diff --git a/sci-libs/fftw/fftw-3.3.8.recipe b/sci-libs/fftw/fftw-3.3.9.recipe
similarity index 91%
rename from sci-libs/fftw/fftw-3.3.8.recipe
rename to sci-libs/fftw/fftw-3.3.9.recipe
index 26ede6eec..e861630cd 100644
--- a/sci-libs/fftw/fftw-3.3.8.recipe
+++ b/sci-libs/fftw/fftw-3.3.9.recipe
@@ -15,15 +15,15 @@ HOMEPAGE="http://www.fftw.org/"
 COPYRIGHT="2003, 2007-2011 Matteo Frigo
 	2003, 2007-2011 Massachusetts Institute of Technology"
 LICENSE="GNU GPL v2"
-REVISION="5"
+REVISION="1"
 SOURCE_URI="http://www.fftw.org/fftw-$portVersion.tar.gz"
-CHECKSUM_SHA256="6113262f6e92c5bd474f2875fa1b01054c4ad5040f6b0da7c03c98821d9ae303"
+CHECKSUM_SHA256="bf2c7ce40b04ae811af714deb512510cc2c17b9ab9d6ddcf49fe4487eea7af3d"
 PATCHES="fftw-$portVersion.patchset"
 
 ARCHITECTURES="x86_gcc2 x86 x86_64"
 SECONDARY_ARCHITECTURES="x86_gcc2 x86"
 
-libVersion="3.5.8"
+libVersion="3.6.9"
 libVersionCompat="$libVersion compat >= ${libVersion%%.*}"
 
 PROVIDES="
@@ -125,15 +125,19 @@ BUILD()
 
 	CONFIGURE="--enable-shared --enable-threads --disable-avx --disable-avx2 \
 		--disable-avx512"
+	#CONFIGURE="--enable-shared --enable-threads"
 	if [ "$effectiveTargetArchitecture" = x86_64 ]; then
-		CONFIGURE_X86_64="--enable-sse2"
+		CONFIGURE_DOUBLE_X86_64="--enable-sse2"
+		CONFIGURE_SINGLE_X86_64="--enable-sse"
+		#CONFIGURE_DOUBLE_X86_64="--enable-sse2 --enable-avx"
+		#CONFIGURE_SINGLE_X86_64="--enable-sse --enable-avx"
 	fi
 
 	# build double-precision version
 	cd double
 	runConfigure ../configure \
 		$CONFIGURE \
-		$CONFIGURE_X86_64
+		$CONFIGURE_DOUBLE_X86_64
 	make $jobArgs
 	cd ..
 
@@ -155,12 +159,12 @@ if [ "$effectiveTargetArchitecture" != x86_gcc2 ]; then
 	cd ..
 fi
 
-	# build float-precision version
+	# build single-precision version
 	cd float
 	runConfigure ../configure \
-		--enable-float \
+		--enable-single \
 		$CONFIGURE \
-		$CONFIGURE_X86_64
+		$CONFIGURE_SINGLE_X86_64
 	make $jobArgs
 	cd ..
 }
@@ -191,6 +195,6 @@ INSTALL()
 TEST()
 {
 	for i in $DIRS; do
-		make -C $i check
+		make -C $i check $jobArgs
 	done
 }
diff --git a/sci-libs/fftw/patches/fftw-3.3.8.patchset b/sci-libs/fftw/patches/fftw-3.3.9.patchset
similarity index 100%
rename from sci-libs/fftw/patches/fftw-3.3.8.patchset
rename to sci-libs/fftw/patches/fftw-3.3.9.patchset