45 lines
1004 B
CMake
45 lines
1004 B
CMake
get_target_property(ABSL_INCLUDES absl::config INTERFACE_INCLUDE_DIRECTORIES)
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set(CMAKE_REQUIRED_INCLUDES ${ABSL_INCLUDES})
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check_cxx_source_compiles("
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#include \"absl/base/config.h\"
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#if defined(ABSL_HAVE_STD_STRING_VIEW) && ABSL_HAVE_STD_STRING_VIEW == 1
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int main() {}
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#else
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#error \"no std::string_view\"
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#endif
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"
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USE_STD_STRING_VIEW)
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check_cxx_source_compiles("
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#include \"absl/base/config.h\"
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#if defined(ABSL_HAVE_STD_ANY) && ABSL_HAVE_STD_ANY == 1
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int main() {}
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#else
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#error \"no std::any\"
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#endif
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"
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USE_STD_ANY)
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check_cxx_source_compiles("
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#include \"absl/base/config.h\"
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#if defined(ABSL_HAVE_STD_OPTIONAL) && ABSL_HAVE_STD_OPTIONAL == 1
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int main() {}
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#else
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#error \"no std::optional\"
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#endif
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"
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USE_STD_OPTIONAL)
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check_cxx_source_compiles("
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#include \"absl/base/config.h\"
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#if defined(ABSL_HAVE_STD_VARIANT) && ABSL_HAVE_STD_VARIANT == 1
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int main() {}
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#else
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#error \"no std::variant\"
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#endif
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"
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USE_STD_VARIANT)
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configure_file(${CMAKE_CURRENT_LIST_DIR}/abi.h.in ${PROJECT_BINARY_DIR}/abi.h)
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