Updates

fftw-3.3.10/support/twovers.sh

@@ -0,0 +1,17 @@
+#! /bin/sh
+
+# wrapper to generate two codelet versions, with and without
+# fma
+
+genfft=$1
+shift
+
+echo "#if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)"
+echo
+  $genfft -fma $*
+echo
+echo "#else"
+echo
+  $genfft $*
+echo
+echo "#endif"