Tool Suite Build Failed - machine 'arm64-apple' not recognized

[Cedric Berger]

Yeah, you're right: I patched GMP because I first tried to build the 
toolchain on aarch64-mac. Both patches were definitely needed for that.

Cedric


On 19.04.22 17:50, Alan Cudmore wrote:
>
> Karel Gardas just submitted patches this morning to upgrade expat to 
> work on 64 bit Arm.
>
> A couple of months ago, I was able to build an RTEMS toolchain on 
> aarch64 Linux with just an expat upgrade. I was not aware that GMP was 
> needed as well.
>
> Alan
>
> *From: *Cedric Berger <mailto:cedric at precidata.com>
> *Sent: *Tuesday, April 19, 2022 11:23 AM
> *To: *Jay Zhu <mailto:jinghui at usc.edu>; devel at rtems.org
> *Subject: *Re: Tool Suite Build Failed - machine 'arm64-apple' not 
> recognized
>
> Hello,
>
> On 10.04.22 20:37, Jay Zhu wrote:
>
> > Hi,
>
> > I am a student new to RTEMS and trying to get my first lines to run. 
> When following the quick-start guide, I was stuck in Install Tool 
> Suite procedure. Using this command:
>
> > ../source-builder/sb-set-builder --prefix=$HOME/quick-start/rtems/6 
> 6/rtems-sparc
>
> > The output was:
>
> >
>
> > error: building expat-2.1.0-arm64-apple-darwin21.4.0-1
>
> > Build FAILED
>
> >    See error report: 
> rsb-report-expat-2.1.0-arm64-apple-darwin21.4.0-1.txt
>
> >
>
> > Then I lookup the log file, in which the errors are:
>
> >
>
> > Invalid configuration `arm64-apple-darwin21.4.0': machine 
> `arm64-apple' not recognized
>
> > configure: error: /bin/sh conftools/config.sub 
> arm64-apple-darwin21.4.0 failed
>
> > checking build system type...
>
> > checking build system type...
>
> > shell cmd failed: /bin/sh -ex 
> /Users/Jay/quick-start/src/rsb/rtems/build/expat-2.1.0-arm64-apple-darwin21.4.0-1/do-build
>
> > error: building expat-2.1.0-arm64-apple-darwin21.4.0-1
>
> >
>
> > Can you kindly tell me how can I fix this?
>
> I can't help you fix this, but I've successfully built 6/rtems-arm tools
>
> + BSP on a M1 Mac using multipass. basically:
>
> 1) create the ubuntu VM: "multipass launch -n u2004 -c 6 -d 16G -m 4G 
> 20.04"
>
> 2) create a shared folder: "multipass mount /opt/vm/rtems
>
> u2004:/opt/vm/rtems"
>
> 3) upgrade expat to 2.4.8 and gmp to 6.2.1
>
> 4) before building, specify "ulimit -n 4096" on the linux VM otherwise
>
> GCC will fail to link with incomprehensible error.
>
> Cedric
>
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