## MacOS Mojave
```shell
brew install openssl
PYCURL_SSL_LIBRARY=openssl LDFLAGS="-L/usr/local/opt/openssl/lib" CPPFLAGS="-I/usr/local/opt/openssl/include" pipenv install pycurl
```

## Ubuntu 16.04
```
sudo apt install libcurl4-openssl-dev libssl-dev python3.7-dev # or other version of python*-dev
pipenv install pycurl
```