[mpich-discuss] Problems to install MPICH 3.4.1 in Ubuntu 20.04.2 LTS 64bits.

[Jean Schuster]

Hi Hui,

it worked!
Thank you very much.

Have a nice day.

Best regards,
Jean.

Em qui., 6 de mai. de 2021 às 16:00, Zhou, Hui <zhouh at anl.gov> escreveu:

> Hi Jean,
>
>
>
> Please try
>
>
>
>     ./configure --prefix=/home/jean/mpich-install –with-device=ch4:ofi
>
>
>
> --
> Hui Zhou
>
>
>
>
>
> *From: *Jean Schuster via discuss <discuss at mpich.org>
> *Date: *Thursday, May 6, 2021 at 1:44 PM
> *To: *discuss at mpich.org <discuss at mpich.org>
> *Cc: *Jean Schuster <jeanjschuster at gmail.com>
> *Subject: *[mpich-discuss] Problems to install MPICH 3.4.1 in Ubuntu
> 20.04.2 LTS 64bits.
>
> Hi everyone.
>
> I hope you are doing well.
>
>
>
> My name is Jean Schuster and I'm from Brazil.
>
>
>
> I'm facing some difficulties in installing Mpich 3.4.1 in my Ubuntu
> 20.04.2 LTS 64bits machine following the install guide. I'm getting stuck
> in the 6th step on the section 2.2, where it suppose to build the Mpich
> through the "make" command (make 2>&1 | tee m.txt) when it returns mi te
> following error:
>
>
>
>   jean at Prandtl:/tmp/jean/mpich-3.4.1$ make 2>&1 | tee m.txt
>   make: *** No targets specified and no makefile found.  Stop.
>
>
>
> After running ./configure --prefix=/home/jean/mpich-install 2>&1 | tee
> c.txt I get this message in the very end:
>
>
>
>   configure: error: no ch4 netmod selected
>
>   The default ch4 device could not detect a preferred network
>   library. Supported options are ofi (libfabric) and ucx:
>
>     --with-device=ch4:ofi or --with-device=ch4:ucx
>
>   Configure will use an embedded copy of libfabric or ucx if one is
>   not found in the user environment. An installation can be specified
>   by adding
>
>     --with-libfabric=<path/to/install> or --with-ucx=<path/to/install>
>
>    to the configuration.
>
>   The previous MPICH default device (ch3) is also available and
>   supported with option:
>
>     --with-device=ch3
>
>
>
> And no Makefile is created on the source folder. The installation folder
> /home/jean/mpich-install remains empty.
>
>
>
> I'm a relatively new Ubuntu user, and despite the installation guide goes
> step-by-step, I could not go through this error.
>
> Attached follows the c.txt and config files from the temporary folder.
>
> I hope you can kindly help me to get it to work.
>
>
>
> Thank you in advance.
>
>
>
> Best regards,
>
> Jean.
>
>
>
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