Tweak FindFFTW API checks
commit3812a8e5545d80d1e9687ea93104a886f991200b
authorSzilárd Páll <pall.szilard@gmail.com>
Sun, 7 Oct 2018 21:16:18 +0000 (7 23:16 +0200)
committerMark Abraham <mark.j.abraham@gmail.com>
Mon, 8 Oct 2018 22:01:03 +0000 (9 00:01 +0200)
tree9dab440c64c9f80c8a9ead4b9845dcfbf4a1bd2e
parent043cc586c29a95fd9f6536dafe819d5c76343e39
Tweak FindFFTW API checks

FindFFTW.cmake used to check an fftw API function's existance that we
don't even use. This change swaps the check with three checks for
fftw?__plan_many_dft, fftw?_plan_many_dft_r2c, and
fftw?__plan_many_dft_c2r.

Change-Id: I75283359e763ce2c1fdc75a2011166af2a986c95
cmake/FindFFTW.cmake