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Annotation of embedaddon/confuse/m4/uintmax_t.m4, revision 1.1

1.1     ! misho       1: # uintmax_t.m4 serial 9
        !             2: dnl Copyright (C) 1997-2004 Free Software Foundation, Inc.
        !             3: dnl This file is free software; the Free Software Foundation
        !             4: dnl gives unlimited permission to copy and/or distribute it,
        !             5: dnl with or without modifications, as long as this notice is preserved.
        !             6: 
        !             7: dnl From Paul Eggert.
        !             8: 
        !             9: AC_PREREQ(2.13)
        !            10: 
        !            11: # Define uintmax_t to 'unsigned long' or 'unsigned long long'
        !            12: # if it is not already defined in <stdint.h> or <inttypes.h>.
        !            13: 
        !            14: AC_DEFUN([gl_AC_TYPE_UINTMAX_T],
        !            15: [
        !            16:   AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
        !            17:   AC_REQUIRE([gl_AC_HEADER_STDINT_H])
        !            18:   if test $gl_cv_header_inttypes_h = no && test $gl_cv_header_stdint_h = no; then
        !            19:     AC_REQUIRE([gl_AC_TYPE_UNSIGNED_LONG_LONG])
        !            20:     test $ac_cv_type_unsigned_long_long = yes \
        !            21:       && ac_type='unsigned long long' \
        !            22:       || ac_type='unsigned long'
        !            23:     AC_DEFINE_UNQUOTED(uintmax_t, $ac_type,
        !            24:       [Define to unsigned long or unsigned long long
        !            25:        if <stdint.h> and <inttypes.h> don't define.])
        !            26:   else
        !            27:     AC_DEFINE(HAVE_UINTMAX_T, 1,
        !            28:       [Define if you have the 'uintmax_t' type in <stdint.h> or <inttypes.h>.])
        !            29:   fi
        !            30: ])