Here is how the data files contained in this package were produced:

1) Download ftp://ftp.fruitfly.org/pub/download/compressed/dmel_release5-2006-04-16.tgz
   (47M), extract in the DOWNLOAD dir and rename Dmel_Release5 -> dmel_release5-2006-04-16

2) Shell commands:

   R CMD INSTALL BSgenome.Dmelanogaster.BDGP.Release5

3) R commands:

   library(BSgenome.Dmelanogaster.BDGP.Release5)
   file <- system.file("scripts", "comments.R", package="BSgenome.Dmelanogaster.BDGP.Release5")
   source(file)
   buildDataFiles("DOWNLOAD/dmel_release5-2006-04-16", "DATA", seqnames(Dmelanogaster), "na_", ".dmel.RELEASE5", seqcomments)
   buildDataFiles("DOWNLOAD/dmel_release5-2006-04-16", "DATA", mseqnames(Dmelanogaster), "na_", ".dmel.RELEASE5", mseqcomments, FALSE)

