# From http://sourceforge.net/projects/perfmon2/files/libpfm4/: sha1 2ed06d6e746f7b1cd4b70e9736e621052f60d625 libpfm-4.6.0.tar.gz md5 5077b9022440e4951d96f2d0e73bd487 libpfm-4.6.0.tar.gz # Locally calculated sha256 5ab1e5b0472550f9037a8800834f6bc3b927690070f69fac0b67284b4b05fd5f libpfm-4.6.0.tar.gz