Merge pull request #37943 from apple/fix-supported-arch-macos

Update the macOS arch list to x86_64 and arm64

Author: shahmishal

cmake/modules/DarwinSDKs.cmake

@@ -14,7 +14,7 @@ set(SUPPORTED_TVOS_ARCHS "arm64")
 set(SUPPORTED_TVOS_SIMULATOR_ARCHS "x86_64;arm64")
 set(SUPPORTED_WATCHOS_ARCHS "armv7k;arm64_32")
 set(SUPPORTED_WATCHOS_SIMULATOR_ARCHS "i386;x86_64;arm64")
-set(SUPPORTED_OSX_ARCHS "x86_64;arm64;arm64e")
+set(SUPPORTED_OSX_ARCHS "x86_64;arm64")
 
 is_sdk_requested(OSX swift_build_osx)
 if(swift_build_osx)

utils/swift_build_support/swift_build_support/targets.py

@@ -154,7 +154,7 @@ def name(self):
 
 
 class StdlibDeploymentTarget(object):
-    OSX = DarwinPlatform("macosx", archs=["x86_64", "arm64", "arm64e"],
+    OSX = DarwinPlatform("macosx", archs=["x86_64", "arm64"],
                          sdk_name="OSX")
 
     iOS = DarwinPlatform("iphoneos", archs=["armv7", "armv7s", "arm64", "arm64e"],