

‎cmake/modules/SwiftSupport.cmake

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# This source file is part of the SwiftCrypto open source project
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#
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# Copyright (c) 2021 Apple Inc. and the SwiftCrypto project authors
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# Licensed under Apache License v2.0
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#
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# See LICENSE.txt for license information
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# See CONTRIBUTORS.md for the list of SwiftCrypto project authors
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#
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# SPDX-License-Identifier: Apache-2.0
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# Returns the architecture name in a variable
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#
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# Usage:
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# get_swift_host_arch(result_var_name)
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#
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# Sets ${result_var_name} with the converted architecture name derived from
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# CMAKE_SYSTEM_PROCESSOR.
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function(get_swift_host_arch result_var_name)
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if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86_64")
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set("${result_var_name}" "x86_64" PARENT_SCOPE)
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elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "aarch64")
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set("${result_var_name}" "aarch64" PARENT_SCOPE)
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elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "arm64")
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set("${result_var_name}" "aarch64" PARENT_SCOPE)
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elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "ppc64")
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set("${result_var_name}" "powerpc64" PARENT_SCOPE)
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elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "ppc64le")
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set("${result_var_name}" "powerpc64le" PARENT_SCOPE)
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elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "s390x")
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set("${result_var_name}" "s390x" PARENT_SCOPE)
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elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "armv6l")
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set("${result_var_name}" "armv6" PARENT_SCOPE)
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elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "armv7l")
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set("${result_var_name}" "armv7" PARENT_SCOPE)
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elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "armv7-a")
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set("${result_var_name}" "armv7" PARENT_SCOPE)
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elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "AMD64")
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set("${result_var_name}" "x86_64" PARENT_SCOPE)
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elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "IA64")
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set("${result_var_name}" "itanium" PARENT_SCOPE)
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elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86")
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set("${result_var_name}" "i686" PARENT_SCOPE)
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elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "i686")
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set("${result_var_name}" "i686" PARENT_SCOPE)
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else()
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message(FATAL_ERROR "Unrecognized architecture on host system: ${CMAKE_SYSTEM_PROCESSOR}")
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endif()
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endfunction()
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# Returns the os name in a variable
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#
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# Usage:
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# get_swift_host_os(result_var_name)
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#
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#
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# Sets ${result_var_name} with the converted OS name derived from
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# CMAKE_SYSTEM_NAME.
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function(get_swift_host_os result_var_name)
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if(CMAKE_SYSTEM_NAME STREQUAL Darwin)
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set(${result_var_name} macosx PARENT_SCOPE)
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else()
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string(TOLOWER ${CMAKE_SYSTEM_NAME} cmake_system_name_lc)
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set(${result_var_name} ${cmake_system_name_lc} PARENT_SCOPE)
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endif()
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endfunction()
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function(_install_target module)
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get_swift_host_os(swift_os)
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get_target_property(type ${module} TYPE)
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if(type STREQUAL STATIC_LIBRARY)
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set(swift swift_static)
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else()
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set(swift swift)
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endif()
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install(TARGETS ${module}
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ARCHIVE DESTINATION lib/${swift}/${swift_os}
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LIBRARY DESTINATION lib/${swift}/${swift_os}
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RUNTIME DESTINATION bin)
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if(type STREQUAL EXECUTABLE)
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return()
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endif()
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get_swift_host_arch(swift_arch)
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get_target_property(module_name ${module} Swift_MODULE_NAME)
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if(NOT module_name)
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set(module_name ${module})
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endif()
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if(CMAKE_SYSTEM_NAME STREQUAL Darwin)
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install(FILES $<TARGET_PROPERTY:${module},Swift_MODULE_DIRECTORY>/${module_name}.swiftdoc
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DESTINATION lib/${swift}/${swift_os}/${module_name}.swiftmodule
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RENAME ${swift_arch}.swiftdoc)
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install(FILES $<TARGET_PROPERTY:${module},Swift_MODULE_DIRECTORY>/${module_name}.swiftmodule
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DESTINATION lib/${swift}/${swift_os}/${module_name}.swiftmodule
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RENAME ${swift_arch}.swiftmodule)
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else()
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install(FILES
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$<TARGET_PROPERTY:${module},Swift_MODULE_DIRECTORY>/${module_name}.swiftdoc
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$<TARGET_PROPERTY:${module},Swift_MODULE_DIRECTORY>/${module_name}.swiftmodule
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DESTINATION lib/${swift}/${swift_os}/${swift_arch})
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endif()
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endfunction()

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