25 lines
781 B
CMake
25 lines
781 B
CMake
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# Defines the `NONSTD_INCLUDE_DIR` variable and `nonstd-lib` target.
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# nonstd library dependency (header-only).
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set(NONSTD_INCLUDE_DIR ${CMAKE_CURRENT_LIST_DIR} PARENT_SCOPE)
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add_library(nonstd-lib INTERFACE)
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target_sources(nonstd-lib
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INTERFACE
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optional.hpp
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variant.hpp
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)
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# For C++, default to nonstd::optional and nonstd::variant for now due to mac
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# build issues.
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if(APPLE)
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target_compile_definitions(nonstd-lib
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INTERFACE
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optional_CONFIG_SELECT_OPTIONAL=optional_OPTIONAL_NONSTD
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variant_CONFIG_SELECT_VARIANT=variant_VARIANT_NONSTD
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)
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else()
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target_compile_definitions(nonstd-lib
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INTERFACE
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optional_CONFIG_SELECT_OPTIONAL=optional_OPTIONAL_STD
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variant_CONFIG_SELECT_VARIANT=variant_VARIANT_STD
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)
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endif()
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