On Fri, 8 Apr 2022 at 18:08, Danny Miller <dan...@austin.rr.com> wrote:
> That directory just has the header file, it looks like the error is that > it can't actually find the compiled definitions of the functions called > out in the header. It seems that libmodbus-dev is just the headers (and manpages) https://packages.debian.org/buster/amd64/libmodbus-dev/filelist Have you also installed libmodbus5 ? https://packages.debian.org/buster/amd64/libmodbus5/filelist -- atp "A motorcycle is a bicycle with a pandemonium attachment and is designed for the especial use of mechanical geniuses, daredevils and lunatics." — George Fitch, Atlanta Constitution Newspaper, 1912 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users