kc3-lang/angle/src/common/apple_platform_utils.h

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• Hash : 1d2b20f5
  Author :
  Date : 2022-12-23T14:21:10
  

  Metal: Fix Metal API deprecation warnings
  
  macOS 13/iphoneOS 16 deprecated Metal APIs, causing warnings when
  building ANGLE targeting Ventura as the minimum supported OS. WebKit
  handles deprecated APIs by selectively silencing warnings around the
  affected code.
  
  This change adds ANGLE_APPLE_ALLOW_DEPRECATED_{BEGIN/END} and wraps code
  generating warnings to silence the warning.
  
  Bug: angleproject:7908
  Change-Id: I7469652e0f4e0cf41ae3c295c2e3ae6bbd72e949
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4121822
  Reviewed-by: Kenneth Russell <kbr@chromium.org>
  Commit-Queue: Kenneth Russell <kbr@chromium.org>
  

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• src/common/apple_platform_utils.h

• //
  // Copyright 2019 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  // apple_platform_utils.h: Common utilities for Apple platforms.
  
  #ifndef COMMON_APPLE_PLATFORM_UTILS_H_
  #define COMMON_APPLE_PLATFORM_UTILS_H_
  
  #include "common/platform.h"
  
  // These are macros for substitution of Apple specific directive @available:
  
  // TARGET_OS_MACCATALYST only available in MacSDK 10.15
  
  #if TARGET_OS_MACCATALYST
  // ANGLE_APPLE_AVAILABLE_XCI: check if either of the 3 platforms (OSX/Catalyst/iOS) min verions is
  // available:
  #    define ANGLE_APPLE_AVAILABLE_XCI(macVer, macCatalystVer, iOSVer) \
          @available(macOS macVer, macCatalyst macCatalystVer, iOS iOSVer, *)
  // ANGLE_APPLE_AVAILABLE_XC: check if either of the 2 platforms (OSX/Catalyst) min verions is
  // available:
  #    define ANGLE_APPLE_AVAILABLE_XC(macVer, macCatalystVer) \
          @available(macOS macVer, macCatalyst macCatalystVer, *)
  // ANGLE_APPLE_AVAILABLE_CI: check if either of the 2 platforms (Catalyst/iOS) min verions is
  // available:
  #    define ANGLE_APPLE_AVAILABLE_CI(macCatalystVer, iOSVer) \
          @available(macCatalyst macCatalystVer, iOS iOSVer, *)
  #else
  #    define ANGLE_APPLE_AVAILABLE_XCI(macVer, macCatalystVer, iOSVer) \
          ANGLE_APPLE_AVAILABLE_XI(macVer, iOSVer)
  
  #    define ANGLE_APPLE_AVAILABLE_XC(macVer, macCatalystVer) @available(macOS macVer, *)
  #    define ANGLE_APPLE_AVAILABLE_CI(macCatalystVer, iOSVer) @available(iOS iOSVer, tvOS iOSVer, *)
  #endif
  
  // ANGLE_APPLE_AVAILABLE_XI: check if either of the 2 platforms (OSX/iOS) min verions is available:
  #define ANGLE_APPLE_AVAILABLE_XI(macVer, iOSVer) \
      @available(macOS macVer, iOS iOSVer, tvOS iOSVer, *)
  
  // ANGLE_APPLE_AVAILABLE_I: check if a particular iOS version is available
  #define ANGLE_APPLE_AVAILABLE_I(iOSVer) @available(iOS iOSVer, tvOS iOSVer, *)
  
  #if TARGET_OS_IPHONE
  #    if !defined(__IPHONE_11_0)
  #        define __IPHONE_11_0 110000
  #    endif
  #    if !defined(ANGLE_IOS_DEPLOY_TARGET)
  #        define ANGLE_IOS_DEPLOY_TARGET __IPHONE_11_0
  #    endif
  #    if !defined(__IPHONE_OS_VERSION_MAX_ALLOWED)
  #        define __IPHONE_OS_VERSION_MAX_ALLOWED __IPHONE_11_0
  #    endif
  #    if !defined(__TV_OS_VERSION_MAX_ALLOWED)
  #        define __TV_OS_VERSION_MAX_ALLOWED __IPHONE_11_0
  #    endif
  #endif
  
  #if !defined(TARGET_OS_MACCATALYST)
  #    define TARGET_OS_MACCATALYST 0
  #endif
  
  #if defined(__ARM_ARCH)
  #    define ANGLE_APPLE_IS_ARM (__ARM_ARCH != 0)
  #else
  #    define ANGLE_APPLE_IS_ARM 0
  #endif
  
  #define ANGLE_APPLE_OBJC_SCOPE @autoreleasepool
  
  #if !__has_feature(objc_arc)
  #    define ANGLE_APPLE_AUTORELEASE autorelease
  #    define ANGLE_APPLE_RETAIN retain
  #    define ANGLE_APPLE_RELEASE release
  #else
  #    define ANGLE_APPLE_AUTORELEASE self
  #    define ANGLE_APPLE_RETAIN self
  #    define ANGLE_APPLE_RELEASE self
  #endif
  
  #define ANGLE_APPLE_UNUSED __attribute__((unused))
  
  #if __has_warning("-Wdeprecated-declarations")
  #    define ANGLE_APPLE_ALLOW_DEPRECATED_BEGIN \
          _Pragma("GCC diagnostic push")         \
              _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"")
  #else
  #    define ANGLE_APPLE_ALLOW_DEPRECATED_BEGIN
  #endif
  
  #if __has_warning("-Wdeprecated-declarations")
  #    define ANGLE_APPLE_ALLOW_DEPRECATED_END _Pragma("GCC diagnostic pop")
  #else
  #    define ANGLE_APPLE_ALLOW_DEPRECATED_END
  #endif
  
  namespace angle
  {
  bool IsMetalRendererAvailable();
  }
  
  #endif
  

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