build: adjust the autolink library for Windows (#5215)

When building statically, ensure that we prefix the Swift libraries with
the correct prefix to permit static linking of the libraries.

Author: compnerd

Sources/Foundation/CMakeLists.txt

@@ -161,7 +161,7 @@ if(NOT BUILD_SHARED_LIBS)
     target_compile_options(Foundation PRIVATE
         "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -public-autolink-library -Xfrontend _FoundationICU>")
     target_compile_options(Foundation PRIVATE
-        "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -public-autolink-library -Xfrontend swiftSynchronization>")
+        "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -public-autolink-library -Xfrontend $<$<PLATFORM_ID:Windows>:${CMAKE_STATIC_LIBRARY_PREFIX_Swift}>swiftSynchronization>")
 endif()
 
 if(dispatch_FOUND)

Sources/FoundationNetworking/CMakeLists.txt

@@ -61,7 +61,7 @@ if(NOT BUILD_SHARED_LIBS)
     target_compile_options(FoundationNetworking PRIVATE
         "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -public-autolink-library -Xfrontend curl>")
     target_compile_options(FoundationNetworking PRIVATE
-      "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -public-autolink-library -Xfrontend swiftSynchronization>")
+        "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -public-autolink-library -Xfrontend $<$<PLATFORM_ID:Windows>:${CMAKE_STATIC_LIBRARY_PREFIX_Swift}>swiftSynchronization>")
 
     if(BUILD_FULLY_STATIC)
       target_compile_options(FoundationNetworking

Sources/FoundationXML/CMakeLists.txt

@@ -36,7 +36,7 @@ if(NOT BUILD_SHARED_LIBS)
     target_compile_options(FoundationXML PRIVATE
         "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -public-autolink-library -Xfrontend xml2>")
     target_compile_options(FoundationXML PRIVATE
-        "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -public-autolink-library -Xfrontend swiftSynchronization>")
+        "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xfrontend -public-autolink-library -Xfrontend $<$<PLATFORM_ID:Windows>:${CMAKE_STATIC_LIBRARY_PREFIX_Swift}>swiftSynchronization>")
 
     if(BUILD_FULLY_STATIC)
         target_compile_options(FoundationXML