[Gretl-users] Changing the link to the R folder when compiling gretl

Dear all, I just compiled R myself on my ubuntu 17.04 machine in order to be able to use the --enable-R-shlib option. The flags I used when compiling R are: ./configure --enable-R-shlib --with-blas --with-lapack However, after freshly compiling gretl using latest git, I obtain an error that "make" cannot find the „gretl_foreign.lo“ since "make" looks into the wrong folder („/usr/share/R/"; which is the correct folder when installing R from the ubuntu reps.) but it should look into „/usr/local/share/R/" instead (where it is installed now using my own compilation). Unfortunately, I could not find a flag telling gretl to change the folder where to look for „gretl_foreign.lo“. Does anybody know how to change this accordingly? Best, Artur