1#serial 6
2
3dnl From Paul Eggert.
4
5AC_PREREQ(2.52)
6
7# Define intmax_t to long or long long if <inttypes.h> doesn't define.
8
9AC_DEFUN([jm_AC_TYPE_INTMAX_T],
10[
11  AC_REQUIRE([jm_AC_TYPE_LONG_LONG])
12  AC_CHECK_TYPE(intmax_t, ,
13    [test $ac_cv_type_long_long = yes \
14       && ac_type='long long' \
15       || ac_type='long'
16     AC_DEFINE_UNQUOTED(intmax_t, $ac_type,
17       [Define to widest signed type if <inttypes.h> doesn't define.])])
18])
19
20# Define uintmax_t to unsigned long or unsigned long long
21# if <inttypes.h> doesn't define.
22
23AC_DEFUN([jm_AC_TYPE_UINTMAX_T],
24[
25  AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
26  AC_CHECK_TYPE(uintmax_t, ,
27    [test $ac_cv_type_unsigned_long_long = yes \
28       && ac_type='unsigned long long' \
29       || ac_type='unsigned long'
30     AC_DEFINE_UNQUOTED(uintmax_t, $ac_type,
31       [Define to widest unsigned type if <inttypes.h> doesn't define.])])
32])
33