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@@ -1,8 +1,6 @@
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-#
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-# Copied from
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-# https://github.com/Tencent/ncnn/blob/master/toolchains/ios.toolchain.cmake
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-#
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# This file is part of the ios-cmake project. It was retrieved from
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+# https://github.com/leetal/ios-cmake.git, which is a fork of
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+# https://github.com/gerstrong/ios-cmake.git, which is a fork of
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# https://github.com/cristeab/ios-cmake.git, which is a fork of
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# https://code.google.com/p/ios-cmake/. Which in turn is based off of
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# the Platform/Darwin.cmake and Platform/UnixPaths.cmake files which
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@@ -53,43 +51,70 @@
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#
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# INFORMATION / HELP
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#
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-# The following variables control the behaviour of this toolchain:
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+# The following options control the behaviour of this toolchain:
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#
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-# IOS_PLATFORM: OS (default) or SIMULATOR or SIMULATOR64 or TVOS or SIMULATOR_TVOS or WATCHOS or SIMULATOR_WATCHOS
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+# PLATFORM: (default "OS64")
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# OS = Build for iPhoneOS.
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-# OS64 = Build for arm64 arm64e iPhoneOS.
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-# SIMULATOR = Build for x86 i386 iPhone Simulator.
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-# SIMULATOR64 = Build for x86_64 iPhone Simulator.
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-# TVOS = Build for AppleTVOS.
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-# SIMULATOR_TVOS = Build for x86_64 AppleTV Simulator.
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-# WATCHOS = Build for armv7k arm64_32 for WatchOS.
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-# SIMULATOR_WATCHOS = Build for x86_64 for Watch Simulator.
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-# CMAKE_OSX_SYSROOT: Path to the iOS SDK to use. By default this is
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-# automatically determined from IOS_PLATFORM and xcodebuild, but
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+# OS64 = Build for arm64 iphoneOS.
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+# OS64COMBINED = Build for arm64 x86_64 iphoneOS. Combined into FAT STATIC lib (supported on 3.14+ of CMakewith "-G Xcode" argument ONLY)
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+# SIMULATOR = Build for x86 i386 iphoneOS Simulator.
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+# SIMULATOR64 = Build for x86_64 iphoneOS Simulator.
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+# SIMULATORARM64 = Build for arm64 iphoneOS Simulator.
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+# TVOS = Build for arm64 tvOS.
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+# TVOSCOMBINED = Build for arm64 x86_64 tvOS. Combined into FAT STATIC lib (supported on 3.14+ of CMake with "-G Xcode" argument ONLY)
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+# SIMULATOR_TVOS = Build for x86_64 tvOS Simulator.
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+# WATCHOS = Build for armv7k arm64_32 for watchOS.
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+# WATCHOSCOMBINED = Build for armv7k arm64_32 x86_64 watchOS. Combined into FAT STATIC lib (supported on 3.14+ of CMake with "-G Xcode" argument ONLY)
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+# SIMULATOR_WATCHOS = Build for x86_64 for watchOS Simulator.
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+# MAC = Build for x86_64 macOS.
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+# MAC_ARM64 = Build for Apple Silicon macOS.
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+# MAC_CATALYST = Build for x86_64 macOS with Catalyst support (iOS toolchain on macOS).
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+# Note: The build argument "MACOSX_DEPLOYMENT_TARGET" can be used to control min-version of macOS
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+# MAC_CATALYST_ARM64 = Build for Apple Silicon macOS with Catalyst support (iOS toolchain on macOS).
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+# Note: The build argument "MACOSX_DEPLOYMENT_TARGET" can be used to control min-version of macOS
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+#
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+# CMAKE_OSX_SYSROOT: Path to the SDK to use. By default this is
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+# automatically determined from PLATFORM and xcodebuild, but
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# can also be manually specified (although this should not be required).
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-# CMAKE_IOS_DEVELOPER_ROOT: Path to the Developer directory for the iOS platform
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+#
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+# CMAKE_DEVELOPER_ROOT: Path to the Developer directory for the platform
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# being compiled for. By default this is automatically determined from
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# CMAKE_OSX_SYSROOT, but can also be manually specified (although this should
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# not be required).
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+#
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+# DEPLOYMENT_TARGET: Minimum SDK version to target. Default 2.0 on watchOS and 9.0 on tvOS+iOS
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+#
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# ENABLE_BITCODE: (1|0) Enables or disables bitcode support. Default 1 (true)
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+#
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# ENABLE_ARC: (1|0) Enables or disables ARC support. Default 1 (true, ARC enabled by default)
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+#
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# ENABLE_VISIBILITY: (1|0) Enables or disables symbol visibility support. Default 0 (false, visibility hidden by default)
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-# IOS_ARCH: (armv7 armv7s armv7k arm64 arm64e arm64_32 i386 x86_64) If specified, will override the default architectures for the given IOS_PLATFORM
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-# OS = armv7 armv7s arm64 arm64e (if applicable)
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-# OS64 = arm64 arm64e (if applicable)
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-# SIMULATOR = i386 x86_64
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+#
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+# ENABLE_STRICT_TRY_COMPILE: (1|0) Enables or disables strict try_compile() on all Check* directives (will run linker
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+# to actually check if linking is possible). Default 0 (false, will set CMAKE_TRY_COMPILE_TARGET_TYPE to STATIC_LIBRARY)
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+#
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+# ARCHS: (armv7 armv7s armv7k arm64 arm64_32 i386 x86_64) If specified, will override the default architectures for the given PLATFORM
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+# OS = armv7 armv7s arm64 (if applicable)
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+# OS64 = arm64 (if applicable)
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+# SIMULATOR = i386
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# SIMULATOR64 = x86_64
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+# SIMULATORARM64 = arm64
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# TVOS = arm64
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# SIMULATOR_TVOS = x86_64 (i386 has since long been deprecated)
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# WATCHOS = armv7k arm64_32 (if applicable)
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# SIMULATOR_WATCHOS = x86_64 (i386 has since long been deprecated)
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+# MAC = x86_64
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+# MAC_ARM64 = arm64
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+# MAC_CATALYST = x86_64
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+# MAC_CATALYST_ARM64 = arm64
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#
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-# This toolchain defines the following variables for use externally:
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+# This toolchain defines the following properties (available via get_property()) for use externally:
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#
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+# PLATFORM: The currently targeted platform.
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# XCODE_VERSION: Version number (not including Build version) of Xcode detected.
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-# IOS_SDK_VERSION: Version of iOS SDK being used.
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-# CMAKE_OSX_ARCHITECTURES: Architectures being compiled for (generated from
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-# IOS_PLATFORM).
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+# SDK_VERSION: Version of SDK being used.
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+# OSX_ARCHITECTURES: Architectures being compiled for (generated from PLATFORM).
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+# APPLE_TARGET_TRIPLE: Used by autoconf build systems. NOTE: If "ARCHS" are overridden, this will *NOT* be set!
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#
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# This toolchain defines the following macros for use externally:
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#
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@@ -100,8 +125,102 @@
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#
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# find_host_package (PROGRAM ARGS)
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# A macro used to find executable programs on the host system, not within the
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-# iOS environment. Thanks to the android-cmake project for providing the
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+# environment. Thanks to the android-cmake project for providing the
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# command.
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+#
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+
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+cmake_minimum_required(VERSION 3.8.0)
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+
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+# CMake invokes the toolchain file twice during the first build, but only once during subsequent rebuilds.
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+if(IOS_TOOLCHAIN_HAS_RUN)
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+ return()
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+endif(IOS_TOOLCHAIN_HAS_RUN)
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+set(IOS_TOOLCHAIN_HAS_RUN true)
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+
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+###############################################################################
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+# OPTIONS #
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+###############################################################################
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+
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+option(DROP_32_BIT "Drops the 32-bit targets universally." YES)
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+
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+###############################################################################
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+# END OPTIONS #
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+###############################################################################
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+
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+# List of supported platform values
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+list(APPEND _supported_platforms
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+ "OS" "OS64" "OS64COMBINED" "SIMULATOR" "SIMULATOR64" "SIMULATORARM64"
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+ "TVOS" "TVOSCOMBINED" "SIMULATOR_TVOS"
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+ "WATCHOS" "WATCHOSCOMBINED" "SIMULATOR_WATCHOS"
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+ "MAC" "MAC_ARM64"
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+ "MAC_CATALYST" "MAC_CATALYST_ARM64")
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+
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+# Cache what generator is used
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+set(USED_CMAKE_GENERATOR "${CMAKE_GENERATOR}")
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+
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+# Check if using a CMake version capable of building combined FAT builds (simulator and target slices combined in one static lib)
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+if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.14")
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+ set(MODERN_CMAKE YES)
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+endif()
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+
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+# Get the Xcode version being used.
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+# Problem: CMake runs toolchain files multiple times, but can't read cache variables on some runs.
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+# Workaround: On first run (in which cache variables are always accessible), set an intermediary environment variable.
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+#
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+# NOTE: This pattern is used i many places in this toolchain to speed up checks of all sorts
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+if(DEFINED XCODE_VERSION_INT)
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+ # Environment variables are always preserved.
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+ set(ENV{_XCODE_VERSION_INT} "${XCODE_VERSION_INT}")
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+elseif(DEFINED ENV{_XCODE_VERSION_INT})
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+ set(XCODE_VERSION_INT "$ENV{_XCODE_VERSION_INT}")
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+elseif(NOT DEFINED XCODE_VERSION_INT)
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+ find_program(XCODEBUILD_EXECUTABLE xcodebuild)
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+ if(NOT XCODEBUILD_EXECUTABLE)
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+ message(FATAL_ERROR "xcodebuild not found. Please install either the standalone commandline tools or Xcode.")
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+ endif()
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+ execute_process(COMMAND ${XCODEBUILD_EXECUTABLE} -version
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+ OUTPUT_VARIABLE XCODE_VERSION_INT
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+ ERROR_QUIET
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+ OUTPUT_STRIP_TRAILING_WHITESPACE)
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+ string(REGEX MATCH "Xcode [0-9\\.]+" XCODE_VERSION_INT "${XCODE_VERSION_INT}")
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+ string(REGEX REPLACE "Xcode ([0-9\\.]+)" "\\1" XCODE_VERSION_INT "${XCODE_VERSION_INT}")
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+ set(XCODE_VERSION_INT "${XCODE_VERSION_INT}" CACHE INTERNAL "")
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+endif()
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+
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+# Assuming that xcode 12.0 is installed you most probably have ios sdk 14.0 or later installed (tested on Big Sur)
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+# if you don't set a deployment target it will be set the way you only get 64-bit builds
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+if(NOT DEFINED DEPLOYMENT_TARGET AND XCODE_VERSION_INT VERSION_GREATER 12.0)
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+ # Temporarily fix the arm64 issues in CMake install-combined by excluding arm64 for simulator builds (needed for Apple Silicon...)
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+ set(CMAKE_XCODE_ATTRIBUTE_EXCLUDED_ARCHS[sdk=iphonesimulator*] "arm64")
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+endif()
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+
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+# Check if the platform variable is set
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+if(DEFINED PLATFORM)
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+ # Environment variables are always preserved.
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+ set(ENV{_PLATFORM} "${PLATFORM}")
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+elseif(DEFINED ENV{_PLATFORM})
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+ set(PLATFORM "$ENV{_PLATFORM}")
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+elseif(NOT DEFINED PLATFORM)
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+ message(FATAL_ERROR "PLATFORM argument not set. Bailing configure since I don't know what target you want to build for!")
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+endif ()
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+
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+# Safeguard that the platform value is set and is one of the supported values
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+list(FIND _supported_platforms ${PLATFORM} contains_PLATFORM)
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+if("${contains_PLATFORM}" EQUAL "-1")
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+ string(REPLACE ";" "\n * " _supported_platforms_formatted "${_supported_platforms}")
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+ message(FATAL_ERROR " Invalid PLATFORM specified! Current value: ${PLATFORM}.\n"
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+ " Supported PLATFORM values: \n * ${_supported_platforms_formatted}")
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+endif()
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+
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+# Check if Apple Silicon is supported
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+if(PLATFORM MATCHES "^(MAC_ARM64)$|^(MAC_CATALYST_ARM64)$" AND ${CMAKE_VERSION} VERSION_LESS "3.19.5")
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+ message(FATAL_ERROR "Apple Silicon builds requires a minimum of CMake 3.19.5")
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+endif()
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+
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+# Touch toolchain variable to suppress "unused variable" warning.
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+# This happens if CMake is invoked with the same command line the second time.
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+if(CMAKE_TOOLCHAIN_FILE)
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+endif()
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# Fix for PThread library not in path
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set(CMAKE_THREAD_LIBS_INIT "-lpthread")
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@@ -109,221 +228,432 @@ set(CMAKE_HAVE_THREADS_LIBRARY 1)
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set(CMAKE_USE_WIN32_THREADS_INIT 0)
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set(CMAKE_USE_PTHREADS_INIT 1)
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-# Get the Xcode version being used.
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-execute_process(COMMAND xcodebuild -version
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- OUTPUT_VARIABLE XCODE_VERSION
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- ERROR_QUIET
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- OUTPUT_STRIP_TRAILING_WHITESPACE)
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-string(REGEX MATCH "Xcode [0-9\\.]+" XCODE_VERSION "${XCODE_VERSION}")
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-string(REGEX REPLACE "Xcode ([0-9\\.]+)" "\\1" XCODE_VERSION "${XCODE_VERSION}")
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-message(STATUS "Building with Xcode version: ${XCODE_VERSION}")
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-# Default to building for iPhoneOS if not specified otherwise, and we cannot
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-# determine the platform from the CMAKE_OSX_ARCHITECTURES variable. The use
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-# of CMAKE_OSX_ARCHITECTURES is such that try_compile() projects can correctly
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-# determine the value of IOS_PLATFORM from the root project, as
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-# CMAKE_OSX_ARCHITECTURES is propagated to them by CMake.
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-if (NOT DEFINED IOS_PLATFORM)
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- if (CMAKE_OSX_ARCHITECTURES)
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- if (CMAKE_OSX_ARCHITECTURES MATCHES ".*arm.*")
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- set(IOS_PLATFORM "OS")
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- elseif (CMAKE_OSX_ARCHITECTURES MATCHES "i386")
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- set(IOS_PLATFORM "SIMULATOR")
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- elseif (CMAKE_OSX_ARCHITECTURES MATCHES "x86_64")
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- set(IOS_PLATFORM "SIMULATOR64")
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- elseif (CMAKE_OSX_ARCHITECTURES MATCHES "armv7k")
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- set(IOS_PLATFORM "WATCHOS")
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- endif()
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- endif()
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- if (NOT IOS_PLATFORM)
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- set(IOS_PLATFORM "OS")
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+# Specify minimum version of deployment target.
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+if(NOT DEFINED DEPLOYMENT_TARGET)
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+ if (PLATFORM MATCHES "WATCHOS")
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+ # Unless specified, SDK version 4.0 is used by default as minimum target version (watchOS).
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+ set(DEPLOYMENT_TARGET "4.0")
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+ elseif(PLATFORM STREQUAL "MAC")
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+ # Unless specified, SDK version 10.13 (High sierra) is used by default as minimum target version (macos).
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+ set(DEPLOYMENT_TARGET "10.13")
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+ elseif(PLATFORM STREQUAL "MAC_ARM64")
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+ # Unless specified, SDK version 11.0 (Big Sur) is used by default as minimum target version (macos on arm).
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+ set(DEPLOYMENT_TARGET "11.0")
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+ elseif(PLATFORM STREQUAL "MAC_CATALYST" OR PLATFORM STREQUAL "MAC_CATALYST_ARM64")
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+ # Unless specified, SDK version 13.0 is used by default as minimum target version (mac catalyst minimum requirement).
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+ set(DEPLOYMENT_TARGET "13.0")
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+ else()
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+ # Unless specified, SDK version 11.0 is used by default as minimum target version (iOS, tvOS).
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+ set(DEPLOYMENT_TARGET "11.0")
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endif()
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+ message(STATUS "[DEFAULTS] Using the default min-version since DEPLOYMENT_TARGET not provided!")
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+elseif(DEFINED DEPLOYMENT_TARGET AND PLATFORM STREQUAL "MAC_CATALYST" AND ${DEPLOYMENT_TARGET} VERSION_LESS "13.0")
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+ message(FATAL_ERROR "Mac Catalyst builds requires a minimum deployment target of 13.0!")
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+endif()
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+
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+# Store the DEPLOYMENT_TARGET in the cache
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+set(DEPLOYMENT_TARGET "${DEPLOYMENT_TARGET}" CACHE INTERNAL "")
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+
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+# Handle the case where we are targeting iOS and a version above 10.3.4 (32-bit support dropped officially)
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+if(PLATFORM STREQUAL "OS" AND DEPLOYMENT_TARGET VERSION_GREATER_EQUAL 10.3.4)
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+ set(PLATFORM "OS64")
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+ message(STATUS "Targeting minimum SDK version ${DEPLOYMENT_TARGET}. Dropping 32-bit support.")
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+elseif(PLATFORM STREQUAL "SIMULATOR" AND DEPLOYMENT_TARGET VERSION_GREATER_EQUAL 10.3.4)
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+ set(PLATFORM "SIMULATOR64")
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+ message(STATUS "Targeting minimum SDK version ${DEPLOYMENT_TARGET}. Dropping 32-bit support.")
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+endif()
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+
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+set(PLATFORM_INT "${PLATFORM}")
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+
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+if(DEFINED ARCHS)
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+ string(REPLACE ";" "-" ARCHS_SPLIT "${ARCHS}")
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endif()
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-set(IOS_PLATFORM ${IOS_PLATFORM} CACHE STRING
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- "Type of iOS platform for which to build.")
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+
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# Determine the platform name and architectures for use in xcodebuild commands
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-# from the specified IOS_PLATFORM name.
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-if (IOS_PLATFORM STREQUAL "OS")
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- set(XCODE_IOS_PLATFORM iphoneos)
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- if(NOT IOS_ARCH)
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- if (XCODE_VERSION VERSION_GREATER 10.0)
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- set(IOS_ARCH armv7 armv7s arm64 arm64e)
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+# from the specified PLATFORM_INT name.
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+if(PLATFORM_INT STREQUAL "OS")
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+ set(SDK_NAME iphoneos)
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+ if(NOT ARCHS)
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+ set(ARCHS armv7 armv7s arm64)
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+ set(APPLE_TARGET_TRIPLE_INT arm-apple-ios)
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+ endif()
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+elseif(PLATFORM_INT STREQUAL "OS64")
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+ set(SDK_NAME iphoneos)
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+ if(NOT ARCHS)
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+ if (XCODE_VERSION_INT VERSION_GREATER 10.0)
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+ set(ARCHS arm64) # Add arm64e when Apple have fixed the integration issues with it, libarclite_iphoneos.a is currently missung bitcode markers for example
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else()
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- set(IOS_ARCH armv7 armv7s arm64)
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+ set(ARCHS arm64)
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endif()
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+ set(APPLE_TARGET_TRIPLE_INT aarch64-apple-ios)
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+ else()
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+ set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-ios)
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endif()
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- elseif (IOS_PLATFORM STREQUAL "OS64")
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- set(XCODE_IOS_PLATFORM iphoneos)
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- if(NOT IOS_ARCH)
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- if (XCODE_VERSION VERSION_GREATER 10.0)
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- set(IOS_ARCH arm64 arm64e)
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+elseif(PLATFORM_INT STREQUAL "OS64COMBINED")
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|
|
+ set(SDK_NAME iphoneos)
|
|
|
+ if(MODERN_CMAKE)
|
|
|
+ if(NOT ARCHS)
|
|
|
+ if (XCODE_VERSION_INT VERSION_GREATER 10.0)
|
|
|
+ set(ARCHS arm64 x86_64) # Add arm64e when Apple have fixed the integration issues with it, libarclite_iphoneos.a is currently missung bitcode markers for example
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=iphoneos*] "arm64")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=iphonesimulator*] "x86_64")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=iphoneos*] "arm64")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=iphonesimulator*] "x86_64")
|
|
|
+ else()
|
|
|
+ set(ARCHS arm64 x86_64)
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=iphoneos*] "arm64")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=iphonesimulator*] "x86_64")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=iphoneos*] "arm64")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=iphonesimulator*] "x86_64")
|
|
|
+ endif()
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT aarch64-x86_64-apple-ios)
|
|
|
else()
|
|
|
- set(IOS_ARCH arm64)
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-ios)
|
|
|
endif()
|
|
|
+ else()
|
|
|
+ message(FATAL_ERROR "Please make sure that you are running CMake 3.14+ to make the OS64COMBINED setting work")
|
|
|
endif()
|
|
|
-elseif (IOS_PLATFORM STREQUAL "SIMULATOR")
|
|
|
- set(XCODE_IOS_PLATFORM iphonesimulator)
|
|
|
- if(NOT IOS_ARCH)
|
|
|
- set(IOS_ARCH i386 x86_64)
|
|
|
+elseif(PLATFORM_INT STREQUAL "SIMULATOR")
|
|
|
+ set(SDK_NAME iphonesimulator)
|
|
|
+ if(NOT ARCHS)
|
|
|
+ set(ARCHS i386)
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT i386-apple-ios)
|
|
|
+ else()
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-ios)
|
|
|
endif()
|
|
|
-elseif(IOS_PLATFORM STREQUAL "SIMULATOR64")
|
|
|
- set(XCODE_IOS_PLATFORM iphonesimulator)
|
|
|
- if(NOT IOS_ARCH)
|
|
|
- set(IOS_ARCH x86_64)
|
|
|
+ message(DEPRECATION "SIMULATOR IS DEPRECATED. Consider using SIMULATOR64 instead.")
|
|
|
+elseif(PLATFORM_INT STREQUAL "SIMULATOR64")
|
|
|
+ set(SDK_NAME iphonesimulator)
|
|
|
+ if(NOT ARCHS)
|
|
|
+ set(ARCHS x86_64)
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT x86_64-apple-ios)
|
|
|
+ else()
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-ios)
|
|
|
endif()
|
|
|
-elseif (IOS_PLATFORM STREQUAL "TVOS")
|
|
|
- set(XCODE_IOS_PLATFORM appletvos)
|
|
|
- if(NOT IOS_ARCH)
|
|
|
- set(IOS_ARCH arm64)
|
|
|
+elseif(PLATFORM_INT STREQUAL "SIMULATORARM64")
|
|
|
+ set(SDK_NAME iphonesimulator)
|
|
|
+ if(NOT ARCHS)
|
|
|
+ set(ARCHS arm64)
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT aarch64-apple-ios)
|
|
|
+ else()
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-ios)
|
|
|
endif()
|
|
|
-elseif (IOS_PLATFORM STREQUAL "SIMULATOR_TVOS")
|
|
|
- set(XCODE_IOS_PLATFORM appletvsimulator)
|
|
|
- if(NOT IOS_ARCH)
|
|
|
- set(IOS_ARCH x86_64)
|
|
|
+elseif(PLATFORM_INT STREQUAL "TVOS")
|
|
|
+ set(SDK_NAME appletvos)
|
|
|
+ if(NOT ARCHS)
|
|
|
+ set(ARCHS arm64)
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT aarch64-apple-tvos)
|
|
|
+ else()
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-tvos)
|
|
|
endif()
|
|
|
-elseif (IOS_PLATFORM STREQUAL "WATCHOS")
|
|
|
- set(XCODE_IOS_PLATFORM watchos)
|
|
|
- if(NOT IOS_ARCH)
|
|
|
- if (XCODE_VERSION VERSION_GREATER 10.0)
|
|
|
- set(IOS_ARCH armv7k arm64_32)
|
|
|
+elseif (PLATFORM_INT STREQUAL "TVOSCOMBINED")
|
|
|
+ set(SDK_NAME appletvos)
|
|
|
+ if(MODERN_CMAKE)
|
|
|
+ if(NOT ARCHS)
|
|
|
+ set(ARCHS arm64 x86_64)
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT aarch64-x86_64-apple-tvos)
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=appletvos*] "arm64")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=appletvsimulator*] "x86_64")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=appletvos*] "arm64")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=appletvsimulator*] "x86_64")
|
|
|
else()
|
|
|
- set(IOS_ARCH armv7k)
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-tvos)
|
|
|
endif()
|
|
|
+ else()
|
|
|
+ message(FATAL_ERROR "Please make sure that you are running CMake 3.14+ to make the TVOSCOMBINED setting work")
|
|
|
endif()
|
|
|
-elseif (IOS_PLATFORM STREQUAL "SIMULATOR_WATCHOS")
|
|
|
- set(XCODE_IOS_PLATFORM watchsimulator)
|
|
|
- if(NOT IOS_ARCH)
|
|
|
- set(IOS_ARCH x86_64)
|
|
|
+elseif(PLATFORM_INT STREQUAL "SIMULATOR_TVOS")
|
|
|
+ set(SDK_NAME appletvsimulator)
|
|
|
+ if(NOT ARCHS)
|
|
|
+ set(ARCHS x86_64)
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT x86_64-apple-tvos)
|
|
|
+ else()
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-tvos)
|
|
|
+ endif()
|
|
|
+elseif(PLATFORM_INT STREQUAL "WATCHOS")
|
|
|
+ set(SDK_NAME watchos)
|
|
|
+ if(NOT ARCHS)
|
|
|
+ if (XCODE_VERSION_INT VERSION_GREATER 10.0)
|
|
|
+ set(ARCHS armv7k arm64_32)
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT aarch64_32-apple-watchos)
|
|
|
+ else()
|
|
|
+ set(ARCHS armv7k)
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT arm-apple-watchos)
|
|
|
+ endif()
|
|
|
+ else()
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-watchos)
|
|
|
+ endif()
|
|
|
+elseif(PLATFORM_INT STREQUAL "WATCHOSCOMBINED")
|
|
|
+ set(SDK_NAME watchos)
|
|
|
+ if(MODERN_CMAKE)
|
|
|
+ if(NOT ARCHS)
|
|
|
+ if (XCODE_VERSION_INT VERSION_GREATER 10.0)
|
|
|
+ set(ARCHS armv7k arm64_32 i386)
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT aarch64_32-i386-apple-watchos)
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=watchos*] "armv7k arm64_32")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=watchsimulator*] "i386")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=watchos*] "armv7k arm64_32")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=watchsimulator*] "i386")
|
|
|
+ else()
|
|
|
+ set(ARCHS armv7k i386)
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT arm-i386-apple-watchos)
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=watchos*] "armv7k")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=watchsimulator*] "i386")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=watchos*] "armv7k")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=watchsimulator*] "i386")
|
|
|
+ endif()
|
|
|
+ else()
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-watchos)
|
|
|
+ endif()
|
|
|
+ else()
|
|
|
+ message(FATAL_ERROR "Please make sure that you are running CMake 3.14+ to make the WATCHOSCOMBINED setting work")
|
|
|
+ endif()
|
|
|
+elseif(PLATFORM_INT STREQUAL "SIMULATOR_WATCHOS")
|
|
|
+ set(SDK_NAME watchsimulator)
|
|
|
+ if(NOT ARCHS)
|
|
|
+ set(ARCHS i386)
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT i386-apple-watchos)
|
|
|
+ else()
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-watchos)
|
|
|
+ endif()
|
|
|
+elseif(PLATFORM_INT STREQUAL "MAC" OR PLATFORM_INT STREQUAL "MAC_CATALYST")
|
|
|
+ set(SDK_NAME macosx)
|
|
|
+ if(NOT ARCHS)
|
|
|
+ set(ARCHS x86_64)
|
|
|
+ endif()
|
|
|
+ string(REPLACE ";" "-" ARCHS_SPLIT "${ARCHS}")
|
|
|
+ if(PLATFORM_INT STREQUAL "MAC")
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-macosx)
|
|
|
+ elseif(PLATFORM_INT STREQUAL "MAC_CATALYST")
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-ios${DEPLOYMENT_TARGET}-macabi)
|
|
|
+ endif()
|
|
|
+elseif(PLATFORM_INT MATCHES "^(MAC_ARM64)$|^(MAC_CATALYST_ARM64)$")
|
|
|
+ set(SDK_NAME macosx)
|
|
|
+ if(NOT ARCHS)
|
|
|
+ set(ARCHS arm64)
|
|
|
+ endif()
|
|
|
+ string(REPLACE ";" "-" ARCHS_SPLIT "${ARCHS}")
|
|
|
+ if(PLATFORM_INT STREQUAL "MAC_ARM64")
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-macosx)
|
|
|
+ elseif(PLATFORM_INT STREQUAL "MAC_CATALYST_ARM64")
|
|
|
+ set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-ios${DEPLOYMENT_TARGET}-macabi)
|
|
|
endif()
|
|
|
else()
|
|
|
- message(FATAL_ERROR "Invalid IOS_PLATFORM: ${IOS_PLATFORM}")
|
|
|
+ message(FATAL_ERROR "Invalid PLATFORM: ${PLATFORM_INT}")
|
|
|
endif()
|
|
|
-message(STATUS "Configuring iOS build for platform: ${IOS_PLATFORM}, "
|
|
|
- "architecture(s): ${IOS_ARCH}")
|
|
|
-# If user did not specify the SDK root to use, then query xcodebuild for it.
|
|
|
-execute_process(COMMAND xcodebuild -version -sdk ${XCODE_IOS_PLATFORM} Path
|
|
|
- OUTPUT_VARIABLE CMAKE_OSX_SYSROOT_INT
|
|
|
- OUTPUT_QUIET ERROR_QUIET
|
|
|
- OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
+
|
|
|
+if(MODERN_CMAKE AND PLATFORM_INT MATCHES ".*COMBINED" AND NOT CMAKE_GENERATOR MATCHES "Xcode")
|
|
|
+ message(FATAL_ERROR "The COMBINED options only work with Xcode generator, -G Xcode")
|
|
|
+endif()
|
|
|
+
|
|
|
+if(CMAKE_GENERATOR MATCHES "Xcode" AND PLATFORM_INT MATCHES "MAC_CATALYST_.*")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LIBRARY "libc++")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_SUPPORTED_PLATFORMS "macosx")
|
|
|
+ set(CMAKE_XCODE_EFFECTIVE_PLATFORMS "-maccatalyst")
|
|
|
+ if(NOT DEFINED MACOSX_DEPLOYMENT_TARGET)
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_MACOSX_DEPLOYMENT_TARGET "10.15")
|
|
|
+ else()
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_MACOSX_DEPLOYMENT_TARGET "${MACOSX_DEPLOYMENT_TARGET}")
|
|
|
+ endif()
|
|
|
+elseif(CMAKE_GENERATOR MATCHES "Xcode")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_IPHONEOS_DEPLOYMENT_TARGET "${DEPLOYMENT_TARGET}")
|
|
|
+ if(NOT PLATFORM_INT MATCHES ".*COMBINED")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=${SDK_NAME}*] "${ARCHS}")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=${SDK_NAME}*] "${ARCHS}")
|
|
|
+ endif()
|
|
|
+endif()
|
|
|
+
|
|
|
# If user did not specify the SDK root to use, then query xcodebuild for it.
|
|
|
-if (NOT DEFINED CMAKE_OSX_SYSROOT OR (NOT CMAKE_OSX_SYSROOT STREQUAL CMAKE_OSX_SYSROOT_INT))
|
|
|
- execute_process(COMMAND xcodebuild -version -sdk ${XCODE_IOS_PLATFORM} Path
|
|
|
- OUTPUT_VARIABLE CMAKE_OSX_SYSROOT
|
|
|
- ERROR_QUIET
|
|
|
- OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
+if(DEFINED CMAKE_OSX_SYSROOT_INT)
|
|
|
+ # Environment variables are always preserved.
|
|
|
+ set(ENV{_CMAKE_OSX_SYSROOT_INT} "${CMAKE_OSX_SYSROOT_INT}")
|
|
|
+elseif(DEFINED ENV{_CMAKE_OSX_SYSROOT_INT})
|
|
|
+ set(CMAKE_OSX_SYSROOT_INT "$ENV{_CMAKE_OSX_SYSROOT_INT}")
|
|
|
+elseif(NOT DEFINED CMAKE_OSX_SYSROOT_INT)
|
|
|
+ execute_process(COMMAND ${XCODEBUILD_EXECUTABLE} -version -sdk ${SDK_NAME} Path
|
|
|
+ OUTPUT_VARIABLE CMAKE_OSX_SYSROOT_INT
|
|
|
+ ERROR_QUIET
|
|
|
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
endif()
|
|
|
-if (NOT EXISTS ${CMAKE_OSX_SYSROOT})
|
|
|
+
|
|
|
+if (NOT DEFINED CMAKE_OSX_SYSROOT_INT AND NOT DEFINED CMAKE_OSX_SYSROOT)
|
|
|
message(SEND_ERROR "Please make sure that Xcode is installed and that the toolchain"
|
|
|
- "is pointing to the correct path. Please run:"
|
|
|
- "sudo xcode-select -s /Applications/Xcode.app/Contents/Developer"
|
|
|
- "and see if that fixes the problem for you.")
|
|
|
+ "is pointing to the correct path. Please run:"
|
|
|
+ "sudo xcode-select -s /Applications/Xcode.app/Contents/Developer"
|
|
|
+ "and see if that fixes the problem for you.")
|
|
|
message(FATAL_ERROR "Invalid CMAKE_OSX_SYSROOT: ${CMAKE_OSX_SYSROOT} "
|
|
|
- "does not exist.")
|
|
|
-elseif(DEFINED CMAKE_OSX_SYSROOT)
|
|
|
- message(STATUS "Using manually set SDK path: ${CMAKE_OSX_SYSROOT} for platform: ${IOS_PLATFORM}")
|
|
|
-else()
|
|
|
- message(STATUS "Using SDK: ${CMAKE_OSX_SYSROOT} for platform: ${IOS_PLATFORM}")
|
|
|
-endif()
|
|
|
-# Specify minimum version of deployment target.
|
|
|
-if (NOT DEFINED IOS_DEPLOYMENT_TARGET)
|
|
|
- if (IOS_PLATFORM STREQUAL "WATCHOS" OR IOS_PLATFORM STREQUAL "SIMULATOR_WATCHOS")
|
|
|
- # Unless specified, SDK version 2.0 is used by default as minimum target version (watchOS).
|
|
|
- set(IOS_DEPLOYMENT_TARGET "2.0"
|
|
|
- CACHE STRING "Minimum iOS version to build for." )
|
|
|
- else()
|
|
|
- # Unless specified, SDK version 9.0 is used by default as minimum target version (iOS, tvOS).
|
|
|
- set(IOS_DEPLOYMENT_TARGET "9.0"
|
|
|
- CACHE STRING "Minimum iOS version to build for." )
|
|
|
- endif()
|
|
|
- message(STATUS "Using the default min-version since IOS_DEPLOYMENT_TARGET not provided!")
|
|
|
+ "does not exist.")
|
|
|
+elseif(DEFINED CMAKE_OSX_SYSROOT_INT)
|
|
|
+ set(CMAKE_OSX_SYSROOT_INT "${CMAKE_OSX_SYSROOT_INT}" CACHE INTERNAL "")
|
|
|
+ # Specify the location or name of the platform SDK to be used in CMAKE_OSX_SYSROOT.
|
|
|
+ set(CMAKE_OSX_SYSROOT "${CMAKE_OSX_SYSROOT_INT}" CACHE INTERNAL "")
|
|
|
endif()
|
|
|
+
|
|
|
# Use bitcode or not
|
|
|
-if (NOT DEFINED ENABLE_BITCODE AND NOT IOS_ARCH MATCHES "((^|, )(i386|x86_64))+")
|
|
|
+if(NOT DEFINED ENABLE_BITCODE AND NOT ARCHS MATCHES "((^|;|, )(i386|x86_64))+")
|
|
|
# Unless specified, enable bitcode support by default
|
|
|
- set(ENABLE_BITCODE TRUE CACHE BOOL "Whether or not to enable bitcode")
|
|
|
- message(STATUS "Enabling bitcode support by default. ENABLE_BITCODE not provided!")
|
|
|
-endif()
|
|
|
-if (NOT DEFINED ENABLE_BITCODE)
|
|
|
- message(STATUS "Disabling bitcode support by default on simulators. ENABLE_BITCODE not provided for override!")
|
|
|
+ message(STATUS "[DEFAULTS] Enabling bitcode support by default. ENABLE_BITCODE not provided!")
|
|
|
+ set(ENABLE_BITCODE TRUE)
|
|
|
+elseif(NOT DEFINED ENABLE_BITCODE)
|
|
|
+ message(STATUS "[DEFAULTS] Disabling bitcode support by default on simulators. ENABLE_BITCODE not provided for override!")
|
|
|
+ set(ENABLE_BITCODE FALSE)
|
|
|
endif()
|
|
|
+set(ENABLE_BITCODE_INT ${ENABLE_BITCODE} CACHE BOOL
|
|
|
+ "Whether or not to enable bitcode" FORCE)
|
|
|
# Use ARC or not
|
|
|
-if (NOT DEFINED ENABLE_ARC)
|
|
|
+if(NOT DEFINED ENABLE_ARC)
|
|
|
# Unless specified, enable ARC support by default
|
|
|
- set(ENABLE_ARC TRUE CACHE BOOL "Whether or not to enable ARC")
|
|
|
- message(STATUS "Enabling ARC support by default. ENABLE_ARC not provided!")
|
|
|
+ set(ENABLE_ARC TRUE)
|
|
|
+ message(STATUS "[DEFAULTS] Enabling ARC support by default. ENABLE_ARC not provided!")
|
|
|
endif()
|
|
|
+set(ENABLE_ARC_INT ${ENABLE_ARC} CACHE BOOL "Whether or not to enable ARC" FORCE)
|
|
|
# Use hidden visibility or not
|
|
|
-if (NOT DEFINED ENABLE_VISIBILITY)
|
|
|
+if(NOT DEFINED ENABLE_VISIBILITY)
|
|
|
# Unless specified, disable symbols visibility by default
|
|
|
- set(ENABLE_VISIBILITY FALSE CACHE BOOL "Whether or not to hide symbols (-fvisibility=hidden)")
|
|
|
- message(STATUS "Hiding symbols visibility by default. ENABLE_VISIBILITY not provided!")
|
|
|
+ set(ENABLE_VISIBILITY FALSE)
|
|
|
+ message(STATUS "[DEFAULTS] Hiding symbols visibility by default. ENABLE_VISIBILITY not provided!")
|
|
|
+endif()
|
|
|
+set(ENABLE_VISIBILITY_INT ${ENABLE_VISIBILITY} CACHE BOOL "Whether or not to hide symbols from the dynamic linker (-fvisibility=hidden)" FORCE)
|
|
|
+# Set strict compiler checks or not
|
|
|
+if(NOT DEFINED ENABLE_STRICT_TRY_COMPILE)
|
|
|
+ # Unless specified, disable strict try_compile()
|
|
|
+ set(ENABLE_STRICT_TRY_COMPILE FALSE)
|
|
|
+ message(STATUS "[DEFAULTS] Using NON-strict compiler checks by default. ENABLE_STRICT_TRY_COMPILE not provided!")
|
|
|
endif()
|
|
|
+set(ENABLE_STRICT_TRY_COMPILE_INT ${ENABLE_STRICT_TRY_COMPILE} CACHE BOOL
|
|
|
+ "Whether or not to use strict compiler checks" FORCE)
|
|
|
+
|
|
|
# Get the SDK version information.
|
|
|
-execute_process(COMMAND xcodebuild -sdk ${CMAKE_OSX_SYSROOT} -version SDKVersion
|
|
|
- OUTPUT_VARIABLE IOS_SDK_VERSION
|
|
|
- ERROR_QUIET
|
|
|
- OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
+if(DEFINED SDK_VERSION)
|
|
|
+ # Environment variables are always preserved.
|
|
|
+ set(ENV{_SDK_VERSION} "${SDK_VERSION}")
|
|
|
+elseif(DEFINED ENV{_SDK_VERSION})
|
|
|
+ set(SDK_VERSION "$ENV{_SDK_VERSION}")
|
|
|
+elseif(NOT DEFINED SDK_VERSION)
|
|
|
+ execute_process(COMMAND ${XCODEBUILD_EXECUTABLE} -sdk ${CMAKE_OSX_SYSROOT_INT} -version SDKVersion
|
|
|
+ OUTPUT_VARIABLE SDK_VERSION
|
|
|
+ ERROR_QUIET
|
|
|
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
+endif()
|
|
|
+
|
|
|
# Find the Developer root for the specific iOS platform being compiled for
|
|
|
# from CMAKE_OSX_SYSROOT. Should be ../../ from SDK specified in
|
|
|
-# CMAKE_OSX_SYSROOT. There does not appear to be a direct way to obtain
|
|
|
+# CMAKE_OSX_SYSROOT. There does not appear to be a direct way to obtain
|
|
|
# this information from xcrun or xcodebuild.
|
|
|
-if (NOT CMAKE_IOS_DEVELOPER_ROOT)
|
|
|
- get_filename_component(IOS_PLATFORM_SDK_DIR ${CMAKE_OSX_SYSROOT} PATH)
|
|
|
- get_filename_component(CMAKE_IOS_DEVELOPER_ROOT ${IOS_PLATFORM_SDK_DIR} PATH)
|
|
|
-endif()
|
|
|
-if (NOT EXISTS ${CMAKE_IOS_DEVELOPER_ROOT})
|
|
|
- message(FATAL_ERROR "Invalid CMAKE_IOS_DEVELOPER_ROOT: "
|
|
|
- "${CMAKE_IOS_DEVELOPER_ROOT} does not exist.")
|
|
|
+if (NOT DEFINED CMAKE_DEVELOPER_ROOT AND NOT CMAKE_GENERATOR MATCHES "Xcode")
|
|
|
+ get_filename_component(PLATFORM_SDK_DIR ${CMAKE_OSX_SYSROOT_INT} PATH)
|
|
|
+ get_filename_component(CMAKE_DEVELOPER_ROOT ${PLATFORM_SDK_DIR} PATH)
|
|
|
+ if (NOT EXISTS "${CMAKE_DEVELOPER_ROOT}")
|
|
|
+ message(FATAL_ERROR "Invalid CMAKE_DEVELOPER_ROOT: ${CMAKE_DEVELOPER_ROOT} does not exist.")
|
|
|
+ endif()
|
|
|
endif()
|
|
|
+
|
|
|
# Find the C & C++ compilers for the specified SDK.
|
|
|
-if (NOT CMAKE_C_COMPILER)
|
|
|
- execute_process(COMMAND xcrun -sdk ${CMAKE_OSX_SYSROOT} -find clang
|
|
|
- OUTPUT_VARIABLE CMAKE_C_COMPILER
|
|
|
- ERROR_QUIET
|
|
|
- OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
- message(STATUS "Using C compiler: ${CMAKE_C_COMPILER}")
|
|
|
-endif()
|
|
|
-if (NOT CMAKE_CXX_COMPILER)
|
|
|
- execute_process(COMMAND xcrun -sdk ${CMAKE_OSX_SYSROOT} -find clang++
|
|
|
- OUTPUT_VARIABLE CMAKE_CXX_COMPILER
|
|
|
- ERROR_QUIET
|
|
|
- OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
- message(STATUS "Using CXX compiler: ${CMAKE_CXX_COMPILER}")
|
|
|
+if(DEFINED CMAKE_C_COMPILER)
|
|
|
+ # Environment variables are always preserved.
|
|
|
+ set(ENV{_CMAKE_C_COMPILER} "${CMAKE_C_COMPILER}")
|
|
|
+elseif(DEFINED ENV{_CMAKE_C_COMPILER})
|
|
|
+ set(CMAKE_C_COMPILER "$ENV{_CMAKE_C_COMPILER}")
|
|
|
+elseif(NOT DEFINED CMAKE_C_COMPILER)
|
|
|
+ execute_process(COMMAND xcrun -sdk ${CMAKE_OSX_SYSROOT_INT} -find clang
|
|
|
+ OUTPUT_VARIABLE CMAKE_C_COMPILER
|
|
|
+ ERROR_QUIET
|
|
|
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
+endif()
|
|
|
+if(DEFINED CMAKE_CXX_COMPILER)
|
|
|
+ # Environment variables are always preserved.
|
|
|
+ set(ENV{_CMAKE_CXX_COMPILER} "${CMAKE_CXX_COMPILER}")
|
|
|
+elseif(DEFINED ENV{_CMAKE_CXX_COMPILER})
|
|
|
+ set(CMAKE_CXX_COMPILER "$ENV{_CMAKE_CXX_COMPILER}")
|
|
|
+elseif(NOT DEFINED CMAKE_CXX_COMPILER)
|
|
|
+ execute_process(COMMAND xcrun -sdk ${CMAKE_OSX_SYSROOT_INT} -find clang++
|
|
|
+ OUTPUT_VARIABLE CMAKE_CXX_COMPILER
|
|
|
+ ERROR_QUIET
|
|
|
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
endif()
|
|
|
# Find (Apple's) libtool.
|
|
|
-execute_process(COMMAND xcrun -sdk ${CMAKE_OSX_SYSROOT} -find libtool
|
|
|
- OUTPUT_VARIABLE IOS_LIBTOOL
|
|
|
- ERROR_QUIET
|
|
|
- OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
-message(STATUS "Using libtool: ${IOS_LIBTOOL}")
|
|
|
+if(DEFINED BUILD_LIBTOOL)
|
|
|
+ # Environment variables are always preserved.
|
|
|
+ set(ENV{_BUILD_LIBTOOL} "${BUILD_LIBTOOL}")
|
|
|
+elseif(DEFINED ENV{_BUILD_LIBTOOL})
|
|
|
+ set(BUILD_LIBTOOL "$ENV{_BUILD_LIBTOOL}")
|
|
|
+elseif(NOT DEFINED BUILD_LIBTOOL)
|
|
|
+ execute_process(COMMAND xcrun -sdk ${CMAKE_OSX_SYSROOT_INT} -find libtool
|
|
|
+ OUTPUT_VARIABLE BUILD_LIBTOOL
|
|
|
+ ERROR_QUIET
|
|
|
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
+endif()
|
|
|
+# Find the toolchain's provided install_name_tool if none is found on the host
|
|
|
+if(DEFINED CMAKE_INSTALL_NAME_TOOL)
|
|
|
+ # Environment variables are always preserved.
|
|
|
+ set(ENV{_CMAKE_INSTALL_NAME_TOOL} "${CMAKE_INSTALL_NAME_TOOL}")
|
|
|
+elseif(DEFINED ENV{_CMAKE_INSTALL_NAME_TOOL})
|
|
|
+ set(CMAKE_INSTALL_NAME_TOOL "$ENV{_CMAKE_INSTALL_NAME_TOOL}")
|
|
|
+elseif(NOT DEFINED CMAKE_INSTALL_NAME_TOOL)
|
|
|
+ execute_process(COMMAND xcrun -sdk ${CMAKE_OSX_SYSROOT_INT} -find install_name_tool
|
|
|
+ OUTPUT_VARIABLE CMAKE_INSTALL_NAME_TOOL_INT
|
|
|
+ ERROR_QUIET
|
|
|
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
+ set(CMAKE_INSTALL_NAME_TOOL ${CMAKE_INSTALL_NAME_TOOL_INT} CACHE INTERNAL "")
|
|
|
+endif()
|
|
|
+
|
|
|
# Configure libtool to be used instead of ar + ranlib to build static libraries.
|
|
|
# This is required on Xcode 7+, but should also work on previous versions of
|
|
|
# Xcode.
|
|
|
-set(CMAKE_C_CREATE_STATIC_LIBRARY
|
|
|
- "${IOS_LIBTOOL} -static -o <TARGET> <LINK_FLAGS> <OBJECTS> ")
|
|
|
-set(CMAKE_CXX_CREATE_STATIC_LIBRARY
|
|
|
- "${IOS_LIBTOOL} -static -o <TARGET> <LINK_FLAGS> <OBJECTS> ")
|
|
|
-# Get the version of Darwin (OS X) of the host.
|
|
|
-execute_process(COMMAND uname -r
|
|
|
- OUTPUT_VARIABLE CMAKE_HOST_SYSTEM_VERSION
|
|
|
- ERROR_QUIET
|
|
|
- OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
+get_property(languages GLOBAL PROPERTY ENABLED_LANGUAGES)
|
|
|
+foreach(lang ${languages})
|
|
|
+ set(CMAKE_${lang}_CREATE_STATIC_LIBRARY "${BUILD_LIBTOOL} -static -o <TARGET> <LINK_FLAGS> <OBJECTS> " CACHE INTERNAL "")
|
|
|
+endforeach()
|
|
|
+
|
|
|
+# CMake 3.14+ support building for iOS, watchOS and tvOS out of the box.
|
|
|
+if(MODERN_CMAKE)
|
|
|
+ if(SDK_NAME MATCHES "iphone")
|
|
|
+ set(CMAKE_SYSTEM_NAME iOS)
|
|
|
+ elseif(SDK_NAME MATCHES "macosx")
|
|
|
+ set(CMAKE_SYSTEM_NAME Darwin)
|
|
|
+ elseif(SDK_NAME MATCHES "appletv")
|
|
|
+ set(CMAKE_SYSTEM_NAME tvOS)
|
|
|
+ elseif(SDK_NAME MATCHES "watch")
|
|
|
+ set(CMAKE_SYSTEM_NAME watchOS)
|
|
|
+ endif()
|
|
|
+ # Provide flags for a combined FAT library build on newer CMake versions
|
|
|
+ if(PLATFORM_INT MATCHES ".*COMBINED")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_ONLY_ACTIVE_ARCH "NO")
|
|
|
+ set(CMAKE_IOS_INSTALL_COMBINED YES)
|
|
|
+ message(STATUS "Will combine built (static) artifacts into FAT lib...")
|
|
|
+ endif()
|
|
|
+elseif(NOT DEFINED CMAKE_SYSTEM_NAME AND ${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.10")
|
|
|
+ # Legacy code path prior to CMake 3.14 or fallback if no CMAKE_SYSTEM_NAME specified
|
|
|
+ set(CMAKE_SYSTEM_NAME iOS)
|
|
|
+elseif(NOT DEFINED CMAKE_SYSTEM_NAME)
|
|
|
+ # Legacy code path prior to CMake 3.14 or fallback if no CMAKE_SYSTEM_NAME specified
|
|
|
+ set(CMAKE_SYSTEM_NAME Darwin)
|
|
|
+endif()
|
|
|
# Standard settings.
|
|
|
-set(CMAKE_SYSTEM_NAME Darwin CACHE INTERNAL "")
|
|
|
-set(CMAKE_SYSTEM_VERSION ${IOS_SDK_VERSION} CACHE INTERNAL "")
|
|
|
+set(CMAKE_SYSTEM_VERSION ${SDK_VERSION} CACHE INTERNAL "")
|
|
|
set(UNIX TRUE CACHE BOOL "")
|
|
|
set(APPLE TRUE CACHE BOOL "")
|
|
|
-set(IOS TRUE CACHE BOOL "")
|
|
|
+if(PLATFORM STREQUAL "MAC" OR PLATFORM STREQUAL "MAC_ARM64")
|
|
|
+ set(IOS FALSE CACHE BOOL "")
|
|
|
+ set(MACOS TRUE CACHE BOOL "")
|
|
|
+elseif(PLATFORM STREQUAL "MAC_CATALYST" OR PLATFORM STREQUAL "MAC_CATALYST_ARM64")
|
|
|
+ set(IOS TRUE CACHE BOOL "")
|
|
|
+ set(MACOS TRUE CACHE BOOL "")
|
|
|
+else()
|
|
|
+ set(IOS TRUE CACHE BOOL "")
|
|
|
+endif()
|
|
|
set(CMAKE_AR ar CACHE FILEPATH "" FORCE)
|
|
|
set(CMAKE_RANLIB ranlib CACHE FILEPATH "" FORCE)
|
|
|
-# Force unset of OS X-specific deployment target (otherwise autopopulated),
|
|
|
-# required as of cmake 2.8.10.
|
|
|
-set(CMAKE_OSX_DEPLOYMENT_TARGET "" CACHE STRING
|
|
|
- "Must be empty for iOS builds." FORCE)
|
|
|
+set(CMAKE_STRIP strip CACHE FILEPATH "" FORCE)
|
|
|
# Set the architectures for which to build.
|
|
|
-set(CMAKE_OSX_ARCHITECTURES ${IOS_ARCH} CACHE STRING "Build architecture for iOS")
|
|
|
-# Change the type of target generated for try_compile() so it'll work when cross-compiling
|
|
|
-set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
|
|
|
+set(CMAKE_OSX_ARCHITECTURES ${ARCHS} CACHE INTERNAL "")
|
|
|
+# Change the type of target generated for try_compile() so it'll work when cross-compiling, weak compiler checks
|
|
|
+if(NOT ENABLE_STRICT_TRY_COMPILE_INT)
|
|
|
+ set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
|
|
|
+endif()
|
|
|
# All iOS/Darwin specific settings - some may be redundant.
|
|
|
+set(CMAKE_MACOSX_BUNDLE YES)
|
|
|
+set(CMAKE_XCODE_ATTRIBUTE_CODE_SIGNING_REQUIRED "NO")
|
|
|
set(CMAKE_SHARED_LIBRARY_PREFIX "lib")
|
|
|
set(CMAKE_SHARED_LIBRARY_SUFFIX ".dylib")
|
|
|
set(CMAKE_SHARED_MODULE_PREFIX "lib")
|
|
|
@@ -339,152 +669,259 @@ set(CMAKE_C_OSX_CURRENT_VERSION_FLAG "-current_version ")
|
|
|
set(CMAKE_CXX_OSX_COMPATIBILITY_VERSION_FLAG "${CMAKE_C_OSX_COMPATIBILITY_VERSION_FLAG}")
|
|
|
set(CMAKE_CXX_OSX_CURRENT_VERSION_FLAG "${CMAKE_C_OSX_CURRENT_VERSION_FLAG}")
|
|
|
|
|
|
-if(IOS_ARCH MATCHES "((^|, )(arm64|arm64e|x86_64))+")
|
|
|
+if(ARCHS MATCHES "((^|;|, )(arm64|arm64e|x86_64))+")
|
|
|
set(CMAKE_C_SIZEOF_DATA_PTR 8)
|
|
|
set(CMAKE_CXX_SIZEOF_DATA_PTR 8)
|
|
|
- message(STATUS "Using a data_ptr size of 8")
|
|
|
+ if(ARCHS MATCHES "((^|;|, )(arm64|arm64e))+")
|
|
|
+ set(CMAKE_SYSTEM_PROCESSOR "aarch64")
|
|
|
+ else()
|
|
|
+ set(CMAKE_SYSTEM_PROCESSOR "x86_64")
|
|
|
+ endif()
|
|
|
else()
|
|
|
set(CMAKE_C_SIZEOF_DATA_PTR 4)
|
|
|
set(CMAKE_CXX_SIZEOF_DATA_PTR 4)
|
|
|
- message(STATUS "Using a data_ptr size of 4")
|
|
|
+ set(CMAKE_SYSTEM_PROCESSOR "arm")
|
|
|
endif()
|
|
|
|
|
|
-message(STATUS "Building for minimum iOS version: ${IOS_DEPLOYMENT_TARGET}"
|
|
|
- " (SDK version: ${IOS_SDK_VERSION})")
|
|
|
# Note that only Xcode 7+ supports the newer more specific:
|
|
|
-# -m${XCODE_IOS_PLATFORM}-version-min flags, older versions of Xcode use:
|
|
|
+# -m${SDK_NAME}-version-min flags, older versions of Xcode use:
|
|
|
# -m(ios/ios-simulator)-version-min instead.
|
|
|
-if (IOS_PLATFORM STREQUAL "OS" OR IOS_PLATFORM STREQUAL "OS64")
|
|
|
- if (XCODE_VERSION VERSION_LESS 7.0)
|
|
|
- set(XCODE_IOS_PLATFORM_VERSION_FLAGS
|
|
|
- "-mios-version-min=${IOS_DEPLOYMENT_TARGET}")
|
|
|
+if(${CMAKE_VERSION} VERSION_LESS "3.11")
|
|
|
+ if(PLATFORM_INT STREQUAL "OS" OR PLATFORM_INT STREQUAL "OS64")
|
|
|
+ if(XCODE_VERSION_INT VERSION_LESS 7.0)
|
|
|
+ set(SDK_NAME_VERSION_FLAGS
|
|
|
+ "-mios-version-min=${DEPLOYMENT_TARGET}")
|
|
|
+ else()
|
|
|
+ # Xcode 7.0+ uses flags we can build directly from SDK_NAME.
|
|
|
+ set(SDK_NAME_VERSION_FLAGS
|
|
|
+ "-m${SDK_NAME}-version-min=${DEPLOYMENT_TARGET}")
|
|
|
+ endif()
|
|
|
+ elseif(PLATFORM_INT STREQUAL "TVOS")
|
|
|
+ set(SDK_NAME_VERSION_FLAGS
|
|
|
+ "-mtvos-version-min=${DEPLOYMENT_TARGET}")
|
|
|
+ elseif(PLATFORM_INT STREQUAL "SIMULATOR_TVOS")
|
|
|
+ set(SDK_NAME_VERSION_FLAGS
|
|
|
+ "-mtvos-simulator-version-min=${DEPLOYMENT_TARGET}")
|
|
|
+ elseif(PLATFORM_INT STREQUAL "WATCHOS")
|
|
|
+ set(SDK_NAME_VERSION_FLAGS
|
|
|
+ "-mwatchos-version-min=${DEPLOYMENT_TARGET}")
|
|
|
+ elseif(PLATFORM_INT STREQUAL "SIMULATOR_WATCHOS")
|
|
|
+ set(SDK_NAME_VERSION_FLAGS
|
|
|
+ "-mwatchos-simulator-version-min=${DEPLOYMENT_TARGET}")
|
|
|
+ elseif(PLATFORM_INT STREQUAL "MAC")
|
|
|
+ set(SDK_NAME_VERSION_FLAGS
|
|
|
+ "-mmacosx-version-min=${DEPLOYMENT_TARGET}")
|
|
|
else()
|
|
|
- # Xcode 7.0+ uses flags we can build directly from XCODE_IOS_PLATFORM.
|
|
|
- set(XCODE_IOS_PLATFORM_VERSION_FLAGS
|
|
|
- "-m${XCODE_IOS_PLATFORM}-version-min=${IOS_DEPLOYMENT_TARGET}")
|
|
|
+ # SIMULATOR or SIMULATOR64 both use -mios-simulator-version-min.
|
|
|
+ set(SDK_NAME_VERSION_FLAGS
|
|
|
+ "-mios-simulator-version-min=${DEPLOYMENT_TARGET}")
|
|
|
endif()
|
|
|
-elseif (IOS_PLATFORM STREQUAL "TVOS")
|
|
|
- set(XCODE_IOS_PLATFORM_VERSION_FLAGS
|
|
|
- "-mtvos-version-min=${IOS_DEPLOYMENT_TARGET}")
|
|
|
-elseif (IOS_PLATFORM STREQUAL "SIMULATOR_TVOS")
|
|
|
- set(XCODE_IOS_PLATFORM_VERSION_FLAGS
|
|
|
- "-mtvos-simulator-version-min=${IOS_DEPLOYMENT_TARGET}")
|
|
|
-elseif (IOS_PLATFORM STREQUAL "WATCHOS")
|
|
|
- set(XCODE_IOS_PLATFORM_VERSION_FLAGS
|
|
|
- "-mwatchos-version-min=${IOS_DEPLOYMENT_TARGET}")
|
|
|
-elseif (IOS_PLATFORM STREQUAL "SIMULATOR_WATCHOS")
|
|
|
- set(XCODE_IOS_PLATFORM_VERSION_FLAGS
|
|
|
- "-mwatchos-simulator-version-min=${IOS_DEPLOYMENT_TARGET}")
|
|
|
-else()
|
|
|
- # SIMULATOR or SIMULATOR64 both use -mios-simulator-version-min.
|
|
|
- set(XCODE_IOS_PLATFORM_VERSION_FLAGS
|
|
|
- "-mios-simulator-version-min=${IOS_DEPLOYMENT_TARGET}")
|
|
|
+elseif(NOT PLATFORM_INT STREQUAL "MAC_CATALYST")
|
|
|
+ # Newer versions of CMake sets the version min flags correctly, skip this for Mac Catalyst targets
|
|
|
+ set(CMAKE_OSX_DEPLOYMENT_TARGET ${DEPLOYMENT_TARGET})
|
|
|
+endif()
|
|
|
+
|
|
|
+if(DEFINED APPLE_TARGET_TRIPLE_INT)
|
|
|
+ set(APPLE_TARGET_TRIPLE ${APPLE_TARGET_TRIPLE_INT} CACHE INTERNAL "")
|
|
|
endif()
|
|
|
-message(STATUS "Version flags set to: ${XCODE_IOS_PLATFORM_VERSION_FLAGS}")
|
|
|
|
|
|
-if (ENABLE_BITCODE)
|
|
|
+if(PLATFORM_INT STREQUAL "MAC_CATALYST")
|
|
|
+ set(C_TARGET_FLAGS "-target ${APPLE_TARGET_TRIPLE_INT} -isystem ${CMAKE_OSX_SYSROOT_INT}/System/iOSSupport/usr/include")
|
|
|
+endif()
|
|
|
+
|
|
|
+if(ENABLE_BITCODE_INT)
|
|
|
set(BITCODE "-fembed-bitcode")
|
|
|
- set(HEADER_PAD "")
|
|
|
- message(STATUS "Enabling bitcode support.")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_BITCODE_GENERATION_MODE "bitcode")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_ENABLE_BITCODE "YES")
|
|
|
else()
|
|
|
set(BITCODE "")
|
|
|
- set(HEADER_PAD "-headerpad_max_install_names")
|
|
|
- message(STATUS "Disabling bitcode support.")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_ENABLE_BITCODE "NO")
|
|
|
endif()
|
|
|
|
|
|
-if (ENABLE_ARC)
|
|
|
+if(ENABLE_ARC_INT)
|
|
|
set(FOBJC_ARC "-fobjc-arc")
|
|
|
- message(STATUS "Enabling ARC support.")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_CLANG_ENABLE_OBJC_ARC "YES")
|
|
|
else()
|
|
|
set(FOBJC_ARC "-fno-objc-arc")
|
|
|
- message(STATUS "Disabling ARC support.")
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_CLANG_ENABLE_OBJC_ARC "NO")
|
|
|
endif()
|
|
|
|
|
|
-if (NOT ENABLE_VISIBILITY)
|
|
|
- set(VISIBILITY "-fvisibility=hidden")
|
|
|
- message(STATUS "Hiding symbols (-fvisibility=hidden).")
|
|
|
+if(NOT ENABLE_VISIBILITY_INT)
|
|
|
+ foreach(lang ${languages})
|
|
|
+ set(CMAKE_${lang}_VISIBILITY_PRESET "hidden" CACHE INTERNAL "")
|
|
|
+ endforeach()
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_GCC_SYMBOLS_PRIVATE_EXTERN "YES")
|
|
|
+ set(VISIBILITY "-fvisibility=hidden -fvisibility-inlines-hidden")
|
|
|
else()
|
|
|
- set(VISIBILITY "")
|
|
|
-endif()
|
|
|
-
|
|
|
-set(CMAKE_C_FLAGS
|
|
|
-"${XCODE_IOS_PLATFORM_VERSION_FLAGS} ${BITCODE} -fobjc-abi-version=2 ${FOBJC_ARC} ${CMAKE_C_FLAGS}")
|
|
|
-# Hidden visibilty is required for C++ on iOS.
|
|
|
-set(CMAKE_CXX_FLAGS
|
|
|
-"${XCODE_IOS_PLATFORM_VERSION_FLAGS} ${BITCODE} ${VISIBILITY} -fvisibility-inlines-hidden -fobjc-abi-version=2 ${FOBJC_ARC} ${CMAKE_CXX_FLAGS}")
|
|
|
-set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS} -DNDEBUG -Os -ffast-math ${BITCODE} ${CMAKE_CXX_FLAGS_MINSIZEREL}")
|
|
|
-set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS} -DNDEBUG -O2 -g -ffast-math ${BITCODE} ${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
|
|
|
-set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} -DNDEBUG -O3 -ffast-math ${BITCODE} ${CMAKE_CXX_FLAGS_RELEASE}")
|
|
|
-set(CMAKE_C_LINK_FLAGS "${XCODE_IOS_PLATFORM_VERSION_FLAGS} -Wl,-search_paths_first ${CMAKE_C_LINK_FLAGS}")
|
|
|
-set(CMAKE_CXX_LINK_FLAGS "${XCODE_IOS_PLATFORM_VERSION_FLAGS} -Wl,-search_paths_first ${CMAKE_CXX_LINK_FLAGS}")
|
|
|
-
|
|
|
-# In order to ensure that the updated compiler flags are used in try_compile()
|
|
|
-# tests, we have to forcibly set them in the CMake cache, not merely set them
|
|
|
-# in the local scope.
|
|
|
-list(APPEND VARS_TO_FORCE_IN_CACHE
|
|
|
- CMAKE_C_FLAGS
|
|
|
- CMAKE_CXX_FLAGS
|
|
|
- CMAKE_CXX_FLAGS_RELWITHDEBINFO
|
|
|
- CMAKE_CXX_FLAGS_MINSIZEREL
|
|
|
- CMAKE_CXX_FLAGS_RELEASE
|
|
|
- CMAKE_C_LINK_FLAGS
|
|
|
- CMAKE_CXX_LINK_FLAGS)
|
|
|
-foreach(VAR_TO_FORCE ${VARS_TO_FORCE_IN_CACHE})
|
|
|
- set(${VAR_TO_FORCE} "${${VAR_TO_FORCE}}" CACHE STRING "")
|
|
|
-endforeach()
|
|
|
+ foreach(lang ${languages})
|
|
|
+ set(CMAKE_${lang}_VISIBILITY_PRESET "default" CACHE INTERNAL "")
|
|
|
+ endforeach()
|
|
|
+ set(CMAKE_XCODE_ATTRIBUTE_GCC_SYMBOLS_PRIVATE_EXTERN "NO")
|
|
|
+ set(VISIBILITY "-fvisibility=default")
|
|
|
+endif()
|
|
|
+
|
|
|
+#Check if Xcode generator is used, since that will handle these flags automagically
|
|
|
+if(CMAKE_GENERATOR MATCHES "Xcode")
|
|
|
+ message(STATUS "Not setting any manual command-line buildflags, since Xcode is selected as generator.")
|
|
|
+else()
|
|
|
+ # Hidden visibility is required for C++ on iOS.
|
|
|
+ set(CMAKE_C_FLAGS "${C_TARGET_FLAGS} ${SDK_NAME_VERSION_FLAGS} ${BITCODE} -fobjc-abi-version=2 ${FOBJC_ARC} ${CMAKE_C_FLAGS}")
|
|
|
+ set(CMAKE_CXX_FLAGS "${C_TARGET_FLAGS} ${SDK_NAME_VERSION_FLAGS} ${BITCODE} ${VISIBILITY} -fobjc-abi-version=2 ${FOBJC_ARC} ${CMAKE_CXX_FLAGS}")
|
|
|
+ set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS} -O0 -g ${CMAKE_CXX_FLAGS_DEBUG}")
|
|
|
+ set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS} -DNDEBUG -Os -ffast-math ${CMAKE_CXX_FLAGS_MINSIZEREL}")
|
|
|
+ set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS} -DNDEBUG -O2 -g -ffast-math ${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
|
|
|
+ set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} -DNDEBUG -O3 -ffast-math ${CMAKE_CXX_FLAGS_RELEASE}")
|
|
|
+ set(CMAKE_C_LINK_FLAGS "${C_TARGET_FLAGS} ${SDK_NAME_VERSION_FLAGS} -Wl,-search_paths_first ${CMAKE_C_LINK_FLAGS}")
|
|
|
+ set(CMAKE_CXX_LINK_FLAGS "${C_TARGET_FLAGS} ${SDK_NAME_VERSION_FLAGS} -Wl,-search_paths_first ${CMAKE_CXX_LINK_FLAGS}")
|
|
|
+ set(CMAKE_ASM_FLAGS "${CMAKE_C_FLAGS} -x assembler-with-cpp -arch ${CMAKE_OSX_ARCHITECTURES}")
|
|
|
+endif()
|
|
|
+
|
|
|
+## Print status messages to inform of the current state
|
|
|
+message(STATUS "Configuring ${SDK_NAME} build for platform: ${PLATFORM_INT}, architecture(s): ${ARCHS}")
|
|
|
+message(STATUS "Using SDK: ${CMAKE_OSX_SYSROOT_INT}")
|
|
|
+message(STATUS "Using C compiler: ${CMAKE_C_COMPILER}")
|
|
|
+message(STATUS "Using CXX compiler: ${CMAKE_CXX_COMPILER}")
|
|
|
+message(STATUS "Using libtool: ${BUILD_LIBTOOL}")
|
|
|
+message(STATUS "Using install name tool: ${CMAKE_INSTALL_NAME_TOOL}")
|
|
|
+if(DEFINED APPLE_TARGET_TRIPLE)
|
|
|
+ message(STATUS "Autoconf target triple: ${APPLE_TARGET_TRIPLE}")
|
|
|
+endif()
|
|
|
+message(STATUS "Using minimum deployment version: ${DEPLOYMENT_TARGET}"
|
|
|
+ " (SDK version: ${SDK_VERSION})")
|
|
|
+if(MODERN_CMAKE)
|
|
|
+ message(STATUS "Merging integrated CMake 3.14+ iOS,tvOS,watchOS,macOS toolchain(s) with this toolchain!")
|
|
|
+endif()
|
|
|
+if(CMAKE_GENERATOR MATCHES "Xcode")
|
|
|
+ message(STATUS "Using Xcode version: ${XCODE_VERSION_INT}")
|
|
|
+endif()
|
|
|
+message(STATUS "CMake version: ${CMAKE_VERSION}")
|
|
|
+if(DEFINED SDK_NAME_VERSION_FLAGS)
|
|
|
+ message(STATUS "Using version flags: ${SDK_NAME_VERSION_FLAGS}")
|
|
|
+endif()
|
|
|
+message(STATUS "Using a data_ptr size of: ${CMAKE_CXX_SIZEOF_DATA_PTR}")
|
|
|
+if(ENABLE_BITCODE_INT)
|
|
|
+ message(STATUS "Bitcode: Enabled")
|
|
|
+else()
|
|
|
+ message(STATUS "Bitcode: Disabled")
|
|
|
+endif()
|
|
|
+
|
|
|
+if(ENABLE_ARC_INT)
|
|
|
+ message(STATUS "ARC: Enabled")
|
|
|
+else()
|
|
|
+ message(STATUS "ARC: Disabled")
|
|
|
+endif()
|
|
|
+
|
|
|
+if(ENABLE_VISIBILITY_INT)
|
|
|
+ message(STATUS "Hiding symbols: Disabled")
|
|
|
+else()
|
|
|
+ message(STATUS "Hiding symbols: Enabled")
|
|
|
+endif()
|
|
|
+
|
|
|
+# Set global properties
|
|
|
+set_property(GLOBAL PROPERTY PLATFORM "${PLATFORM}")
|
|
|
+set_property(GLOBAL PROPERTY APPLE_TARGET_TRIPLE "${APPLE_TARGET_TRIPLE_INT}")
|
|
|
+set_property(GLOBAL PROPERTY SDK_VERSION "${SDK_VERSION}")
|
|
|
+set_property(GLOBAL PROPERTY XCODE_VERSION "${XCODE_VERSION_INT}")
|
|
|
+set_property(GLOBAL PROPERTY OSX_ARCHITECTURES "${CMAKE_OSX_ARCHITECTURES}")
|
|
|
+
|
|
|
+# Export configurable variables for the try_compile() command.
|
|
|
+set(CMAKE_TRY_COMPILE_PLATFORM_VARIABLES
|
|
|
+ PLATFORM
|
|
|
+ XCODE_VERSION_INT
|
|
|
+ SDK_VERSION
|
|
|
+ DEPLOYMENT_TARGET
|
|
|
+ CMAKE_DEVELOPER_ROOT
|
|
|
+ CMAKE_OSX_SYSROOT_INT
|
|
|
+ ENABLE_BITCODE
|
|
|
+ ENABLE_ARC
|
|
|
+ CMAKE_C_COMPILER
|
|
|
+ CMAKE_CXX_COMPILER
|
|
|
+ BUILD_LIBTOOL
|
|
|
+ CMAKE_INSTALL_NAME_TOOL
|
|
|
+ CMAKE_C_FLAGS
|
|
|
+ CMAKE_CXX_FLAGS
|
|
|
+ CMAKE_CXX_FLAGS_DEBUG
|
|
|
+ CMAKE_CXX_FLAGS_MINSIZEREL
|
|
|
+ CMAKE_CXX_FLAGS_RELWITHDEBINFO
|
|
|
+ CMAKE_CXX_FLAGS_RELEASE
|
|
|
+ CMAKE_C_LINK_FLAGS
|
|
|
+ CMAKE_CXX_LINK_FLAGS
|
|
|
+ CMAKE_ASM_FLAGS
|
|
|
+ )
|
|
|
|
|
|
set(CMAKE_PLATFORM_HAS_INSTALLNAME 1)
|
|
|
-set (CMAKE_SHARED_LINKER_FLAGS "-rpath @executable_path/Frameworks -rpath @loader_path/Frameworks")
|
|
|
-set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-dynamiclib ${HEADER_PAD}")
|
|
|
-set(CMAKE_SHARED_MODULE_CREATE_C_FLAGS "-bundle ${HEADER_PAD}")
|
|
|
+set(CMAKE_SHARED_LINKER_FLAGS "-rpath @executable_path/Frameworks -rpath @loader_path/Frameworks")
|
|
|
+set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-dynamiclib -Wl,-headerpad_max_install_names")
|
|
|
+set(CMAKE_SHARED_MODULE_CREATE_C_FLAGS "-bundle -Wl,-headerpad_max_install_names")
|
|
|
set(CMAKE_SHARED_MODULE_LOADER_C_FLAG "-Wl,-bundle_loader,")
|
|
|
set(CMAKE_SHARED_MODULE_LOADER_CXX_FLAG "-Wl,-bundle_loader,")
|
|
|
-set(CMAKE_FIND_LIBRARY_SUFFIXES ".dylib" ".so" ".a")
|
|
|
-
|
|
|
-# Hack: if a new cmake (which uses CMAKE_INSTALL_NAME_TOOL) runs on an old
|
|
|
-# build tree (where install_name_tool was hardcoded) and where
|
|
|
-# CMAKE_INSTALL_NAME_TOOL isn't in the cache and still cmake didn't fail in
|
|
|
-# CMakeFindBinUtils.cmake (because it isn't rerun) hardcode
|
|
|
-# CMAKE_INSTALL_NAME_TOOL here to install_name_tool, so it behaves as it did
|
|
|
-# before, Alex.
|
|
|
-if (NOT DEFINED CMAKE_INSTALL_NAME_TOOL)
|
|
|
- find_program(CMAKE_INSTALL_NAME_TOOL install_name_tool)
|
|
|
-endif (NOT DEFINED CMAKE_INSTALL_NAME_TOOL)
|
|
|
-
|
|
|
-# Set the find root to the iOS developer roots and to user defined paths.
|
|
|
-set(CMAKE_FIND_ROOT_PATH ${CMAKE_IOS_DEVELOPER_ROOT} ${CMAKE_OSX_SYSROOT}
|
|
|
- ${CMAKE_PREFIX_PATH} CACHE STRING "iOS find search path root" FORCE)
|
|
|
+set(CMAKE_FIND_LIBRARY_SUFFIXES ".tbd" ".dylib" ".so" ".a")
|
|
|
+set(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG "-install_name")
|
|
|
+
|
|
|
+# Set the find root to the SDK developer roots.
|
|
|
+# Note: CMAKE_FIND_ROOT_PATH is only useful when cross-compiling. Thus, do not set on macOS builds.
|
|
|
+if(NOT PLATFORM_INT STREQUAL "MAC" AND NOT PLATFORM_INT STREQUAL "MAC_ARM64")
|
|
|
+ list(APPEND CMAKE_FIND_ROOT_PATH "${CMAKE_OSX_SYSROOT_INT}" CACHE INTERNAL "")
|
|
|
+ set(CMAKE_IGNORE_PATH "/System/Library/Frameworks;/usr/local/lib" CACHE INTERNAL "")
|
|
|
+endif()
|
|
|
+
|
|
|
# Default to searching for frameworks first.
|
|
|
set(CMAKE_FIND_FRAMEWORK FIRST)
|
|
|
+
|
|
|
# Set up the default search directories for frameworks.
|
|
|
-set(CMAKE_SYSTEM_FRAMEWORK_PATH
|
|
|
- ${CMAKE_OSX_SYSROOT}/System/Library/Frameworks
|
|
|
- ${CMAKE_OSX_SYSROOT}/System/Library/PrivateFrameworks
|
|
|
- ${CMAKE_OSX_SYSROOT}/Developer/Library/Frameworks)
|
|
|
-# Only search the specified iOS SDK, not the remainder of the host filesystem.
|
|
|
-set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY)
|
|
|
-set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
|
|
|
-set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
|
|
|
-# This little macro lets you set any XCode specific property.
|
|
|
+if(PLATFORM_INT MATCHES "MAC_CATALYST.*")
|
|
|
+ set(CMAKE_FRAMEWORK_PATH
|
|
|
+ ${CMAKE_DEVELOPER_ROOT}/Library/PrivateFrameworks
|
|
|
+ ${CMAKE_OSX_SYSROOT_INT}/System/Library/Frameworks
|
|
|
+ ${CMAKE_OSX_SYSROOT_INT}/System/iOSSupport/System/Library/Frameworks
|
|
|
+ ${CMAKE_FRAMEWORK_PATH} CACHE INTERNAL "")
|
|
|
+else()
|
|
|
+ set(CMAKE_FRAMEWORK_PATH
|
|
|
+ ${CMAKE_DEVELOPER_ROOT}/Library/PrivateFrameworks
|
|
|
+ ${CMAKE_OSX_SYSROOT_INT}/System/Library/Frameworks
|
|
|
+ ${CMAKE_FRAMEWORK_PATH} CACHE INTERNAL "")
|
|
|
+endif()
|
|
|
+
|
|
|
+# By default, search both the specified iOS SDK and the remainder of the host filesystem.
|
|
|
+if(NOT CMAKE_FIND_ROOT_PATH_MODE_PROGRAM)
|
|
|
+ set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM BOTH CACHE INTERNAL "")
|
|
|
+endif()
|
|
|
+if(NOT CMAKE_FIND_ROOT_PATH_MODE_LIBRARY)
|
|
|
+ set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY BOTH CACHE INTERNAL "")
|
|
|
+endif()
|
|
|
+if(NOT CMAKE_FIND_ROOT_PATH_MODE_INCLUDE)
|
|
|
+ set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE BOTH CACHE INTERNAL "")
|
|
|
+endif()
|
|
|
+if(NOT CMAKE_FIND_ROOT_PATH_MODE_PACKAGE)
|
|
|
+ set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE BOTH CACHE INTERNAL "")
|
|
|
+endif()
|
|
|
+
|
|
|
+#
|
|
|
+# Some helper-macros below to simplify and beautify the CMakeFile
|
|
|
+#
|
|
|
+
|
|
|
+# This little macro lets you set any Xcode specific property.
|
|
|
macro(set_xcode_property TARGET XCODE_PROPERTY XCODE_VALUE XCODE_RELVERSION)
|
|
|
set(XCODE_RELVERSION_I "${XCODE_RELVERSION}")
|
|
|
- if (XCODE_RELVERSION_I STREQUAL "All")
|
|
|
- set_property(TARGET ${TARGET} PROPERTY
|
|
|
- XCODE_ATTRIBUTE_${XCODE_PROPERTY} "${XCODE_VALUE}")
|
|
|
+ if(XCODE_RELVERSION_I STREQUAL "All")
|
|
|
+ set_property(TARGET ${TARGET} PROPERTY XCODE_ATTRIBUTE_${XCODE_PROPERTY} "${XCODE_VALUE}")
|
|
|
else()
|
|
|
- set_property(TARGET ${TARGET} PROPERTY
|
|
|
- XCODE_ATTRIBUTE_${XCODE_PROPERTY}[variant=${XCODE_RELVERSION_I}] "${XCODE_VALUE}")
|
|
|
+ set_property(TARGET ${TARGET} PROPERTY XCODE_ATTRIBUTE_${XCODE_PROPERTY}[variant=${XCODE_RELVERSION_I}] "${XCODE_VALUE}")
|
|
|
endif()
|
|
|
endmacro(set_xcode_property)
|
|
|
+
|
|
|
# This macro lets you find executable programs on the host system.
|
|
|
macro(find_host_package)
|
|
|
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
|
|
|
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY NEVER)
|
|
|
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE NEVER)
|
|
|
+ set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE NEVER)
|
|
|
+ set(_TOOLCHAIN_IOS ${IOS})
|
|
|
set(IOS FALSE)
|
|
|
find_package(${ARGN})
|
|
|
- set(IOS TRUE)
|
|
|
- set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY)
|
|
|
- set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
|
|
|
- set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
|
|
|
+ set(IOS ${_TOOLCHAIN_IOS})
|
|
|
+ set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM BOTH)
|
|
|
+ set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY BOTH)
|
|
|
+ set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE BOTH)
|
|
|
+ set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE BOTH)
|
|
|
endmacro(find_host_package)
|
yujinqiu