SystemRequirements

Essential

1. RScheme version 0.7.3.4-b7 or above. (Recommended: install from askemos.org.

   There's a port to ChickenScheme on the way; but not yet ready to be released.

2. http://www.gnupg.org/ (debian package libgcrypt11-dev)
3. OpenSSL. (Used to be semioptional; Askemos works with degraded security for humans who are not allowed, to use cryptography and signatures. However the current build depends on it. Will become optional again.)
4. SQLite? library version 3.3.8 or above
5. The pcre library from with utf-8 support enabled (TODO make this a configure time option).
6. libmagic
7. A ntp server http://www.ntp.org (nodes need resonable synchronized time). optional recommended

8. on FreeBSD cups-base package (for /usr/local/etc/cups/mime.types)

Optional

1. htmldoc http://www.htmldoc.org/
2. zip/unzip
3. fusedav; but use our fixed version for now
4. (really) optional: Jeff Kingston's Lout as formatting engine
5. PostgreSQL client library. (needs to be manually enabled)

6. MySQL client library from http://www.mysql.com/ . Tested with version 3.23.43-3 to 5.0.18 (needs to be manually enabled).