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Annotation of embedaddon/confuse/m4/stdint_h.m4, revision 1.1.1.1

1.1       misho       1: # stdint_h.m4 serial 6
                      2: dnl Copyright (C) 1997-2004, 2006 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: # Define HAVE_STDINT_H_WITH_UINTMAX if <stdint.h> exists,
                     10: # doesn't clash with <sys/types.h>, and declares uintmax_t.
                     11: 
                     12: AC_DEFUN([gl_AC_HEADER_STDINT_H],
                     13: [
                     14:   AC_CACHE_CHECK([for stdint.h], gl_cv_header_stdint_h,
                     15:   [AC_TRY_COMPILE(
                     16:     [#include <sys/types.h>
                     17: #include <stdint.h>],
                     18:     [uintmax_t i = (uintmax_t) -1; return !i;],
                     19:     gl_cv_header_stdint_h=yes,
                     20:     gl_cv_header_stdint_h=no)])
                     21:   if test $gl_cv_header_stdint_h = yes; then
                     22:     AC_DEFINE_UNQUOTED(HAVE_STDINT_H_WITH_UINTMAX, 1,
                     23:       [Define if <stdint.h> exists, doesn't clash with <sys/types.h>,
                     24:        and declares uintmax_t. ])
                     25:   fi
                     26: ])