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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r-openssl
Toolkit for Encryption, Signatures and Certificates Based on OpenSSL.
Bindings to OpenSSL libssl and libcrypto, plus custom SSH pubkey
parsers. Supports RSA, DSA and EC curves P-256, P-384 and P-521.
Cryptographic signatures can either be created and verified manually or
via x509 certificates. AES can be used in cbc, ctr or gcm mode for
symmetric encryption; RSA for asymmetric (public key) encryption or EC
for Diffie Hellman. High-level envelope functions combine RSA and AES
for encrypting arbitrary sized data. Other utilities include key
generators, hash functions (md5, sha1, sha256, etc), base64 encoder, a
secure random number generator, and 'bignum' math methods for manually
performing crypto calculations on large multibyte integers.