portage-ng / portage / sys-cluster / pmix / 5.0.4-r1
pmerge --pretend --verbose
[ebuild  N     ] x11-libs/libpciaccess-0.19::gentoo USE="zlib -static-libs" 63.2 KiB
[ebuild  N     ] sys-apps/hwloc-2.12.2:0/15::gentoo USE="X cairo cpuid pci -cuda -debug -doc -l0 -nvml -rocm (-selinux) -static-libs -svg -udev -valgrind -xml" VIDEO_CARDS="-nvidia" 5.4 MiB
[ebuild  N     ] sys-cluster/ucx-1.19.0::gentoo USE="openmp" 3.2 MiB
[ebuild  N     ] acct-group/munge-0-r2::gentoo
[ebuild  N     ] acct-user/munge-0-r2::gentoo
[ebuild  N     ] sys-auth/munge-0.5.18::gentoo USE="-debug -gcrypt -static-libs" 455.7 KiB
[ebuild  N     ] sys-cluster/pmix-5.0.4-r1::gentoo USE="munge -debug -pmi" 5.2 MiB

Total: 7 packages (7 new), Size of downloads: 14.3 MiB


 * Running sanity checks...
>>> sys-cluster/ucx-1.19.0: failed pkg_pretend
 /Volumes/Disk 1/gentoo-prefix/usr/lib/pkgcore/lib/pkgcore/ebd/.generated/libs/8/pkg_pretend: line 144: [[: invalid regular expression `': empty (sub)expression
  * ERROR: sys-cluster/ucx-1.19.0:: failed (pretend phase):
  *   USE flag 'openmp' not in IUSE for sys-cluster/ucx-1.19.0
  * 
  * Call stack:
  *    isolated-functions.bash, line  333:  called pkg_pretend
  *                ebuild.bash, line 1214:  called use 'openmp'
  *                pkg_pretend, line  145:  called die
  * 
  * Working directory: '/var/tmp/portage'

!!! Sanity checks failed, exiting...

Wall time
1.213 s vs. 0.068 s for portage-ng