Add a CMake build for the SourceKitLSPAPI module (#7246)

Author: ahoppen

Sources/CMakeLists.txt

@@ -28,6 +28,7 @@ add_subdirectory(PackageSigning)
 add_subdirectory(SPMBuildCore)
 add_subdirectory(SPMLLBuild)
 add_subdirectory(SourceControl)
+add_subdirectory(SourceKitLSPAPI)
 add_subdirectory(swift-bootstrap)
 add_subdirectory(swift-build)
 add_subdirectory(swift-experimental-sdk)

Sources/SourceKitLSPAPI/CMakeLists.txt

@@ -0,0 +1,18 @@
+# This source file is part of the Swift open source project
+#
+# Copyright (c) 2014 - 2024 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(SourceKitLSPAPI STATIC
+  BuildDescription.swift
+  PluginTargetBuildDescription.swift)
+target_link_libraries(SourceKitLSPAPI PUBLIC
+  Build
+  SPMBuildCore)
+
+# NOTE(compnerd) workaround for CMake not setting up include flags yet
+set_target_properties(SourceKitLSPAPI PROPERTIES
+  INTERFACE_INCLUDE_DIRECTORIES ${CMAKE_Swift_MODULE_DIRECTORY})