When trying to build keyworded chromium-61.0.3163.13 the process fails with ninja-1.6.0. Version dependency is required, then. Compiling source in /var/tmp/portage/www-client/chromium-61.0.3163.13/work/chromium-61.0.3163.13 ... ninja -v -j4 -l0 -C out/Release mksnapshot ninja: Entering directory `out/Release' ninja: fatal: ninja version (1.6.0) incompatible with build file ninja_required_version version (1.7.2).
https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=15df4f467dd3e827e07fc3d8d5ffb25ed95e58d5 commit 15df4f467dd3e827e07fc3d8d5ffb25ed95e58d5 Author: Mike Gilbert <floppym@gentoo.org> Date: Wed Aug 2 13:07:13 2017 -0400 www-client/chromium: depend on >=dev-util/ninja-1.7.2 Bug: https://bugs.gentoo.org/626888 Package-Manager: Portage-2.3.6_p23, Repoman-2.3.3_p1 www-client/chromium/chromium-61.0.3163.13.ebuild | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)