pulse - Define a dummy PA_CHECK_VERSION() when not available

An old version of PA doesn't define this macro, and gives a build error.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/pulse/pcm_pulse.c b/pulse/pcm_pulse.c
index b0e52ab24ce3f8747906b15a4735f89053208f61..e0fbd4c249b29ea854890d4578cb169ec9bef0cb 100644 (file)
--- a/pulse/pcm_pulse.c
+++ b/pulse/pcm_pulse.c
@@ -587,7 +587,11 @@ static void stream_request_cb(pa_stream * p, size_t length, void *userdata)
        update_active(pcm);
 }
 
-#if defined(PA_CHECK_VERSION) && PA_CHECK_VERSION(0,99,0)
+#ifndef PA_CHECK_VERSION
+#define PA_CHECK_VERSION(x, y, z)      0
+#endif
+
+#if PA_CHECK_VERSION(0,99,0)
 #define DEFAULT_HANDLE_UNDERRUN                1
 #define do_underrun_detect(pcm, p) \
        ((pcm)->written <= pa_stream_get_underflow_index(p))