Replace "libnl-devel" with "libnl3-devel" in "BuildRequires:" dropwatch alredy is linked against libnl3: $ ldd dropwatch | grep nl libnl-3.so.200 => /lib64/libnl-3.so.200 (0x0000003179000000) libnl-genl-3.so.200 => /lib64/libnl-genl-3.so.200 (0x0000003160c00000) thanks.
fixed