- - XREFERENCE(http://www.openssl.org/, openssl). The EMPH(Secure
- Sockets Layer) library is needed for cryptographic routines
- on both the server and the client side. It is usually shipped
- with the distro, but you might have to install the "development
- package" (called libssl-dev on debian systems) as well.
+ - XREFERENCE(http://www.openssl.org/, openssl) or
+ XREFERENCE(ftp://ftp.gnupg.org/gcrypt/libgcrypt/, libgcrypt).
+ At least one of these two libraries is needed as the backend
+ for cryptographic routines on both the server and the client
+ side. Both openssl and libgcrypt are usually shipped with the
+ distro, but you might have to install the development package
+ (libssl-dev or libgcrypt-dev on debian systems) as well.
+
+ - XREFERENCE(ftp://ftp.gnu.org/pub/gnu/gengetopt/, gengetopt)
+ is needed to generate the C code for the command line parsers
+ of all paraslash executables.