diff --git a/Sources/CMakeLists.txt b/Sources/CMakeLists.txt
index a8aa9f771bc..a148ae10fb8 100644
--- a/Sources/CMakeLists.txt
+++ b/Sources/CMakeLists.txt
@@ -37,4 +37,3 @@ add_subdirectory(swift-package)
 add_subdirectory(swift-run)
 add_subdirectory(swift-test)
 add_subdirectory(Workspace)
-add_subdirectory(XCBuildSupport)
diff --git a/Sources/Commands/CMakeLists.txt b/Sources/Commands/CMakeLists.txt
index b20e318afad..eb8242ee3e0 100644
--- a/Sources/Commands/CMakeLists.txt
+++ b/Sources/Commands/CMakeLists.txt
@@ -59,8 +59,11 @@ target_link_libraries(Commands PUBLIC
   SourceControl
   TSCBasic
   TSCUtility
-  Workspace
-  XCBuildSupport)
+  Workspace)
+
+target_compile_definitions(Commands
+  PRIVATE DISABLE_XCBUILD_SUPPORT)
+
 target_link_libraries(Commands PRIVATE
   DriverSupport
   $<$<NOT:$<PLATFORM_ID:Darwin>>:FoundationXML>)
diff --git a/Sources/Commands/PackageTools/DumpCommands.swift b/Sources/Commands/PackageTools/DumpCommands.swift
index 35845334ad2..3a569807e70 100644
--- a/Sources/Commands/PackageTools/DumpCommands.swift
+++ b/Sources/Commands/PackageTools/DumpCommands.swift
@@ -15,7 +15,10 @@ import Basics
 import CoreCommands
 import Foundation
 import PackageModel
+
+#if !DISABLE_XCBUILD_SUPPORT
 import XCBuildSupport
+#endif
 
 struct DumpSymbolGraph: SwiftCommand {
     static let configuration = CommandConfiguration(
@@ -136,6 +139,7 @@ struct DumpPIF: SwiftCommand {
     var preserveStructure: Bool = false
 
     func run(_ swiftTool: SwiftTool) throws {
+        #if !DISABLE_XCBUILD_SUPPORT
         let graph = try swiftTool.loadPackageGraph()
         let pif = try PIFBuilder.generatePIF(
             buildParameters: swiftTool.productsBuildParameters,
@@ -144,6 +148,9 @@ struct DumpPIF: SwiftCommand {
             observabilityScope: swiftTool.observabilityScope,
             preservePIFModelStructure: preserveStructure)
         print(pif)
+        #else
+        fatalError("This subcommand is not available on the current platform")
+        #endif
     }
 
     var toolWorkspaceConfiguration: ToolWorkspaceConfiguration {
diff --git a/Sources/Commands/PackageTools/SwiftPackageTool.swift b/Sources/Commands/PackageTools/SwiftPackageTool.swift
index 61495a66a1b..ececa15cf65 100644
--- a/Sources/Commands/PackageTools/SwiftPackageTool.swift
+++ b/Sources/Commands/PackageTools/SwiftPackageTool.swift
@@ -20,7 +20,10 @@ import PackageModel
 import SourceControl
 import SPMBuildCore
 import Workspace
+
+#if !DISABLE_XCBUILD_SUPPORT
 import XCBuildSupport
+#endif
 
 import enum TSCUtility.Diagnostics
 
diff --git a/Sources/Commands/SwiftBuildTool.swift b/Sources/Commands/SwiftBuildTool.swift
index 521eb0c9405..ed01e55084b 100644
--- a/Sources/Commands/SwiftBuildTool.swift
+++ b/Sources/Commands/SwiftBuildTool.swift
@@ -16,7 +16,10 @@ import Build
 import CoreCommands
 import PackageGraph
 import SPMBuildCore
+
+#if !DISABLE_XCBUILD_SUPPORT
 import XCBuildSupport
+#endif
 
 import class TSCBasic.Process
 import var TSCBasic.stdoutStream
diff --git a/Sources/CoreCommands/BuildSystemSupport.swift b/Sources/CoreCommands/BuildSystemSupport.swift
index 1f2a45bbdc7..ec96b4170df 100644
--- a/Sources/CoreCommands/BuildSystemSupport.swift
+++ b/Sources/CoreCommands/BuildSystemSupport.swift
@@ -12,7 +12,10 @@
 
 import Build
 import SPMBuildCore
+
+#if !DISABLE_XCBUILD_SUPPORT
 import XCBuildSupport
+#endif
 
 import class Basics.ObservabilityScope
 import struct PackageGraph.PackageGraph
@@ -60,6 +63,7 @@ private struct NativeBuildSystemFactory: BuildSystemFactory {
     }
 }
 
+#if !DISABLE_XCBUILD_SUPPORT
 private struct XcodeBuildSystemFactory: BuildSystemFactory {
     let swiftTool: SwiftTool
 
@@ -87,12 +91,19 @@ private struct XcodeBuildSystemFactory: BuildSystemFactory {
         )
     }
 }
+#endif
 
 extension SwiftTool {
     public var defaultBuildSystemProvider: BuildSystemProvider {
+        #if !DISABLE_XCBUILD_SUPPORT
         .init(providers: [
             .native: NativeBuildSystemFactory(swiftTool: self),
             .xcode: XcodeBuildSystemFactory(swiftTool: self)
         ])
+        #else
+        .init(providers: [
+            .native: NativeBuildSystemFactory(swiftTool: self),
+        ])
+        #endif
     }
 }
diff --git a/Sources/CoreCommands/CMakeLists.txt b/Sources/CoreCommands/CMakeLists.txt
index 13d446033e1..3d65ad22ce4 100644
--- a/Sources/CoreCommands/CMakeLists.txt
+++ b/Sources/CoreCommands/CMakeLists.txt
@@ -18,8 +18,11 @@ target_link_libraries(CoreCommands PUBLIC
   PackageGraph
   TSCBasic
   TSCUtility
-  Workspace
-  XCBuildSupport)
+  Workspace)
+
+target_compile_definitions(CoreCommands
+  PRIVATE DISABLE_XCBUILD_SUPPORT)
+
 target_link_libraries(CoreCommands PRIVATE
   DriverSupport
   $<$<NOT:$<PLATFORM_ID:Darwin>>:FoundationXML>)
diff --git a/Sources/XCBuildSupport/CMakeLists.txt b/Sources/XCBuildSupport/CMakeLists.txt
deleted file mode 100644
index 178e0bc1ba7..00000000000
--- a/Sources/XCBuildSupport/CMakeLists.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-# This source file is part of the Swift open source project
-#
-# Copyright (c) 2014 - 2020 Apple Inc. and the Swift project authors
-# Licensed under Apache License v2.0 with Runtime Library Exception
-#
-# See http://swift.org/LICENSE.txt for license information
-# See http://swift.org/CONTRIBUTORS.txt for Swift project authors
-
-add_library(XCBuildSupport STATIC
-  PIF.swift
-  PIFBuilder.swift
-  XCBuildDelegate.swift
-  XCBuildMessage.swift
-  XCBuildOutputParser.swift
-  XcodeBuildSystem.swift)
-target_link_libraries(XCBuildSupport PUBLIC
-  Build
-  TSCBasic
-  TSCUtility
-  PackageGraph
-)
-
-set_target_properties(XCBuildSupport PROPERTIES
-  INTERFACE_INCLUDE_DIRECTORIES ${CMAKE_Swift_MODULE_DIRECTORY})
diff --git a/Sources/swift-bootstrap/CMakeLists.txt b/Sources/swift-bootstrap/CMakeLists.txt
index f2c40f4c8a0..6371d1a01d4 100644
--- a/Sources/swift-bootstrap/CMakeLists.txt
+++ b/Sources/swift-bootstrap/CMakeLists.txt
@@ -16,5 +16,7 @@ target_link_libraries(swift-bootstrap PRIVATE
   PackageLoading
   PackageModel
   TSCBasic
-  TSCUtility
-  XCBuildSupport)
+  TSCUtility)
+
+target_compile_definitions(swift-bootstrap
+  PRIVATE DISABLE_XCBUILD_SUPPORT)
diff --git a/Sources/swift-bootstrap/main.swift b/Sources/swift-bootstrap/main.swift
index b879f9a79bb..02ceae1ca1e 100644
--- a/Sources/swift-bootstrap/main.swift
+++ b/Sources/swift-bootstrap/main.swift
@@ -20,7 +20,10 @@ import PackageGraph
 import PackageLoading
 import PackageModel
 import SPMBuildCore
+
+#if !DISABLE_XCBUILD_SUPPORT
 import XCBuildSupport
+#endif
 
 import struct TSCBasic.KeyedPair
 import func TSCBasic.topologicalSort
@@ -322,6 +325,7 @@ struct SwiftBootstrapBuildTool: ParsableCommand {
                     observabilityScope: self.observabilityScope
                 )
             case .xcode:
+                #if !DISABLE_XCBUILD_SUPPORT
                 return try XcodeBuildSystem(
                     buildParameters: buildParameters,
                     packageGraphLoader: packageGraphLoader,
@@ -330,6 +334,9 @@ struct SwiftBootstrapBuildTool: ParsableCommand {
                     fileSystem: self.fileSystem,
                     observabilityScope: self.observabilityScope
                 )
+                #else
+                fatalError("SwiftPM was built without XCBuild support")
+                #endif
             }
         }