mixxx: fix build with gcc-6 and chromaprint-1.4

srcpkgs/mixxx/patches/0007-fix_gcc6_issue.patch

@@ -0,0 +1,33 @@
+From: "Matteo F. Vescovi" <mfv@debian.org>
+Date: Mon, 25 Jul 2016 22:17:43 +0200
+Subject: fix_gcc6_issue
+
+---
+ src/util/math.h | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+diff --git a/src/util/math.h b/src/util/math.h
+index 018335e..85971d1 100644
+--- src/util/math.h
++++ src/util/math.h
+@@ -3,8 +3,20 @@
+ 
+ // Causes MSVC to define M_PI and friends.
+ // http://msdn.microsoft.com/en-us/library/4hwaceh6.aspx
++// Our SConscript defines this but check anyway.
++#ifdef __WINDOWS__
++#ifndef _USE_MATH_DEFINES
+ #define _USE_MATH_DEFINES
++#endif
++#endif
++
++#include <math.h>
+ #include <cmath>
++// Note: Because of our fpclassify hack, we actualy need to inlude both,
++// the c and the c++ version of the math header.
++// From GCC 6.1.1 math.h depends on cmath, which failes to compile if included
++// after our fpclassify hack
++
+ #include <algorithm>
+ 
+ #include "util/assert.h"

srcpkgs/mixxx/patches/0008-chromaprint-1.4.patch

@@ -0,0 +1,44 @@
+Description: chromaprint 1.4 compatibility
+Origin: upstream,
+ https://github.com/mixxxdj/mixxx/commit/71f3e5d0adb5116a23f9163b045f3419b9056a08,
+ https://github.com/mixxxdj/mixxx/commit/830e864384ee1c96272997ee3f1dae4f71b28f3e,
+ https://github.com/mixxxdj/mixxx/commit/c5b4368fd228feee28af4fb32ab6fbfd3f29f212
+Last-Update: 2017-01-11
+
+--- src/musicbrainz/chromaprinter.cpp
++++ src/musicbrainz/chromaprinter.cpp
+@@ -5,6 +5,19 @@
+ #include "musicbrainz/chromaprinter.h"
+ #include "soundsourceproxy.h"
+ 
++namespace
++{
++    // Type declarations of *fprint and *encoded pointers need to account for Chromaprint API version
++    // (void* -> uint32_t*) and (void* -> char*) changed in versions v1.4.0 or later -- alyptik 12/2016
++    #if (CHROMAPRINT_VERSION_MINOR > 3) || (CHROMAPRINT_VERSION_MAJOR > 1)
++        typedef uint32_t* uint32_p;
++        typedef char* char_p;
++    #else
++        typedef void* uint32_p;
++        typedef void* char_p;
++    #endif
++}
++
+ ChromaPrinter::ChromaPrinter(QObject* parent)
+              : QObject(parent) {
+ }
+@@ -57,12 +70,12 @@ QString ChromaPrinter::calcFingerPrint(c
+     }
+     chromaprint_finish(ctx);
+ 
+-    void* fprint = NULL;
++    uint32_p fprint = NULL;
+     int size = 0;
+     int ret = chromaprint_get_raw_fingerprint(ctx, &fprint, &size);
+     QByteArray fingerprint;
+     if (ret == 1) {
+-        void* encoded = NULL;
++        char_p encoded = NULL;
+         int encoded_size = 0;
+         chromaprint_encode_fingerprint(fprint, size,
+                                        CHROMAPRINT_ALGORITHM_DEFAULT,

srcpkgs/mixxx/template

@@ -1,7 +1,7 @@
 # Template file for 'mixxx'
 pkgname=mixxx
 version=2.0.0
-revision=2
+revision=3
 hostmakedepends="scons pkg-config"
 makedepends="portaudio-devel libusb-devel libmad-devel protobuf-devel
  libid3tag-devel glu-devel taglib-devel opus-devel portmidi-devel