Hi Nuno, So when you run 'make export' the build runs correctly, right?
Best regards, Flavio Em qui., 11 de nov. de 2021 às 21:14, Nuno Barcellos <nunobarcel...@gmail.com> escreveu: > > Hey Flavio :) > > Yes, I can build and run the helloxx example when it is inside the > nuttx/apps tree (I've been using sim:libcxxtest configuration). > > I'm having problems when trying to build it outside the nuttx tree by using > the nuttx-as-library (make export). > I followed the C++ CMake example in the documentation and was able to get > it working on an STM32 target. > However, the build error I mentioned comes up when I set the target to the > simulator. > > I'm not sure if the cmake toolchain is set correctly. I'm using: > > set(CMAKE_SYSTEM_NAME Linux) > set(CMAKE_SYSTEM_PROCESSOR sim) > > and set the compiler and tools to standard g++. > > Cheers, > Nuno > > > > Em qui., 11 de nov. de 2021 às 20:42, Flavio Castro Alves Filho < > flavio.al...@gmail.com> escreveu: > > > Hello Nuno, > > > > Before starting working with cmake, it is important that the C++ > > configuration in nuttx is building and running. > > > > Did you get this part working? > > > > Best regards, > > > > Flavio > > > > Em qui., 11 de nov. de 2021 19:17, Nuno Barcellos <nunobarcel...@gmail.com > > > > > escreveu: > > > > > Hello! > > > > > > Could anyone get the C++ CMake HelloWorld example working for the > > > simulator? > > > I'm using the sim:libcxxtest config but am getting the following error: > > > > > > nuttx-export/include/libcxx/cstdlib:154:9: error: ‘::at_quick_exit’ has > > not > > > been declared > > > 154 | using ::at_quick_exit; > > > > > > Thanks, > > > Nuno > > > > > > > > -- > Nuno Bernardes Barcellos > *Politecnico di Milano & University of São Paulo* > M.Sc. in Electronics Engineering > +5534988273589 <+393896649806> | nunobarcel...@gmail.com -- Flavio de Castro Alves Filho flavio.al...@gmail.com Twitter: http://twitter.com/#!/fraviofii LinkedIn profile: www.linkedin.com/in/flaviocastroalves
