johnwohlbier@xxxxxxxxx writes: > I'm wondering about the existence of a macro that sets integer sizes > in bits. We'd like to define variables to AC_SUBST into header.in > files to set int32_t, int64_t, etc. based on the results of the > desired macro. > > I'm aware of the existence of AC_CHECK_SIZEOF that returns integer > sizes in bytes. If we have to write the macro ourselves we'd probably > use these. I'm just wondering if someone has already done the work to > get the bit sizes back. One macro call that sets results for long, > long long, etc. would be ideal. Are AC_TYPE_INT8_T, AC_TYPE_INT16_T, AC_TYPE_INT32_T, etc. what you want? They're regular macros in the current version of Autoconf. -- Russ Allbery (rra@xxxxxxxxxxxx) <http://www.eyrie.org/~eagle/> _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf
