fatal error: Bessel.h: No such file or directory when compiling example helmholtz2d/waveguide
hello,
/usr/bin/c++ -I/home/me/APPS/gmsh/gmsh/libinstallgetdp/include -I/home/me/APPS/gmsh/gmsh/../../gmshfem/include -I/home/me/APPS/gmsh/gmsh/../../gmshfem/include/gmshfem -I/home/me/APPS/gmsh/petsc/include -I/home/me/APPS/gmsh/petsc/openmpi-mumps/include -I/home/me/APPS/gmsh/slepc/include -I/home/me/APPS/gmsh/slepc/openmpi-mumps/include -Wall -Wno-unused-but-set-variable -Wno-deprecated-declarations -fopenmp -MD -MT CMakeFiles/example.dir/main.cpp.o -MF CMakeFiles/example.dir/main.cpp.o.d -o CMakeFiles/example.dir/main.cpp.o -c /home/me/APPS/gmsh/fem/examples/helmholtz2d/waveguide/longitudinal/main.cpp
/home/me/APPS/gmsh/fem/examples/helmholtz2d/waveguide/longitudinal/main.cpp:3:10: fatal error: Bessel.h: No such file or directory
3 | #include <Bessel.h>
| ^~~~~~~~~~
compilation terminated.
as i found Bessel.h in contrib/, my workaround is just to link it in include/:
$ ln -s $PROG/fem/contrib/bessel/Bessel.h $PROG/libinstallgetdp/include
i think it's a problem during getdp install, or not?