From 6d614ac1a7a0102391e18567843d5f764c32655b Mon Sep 17 00:00:00 2001
From: Piotr Gregor <piotrek.gregor@gmail.com>
Date: Fri, 8 Jul 2016 17:07:23 +0100
Subject: [PATCH] FS-9009 [mod_avmd] #fix build on Windows

Windows VC doesn't accept function __attribute__(s)
---
 src/mod/applications/mod_avmd/avmd_amplitude.h     | 5 +++++
 src/mod/applications/mod_avmd/avmd_desa2.h         | 6 ++++++
 src/mod/applications/mod_avmd/avmd_desa2_tweaked.h | 5 +++++
 src/mod/applications/mod_avmd/mod_avmd.c           | 1 +
 4 files changed, 17 insertions(+)

diff --git a/src/mod/applications/mod_avmd/avmd_amplitude.h b/src/mod/applications/mod_avmd/avmd_amplitude.h
index 13e5edadeb..0878390935 100644
--- a/src/mod/applications/mod_avmd/avmd_amplitude.h
+++ b/src/mod/applications/mod_avmd/avmd_amplitude.h
@@ -15,6 +15,11 @@
 #include "avmd_buffer.h"
 
 
+#ifdef WIN32
+#define __attribute__(x)
+#endif
+
+
 double avmd_amplitude(circ_buffer_t *, size_t i, double f) __attribute__ ((nonnull(1)));
 
 
diff --git a/src/mod/applications/mod_avmd/avmd_desa2.h b/src/mod/applications/mod_avmd/avmd_desa2.h
index 1da9ef346e..d555df448e 100644
--- a/src/mod/applications/mod_avmd/avmd_desa2.h
+++ b/src/mod/applications/mod_avmd/avmd_desa2.h
@@ -15,6 +15,12 @@
 #include <math.h>
 #include "avmd_buffer.h"
 
+
+#ifdef WIN32
+#define __attribute__(x)
+#endif
+
+
 /* Returns digital frequency estimation and amplitude estimation. */
 extern double avmd_desa2(circ_buffer_t *b, size_t i, double *amplitude) __attribute__ ((nonnull(1,3)));
 
diff --git a/src/mod/applications/mod_avmd/avmd_desa2_tweaked.h b/src/mod/applications/mod_avmd/avmd_desa2_tweaked.h
index 997abbb84d..2d16ca2972 100644
--- a/src/mod/applications/mod_avmd/avmd_desa2_tweaked.h
+++ b/src/mod/applications/mod_avmd/avmd_desa2_tweaked.h
@@ -21,6 +21,11 @@
 #include <switch.h>
 
 
+#ifdef WIN32
+#define __attribute__(x)
+#endif
+
+
 /* Instead of returning digital frequency estimation using
  *      result = 0.5 * acos(n/d),
  * which involves expensive computation of arc cosine on
diff --git a/src/mod/applications/mod_avmd/mod_avmd.c b/src/mod/applications/mod_avmd/mod_avmd.c
index 5fa0bb474f..5f235260b5 100644
--- a/src/mod/applications/mod_avmd/mod_avmd.c
+++ b/src/mod/applications/mod_avmd/mod_avmd.c
@@ -35,6 +35,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <math.h>
+
 #ifdef WIN32
 #include <float.h>
 #define ISNAN(x) (!!(_isnan(x)))