libui-utilcpp-dev binary package in Ubuntu Focal s390x

 A toolbox-like C++ library, with a diverse set of utilities:
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  * Exception: Generic Exception classes and THROW macros.
  * Sys: C++ "exception" wrappers for a wide range of system C functions.
  * Cap: Capabilities C++ wrapper.
  * CharsetMagic: Charset guessing.
  * Recoder: Charset recoding.
  * Time: Misc date and time utilities.
  * File: Misc file utilities.
  * Text: Misc string utilities.
  * http/: Minimal HTTP implementiation.
  * PosixRegex: Simple wrapper for C 'regexec'.
  * QuotaInfo: Wrapper to fs quota information.
  * SMLog[Mono]: Syslog Macro Log.
  * Socket: Simple Socket abstraction (inet+unix).
  * Thread: Process based pseudo thread abstraction.
  * CmdLine: Create CLI-like programs.
  * GetOpt: Abstraction of GNU C getopt_long(3).
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 This package provides all files needed for development.

Source package