Move backend sources to a separate sub-directory

1 files changed, 15 insertions, 14 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9901f511..6d343a62 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -387,8 +387,9 @@ SET(ALC_OBJS  Alc/ALc.c
               Alc/hrtf.c
               Alc/mixer.c
               Alc/panning.c
-              Alc/loopback.c
-              Alc/null.c
+              # Default backends, always available
+              Alc/backends/loopback.c
+              Alc/backends/null.c
 )
 
 SET(BACKENDS "")
@@ -411,7 +412,7 @@ IF(ALSA)
         CHECK_SHARED_FUNCTION_EXISTS(snd_pcm_open "alsa/asoundlib.h" asound "" HAVE_LIBASOUND)
         IF(HAVE_LIBASOUND OR HAVE_DLFCN_H OR WIN32)
             SET(HAVE_ALSA 1)
-            SET(ALC_OBJS  ${ALC_OBJS} Alc/alsa.c)
+            SET(ALC_OBJS  ${ALC_OBJS} Alc/backends/alsa.c)
             IF(HAVE_DLFCN_H OR WIN32)
                 SET(BACKENDS  "${BACKENDS} ALSA,")
             ELSE()
@@ -430,7 +431,7 @@ IF(OSS)
     CHECK_INCLUDE_FILE(sys/soundcard.h HAVE_SYS_SOUNDCARD_H)
     IF(HAVE_SYS_SOUNDCARD_H)
         SET(HAVE_OSS 1)
-        SET(ALC_OBJS  ${ALC_OBJS} Alc/oss.c)
+        SET(ALC_OBJS  ${ALC_OBJS} Alc/backends/oss.c)
         SET(BACKENDS  "${BACKENDS} OSS,")
     ENDIF()
 ENDIF()
@@ -443,7 +444,7 @@ IF(SOLARIS)
     CHECK_INCLUDE_FILE(sys/audioio.h HAVE_SYS_AUDIOIO_H)
     IF(HAVE_SYS_AUDIOIO_H)
         SET(HAVE_SOLARIS 1)
-        SET(ALC_OBJS  ${ALC_OBJS} Alc/solaris.c)
+        SET(ALC_OBJS  ${ALC_OBJS} Alc/backends/solaris.c)
         SET(BACKENDS  "${BACKENDS} Solaris,")
     ENDIF()
 ENDIF()
@@ -458,7 +459,7 @@ IF(SNDIO)
         CHECK_SHARED_FUNCTION_EXISTS(sio_open "sndio.h" sndio "" HAVE_LIBSNDIO)
         IF(HAVE_LIBSNDIO OR HAVE_DLFCN_H OR WIN32)
             SET(HAVE_SNDIO 1)
-            SET(ALC_OBJS  ${ALC_OBJS} Alc/sndio.c)
+            SET(ALC_OBJS  ${ALC_OBJS} Alc/backends/sndio.c)
             IF(HAVE_DLFCN_H OR WIN32)
                 SET(BACKENDS  "${BACKENDS} SndIO,")
             ELSE()
@@ -478,7 +479,7 @@ IF(HAVE_WINDOWS_H)
         CHECK_INCLUDE_FILE(mmdeviceapi.h HAVE_MMDEVICEAPI_H)
         IF(HAVE_MMDEVICEAPI_H)
             SET(HAVE_MMDEVAPI 1)
-            SET(ALC_OBJS  ${ALC_OBJS} Alc/mmdevapi.c)
+            SET(ALC_OBJS  ${ALC_OBJS} Alc/backends/mmdevapi.c)
 
             SET(BACKENDS  "${BACKENDS} MMDevApi,")
         ENDIF()
@@ -495,7 +496,7 @@ IF(DSOUND)
         CHECK_SHARED_FUNCTION_EXISTS(DirectSoundCreate "dsound.h" dsound "" HAVE_LIBDSOUND)
         IF(HAVE_LIBDSOUND OR HAVE_DLFCN_H OR WIN32)
             SET(HAVE_DSOUND 1)
-            SET(ALC_OBJS  ${ALC_OBJS} Alc/dsound.c)
+            SET(ALC_OBJS  ${ALC_OBJS} Alc/backends/dsound.c)
 
             IF(HAVE_DLFCN_H OR WIN32)
                 SET(BACKENDS  "${BACKENDS} DirectSound,")
@@ -515,7 +516,7 @@ IF(HAVE_WINDOWS_H)
         CHECK_INCLUDE_FILES("windows.h;mmsystem.h" HAVE_MMSYSTEM_H -D_WIN32_WINNT=0x0500)
         IF(HAVE_MMSYSTEM_H AND HAVE_LIBWINMM)
             SET(HAVE_WINMM 1)
-            SET(ALC_OBJS  ${ALC_OBJS} Alc/winmm.c)
+            SET(ALC_OBJS  ${ALC_OBJS} Alc/backends/winmm.c)
             SET(BACKENDS  "${BACKENDS} WinMM,")
         ENDIF()
     ENDIF()
@@ -531,7 +532,7 @@ IF(PORTAUDIO)
         CHECK_SHARED_FUNCTION_EXISTS(Pa_Initialize "portaudio.h" portaudio "" HAVE_LIBPORTAUDIO)
         IF(HAVE_LIBPORTAUDIO OR HAVE_DLFCN_H OR WIN32)
             SET(HAVE_PORTAUDIO 1)
-            SET(ALC_OBJS  ${ALC_OBJS} Alc/portaudio.c)
+            SET(ALC_OBJS  ${ALC_OBJS} Alc/backends/portaudio.c)
             IF(HAVE_DLFCN_H OR WIN32)
                 SET(BACKENDS  "${BACKENDS} PortAudio,")
             ELSE()
@@ -552,7 +553,7 @@ IF(PULSEAUDIO)
         CHECK_SHARED_FUNCTION_EXISTS(pa_context_new "pulse/pulseaudio.h" pulse "" HAVE_LIBPULSE)
         IF(HAVE_LIBPULSE OR HAVE_DLFCN_H OR WIN32)
             SET(HAVE_PULSEAUDIO 1)
-            SET(ALC_OBJS  ${ALC_OBJS} Alc/pulseaudio.c)
+            SET(ALC_OBJS  ${ALC_OBJS} Alc/backends/pulseaudio.c)
             IF(HAVE_DLFCN_H OR WIN32)
                 SET(BACKENDS  "${BACKENDS} PulseAudio,")
             ELSE()
@@ -571,7 +572,7 @@ IF(COREAUDIO)
     CHECK_INCLUDE_FILE(/System/Library/Frameworks/CoreAudio.framework/Headers/CoreAudio.h HAVE_COREAUDIO_FRAMEWORK)
     IF(HAVE_COREAUDIO_FRAMEWORK)
         SET(HAVE_COREAUDIO 1)
-        SET(ALC_OBJS  ${ALC_OBJS} Alc/coreaudio.c)
+        SET(ALC_OBJS  ${ALC_OBJS} Alc/backends/coreaudio.c)
         SET(BACKENDS  "${BACKENDS} CoreAudio,")
         SET(EXTRA_LIBS /System/Library/Frameworks/CoreAudio.framework ${EXTRA_LIBS})
         SET(EXTRA_LIBS /System/Library/Frameworks/AudioUnit.framework ${EXTRA_LIBS})
@@ -589,7 +590,7 @@ IF(OPENSL)
         CHECK_SHARED_FUNCTION_EXISTS(slCreateEngine "SLES/OpenSLES.h" OpenSLES "" HAVE_LIBOPENSLES)
         IF(HAVE_LIBOPENSLES)
             SET(HAVE_OPENSL 1)
-            SET(ALC_OBJS  ${ALC_OBJS} Alc/opensl.c)
+            SET(ALC_OBJS  ${ALC_OBJS} Alc/backends/opensl.c)
             SET(BACKENDS  "${BACKENDS} OpenSL,")
             SET(EXTRA_LIBS OpenSLES ${EXTRA_LIBS})
         ENDIF()
@@ -602,7 +603,7 @@ ENDIF()
 # Optionally enable the Wave Writer backend
 IF(WAVE)
     SET(HAVE_WAVE 1)
-    SET(ALC_OBJS  ${ALC_OBJS} Alc/wave.c)
+    SET(ALC_OBJS  ${ALC_OBJS} Alc/backends/wave.c)
     SET(BACKENDS  "${BACKENDS} WaveFile,")
 ENDIF()