Installing cryptography on system using poetry fails

• I am on the latest Poetry version.

• I have searched the issues of this repo and believe that this is not a duplicate.

• If an exception occurs when executing a command, I executed it again in debug mode (-vvv option).

• OS version and name: Ubuntu 18.04, python3.8

• Poetry version: 1.1.4

• contents of your pyproject.toml file:

[tool.poetry]
name = "poetry_bug"
version = "0.1.0"
description = ""
authors = []

[tool.poetry.dependencies]
python = "^3.8"

[tool.poetry.dev-dependencies]

[build-system]
requires = ["poetry-core>=1.0.0"]
build-backend = "poetry.core.masonry.api"

Issue

The issue, installing cryptography within a virtualenv works, but I configure poetry config virtualenvs.create false and try to install it fails.

It seems that for the virtualenv poetry selects cryptography-3.2.1-cp35-abi3-manylinux1_x86_64.whl, however for the system install it selects cryptography-3.2.1-cp35-abi3-manylinux2010_x86_64.whl.

The following Dockerfile reproduces the issue:

FROM ubuntu:18.04

RUN apt update && apt install -y python3.8 python3-pip curl git
RUN python3.8 -m pip install poetry
ADD pyproject.toml .
RUN poetry config virtualenvs.create false
RUN poetry add cryptography==3.2.1

[Casyfill]

Having the same issue with cryptography, on the newest poetry 1.1.6 and with the newest pip 21.0.1

end of the log:

    /Users/philippk/anaconda3/include/openssl/x509.h:573:45: note: passing argument to parameter 'palg' here
                               const X509_ALGOR **palg, const X509 *x);
                                                  ^
      54 warnings and 4 errors generated.
      error: command 'gcc' failed with exit status 1
      ----------------------------------------
  ERROR: Command errored out with exit status 1: /Users/philippk/Dropbox/se_projects/4_Automation/se_research/.venv/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/jx/385bflkd3ldghxp3chpylgv00000gn/T/pip-req-build-u8gympth/setup.py'"'"'; __file__='"'"'/private/var/folders/jx/385bflkd3ldghxp3chpylgv00000gn/T/pip-req-build-u8gympth/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/jx/385bflkd3ldghxp3chpylgv00000gn/T/pip-record-wny5lf4q/install-record.txt --single-version-externally-managed --compile --install-headers /Users/philippk/Dropbox/se_projects/4_Automation/se_research/.venv/include/site/python3.7/cryptography Check the logs for full command output.
  

  at ~/.poetry/lib/poetry/utils/env.py:1074 in _run
      1070│                 output = subprocess.check_output(
      1071│                     cmd, stderr=subprocess.STDOUT, **kwargs
      1072│                 )
      1073│         except CalledProcessError as e:
    → 1074│             raise EnvCommandError(e, input=input_)
      1075│ 
      1076│         return decode(output)
      1077│ 
      1078│     def execute(self, bin, *args, **kwargs):

(base) ZG00021:se_research philippk$ 

[yoav-orca]

I’m trying to use poetry to install all dependencies as global in a container, we are migrating away from pipenv and in pipenv we just used pipenv install --system.

Thanks again!