> Ηi there, > > I ve been using boost (geometry) with xeus-cling kernel without any > issues, so far. I install boost from conda forge: >
> conda install boost -c conda-forge > > I tried to include odeint.hpp without any issues on my cling environment: > > see also > https://stackoverflow.com/questions/61205040/how-do-i-use-boost-with-the-xeus-cling-jupyter-kernel > > BW > G > > > On Fri, 12 Jun 2020, 19:46 A. de Windt via Boost-users, < > [email protected]> wrote: > >> Hi everyone, >> >> As my first post in this mailing list I would like to ask, has anyone >> tried using boost in a xeus-cling jupyter kernel? Or just cling? >> >> My plan is to use odeint in the jupyter notebook for some simulations. >> However I had issues when I tried to run one of the odeint examples. I >> originally posted my issue on stackoverlfow but didn;t get any feedback. So >> I'm going to mostly copy my original question in this email. >> >> >> https://stackoverflow.com/questions/61205040/how-do-i-use-boost-with-the-xeus-cling-jupyter-kernel >> >> I'm running Pop!_OS (ubuntu derivative) and apt installed boost >> (libboost-all-dev) from the default repositories. I know it has been >> installed properly since I can compile and run the simple boost odeint >> example with GCC. >> >> However when I tried to run the same example inside a jupyter notebook >> using the zeus-cling kernel I got an error while including the odeint >> header. I can recreate the error while executing this code: >> >> #pragma cling add_include_path("/usr/include")#include >> <boost/numeric/odeint.hpp> >> >> The error message I get is: >> >> In file included from input_line_8:1: >> In file included from /usr/include/boost/numeric/odeint.hpp:22: >> In file included from /usr/include/boost/numeric/odeint/config.hpp:44: >> In file included from /usr/include/boost/config.hpp:48: >> In file included from /usr/include/boost/config/stdlib/libstdcpp3.hpp:78: >> /usr/include/unistd.h:756:28: error: expected function body after function >> declarator >> extern __pid_t fork (void) __THROWNL; >> ^ >> /usr/include/unistd.h:869:11: fatal error: 'bits/getopt_posix.h' file not >> found >> # include <bits/getopt_posix.h> >> ^~~~~~~~~~~~~~~~~~~~~ >> Interpreter Error: >> >> From what I understand bits/getopt_posix.h is a GCC only header, thus I >> think the problem might be because the boost headers are configuring >> themselves as if they are compiling under GCC instead of cling/clang. >> >> My solution so far has been to submodule the boost super project into my >> repository and add all the include paths necessary to get odeint and it's >> dependencies to compile. This is fine since odeint is a header only library >> anyways. But I'm pretty sure there is a better solution to this problem. >> >> Thanks in advance and hope to hear from someone back soon. >> >> >> Cheers, >> Aaron M. de Windt >> >> _______________________________________________ >> Boost-users mailing list >> [email protected] >> https://lists.boost.org/mailman/listinfo.cgi/boost-users >> >
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