[Build] Use magic linker symbols to specify an @rpath-relative install name when targeting pre-stable-ABI OSes (5.1 04-24-2019 branch).

cmake/modules/AddSwift.cmake

@@ -1877,10 +1877,13 @@ function(add_swift_target_library name)
       endforeach()
 
       # Add PrivateFrameworks, rdar://28466433
+      set(swiftlib_c_compile_flags_all ${SWIFTLIB_C_COMPILE_FLAGS})
       if(sdk IN_LIST SWIFT_APPLE_PLATFORMS AND SWIFTLIB_IS_SDK_OVERLAY)
         set(swiftlib_swift_compile_private_frameworks_flag "-Fsystem" "${SWIFT_SDK_${sdk}_ARCH_${arch}_PATH}/System/Library/PrivateFrameworks/")
       endif()
 
+      list(APPEND swiftlib_c_compile_flags_all "-DSWIFT_TARGET_LIBRARY_NAME=${name}")
+
       # Add this library variant.
       _add_swift_library_single(
         ${VARIANT_NAME}
@@ -1898,7 +1901,7 @@ function(add_swift_target_library name)
         FRAMEWORK_DEPENDS_WEAK ${SWIFTLIB_FRAMEWORK_DEPENDS_WEAK}
         LLVM_COMPONENT_DEPENDS ${SWIFTLIB_LLVM_COMPONENT_DEPENDS}
         FILE_DEPENDS ${SWIFTLIB_FILE_DEPENDS} ${swiftlib_module_dependency_targets}
-        C_COMPILE_FLAGS ${SWIFTLIB_C_COMPILE_FLAGS}
+        C_COMPILE_FLAGS ${swiftlib_c_compile_flags_all}
         SWIFT_COMPILE_FLAGS ${swiftlib_swift_compile_flags_all} ${swiftlib_swift_compile_flags_arch} ${swiftlib_swift_compile_private_frameworks_flag}
         LINK_FLAGS ${swiftlib_link_flags_all}
         PRIVATE_LINK_LIBRARIES ${swiftlib_private_link_libraries_targets}

stdlib/linker-support/magic-symbols-for-install-name.c

@@ -0,0 +1,85 @@
+//===--- magic-symbols-for-install-name.c - Magic linker directive symbols ===//
+//
+// This source file is part of the Swift.org open source project
+//
+// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
+// Licensed under Apache License v2.0 with Runtime Library Exception
+//
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+//
+//===----------------------------------------------------------------------===//
+//
+// A file containing magic symbols that instruct the linker to use a
+// different install name when targeting older OSes. This file gets
+// compiled into all of the libraries that are embedded for backward
+// deployment.
+//
+//===----------------------------------------------------------------------===//
+
+#if defined(__APPLE__) && defined(__MACH__)
+
+#include <TargetConditionals.h>
+#include "../public/SwiftShims/Visibility.h"
+
+#define RPATH_INSTALL_NAME_DIRECTIVE_IMPL2(name, major, minor) \
+  SWIFT_RUNTIME_EXPORT const char install_name_ ## major ## _ ## minor \
+  __asm("$ld$install_name$os" #major "." #minor "$@rpath/lib" #name ".dylib"); \
+  const char install_name_ ## major ## _ ## minor = 0;
+
+#define RPATH_INSTALL_NAME_DIRECTIVE_IMPL(name, major, minor) \
+  RPATH_INSTALL_NAME_DIRECTIVE_IMPL2(name, major, minor)
+
+#define RPATH_INSTALL_NAME_DIRECTIVE(major, minor) \
+  RPATH_INSTALL_NAME_DIRECTIVE_IMPL(SWIFT_TARGET_LIBRARY_NAME, major, minor)
+
+
+#if TARGET_OS_WATCH
+  // Check watchOS first, because TARGET_OS_IPHONE includes watchOS.
+  RPATH_INSTALL_NAME_DIRECTIVE( 2, 0)
+  RPATH_INSTALL_NAME_DIRECTIVE( 2, 1)
+  RPATH_INSTALL_NAME_DIRECTIVE( 2, 2)
+  RPATH_INSTALL_NAME_DIRECTIVE( 3, 0)
+  RPATH_INSTALL_NAME_DIRECTIVE( 3, 1)
+  RPATH_INSTALL_NAME_DIRECTIVE( 3, 2)
+  RPATH_INSTALL_NAME_DIRECTIVE( 4, 0)
+  RPATH_INSTALL_NAME_DIRECTIVE( 4, 1)
+  RPATH_INSTALL_NAME_DIRECTIVE( 4, 2)
+  RPATH_INSTALL_NAME_DIRECTIVE( 4, 3)
+  RPATH_INSTALL_NAME_DIRECTIVE( 5, 0)
+  RPATH_INSTALL_NAME_DIRECTIVE( 5, 1)
+#elif TARGET_OS_IPHONE
+  RPATH_INSTALL_NAME_DIRECTIVE( 7, 0)
+  RPATH_INSTALL_NAME_DIRECTIVE( 7, 1)
+  RPATH_INSTALL_NAME_DIRECTIVE( 8, 0)
+  RPATH_INSTALL_NAME_DIRECTIVE( 8, 1)
+  RPATH_INSTALL_NAME_DIRECTIVE( 8, 2)
+  RPATH_INSTALL_NAME_DIRECTIVE( 8, 3)
+  RPATH_INSTALL_NAME_DIRECTIVE( 8, 4)
+  RPATH_INSTALL_NAME_DIRECTIVE( 9, 0)
+  RPATH_INSTALL_NAME_DIRECTIVE( 9, 1)
+  RPATH_INSTALL_NAME_DIRECTIVE( 9, 2)
+  RPATH_INSTALL_NAME_DIRECTIVE( 9, 3)
+  RPATH_INSTALL_NAME_DIRECTIVE(10, 0)
+  RPATH_INSTALL_NAME_DIRECTIVE(10, 1)
+  RPATH_INSTALL_NAME_DIRECTIVE(10, 2)
+  RPATH_INSTALL_NAME_DIRECTIVE(10, 3)
+  RPATH_INSTALL_NAME_DIRECTIVE(11, 0)
+  RPATH_INSTALL_NAME_DIRECTIVE(11, 1)
+  RPATH_INSTALL_NAME_DIRECTIVE(11, 2)
+  RPATH_INSTALL_NAME_DIRECTIVE(11, 3)
+  RPATH_INSTALL_NAME_DIRECTIVE(11, 4)
+  RPATH_INSTALL_NAME_DIRECTIVE(12, 0)
+  RPATH_INSTALL_NAME_DIRECTIVE(12, 1)
+#elif TARGET_OS_OSX
+  RPATH_INSTALL_NAME_DIRECTIVE(10,  9)
+  RPATH_INSTALL_NAME_DIRECTIVE(10, 10)
+  RPATH_INSTALL_NAME_DIRECTIVE(10, 11)
+  RPATH_INSTALL_NAME_DIRECTIVE(10, 12)
+  RPATH_INSTALL_NAME_DIRECTIVE(10, 13)
+  RPATH_INSTALL_NAME_DIRECTIVE(10, 14)
+#else
+  #error Unknown target.
+#endif
+
+#endif // defined(__APPLE__) && defined(__MACH__)

stdlib/private/SwiftPrivate/CMakeLists.txt

@@ -11,6 +11,8 @@ add_swift_target_library(swiftSwiftPrivate ${SWIFT_STDLIB_LIBRARY_BUILD_TYPES} I
   IO.swift
   ShardedAtomicCounter.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_MODULE_DEPENDS_WINDOWS MSVCRT WinSDK
   SWIFT_COMPILE_FLAGS ${swift_swiftprivate_compile_flags}
   INSTALL_IN_COMPONENT stdlib-experimental)

stdlib/private/SwiftPrivateLibcExtras/CMakeLists.txt

@@ -5,6 +5,8 @@ add_swift_target_library(swiftSwiftPrivateLibcExtras ${SWIFT_STDLIB_LIBRARY_BUIL
   Subprocess.c
   Subprocess.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_MODULE_DEPENDS SwiftPrivate
   SWIFT_COMPILE_FLAGS
   SWIFT_MODULE_DEPENDS_OSX Darwin

stdlib/private/SwiftPrivateThreadExtras/CMakeLists.txt

@@ -4,6 +4,8 @@ add_swift_target_library(swiftSwiftPrivateThreadExtras ${SWIFT_STDLIB_LIBRARY_BU
   SwiftPrivateThreadExtras.swift
   ThreadBarriers.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_MODULE_DEPENDS_IOS Darwin
   SWIFT_MODULE_DEPENDS_OSX Darwin
   SWIFT_MODULE_DEPENDS_TVOS Darwin

stdlib/public/Darwin/ARKit/CMakeLists.txt

@@ -4,6 +4,8 @@ include("../../../../cmake/modules/StandaloneOverlay.cmake")
 add_swift_target_library(swiftARKit ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
   ARKit.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS IOS IOS_SIMULATOR

stdlib/public/Darwin/AVFoundation/CMakeLists.txt

@@ -10,6 +10,8 @@ add_swift_target_library(swiftAVFoundation ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYP
   AVMetadataObject.swift
   NSValue.swift.gyb
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   TARGET_SDKS OSX IOS IOS_SIMULATOR TVOS TVOS_SIMULATOR
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"

stdlib/public/Darwin/Accelerate/CMakeLists.txt

@@ -38,6 +38,8 @@ add_swift_target_library(swiftAccelerate ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES
   vDSP_SlidingWindow.swift
   vForce_Operations.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS OSX IOS IOS_SIMULATOR TVOS TVOS_SIMULATOR WATCHOS WATCHOS_SIMULATOR

stdlib/public/Darwin/AppKit/CMakeLists.txt

@@ -9,6 +9,8 @@ add_swift_target_library(swiftAppKit ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS
   NSGraphics.swift
   NSOpenGL.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS ${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS} -swift-version 4 
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS OSX

stdlib/public/Darwin/AssetsLibrary/CMakeLists.txt

@@ -4,6 +4,8 @@ include("../../../../cmake/modules/StandaloneOverlay.cmake")
 add_swift_target_library(swiftAssetsLibrary ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
   ALAssetsLibrary.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS IOS IOS_SIMULATOR

stdlib/public/Darwin/CallKit/CMakeLists.txt

@@ -4,6 +4,8 @@ include("../../../../cmake/modules/StandaloneOverlay.cmake")
 add_swift_target_library(swiftCallKit ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
   CXProviderConfiguration.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS IOS IOS_SIMULATOR

stdlib/public/Darwin/Contacts/CMakeLists.txt

@@ -4,6 +4,8 @@ include("../../../../cmake/modules/StandaloneOverlay.cmake")
 add_swift_target_library(swiftContacts ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
   CNError.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS OSX IOS IOS_SIMULATOR WATCHOS WATCHOS_SIMULATOR

stdlib/public/Darwin/CoreAudio/CMakeLists.txt

@@ -4,6 +4,8 @@ include("../../../../cmake/modules/StandaloneOverlay.cmake")
 add_swift_target_library(swiftCoreAudio ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
   CoreAudio.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS OSX IOS IOS_SIMULATOR TVOS TVOS_SIMULATOR WATCHOS WATCHOS_SIMULATOR

stdlib/public/Darwin/CoreData/CMakeLists.txt

@@ -6,6 +6,8 @@ add_swift_target_library(swiftCoreData ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES}
   NSManagedObjectContext.swift
   CoreData.mm
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   SWIFT_MODULE_DEPENDS_OSX Darwin CoreFoundation CoreGraphics Dispatch Foundation IOKit ObjectiveC # auto-updated

stdlib/public/Darwin/CoreFoundation/CMakeLists.txt

@@ -4,6 +4,8 @@ include("../../../../cmake/modules/StandaloneOverlay.cmake")
 add_swift_target_library(swiftCoreFoundation ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
   CoreFoundation.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   SWIFT_MODULE_DEPENDS_OSX Darwin Dispatch ObjectiveC # auto-updated

stdlib/public/Darwin/CoreGraphics/CMakeLists.txt

@@ -6,6 +6,8 @@ add_swift_target_library(swiftCoreGraphics ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYP
   CGFloat.swift.gyb
   Private.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   SWIFT_MODULE_DEPENDS_OSX Darwin CoreFoundation Dispatch IOKit ObjectiveC # auto-updated

stdlib/public/Darwin/CoreImage/CMakeLists.txt

@@ -4,6 +4,8 @@ include("../../../../cmake/modules/StandaloneOverlay.cmake")
 add_swift_target_library(swiftCoreImage ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
   CoreImage.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS OSX IOS IOS_SIMULATOR TVOS TVOS_SIMULATOR

stdlib/public/Darwin/CoreLocation/CMakeLists.txt

@@ -5,6 +5,8 @@ add_swift_target_library(swiftCoreLocation ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYP
   CLError.swift
   NSValue.swift.gyb
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   SWIFT_MODULE_DEPENDS_OSX Darwin CoreFoundation CoreGraphics Dispatch Foundation IOKit ObjectiveC # auto-updated

stdlib/public/Darwin/CryptoTokenKit/CMakeLists.txt

@@ -4,6 +4,8 @@ include("../../../../cmake/modules/StandaloneOverlay.cmake")
 add_swift_target_library(swiftCryptoTokenKit ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
   TKSmartCard.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS OSX

stdlib/public/Darwin/Dispatch/CMakeLists.txt

@@ -13,6 +13,8 @@ add_swift_target_library(swiftDispatch ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES}
   Source.swift
   Time.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   SWIFT_MODULE_DEPENDS_OSX Darwin ObjectiveC # auto-updated

stdlib/public/Darwin/Foundation/CMakeLists.txt

@@ -64,6 +64,8 @@ add_swift_target_library(swiftFoundation ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES
   UUID.swift
   CheckClass.mm
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}" "-Xllvm" "-sil-inline-generics" "-Xllvm" "-sil-partial-specialization" "-swift-version" "5"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
 

stdlib/public/Darwin/GLKit/CMakeLists.txt

@@ -4,6 +4,8 @@ include("../../../../cmake/modules/StandaloneOverlay.cmake")
 add_swift_target_library(swiftGLKit ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
   GLKMath.swift.gyb
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS OSX IOS IOS_SIMULATOR TVOS TVOS_SIMULATOR

stdlib/public/Darwin/GameplayKit/CMakeLists.txt

@@ -4,6 +4,8 @@ include("../../../../cmake/modules/StandaloneOverlay.cmake")
 add_swift_target_library(swiftGameplayKit ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
   GameplayKit.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS OSX IOS IOS_SIMULATOR TVOS TVOS_SIMULATOR

stdlib/public/Darwin/HomeKit/CMakeLists.txt

@@ -4,6 +4,8 @@ include("../../../../cmake/modules/StandaloneOverlay.cmake")
 add_swift_target_library(swiftHomeKit ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
   HomeKit.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS IOS IOS_SIMULATOR TVOS TVOS_SIMULATOR WATCHOS WATCHOS_SIMULATOR

stdlib/public/Darwin/IOKit/CMakeLists.txt

@@ -4,6 +4,8 @@ include("../../../../cmake/modules/StandaloneOverlay.cmake")
 add_swift_target_library(swiftIOKit ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
   IOReturn.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS OSX

stdlib/public/Darwin/Intents/CMakeLists.txt

@@ -28,6 +28,8 @@ add_swift_target_library(swiftIntents ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} I
   INStartWorkoutIntent.swift
   NSStringIntents.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS OSX IOS IOS_SIMULATOR WATCHOS WATCHOS_SIMULATOR

stdlib/public/Darwin/MediaPlayer/CMakeLists.txt

@@ -4,6 +4,8 @@ include("../../../../cmake/modules/StandaloneOverlay.cmake")
 add_swift_target_library(swiftMediaPlayer ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
   MPMusicPlayerPlayParameters.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS IOS IOS_SIMULATOR

stdlib/public/Darwin/Metal/CMakeLists.txt

@@ -4,6 +4,8 @@ include("../../../../cmake/modules/StandaloneOverlay.cmake")
 add_swift_target_library(swiftMetal ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
     Metal.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS OSX IOS IOS_SIMULATOR TVOS TVOS_SIMULATOR

stdlib/public/Darwin/MetalKit/CMakeLists.txt

@@ -4,6 +4,8 @@ include("../../../../cmake/modules/StandaloneOverlay.cmake")
 add_swift_target_library(swiftMetalKit ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
     MetalKit.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS OSX IOS IOS_SIMULATOR TVOS TVOS_SIMULATOR

stdlib/public/Darwin/ModelIO/CMakeLists.txt

@@ -4,6 +4,8 @@ include("../../../../cmake/modules/StandaloneOverlay.cmake")
 add_swift_target_library(swiftModelIO ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
   ModelIO.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS OSX IOS IOS_SIMULATOR TVOS TVOS_SIMULATOR

stdlib/public/Darwin/NaturalLanguage/CMakeLists.txt

@@ -6,6 +6,8 @@ add_swift_target_library(swiftNaturalLanguage ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_
   NLTagger.swift
   NLTokenizer.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS OSX IOS IOS_SIMULATOR TVOS TVOS_SIMULATOR WATCHOS WATCHOS_SIMULATOR

stdlib/public/Darwin/Network/CMakeLists.txt

@@ -15,6 +15,8 @@ add_swift_target_library(swiftNetwork ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} I
   NWProtocolTLS.swift
   NWProtocolUDP.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
 

stdlib/public/Darwin/ObjectiveC/CMakeLists.txt

@@ -4,6 +4,8 @@ include("../../../../cmake/modules/StandaloneOverlay.cmake")
 add_swift_target_library(swiftObjectiveC ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
   ObjectiveC.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}" "-Xfrontend"
                       "-disable-objc-attr-requires-foundation-module"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"

stdlib/public/Darwin/OpenCL/CMakeLists.txt

@@ -4,6 +4,8 @@ include("../../../../cmake/modules/StandaloneOverlay.cmake")
 add_swift_target_library(swiftOpenCL ${SWIFT_SDK_OVERLAY_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
   OpenCL.swift
 
+  "${SWIFT_SOURCE_DIR}/stdlib/linker-support/magic-symbols-for-install-name.c"
+
   SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
   LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
   TARGET_SDKS OSX