fftw's configure only builds static libs by default, we need to add a "--enable-shared" to econf.
*** Bug 590294 has been marked as a duplicate of this bug. ***
*** Bug 590300 has been marked as a duplicate of this bug. ***
*** Bug 590302 has been marked as a duplicate of this bug. ***
*** Bug 590268 has been marked as a duplicate of this bug. ***
*** Bug 590270 has been marked as a duplicate of this bug. ***
*** Bug 590266 has been marked as a duplicate of this bug. ***
*** Bug 590272 has been marked as a duplicate of this bug. ***
*** Bug 590252 has been marked as a duplicate of this bug. ***
*** Bug 590264 has been marked as a duplicate of this bug. ***
commit 594dbc365403131e810db4c6980c533c97a6bb87 Author: David Seifert <soap@gentoo.org> Date: Tue Aug 2 10:10:41 2016 +0200 sci-libs/fftw: Fix missing .so files due to incomplete autotools-utils.eclass porting * Also reintroduce USE="neon" flag Package-Manager: portage-2.3.0