I have this problem when execute the next command build for generate the executable
cmake --build _build
version used
1 - mpirun (Open MPI) 4.1.2
2 - petsc-v3.21.3
Text error
/home/davecode/Documents/install/petsc/include/petscdt.h:541:3: error: ‘PETSC_FUNCTION_NAME_CXX’ was not declared in this scope; did you mean ‘PETSC_FUNCTION_NAME_C’?
541 | PetscCall(PetscDTBinomialInt(n, k, &Nk));
| ^~~~~~~~~
/home/davecode/Documents/install/petsc/include/petscdt.h:541:3: error: ‘PETSC_FUNCTION_NAME_CXX’ was not declared in this scope; did you mean ‘PETSC_FUNCTION_NAME_C’?
541 | PetscCall(PetscDTBinomialInt(n, k, &Nk));
| ^~~~~~~~~
/home/davecode/Documents/install/petsc/include/petscdt.h:558:3: error: ‘PETSC_FUNCTION_NAME_CXX’ was not declared in this scope; did you mean ‘PETSC_FUNCTION_NAME_C’?
558 | PetscFunctionReturn(PETSC_SUCCESS);
| ^~~~~~~~~~~~~~~~~~~
In file included from /home/davecode/Documents/install/petsc/include/petscsys.h:20,
from /home/davecode/Documents/install/openCARP/numerics/basics.h:40,
from /home/davecode/Documents/install/openCARP/numerics/basics.cc:27:
/home/davecode/Documents/install/petsc/include/petscdt.h:558:3: error: ‘PETSC_FUNCTION_NAME_CXX’ was not declared in this scope; did you mean ‘PETSC_FUNCTION_NAME_C’?
558 | PetscFunctionReturn(PETSC_SUCCESS);
| ^~~~~~~~~~~~~~~~~~~
In file included from /home/davecode/Documents/install/petsc/include/petscsys.h:20,
from /home/davecode/Documents/install/openCARP/numerics/basics.h:40,
from /home/davecode/Documents/install/openCARP/numerics/basics.cc:27:
/home/davecode/Documents/install/petsc/include/petscspace.h: In function ‘PetscErrorCode PetscSpacePolynomialSetSymmetric(PetscSpace, PetscBool)’:
/home/davecode/Documents/install/petsc/include/petscspace.h:74:3: error: ‘PETSC_FUNCTION_NAME_CXX’ was not declared in this scope; did you mean ‘PETSC_FUNCTION_NAME_C’?
74 | PetscCheck(!s, PetscObjectComm((PetscObject)sp), PETSC_ERR_SUP, "PETSCSPACEPOLYNOMIAL does not support symmetric polynomials");
| ^~~~~~~~~~
/home/davecode/Documents/install/openCARP/numerics/basics.cc: In function ‘opencarp::file_desc* opencarp::f_open(const char*, const char*)’:
/home/davecode/Documents/install/openCARP/numerics/basics.cc:150:39: warning: ignoring return value of ‘char* getcwd(char*, size_t)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
150 | char current_workdir[2048]; getcwd(current_workdir, 2048);
| ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/home/davecode/Documents/install/openCARP/numerics/basics.cc: In function ‘void opencarp::f_read_par(void*, size_t, size_t, opencarp::FILE_SPEC, MPI_Comm)’:
/home/davecode/Documents/install/openCARP/numerics/basics.cc:174:10: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
174 | fread(ptr, size, nmemb, stream->fd);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/davecode/Documents/install/openCARP/numerics/basics.cc: In function ‘char* opencarp::f_gets_par(char*, int, opencarp::FILE_SPEC, MPI_Comm)’:
/home/davecode/Documents/install/openCARP/numerics/basics.cc:208:10: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
208 | fgets(s, size, stream->fd);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~
/home/davecode/Documents/install/openCARP/numerics/basics.cc: In function ‘char* opencarp::read_bin_string(opencarp::FILE_SPEC)’:
/home/davecode/Documents/install/openCARP/numerics/basics.cc:231:8: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
231 | fread( &len, sizeof(int), 1, in->fd );
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/davecode/Documents/install/openCARP/numerics/basics.cc:233:8: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
233 | fread( s, sizeof(char), len, in->fd );
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gmake[2]: *** [numerics/CMakeFiles/numerics.dir/build.make:76: numerics/CMakeFiles/numerics.dir/basics.cc.o] Error 1
gmake[1]: *** [CMakeFiles/Makefile2:460: numerics/CMakeFiles/numerics.dir/all] Error 2
gmake: *** [Makefile:156: all] Error 2
I will be atented for any question and possible solution.
thanks.
