SDL_mixer: cmake: fix MOD-related error message

From eea2ebba1bb00548deb4391f8ad7b5632eea8e0a Mon Sep 17 00:00:00 2001
From: Anonymous Maarten <[EMAIL REDACTED]>
Date: Wed, 2 Apr 2025 18:38:08 +0200
Subject: [PATCH] cmake: fix MOD-related error message

---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e6bd23fe..37672dc3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -143,7 +143,7 @@ cmake_dependent_option(SDLMIXER_MOD_XMP_LITE "Use libxmp-lite instead of libxmp"
 cmake_dependent_option(SDLMIXER_MOD_XMP_SHARED "Dynamically load libxmp(-lite)" "${SDLMIXER_DEPS_SHARED}" SDLMIXER_MOD_XMP OFF)
 
 if(SDLMIXER_MOD AND NOT SDLMIXER_MOD_XMP)
-    message(FATAL_ERROR "MOD support was enabled (SDLMIXER_MOD) but xmp (SDLMIXER_MOD_XMP) was enabled.")
+    message(FATAL_ERROR "MOD support was enabled (SDLMIXER_MOD) but xmp (SDLMIXER_MOD_XMP) was disabled.")
 endif()
 
 option(SDLMIXER_MP3 "Enable MP3 music" ON)