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SU2 paralllel Build from source ninja failed on ubuntu 18.04

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Old   July 4, 2020, 10:40
Default SU2 paralllel Build from source ninja failed on ubuntu 18.04
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Hello everyone

I wrote what I have done in order.

1.I want to SU2 built from source.I performed "./meson.py build".I think it was successful shown in mesonpy_outputs.png

After that, I specify SU2 Paths in my .bashrc with export.

2.However , "/.ninja -C false install" fails after "/.meson.py build operation. Shown in ninja_error_screen.png

Could you help me on this problem ?

(I use Openmpi for parallel)
Thanks in advance
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Old   July 4, 2020, 13:52
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It should be ./ninja -C build install (there's a little bug causing "false" to be printed).
build is the name of the configuration directory specified when calling meson.py.

From the output you posted, ninja will try to install SU2 in /usr/local/bin, you will need root privileges for that (i.e. sudo ninja ...).
Alternatively you can specify a different installation directory using meson option --prefix="/some/path/"
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Old   July 4, 2020, 13:54
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Thanks I will try
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Old   July 4, 2020, 14:23
Unhappy meson py failed now
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Thanks pcg

I install openmpi and ubuntu again due to some problems. Now, when I run meson.py I faced with python library error. Shown in meson_py_python_problem.png

I have installed python-dev,numpy,scipy before performing meson.py.
Apart from these
Moreover, I would like to emphasize if I'm gonna use "sudo apt install python3-pip" to install some missing libraries . There will be python error occurring something like old version.I tried that solution and it has not worked .

I also give meson.py log error txt file
meson-log.txt

Could you help me again ?
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Old   July 4, 2020, 18:21
Default --prefix error
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Quote:
Originally Posted by pcg View Post
It should be ./ninja -C build install (there's a little bug causing "false" to be printed).
build is the name of the configuration directory specified when calling meson.py.

From the output you posted, ninja will try to install SU2 in /usr/local/bin, you will need root privileges for that (i.e. sudo ninja ...).
Alternatively you can specify a different installation directory using meson option --prefix="/some/path/"

I performed what you say in terminal but it gives error. I prefer to use --prefix so I created a new directory. However, I get errors shown in meson_py_prefix_error.png



Thanks in advance for your interest
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