Allow unset R_INSTALL
@@ -163,9 +163,12 @@ fi
if (( ENABLE_R ))
then
- # Need this to find Rscript, which is used for installation:
+ # May need this to find Rscript, which is used for installation:
+ if [[ ${R_INSTALL:-} != "" ]]
+ then
PATH=$R_INSTALL/bin:$PATH
fi
+fi
common_args
