2020-08-24 16:26:12 +08:00
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# The workaround for solve try_compile failed with code sign
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# since cmake-3.18.2, not required
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# everyting for cmake toolchain config before project(xxx) is better
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set(CMAKE_SYSTEM_NAME "iOS" CACHE STRING "The CMake system name for iOS")
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set(CMAKE_TRY_COMPILE_PLATFORM_VARIABLES
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"CMAKE_XCODE_ATTRIBUTE_CODE_SIGNING_REQUIRED"
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"CMAKE_XCODE_ATTRIBUTE_CODE_SIGNING_ALLOWED")
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set(CMAKE_XCODE_ATTRIBUTE_CODE_SIGNING_REQUIRED NO)
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set(CMAKE_XCODE_ATTRIBUTE_CODE_SIGNING_ALLOWED NO)
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# Fix compile failed with armv7 deployment target >= 11.0, xcode clang will report follow error
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# clang: error: invalid iOS deployment version '--target=armv7-apple-ios13.6',
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# iOS 10 is the maximum deployment target for 32-bit targets
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# If not defined CMAKE_OSX_DEPLOYMENT_TARGET, cmake will choose latest deployment target
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if("${CMAKE_OSX_ARCHITECTURES}" MATCHES ".*armv7.*")
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if(NOT DEFINED CMAKE_OSX_DEPLOYMENT_TARGET
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OR "${CMAKE_OSX_DEPLOYMENT_TARGET}" VERSION_GREATER "11.0"
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OR "${CMAKE_OSX_DEPLOYMENT_TARGET}" VERSION_EQUAL "11.0")
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message(STATUS "Sets iOS minimum deployment target to 10.0 for armv7")
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# a. armv7 maximum deployment 10.x
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# b. armv7 TLS require deployment 10.x
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set(CMAKE_OSX_DEPLOYMENT_TARGET "10.0" CACHE STRING "Minimum OS X deployment version")
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endif()
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else()
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if(NOT DEFINED CMAKE_OSX_DEPLOYMENT_TARGET)
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message(STATUS "The CMAKE_OSX_DEPLOYMENT_TARGET not defined, sets iOS minimum deployment target to 9.0")
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set(CMAKE_OSX_DEPLOYMENT_TARGET "9.0" CACHE STRING "Minimum OS X deployment version")
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endif()
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endif()
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2020-10-22 17:50:25 +08:00
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if(NOT DEFINED CMAKE_XCODE_ATTRIBUTE_IPHONEOS_DEPLOYMENT_TARGET)
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set(CMAKE_XCODE_ATTRIBUTE_IPHONEOS_DEPLOYMENT_TARGET ${CMAKE_OSX_DEPLOYMENT_TARGET} CACHE STRING "Minimum iphoneos deployment version")
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endif()
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