libtinyxml-dev 2.6.2-4build1 (riscv64 binary) in ubuntu focal

 This package contains the header file and a static version of the
 TinyXml library.
 .
 TinyXml is a simple and small C++ XML parser that can be easily integrating
 into other programs. It reads XML and creates C++ objects representing
 the XML document. The objects can be manipulated, changed, and
 saved again as XML.