[QE-users] QE6.8 installation failure on Mac Big Sur

[Eduardo Menendez]

In fact, I had  to change both config.guess and config.sub

cp install/config.guess  external/devxlib/config/config.guess
cp install/config.sub  external/devxlib/config/config.sub

That was for version 7.0. Please, update it for version 7.1

Cheers

Eduardo Menendez Proupin
--------------------------------------
I assume that you know enough never to evaluate a polynomial this way:
p=c(0)+c(1)*x+c(2)*x**2+c(3)*x**3+c(4)*x**4
NR, Sect. 5.3 Polynomials and Rational Functions

("config.guess", not "config.sub")

On Wed, Dec 1, 2021 at 2:14 PM Paolo Giannozzi <p.gianno... at gmail.com>
wrote:

> Replace the "config.sub" in devxlib with a newer one, or with the one in
> the install/ subdirectory of QE
>
> Paolo
>
> On Tue, Nov 30, 2021 at 11:29 PM Yifan Zhou via users <
> users at lists.quantum-espresso.org> wrote:
>
>> Dear all,
>>
>> I was trying to install QE6.8 to my Mac computer, with M1 processors. It
>> showed me following error when I use "make pw" command":
>>
>> checking build system type... Invalid configuration
>> `aarch64-apple-darwin20.6.0': machine `aarch64-apple' not recognized
>>
>> configure: error: /bin/sh ./config/config.sub aarch64-apple-darwin20.6.0
>> failed
>>
>> if test -d src/ ; then \
>>
>> ( cd src/ ; make ) ; fi
>>
>> make[3]: *** No rule to make target `device_auxfunc_mod.o', needed by
>> `deviceXlib_mod.o'.  Stop.
>>
>> make[2]: *** [libsrc] Error 2
>>
>> make[1]: *** [libcuda_devxlib] Error 2
>>
>> make: *** [libcuda] Error 2
>>
>>
>> If you have any advice on this please let me know, I really appreciate it.
>>
>>
>> Thanks in advance.
>>
>>
>> Yifan Zhou, Student @ University of California, San Diego
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