File list of package libopencsg-dev in sid of architecture riscv64
/usr/include/opencsg.h /usr/lib/riscv64-linux-gnu/libopencsg.so /usr/share/doc/libopencsg-dev /usr/include/opencsg.h /usr/lib/riscv64-linux-gnu/libopencsg.so /usr/share/doc/libopencsg-dev