portage-ng / portage / dev-lang / swi-prolog / 10.0.2
pmerge --pretend --verbose
[ebuild  N     ] dev-libs/ossp-uuid-1.6.6::gentoo USE="cxx -perl -static-libs -verify-sig" PERL_FEATURES="ithreads (-debug) -quadmath" 53.6 KiB
[ebuild  N     ] dev-libs/libpcre-8.45-r4:3::gentoo USE="bzip2 cxx jit pcre16 readline (unicode) zlib -libedit -pcre32 -static-libs -valgrind" 1.5 MiB
[ebuild  N     ] dev-lang/swi-prolog-10.0.2::gentoo USE="cli gmp ipc pcre pgo ssl -archive -berkdb -debug -doc -gui -java -minimal -odbc -test -yaml" 12.2 MiB

Total: 3 packages (3 new), Size of downloads: 13.8 MiB


 * Running sanity checks...

 * resolver plan required 42 ops (0.02 seconds)

Wall time
0.447 s vs. 0.046 s for portage-ng