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226 lines
9.0 KiB
CMake
226 lines
9.0 KiB
CMake
# Variable that tracks the set of configured SDKs.
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#
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# Each element in this list is an SDK for which the various
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# SWIFT_SDK_${name}_* variables are defined. Swift libraries will be
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# built for each variant.
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set(SWIFT_CONFIGURED_SDKS)
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include(SwiftWindowsSupport)
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# Report the given SDK to the user.
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function(_report_sdk prefix)
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message(STATUS "${SWIFT_SDK_${prefix}_NAME} SDK:")
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if("${prefix}" STREQUAL "WINDOWS")
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message(STATUS " UCRT Version: $ENV{UCRTVersion}")
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message(STATUS " UCRT SDK Dir: $ENV{UniversalCRTSdkDir}")
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message(STATUS " VC Dir: $ENV{VCToolsInstallDir}")
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if("${CMAKE_BUILD_TYPE}" STREQUAL "DEBUG")
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message(STATUS " ${CMAKE_BUILD_TYPE} VC++ CRT: MDd")
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else()
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message(STATUS " ${CMAKE_BUILD_TYPE} VC++ CRT: MD")
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endif()
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foreach(arch ${SWIFT_SDK_${prefix}_ARCHITECTURES})
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swift_windows_include_for_arch(${arch} ${arch}_INCLUDE)
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swift_windows_lib_for_arch(${arch} ${arch}_LIB)
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message(STATUS " ${arch} INCLUDE: ${${arch}_INCLUDE}")
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message(STATUS " ${arch} LIB: ${${arch}_LIB}")
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endforeach()
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else()
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foreach(arch ${SWIFT_SDK_${prefix}_ARCHITECTURES})
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message(STATUS " ${arch} Path: ${SWIFT_SDK_${prefix}_ARCH_${arch}_PATH}")
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endforeach()
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endif()
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message(STATUS " Version: ${SWIFT_SDK_${prefix}_VERSION}")
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message(STATUS " Build number: ${SWIFT_SDK_${prefix}_BUILD_NUMBER}")
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message(STATUS " Deployment version: ${SWIFT_SDK_${prefix}_DEPLOYMENT_VERSION}")
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message(STATUS " Library subdir: ${SWIFT_SDK_${prefix}_LIB_SUBDIR}")
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message(STATUS " Version min name: ${SWIFT_SDK_${prefix}_VERSION_MIN_NAME}")
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message(STATUS " Triple name: ${SWIFT_SDK_${prefix}_TRIPLE_NAME}")
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message(STATUS " Architectures: ${SWIFT_SDK_${prefix}_ARCHITECTURES}")
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message(STATUS " Object Format: ${SWIFT_SDK_${prefix}_OBJECT_FORMAT}")
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foreach(arch ${SWIFT_SDK_${prefix}_ARCHITECTURES})
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if(SWIFT_SDK_${prefix}_ARCH_${arch}_LINKER)
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message(STATUS " Linker (${arch}): ${SWIFT_SDK_${prefix}_ARCH_${arch}_LINKER}")
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else()
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message(STATUS " Linker (${arch}): ${CMAKE_LINKER}")
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endif()
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endforeach()
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foreach(arch ${SWIFT_SDK_${prefix}_ARCHITECTURES})
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message(STATUS
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" Triple for ${arch} is ${SWIFT_SDK_${prefix}_ARCH_${arch}_TRIPLE}")
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endforeach()
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message(STATUS "")
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endfunction()
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# Configure an SDK
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#
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# Usage:
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# configure_sdk_darwin(
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# prefix # Prefix to use for SDK variables (e.g., OSX)
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# name # Display name for this SDK
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# deployment_version # Deployment version
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# xcrun_name # SDK name to use with xcrun
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# version_min_name # The name used in the -mOS-version-min flag
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# triple_name # The name used in Swift's -triple
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# architectures # A list of architectures this SDK supports
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# )
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#
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# Sadly there are three OS naming conventions.
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# xcrun SDK name: macosx iphoneos iphonesimulator (+ version)
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# -mOS-version-min: macosx ios ios-simulator
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# swift -triple: macosx ios ios
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#
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# This macro attempts to configure a given SDK. When successful, it
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# defines a number of variables:
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#
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# SWIFT_SDK_${prefix}_NAME Display name for the SDK
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# SWIFT_SDK_${prefix}_VERSION SDK version number (e.g., 10.9, 7.0)
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# SWIFT_SDK_${prefix}_BUILD_NUMBER SDK build number (e.g., 14A389a)
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# SWIFT_SDK_${prefix}_DEPLOYMENT_VERSION Deployment version (e.g., 10.9, 7.0)
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# SWIFT_SDK_${prefix}_LIB_SUBDIR Library subdir for this SDK
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# SWIFT_SDK_${prefix}_VERSION_MIN_NAME Version min name for this SDK
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# SWIFT_SDK_${prefix}_TRIPLE_NAME Triple name for this SDK
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# SWIFT_SDK_${prefix}_ARCHITECTURES Architectures (as a list)
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# SWIFT_SDK_${prefix}_ARCH_${ARCH}_TRIPLE Triple name
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macro(configure_sdk_darwin
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prefix name deployment_version xcrun_name
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version_min_name triple_name architectures)
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# Note: this has to be implemented as a macro because it sets global
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# variables.
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# Find the SDK
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set(SWIFT_SDK_${prefix}_PATH "" CACHE PATH "Path to the ${name} SDK")
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if(NOT SWIFT_SDK_${prefix}_PATH)
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execute_process(
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COMMAND "xcrun" "--sdk" "${xcrun_name}" "--show-sdk-path"
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OUTPUT_VARIABLE SWIFT_SDK_${prefix}_PATH
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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if(NOT EXISTS "${SWIFT_SDK_${prefix}_PATH}/System/Library/Frameworks/module.map")
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message(FATAL_ERROR "${name} SDK not found at ${SWIFT_SDK_${prefix}_PATH}.")
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endif()
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endif()
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if(NOT EXISTS "${SWIFT_SDK_${prefix}_PATH}/System/Library/Frameworks/module.map")
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message(FATAL_ERROR "${name} SDK not found at ${SWIFT_SDK_${prefix}_PATH}.")
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endif()
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# Determine the SDK version we found.
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execute_process(
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COMMAND "defaults" "read" "${SWIFT_SDK_${prefix}_PATH}/SDKSettings.plist" "Version"
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OUTPUT_VARIABLE SWIFT_SDK_${prefix}_VERSION
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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execute_process(
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COMMAND "xcodebuild" "-sdk" "${SWIFT_SDK_${prefix}_PATH}" "-version" "ProductBuildVersion"
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OUTPUT_VARIABLE SWIFT_SDK_${prefix}_BUILD_NUMBER
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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# Set other variables.
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set(SWIFT_SDK_${prefix}_NAME "${name}")
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set(SWIFT_SDK_${prefix}_DEPLOYMENT_VERSION "${deployment_version}")
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set(SWIFT_SDK_${prefix}_LIB_SUBDIR "${xcrun_name}")
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set(SWIFT_SDK_${prefix}_VERSION_MIN_NAME "${version_min_name}")
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set(SWIFT_SDK_${prefix}_TRIPLE_NAME "${triple_name}")
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set(SWIFT_SDK_${prefix}_ARCHITECTURES "${architectures}")
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set(SWIFT_SDK_${prefix}_OBJECT_FORMAT "MACHO")
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foreach(arch ${architectures})
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# On Darwin, all archs share the same SDK path.
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set(SWIFT_SDK_${prefix}_ARCH_${arch}_PATH "${SWIFT_SDK_${prefix}_PATH}")
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set(SWIFT_SDK_${prefix}_ARCH_${arch}_TRIPLE
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"${arch}-apple-${SWIFT_SDK_${prefix}_TRIPLE_NAME}")
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endforeach()
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# Add this to the list of known SDKs.
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list(APPEND SWIFT_CONFIGURED_SDKS "${prefix}")
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_report_sdk("${prefix}")
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endmacro()
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macro(configure_sdk_unix
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prefix name lib_subdir triple_name architectures triple sdkpath)
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# Note: this has to be implemented as a macro because it sets global
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# variables.
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set(SWIFT_SDK_${prefix}_NAME "${name}")
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set(SWIFT_SDK_${prefix}_VERSION "don't use")
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set(SWIFT_SDK_${prefix}_BUILD_NUMBER "don't use")
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set(SWIFT_SDK_${prefix}_DEPLOYMENT_VERSION "")
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set(SWIFT_SDK_${prefix}_LIB_SUBDIR "${lib_subdir}")
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set(SWIFT_SDK_${prefix}_VERSION_MIN_NAME "")
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set(SWIFT_SDK_${prefix}_TRIPLE_NAME "${triple_name}")
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set(SWIFT_SDK_${prefix}_ARCHITECTURES "${architectures}")
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if("${prefix}" STREQUAL "CYGWIN")
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set(SWIFT_SDK_${prefix}_OBJECT_FORMAT "COFF")
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else()
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set(SWIFT_SDK_${prefix}_OBJECT_FORMAT "ELF")
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endif()
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foreach(arch ${architectures})
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set(SWIFT_SDK_${prefix}_ARCH_${arch}_PATH "${sdkpath}")
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set(SWIFT_SDK_${prefix}_ARCH_${arch}_TRIPLE "${triple}")
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endforeach()
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# Add this to the list of known SDKs.
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list(APPEND SWIFT_CONFIGURED_SDKS "${prefix}")
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_report_sdk("${prefix}")
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endmacro()
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macro(configure_sdk_windows prefix sdk_name environment architectures)
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# Note: this has to be implemented as a macro because it sets global
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# variables.
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set(SWIFT_SDK_${prefix}_NAME "${sdk_name}")
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set(SWIFT_SDK_${prefix}_VERSION "NOTFOUND")
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set(SWIFT_SDK_${prefix}_BUILD_NUMBER "NOTFOUND")
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set(SWIFT_SDK_${prefix}_DEPLOYMENT_VERSION "")
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set(SWIFT_SDK_${prefix}_LIB_SUBDIR "windows")
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set(SWIFT_SDK_${prefix}_VERSION_MIN_NAME "NOTFOUND")
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set(SWIFT_SDK_${prefix}_TRIPLE_NAME "Win32")
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set(SWIFT_SDK_${prefix}_ARCHITECTURES "${architectures}")
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set(SWIFT_SDK_${prefix}_OBJECT_FORMAT "COFF")
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foreach(arch ${architectures})
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if(arch STREQUAL armv7)
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set(SWIFT_SDK_${prefix}_ARCH_${arch}_TRIPLE
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"thumbv7-unknown-windows-${environment}")
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else()
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set(SWIFT_SDK_${prefix}_ARCH_${arch}_TRIPLE
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"${arch}-unknown-windows-${environment}")
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endif()
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# NOTE: set the path to / to avoid a spurious `--sysroot` from being passed
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# to the driver -- rely on the `INCLUDE` AND `LIB` environment variables
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# instead.
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set(SWIFT_SDK_${prefix}_ARCH_${arch}_PATH "/")
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endforeach()
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# Add this to the list of known SDKs.
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list(APPEND SWIFT_CONFIGURED_SDKS "${prefix}")
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_report_sdk("${prefix}")
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endmacro()
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# Configure a variant of a certain SDK
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#
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# In addition to the SDK and architecture, a variant determines build settings.
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#
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# FIXME: this is not wired up with anything yet.
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function(configure_target_variant prefix name sdk build_config lib_subdir)
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set(SWIFT_VARIANT_${prefix}_NAME ${name})
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set(SWIFT_VARIANT_${prefix}_SDK_PATH ${SWIFT_SDK_${sdk}_PATH})
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set(SWIFT_VARIANT_${prefix}_VERSION ${SWIFT_SDK_${sdk}_VERSION})
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set(SWIFT_VARIANT_${prefix}_BUILD_NUMBER ${SWIFT_SDK_${sdk}_BUILD_NUMBER})
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set(SWIFT_VARIANT_${prefix}_DEPLOYMENT_VERSION ${SWIFT_SDK_${sdk}_DEPLOYMENT_VERSION})
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set(SWIFT_VARIANT_${prefix}_LIB_SUBDIR "${lib_subdir}/${SWIFT_SDK_${sdk}_LIB_SUBDIR}")
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set(SWIFT_VARIANT_${prefix}_VERSION_MIN_NAME ${SWIFT_SDK_${sdk}_VERSION_MIN_NAME})
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set(SWIFT_VARIANT_${prefix}_TRIPLE_NAME ${SWIFT_SDK_${sdk}_TRIPLE_NAME})
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set(SWIFT_VARIANT_${prefix}_ARCHITECTURES ${SWIFT_SDK_${sdk}_ARCHITECTURES})
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endfunction()
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