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

Calculating dependencies ... done!
Dependency resolution took 0.99 s (backtrack: 0/20).

[ebuild  N     ] media-libs/libpano13-2.9.23:0/3::gentoo  USE="-java -static-libs -suitesparse" 2789 KiB

Total: 1 package (1 new), Size of downloads: 2789 KiB