pmerge --pretend --verbose
[ebuild N ] media-gfx/imagemagick-7.1.2.10:0/7.1.2-18::gentoo USE="X bzip2 cxx fontconfig jpeg jpeg2k openmp png tiff truetype zlib -corefonts -djvu -fftw -fpx -graphviz -hardened -hdri -heif -jbig -jpegxl -lcms -lqr -lzma -opencl -openexr -pango -perl -postscript -q32 -q8 -raw -static-libs -svg -test -webp -wmf -xml -zip" PERL_FEATURES="ithreads (-debug) -quadmath" 10.3 MiB
Total: 1 package (1 new), Size of downloads: 10.3 MiB
* Running sanity checks...
>>> media-gfx/imagemagick-7.1.2.10: 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: media-gfx/imagemagick-7.1.2.10:: failed (pretend phase):
* USE flag 'openmp' not in IUSE for media-gfx/imagemagick-7.1.2.10
*
* Call stack:
* isolated-functions.bash, line 333: called pkg_pretend
* ebuild.bash, line 2199: called use 'openmp'
* pkg_pretend, line 145: called die
*
* Working directory: '/var/tmp/portage'
!!! Sanity checks failed, exiting...
- Wall time
- 0.749 s vs. 0.052 s for portage-ng