从github存储库中进行pip安装-在鸡蛋安装过程中如何使用Cython构建C扩展

Question

我可以使用以下命令成功安装DMSL软件包

git clone git://github.com/dasacc22/dmsl.git
cd dmsl
sudo python setup.py install

但是当我尝试使用pip安装时

pip install -e git+git://github.com/dasacc22/dmsl.git#egg=dmsl

我得到一个错误

Obtaining dmsl from git+git://github.com/dasacc22/dmsl.git#egg=dmsl
  Updating /Users/andrei/.pythonbrew/venvs/Python-2.7.2/test/src/dmsl clone
  Running setup.py egg_info for package dmsl

    warning: no files found matching '*.html' under directory 'daml'
    warning: no files found matching '*.daml' under directory 'daml'
    warning: no files found matching '*.c' under directory 'daml'
Installing collected packages: dmsl
  Running setup.py develop for dmsl

    warning: no files found matching '*.html' under directory 'daml'
    warning: no files found matching '*.daml' under directory 'daml'
    warning: no files found matching '*.c' under directory 'daml'
    building 'dmsl.cdoc' extension
    gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/andrei/.pythonbrew/pythons/Python-2.7.2/include/python2.7 -c dmsl/cdoc.c -o build/temp.macosx-10.7-x86_64-2.7/dmsl/cdoc.o
    i686-apple-darwin11-llvm-gcc-4.2: dmsl/cdoc.c: No such file or directory
    i686-apple-darwin11-llvm-gcc-4.2: no input files
    error: command 'gcc' failed with exit status 1
    Complete output from command /Users/andrei/.pythonbrew/venvs/Python-2.7.2/test/bin/python -c "import setuptools; __file__='/Users/andrei/.pythonbrew/venvs/Python-2.7.2/test/src/dmsl/setup.py'; exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" develop --no-deps:
    running develop

running egg_info

writing dmsl.egg-info/PKG-INFO
writing top-level names to dmsl.egg-info/top_level.txt
writing dependency_links to dmsl.egg-info/dependency_links.txt
writing dmsl.egg-info/PKG-INFO
writing top-level names to dmsl.egg-info/top_level.txt
writing dependency_links to dmsl.egg-info/dependency_links.txt

warning: manifest_maker: standard file '-c' not found

reading manifest file 'dmsl.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'

warning: no files found matching '*.html' under directory 'daml'
warning: no files found matching '*.daml' under directory 'daml'
warning: no files found matching '*.c' under directory 'daml'

writing manifest file 'dmsl.egg-info/SOURCES.txt'

running build_ext

building 'dmsl.cdoc' extension

gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/andrei/.pythonbrew/pythons/Python-2.7.2/include/python2.7 -c dmsl/cdoc.c -o build/temp.macosx-10.7-x86_64-2.7/dmsl/cdoc.o

i686-apple-darwin11-llvm-gcc-4.2: dmsl/cdoc.c: No such file or directory
i686-apple-darwin11-llvm-gcc-4.2: no input files

error: command 'gcc' failed with exit status 1

----------------------------------------
Command /Users/andrei/.pythonbrew/venvs/Python-2.7.2/test/bin/python -c "import setuptools; __file__='/Users/andrei/.pythonbrew/venvs/Python-2.7.2/test/src/dmsl/setup.py'; exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" develop --no-deps failed with error code 1
Storing complete log in /Users/andrei/.pip/pip.log

我怎样才能解决这个问题？

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编辑1：

我已经分叉了仓库并更正了MANIFEST.in所以在我的仓库中

recursive-include dmsl *.html *.dmsl *.c

它找到* .html和* .dmsl，但是问题是没有* .c文件，我需要使用Cython创建。 我已经安装了软件包，但是作为python-newbie，我需要被引导进行下一步。 我应该怎么做才能生成C文件？ 我是否需要在MANIFEST.in或setup.py添加其他内容？

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编辑2：

我在freenode＃python上获得了一些帮助。 伙计们建议使用python setup.py build_ext生成C文件，并将其添加到存储库中。 最好避免这种情况。 有没有一种方法可以通过pip install自动运行build_ext命令？

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仅供参考：值得访问freenode＃pip以获得此类问题。 在那里，您可能有幸找到jezdez ;）

Answer 1

在安装了Pyrex之后，安装对我有用。 您可能想将Cython和Pyrex添加到setup（）调用的installed_requires参数中。