According to the Changelog: 21 Jun 2011; Justin Lecher <jlec@gentoo.org> fftw-2.1.5-r5.ebuild, fftw-2.1.5-r8.ebuild, fftw-3.2.2.ebuild, fftw-3.2.2-r1.ebuild: Fix fortran-2.eclass support It seems that this modification makes emerge to think that we depend on fortran, even with -fortran in make.conf
I will check that.
I can confirm. Masking virtual/fortran does not help (emerge gets aborted).
fix in eclass is commited.
FIx is in the tree.