[BuildSystem] Stop building for i386-watch-simulator (#77692)

* [BuildSystem] Stop building for i386-watch-simulator

In Xcode16 it is not supported.

Author: cyndyishida

cmake/modules/DarwinSDKs.cmake

@@ -3,7 +3,7 @@ set(SUPPORTED_IOS_SIMULATOR_ARCHS "x86_64;arm64")
 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_WATCHOS_SIMULATOR_ARCHS "x86_64;arm64")
 set(SUPPORTED_OSX_ARCHS "x86_64;arm64")
 set(SUPPORTED_XROS_ARCHS "arm64;arm64e")
 set(SUPPORTED_XROS_SIMULATOR_ARCHS "arm64")

cmake/modules/SwiftConfigureSDK.cmake

@@ -91,10 +91,6 @@ function(remove_sdk_unsupported_archs name os sdk_path deployment_version archit
       # 32-bit watchOS is not listed explicitly in SDK settings.
       message(STATUS "Assuming ${name} SDK at ${sdk_path} supports architecture ${arch}")
       list(APPEND architectures ${arch})
-    elseif(arch STREQUAL "i386" AND os STREQUAL "watchsimulator")
-      # 32-bit watchOS simulator is not listed explicitly in SDK settings.
-      message(STATUS "Assuming ${name} SDK at ${sdk_path} supports architecture ${arch}")
-      list(APPEND architectures ${arch})
     else()
       message(STATUS "${name} SDK at ${sdk_path} does not support architecture ${arch}")
     endif()

utils/build-script-impl

@@ -485,7 +485,6 @@ function verify_host_is_supported() {
       | appletvsimulator-x86_64 \
       | appletvsimulator-arm64  \
       | appletvos-arm64         \
-      | watchsimulator-i386     \
       | watchsimulator-x86_64   \
       | watchsimulator-arm64    \
       | watchos-armv7k          \
@@ -664,13 +663,6 @@ function set_build_options_for_host() {
                     SWIFT_HOST_VARIANT_SDK="TVOS"
                     cmake_osx_deployment_target=""
                     ;;
-                watchsimulator-i386)
-                    SWIFT_HOST_TRIPLE="i386-apple-watchos${DARWIN_DEPLOYMENT_VERSION_WATCHOS}-simulator"
-                    llvm_target_arch="X86"
-
-                    SWIFT_HOST_VARIANT_SDK="WATCHOS_SIMULATOR"
-                    cmake_osx_deployment_target=""
-                    ;;
                 watchsimulator-x86_64)
                     SWIFT_HOST_TRIPLE="x86_64-apple-watchos${DARWIN_DEPLOYMENT_VERSION_WATCHOS}-simulator"
                     llvm_target_arch="X86"

utils/build_swift/build_swift/driver_arguments.py

@@ -1268,10 +1268,6 @@ def create_argument_parser():
     option('--skip-test-ios-simulator',
            toggle_false('test_ios_simulator'),
            help='skip testing iOS simulator targets')
-    option('--skip-test-watchos-32bit-simulator',
-           toggle_false('test_watchos_32bit_simulator'),
-           default=False,
-           help='skip testing watchOS 32 bit simulator targets')
     option('--skip-test-ios-host',
            toggle_false('test_ios_host'),
            help='skip testing iOS device targets on the host machine (the '

utils/build_swift/tests/expected_options.py

@@ -292,7 +292,6 @@
     'test_cygwin': False,
     'test_freebsd': False,
     'test_ios': False,
-    'test_watchos_32bit_simulator': False,
     'test_ios_host': False,
     'test_ios_simulator': False,
     'test_linux': False,
@@ -736,8 +735,6 @@ class BuildScriptImplOption(_BaseOption):
     DisableOption('--skip-test-cygwin', dest='test_cygwin'),
     DisableOption('--skip-test-freebsd', dest='test_freebsd'),
     DisableOption('--skip-test-ios', dest='test_ios'),
-    DisableOption('--skip-test-watchos-32bit-simulator',
-                  dest='test_watchos_32bit_simulator'),
     DisableOption('--skip-test-ios-host', dest='test_ios_host'),
     DisableOption('--skip-test-ios-simulator', dest='test_ios_simulator'),
     DisableOption('--skip-test-linux', dest='test_linux'),

utils/sil-opt-verify-all-modules.py

@@ -63,7 +63,6 @@ def get_verify_resource_dir_modules_commands(
         ('iphonesimulator', 'x86_64', 'x86_64-apple-ios7.0'),
         ('macosx', 'x86_64', 'x86_64-apple-macosx10.9'),
         ('watchos', 'armv7k', 'armv7k-apple-watchos2.0'),
-        ('watchsimulator', 'i386', 'i386-apple-watchos2.0'),
     ]
 
     commands = []

utils/swift_build_support/swift_build_support/host_specific_configuration.py

@@ -323,9 +323,6 @@ def __platforms_to_skip_test(self, args, stage_dependent_args):
 
     def __platforms_archs_to_skip_test(self, args, stage_dependent_args, host_target):
         platforms_archs_to_skip_test = set()
-        if not stage_dependent_args.test_watchos_32bit_simulator:
-            platforms_archs_to_skip_test.add(
-                StdlibDeploymentTarget.AppleWatchSimulator.i386)
         if host_target == StdlibDeploymentTarget.OSX.x86_64.name:
             platforms_archs_to_skip_test.add(
                 StdlibDeploymentTarget.iOSSimulator.arm64)
@@ -341,8 +338,6 @@ def __platforms_archs_to_skip_test(self, args, stage_dependent_args, host_target
                 StdlibDeploymentTarget.iOSSimulator.x86_64)
             platforms_archs_to_skip_test.add(
                 StdlibDeploymentTarget.AppleTVSimulator.x86_64)
-            platforms_archs_to_skip_test.add(
-                StdlibDeploymentTarget.AppleWatchSimulator.i386)
             platforms_archs_to_skip_test.add(
                 StdlibDeploymentTarget.AppleWatchSimulator.x86_64)
 

utils/swift_build_support/swift_build_support/products/cmake_product.py

@@ -303,13 +303,6 @@ def host_cmake_options(self, host_target):
                 swift_host_variant_sdk = 'TVOS'
                 cmake_osx_deployment_target = None
 
-            elif host_target == 'watchsimulator-i386':
-                swift_host_triple = 'i386-apple-watchos{}-simulator'.format(
-                    self.args.darwin_deployment_version_watchos)
-                llvm_target_arch = 'X86'
-                swift_host_variant_sdk = 'WATCHOS_SIMULATOR'
-                cmake_osx_deployment_target = None
-
             elif host_target == 'watchsimulator-x86_64':
                 swift_host_triple = 'x86_64-apple-watchos{}-simulator'.format(
                     self.args.darwin_deployment_version_watchos)

utils/swift_build_support/swift_build_support/targets.py

@@ -258,7 +258,7 @@ class StdlibDeploymentTarget(object):
                                 sdk_name="WATCHOS")
 
     AppleWatchSimulator = DarwinPlatform("watchsimulator",
-                                         archs=["i386", "x86_64", "arm64"],
+                                         archs=["x86_64", "arm64"],
                                          sdk_name="WATCHOS_SIMULATOR",
                                          is_simulator=True)
 

utils/swift_build_support/tests/test_host_specific_configuration.py

@@ -191,9 +191,9 @@ def test(self):
             'build_watchos_device')
     test_should_skip_building_watchos_sim =\
         generate_should_skip_building_platform(
-            'watchsimulator-i386',
+            'watchsimulator-x86_64',
             'WATCHOS_SIMULATOR',
-            'swift-test-stdlib-watchsimulator-i386',
+            'swift-test-stdlib-watchsimulator-x86_64',
             'build_watchos_simulator')
 
     def generate_should_build_full_targets_when_test(test_arg_name):
@@ -290,28 +290,10 @@ def test(self):
     # NOTE: test_watchos_host is not supported in open-source Swift
     test_should_skip_testing_watchos_sim =\
         generate_should_skip_testing_platform(
-            'watchsimulator-i386',
+            'watchsimulator-x86_64',
             'build_watchos_simulator',
             'test_watchos_simulator')
 
-    def test_should_skip_testing_32bit_watchos(self):
-        host_target = 'watchsimulator-i386'
-        args = self.default_args()
-        args.build_watchos_simulator = True
-        args.test_watchos_simulator = True
-        args.test_watchos_32bit_simulator = False
-        args.host_target = host_target
-        args.stdlib_deployment_targets = [host_target]
-        args.build_stdlib_deployment_targets = 'all'
-
-        before = HostSpecificConfiguration(host_target, args)
-        self.assertEqual(len(before.swift_test_run_targets), 0)
-
-        args.test_watchos_32bit_simulator = True
-        after = HostSpecificConfiguration(host_target, args)
-        self.assertIn('check-swift-watchsimulator-i386',
-                      after.swift_test_run_targets)
-
     def generate_should_allow_testing_only_host(
             host_target, build_arg_name, test_arg_name, host_test_arg_name):
         def test(self):
@@ -681,7 +663,6 @@ def default_args(self):
             test_freebsd=False,
             test_ios_host=False,
             test_ios_simulator=False,
-            test_watchos_32bit_simulator=True,
             test_linux=False,
             test_optimize_for_size=False,
             test_optimize_none_with_implicit_dynamic=False,