如何在 setup.py 脚本中为 Python 扩展模块指定头文件？按如下方式将它们与源文件一起列出是行不通的。但我不知道在哪里列出它们。
from distutils.core import setup, Extension
from glob import glob
setup(
name = "Foo",
version = "0.1.0",
ext_modules = [Extension('Foo', glob('Foo/*.cpp') + glob('Foo/*.h'))]
)
【问题讨论】：
在 setup.py 之外添加 MANIFEST.in 文件，内容如下：
graft relative/path/to/directory/of/your/headers/
【讨论】：
尝试将标头 kwarg 设置为 setup()。我不知道它在任何地方都有记录，但它确实有效。
setup(name='mypkg', ..., headers=['src/includes/header.h'])
【讨论】：
我在使用 setuptools 时遇到了很多麻烦，它甚至不再有趣了。 以下是我最终不得不使用一种解决方法来生成带有头文件的工作源分发的方式：我使用了 package_data。
我分享这个是为了避免其他人的恶化。如果您知道更好的工作解决方案，请告诉我。
# A note about setuptools: It's profoundly BROKEN.
#
# - The header files are needed in order to distribution a working
# source distribution.
# - Listing the header files under the extension "sources" fails to
# build; distutils cannot make out the file type.
# - Listing them as "headers" makes them ignored; extra options to
# Extension() appear to be ignored silently.
# - Listing them under setup()'s "headers" makes it recognize them, but
# they do not get included.
# - Listing them with "include_dirs" of the Extension fails as well.
#
# The only way I managed to get this working is by working around and
# including them as "packaged data" (see {63fc8d84d30a} below). That
# includes the header files in the sdist, and a source distribution can
# be installed using pip3 (and be built locally). However, the header
# files end up being installed next to the pure Python files in the
# output. This is the sorry situation we're living in, but it works.
我的OSS项目里有对应的ticket： https://bitbucket.org/blais/beancount/issues/72
【讨论】：
如果我没记错的话，你应该只需要指定源文件，它应该可以找到/使用标题。
在设置工具手册中，我相信对此有所了解。
“例如，如果您的扩展需要在您的发行版根目录下的包含目录中的头文件，请使用 include_dirs 选项”
Extension('foo', ['foo.c'], include_dirs=['include'])
http://docs.python.org/distutils/setupscript.html#preprocessor-options
【讨论】：