error: command 'gcc' failed with exit status 1 while installing eventlet

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I wanted to install eventlet on my system in order to have "Herd" for software deployment.. but the terminal is showing a gcc error:

  root@agrover-OptiPlex-780:~# easy_install -U eventlet
  Searching for eventlet
  Reading http://pypi.python.org/simple/eventlet/
  Reading http://wiki.secondlife.com/wiki/Eventlet
  Reading http://eventlet.net
   Best match: eventlet 0.9.16
    Processing eventlet-0.9.16-py2.7.egg
    eventlet 0.9.16 is already the active version in easy-install.pth

   Using /usr/local/lib/python2.7/dist-packages/eventlet-0.9.16-py2.7.egg
 Processing dependencies for eventlet
 Searching for greenlet>=0.3
Reading http://pypi.python.org/simple/greenlet/
Reading https://github.com/python-greenlet/greenlet
Reading http://bitbucket.org/ambroff/greenlet
Best match: greenlet 0.3.4
Downloading http://pypi.python.org/packages/source/g/greenlet/greenlet-   0.3.4.zip#md5=530a69acebbb0d66eb5abd83523d8272
Processing greenlet-0.3.4.zip
Writing /tmp/easy_install-_aeHYm/greenlet-0.3.4/setup.cfg
Running greenlet-0.3.4/setup.py -q bdist_egg --dist-dir /tmp/easy_install-_aeHYm/greenlet-0.3.4/egg-dist-tmp-t9_gbW
In file included from greenlet.c:5:0:
greenlet.h:8:20: fatal error: Python.h: No such file or directory
compilation terminated.
error: Setup script exited with error: command 'gcc' failed with exit status 1`

Why can't Python.h be found?

Your install is failing because you don't have the python development headers installed. You can do this through apt on ubuntu/debian with:

sudo apt-get install python-dev 

for python3 use:

sudo apt-get install python3-dev

For eventlet you might also need the libevent libraries installed so if you get an error talking about that you can install libevent with:

sudo apt-get install libevent-dev

Writing shell scripts, error message ?info? ?code? DESCRIPTION. Returns a TCL_ERROR code, which causes command interpretation to be unwound. Message is a string that is​  While in MS-DOS or the Windows command line you may encounter any number of errors. If you're not familiar with a command line, some of these errors can seem cryptic or confusing. Below is a full list of errors that can occur while in MS-DOS and the Windows command line.

For Fedora:

sudo yum install python-devel

sudo yum install libevent-devel

and finally:

sudo easy_install gevent

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I tried all the above answers. But what worked for me was for CentOS:

sudo yum -y install gcc
sudo yum install python-devel

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For Redhat Versions(Centos 7) Use below command to install Python Development Package

Python 2.7

sudo yum install python-dev

Python 3.4

sudo yum install python34-devel

Still if your problem not solved then try installing below packages -

sudo yum install python-devel

sudo yum install openssl-devel

sudo yum install libffi-devel

Command Syntax Error Messages, This MATLAB function throws an error and displays an error message. exception and returns control to the Command Prompt, you can use MException.​last . That is what I was thinking too but I have 2 remarks. 1) I opened the solution file of the private repo and the soultion's package.json matches mine (plus, yesterday eberything was working) 2) How can I run the JS files in the folder lib if i do not run yarn start?

On MacOS I had trouble installing fbprophet which requires pystan which requires gcc to compile. I would consistently get the same error: command 'gcc' failed with exit status 1

I think I fixed the problem for myself thus:

I used brew install gcc to install the newest version, which ended up being gcc-8

Then I made sure that when gcc ran it would use gcc-8 instead.

It either worked because I added alias gcc='gcc-8 in my .zshrc (same as .bashrc but for zsh), or because I ran export PATH=/usr/local/bin:$PATH (see comment)

Also: all my attempts were inside a virtual environment and I only succeeded by installing fbprophet globally (with pip), but still no success inside a venv

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Comments
  • FWIW, you definitely need both python-dev and libevent-dev. Thanks!
  • For fedora, you can use: sudo yum install python-devel
  • I suggest running sudo apt-get update before running these 2 commands. I was getting error with sudo apt-get install python-dev.
  • I have the same error but have python-devel installed and system is updated with yum -y install updates.. what else could the issue be?
  • If using Python 2.6: sudo apt-get install python2.6-dev
  • worked with - sudo yum -y install gcc
  • sudo yum install python-devel sudo yum install libevent-devel worked for me
  • solved my problem too. unable to execute 'gcc': No such file or directory error: command 'gcc' failed with exit status 1
  • use sudo yum install python34-devel for python 3.x as the other is only for python 2.x
  • No package python-dev available. I am getting this.
  • Hi @NishantKumar make sure you are working on centos and installing it for python2.x. You can also try "sudo yum install python-devel"
  • @NishantKumar you get that message because on centOS the python-dev package is under the name python-devel, so use yum install python-devel
  • When I run, it gives me the error "unable to execute 'gcc': No such file or directory"
  • @Sarang that means you haven't install gcc yet, execute:"yum -y install gcc"