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|  | 1 | +##===----------------------------------------------------------------------===## | 
|  | 2 | +## | 
|  | 3 | +## This source file is part of the Swift open source project | 
|  | 4 | +## | 
|  | 5 | +## Copyright (c) 2024 Apple Inc. and the Swift project authors | 
|  | 6 | +## Licensed under Apache License v2.0 | 
|  | 7 | +## | 
|  | 8 | +## See LICENSE.txt for license information | 
|  | 9 | +## See CONTRIBUTORS.md for the list of Swift project authors | 
|  | 10 | +## | 
|  | 11 | +## SPDX-License-Identifier: Apache-2.0 | 
|  | 12 | +## | 
|  | 13 | +##===----------------------------------------------------------------------===## | 
|  | 14 | + | 
|  | 15 | +cmake_minimum_required(VERSION 3.24) | 
|  | 16 | + | 
|  | 17 | +if(POLICY CMP0156) | 
|  | 18 | +    # Deduplicate linked libraries where appropriate | 
|  | 19 | +    cmake_policy(SET CMP0156 NEW) | 
|  | 20 | +endif() | 
|  | 21 | + | 
|  | 22 | +if(POLICY CMP0157) | 
|  | 23 | +    # New Swift build model: improved incremental build performance and LSP support | 
|  | 24 | +    cmake_policy(SET CMP0157 NEW) | 
|  | 25 | +endif() | 
|  | 26 | + | 
|  | 27 | +project(SwiftFoundation | 
|  | 28 | +    LANGUAGES C Swift) | 
|  | 29 | + | 
|  | 30 | +if(NOT SWIFT_SYSTEM_NAME) | 
|  | 31 | +  if(CMAKE_SYSTEM_NAME STREQUAL Darwin) | 
|  | 32 | +    set(SWIFT_SYSTEM_NAME macosx) | 
|  | 33 | +  else() | 
|  | 34 | +    set(SWIFT_SYSTEM_NAME "$<LOWER_CASE:${CMAKE_SYSTEM_NAME}>") | 
|  | 35 | +  endif() | 
|  | 36 | +endif() | 
|  | 37 | + | 
|  | 38 | +set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib) | 
|  | 39 | +set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib) | 
|  | 40 | +set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin) | 
|  | 41 | +set(CMAKE_Swift_MODULE_DIRECTORY ${CMAKE_BINARY_DIR}/swift) | 
|  | 42 | + | 
|  | 43 | +set(BUILD_TESTING NO) | 
|  | 44 | + | 
|  | 45 | +set(COLLECTIONS_SINGLE_MODULE YES) | 
|  | 46 | +set(COLLECTIONS_FOUNDATION_TOOLCHAIN_MODULE YES) | 
|  | 47 | + | 
|  | 48 | +# Make sure our dependencies exists | 
|  | 49 | +include(FetchContent) | 
|  | 50 | +if (_SwiftFoundationICU_SourceDIR) | 
|  | 51 | +    FetchContent_Declare(SwiftFoundationICU | 
|  | 52 | +        SOURCE_DIR ${_SwiftFoundationICU_SourceDIR}) | 
|  | 53 | +else() | 
|  | 54 | +    FetchContent_Declare(SwiftFoundationICU | 
|  | 55 | +        GIT_REPOSITORY https://github.com/iCharlesHu/swift-foundation-icu.git | 
|  | 56 | +        GIT_TAG charles/cmake-support) | 
|  | 57 | +endif() | 
|  | 58 | +FetchContent_MakeAvailable(SwiftFoundationICU) | 
|  | 59 | + | 
|  | 60 | +if (_SwiftCollections_SourceDIR) | 
|  | 61 | +    FetchContent_Declare(SwiftCollections | 
|  | 62 | +        SOURCE_DIR ${_SwiftCollections_SourceDIR}) | 
|  | 63 | +else() | 
|  | 64 | +    FetchContent_Declare(SwiftCollections | 
|  | 65 | +        GIT_REPOSITORY https://github.com/apple/swift-collections.git | 
|  | 66 | +        GIT_TAG release/1.1) | 
|  | 67 | +endif() | 
|  | 68 | +FetchContent_MakeAvailable(SwiftCollections) | 
|  | 69 | + | 
|  | 70 | +# Availability Macros (only applies to FoundationEssentials and FoundationInternationalization) | 
|  | 71 | +set(_SwiftFoundation_availability_macros) | 
|  | 72 | +list(APPEND _SwiftFoundation_availability_macros | 
|  | 73 | +    "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -enable-experimental-feature -Xfrontend \"AvailabilityMacro=FoundationPreview 0.1:macOS 13.3, iOS 16.4, tvOS 16.4, watchOS 9.4\">" | 
|  | 74 | +    "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -enable-experimental-feature -Xfrontend \"AvailabilityMacro=FoundationPreview 0.2:macOS 13.3, iOS 16.4, tvOS 16.4, watchOS 9.4\">" | 
|  | 75 | +    "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -enable-experimental-feature -Xfrontend \"AvailabilityMacro=FoundationPreview 0.3:macOS 13.3, iOS 16.4, tvOS 16.4, watchOS 9.4\">" | 
|  | 76 | +    "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -enable-experimental-feature -Xfrontend \"AvailabilityMacro=FoundationPreview 0.4:macOS 13.3, iOS 16.4, tvOS 16.4, watchOS 9.4\">" | 
|  | 77 | +    "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -enable-experimental-feature -Xfrontend \"AvailabilityMacro=FoundationPredicate 0.1:macOS 14, iOS 17, tvOS 17, watchOS 10\">" | 
|  | 78 | +    "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -enable-experimental-feature -Xfrontend \"AvailabilityMacro=FoundationPredicate 0.2:macOS 14, iOS 17, tvOS 17, watchOS 10\">" | 
|  | 79 | +    "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -enable-experimental-feature -Xfrontend \"AvailabilityMacro=FoundationPredicate 0.3:macOS 14, iOS 17, tvOS 17, watchOS 10\">" | 
|  | 80 | +    "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -enable-experimental-feature -Xfrontend \"AvailabilityMacro=FoundationPredicate 0.4:macOS 14, iOS 17, tvOS 17, watchOS 10\">" | 
|  | 81 | +    "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -enable-experimental-feature -Xfrontend \"AvailabilityMacro=FoundationPredicateRegex 0.1:macOS 10000, iOS 10000, tvOS 10000, watchOS 10000\">" | 
|  | 82 | +    "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -enable-experimental-feature -Xfrontend \"AvailabilityMacro=FoundationPredicateRegex 0.2:macOS 10000, iOS 10000, tvOS 10000, watchOS 10000\">" | 
|  | 83 | +    "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -enable-experimental-feature -Xfrontend \"AvailabilityMacro=FoundationPredicateRegex 0.3:macOS 10000, iOS 10000, tvOS 10000, watchOS 10000\">" | 
|  | 84 | +    "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -enable-experimental-feature -Xfrontend \"AvailabilityMacro=FoundationPredicateRegex 0.4:macOS 10000, iOS 10000, tvOS 10000, watchOS 10000\">") | 
|  | 85 | + | 
|  | 86 | +include(SwiftSupport) | 
|  | 87 | + | 
|  | 88 | +add_subdirectory(Sources) | 
|  | 89 | +add_subdirectory(cmake/modules) | 
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