Package: libexchangemapi-1.0-dev Version: 3.18.0-3 dep: evolution-data-server-dev (>= 3.18.0) [not alpha, kfreebsd-amd64, kfreebsd-i386, powerpcspe, sh4, x32] dep: evolution-dev (<< 3.17) [not alpha, powerpcspe, sh4, x32] It's not really possible to satisfy both of those at once...