Make sure long long is exactly 8 bytes when using the logger

configure.ac

@@ -92,6 +92,12 @@ AC_ARG_ENABLE([logger],
 
 if test "$with_logger" = "yes"; then
    AC_DEFINE([WITH_LOGGER], 1, [logger enabled])
+   # The logger requires that long long is a 64bit type, let's
+   # check that.
+   AC_CHECK_SIZEOF([long long int])
+   if test "$ac_cv_sizeof_long_long_int" != "8"; then
+      AC_MSG_ERROR([The particle logger requires that 'long long int' has size 8 bytes])
+   fi
 fi
 AM_CONDITIONAL([HAVELOGGER],[test $with_logger = "yes"])
 

[Pedro Gonnet]

Awesome, thanks!