Bug#834463: lua-luv: FTBFS on kFreeBSD: cannot find -lkvm

[Aaron M. Ucko]

Source: lua-luv
Version: 1.9.1-0-1
Severity: important
Justification: fails to build from source

Builds of lua-luv for kFreeBSD have been failing:

  libtool --silent --tag=CC --mode=link cc \
      -rpath /usr//lib/x86_64-kfreebsd-gnu -version-info 0:0:0 
-Wl,--no-add-needed \
      -o /«PKGBUILDDIR»/5.2-luv/liblua5.2-luv.la \
      /«PKGBUILDDIR»/5.2-luv/src/luv.lo \
      -Wl,-z,relro -luv -lrt -lpthread -lnsl -lkvm -ldl
  /usr/bin/ld: cannot find -lkvm
  collect2: error: ld returned 1 exit status

(and likewise on kfreebsd-i386).  Could you please take a look?

Thanks!