- Push source package idea to other current solaris package builders.

- Check more webpages with Solaris pkg build info, as listed in csbs.pod.

- Supply more hooks for customization.  The ./configure call really needs to be
  configurable.  Document configurability.
  + refer to postfix package on http://non-gnu.uvt.nl/ for example

- Release a csbs .tar.gz thing:
  + Makefile.am, configure.ac
  + Add csbs-install script, or have csbs look in e.g. /usr/[local/]share/csbs .

- portability

  - Use m4_{define,dnl,...} (only available with GNU m4)
  - Write portable m4, which works with Solaris m4.  Have it use GNU m4 if available.

- Use CSBS_{FOO,BAR,...}

- Add a thingie like CSBS_CSBS_VERSION and CSBS_COMPAT.

- Don't use foo-version/install/ but foo-version/solaris/install/ .

- Add headers to all files about main Arch repository.