utils.R

# generate paths consumable by the compilers and linkers
# in particular, on Windows and Solaris, this means the path _cannot_ be quoted !!
asBuildPath <- function(path) {
   
   # normalize paths using forward slashes
   path <- normalizePath(path, winslash = "/", mustWork = FALSE)
   
   # prefer short path names if the path has spaces
   if (is_windows() && grepl(" ", path, fixed = TRUE))
      path <- utils::shortPathName(path)
   
   # if we still have spaces, and we're not Windows or Solaris, try quoting
   if (grepl(" ", path, fixed = TRUE) && !is_windows() && !is_solaris())
      path <- shQuote(path)
   
   # ensure we use forward slashes, even on Windows
   path <- chartr("\\", "/", path)

   # return path
   path
   
}