--- configure.orig 2014-01-17 02:49:33.000000000 +0900 +++ configure 2014-02-01 13:00:46.000000000 +0900 @@ -15676,7 +15676,6 @@ cat >>confdefs.h <<_ACEOF -#define SIZEOF_LONG $ac_cv_sizeof_long _ACEOF @@ -15787,7 +15786,7 @@ $as_echo "#define PA_USE_COREAUDIO 1" >>confdefs.h - CFLAGS="$CFLAGS -I\$(top_srcdir)/src/os/unix -Werror" + CFLAGS="$CFLAGS -I\$(top_srcdir)/src/os/unix -DNDEBUG" LIBS="-framework CoreAudio -framework AudioToolbox -framework AudioUnit -framework Carbon" if test "x$enable_mac_universal" = "xyes" ; then