Make the Wave Writer backend optional

3 files changed, 14 insertions, 2 deletions

diff --git a/Alc/ALc.c b/Alc/ALc.c
index a1aca654..df496995 100644
--- a/Alc/ALc.c
+++ b/Alc/ALc.c
@@ -71,7 +71,9 @@ static BackendInfo BackendList[] = {
 #endif
 
     { "null", alc_null_init, alc_null_deinit, alc_null_probe, EmptyFuncs },
+#ifdef HAVE_WAVE
     { "wave", alc_wave_init, alc_wave_deinit, alc_wave_probe, EmptyFuncs },
+#endif
 
     { NULL, NULL, NULL, NULL, EmptyFuncs }
 };
diff --git a/CMakeLists.txt b/CMakeLists.txt
index fe7bdb48..ebfa796a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,6 +32,7 @@ OPTION(DSOUND  "Check for DirectSound backend"         ON)
 OPTION(WINMM   "Check for Windows Multimedia backend"  ON)
 OPTION(PORTAUDIO  "Check for PortAudio backend"        ON)
 OPTION(PULSEAUDIO "Check for PulseAudio backend"       ON)
+OPTION(WAVE    "Enable Wave Writer backend"            ON)
 
 OPTION(DLOPEN  "Check for the dlopen API for loading optional libs"  ON)
 
@@ -311,7 +312,6 @@ SET(ALC_OBJS  Alc/ALc.c
               Alc/alcThread.c
               Alc/bs2b.c
               Alc/null.c
-              Alc/wave.c
 )
 
 SET(BACKENDS "")
@@ -424,8 +424,15 @@ IF(PULSEAUDIO)
     ENDIF()
 ENDIF()
 
+# Optionally enable the Wave Writer backend
+IF(WAVE)
+    SET(HAVE_WAVE 1)
+    SET(ALC_OBJS  ${ALC_OBJS} Alc/wave.c)
+    SET(BACKENDS  "${BACKENDS} WaveFile,")
+ENDIF()
+
 # This is always available
-SET(BACKENDS  "${BACKENDS} WaveFile, Null")
+SET(BACKENDS  "${BACKENDS} Null")
 
 # Needed for openal.pc.in
 SET(prefix ${CMAKE_INSTALL_PREFIX})
diff --git a/config.h.in b/config.h.in
index 1d7c8cce..3c1e7e67 100644
--- a/config.h.in
+++ b/config.h.in
@@ -25,6 +25,9 @@
 /* Define if we have the PulseAudio backend */
 #cmakedefine HAVE_PULSEAUDIO
 
+/* Define if we have the Wave Writer backend */
+#cmakedefine HAVE_WAVE
+
 /* Define if we have dlfcn.h */
 #cmakedefine HAVE_DLFCN_H