Swift Packageを使った 巨大な依存グラフのキャッシュ戦略

iOSDC2023 Day0
https://fortee.jp/iosdc-japan-2023/proposal/ac02713c-84c6-404f-9405-95088a87cd8f

Transcript

1. • @giginet
   
   • LINEגࣜձࣾ Developer Experience Team(2022/7~)
   
   • ٕज़ސ໰
   
   • גࣜձࣾϚωʔϑΥϫʔυ
   
   • גࣜձࣾϢϏϨδ
   
   • Core Committer
   
   • XcodeGen/fastlane/Carthage …
   
   • iOSDCొஃ2೥ͿΓ6ճ໨ (2017(LT), 18(30min), 19(LT), 21(40min))
   ͜Μʹͪ͸
   

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2. 2023/09/01 iOSDC 2023 Day 0
   Swift PackageΛ࢖ͬͨ
   ڊେͳґଘάϥϑͷΩϟογϡઓུ
   @giginet
   

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3. ࠓ೔࿩͢͜ͱ
   1
   2
   3
   LINEΞϓϦͷϏϧυ؀ڥͷ঺հ
   Swift PackageΛΩϟογϡՄೳʹ͢Δख๏ͷ঺հ
   LINEΞϓϦͷϏϧυ؀ڥΛͲ͏վળ͔ͨ͠
   ೖࣾ࣌(2022/7)ʹ௚໘ͨ͠਺ʑͷ໰୊఺ !
   ৽͍͠ϏϧυπʔϧScipioͷ঺հ
   ґଘؔ܎ͷϏϧυ͕ཁΒͳ͍ੈքʹ
   ͳͥύοέʔδͷΩϟογϡ͕ඞཁʹͳͬͨͷ͔
   Swift PackageΛ࠶഑෍Մೳʹѻ͏ͨΊʹ
   

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4. ֶ΂Δ͜ͱ
   • େن໛ϓϩδΣΫτͷϏϧυ؀ڥͷέʔεελσΟ
   
   • Ϗϧυπʔϧͷ಺෦ಈ࡞
   
   • Swift Package Managerͷ֤छػೳ΍Ϗϧυઃఆ
   
   • XCFrameworkͷ࢓૊Έ΍ߏ଄
   
   • ϦϞʔτΩϟογϡπʔϧͷߏஙΞΠσΟΞ
   

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5. LINE iOSΞϓϦϏϧυ؀ڥͷ՝୊
   ୈ1ষ
   

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7. ϓϩδΣΫτ͕σΧ͍
   

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8. LINEϓϩδΣΫτͷ։ൃن໛(2023/8)
   ίʔυߦ਺ 200ສߦҎ্
   XcodeϓϩδΣΫτ਺ 300Ҏ্
   ϏϧυࡁΈϑϨʔϜϫʔΫ਺ 150Ҏ্
   

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9. Bazel Xcode
   ΞϓϦέʔγϣϯϏϧυ
   LINE iOSͷϏϧυϓϩηε(~2022)
   PrebuiltλεΫ
   STEP 1 STEP 2
   

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10. Bazel Xcode
    ΞϓϦέʔγϣϯϏϧυ
    LINE iOSͷϏϧυϓϩηε(~2022)
    PrebuiltλεΫ
    STEP 1 STEP 2
    

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11. Bazel Xcode
    ΞϓϦέʔγϣϯϏϧυ
    LINE iOSͷϏϧυϓϩηε(~2022)
    PrebuiltλεΫ
    STEP 1 STEP 2
    

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12. Bazel
    PrebuiltλεΫ
    PrebuiltλεΫ
    • OSSϥΠϒϥϦͷFrameworkԽ
    
    • ࣾ಺࣮૷ͷFrameworkԽ
    
    • όΠφϦϑϨʔϜϫʔΫͷऔಘ
    
    • APIεΩʔϜ͔Βͷίʔυੜ੒
    STEP 1
    

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13. Bazelͱ͸
    • Googleͷ։ൃͨ͠Ϗϧυπʔϧ
    
    • Ϗϧυͷ࠶ݱੑΛҡ࣋ͨ͠··ɺߴ଎ͳϏϧυύΠϓϥΠϯΛߏஙͰ͖Δ
    
    • https://bazel.build/?hl=ja
    

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14. Bazel
    PrebuiltλεΫ
    PrebuiltλεΫ
    • OSSϥΠϒϥϦͷFrameworkԽ
    
    • ࣾ಺࣮૷ͷFrameworkԽ
    
    • όΠφϦϑϨʔϜϫʔΫͷऔಘ
    
    • APIεΩʔϜ͔Βͷίʔυੜ੒
    STEP 1
    

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15. Xcode
    ΞϓϦέʔγϣϯϏϧυ
    ΞϓϦέʔγϣϯϏϧυ
    • XCWorkspace + ෳ਺(100~)ͷxcodeprojͰߏ੒
    
    • XcodeGenͰ֤ϓϩδΣΫτੜ੒
    
    • PrebuiltλεΫͰ࡞੒ͨ͠ϑϨʔϜϫʔΫΛ౷߹
    STEP 2
    

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16. BazelͷಋೖͱϏϧυ଎౓
    • ๲େͳίʔυϕʔεʹΑΓϏϧυ଎౓͕໰୊ʹ
    
    • 2019೥ࠒ͔ΒͷBazelͷಋೖʹΑΓɺҰ࣌͸Ϗϧυ଎౓͕଎͘ͳͬͨ "
    

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17. BazelͷಋೖͱϏϧυ଎౓
    ͕
    ࣍ୈʹϝϯςίετͷํ͕ॏ͘ͳͬͨ
    • ๲େͳίʔυϕʔεʹΑΓϏϧυ଎౓͕໰୊ʹ
    
    • 2019೥ࠒ͔ΒͷBazelͷಋೖʹΑΓɺҰ࣌͸Ϗϧυ଎౓͕଎͘ͳͬͨ "
    

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18. -*/&J04
    Ϗϧυ؀ڥͷมભ
    (JVL+VOH
    -*/&1MBUGPSN%FW$FOUFS
    %FWFMPQFS&YQFSJFODF5FBN
    LINE iOS Ϗϧυ؀ڥͷมભ
    iOSDC 2022 εϙϯαʔηογϣϯ
    https://speakerdeck.com/line_developers/changes-in-line-ios-build-environment
    

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19. LINE͸ͳͥBazelΛ࢖Θͳ͍͜ͱʹͨ͠ͷ͔ʁ
    https://engineering.linecorp.com/ja/blog/line-bazel
    

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20. ՝୊ -BazelͷϝϯςφϏϦςΟ-
    • BazelͰͷϏϧυύΠϓϥΠϯߏஙͷֶश
    ίετ͕ߴ͍
    
    • ਂࠁͳBazel৬ਓͷޙܧऀෆ଍(Starlark)
    
    • ςετ͕ͳ͍ಠࣗRule
    
    • Bazelͷόʔδϣϯ͕ݹ͍··਺೥์ஔ
    
    • ࠷ۙΑ͏΍ͬͱ্͛ͨ
    
    • fork·Ͱͯͨ͠ͷͰ࠷ۙফͨ͠
    

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21. ՝୊ -ίʔυϕʔεͷ౷߹ํ๏-
    • ίʔυͷऔಘ͸BazelΛ࢖͏͔submodule
    
    • େྔͷsubmodule͕ൃੜ
    
    • සൟʹϦϏδϣϯ͕ζϨͯେม
    

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22. ՝୊ -BUILDϑΝΠϧͷఆٛ-
    • ֤ґଘʹରͯ͠BUILDϑΝΠϧͷఆ͕ٛඞཁ
    
    • podspec΍Package.swiftͷΑ͏ͳ΋ͷ
    
    • ϚχϑΣετͷมߋʹ௥ै͍ͯ͘͠ඞཁ͕͋
    ΓɺΞοϓσʔτ͕େม
    

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23. ՝୊ -όʔδϣϯϦκϧό͕ͳ͍-
    • όʔδϣϯϦκϧό͕ͳ͍
    
    • ґଘؔ܎ͷղܾ͕ਓྗ
    
    • ґଘ͕ґଘΛؚΉ৔߹ͷղܾ͕೉͍͠
    http_archive(
    name = "APIKit",
    build_file = "//Configuration/repositories:APIKit.BUILD",
    sha256 =
    "0d19ebb5769ca464c7b10671ca1df21b8e9edad198f59e2d854c48cc580383
    43",
    strip_prefix = "APIKit-5.0.0",
    url = "https://github.com/ishkawa/APIKit/archive/
    5.0.0.tar.gz",
    )
    http_archive(
    name = "APNGKit",
    build_file = "//Configuration/repositories:APNGKit.BUILD",
    sha256 =
    "89245edaabcda2872141ecfcfad6d88fa5f0293af52a4cbcd2dd2fd6e3f931
    99",
    strip_prefix = “APNGKit-2.2.1”,
    url = “https://github.com/onevcat/APNGKit/archive/
    2.2.1.tar.gz”,
    )
    

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24. ՝୊ -Xcodeͱͷ࿈ܞෆඋ-
    • ඪ४ػೳͷར༻͕೉͍͠
    
    • σόοΨɺิ׬ɺίʔυδϟϯϓ
    

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25. Ϗϧυ؀ڥ͕ϝϯς͞Εͣʹ
    ෛ࠴Խ
    

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26. LINE iOSʹ͓͚ΔBazelͷޭࡑ
    • ͔֬ʹϏϧυ͸ૣ͘ͳ͕ͬͨŋŋŋŋŋŋ
    
    • ϝϯςφϯείετͷ૿େ
    
    • ֶशίετͷߴ͞ɺϏϧυઃఆͷෳࡶ͞
    
    • ඪ४؀ڥͱ཭ΕΔ͜ͱͷσϝϦοτ
    
    • ৽ػೳ௥ैʹ͕͔͔࣌ؒΔ(Xcode Beta, Apple Silicon etc…)
    
    • Apple Siliconͷొ৔ͰϝϦοτ͕ݶఆతʹ
    
    • Bazel͸ܶༀͩͬͨ
    

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27. ͓͜ͱΘΓ
    • Bazelͷར༻ʹΑΓϏϧυ࣌ؒʹޮՌ͕͋ͬͨͷ͸ࣄ࣮
    
    • BazelίϛϡχςΟʹΑΔiOSαϙʔτ͸ੵۃతʹଓ͍͍ͯΔ
    
    • rules_apple, rules_ios, rules_swift_package_manager, rules_xcodeprojͳͲ
    
    • େن໛ϓϩδΣΫτʹΑΔ࢖༻࣮੷΋ଟ͍
    
    • BazelΛܧଓతʹϝϯςͰ͖ΔͷͰ͋Ε͹༗༻
    
    • LINEͰ͸ద੾ʹӡ༻Ͱ͖ͳ͔ͬͨ
    

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28. ৽ͨͳཁٻ
    • ͱʹ͔͘ඪ४ͷϏϧυγεςϜΛ࢖͍͍ͨ
    
    • Ϗϧυ੒Ռ෺͕࠶ར༻Ͱ͖ͯΩϟογϡ͠΍͍͢
    
    • ։ൃ͠΍͘͢ςετ͠΍͍͢
    
    • ґଘؔ܎ͷΞοϓσʔτ͕͠΍͍͢
    

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29. https://developer.apple.com/videos/play/wwdc2019/103/?time=1302
    WWDC19 Platform State of the Union
    Swift Package
    

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30. Swift Package + Xcode
    • Xcodeඪ४ͷSwift Package Manager͸࠷ߴͷղܾࡦ
    • ͜Ε͕࢖͑ΔͳΒ͹͜ΕΛ࢖͏΂͖
    

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31. ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠
    ׬
    

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32. Swift Package + Xcode
    • Xcodeඪ४ͷSwift Package Manager͸࠷ߴͷղܾࡦ
    • ͜Ε͕࢖͑ΔͳΒ͹͜ΕΛ࢖͏΂͖
    
    • ͔͠͠ɺLINEΞϓϦͷن໛ + ϓϩδΣΫτߏ੒Ͱ͸ඪ४ػೳ͚ͩͰ͸೉͍͠
    

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33. Ωϟογϡػߏͷෆ଍
    • Swift Packageͷ੒Ռ෺͕شൃ͠΍͍͢
    
    • DerivedDataʹอଘ
    
    • →100Λӽ͑Δґଘؔ܎ͷΩϟογϡʹ͸ෆద
    

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34. ෳ਺ͷxcodeproj͔Βͷར༻ͷ೉͠͞
    • LINE iOSϓϩδΣΫτ͸xcworkspaceʹ਺ඦͷxcodeprojΛ౷߹͍ͯ͠Δ
    
    • ͜ͷϓϩδΣΫτߏ੒ͰXcodeඪ४ͷSwift Package౷߹Λ࢖͏ͷ͸೉͍͠
    …
    

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35. ཧ૝
    1. SwiftPMʹΑΔSwift Packageͷґଘղܾͱऔಘ
    2. Ϗϧυ੒Ռ෺ΛΩϟογϡɺڞ༗ɺ࠶ར༻
    3. XcodeϓϩδΣΫτ͔Βͷར༻
    

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36. Scipio
    - An awesome build tool -
    https://github.com/giginet/Scipio
    

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37. ৽͍͠Ϗϧυπʔϧ
    Scipioͷ঺հ
    ୈ2ষ
    

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38. Scipio
    • SwiftPMΛར༻ͯ͠XCFrameworkΛੜ੒͢ΔϏϧυπʔϧ
    
    • Swift PackageΛ࠶഑෍Մೳͳܗʹม׵ͯ͠ѻ͑Δ
    
    • ओͳػೳ
    
    • Ϧιʔεόϯυϧͷαϙʔτ
    
    • Static/Dynamic Frameworkͷੜ੒
    
    • ϦϞʔτΩϟογϡγεςϜ
    

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39. XCFrameworkͱ͸
    • Apple͕։ൃͨ͠ϏϧυࡁΈϥΠϒϥϦΛ഑෍͢ΔͨΊͷܗࣜ
    
    • WWDC19Ͱൃද
    
    • ैདྷͷ Frameworkʹൺ΂ͯෳ਺ͷϓϥοτϑΥʔϜ޲͚ͷόΠφϦΛಉ࣌ʹ
    ഑෍Ͱ͖Δ
    
    • ࣮ଶ͸ͨͩͷσΟϨΫτϦʢBundleʣ
    
    • ෳ਺ͷϓϥοτϑΥʔϜͷFrameworkΛ֨ೲ͍ͯ͠Δ
    

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40. MyFramework.xcframework
    Info.plist
    ios-arm64
    ios-arm64_x86_64-simulator
    MyFramework.framework
    MyFramework.framework
    σΟϨΫτϦ
    ϝλσʔλ
    ϓϥοτϑΥʔϜɺΞʔΩςΫνϟ
    Framework
    

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41. Scipioͷಈ࡞ͷྲྀΕ
    • SwiftPMͰύοέʔδϚχϑΣετ͔Βґ
    ଘؔ܎Λղܾ
    
    • ύοέʔδ͔ΒXCFrameworkΛੜ੒
    Package.swiftͷresolve
    Swift PackageͷϏϧυ
    XCFrameworkͷੜ੒
    

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42. ྫ͑͹Carthage
    • Carthage/Carthage
    
    • ࿝ฮͷύοέʔδϚωʔδϟʔ
    
    • XCFrameworkαϙʔτ͸͋Δ͕
    
    • ϥΠϒϥϦ࡞ऀ͕xcodeprojΛઃஔ͢Δඞཁ͕͋Δ
    
    • ࠷ۙ͸ରԠ͠ͳ͍ϥΠϒϥϦ͕΄ͱΜͲ
    
    • ϝϯς͕ࢭ·͍ͬͯΔ
    

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43. View Slide

44. Scipio
    - An awesome build tool -
    https://github.com/giginet/Scipio
    

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45. ୈ2ষͰ࿩͢͜ͱ
    • Scipioͷ঺հͱ࢓૊Έ
    
    • ར༻ํ๏
    
    • ΩϟογϡγεςϜ
    
    • ϑϨʔϜϫʔΫੜ੒ͷํ๏
    
    • ੜ੒ख๏ͷ঺հ
    
    • ϑϨʔϜϫʔΫͷߏ଄
    
    • ੜ੒࣌ͷ໰୊఺ͱରࡦ
    

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46. Scipioͷಈ࡞Ϟʔυ
    • prepareϞʔυ
    
    • ΞϓϦέʔγϣϯʹ࢖͏ґଘؔ܎Λهड़ͯ͠·ͱΊͯϏϧυ
    
    • createϞʔυ
    
    • ୯ମͷSwift Package͔ΒXCFrameworkΛੜ੒
    

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47. 1. ύοέʔδϚχϑΣετͷఆٛ
    // swift-tools-version: 5.7
    import PackageDescription
    let package = Package(
    name: "Dependencies",
    platforms: [.iOS(.v13),],
    dependencies: [
    .package(url: "https://github.com/apple/swift-log.git",
    from: "1.4.4"),
    .package(url: "https://github.com/apple/swift-collections.git",
    .upToNextMinor(from: "1.0.0")),
    ],
    targets: [
    .target(
    name: "Dependencies",
    dependencies: [
    .product(name: "Logging", package: "swift-log"),
    .product(name: "OrderedCollections", package: "swift-collections"),
    .product(name: "DequeModule", package: "swift-collections"),
    .product(name: "Collections", package: "swift-collections"),
    ]),
    ]
    )
    Ϗϧυର৅ͷϓϥοτϑΥʔϜ
    ύοέʔδ
    Ϗϧυ͢Δλʔήοτ
    

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48. 2. prepareίϚϯυͷ࣮ߦ
    $ scipio prepare /path/to/Dependencies
    # Resolving Dependencies...
    $ Cleaning Dependencies...
    % Building OrderedCollections for iOS
    & Combining into XCFramework...
    % Building DequeModule for iOS
    & Combining into XCFramework...
    % Building Collections for iOS
    & Combining into XCFramework...
    % Building Logging for iOS
    & Combining into XCFramework...
    ❇ Succeeded.
    

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49. View Slide

50. createϞʔυ
    $ scipio create path/to/swift-log —platforms iOS —support-simulators
    # Resolving Dependencies...
    % Building Logging for iOS, iPhone Simulator
    & Combining into XCFramework...
    ❇ Succeeded.
    • SwiftPMͰύοέʔδϚχϑΣετ͔Βґଘؔ܎Λղܾ
    
    • ύοέʔδ͔ΒXCFrameworkΛੜ੒
    

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51. https://giginet.github.io/Scipio/documentation/scipio
    ৄ͘͠͸DocC
    

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52. ΩϟογϡγεςϜ
    

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53. ScipioͷΩϟογϡγεςϜ
    • Scipio͸ΩϟογϡγεςϜΛඋ͍͑ͯΔ
    
    • prepareϞʔυ͸ੜ੒ࡁΈͷ੒Ռ෺͕͋Ε͹࠶ར༻͕Ͱ͖Δ
    $ scipio prepare /path/to/Dependencies
    # Resolving Dependencies...
    $ Cleaning Dependencies...
    ✅ Valid OrderedCollections.xcframework is exists. Skip building.
    ✅ Valid DequeModule.xcframework is exists. Skip building.
    ✅ Valid Collections.xcframework is exists. Skip building.
    ✅ Valid Logging.xcframework is exists. Skip building.
    ❇ Succeeded.
    ੜ੒ࡁΈͷϑϨʔϜϫʔΫ͸
    ࠶ར༻͞ΕΔ
    

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54. VersionFile
    • VersionFileͱ͍͏ϏϧυίϯςΩετΛؚΜͩJSONϑΝΠϧΛੜ੒
    
    • Ϗϧυલʹ͜Ε͔ΒϏϧυ͢ΔύοέʔδͱɺϏϧυࡁΈ੒Ռ෺ͷಉҰੑΛ
    νΣοΫ
    
    • ಉҰͷ΋ͷ͕͋Ε͹ΩϟογϡΛར༻ͯ͠Ϗϧυ
    MyFramework.xcframework
    .MyFramework.version
    

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55. {
    "buildOptions" : {
    "buildConfiguration" : "debug",
    "enableLibraryEvolution" : false,
    "extraBuildParameters" : {
    "COPY_PHASE_STRIP" : "NO",
    "SWIFT_OPTIMIZATION_LEVEL" : "-Onone"
    },
    "frameworkType" : "static",
    "isDebugSymbolsEmbedded" : true,
    "sdks" : [
    "iOS",
    "iOSSimulator",
    "watchOS",
    "watchOSSimulator"
    ]
    },
    "clangVersion" : "clang-1403.0.22.14.1",
    "pin" : {
    "revision" : "32e8d724467f8fe623624570367e3d50c5638e46",
    "version" : "1.5.2"
    },
    "scipioVersion" : "9456405b33f2a25c479ea31cad0ba3c0222d9e20",
    "targetName" : "Logging"
    }
    

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56. ProjectΩϟογϡ
    • ग़ྗઌσΟϨΫτϦͷΈΛΩϟογϡͱ
    ͯ͠ѻ͏ϙϦγʔ
    
    • ग़ྗઌͷXCFramework͕͜Ε͔ΒϏϧυ
    ͢Δ΋ͷͱಉҰͳΒ͹εΩοϓ
    MyFramework.xcframework
    .MyFramework.version
    XCFrameworks
    

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57. Local DiskΩϟογϡ
    • γεςϜΩϟογϡσΟϨΫτϦ(~/
    Library/Cache)ʹ੒Ռ෺Λ଴ආ
    
    • Ϗϧυ࣌ʹVersionFileͷϋογϡ͔
    ΒΩϟογϡ͕͋Ε͹෮ݩ
    
    • ಉ͡Ϛγϯ಺ͰաڈʹϏϧυͨ͠
    ͜ͱ͕͋Δ੒Ռ෺Λ࢖͍ճͤΔ
    
    • ෳ਺ͷXcodeόʔδϣϯͷ੾Γସ
    ͑࣌΍ϒϥϯνͷ੾Γସ͑࣌ʹ༗
    ༻ MyFramework.xcframework
    XCFrameworks
    γεςϜΩϟογϡσΟϨΫτϦ
    6cc7dbe.xcframework
    17aef70.xcframework
    ෮ݩ
    

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58. Remote DiskΩϟογϡ
    • Local Disk CacheΛϦϞʔτσΟε
    Ϋʹ֦ு
    
    • ։ൃऀؒͰΩϟογϡͷ࠶ར༻͕Մ
    ೳʹ
    
    • Amazon S3༻ͷόοΫΤϯυΛఏڙ
    MyFramework.xcframework
    XCFrameworks
    ϦϞʔτΦϒδΣΫτετϨʔδ
    ෮ݩ
    !
    6cc7dbe.xcframework
    17aef70.xcframework
    

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59. XCFrameworkͷੜ੒ख๏
    

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60. swift-create-xcframework
    • unsignedapps/swift-create-xcframework
    
    • SwiftPM͔ΒXCFrameworkΛ࡞੒͢Δπʔϧ
    
    • ScipioͷcreateϞʔυʹ͍ۙ
    
    • xcodeprojΛੜ੒͠ɺxcodebuildͰϏϧυ͍ͯ͠Δ
    
    • xcodeprojͷੜ੒ʹ͸generate-xcodeprojͱ͍͏SwiftPMͷαϒίϚϯυΛ
    ࢖͍ͬͯΔ
    

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61. چख๏ɿxcodeprojΛ࢖ͬͨFrameworkੜ੒
    • SwiftPM͔ΒxcodeprojΛੜ੒ˠxcodebuildͰϏϧυ
    
    • SwiftPMʹ͸xcodeprojΛੜ੒͢ΔίϚϯυ͕෇ଐ͠
    ͍ͯΔ
    $ swift package generate-xcodeproj
    generate-xcodeproj
    xcodebuild
    

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62. چख๏ɿxcodeprojΛ࢖ͬͨFrameworkੜ੒
    • SwiftPM͔ΒxcodeprojΛੜ੒ˠxcodebuildͰϏϧυ
    
    • SwiftPMʹ͸xcodeprojΛੜ੒͢ΔίϚϯυ͕෇ଐ͠
    ͍ͯΔ
    
    • →͕ɺSwift 5.8(Xcode 14.0)͔Β࡟আ
    $ swift package generate-xcodeproj
    generate-xcodeproj
    xcodebuild
    

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63. ఏҊख๏ɿPIFΛ࢖ͬͨFrameworkੜ੒
    • PIFͱݺ͹ΕΔ಺෦දݱΛར༻ͯ͠ϑϨʔϜϫʔΫ
    Ϗϧυ͢Δख๏
    
    • Scipio͸SwiftPM͕ੜ੒͢ΔPIFΛదٓॻ͖׵͑
    ͯϑϨʔϜϫʔΫΛੜ੒͍ͯ͠Δ dump-pif
    xcodebuild
    

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64. PIF(The Project Interchange Format)
    • SwiftPM͕ϏϧυγεςϜͱ௨৴͢ΔͨΊͷϑΥʔϚοτ
    
    • ࣮ଶ͸JSON
    
    • xcodeprojͷߏ଄ʹࠅࣅ
    
    • SwiftPMͷαϒίϚϯυͰੜ੒ग़དྷΔ
    $ swift package dump-pif
    dump-pif
    xcodebuild
    

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65. [
    {
    "contents" : {
    "guid" : “Workspace:/Users/giginet/.ghq/github.com/apple/swift-log@11",
    "name" : "swift-log",
    "path" : "/Users/giginet/.ghq/github.com/apple/swift-log",
    "projects" : [
    "c44c70d170d7f592dc973df88b2326051b86b7958e1560c32c2b31d19fb714aa",
    "939870cd480866e3c56cbb743773b1add4e3a3d79277ede53c31eb6377cbea92",
    "024e214b7e54ed6ea3153ebf0698b3ab88ca40336b27bc1c9dbdb39d2d261ccf"
    ]
    },
    "signature" : "35c4ad5e4b5e02d91fb54f4805e7aed41ba7f21d782e1622519ee2cd2b8980e4",
    "type" : "workspace"
    },
    {
    "contents" : {
    "buildConfigurations" : [
    {
    "buildSettings" : {
    "CLANG_ENABLE_OBJC_ARC" : "YES",
    "CODE_SIGN_IDENTITY" : "",
    "CODE_SIGNING_REQUIRED" : "NO",
    "COPY_PHASE_STRIP" : "NO",
    "DEBUG_INFORMATION_FORMAT" : "dwarf",
    "DRIVERKIT_DEPLOYMENT_TARGET" : "19.0",
    "DYLIB_INSTALL_NAME_BASE" : "@rpath",
    "ENABLE_NS_ASSERTIONS" : "YES",
    "ENABLE_TESTABILITY" : "YES",
    "ENABLE_TESTING_SEARCH_PATHS" : "YES",
    "ENTITLEMENTS_REQUIRED" : "NO",
    "FRAMEWORK_SEARCH_PATHS[__platform_filter=ios;ios-simulator]" : [
    "$(inherited)",
    "$(PLATFORM_DIR)/Developer/Library/Frameworks"
    ],
    "FRAMEWORK_SEARCH_PATHS[__platform_filter=macos]" : [
    "$(inherited)",
    XCConfigΈ͍ͨͳͷ͕ຒ·ͬͯΔ
    

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66. PIFΛ࢖ͬͨύοέʔδͷϏϧυ
    • ύοέʔδͷϏϧυʹXcodeΛ࢖͏ϞʔυΛબ΂Δ
    
    • SwiftPM͕಺෦తʹPIFΛੜ੒͠ɺXcodeʹ౉ͯ͠ύοέʔδΛϏϧυ
    $ swift build --build-system xcode
    

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67. XCBuild
    • Xcode΍xcodebuild͕಺෦Ͱར༻͍ͯ͠ΔϏϧυπʔϧΒ͍͠
    
    • XcodeͷToolchainʹ෇ଐ͍ͯ͠Δ
    
    • Ҿ਺ʹPIFΛ౉͢ͱ͔ͦ͜ΒϏϧυͯ͘͠ΕΔ
    $ export xcbuild=/Applications/Xcode.app/Contents/
    SharedFrameworks/XCBuild.framework/Versions/A/Support/
    xcbuild
    $ xcbuild build my-package.pif \
    --target MyPackage \
    --derivedDataPath ./build/scipio
    

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68. XCFrameworkͷੜ੒
    • xcodebuildͷ-create-xcframeworkίϚϯυͰͰ͖Δ
    
    • ෳ਺ͷFrameworkΛ౉ͯ͠౷߹͢Δ͚ͩ
    
    • https://help.apple.com/xcode/mac/11.0/#/dev544efab96
    $ xcodebuild -create-xcframework \
    -framework Release-iphoneos/MyPackage.framework \
    -framework Release-iphonesimulator/MyPackage.framework \
    -output MyFramework.xcframework
    

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69. ϑϨʔϜϫʔΫͷߏ଄ͱ՝୊
    

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70. ϑϨʔϜϫʔΫͷߏ଄ͱ՝୊
    • Frameworkͷछྨͱ՝୊
    
    • Swiftλʔήοτ
    
    • Library Evolutionͷ੍໿
    
    • Clangλʔήοτ
    
    • ϔομʔߏ଄ͷ໰୊
    
    • Ϧιʔεαϙʔτͷ࢓૊Έ
    

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71. Swiftλʔήοτ
    • SwiftͷΈͰߏ੒͞Εͨλʔήοτ
    
    • ΄ͱΜͲͷ৔߹ɺ؆୯ʹϑϨʔϜϫʔΫԽͰ͖Δ
    
    • Ұ෦ͦΕ͚ͩͰ͸ϏϧυͰ͖ͳ͍ྫ͕͋Δʢޙड़ʣ
    

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72. MyFramework.framework
    MyFramework
    Info.plist ϝλσʔλ
    Modules
    MyFramework.swiftmodule
    ΠϯλʔϑΣΠεެ։͢ΔόΠφϦΛ࣋ͭ
    ʢswiftmoduleʣ
    ϥΠϒϥϦຊମ
    

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73. Library Evolution
    • ϏϧυࡁΈͷϑϨʔϜϫʔΫΛSwiftόʔδϣϯʹΑΒͣʹ࢖͑ΔΑ͏ʹ͢Δ
    ࢓૊ΈʢABI Stabilityʣ
    
    • https://www.swift.org/blog/library-evolution/
    
    • BUILD_LIBRARY_FOR_DISTRIBUTIONΛ༗ޮԽ͢Δͱੜ੒
    
    • Frameworkʹswiftinterfaceͱ͍͏ఆ͕ٛੜ੒͞ΕΔ
    
    • ࣮ଶ͸ςΩετϑΝΠϧ
    

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74. MyFramework.framework
    MyFramework
    Info.plist
    swiftinterface
    ίϯύΠϥόʔδϣϯʹدΒͣޓ׵͕อͨΕΔΠϯλʔϑΣΠε
    Modules
    MyFramework.swiftmodule
    MyFramework.swiftinterface
    

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75. // swift-interface-format-version: 1.0
    // swift-compiler-version: Apple Swift version 5.8.1 (swiftlang-5.8.0.124.5 clang-1403.0.22.11.100)
    // swift-module-flags: -target arm64-apple-ios11.0-simulator -enable-objc-interop -enable-library-evolution
    -swift-version 5 -enforce-exclusivity=checked -O -module-name Logging
    // swift-module-flags-ignorable: -enable-bare-slash-regex
    import Darwin
    import Swift
    import _Concurrency
    import _StringProcessing
    public protocol LogHandler : Logging._SwiftLogSendableLogHandler {
    var metadataProvider: Logging.Logger.MetadataProvider? { get set }
    func log(level: Logging.Logger.Level, message: Logging.Logger.Message, metadata: Logging.Logger.Metadata?,
    source: Swift.String, file: Swift.String, function: Swift.String, line: Swift.UInt)
    @available(*, deprecated, renamed: "log(level:message:metadata:source:file:function:line:)")
    func log(level: Logging.Logger.Level, message: Logging.Logger.Message, metadata: Logging.Logger.Metadata?, file:
    Swift.String, function: Swift.String, line: Swift.UInt)
    subscript(metadataKey _: Swift.String) -> Logging.Logger.Metadata.Value? { get set }
    var metadata: Logging.Logger.Metadata { get set }
    var logLevel: Logging.Logger.Level { get set }
    }
    extension Logging.LogHandler {
    public var metadataProvider: Logging.Logger.MetadataProvider? {
    get
    set
    }
    }
    extension Logging.LogHandler {
    @available(*, deprecated, message: "You should implement this method instead of using the default
    implementation")
    public func log(level: Logging.Logger.Level, message: Logging.Logger.Message, metadata:
    Logging.Logger.Metadata?, source: Swift.String, file: Swift.String, function: Swift.String, line: Swift.UInt)
    

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76. Library Evolutionͷ੍ݶ
    • Ұ෦ͷύοέʔδ͸Library EvolutionʹରԠͰ͖ͳ͍ͨΊϏϧυͰ͖ͳ͍
    
    • swift-nio, swift-collectionsͳͲ΋
    
    • ࣮૷ͷΠϯϥΠϯԽͳͲɺޓ׵ੑҡ͕࣋Ͱ͖ͳ͍ݴޠ࢓༷Λ࢖༻͍ͯ͠
    Δέʔε͕͋ΔͨΊ
    
    • ͜ΕΒΛϑϨʔϜϫʔΫԽ͢Δͱ͖͸ແޮԽ͢Δඞཁ͕͋Δ
    

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77. Library EvolutionΛແޮԽͨ͠XCFramework
    • ී௨ʹXCFrameworkΛ࡞ΔͱɺLibrary Evolution͕ແޮԽ͞ΕͨFramework͔
    Β͸ੜ੒Ͱ͖ͳ͍ʢΤϥʔ͕ग़ͯ͠·͏ʣ
    
    • Library EvolutionΛແޮԽͨ͠ϑϨʔϜϫʔΫΛXCFrameworkԽ͢Δ৔߹ɺ`-
    allow-internal-distribution` ͕ඞཁ
    $ xcodebuild -create-xcframework \
    -framework Release-iphoneos/MyPackage.framework \
    -framework Release-iphonesimulator/MyPackage.framework \
    -output MyFramework.xcframework \
    -allow-internal-distribution
    

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78. ScipioͰͷLibrary Evolution
    • ී௨͸XCFrameworkͷੜ੒͸Library Evolutionͷ༗ޮԽ͕ਪ঑͞ΕΔ
    
    • ScipioͷϢʔεέʔεͷΑ͏ʹಉ͡ϓϩδΣΫτ಺Ͱͷར༻͕อূ͞ΕΔ৔
    ߹ɺແޮʹ͢Δ͜ͱ΋Ͱ͖Δ
    
    • ScipioͰ͸σϑΥϧτͰΦϑʹͳ͍ͬͯΔ
    
    • —enable-library-evolutionͰ༗ޮԽ
    

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79. Clangλʔήοτ
    • C, ObjCͳͲͷ࣮૷Λ࣋ͭλʔήοτ
    
    • Swiftλʔήοτͱ͸ҟͳΓHeader, modulemapͷग़ྗ͕ඞਢ
    
    • ͜ͷลͷߏ੒ʹΑΓγϯϓϧʹFrameworkԽͰ͖ͳ͍ྫ͕͋Δ
    

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80. MyFramework.framework
    MyFramework
    Info.plist ϝλσʔλ
    Modules
    Headers
    ϥΠϒϥϦຊମ
    module.modulemap
    MyFramework.h ϔομʔ
    modulemap
    ŋ
    ŋ
    ŋ
    

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81. modulemapͱ͸
    • ෳ਺ͷϔομʔΛϞδϡʔϧͱͯ͠ѻ͏ͨΊͷϚοϐϯάΛهड़͢ΔϑΝΠϧ
    
    • ͜ΕʹΑͬͯ import MyFramework Ͱϔομʔʹఆٛ͞ΕͨΠϯλʔϑΣΠε
    ΛࢀরͰ͖Δ
    framework module MyFramework {
    header “MyFramework.h"
    header “Model.h"
    header “Runner.h"
    export *
    }
    Ϟδϡʔϧ໊
    

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82. ClangλʔήοτͷϑϨʔϜϫʔΫԽ
    • SwiftλʔήοτͷϑϨʔϜϫʔΫԽͱҟͳΓෳࡶ
    
    • ϔομʔͷincludeࢦఆʹΑΓϑϨʔϜϫʔΫԽͨ͠ͱ͖ʹյΕΔ͜ͱ͕͋Δ
    
    • ScipioͰϏϧυͰ͖ͳ͍έʔεͷଟ͘͸͜ΕʹىҼ͢Δ
    

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83. Mixed Languageλʔήοτ
    • SwiftͱC FamilyͳͲɺෳ਺ͷݴޠΛ࣋ͭλʔήοτ
    
    • ݱঢ়ͷSwiftPMͰ͸ະରԠͷͨΊɺScipioͰ΋αϙʔτ͍ͯ͠ͳ͍
    
    • SE-403 Package Manager Mixed Language Target Supportͱ࣮ͯ͠૷͕ܾ
    ·͍ͬͯΔ͕·ͩ࢖͑ͳ͍
    

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84. Resourceαϙʔτ
    • Swift Package͸Ϧιʔε͕ѻ͑Δ
    
    • FrameworkԽͨ͠৔߹΋ϦιʔεόϯυϧΛؚΉ͜ͱ͕Ͱ͖Δ
    
    • Ϧιʔεόϯυϧ͸PIFͷ࣌఺Ͱఆٛ͞Ε͍ͯΔͨΊɺϏϧυγεςϜ͕উ
    खʹ࡞ͬͯ͘ΕΔ
    

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85. MyFramework.framework
    MyFramework
    Info.plist
    Modules
    MyFramework.bundle ϦιʔεόϯυϧʢσΟϨΫτϦʣ
    

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86. Bundle.moduleαϙʔτ
    • Swift Package͸Bundle.module͔ΒϦιʔεʹΞΫηεͰ͖Δ
    
    • ࣮ଶ͸SwiftPM͕Ϗϧυ࣌ʹextensionΛૠೖ͍ͯ͠Δ
    
    • ScipioͰϑϨʔϜϫʔΫԽͨ͠৔߹΋ಉ͡Α͏ʹ࢖͑Δ
    let resourceURL = Bundle.module.url(
    forResource: "image",
    withExtension: “png”
    )
    

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87. https://github.com/apple/swift-package-manager/blob/667a00670becac532b85dcd46caeacd1c3a5bdda/Sources/Build/BuildDescription/SwiftTargetBuildDescription.swift#L324
    SwiftPM͕Ϗϧυ࣌ʹextension༻ͷίʔυΛੜ੒ͯ͠௥Ճ͍ͯ͠Δ
    

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88. Scipioͷར఺
    • SwiftPM + XcodeΛϕʔεͱ͍ͯ͠ΔͨΊյΕͮΒ͍
    • ґଘղܾ΍औಘΛ௨ৗͷSwiftPMͱಉ༷ʹߦ͏
    
    • SwiftPM͕ϝϯς͞ΕΔݶΓ͸େ͖͘มߋ͞ΕͮΒ͍
    

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89. Scipioͷར఺
    • ࣙΊ΍͍͢
    • ґଘ͕Swift PackageͰ͋Δ͜ͱ͸มΘΒͳ͍ͨΊɺ௨ৗར༻Ͱ໰୊ͳ͍৔
    ߹͸ɺ௨ৗͷ౷߹ํ๏ʹ໭ͤΔ
    
    • ෦෼తʹXcode౷߹Λߦ͍ɺΩϟογϡ͍ͨ͠෦෼͚ͩXCFrameworkͱ͠
    ͯѻ͏͜ͱ΋Ͱ͖Δ
    

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90. ୈ2ষ·ͱΊ
    • Scipioͱ͍͏ϏϧυπʔϧΛ࡞ͬͯXCFrameworkΛੜ੒͍ͯ͠Δ
    
    • SwiftPMͷج൫ʹ৐Δ͜ͱͰɺͳΔ΂͘؆୯ʹੜ੒Ͱ͖ΔΑ͏ʹ͍ͯ͠Δ
    
    • ΩϟογϡγεςϜ΋͋Γɺ੒Ռ෺ͷ࠶ར༻΍ڞ༗͕༰қ
    
    • Ͳ͏ͧ͝ར༻͍ͩ͘͞
    
    • https://github.com/giginet/Scipio
    

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91. LINE iOSͷ
    ϏϧυγεςϜͰͷ׆༻
    ୈ3ষ
    

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92. LINE iOSϏϧυج൫΁ͷదԠ
    • ։ൃͨ͠ϏϧυπʔϧͰLINE iOSͷϏϧυج൫ΛͲͷΑ͏ʹվળ͔ͨ͠
    
    • Prebuilt Task͔ΒͲͷΑ͏ʹBazelͷར༻Λ֎͍͔ͯ͘͠
    Bazel
    PrebuiltλεΫ
    

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93. PrebuiltλεΫͷඪ४Խ
    • OSSϥΠϒϥϦͷFrameworkԽ
    
    • ࣾ಺࣮૷ͷFrameworkԽ
    
    • όΠφϦϑϨʔϜϫʔΫͷऔಘ
    
    • APIεΩʔϜ͔Βͷίʔυੜ੒
    

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94. PrebuiltλεΫͷඪ४Խ
    • OSSϥΠϒϥϦͷFrameworkԽ
    
    • ࣾ಺࣮૷ͷFrameworkԽ
    
    • όΠφϦϑϨʔϜϫʔΫͷऔಘ
    
    • APIεΩʔϜ͔Βͷίʔυੜ੒
    XCFrameworkԽ
    
    XCFramework or XcodeϓϩδΣΫτԽ
    
    Swift PackageԽ
    
    Build Tools PluginԽ
    

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95. PrebuiltλεΫͷඪ४Խ
    • OSSϥΠϒϥϦͷFrameworkԽ
    • ࣾ಺࣮૷ͷFrameworkԽ
    
    • όΠφϦϑϨʔϜϫʔΫͷऔಘ
    
    • APIεΩʔϜ͔Βͷίʔυੜ੒
    XCFrameworkԽ
    
    XCFramework or XcodeϓϩδΣΫτԽ
    
    Swift PackageԽ
    
    Build Tools PluginԽ
    

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96. OSSϥΠϒϥϦͷঢ়گ
    • 60~70͍ۙOSSϥΠϒϥϦ
    
    • ར༻ঢ়گ͕ෆ໌ͳ΋ͷ
    
    • ਺೥લ͔Βόʔδϣϯ͕ஔ͍͍͔ͯΕͯΔ΋ͷ
    
    • upstream͕obsoleteʹͳ͍ͬͯΔ΋ͷ
    
    • forkͯ͠patchΛ౰͍ͯͯΔ΋ͷ
    

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97. upstream͕
    ϝϯς͞ΕͯΔ͔
    ֎͢
    ґଘΛ֎ͤΔ͔ PackageԽ
    ͞ΕͯΔ͔
    XCFrameworkԽ
    forkͯ͠PackageԽ
    ࣮૷ͷҰ෦ΛҠ͢
    Ξοϓσʔτ
    upstreamͷPackageԽ
    ࣮૷ΛҠͤΔ͔
    

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98. upstream͕
    ϝϯς͞ΕͯΔ͔
    ֎͢
    ґଘΛ֎ͤΔ͔ PackageԽ
    ͞ΕͯΔ͔
    XCFrameworkԽ
    forkͯ͠PackageԽ
    ࣮૷ͷҰ෦ΛҠ͢
    Ξοϓσʔτ
    upstreamͷPackageԽ
    ࣮૷ΛҠͤΔ͔
    

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99. upstream͕
    ϝϯς͞ΕͯΔ͔
    ֎͢
    ґଘΛ֎ͤΔ͔ PackageԽ
    ͞ΕͯΔ͔
    XCFrameworkԽ
    forkͯ͠PackageԽ
    ࣮૷ͷҰ෦ΛҠ͢
    Ξοϓσʔτ
    upstreamͷPackageԽ
    ࣮૷ΛҠͤΔ͔
    

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100. ϝϯς͞ΕͯΔϥΠϒϥϦ
     • ͢ͰʹPackageରԠ͞Ε͍ͯΔ΋ͷ͔ΒঃʑʹରԠ͍ͯ͘͠
     
     • όʔδϣϯ͕ஔ͍ͯߦ͔ΕͯΔ΋ͷ͸Ξοϓσʔτ
     
     • upstream͕ରԠ͍ͯ͠ͳ͍΋ͷ͸ରԠ
     

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101. upstream͕
     ϝϯς͞ΕͯΔ͔
     ֎͢
     ґଘΛ֎ͤΔ͔ PackageԽ
     ͞ΕͯΔ͔
     XCFrameworkԽ
     forkͯ͠PackageԽ
     ࣮૷ͷҰ෦ΛҠ͢
     Ξοϓσʔτ
     upstreamͷPackageԽ
     ࣮૷ΛҠͤΔ͔
     

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102. ϝϯς͕ࢭ·ͬͨϥΠϒϥϦ
     • ObjC࣌୅ͷϥΠϒϥϦͳͲɺ਺೥લʹ౷߹͞Εͯɺ୭΋ϝϯς͠ͳ͍·
     ·์ஔ͞Εͨґଘؔ܎͕ଟ਺
     
     • Ұ෦࣮૷͚ͩҠͤΔ৔߹͸ɺϥΠηϯεΛҡ࣋ͨ͠··ίʔυͷΈΛҠ
     ͠ɺґଘ͸࡟আ
     

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103. fork͸࠷ऴखஈ
     • Ͳ͏ʹ΋ͳΒͳ͍৔߹͸࠷ऴखஈͰfork
     
     • forkΛϏϧυ͠΍͍͢Α͏ʹύοέʔδԽ
     
     • কདྷతʹফͤΔΑ͏ʹ࣮૷ΛݮΒ͢λεΫԽɻ௕ظతʹ ͍ͯ͘͠
     

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104. PrebuiltλεΫͷඪ४Խ
     • OSSϥΠϒϥϦͷFrameworkԽ
     
     • ࣾ಺࣮૷ͷFrameworkԽ
     • όΠφϦϑϨʔϜϫʔΫͷऔಘ
     
     • APIεΩʔϜ͔Βͷίʔυੜ੒
     XCFrameworkԽ
     
     XCFramework or XcodeϓϩδΣΫτԽ
     
     Swift PackageԽ
     
     Build Tools PluginԽ
     

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105. ࣾ಺ϥΠϒϥϦͷSwiftPMԽ
     • ࣾ಺ϥΠϒϥϦͰPrebuiltϑϨʔϜϫʔΫԽ͠΍͍͢΋ͷ͸ύοέʔδରԠ
     
     • σϞΞϓϦͷ։ൃͰඪ४తͳར༻͕Ͱ͖ΔΑ͏ʹͳͬͨ
     
     • Ұ෦೉͍͠ύοέʔδԽ͕೉͍͠έʔε͸XcodeϓϩδΣΫτԽ
     
     • Mixed Language Target(Swift/ObjCͷࠞ੒λʔήοτ)
     
     • ґଘ͕ଟ͘࠶ؼతʹύοέʔδԽ͕ඞཁͳέʔε
     

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106. PrebuiltλεΫͷඪ४Խ
     • OSSϥΠϒϥϦͷFrameworkԽ
     
     • ࣾ಺࣮૷ͷFrameworkԽ
     
     • όΠφϦϑϨʔϜϫʔΫͷऔಘ
     • APIεΩʔϜ͔Βͷίʔυੜ੒
     XCFrameworkԽ
     
     XCFramework or XcodeϓϩδΣΫτԽ
     
     Swift PackageԽ
     
     Build Tools PluginԽ
     

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107. όΠφϦϑϨʔϜϫʔΫͷϥΠϒϥϦԽ
     • ਂԕͳࣄ৘ʹΑΓɺϏϧυࡁΈͷϑϨʔϜϫʔΫΛ౷߹͢Δඞཁ͕͋Δ
     
     • Swift PackageͷBinaryTargetΛར༻
     • Scipio͸binaryTarget΋ѻ͏͜ͱ͕Ͱ͖Δ
     

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108. let package = Package(
     name: "CompanySDK",
     platforms: [
     .iOS(.v13)
     ],
     products: [
     .library(
     name: "CompanySDK",
     targets: ["CompanySDK"]
     ),
     ],
     targets: [
     .binaryTarget(
     name: "CompanySDK",
     path: "path/to/CompanySDK.xcframework"
     ),
     ]
     )
     

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109. PrebuiltλεΫͷඪ४Խ
     • OSSϥΠϒϥϦͷFrameworkԽ
     
     • ࣾ಺࣮૷ͷFrameworkԽ
     
     • όΠφϦϑϨʔϜϫʔΫͷऔಘ
     
     • APIεΩʔϜ͔Βͷίʔυੜ੒
     XCFrameworkԽ
     
     XCFramework or XcodeϓϩδΣΫτԽ
     
     Swift PackageԽ
     
     Build Tools PluginԽ
     

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110. ίʔυੜ੒λεΫͷҠߦ
     • SwiftGen΍APIεΩʔϚ(Apache Thrift)ͷίʔυΛੜ੒͠ɺprebuiltϑϨʔϜ
     ϫʔΫΛ࡞੒͍ͯͨ͠
     Bazel
     APIεΩʔϜ ੜ੒͞Εͨίʔυ Framework
     ੜ੒ Ϗϧυ
     Before
     

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111. ίʔυੜ੒λεΫͷҠߦ
     • prebuiltԽ͸೉͔ͬͨͨ͠ΊɺXcodeϓϩδΣΫτԽͯ͠XCWorkspaceʹ౷߹
     
     • ίʔυੜ੒͸Build Tools PluginԽ
     APIεΩʔϜ Framework
     xcodeproj
     Build Tools Plugin
     ੜ੒+Ϗϧυ
     Xcode
     After
     

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112. ·ͱΊɿBazel͔Βඪ४ͷϏϧυγεςϜ΁ͷҠߦ
     • ଟ͘ͷϥΠϒϥϦ͸Swift PackageԽͯ͠ScipioͰXCFrameworkʹϏϧυ
     
     • ϏϧυࡁΈϑϨʔϜϫʔΫ͸Swift PackageͷBinary TargetԽ
     
     • ෳࡶͳߏ੒ͷϏϧυ͸XcodeϓϩδΣΫτԽ + XCWorkspace౷߹
     
     • ίʔυੜ੒ͳͲલॲཧ͸Build Tools PluginԽ
     

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113. Framework XCFramework
     Ҡߦͨ͠ʂ
     

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114. Apple SiliconγϛϡϨʔλରԠ
     • ࠓ·Ͱ͸Bazel͔ΒFrameworkΛੜ੒͍ͯͨ͠ͷͰɺෳ਺ճϏϧυͯ͠ڧҾʹ
     γϛϡϨʔλʔରԠΛ͍ͯͨ͠
     Bazel
     Library.framework(ios-arm64)
     Library.framework(simulator-x86_64)
     Library.framework(simulator-arm64)
     Before
     

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115. Apple SiliconγϛϡϨʔλରԠ
     • XCFrameworkʹ౷߹͞ΕΔ͜ͱͰγϯϓϧʹͳͬͨ
     Scipio
     Library.xcframework
     After
     

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116. watchOS༻ϑϨʔϜϫʔΫରԠ
     • iOS, watchOS྆ํ͔ΒಉҰϑϨʔϜϫʔΫΛར༻͢Δͱ͖ɺϦωʔϜͯ͠ผ
     ໊ͷwatchOS༻Λ࡞੒͍ͯͨ͠ʢγϛϡϨʔλʔ༻΋ʣ
     Bazel
     Library.framework
     WatchLibrary.framework
     Before
     

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117. watchOS༻ϑϨʔϜϫʔΫରԠ
     • 1ͭͷXCFrameworkʹෳ਺ͷϓϥοτϑΥʔϜΛؚΊΔΑ͏ʹͳͬͨͷ
     Ͱɺ1ͭʹ౷߹Ͱ͖ͨɻϦωʔϜ΋ෆཁ
     Scipio
     Library.xcframework
     After
     

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118. ϦϞʔτΩϟογϡͷӡ༻
     • ScipioͷϦϞʔτΩϟογϡػೳΛ࢖ͬͯɺΦϒδΣΫτετϨʔδʹ
     XCFrameworkΛอଘ
     
     • ։ൃऀ͸ϑϨʔϜϫʔΫΛऔಘ͢Δ͚ͩͰΞϓϦέʔγϣϯϏϧυ͕Ͱ͖Δ
     Α͏ʹ
     

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119. 6cc7dbe.xcframework
     17aef70.xcframework
     ŋ
     ŋ
     ŋ
     Package.swift
     Package.swiftͷมߋΛݕ஌
     

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120. 6cc7dbe.xcframework
     17aef70.xcframework
     ŋ
     ŋ
     ŋ
     Package.swift
     CI͕ScipioͰXCFrameworkੜ੒
     ΦϒδΣΫτετϨʔδʢS3ޓ׵ʣ
     

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121. 6cc7dbe.xcframework
     17aef70.xcframework
     ŋ
     ŋ
     ŋ
     Package.swift
     ։ൃऀ͕Ϗϧυ࣌ʹXCFrameworkΛ
     औಘʢPublic URLʣ
     

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122. 6cc7dbe.xcframework
     17aef70.xcframework
     ŋ
     ŋ
     ŋ
     Package.swift
     ϑϨʔϜϫʔΫͷϏϧυ͕ෆཁʹ
     

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123. View Slide

124. Ҡߦͷ݁Ռ - Ϗϧυ࣌ؒ
     PrebuiltλεΫ XcodeϏϧυ ߹ܭ
     2022/11 920s 500s 1,420s
     ݱࡏʢΩϟογϡ
     ͳ͠ʣ
     776s
     590s
     1,366s
     ݱࡏʢΩϟογϡ
     ͋Γʣ
     220s 810s
     

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125. Ҡߦͷ݁Ռ - Ϗϧυ࣌ؒ
     PrebuiltλεΫ XcodeϏϧυ ߹ܭ
     2022/11 920s 500s 1,420s
     ݱࡏʢΩϟογϡ
     ͳ͠ʣ
     776s
     590s
     1,366s
     ݱࡏʢΩϟογϡ
     ͋Γʣ
     220s 810s
     x3.5
     9෼16ඵվળ
     

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126. Ҡߦͷ݁Ռ - Ϗϧυ࣌ؒ
     PrebuiltλεΫ XcodeϏϧυ ߹ܭ
     2022/11 920s 500s 1,420s
     ݱࡏʢΩϟογϡ
     ͳ͠ʣ
     776s
     590s
     1,366s
     ݱࡏʢΩϟογϡ
     ͋Γʣ
     220s 810s
     x1.75
     

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127. ࠓޙͷల๬
     • ύοέʔδϚχϑΣετͷࣗಈߋ৽
     
     • όʔδϣϯ͕ஔ͍ͯߦ͔Εͳ͍Α͏ʹ͢Δ
     

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128. ࠓޙͷల๬
     • WWDC23ͷ৽ػೳͷαϙʔτ
     
     • XCFrameworkͷMergeable LibraryରԠ
     
     • XCFrameworkͷॺ໊΍ϓϥΠόγʔϚχϑΣετରԠ
     

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129. ౰ॳͷ໨ඪ
     • ͱʹ͔͘ඪ४ͷϏϧυγεςϜΛ࢖͍͍ͨ
     
     • Ϗϧυ੒Ռ෺͕࠶ར༻Ͱ͖ͯΩϟογϡ͠΍͍͢
     
     • ։ൃ͠΍͘͢ςετ͠΍͍͢
     
     • ґଘؔ܎ͷΞοϓσʔτ͕͠΍͍͢
     

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130. ୡ੒ʁ
     • ͱʹ͔͘ඪ४ͷϏϧυγεςϜΛ࢖͍͍ͨ
     
     • Ϗϧυ੒Ռ෺͕࠶ར༻Ͱ͖ͯΩϟογϡ͠΍͍͢
     
     • ։ൃ͠΍͘͢ςετ͠΍͍͢
     
     • ґଘؔ܎ͷΞοϓσʔτ͕͠΍͍͢
     

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131. ඪ४ʁ
     • BazelΛ࢖͏ΑΓ͸ඪ४తͳߏ੒ʹ͍͕ۙͮͨ
     
     • ݱΕͨ৽ͨͳϏϧυγεςϜ
     
     • ඪ४ͷ࢓૊ΈΛ࢖͏޻෉͸͕ͨ͠ŋŋŋŋŋŋ
     
     • Scipioࣗମͷෳࡶ͞
     
     • ୈ2ɺୈ3ͷෛ࠴Λ࢈ΜͰ͍Δ͚ͩઆ΋͋Δ
     

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132. Swift PackageҠߦ͸ਖ਼ղ
     • ͱ͸͍͑ґଘͷSwift PackageԽ͸ਖ਼͍͠͸ͣ
     
     • ࠓޙඪ४ͷSwift Package౷߹͕ڧԽ͞Εͯɺͦ͜ʹ৐Δͷ͕Ұ൪ྑ͍
     
     • →কདྷࠓͷߏ੒Λࣺͯ΍͘͢ͳͬͨ
     

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133. ඪ४ͷ
     ϏϧυγεςϜΛ
     ࢖͓͏ʂʂʂ
     

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134. ·ͱΊ
     • Ϗϧυ؀ڥҠߦʹΑΓBazel͕શ෦֎ΕΔ໨ॲཱ͕͖ͬͯͨ
     
     • XCFrameworkԽͰɺ੒Ռ෺ΛΩϟογϡͭͭ͠։ൃͰ͖ΔΑ͏ʹͳͬͨ
     
     • Scipio͸࣮༻ஈ֊ͳͷͰϥΠϒϥϦͷϏϧυʹ͓ࠔΓͷํ͸͝ར༻͍ͩ͘͞
     
     • XcodeͷSwift Package౷߹Λ࢖ͬͯ໰୊͕ͳ͚Ε͹ී௨ʹ։ൃ͠Α͏
     
     • ී௨͕͍ͪ͹Μ
     

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135. Scipio
     - An awesome build tool -
     https://github.com/giginet/Scipio
     

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136. ͝ਗ਼ௌ
     ͋Γ͕ͱ͏
     ͍͟͝·ͨ͠
     

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