From: Paul Brossier <piem@piem.org>
Date: Sun, 15 May 2016 15:25:37 +0000 (+0200)
Subject: src/aubio_priv.h: use _isnan on windows msvc 9 to avoid linking error
X-Git-Tag: 0.4.4~300^2~27
X-Git-Url: https://git.aubio.org/?p=aubio.git;a=commitdiff_plain;h=b8ea001bd01d9a0c76403415b1e3304319597b41

src/aubio_priv.h: use _isnan on windows msvc 9 to avoid linking error
---

diff --git a/src/aubio_priv.h b/src/aubio_priv.h
index 982b5fc0..530edc9b 100644
--- a/src/aubio_priv.h
+++ b/src/aubio_priv.h
@@ -254,6 +254,11 @@ typedef enum {
 #define IMAG      cimagf
 #endif
 
+/* avoid unresolved symbol with msvc 9 */
+#if defined(_MSC_VER) && (_MSC_VER < 1900)
+#define isnan _isnan
+#endif
+
 /* handy shortcuts */
 #define DB2LIN(g) (POW(10.0,(g)*0.05f))
 #define LIN2DB(v) (20.0*LOG10(v))