These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 0.98 s (backtrack: 0/20).

[ebuild  N     ] dev-libs/xapian-1.4.31:0/30::gentoo  USE="-debug -static-libs -verify-sig" CPU_FLAGS_X86="sse sse2" 3200 KiB

Total: 1 package (1 new), Size of downloads: 3200 KiB