Xcode 14 兼容 旧设备 ios8.0 - ios11

在Xcode升级到Xcode14以后，大家都发现系统的支持版本升级到了11.0，那么想要调试11.0之前的系统该怎么办呢？

下边给大家介绍Xcode14调试11.0之前的系统的方法：

截屏2022-09-15 09.55.56.png

1.首先在Xcode14之前的版本下，应用程序-xcode 显示包内容 /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport ，把程序中的低于11.0的文件夹拷贝到Xcode14的相应目录下。

2.在Xcode14下，应用程序-xcode 显示包内容 修改以下文件,记得修改前备份,防止改错无法还原.

/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/SDKSettings.json

SDKSettings.json

{
    "DisplayName": "iOS 16.0",
    "DefaultProperties": {
        "CODE_SIGN_ENTITLEMENTS": "",
        "ENTITLEMENTS_REQUIRED": "YES",
        "KASAN_DEFAULT_CFLAGS": "$(KASAN_CFLAGS_CLASSIC)",
        "KASAN_DEFAULT_CFLAGS[arch=arm64]": "$(KASAN_CFLAGS_TBI)",
        "KASAN_DEFAULT_CFLAGS[arch=arm64e]": "$(KASAN_CFLAGS_TBI)",
        "DEAD_CODE_STRIPPING": "YES",
        "GCC_THUMB_SUPPORT": "YES",
        "TEST_LIBRARY_SEARCH_PATHS": "$(inherited) $(PLATFORM_DIR)\/Developer\/$(TEST_FRAMEWORK_DEVELOPER_VARIANT_SUBPATH)usr\/lib",
        "SUPPORTED_DEVICE_FAMILIES": "1,2",
        "PLATFORM_NAME": "iphoneos",
        "KASAN_CFLAGS_CLASSIC": "-DKASAN=1 -DKASAN_CLASSIC=1 -fsanitize=address -mllvm -asan-globals-live-support -mllvm -asan-force-dynamic-shadow",
        "CODE_SIGNING_REQUIRED": "YES",
        "IPHONEOS_DEPLOYMENT_TARGET": "16.0",
        "TEST_FRAMEWORK_SEARCH_PATHS": "$(inherited) $(PLATFORM_DIR)\/Developer\/$(TEST_FRAMEWORK_DEVELOPER_VARIANT_SUBPATH)Library\/Frameworks $(SDKROOT)\/Developer\/Library\/Frameworks",
        "CODE_SIGN_IDENTITY": "Apple Development",
        "KASAN_CFLAGS_TBI": "-DKASAN=1 -DKASAN_TBI=1 -fsanitize=kernel-hwaddress -mllvm -hwasan-recover=0 -mllvm -hwasan-instrument-atomics=0 -mllvm -hwasan-instrument-stack=1 -mllvm -hwasan-uar-retag-to-zero=1 -mllvm -hwasan-generate-tags-with-calls=1 -mllvm -hwasan-instrument-with-calls=1 -mllvm -hwasan-use-short-granules=0  -mllvm -hwasan-memory-access-callback-prefix=__asan_",
        "ENTITLEMENTS_DESTINATION": "Signature",
        "DEFAULT_COMPILER": "com.apple.compilers.llvm.clang.1_0",
        "DEPLOYMENT_TARGET_SUGGESTED_VALUES": [
            "8.0",
            "8.1",
            "8.2",
            "8.3",
            "8.4",
            "9.0",
            "9.1",
            "9.2",
            "9.3",
            "10.0",
            "10.1",
            "10.2",
            "10.3",
            "11.0",
            "11.1",
            "11.2",
            "11.3",
            "11.4",
            "12.0",
            "12.1",
            "12.2",
            "12.3",
            "12.4",
            "13.0",
            "13.1",
            "13.2",
            "13.3",
            "13.4",
            "13.5",
            "13.6",
            "14.0",
            "14.1",
            "14.2",
            "14.3",
            "14.4",
            "14.5",
            "14.6",
            "14.7",
            "15.0",
            "15.1",
            "15.2",
            "15.3",
            "15.4",
            "15.5",
            "15.6",
            "15.7",
            "16.0",
            "16.1"
        ],
        "AD_HOC_CODE_SIGNING_ALLOWED": "NO"
    },
    "MinimalDisplayName": "16.0",
    "Version": "16.0",
    "IsBaseSDK": "YES",
    "SupportedTargets": {
        "iphoneos": {
            "LLVMTargetTripleVendor": "apple",
            "DeploymentTargetSettingName": "IPHONEOS_DEPLOYMENT_TARGET",
            "SwiftConcurrencyMinimumDeploymentTarget": "15.0",
            "Archs": [
                "arm64e",
                "arm64"
            ],
            "LLVMTargetTripleEnvironment": "",
            "ClangRuntimeLibraryPlatformName": "ios",
            "MaximumDeploymentTarget": "16.0.99",
            "BuildVersionPlatformID": "2",
            "DefaultDeploymentTarget": "16.0",
            "LLVMTargetTripleSys": "ios",
            "DeviceFamilies": [
                {
                    "Identifier": "1",
                    "Name": "phone",
                    "DisplayName": "iPhone"
                },
                {
                    "Identifier": "2",
                    "Name": "pad",
                    "DisplayName": "iPad"
                }
            ],
            "MinimumDeploymentTarget": "8.0",
            "SwiftOSRuntimeMinimumDeploymentTarget": "12.2",
            "RecommendedDeploymentTarget": "12.5",
            "PlatformFamilyName": "iOS",
            "ValidDeploymentTargets": [
                "8.0",
                "8.1",
                "8.2",
                "8.3",
                "8.4",
                "9.0",
                "9.1",
                "9.2",
                "9.3",
                "10.0",
                "10.1",
                "10.2",
                "10.3",
                "11.0",
                "11.1",
                "11.2",
                "11.3",
                "11.4",
                "12.0",
                "12.1",
                "12.2",
                "12.3",
                "12.4",
                "13.0",
                "13.1",
                "13.2",
                "13.3",
                "13.4",
                "13.5",
                "13.6",
                "14.0",
                "14.1",
                "14.2",
                "14.3",
                "14.4",
                "14.5",
                "14.6",
                "14.7",
                "15.0",
                "15.1",
                "15.2",
                "15.3",
                "15.4",
                "15.5",
                "15.6",
                "15.7",
                "16.0",
                "16.1"
            ],
            "SystemPrefix": ""
        }
    },
    "PropertyConditionFallbackNames": [
        "embedded"
    ],
    "DefaultDeploymentTarget": "16.0",
    "MaximumDeploymentTarget": "16.0.99",
    "DebuggerOptions": {
        "SupportsViewDebugging": "YES"
    },
    "CanonicalName": "iphoneos16.0",
    "CustomProperties": {}
}

/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/SDKSettings.plist

添加 8.0-10.3 的版本 到以下节点中

SupportedTargets - iphoneos - ValidDeploymentTargets

DefaultProperties - DEPLOYMENT_TARGET_SUGGESTED_VALUES

如果没有包含，请把这个plist文件拷贝到桌面手动添加。添加完成后再粘贴到原来的位置。重启Xcode即可。

3.MinimumDeploymentTarget 改为8.0

DeviceSupport下载地址:

https://github.com/iGhibli/iOS-DeviceSupport

链接：https://www.jianshu.com/p/1fab8881f08a