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Re: Add libquadmath - and use it in gfortran (round SIX)
On Mon, Nov 15, 2010 at 04:52:48PM +0100, Tobias Burnus wrote:
> On 11/15/2010 04:26 PM, Jack Howarth wrote:
>> How did you regenerate configure in libquadmath with this change?
>
> Well, I was using --enable-maintainer-mode; the result was:
Using --enable-maintainer-mode works here as well.
>
> tob@archimedes:~/projects/gcc-git/gcc/libquadmath> ll configure*
> -rw-r--r-- 1 tob users 4947 Nov 14 20:08 configure.ac
> -rw-r--r-- 1 tob users 396718 Nov 14 20:15 configure
>
> tob@archimedes:~/projects/gcc-git/gcc/libquadmath> grep CC_C_O configure.ac
> AM_PROG_CC_C_O
>
> tob@archimedes:~/projects/gcc-git/gcc/libquadmath> head -n 3 configure
> #! /bin/sh
> # Guess values for system-dependent variables and create Makefiles.
> # Generated by GNU Autoconf 2.64 for GCC Quad-precision Math Library 0.1.
>
>> Using autoconf 2.64,
>> I keep getting...
>>
>> configure.ac:29: error: possibly undefined macro: AM_PROG_CC_C_O
>
> Hmm, that's interesting. How did you generate that file? Or asked
> differently: How did you (re)generate libquadmath/aclocal.m4? Mine
> contains:
I tried...
aclocal
automake-1.11
autoconf
>
> # generated automatically by aclocal 1.11.1 -*- Autoconf -*-
> [...]
> # AM_PROG_CC_C_O
> # --------------
> # Like AC_PROG_CC_C_O, but changed for automake.
> AC_DEFUN([AM_PROG_CC_C_O],
> ...
>
>
> Tobias
>
>