I'm attempting to install pillow via pip (i.e. sudo pip install pillow) but without much success.
Can anyone tell me what the problem is?
Here are the errors I receive:
clang: error: unknown argument: '-mno-fused-madd' [-Wunused-command-line-argument-hard-error-in-future]
clang: note: this will be a hard error (cannot be downgraded to a warning) in the future
error: command 'clang' failed with exit status 1
----------------------------------------
Cleaning up...
Command /usr/bin/python -c "import setuptools, tokenize;__file__='/private/tmp/pip_build_root/pillow/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-l7hSHg-record/install-record.txt --single-version-externally-managed --compile failed with error code 1 in /private/tmp/pip_build_root/pillow
try with
sudo ARCHFLAGS=-Wno-error=unused-command-line-argument-hard-error-in-future pip install pillow
you will see a lot of warnings but it worked for me.
the unused arguments was preventing further install of pillow. the above tells it to not treat the unused argument as an error.
Source: a/22774631/1142814
EDIT: I link here the official issue you linked in your comment, maybe it can be helpful for someone else: https://github.com/python-imaging/Pillow/issues/527
Related
I am trying to load cartopy onto my system using pip install cartopy
The version of Python environment I am using is 3.5.3, which I am unable to change. I'm getting the following error:
error: command 'gcc' failed with exit status 1
It also gives me this error:
Command "/opt/apps/python/3.5.3/bin/python3.5 -u -c "import setuptools,
tokenize;__file__='/tmp/pip-build-
eprit6ql/cartopy/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-4mg12j4p-record/install-
record.txt --single-version-externally-managed --compile --user --prefix="
failed with error code 1 in /tmp/pip-build-eprit6ql/cartopy/
(Sorry it's a little messy)
If there's another way to install using pip or a similar alternative (like basemap for example) that could be recommended that would be helpful too!
Thanks for any help!
Installation instructions recommend to use conda. If you want to install from sources (using pip) you have to install a number of requirements.
PS. And to help us to help you you'd better show us the full error message. 'gcc' failed is not enough to understand what's going on.
I get the following error message:
*bytes, CFIndex length, CFAllocatorRef bytesDeallocator);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
error: command 'gcc' failed with exit status 1
I used this command:
"//anaconda/bin/python -u -c "import setuptools,
tokenize;file='/private/var/folders/sg/p9ztjwgx1v1cctrr2hmdymcr0000gp/T/pip-build-y_mai_3m/kivy/setup.py';f=getattr(tokenize,
'open', open)(file);code=f.read().replace('\r\n',
'\n');f.close();exec(compile(code, file, 'exec'))" install
--record /var/folders/sg/p9ztjwgx1v1cctrr2hmdymcr0000gp/T/pip-_3c7ty_r-record/install-record.txt
--single-version-externally-managed --compile" failed with error code 1 in
/private/var/folders/sg/p9ztjwgx1v1cctrr2hmdymcr0000gp/T/pip-build-y_mai_3m/kivy/
What could be the reason, how to solve this problem?
I figured it out, as Cython was located inside anaconda pip couldn't install kivy, and used pip3 to install Cython and so kivy, now it is installed :) thanks people
I am using python2.7 and created a virtual environment 'kivyenv'.
First i install Cython and then kivy in kivyenv.
pip install Cython
pip install kivy
kivy failed to install giving some error :-
In file included from /tmp/pip-build-4T9oG4/kivy/kivy/graphics/opengl.c:274:0:
/tmp/pip-build-4T9oG4/kivy/kivy/graphics/gl_redirect.h:43:22: fatal error: GL/gl.h: No such file or directory
# include <GL/gl.h>
^
compilation terminated.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
----------------------------------------
Command "/root/kivyenv/bin/python2.7 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-4T9oG4/kivy/setup.py';
exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))"
install --record /tmp/pip-3__DxE-record/install-record.txt --single-version-externally-managed --compile --install-headers
/root/kivyenv/include/site/python2.7/kivy" failed with error code 1 in /tmp/pip-build-4T9oG4/kivy/
I am using Ubuntu 16.
This is happening because you do not have dependency libraries installed on your system, specifically the ones for OpenGL - most likely you do not have mesa packages installed.
Follow the instructions for your specific distribution on how to install all of the needed dependencies at: https://kivy.org/docs/installation/installation-linux.html#using-software-packages
had the same problem. the following worked for me:
pip(3) install Cython==0.26
pip(3) install kivy
hope it helps
I want to install psycopg2.I am using mavericks 10.9.2.I tried
sudo pip install psycopg2
But i got error like this::
clang: error: unknown argument: '-mno-fused-madd' [-Wunused-command-line-argument-hard-error-in-future]
clang: note: this will be a hard error (cannot be downgraded to a warning) in the future
error: command 'cc' failed with exit status 1
----------------------------------------
Command "/usr/bin/python -c "import setuptools, tokenize;__file__='/private/tmp/pip-build-nLGzhp/psycopg2/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-xFWboX-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /private/tmp/pip-build-nLGzhp/psycopg2
How can rectify this please help me!!Thanks in advance.
The Xcode version that is shipped with OS X Mavericks doesn't allow to have unknown parameters passed, and that's why you are getting this error.
This can happen also with other Python packages that require to compile C extensions (not just psycopg2).
A workaround is to tell the compiler to behave like it used to using the following environment variable:
sudo ARCHFLAGS=-Wno-error=unused-command-line-argument-hard-error-in-future pip install psycopg2
ps. This will work now, but in the future using this option may be removed.
I've been working on a python script, first using the Psychopy compiler, which already included all I needed, but now I need to make it the more independent as possible. I have the script working on a Windows computer, but I also want it to work in OSX.
The script uses pyglet and I followed this post in order to install it. However, when I reach the latest step, which is installing PyObjc, I have the following error:
40 warnings and 1 error generated.
error: command '/usr/bin/clang' failed with exit status 1
----------------------------------------
Cleaning up...
Command /Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python -c "import setuptools, tokenize;__file__='/private/var/folders/fk/1plt8wj53_d183pv59scmg4m0000gn/T/pip_build_JL/pyobjc-core/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /var/folders/fk/1plt8wj53_d183pv59scmg4m0000gn/T/pip-HfEjaW-record/install-record.txt --single-version-externally-managed --compile failed with error code 1 in /private/var/folders/fk/1plt8wj53_d183pv59scmg4m0000gn/T/pip_build_JL/pyobjc-core
Storing debug log for failure in /Users/JL/.pip/pip.log
Why does this error appears? What can I do to solve it?
Terminal post：
xcode-select --install
may be can help you.
Try installing pyobjc separately first.
On OSX 10.7 or 10.8, try:
env CC=clang pip -U pyobjc-core
env CC=clang pip -U pyobjc
On OSX 10.9, try:
ARCHFLAGS=-Wno-error=unused-command-line-argument-hard-error-in-future pip install pyobjc