diff --git a/cmake/modules/DarwinSDKs.cmake b/cmake/modules/DarwinSDKs.cmake
index 5ad1e32d1d8a1..20a5620fba6a7 100644
--- a/cmake/modules/DarwinSDKs.cmake
+++ b/cmake/modules/DarwinSDKs.cmake
@@ -16,23 +16,6 @@ set(SUPPORTED_WATCHOS_ARCHS "armv7k")
 set(SUPPORTED_WATCHOS_SIMULATOR_ARCHS "i386;arm64")
 set(SUPPORTED_OSX_ARCHS "x86_64;arm64;arm64e")
 
-# Get the SDK version from SDKSettings.
-execute_process(
-  COMMAND "defaults" "read" "${CMAKE_OSX_SYSROOT}/SDKSettings.plist" "Version"
-    OUTPUT_VARIABLE SWIFT_OSX_SDK_VERSION
-    OUTPUT_STRIP_TRAILING_WHITESPACE)
-
-# Remove the last component, if any. e.g. 10.15.26 -> 10.15
-string(REGEX REPLACE "\([0-9]*[.][0-9]*\)[.][0-9]*" "\\1"
-       SWIFT_OSX_SDK_VERSION "${SWIFT_OSX_SDK_VERSION}")
-
-if (${SWIFT_OSX_SDK_VERSION} STREQUAL "10.14" OR
-    ${SWIFT_OSX_SDK_VERSION} STREQUAL "10.15")
-  set(SUPPORTED_OSX_ARCHS "x86_64")
-else()
-  set(SUPPORTED_OSX_ARCHS "x86_64;arm64e")
-endif()
-
 is_sdk_requested(OSX swift_build_osx)
 if(swift_build_osx)
   configure_sdk_darwin(
diff --git a/utils/build-presets.ini b/utils/build-presets.ini
index d74159e484fc0..7b6b603c05a93 100644
--- a/utils/build-presets.ini
+++ b/utils/build-presets.ini
@@ -2379,21 +2379,25 @@ swift-install-components=autolink-driver;compiler;clang-builtin-headers;stdlib;s
 mixin-preset=source_compat_suite_macos_base
 debug
 assertions
+cross-compile-hosts=macosx-arm64
 
 [preset: source_compat_suite_macos_RA]
 mixin-preset=source_compat_suite_macos_base
 release
 assertions
+cross-compile-hosts=macosx-arm64
 
 [preset: source_compat_suite_macos_R]
 mixin-preset=source_compat_suite_macos_base
 release
 no-assertions
+cross-compile-hosts=macosx-arm64
 
 [preset: source_compat_suite_macos_D]
 mixin-preset=source_compat_suite_macos_base
 debug
 no-assertions
+cross-compile-hosts=macosx-arm64
 
 [preset: source_compat_suite_linux_DA]
 mixin-preset=source_compat_suite_linux_base
diff --git a/utils/build-script b/utils/build-script
index d6424309e057c..c0849e5880ae7 100755
--- a/utils/build-script
+++ b/utils/build-script
@@ -919,6 +919,9 @@ class BuildScriptInvocation(object):
             for product_class in impl_product_classes:
                 self._execute_install_action(host_target, product_class)
 
+        # Lipo...
+        self._execute_merged_host_lipo_action()
+
         # Non-build-script-impl products...
         # Note: currently only supports building for the host.
         for host_target in [self.args.host_target]:
@@ -957,9 +960,6 @@ class BuildScriptInvocation(object):
         for host_target in all_hosts:
             self._execute_package_action(host_target)
 
-        # Lipo...
-        self._execute_merged_host_lipo_action()
-
     def _execute_build_action(self, host_target, product_class):
         action_name = "{}-{}-build".format(host_target.name,
                                            product_class.product_name())
diff --git a/utils/recursive-lipo b/utils/recursive-lipo
index 056b5f3576ef6..df3d302e651fd 100755
--- a/utils/recursive-lipo
+++ b/utils/recursive-lipo
@@ -63,6 +63,9 @@ def merge_lipo_files(src_root_dirs, file_list, copy_verbatim_subpaths,
         if all([os.path.islink(item) for item in file_paths]):
             # It's a symlink in all found instances, copy the link.
             print("-- Creating symlink %s" % dest_path)
+            # Remove symlink if it already exists
+            if os.path.islink(dest_path):
+                os.remove(dest_path)
             os.symlink(os.readlink(file_paths[0]), dest_path)
         elif all([os.path.isdir(item) for item in file_paths]):
             # It's a subdir in all found instances.