Spack will be used to manage open source software packages on Fugaku.
Fugaku users can easily use pre-installed packages and built packages based on Spack recipes.
The following list shows the results of building/compiling packages for aarch64 according to the Spack recipes.
Note that the results in this list do not guarantee that each package will work properly.
On the other hand, Fujitsu will provide the following packages compiled with Fujitsu compiler on Fugaku as "external" packages, of which Spack can be aware.
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gperf
GNU gperf is a perfect hash function generator. For a given list of
strings, it produces a hash function and hash table, in form of C or C++
code, for looking up a value depending on the input string. The hash
function is perfect, which means that the hash table has no collisions,
and the hash table lookup needs a single string comparison only.