* gnu/packages/xdisorg.scm (mtdev)[arguments]: When cross-compiling to riscv64 add a phase to update config.{guess,sub}. [native-inputs]: When cross-compiling to riscv64 add config.
* gnu/packages/xdisorg.scm (mtdev)[arguments]: When cross-compiling to riscv64 add a phase to update config.{guess,sub}. [native-inputs]: When cross-compiling to riscv64 add config.