From: Paul Brossier <piem@piem.org>
Date: Tue, 3 May 2016 00:35:19 +0000 (+0200)
Subject: src/spectral/fft.c: fail build if trying to mix aubio/fftw3 in double/single precision
X-Git-Tag: 0.4.4~300^2~124
X-Git-Url: https://git.aubio.org/?p=aubio.git;a=commitdiff_plain;h=eeb72766b9c8ebc8564e4055f78af887b28c0341;ds=sidebyside

src/spectral/fft.c: fail build if trying to mix aubio/fftw3 in double/single precision
---

diff --git a/src/spectral/fft.c b/src/spectral/fft.c
index 16e89b6a..e8dfc1a0 100644
--- a/src/spectral/fft.c
+++ b/src/spectral/fft.c
@@ -64,12 +64,12 @@ typedef FFTW_TYPE fft_data_t;
 
 #ifdef HAVE_FFTW3F
 #if HAVE_AUBIO_DOUBLE
-#warning "Using aubio in double precision with fftw3 in single precision"
+#error "Using aubio in double precision with fftw3 in single precision"
 #endif /* HAVE_AUBIO_DOUBLE */
 #define real_t float
-#else /* HAVE_FFTW3F */
+#elif defined (HAVE_FFTW3) /* HAVE_FFTW3F */
 #if !HAVE_AUBIO_DOUBLE
-#warning "Using aubio in single precision with fftw3 in double precision"
+#error "Using aubio in single precision with fftw3 in double precision"
 #endif /* HAVE_AUBIO_DOUBLE */
 #define real_t double
 #endif /* HAVE_FFTW3F */