diff --git a/Compiler/fftw/build b/Compiler/fftw/build
new file mode 100755
index 0000000..b352bf0
--- /dev/null
+++ b/Compiler/fftw/build
@@ -0,0 +1,45 @@
+#!/usr/bin/env modbuild
+
+pbuild::add_to_group 'Compiler'
+
+pbuild::set_download_url "http://www.fftw.org/fftw-$V.tar.gz"
+pbuild::set_sha256sum "fftw-3.3.8.tar.gz:6113262f6e92c5bd474f2875fa1b01054c4ad5040f6b0da7c03c98821d9ae303"
+
+pbuild::install_docfiles 'COPYRIGHT' 'COPYING' 'README' 'NEWS'
+
+pbuild::pre_configure() {
+    echo "PRECONFIGURE" >&2
+    pbuild::add_configure_args "CC=${MPICC}"
+    pbuild::add_configure_args "CXX=${MPICXX}"
+
+    # Multithreading. Enabling both is fine
+    pbuild::add_configure_args "--enable-threads"
+    pbuild::add_configure_args "--enable-openmp"
+
+    # MPI support
+    pbuild::add_configure_args "--enable-mpi"
+
+    # CPU optimizations
+    pbuild::add_configure_args "--enable-sse2"
+    pbuild::add_configure_args "--enable-avx2"
+}
+
+pbuild::configure() {
+    echo "CONFIGURING" >&2
+    pwd >&2
+    ls >&2
+    ./configure
+}
+
+pbuild::compile() {
+    echo "COMPILING" >&2
+    echo "PWD=$PWD" >&2
+    echo "ls:" >&2
+    ls >&2
+    echo "make:" >&2
+    make
+    exit 1
+}
+
+#pbuild::install() {
+#}
diff --git a/Compiler/fftw/files/variants b/Compiler/fftw/files/variants
new file mode 100644
index 0000000..24178fb
--- /dev/null
+++ b/Compiler/fftw/files/variants
@@ -0,0 +1 @@
+fftw/3.3.8	unstable	gcc/8.2.0 mpich/3.2.1 openmpi/3.1.3
diff --git a/Compiler/fftw/modulefile b/Compiler/fftw/modulefile
new file mode 100644
index 0000000..26a1cda
--- /dev/null
+++ b/Compiler/fftw/modulefile
@@ -0,0 +1,12 @@
+#%Module
+
+module-whatis       "Fastest Fourier Transform in the West"
+module-url          "http://www.fftw.org/"
+module-license      "GPL; http://www.fftw.org/doc/License-and-Copyright.html"
+module-maintainer   "Spencer Bliven <spencer.bliven@psi.ch>"
+
+module-help         "
+FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions, of arbitrary input size, and of both real and complex data (as well as of even/odd data, i.e. the discrete cosine/sine transforms or DCT/DST).
+"
+
+