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e260288807
Turns out that even in GCC, the expression in `__builtin_cosntant_p` can end up evaluated and side-effects executed. To allow users to work around this bug, I added a configuration option to disable its use in internal macros. Related to #2925
91 lines
2.8 KiB
CMake
91 lines
2.8 KiB
CMake
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# Copyright Catch2 Authors
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# Distributed under the Boost Software License, Version 1.0.
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# (See accompanying file LICENSE.txt or copy at
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# https://www.boost.org/LICENSE_1_0.txt)
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# SPDX-License-Identifier: BSL-1.0
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##
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# This file contains options that are materialized into the Catch2
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# compiled library. All of them default to OFF, as even the positive
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# forms correspond to the user _forcing_ them to ON, while being OFF
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# means that Catch2 can use its own autodetection.
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#
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# For detailed docs look into docs/configuration.md
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macro(AddOverridableConfigOption OptionBaseName)
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option(CATCH_CONFIG_${OptionBaseName} "Read docs/configuration.md for details" OFF)
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option(CATCH_CONFIG_NO_${OptionBaseName} "Read docs/configuration.md for details" OFF)
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mark_as_advanced(CATCH_CONFIG_${OptionBaseName} CATCH_CONFIG_NO_${OptionBaseName})
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endmacro()
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macro(AddConfigOption OptionBaseName)
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option(CATCH_CONFIG_${OptionBaseName} "Read docs/configuration.md for details" OFF)
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mark_as_advanced(CATCH_CONFIG_${OptionBaseName})
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endmacro()
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set(_OverridableOptions
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"ANDROID_LOGWRITE"
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"BAZEL_SUPPORT"
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"COLOUR_WIN32"
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"COUNTER"
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"CPP11_TO_STRING"
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"CPP17_BYTE"
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"CPP17_OPTIONAL"
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"CPP17_STRING_VIEW"
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"CPP17_UNCAUGHT_EXCEPTIONS"
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"CPP17_VARIANT"
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"GLOBAL_NEXTAFTER"
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"POSIX_SIGNALS"
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"USE_ASYNC"
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"WCHAR"
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"WINDOWS_SEH"
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"GETENV"
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"EXPERIMENTAL_STATIC_ANALYSIS_SUPPORT"
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"USE_BUILTIN_CONSTANT_P"
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)
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foreach(OptionName ${_OverridableOptions})
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AddOverridableConfigOption(${OptionName})
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endforeach()
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set(_OtherConfigOptions
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"DISABLE_EXCEPTIONS"
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"DISABLE_EXCEPTIONS_CUSTOM_HANDLER"
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"DISABLE"
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"DISABLE_STRINGIFICATION"
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"ENABLE_ALL_STRINGMAKERS"
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"ENABLE_OPTIONAL_STRINGMAKER"
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"ENABLE_PAIR_STRINGMAKER"
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"ENABLE_TUPLE_STRINGMAKER"
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"ENABLE_VARIANT_STRINGMAKER"
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"EXPERIMENTAL_REDIRECT"
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"FAST_COMPILE"
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"NOSTDOUT"
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"PREFIX_ALL"
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"PREFIX_MESSAGES"
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"WINDOWS_CRTDBG"
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)
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foreach(OptionName ${_OtherConfigOptions})
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AddConfigOption(${OptionName})
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endforeach()
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if(DEFINED BUILD_SHARED_LIBS)
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set(CATCH_CONFIG_SHARED_LIBRARY ${BUILD_SHARED_LIBS})
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else()
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set(CATCH_CONFIG_SHARED_LIBRARY "")
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endif()
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set(CATCH_CONFIG_DEFAULT_REPORTER "console" CACHE STRING "Read docs/configuration.md for details. The name of the reporter should be without quotes.")
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set(CATCH_CONFIG_CONSOLE_WIDTH "80" CACHE STRING "Read docs/configuration.md for details. Must form a valid integer literal.")
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mark_as_advanced(CATCH_CONFIG_SHARED_LIBRARY CATCH_CONFIG_DEFAULT_REPORTER CATCH_CONFIG_CONSOLE_WIDTH)
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# There is no good way to both turn this into a CMake cache variable,
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# and keep reasonable default semantics inside the project. Thus we do
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# not define it and users have to provide it as an outside variable.
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#set(CATCH_CONFIG_FALLBACK_STRINGIFIER "" CACHE STRING "Read docs/configuration.md for details.")
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