fftw: Update from 3.3.3 to 3.3.8

Rewrote the beefile to build all flavours of fftw.

I'm aware that this bee file breaks with almost everything
from the book 'good bee style'. If anyone has a better
solution to consistently build fftw for various datatypes
with bee -- let me know.

Flames welcome :)

https://www.youtube.com/watch?v=en1uwIzI3SE
(Fire - The Crazy World Of Arthur Brown)

fftw.be0

@@ -0,0 +1,69 @@
+#!/usr/bin/env beesh
+
+# BEE_VERSION fftw-3.3.8-0
+
+SRCURL[0]="ftp://ftp.fftw.org/pub/fftw/fftw-${PKGVERSION}.tar.gz"
+
+mee_configure() {
+  :
+}
+
+# this gives the standard flags in DEFCONFIG
+BEE_BUILDTYPE=autotools
+
+mee_build() {
+
+   cd ${S}
+
+   # fix cflags
+   local MEE_CFLAGS="-O3 -fPIC"
+
+   sed -i "s|-mtune=native|$MEE_CFLAGS|" configure
+
+   SIMD='--enable-sse2 --enable-avx'
+   BUILD='--enable-threads --enable-openmp'
+
+   ./configure      \
+       $DEFCONFIG   \
+       $BUILD       \
+       $SIMD
+
+   make -j $(nproc)
+   make install DESTDIR=${D}
+
+   make clean
+
+   ./configure      \
+       $DEFCONFIG   \
+       $BUILD       \
+       $SIMD        \
+       --enable-single
+
+   make -j $(nproc)
+   make install DESTDIR=${D}
+
+   make clean
+
+   ./configure      \
+       $DEFCONFIG   \
+       $BUILD       \
+       --enable-long-double
+
+   make -j $(nproc)
+   make install DESTDIR=${D}
+
+   make clean
+
+   ./configure      \
+       $DEFCONFIG   \
+       $BUILD       \
+       --enable-quad-precision
+
+   make -j $(nproc)
+   make install DESTDIR=${D}
+
+}
+
+mee_install() {
+  :
+}