Happy to do that but I don't understand where to put the includes. can you see from this:
RandomDataBuffer.cpp
In file included from /gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process/detail/basic_cmd.hpp:14,
from /gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process/args.hpp:33,
from /gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process.hpp:22,
from /tmp/guix-build-cryfs-0.11.2.drv-0/src/cpp-utils/process/subprocess.cpp:6:
/gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process/detail/traits/wchar_t.hpp: In static member function ‘static std::vector<std::__cxx11::basic_string<wchar_t> > boost::process::detail::char_converter<wchar_t, std::vector<std::__cxx11::basic_string<char> > >::conv(const std::vector<std::__cxx11::basic_string<char> >&)’:
/gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process/detail/traits/wchar_t.hpp:150:14: error: ‘transform’ is not a member of ‘std’
150 | std::transform(in.begin(), in.end(), ret.begin(),
| ^~~~~~~~~
/gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process/detail/traits/wchar_t.hpp: In static member function ‘static std::vector<std::__cxx11::basic_string<wchar_t> > boost::process::detail::char_converter<wchar_t, std::initializer_list<std::__cxx11::basic_string<char> > >::conv(const std::initializer_list<std::__cxx11::basic_string<char> >&)’:
/gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process/detail/traits/wchar_t.hpp:165:14: error: ‘transform’ is not a member of ‘std’
165 | std::transform(in.begin(), in.end(), ret.begin(),
| ^~~~~~~~~
/gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process/detail/traits/wchar_t.hpp: In static member function ‘static std::vector<std::__cxx11::basic_string<wchar_t> > boost::process::detail::char_converter<wchar_t, std::vector<char*> >::conv(const std::vector<char*>&)’:
/gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process/detail/traits/wchar_t.hpp:180:14: error: ‘transform’ is not a member of ‘std’
180 | std::transform(in.begin(), in.end(), ret.begin(),
| ^~~~~~~~~
/gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process/detail/traits/wchar_t.hpp: In static member function ‘static std::vector<std::__cxx11::basic_string<wchar_t> > boost::process::detail::char_converter<wchar_t, std::initializer_list<char*> >::conv(const std::initializer_list<char*>&)’:
/gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process/detail/traits/wchar_t.hpp:197:14: error: ‘transform’ is not a member of ‘std’
197 | std::transform(in.begin(), in.end(), ret.begin(),
| ^~~~~~~~~
/gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process/detail/traits/wchar_t.hpp: In static member function ‘static std::vector<std::__cxx11::basic_string<char> > boost::process::detail::char_converter<char, std::vector<std::__cxx11::basic_string<wchar_t> > >::conv(const std::vector<std::__cxx11::basic_string<wchar_t> >&)’:
/gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process/detail/traits/wchar_t.hpp:214:14: error: ‘transform’ is not a member of ‘std’
214 | std::transform(in.begin(), in.end(), ret.begin(),
| ^~~~~~~~~
/gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process/detail/traits/wchar_t.hpp: In static member function ‘static std::vector<std::__cxx11::basic_string<char> > boost::process::detail::char_converter<char, std::initializer_list<std::__cxx11::basic_string<wchar_t> > >::conv(const std::initializer_list<std::__cxx11::basic_string<wchar_t> >&)’:
/gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process/detail/traits/wchar_t.hpp:229:14: error: ‘transform’ is not a member of ‘std’
229 | std::transform(in.begin(), in.end(), ret.begin(),
| ^~~~~~~~~
/gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process/detail/traits/wchar_t.hpp: In static member function ‘static std::vector<std::__cxx11::basic_string<char> > boost::process::detail::char_converter<char, std::vector<wchar_t*> >::conv(const std::vector<wchar_t*>&)’:
/gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process/detail/traits/wchar_t.hpp:244:14: error: ‘transform’ is not a member of ‘std’
244 | std::transform(in.begin(), in.end(), ret.begin(),
| ^~~~~~~~~
/gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process/detail/traits/wchar_t.hpp: In static member function ‘static std::vector<std::__cxx11::basic_string<char> > boost::process::detail::char_converter<char, std::initializer_list<wchar_t*> >::conv(const std::initializer_list<wchar_t*>&)’:
/gnu/store/f5l9m0dspdjxspdrnvfs4p0rncdhyigf-boost-1.77.0/include/boost/process/detail/traits/wchar_t.hpp:261:14: error: ‘transform’ is not a member of ‘std’
261 | std::transform(in.begin(), in.end(), ret.begin(),
| ^~~~~~~~~
[ 36%] Building CXX object src/cpp-utils/CMakeFiles/cpp-utils.dir/random/RandomGenerator.cpp.o