Editing FFI imports packaging utility (section)

=== Synopsis ===
<pre>
Usage: ffipkg [OPTION...] include-file...
  -v      --verbose              provide verbose output
  -i      --header               stop after writing package include file
  -?, -h  --help                 print this help message
  -I                             include files location (may be multiple)
  -L                             library files location (may be multiple)
  -l                             library file to link (may be multiple)
  -c      --cpp=                 option for CPP (may be multiple)
  -V      --version              show program version number
  -w 0.0  --package-version=0.0  specify version of the package
  -p      --package-name=        name the package (will be uppercased)
          --with-make=make       path to make
          --with-awk=awk         path to awk
          --with-ar=ar           path to ar
          --with-ghc=ghc         path to ghc
          --with-gcc=gcc         path to gcc
          --with-hsc2hs=hsc2hs   path to hsc2hs
</pre>