From 3b3ec6c7c35fdcc23ebae61eab60dba7aea65754 Mon Sep 17 00:00:00 2001
From: Paul Brossier <piem@altern.org>
Date: Fri, 29 Sep 2006 14:20:14 +0000
Subject: [PATCH] use replacement if complex.h not found use replacement if
 complex.h not found

---
 src/fft.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/fft.h b/src/fft.h
index dc1ea65c..d0117980 100644
--- a/src/fft.h
+++ b/src/fft.h
@@ -30,11 +30,19 @@
  * c++ projects can still use their own complex definition. */
 #include <fftw3.h>
 
+#ifdef HAVE_COMPLEX_H
 #if FFTW3F_SUPPORT
 #define FFTW_TYPE fftwf_complex
 #else
 #define FFTW_TYPE fftw_complex
 #endif
+#else
+#if FFTW3F_SUPPORT
+#define FFTW_TYPE float
+#else
+#define FFTW_TYPE double
+#endif
+#endif
 
 #ifdef __cplusplus
 extern "C" {
-- 
2.26.2