24 lines
704 B
CMake
24 lines
704 B
CMake
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include(CheckCXXSourceRuns)
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function(check_boost_regex)
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set(CMAKE_REQUIRED_LIBRARIES ICU::uc ICU::data ICU::i18n Boost::headers Boost::regex)
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check_cxx_source_runs([[
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#include <boost/regex/icu.hpp>
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#include <unicode/unistr.h>
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int main()
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{
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U_NAMESPACE_QUALIFIER UnicodeString ustr;
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try {
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boost::u32regex pattern = boost::make_u32regex(ustr);
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}
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// an exception is fine, still indicates support is
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// likely compiled into regex
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catch (...) {
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return 0;
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}
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return 0;
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}
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]] BOOST_REGEX_HAS_ICU)
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set(BOOST_REGEX_HAS_ICU ${BOOST_REGEX_HAS_ICU} PARENT_SCOPE)
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endfunction(check_boost_regex)
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