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RE: Help building GCC
- From: Andrew Haley <aph-gcc at littlepinkcloud dot COM>
- To: "Maldonado-Salgado, Jose (Space Technology)" <jose dot maldonado-salgado at ngc dot com>
- Cc: <gcc-help at gcc dot gnu dot org>
- Date: Thu, 13 Sep 2007 16:42:02 +0100
- Subject: RE: Help building GCC
- References: <FB8FB3DAB95AB9409DEEC75DCDC355D70254F356@XCGC3006.northgrum.com> <FB8FB3DAB95AB9409DEEC75DCDC355D70254F357@XCGC3006.northgrum.com>
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.