您可以通过-static-stdlib 来解决仅使用标准库的情况。
当您编译没有选项的脚本时,最终的可执行文件包含各种 Swift 标准库的 rpath,您可以使用 otool 进行验证。
> swiftc menu.swift
> otool -L menu
menu:
/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation (compatibility version 150.0.0, current version 1348.28.0)
/usr/lib/libobjc.A.dylib (compatibility version 1.0.0, current version 228.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1238.0.0)
/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit (compatibility version 45.0.0, current version 1504.75.0)
/System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices (compatibility version 1.0.0, current version 48.0.0)
/System/Library/Frameworks/Foundation.framework/Versions/C/Foundation (compatibility version 300.0.0, current version 1349.25.0)
@rpath/libswiftAppKit.dylib (compatibility version 1.0.0, current version 800.0.63)
@rpath/libswiftCore.dylib (compatibility version 1.0.0, current version 800.0.63)
@rpath/libswiftCoreData.dylib (compatibility version 1.0.0, current version 800.0.63)
@rpath/libswiftCoreGraphics.dylib (compatibility version 1.0.0, current version 800.0.63)
@rpath/libswiftCoreImage.dylib (compatibility version 1.0.0, current version 800.0.63)
@rpath/libswiftDarwin.dylib (compatibility version 1.0.0, current version 800.0.63)
@rpath/libswiftDispatch.dylib (compatibility version 1.0.0, current version 800.0.63)
@rpath/libswiftFoundation.dylib (compatibility version 1.0.0, current version 800.0.63)
@rpath/libswiftIOKit.dylib (compatibility version 1.0.0, current version 800.0.63)
@rpath/libswiftObjectiveC.dylib (compatibility version 1.0.0, current version 800.0.63)
@rpath/libswiftQuartzCore.dylib (compatibility version 1.0.0, current version 800.0.63)
@rpath/libswiftSwiftOnoneSupport.dylib (compatibility version 1.0.0, current version 800.0.63)
@rpath/libswiftXPC.dylib (compatibility version 1.0.0, current version 800.0.63)
使用-static-stdlib 可确保根据需要链接到标准库。
> swiftc -static-stdlib menu.swift
> otool -L menu
menu:
/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation (compatibility version 150.0.0, current version 1348.28.0)
/usr/lib/libobjc.A.dylib (compatibility version 1.0.0, current version 228.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1238.0.0)
/usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version 307.4.0)
/System/Library/Frameworks/Foundation.framework/Versions/C/Foundation (compatibility version 300.0.0, current version 1349.25.0)
/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit (compatibility version 45.0.0, current version 1504.75.0)
/System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices (compatibility version 1.0.0, current version 48.0.0)
/System/Library/Frameworks/CoreData.framework/Versions/A/CoreData (compatibility version 1.0.0, current version 752.8.0)
/System/Library/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics (compatibility version 64.0.0, current version 1070.13.0)
>
我仍然不知道如何链接 3rd 方框架 - 但上述步骤解决了我原来的问题。
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