fi
# libi2c-dev
-with_libi2c="no"
if test "x$ac_system" = "xLinux"
then
AC_CHECK_DECL(i2c_smbus_read_i2c_block_data,
[with_libi2c="no (symbol i2c_smbus_read_i2c_block_data not found - have you installed libi2c-dev ?)"],
[[#include <stdlib.h>
#include <linux/i2c-dev.h>]])
+else
+ with_libi2c="no (Linux only)"
fi
if test "x$with_libi2c" = "xyes"