软件包：valgrind-if-available（3.18.1-1-1） [debports]
dependency package to pull in Valgrind if it's available
This metapackage installs Valgrind on architectures where it is available. As the list of archs where Valgrind works changes quite often, explicitly listing it as a [Build-]Depend is cumbersome and prone to being outdated. Instead, you may use this metapackage.