CcafeDependencies

Ccafe is highly configurable framework with a full HPC meta-component model. It supports components written with Babel/SIDL as well as
two other component flavors oriented to C++. Which features Ccafe
has at runtime depend on the supporting tools with which Ccafe is
built and on the options used when those tools were installed.

Ccafe requires some version of Babel, and libxml2, cca-spec-babel, boost, and a c++ compiler.
Optionally certain application drivers and utility scripts require various combinations of MPI, ruby, tcl, python 2.2, and java. The minimum babel amount is just babel-libtool, with cca-spec-babel being optional so long as at least one other component flavor (e.g. cca-spec-neo) is configured.

How one performs the BabelBuild usually defines the limits of functionality within cca-spec-babel and Ccafe. Once Babel is installed, cca-spec-babel derives most of its needed configure information from the babel-config script. Ccafe in turn derives
its configuration primarily from cca-spec-babel. To begin well,
visit the BabelBuild page.

CcaSpecBabelBuild is usually straight forward. There are some gotchas documented here.

{then we need ccafe}