Many R packages contains compiled code, most commonly C. I found some docs about using Geany with R https://wiki.geany.org/howtos/using_geany_with_r but they not mention anything about compiling C code. Could anyone extend documentation on how to setup Geany for R's compiled code? I can imagine this is probably `R CMD SHLIB` command somewhere there. Presently on the line. ``` #include <R.h> ``` I am getting ``` data.table.h:2:10: fatal error: R.h: No such file or directory #include <R.h> ^~~~~ compilation terminated. Compilation failed. ``` Not sure if that matters, but strictly speaking I am interested in C code being highlighted when there are compiler warning/error. I do compilation of a package in a separate shell session. Thank you.