portage-ng / portage / games-server / monopd / 0.10.4
pmerge --pretend --verbose
[ebuild  N     ] dev-cpp/muParser-2.3.5:0/2.3::gentoo USE="openmp -doc -test" 112.6 KiB
[ebuild  N     ] dev-libs/utfcpp-4.0.6::gentoo USE="-test" 33.4 KiB
[ebuild  N     ] games-server/monopd-0.10.4::gentoo USE="(-systemd)" 199.0 KiB

Total: 3 packages (3 new), Size of downloads: 344.9 KiB


 * Running sanity checks...
>>> dev-cpp/muParser-2.3.5: 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: dev-cpp/muParser-2.3.5:: failed (pretend phase):
  *   USE flag 'openmp' not in IUSE for dev-cpp/muParser-2.3.5
  * 
  * Call stack:
  *    isolated-functions.bash, line  333:  called pkg_pretend
  *                ebuild.bash, line 1783:  called use 'openmp'
  *                pkg_pretend, line  145:  called die
  * 
  * Working directory: '/var/tmp/portage'

!!! Sanity checks failed, exiting...

Wall time
0.733 s vs. 0.017 s for portage-ng