- fix intrinsics detection.

[packages/fftw3.git] / fftw3-ac_simd.patch

diff --git a/fftw3-ac_simd.patch b/fftw3-ac_simd.patch
new file mode 100644 (file)
index 0000000..75335fb
--- /dev/null
+++ b/fftw3-ac_simd.patch
@@ -0,0 +1,11 @@
+--- 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