问题描述
我有一个ec2实例，并且最初在我的virtualenv中安装了Pillow 2.0.不知何故，当我尝试将其升级到Pillow 2.5时，它失败并显示以下消息.即使在完全重新安装之前完全删除了Pillow之后，该错误也是相同的. (所以现在我的virtualenv中根本没有Pillow)
I have an ec2 instance and had Pillow 2.0 installed in my virtualenv initially.Somehow when I tried to upgrade it to Pillow 2.5, it failed with the following message. The error is the same even after I removed Pillow completely prior to reinstall. (So now I don't have Pillow in my virtualenv at all)
$ pip install Pillow
....
....
gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -Qunused-arguments -Qunused-arguments -fPIC -DHAVE_LIBJPEG -DHAVE_LIBZ -DHAVE_LIBTIFF -I/usr/include/freetype2 -I/home/andycheng/realprice/env/build/pillow/libImaging -I/home/andycheng/realprice/env/include -I/usr/include/tcl8.5 -I/usr/local/include -I/usr/include -I/usr/include/python2.7 -I/usr/include/x86_64-linux-gnu -c libImaging/RawDecode.c -o build/temp.linux-x86_64-2.7/libImaging/RawDecode.o
gcc: error: unrecognized option ‘-Qunused-arguments’
gcc: error: unrecognized option ‘-Qunused-arguments’
....
....
gcc: error: build/temp.linux-x86_64-2.7/libImaging/XbmEncode.o: No such file or directory
gcc: error: build/temp.linux-x86_64-2.7/libImaging/ZipDecode.o: No such file or directory
gcc: error: build/temp.linux-x86_64-2.7/libImaging/ZipEncode.o: No such file or directory
gcc: error: build/temp.linux-x86_64-2.7/libImaging/TiffDecode.o: No such file or directory
gcc: error: build/temp.linux-x86_64-2.7/libImaging/Incremental.o: No such file or directory
gcc: error: build/temp.linux-x86_64-2.7/libImaging/Jpeg2KDecode.o: No such file or directory
gcc: error: build/temp.linux-x86_64-2.7/libImaging/Jpeg2KEncode.o: No such file or directory
gcc: error: unrecognized option ‘-Qunused-arguments’
gcc: error: unrecognized option ‘-Qunused-arguments’
error: command 'gcc' failed with exit status 1
----------------------------------------
Cleaning up...
Command /home/andycheng/realprice/env/bin/python -c "import setuptools, tokenize;__file__='/home/andycheng/realprice/env/build/Pillow/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-U8jA_X-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/andycheng/realprice/env/include/site/python2.7 failed with error code 1 in /home/andycheng/realprice/env/build/Pillow
我不知道这是否相关，但是日志中有很多gcc: error: build/temp.linux-x86_64-2.7/_imaging.o: No such file or directory错误.而且还有很多gcc: error: unrecognized option ‘-Qunused-arguments’.
I don't know if this is related but there are a lot of gcc: error: build/temp.linux-x86_64-2.7/_imaging.o: No such file or directory errors in the log. And there are a lot of gcc: error: unrecognized option ‘-Qunused-arguments’ too.
虽然我可以用root用户访问权限安装Pillow 2.5，但是它将不会安装在我的virtualenv中.
I am able to install Pillow 2.5 with my root access though, but then the it will not be installed in my virtualenv.
sudo pip install Pillow # this works but wrong directory
pip install -I Pillow==2.0 # gives the same error and would not install
版本
PIP:1.5.4
PIP: 1.5.4
Linux:Ubuntu 12.04.4 LTS(所有软件包已升级)
Linux: Ubuntu 12.04.4 LTS (all package upgraded)
谢谢
推荐答案
最后，我找到了解决此头痛问题的方法！
Finally I have found the answer to this headache!
事实证明，我在.bashrc中有两个标志设置:
It turns out I have two flag settings in my .bashrc:
export CFLAGS=-Qunused-arguments
export CPPFLAGS=-Qunused-arguments
.bashrc是从我的Macbook Pro复制而来的，这两个标志是XCODE所必需的.看来它们会在Linux中崩溃.
The .bashrc was copied from my Macbook Pro and these two flags were required as a work around for XCODE. It seems that they will break in Linux.
删除这两个标志后，pip install Pillow会按预期工作.
After removing these two flags, pip install Pillow works as expected.
感谢大家的帮助.
这篇关于在Ubuntu virtualenv上进行pip安装枕头时出错的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！