Re: [microblaze-uclinux] toolchain build instructions

[John Williams <jwilliams@itee.uq.edu.au>]

Brett Boren wrote:
> Ok, good job. Small mod, though. See below:
> 
> +# link microblaze-as to mb-as
> +ln ${RELDIR}/bin/microblaze-as ${RELDIR}/bin/mb-as
>  
> This is needed because mb-as is hardcoded into the gcc specs as the name
> of the assembler. There's probably another way to do it within the
> binutils configure script, but this was quick and easy... :)

Yes, seems the best way to go.

> I've hit a problem during the build process, though. While make install
> is running in gcc, I get this:
> 
> ...
> make[2]: Entering directory
> `/home/bab/mb-gcc-src/gcc/libiberty/testsuite'
> make[2]: Nothing to be done for `install'.
> make[2]: Leaving directory
> `/home/bab/mb-gcc-src/gcc/libiberty/testsuite'
> make[1]: Leaving directory `/home/bab/mb-gcc-src/gcc/libiberty'
> make[1]: Entering directory `/home/bab/mb-gcc-src/gcc/microblaze/libio'
> #rm -rf _G_config.h
> cp ./_G_config.h .
> cp: cannot stat `./_G_config.h': No such file or directory
> make[1]: *** [install] Error 1
> make[1]: Leaving directory `/home/bab/mb-gcc-src/gcc/microblaze/libio'
> make: *** [install-target-libio] Error 2

Yep, I get the same error.  Haven't spent any time looking into it yet. 
  However, another thing that others me is you cannot re-run make on gcc 
(even if you first touch gcc/configure).  It fails before completing.

I'm revamping the website including toolchain documentation, so when we 
get this working I'll put it all up for all to see.

Cheers,

John

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