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
