- link the headphone channel mixer with the math library

diff --git a/configure.ac.in b/configure.ac.in
index 4fed1c1575b40c23d9d05413a3aa12b4abcf6f76..72bd7381798cd5e98cb1d1f0a05799be286b21a7 100644 (file)
--- a/configure.ac.in
+++ b/configure.ac.in
@@ -354,6 +354,9 @@ AC_CHECK_LIB(m,pow,
   LDFLAGS_i420_rgb="${LDFLAGS_i420_rgb} -lm"
   LDFLAGS_faad="${LDFLAGS_faad} -lm"
 )
+AC_CHECK_LIB(m,sqrt,
+  LDFLAGS_headphone_channel_mixer="${LDFLAGS_headphone_channel_mixer} -lm"
+)
 
 dnl Check for pthreads - borrowed from XMMS
 THREAD_LIB=error