Build errors when compiling with emscripten

[hsdk123]

In file included from _deps/csvparser-src/include/internal/csv_utility.hpp:4:
_deps/csvparser-src/include/internal/csv_reader.hpp:136:20: warning: explicitly defaulted move assignment operator is implicitly deleted [-Wdefaulted-function-deleted]
        CSVReader& operator=(CSVReader&& other) = default;
                   ^
_deps/csvparser-src/include/internal/csv_reader.hpp:202:23: note: move assignment operator of 'CSVReader' is implicitly deleted because field 'records' has a deleted move assignment operator
        RowCollection records = RowCollection(100);
                      ^
_deps/csvparser-src/include/internal/basic_csv_parser.hpp:177:24: note: copy assignment operator of 'ThreadSafeDeque<csv::CSVRow>' is implicitly deleted because field '_lock' has a deleted copy assignment operator
            std::mutex _lock;
                       ^
C:\Users\daego\Desktop\Projects\emsdk\upstream\emscripten\system\include\libcxx\__mutex_base:41:12: note: 'operator=' has been explicitly marked deleted here
    mutex& operator=(const mutex&) = delete;

It looks like the mutex is the problem

[hsdk123]

More warnings:

../src/.\Code/99.External/csv.hpp:4854:33: warning: use of old-style cast [-Wold-style-cast]
            return (ParseFlags)((int)flag & ~((int)ParseFlags::QUOTE * quote_escape));
                                ^    ~~~~
../src/.\Code/99.External/csv.hpp:4854:47: warning: use of old-style cast [-Wold-style-cast]
            return (ParseFlags)((int)flag & ~((int)ParseFlags::QUOTE * quote_escape));
                                              ^    ~~~~~~~~~~~~~~~~~
../src/.\Code/99.External/csv.hpp:4854:20: warning: use of old-style cast [-Wold-style-cast]
            return (ParseFlags)((int)flag & ~((int)ParseFlags::QUOTE * quote_escape));
                   ^           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/.\Code/99.External/csv.hpp:5020:44: warning: use of old-style cast [-Wold-style-cast]
            this->variable_column_policy = (VariableColumnPolicy)policy;
                                           ^                     ~~~~~~
../src/.\Code/99.External/csv.hpp:5204:24: warning: use of old-style cast [-Wold-style-cast]
                return (long double)std::numeric_limits<signed char>::max();
                       ^            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/.\Code/99.External/csv.hpp:5208:24: warning: use of old-style cast [-Wold-style-cast]
                return (long double)std::numeric_limits<short>::max();
                       ^            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/.\Code/99.External/csv.hpp:5212:24: warning: use of old-style cast [-Wold-style-cast]
                return (long double)std::numeric_limits<int>::max();
                       ^            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/.\Code/99.External/csv.hpp:5216:24: warning: use of old-style cast [-Wold-style-cast]
                return (long double)std::numeric_limits<long int>::max();
                       ^            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/.\Code/99.External/csv.hpp:5220:24: warning: use of old-style cast [-Wold-style-cast]
                return (long double)std::numeric_limits<long long int>::max();
                       ^            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/.\Code/99.External/csv.hpp:5235:24: warning: use of old-style cast [-Wold-style-cast]
                return (long double)std::numeric_limits<unsigned char>::max();
                       ^            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/.\Code/99.External/csv.hpp:5239:24: warning: use of old-style cast [-Wold-style-cast]
                return (long double)std::numeric_limits<unsigned short>::max();
                       ^            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/.\Code/99.External/csv.hpp:5243:24: warning: use of old-style cast [-Wold-style-cast]
                return (long double)std::numeric_limits<unsigned int>::max();
                       ^            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/.\Code/99.External/csv.hpp:5247:24: warning: use of old-style cast [-Wold-style-cast]
                return (long double)std::numeric_limits<unsigned long int>::max();
                       ^            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/.\Code/99.External/csv.hpp:5251:24: warning: use of old-style cast [-Wold-style-cast]
                return (long double)std::numeric_limits<unsigned long long int>::max();
                       ^            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/.\Code/99.External/csv.hpp:5487:58: warning: use of old-style cast [-Wold-style-cast]
            CSVFieldList(size_t single_buffer_capacity = (size_t)(internals::PAGE_SIZE / sizeof(RawCSVField))) :
                                                         ^       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/.\Code/99.External/csv.hpp:5708:17: warning: use of old-style cast [-Wold-style-cast]
            if ((int)_type < 0) {
                ^    ~~~~~
../src/.\Code/99.External/csv.hpp:5910:17: warning: use of old-style cast [-Wold-style-cast]
            ret[(size_t)quote_char + 128] = ParseFlags::QUOTE;
                ^       ~~~~~~~~~~
../src/.\Code/99.External/csv.hpp:6198:18: warning: use of old-style cast [-Wold-style-cast]
                ((std::string*)(this->data_ptr->_data.get()))->assign(buff.get(), length);
                 ^             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/.\Code/99.External/csv.hpp:6201:42: warning: use of old-style cast [-Wold-style-cast]
                this->data_ptr->data = *((std::string*)this->data_ptr->_data.get());