SDL_mixer: Include <opusfile.h> instead of <opus/opusfile.h>

From 80662c55ec29ffbcd30185d63166d1807795863f Mon Sep 17 00:00:00 2001
From: Anonymous Maarten <[EMAIL REDACTED]>
Date: Thu, 11 Dec 2025 17:59:41 +0100
Subject: [PATCH] Include <opusfile.h> instead of <opus/opusfile.h>

---
 cmake/FindOpusFile.cmake | 3 ++-
 src/decoder_opus.c       | 6 +-----
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/cmake/FindOpusFile.cmake b/cmake/FindOpusFile.cmake
index a0fe0db45..e320b77f2 100644
--- a/cmake/FindOpusFile.cmake
+++ b/cmake/FindOpusFile.cmake
@@ -9,7 +9,8 @@ find_library(OpusFile_LIBRARY
 )
 
 find_path(OpusFile_INCLUDE_PATH
-    NAMES opus/opusfile.h
+    NAMES opusfile.h
+    PATH_SUFFIXES opus
     HINTS ${PC_OPUSFILE_INCLUDEDIR}
 )
 
diff --git a/src/decoder_opus.c b/src/decoder_opus.c
index f181dc289..f6c67e2bd 100644
--- a/src/decoder_opus.c
+++ b/src/decoder_opus.c
@@ -25,11 +25,7 @@
 
 #include "SDL_mixer_internal.h"
 
-#ifdef OPUSFILE_HEADER
-#include OPUSFILE_HEADER
-#else
-#include <opus/opusfile.h>
-#endif
+#include <opusfile.h>
 
 #ifdef OPUS_DYNAMIC
 #define MIX_LOADER_DYNAMIC OPUS_DYNAMIC