gmpy2 problem

[Rhodri James]

Replying to the list since I have absolutely no idea about gmpy2 or pip...

On 01/11/2018 16:56, jacob m wrote:
> Hi Rodhri, of course I can paste the text :)
> "
> creating build
>      creating build/temp.linux-x86_64-3.7
>      creating build/temp.linux-x86_64-3.7/src
>      gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3
> -Wall -fPIC -DWITHMPFR -DWITHMPC -I/home/lib/python3.7/include/python3.7m
> -c src/gmpy2.c -o build/temp.linux-x86_64-3.7/src/gmpy2.o
>      In file included from src/gmpy2.c:426:0:
>      src/gmpy.h:106:12: fatal error: gmp.h: No such file or directory
>       #  include "gmp.h"
>                  ^~~~~~~
>      compilation terminated.
>      error: command 'gcc' failed with exit status 1
> 
>      ----------------------------------------
> Command "/home/lib/python3.7/bin/python3.7 -u -c "import setuptools,
> tokenize;__file__='/tmp/pip-install-kiqba_j_/gmpy2/setup.py';f=getattr(tokenize,
> 'open', open)(__file__);code=f.read().replace('\r\n',
> '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record
> /tmp/pip-record-2jatj1mi/install-record.txt
> --single-version-externally-managed --compile" failed with error code 1 in
> /tmp/pip-install-kiqba_j_/gmpy2/
> "

A little googling suggests that you need to install the libgmp3-dev package:

   $ sudo apt install libgmp3-dev

> On Thu, 1 Nov 2018 at 16:46, Rhodri James <rhodri at kynesim.co.uk> wrote:
> 
>> On 01/11/2018 14:40, jacob m wrote:
>>> Hi guys
>>> I have some problems with gmpy2 module installation - pip install gmpy2
>>> doesn't work for me
>>> [image: image.png]
>>>
>>> How to fix it?
>>
>> Hi Jacob,
>>
>> I'm afraid the screen-shot that you sent was automatically stripped off
>> by the mailing list.  Could you copy the error text (preferably
>> cut-and-paste the whole thing rather than retyping!)?  The more
>> information you can give us, the better the advice will be from the
>> people who actually understand pip :-)


-- 
Rhodri James *-* Kynesim Ltd