SDL_mixer: define HAVE_ALLOCA in ios project for libvorbisidec

From b4cbfca6b076b67a1dbd83eed925f70a31eec0f0 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Fri, 21 May 2021 21:56:50 +0300
Subject: [PATCH] define HAVE_ALLOCA in ios project for libvorbisidec

---
 Xcode-iOS/SDL_mixer.xcodeproj/project.pbxproj | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Xcode-iOS/SDL_mixer.xcodeproj/project.pbxproj b/Xcode-iOS/SDL_mixer.xcodeproj/project.pbxproj
index ddb0284..45d22bc 100644
--- a/Xcode-iOS/SDL_mixer.xcodeproj/project.pbxproj
+++ b/Xcode-iOS/SDL_mixer.xcodeproj/project.pbxproj
@@ -1304,6 +1304,7 @@
 					"OGG_HEADER=\"<ivorbisfile.h>\"",
 					MUSIC_FLAC,
 					FLAC__HAS_OGG,
+					HAVE_ALLOCA,
 					HAVE_SYS_PARAM_H,
 					HAVE_STDINT_H,
 					HAVE_LROUND,
@@ -1365,6 +1366,7 @@
 					"OGG_HEADER=\"<ivorbisfile.h>\"",
 					MUSIC_FLAC,
 					FLAC__HAS_OGG,
+					HAVE_ALLOCA,
 					HAVE_SYS_PARAM_H,
 					HAVE_STDINT_H,
 					HAVE_LROUND,