Remove the SDL backend

1 files changed, 0 insertions, 22 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 050b75f5..784713d2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,7 +27,6 @@ OPTION(SOLARIS "Check for Solaris backend"             ON)
 OPTION(DSOUND  "Check for DirectSound backend"         ON)
 OPTION(WINMM   "Check for Windows Multimedia backend"  ON)
 OPTION(PORTAUDIO "Check for PortAudio backend"         ON)
-OPTION(SDL     "Check for SDL backend"                 ON)
 
 OPTION(DLOPEN  "Check for the dlopen API for loading optional libs"  ON)
 
@@ -340,27 +339,6 @@ IF(PORTAUDIO)
     ENDIF()
 ENDIF()
 
-# Check SDL backend
-IF(SDL)
-    CHECK_INCLUDE_FILE(SDL.h HAVE_SDL_H)
-    IF(NOT HAVE_SDL_H)
-        CHECK_INCLUDE_FILE(SDL/SDL.h HAVE_SDL_SDL_H)
-    ENDIF()
-    IF(HAVE_SDL_H OR HAVE_SDL_SDL_H)
-        CHECK_LIBRARY_EXISTS(SDL SDL_Init "" HAVE_LIBSDL)
-        IF(HAVE_DLFCN_H OR HAVE_LIBSDL)
-            SET(HAVE_SDL 1)
-            SET(ALC_OBJS  ${ALC_OBJS} Alc/sdl.c)
-            IF(HAVE_DLFCN_H)
-                SET(BACKENDS  "${BACKENDS} SDL,")
-            ELSE()
-                SET(BACKENDS  "${BACKENDS} SDL \(linked\),")
-                SET(EXTRA_LIBS SDL ${EXTRA_LIBS})
-            ENDIF()
-        ENDIF()
-    ENDIF()
-ENDIF()
-
 # This is always available
 SET(BACKENDS  "${BACKENDS} WaveFile")