+++ /dev/null
---- fftw-3.1/configure.ac.orig 2006-01-28 00:16:28.000000000 +0000
-+++ fftw-3.1/configure.ac 2006-02-08 15:02:19.000000000 +0000
-@@ -229,6 +229,8 @@
- fi
- fi
- AC_SUBST(SIMD_CFLAGS)
-+# pass simd flags to preprocessor/compiler for proper intrinsics detection.
-+CPPFLAGS="$CPPFLAGS $SIMD_CFLAGS"
-
- dnl Checks for header files.
- AC_HEADER_STDC