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[Bug-gnulib] jm_AC_TYPE_LONG_LONG


From: Bruno Haible
Subject: [Bug-gnulib] jm_AC_TYPE_LONG_LONG
Date: Wed, 15 Jan 2003 13:53:45 +0100 (CET)

Hi,

I made this change, so that one can assume that HAVE_LONG_LONG implies that
the LL suffix is accepted. Some GNU packages (such as clisp) depend on this.


2003-01-11  Bruno Haible  <address@hidden>

        * longlong.m4 (jm_AC_TYPE_LONG_LONG): Also test the LL suffix.
        * ulonglong.m4 (jm_AC_TYPE_UNSIGNED_LONG_LONG): Also test the ULL
        suffix.

diff -r -c3 --exclude=MODULES.html gnulib-cvs/m4/longlong.m4 
gnulib/m4/longlong.m4
*** gnulib-cvs/m4/longlong.m4   2002-12-31 14:34:39.000000000 +0100
--- gnulib/m4/longlong.m4       2003-01-11 12:55:34.000000000 +0100
***************
*** 1,4 ****
! #serial 3
  
  dnl From Paul Eggert.
  
--- 1,10 ----
! # longlong.m4 serial 4
! dnl Copyright (C) 1999-2003 Free Software Foundation, Inc.
! dnl This file is free software, distributed under the terms of the GNU
! dnl General Public License.  As a special exception to the GNU General
! dnl Public License, this file may be distributed as part of a program
! dnl that contains a configuration script generated by Autoconf, under
! dnl the same distribution terms as the rest of that program.
  
  dnl From Paul Eggert.
  
***************
*** 7,19 ****
  AC_DEFUN([jm_AC_TYPE_LONG_LONG],
  [
    AC_CACHE_CHECK([for long long], ac_cv_type_long_long,
!   [AC_TRY_LINK([long long ll = 1; int i = 63;],
      [long long llmax = (long long) -1;
       return ll << i | ll >> i | llmax / ll | llmax % ll;],
      ac_cv_type_long_long=yes,
      ac_cv_type_long_long=no)])
    if test $ac_cv_type_long_long = yes; then
      AC_DEFINE(HAVE_LONG_LONG, 1,
!       [Define if you have the long long type.])
    fi
  ])
--- 13,25 ----
  AC_DEFUN([jm_AC_TYPE_LONG_LONG],
  [
    AC_CACHE_CHECK([for long long], ac_cv_type_long_long,
!   [AC_TRY_LINK([long long ll = 1LL; int i = 63;],
      [long long llmax = (long long) -1;
       return ll << i | ll >> i | llmax / ll | llmax % ll;],
      ac_cv_type_long_long=yes,
      ac_cv_type_long_long=no)])
    if test $ac_cv_type_long_long = yes; then
      AC_DEFINE(HAVE_LONG_LONG, 1,
!       [Define if you have the 'long long' type.])
    fi
  ])
diff -r -c3 --exclude=MODULES.html gnulib-cvs/m4/ulonglong.m4 
gnulib/m4/ulonglong.m4
*** gnulib-cvs/m4/ulonglong.m4  2002-12-22 21:09:09.000000000 +0100
--- gnulib/m4/ulonglong.m4      2003-01-12 17:00:57.000000000 +0100
***************
*** 1,5 ****
! # ulonglong.m4 serial 2
! dnl Copyright (C) 1999-2002 Free Software Foundation, Inc.
  dnl This file is free software, distributed under the terms of the GNU
  dnl General Public License.  As a special exception to the GNU General
  dnl Public License, this file may be distributed as part of a program
--- 1,5 ----
! # ulonglong.m4 serial 3
! dnl Copyright (C) 1999-2003 Free Software Foundation, Inc.
  dnl This file is free software, distributed under the terms of the GNU
  dnl General Public License.  As a special exception to the GNU General
  dnl Public License, this file may be distributed as part of a program
***************
*** 13,25 ****
  AC_DEFUN([jm_AC_TYPE_UNSIGNED_LONG_LONG],
  [
    AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long,
!   [AC_TRY_LINK([unsigned long long ull = 1; int i = 63;],
      [unsigned long long ullmax = (unsigned long long) -1;
       return ull << i | ull >> i | ullmax / ull | ullmax % ull;],
      ac_cv_type_unsigned_long_long=yes,
      ac_cv_type_unsigned_long_long=no)])
    if test $ac_cv_type_unsigned_long_long = yes; then
      AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1,
!       [Define if you have the unsigned long long type.])
    fi
  ])
--- 13,25 ----
  AC_DEFUN([jm_AC_TYPE_UNSIGNED_LONG_LONG],
  [
    AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long,
!   [AC_TRY_LINK([unsigned long long ull = 1ULL; int i = 63;],
      [unsigned long long ullmax = (unsigned long long) -1;
       return ull << i | ull >> i | ullmax / ull | ullmax % ull;],
      ac_cv_type_unsigned_long_long=yes,
      ac_cv_type_unsigned_long_long=no)])
    if test $ac_cv_type_unsigned_long_long = yes; then
      AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1,
!       [Define if you have the 'unsigned long long' type.])
    fi
  ])




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