portage-ng / portage / dev-lang / lazarus / 3.4-r1
pmerge --pretend --verbose
[ebuild  N     ] dev-lang/fpc-3.2.2::gentoo USE="source -doc" 213.1 MiB
[ebuild  N     ] dev-lang/lazarus-3.4-r1:0/3.0::gentoo USE="gui -extras -gtk -gtk2 -qt6" 83.5 MiB

Total: 2 packages (2 new), Size of downloads: 296.5 MiB


 * Running sanity checks...
>>> dev-lang/lazarus-3.4-r1: failed REQUIRED_USE
  Failed to match: exactly-one-of ( gtk2 gtk qt6 )
  from: exactly-one-of ( gtk2 gtk qt6 )
  for USE: abi_x86_64 amd64 elibc_glibc gui kernel_linux llvm_targets_X86 split-usr test-rust

!!! Sanity checks failed, exiting...

Wall time
0.718 s vs. 0.394 s for portage-ng