The package uses the following horrible construct: ^^ ( ( !32bit 64bit ) ( 32bit !64bit ) ( 32bit 64bit ) ) Which obviously could be written much simpler as: || ( 64bit 32bit )
commit 668ec1f0924a56d76d4ce1e82711837e5ec83c73 Author: Michał Górny <mgorny@gentoo.org> AuthorDate: Mon Aug 14 23:31:51 2017 Commit: Michał Górny <mgorny@gentoo.org> CommitDate: Mon Aug 14 23:39:15 2017 sci-chemistry/icm: Remove last-rited pkg, #622414