build: migrate swift to CMake 3.15.1

This migrates Foundation to CMake 3.15.1 and uses the new export targets from
libdispatch to enable simpler builds with better dependency tracking.

Author: compnerd

CMakeLists.txt

@@ -21,7 +21,7 @@ endif()
 set(CMAKE_POSITION_INDEPENDENT_CODE YES)
 
 set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
-set(THREADS_PREFER_PTHREAD_FLAG ON)
+set(THREADS_PREFER_PTHREAD_FLAG OFF)
 find_package(Threads)
 
 if(NOT CMAKE_SYSTEM_NAME STREQUAL Darwin)
@@ -33,8 +33,6 @@ endif()
 include(GNUInstallDirs)
 include(CoreFoundationAddFramework)
 
-option(CF_PATH_TO_LIBDISPATCH_SOURCE "Path to libdispatch source")
-option(CF_PATH_TO_LIBDISPATCH_BUILD "Path to libdispatch build")
 option(CF_DEPLOYMENT_SWIFT "Build for swift" NO)
 
 if("${CMAKE_C_SIMULATE_ID}" STREQUAL "MSVC")
@@ -383,14 +381,14 @@ target_include_directories(CoreFoundation
                            PRIVATE
                              ${PROJECT_SOURCE_DIR}
                              ${ICU_INCLUDE_DIR})
-target_link_libraries(CoreFoundation
-                      PRIVATE
-                        Threads::Threads
-                        ${CMAKE_DL_LIBS})
+target_link_libraries(CoreFoundation PRIVATE
+  Threads::Threads
+  ${CMAKE_DL_LIBS}
+  BlocksRuntime
+  dispatch)
 if(CMAKE_SYSTEM_NAME STREQUAL Android)
-  target_link_libraries(CoreFoundation
-                        PRIVATE
-                          log)
+  target_link_libraries(CoreFoundation PRIVATE
+    log)
 endif()
 
 add_framework(CFURLSessionInterface
@@ -411,12 +409,10 @@ if(CMAKE_SYSTEM_NAME STREQUAL Windows)
                              PRIVATE
                                CURL_STATICLIB)
 endif()
-target_include_directories(CFURLSessionInterface
-                           PRIVATE
-                             ${CURL_INCLUDE_DIRS})
-target_link_libraries(CFURLSessionInterface
-                      PRIVATE
-                        ${CURL_LIBRARIES})
+target_include_directories(CFURLSessionInterface PRIVATE
+  ${CURL_INCLUDE_DIRS})
+target_link_libraries(CFURLSessionInterface PRIVATE
+  ${CURL_LIBRARIES})
 
 add_framework(CFXMLInterface
                 ${FRAMEWORK_LIBRARY_TYPE}
@@ -431,12 +427,10 @@ add_framework(CFXMLInterface
               SOURCES
                 Parsing.subproj/CFXMLInterface.c)
 add_dependencies(CFXMLInterface CoreFoundation)
-target_include_directories(CFXMLInterface
-                           PRIVATE
-                             ${LIBXML2_INCLUDE_DIR})
-target_link_libraries(CFXMLInterface
-                      PRIVATE
-                        ${LIBXML2_LIBRARIES})
+target_include_directories(CFXMLInterface PRIVATE
+  ${LIBXML2_INCLUDE_DIR})
+target_link_libraries(CFXMLInterface PRIVATE
+  ${LIBXML2_LIBRARIES})
 
 if(CMAKE_SYSTEM_NAME STREQUAL Windows)
   add_library(CoreFoundationResources OBJECT
@@ -456,30 +450,6 @@ if(CMAKE_SYSTEM_NAME STREQUAL Windows)
   add_dependencies(CoreFoundation CoreFoundationWindowsTimeZonesPLists)
 endif()
 
-target_include_directories(CoreFoundation
-                           PRIVATE
-                             ${CF_PATH_TO_LIBDISPATCH_SOURCE}
-                             ${CF_PATH_TO_LIBDISPATCH_BUILD}/tests)
-target_include_directories(CFURLSessionInterface
-                           PRIVATE
-                             ${CF_PATH_TO_LIBDISPATCH_SOURCE}
-                             ${CF_PATH_TO_LIBDISPATCH_BUILD}/tests)
-target_include_directories(CFXMLInterface
-                           PRIVATE
-                             ${CF_PATH_TO_LIBDISPATCH_SOURCE}
-                             ${CF_PATH_TO_LIBDISPATCH_BUILD}/tests)
-if(NOT CMAKE_SYSTEM_NAME STREQUAL Darwin)
-  target_include_directories(CoreFoundation
-                             SYSTEM PRIVATE
-                               ${CF_PATH_TO_LIBDISPATCH_SOURCE}/src/BlocksRuntime)
-  target_include_directories(CFURLSessionInterface
-                             SYSTEM PRIVATE
-                               ${CF_PATH_TO_LIBDISPATCH_SOURCE}/src/BlocksRuntime)
-  target_include_directories(CFXMLInterface
-                             SYSTEM PRIVATE
-                               ${CF_PATH_TO_LIBDISPATCH_SOURCE}/src/BlocksRuntime)
-endif()
-
 if(CMAKE_SYSTEM_NAME STREQUAL Windows)
   target_link_libraries(CoreFoundation
                         PRIVATE

CoreFoundation/CMakeLists.txt

@@ -0,0 +1,248 @@
+
+add_library(Foundation
+  AffineTransform.swift
+  Array.swift
+  Boxing.swift
+  Bridging.swift
+  Bundle.swift
+  ByteCountFormatter.swift
+  Calendar.swift
+  CGFloat.swift
+  CharacterSet.swift
+  Codable.swift
+  Collections+DataProtocol.swift
+  ContiguousBytes.swift
+  Data.swift
+  DataProtocol.swift
+  Date.swift
+  DateComponents.swift
+  DateComponentsFormatter.swift
+  DateFormatter.swift
+  DateInterval.swift
+  DateIntervalFormatter.swift
+  Decimal.swift
+  Dictionary.swift
+  DispatchData+DataProtocol.swift
+  EnergyFormatter.swift
+  ExtraStringAPIs.swift
+  FileHandle.swift
+  FileManager.swift
+  FileManager+POSIX.swift
+  FileManager+Win32.swift
+  FileManager_XDG.swift
+  Formatter.swift
+  FoundationErrors.swift
+  Host.swift
+  IndexPath.swift
+  IndexSet.swift
+  ISO8601DateFormatter.swift
+  JSONEncoder.swift
+  JSONSerialization.swift
+  LengthFormatter.swift
+  Locale.swift
+  MassFormatter.swift
+  Measurement.swift
+  MeasurementFormatter.swift
+  Notification.swift
+  NotificationQueue.swift
+  NSArray.swift
+  NSAttributedString.swift
+  NSCache.swift
+  NSCalendar.swift
+  NSCFArray.swift
+  NSCFBoolean.swift
+  NSCFCharacterSet.swift
+  NSCFDictionary.swift
+  NSCFSet.swift
+  NSCFString.swift
+  NSCharacterSet.swift
+  NSCoder.swift
+  NSComparisonPredicate.swift
+  NSCompoundPredicate.swift
+  NSConcreteValue.swift
+  NSData+DataProtocol.swift
+  NSData.swift
+  NSDate.swift
+  NSDecimalNumber.swift
+  NSDictionary.swift
+  NSEnumerator.swift
+  NSError.swift
+  NSExpression.swift
+  NSGeometry.swift
+  NSIndexPath.swift
+  NSIndexSet.swift
+  NSKeyedArchiver.swift
+  NSKeyedArchiverHelpers.swift
+  NSKeyedCoderOldStyleArray.swift
+  NSKeyedUnarchiver.swift
+  NSLocale.swift
+  NSLock.swift
+  NSLog.swift
+  NSMeasurement.swift
+  NSNotification.swift
+  NSNull.swift
+  NSNumber.swift
+  NSObjCRuntime.swift
+  NSObject.swift
+  NSOrderedSet.swift
+  NSPathUtilities.swift
+  NSPersonNameComponents.swift
+  NSPlatform.swift
+  NSPredicate.swift
+  NSRange.swift
+  NSRegularExpression.swift
+  NSSet.swift
+  NSSortDescriptor.swift
+  NSSpecialValue.swift
+  NSString.swift
+  NSStringAPI.swift
+  NSSwiftRuntime.swift
+  NSTextCheckingResult.swift
+  NSTimeZone.swift
+  NSURL.swift
+  NSURLError.swift
+  NSUUID.swift
+  NSValue.swift
+  NumberFormatter.swift
+  Operation.swift
+  PersonNameComponents.swift
+  PersonNameComponentsFormatter.swift
+  Pointers+DataProtocol.swift
+  Port.swift
+  PortMessage.swift
+  Process.swift
+  ProcessInfo.swift
+  Progress.swift
+  ProgressFraction.swift
+  PropertyListEncoder.swift
+  PropertyListSerialization.swift
+  ReferenceConvertible.swift
+  RunLoop.swift
+  Scanner.swift
+  ScannerAPI.swift
+  Set.swift
+  Stream.swift
+  String.swift
+  StringEncodings.swift
+  Thread.swift
+  Timer.swift
+  TimeZone.swift
+  Unit.swift
+  URL.swift
+  URLComponents.swift
+  UserDefaults.swift
+  UUID.swift)
+target_compile_definitions(Foundation PRIVATE
+  DEPLOYMENT_RUNTIME_SWIFT)
+target_compile_options(Foundation PUBLIC
+  "SHELL:-Xcc -F${CMAKE_BINARY_DIR}")
+target_compile_options(Foundation PRIVATE
+  "SHELL:-Xcc -I${ICU_INCLUDE_DIR}")
+if(ENABLE_TESTING)
+  target_compile_options(Foundation PRIVATE
+    -enable-testing)
+endif()
+target_link_libraries(Foundation PRIVATE
+  ${ICU_UC_LIBRARY}
+  ${ICU_I18N_LIBRARY}
+  CoreFoundation)
+target_link_libraries(Foundation PUBLIC
+  swiftDispatch)
+if(CMAKE_SYSTEM_NAME STREQUAL Windows)
+  target_link_libraries(Foundation PRIVATE
+    CoreFoundationResources)
+  target_link_libraries(Foundation PRIVATE
+    Ole32
+    Shell32
+    pathcch)
+endif()
+set_target_properties(Foundation PROPERTIES
+  Swift_MODULE_DIRECTORY ${CMAKE_BINARY_DIR}/swift
+  INTERFACE_INCLUDE_DIRECTORIES ${CMAKE_BINARY_DIR}/swift)
+
+
+add_library(FoundationNetworking
+  Boxing.swift
+  NSURLRequest.swift
+  HTTPCookie.swift
+  HTTPCookieStorage.swift
+  URLAuthenticationChallenge.swift
+  URLCache.swift
+  URLCredential.swift
+  URLCredentialStorage.swift
+  URLProtectionSpace.swift
+  URLProtocol.swift
+  URLRequest.swift
+  URLResponse.swift
+  URLSession/BodySource.swift
+  URLSession/Configuration.swift
+  URLSession/http/HTTPMessage.swift
+  URLSession/http/HTTPURLProtocol.swift
+  URLSession/libcurl/EasyHandle.swift
+  URLSession/libcurl/libcurlHelpers.swift
+  URLSession/libcurl/MultiHandle.swift
+  URLSession/Message.swift
+  URLSession/NativeProtocol.swift
+  URLSession/NetworkingSpecific.swift
+  URLSession/ftp/FTPURLProtocol.swift
+  URLSession/TaskRegistry.swift
+  URLSession/TransferState.swift
+  URLSession/URLSession.swift
+  URLSession/URLSessionConfiguration.swift
+  URLSession/URLSessionDelegate.swift
+  URLSession/URLSessionTask.swift)
+target_compile_definitions(FoundationNetworking PRIVATE
+  DEPLOYMENT_RUNTIME_SWIFT
+  NS_BUILDING_FOUNDATION_NETWORKING)
+target_compile_options(FoundationNetworking PUBLIC
+  "SHELL:-Xcc -F${CMAKE_BINARY_DIR}")
+if(ENABLE_TESTING)
+  target_compile_options(FoundationNetworking PRIVATE
+    -enable-testing)
+endif()
+target_link_libraries(FoundationNetworking PRIVATE
+  ${CURL_LIBRARIES}
+  ${ZLIB_LIBRARIES}
+  Foundation
+  CFURLSessionInterface)
+set_target_properties(FoundationNetworking PROPERTIES
+  Swift_MODULE_DIRECTORY ${CMAKE_BINARY_DIR}/swift
+  INTERFACE_INCLUDE_DIRECTORIES ${CMAKE_BINARY_DIR}/swift)
+
+
+add_library(FoundationXML
+  XMLDocument.swift
+  XMLDTD.swift
+  XMLDTDNode.swift
+  XMLElement.swift
+  XMLNode.swift
+  XMLParser.swift)
+target_compile_definitions(FoundationXML PRIVATE
+  DEPLOYMENT_RUNTIME_SWIFT)
+target_compile_options(FoundationXML PUBLIC
+  "SHELL:-Xcc -F${CMAKE_BINARY_DIR}")
+if(ENABLE_TESTING)
+  target_compile_options(FoundationXML PRIVATE
+    -enable-testing)
+endif()
+target_link_libraries(FoundationXML PRIVATE
+  ${LIBXML2_LIBRARIES}
+  Foundation
+  CFXMLInterface)
+set_target_properties(FoundationXML PROPERTIES
+  Swift_MODULE_DIRECTORY ${CMAKE_BINARY_DIR}/swift
+  INTERFACE_INCLUDE_DIRECTORIES ${CMAKE_BINARY_DIR}/swift)
+
+get_swift_host_arch(swift_arch)
+install(TARGETS Foundation FoundationNetworking FoundationXML
+  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+  RUNTIME DESTINATION bin)
+install(FILES
+  ${CMAKE_BINARY_DIR}/swift/Foundation.swiftdoc
+  ${CMAKE_BINARY_DIR}/swift/Foundation.swiftmodule
+  ${CMAKE_BINARY_DIR}/swift/FoundationNetworking.swiftdoc
+  ${CMAKE_BINARY_DIR}/swift/FoundationNetworking.swiftmodule
+  ${CMAKE_BINARY_DIR}/swift/FoundationXML.swiftdoc
+  ${CMAKE_BINARY_DIR}/swift/FoundationXML.swiftmodule
+  DESTINATION ${CMAKE_INSTALL_LIBDIR}/swift$<$<NOT:$<BOOL:${BUILD_SHARED_LIBS}>>:_static>/$<LOWER_CASE:${CMAKE_SYSTEM_NAME}>/${swift_arch})