pmerge --pretend --verbose
[ebuild U ] app-text/ghostscript-gpl-10.06.0-r2:0/10.06::gentoo [10.06.0:0/10.06::gentoo] USE="X dbus openmp%* (unicode) -cups -gtk -static-libs" L10N="-de (-ja) -ko -zh-CN -zh-TW" 65.8 MiB
Total: 1 package (1 upgrade), Size of downloads: 65.8 MiB
* Running sanity checks...
>>> app-text/ghostscript-gpl-10.06.0-r2: failed pkg_pretend
/Volumes/Disk 1/gentoo-prefix/usr/lib/pkgcore/lib/pkgcore/ebd/.generated/libs/9/pkg_pretend: line 145: [[: invalid regular expression `': empty (sub)expression
* ERROR: app-text/ghostscript-gpl-10.06.0-r2:: failed (pretend phase):
* USE flag 'openmp' not in IUSE for app-text/ghostscript-gpl-10.06.0-r2
*
* Call stack:
* isolated-functions.bash, line 333: called pkg_pretend
* ebuild.bash, line 1606: called use 'openmp'
* pkg_pretend, line 146: called die
*
* Working directory: '/var/tmp/portage'
!!! Sanity checks failed, exiting...
- Wall time
- 0.730 s vs. 0.030 s for portage-ng