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# This file is designed to setup reasonable defaults for the various settings so
# that configuring a build for a given platform is likely to build
# out-of-the-box without customization. This does not mean that it is the only
# way that will work, or that it represents a shipping configuration.
# User-specified configurations should be done through cache files or by setting
# the variable with `-DSwiftCore_*` on the commandline.
set(SwiftCore_ENABLE_BACKTRACING_default OFF) # TODO: enable this by default
set(SwiftCore_ENABLE_COMMANDLINE_SUPPORT_default OFF) # TODO: enable this by default
set(SwiftCore_ENABLE_STDIN_default ON)
set(SwiftCore_ENABLE_TYPE_PRINTING_default ON)
set(SwiftCore_BACKTRACER_PATH_default "")
# Provide a boolean option that a user can optionally enable.
# Variables are defaulted based on the value of `<variable>_default`.
# If no such default variable exists, the option is defaults to `OFF`.
macro(defaulted_option variable helptext)
if(NOT DEFINED ${variable}_default)
set(${variable}_default OFF)
endif()
option(${variable} ${helptext} ${${variable}_default})
endmacro()
# Create a defaulted cache entry
# Entries are defaulted on the value of `<variable>_default`.
# If no such default variable exists, the variable is not created.
macro(defaulted_set variable type helptext)
if(DEFINED ${variable}_default)
set(${variable} ${variable}_default CACHE ${type} ${helptext})
endif()
endmacro()
if(APPLE)
set(SwiftCore_ENABLE_LIBRARY_EVOLUTION_default ON)
set(SwiftCore_ENABLE_CRASH_REPORTER_CLIENT_default ON)
set(SwiftCore_ENABLE_OBJC_INTEROP_default ON)
set(SwiftCore_ENABLE_REFLECTION_default ON)
set(SwiftCore_ENABLE_RUNTIME_OS_VERSIONING ON)
set(SwiftCore_ENABLE_OVERRIDABLE_RETAIN_RELEASE ON)
elseif(CMAKE_SYSTEM_NAME STREQUAL "WASM")
set(SwiftCore_OBJECT_FORMAT_default "elf")
elseif(LINUX OR ANDROID OR BSD)
set(SwiftCore_OBJECT_FORMAT_default "elf")
elseif(WIN32)
set(SwiftCore_OBJECT_FORMAT_default "coff")
endif()
include("${SwiftCore_VENDOR_MODULE_DIR}/DefaultSettings.cmake" OPTIONAL)
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