setupgcc-7 : command not found

[ronnac]

Dear,

I successfully ran setup-pointles-repo.sh on my aarch64 (LG G4).
I want to switch to the gcc with setupgcc-7, but it says command not found.

My final aim is to make theano and keras work. On my previous phone (sammsung galaxy 2) it worked.
When I install your scipy, clang and pip install theano then it says "segmentation fault" when importing theano in python.
This seems to be compiler related.

[its-pointless]

have you install gcc-7 ?

[ronnac]

Indeed, I had not installed gcc-7. Now I have it installed and setupgcc-7 works. However, this doesn't solve my main problem: I cannot run theano with a compiler. It does work on my other phone (samsung g2, armv7, nougat) and it does work without compiler (but too slow). Ŵhen I install clang or gcc-7, and run theano-cache, I get an error 'python.hc not found'. That goes away with the installation of python-dev, but then I get 'crypt.h not found'. I copied different files crypt.h that I found o.j. the internet to usr/include/python3.6m/ but the best result I can get is ' segmentation fault'. Any idea? Thank you very much advance!

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On 4 Apr 2018, its-pointless ***@***.***> wrote: have you install gcc-7 ?

[its-pointless]

Install libcrypt-dev

[ronnac]

I have done so.

>> python

Segmentation fault Does it work on your phone?

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On 6 Apr 2018, its-pointless ***@***.***> wrote: Install libcrypt-dev

[its-pointless]

Yes i can't reproduce.

[ronnac]

Sorry, I meant: Python

>> import theano

Segmentation fault

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On 6 Apr 2018, its-pointless ***@***.***> wrote: Install libcrypt-dev

[its-pointless]

I just imported then ... no errors

[ronnac]

I want to start from a clean slate. I have the impression that uninstalling termux doesn't remove all files. How can I be sure?

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On 6 Apr 2018, its-pointless ***@***.***> wrote: I just imported then ... no errors

[ronnac]

I ran rm -Rf $HOME $PREFIX Then uninstalled termux, restarted the phone, reinstalled termux and ran the following script: pkg upgrade apt-get -y install curl # add custom repository from "its pointless" # cfr. https://wiki.termux.com/wiki/Package_Management#Community_Repositories curl -L https://its-pointless.github.io/setup-pointless-repo.sh | sh apt-get -y install scipy clang gcc-7 libcrypt-dev python-dev setupgcc-7 pip install theano pip install keras Still: segmentation fault Do you see anything fishy? What else can I try?

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On 6 Apr 2018, its-pointless ***@***.***> wrote: I just imported then ... no errors

[ronnac]

Apparently the problem occurs in libc.so $ cat > tt.py import theano $ gdb python (gdb) run tt.py Thread 1 "python" received signal SIGSEGV, Segmentation fault. 0x0000007fb7be5f84 in strlen () from /system/lib64/libc.so (gdb)

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On 6 Apr 2018, its-pointless ***@***.***> wrote: I just imported then ... no errors

[vintprox]

There is no such command after setting up repository indeed. I am confused.

[JacoCheung]

Indeed, I had not installed gcc-7. Now I have it installed and setupgcc-7 works. However, this doesn't solve my main problem: I cannot run theano with a compiler. It does work on my other phone (samsung g2, armv7, nougat) and it does work without compiler (but too slow). Ŵhen I install clang or gcc-7, and run theano-cache, I get an error 'python.hc not found'. That goes away with the installation of python-dev, but then I get 'crypt.h not found'. I copied different files crypt.h that I found o.j. the internet to usr/include/python3.6m/ but the best result I can get is ' segmentation fault'. Any idea? Thank you very much advance!
…
On 4 Apr 2018, its-pointless @.***> wrote: have you install gcc-7 ?

Can you tell me how to install gcc-7 only? I have run setup.sh.But I still wonder how to install gcc-7 in this repo.I tried to use apt install gcc-7 but it told me can't find candidate. By the way , can anyone tell me the difference between "pkg" and "apt".

the error info is:

Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package gcc-7 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'gcc-7' has no installation candidate