portage-ng / portage / sci-chemistry / tm-align / 20150914-r1
pmerge --pretend --verbose
[ebuild  N     ] virtual/fortran-0-r1::gentoo USE="openmp"
[ebuild  N     ] sci-chemistry/tm-align-20150914-r1::gentoo USE="-custom-cflags" 959.9 KiB

Total: 2 packages (2 new), Size of downloads: 959.9 KiB


 * Running sanity checks...

 * resolver plan required 9 ops (0.01 seconds)

Wall time
0.429 s vs. 0.020 s for portage-ng