The list of R packages that Require installs from source on Linux, even if
the getOptions("repos") is a binary repository. This list can be updated by
the user by modifying the options Require.spatialPkgs or
Require.otherPkgs. Default "force source only packages" are visible with
RequireOptions().
sourcePkgs(additional = NULL, spatialPkgs = NULL, otherPkgs = NULL)A sorted concatenation of the 3 input parameters.
Any other packages to be added to the other 2 argument vectors
A character vector of package names that focus on spatial analyses.
A character vector of package names that often require system specific compilation.