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

1.1     ! misho       1: # intmax.m4 serial 3 (gettext-0.16)
        !             2: dnl Copyright (C) 2002-2005 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 Bruno Haible.
        !             8: dnl Test whether the system has the 'intmax_t' type, but don't attempt to
        !             9: dnl find a replacement if it is lacking.
        !            10: 
        !            11: AC_DEFUN([gt_TYPE_INTMAX_T],
        !            12: [
        !            13:   AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
        !            14:   AC_REQUIRE([gl_AC_HEADER_STDINT_H])
        !            15:   AC_CACHE_CHECK(for intmax_t, gt_cv_c_intmax_t,
        !            16:     [AC_TRY_COMPILE([
        !            17: #include <stddef.h>
        !            18: #include <stdlib.h>
        !            19: #if HAVE_STDINT_H_WITH_UINTMAX
        !            20: #include <stdint.h>
        !            21: #endif
        !            22: #if HAVE_INTTYPES_H_WITH_UINTMAX
        !            23: #include <inttypes.h>
        !            24: #endif
        !            25: ],     [intmax_t x = -1;
        !            26:         return !x;],
        !            27:        gt_cv_c_intmax_t=yes,
        !            28:        gt_cv_c_intmax_t=no)])
        !            29:   if test $gt_cv_c_intmax_t = yes; then
        !            30:     AC_DEFINE(HAVE_INTMAX_T, 1,
        !            31:       [Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
        !            32:   fi
        !            33: ])