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RE: Help building GCC
- From: "Maldonado-Salgado, Jose (Space Technology)" <jose dot maldonado-salgado at ngc dot com>
- To: <gcc-help at gcc dot gnu dot org>
- Date: Thu, 13 Sep 2007 09:55:25 -0700
- Subject: RE: Help building GCC
I checked the dates of all the configure.ac & configure. Here they
are:
./fixincludes/configure.ac Jul 16 2005
./gcc/configure.ac Feb 14 2006
./intl/configure.ac Sep 22 2004
./libcpp/configure.ac Oct 8 2005
./libiberty/configure.ac July 21 2005
./libmudflap/configure.ac Oct 4 2005
./libssp/configure.ac Feb 27 2006
./configure Sep 13 09:35
What should I do based on that ?
Is there a way/flag to prevent the regeneration of configure ?
Thanks
Maldonado-Salgado, Jose (Space Technology) writes:
>
>
> I'm using cygwin to try to build a cross compiler for powerpc 603.
>
> In this case I untar the gcc 4.1.1 in:
>
> /cygdrive/c/josesdata/gnu/gcc-4.1.1
>
> I followed steps in your configuration link by creating a directory
> objdirppc inside the gnu directory, same level as gcc-4.1.1.
>
> /cygdrive/c/josesdata/gnu/objdirppc
>
> I copy to that directory the Makefile.in file and from that directory
I > did the following step:
>
> /cygdrive/c/josesdata/gnu/gcc-4.1.1/configure --target=powerpc >
--program-suffix=ppc --enable-threads=vxworks --with-cpu=603 >
--with-arch=603 > > That step completed, and then I did a make.
>
> make is giving the following error:
>
> cd . && autoconf
> autoconf-2.61: no input file
> make: *** [configure] Error 1
>
>
> Any ideas, what my problem is?
It's to do with timestamps. If the file configure.ac has been changed,
gcc tries to regenerate the file configure. Have a look at the
timestamps on configure.ac and configure.
Andrew.