+##########################################
+# bluez support probe
+if test "$bluez" = "yes" ; then
+ `pkg-config bluez` || bluez="no"
+fi
+if test "$bluez" = "yes" ; then
+ cat > $TMPC << EOF
+#include <bluetooth/bluetooth.h>
+int main(void) { return bt_error(0); }
+EOF
+ bluez_cflags=`pkg-config --cflags bluez`
+ bluez_libs=`pkg-config --libs bluez`
+ if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $bluez_cflags $TMPC \
+ $bluez_libs 2> /dev/null ; then
+ :
+ else
+ bluez="no"
+ fi
+fi
+
+##########################################
+# AIO probe
+if test "$aio" = "yes" ; then
+ aio=no
+ cat > $TMPC << EOF
+#include <aio.h>
+int main(void) { return aio_write(NULL); }
+EOF
+ if $cc $ARCH_CFLAGS -o $TMPE $AIOLIBS $TMPC 2> /dev/null ; then
+ aio=yes
+ fi
+fi
+