m4/strtoull.m4

   1 # strtoull.m4 serial 6
   2 dnl Copyright (C) 2002, 2004, 2006, 2008-2011 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 AC_DEFUN([gl_FUNC_STRTOULL],
   8 [
   9   AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
  10   dnl We don't need (and can't compile) the replacement strtoull
  11   dnl unless the type 'unsigned long long int' exists.
  12   AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
  13   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
  14     AC_REPLACE_FUNCS([strtoull])
  15     if test $ac_cv_func_strtoull = no; then
  16       HAVE_STRTOULL=0
  17       gl_PREREQ_STRTOULL
  18     fi
  19   fi
  20 ])
  21
  22 # Prerequisites of lib/strtoull.c.
  23 AC_DEFUN([gl_PREREQ_STRTOULL], [
  24   :
  25 ])