您可能知道，使用
wheel格式是分发带有编译组件的Python模块的推荐方法。似乎没有任何标准跨平台的方法将第三方本机库捆绑到wheel中。但是，有特定于平台的工具可用于此目的。
在Linux上，请使用
auditwheel。
auditwheel会修改现有的Linux wheel文件，以添加所有未包含在基本“
manylinux”标准中的第三方库。以下是如何在Ubuntu 17.10的干净安装中使用它处理您的项目的步骤：
首先，安装基本的Python开发工具和带有其头文件的第三方库：
root@ubuntu-17:~# apt-get install cython python-pip unzip
root@ubuntu-17:~# apt-get install libsundials-serial-dev
然后将您的项目构建为一个wheel文件：
root@ubuntu-17:~# cd cython-example/
root@ubuntu-17:~/cython-example# python setup.py bdist_wheel
[...]
root@ubuntu-17:~/cython-example# cd dist/
root@ubuntu-17:~/cython-example/dist# ll
total 80
drwxr-xr-x 2 root root 4096 Nov 8 11:28 ./
drwxr-xr-x 7 root root 4096 Nov 8 11:28 ../
-rw-r--r-- 1 root root 70135 Nov 8 11:28 poc-0.0.0-cp27-cp27mu-linux_x86_64.whl
root@ubuntu-17:~/cython-example/dist# unzip -l poc-0.0.0-cp27-cp27mu-linux_x86_64.whl
Archive: poc-0.0.0-cp27-cp27mu-linux_x86_64.whl
Length Date Time Name
--------- ---------- ----- ----
62440 2017-11-08 11:28 poc/do_stuff.so
2 2017-11-08 11:28 poc/__init__.py
116648 2017-11-08 11:28 poc/cython_extensions/helloworld.so
2 2017-11-08 11:28 poc/cython_extensions/__init__.py
10 2017-11-08 11:28 poc-0.0.0.dist-info/DESCRIPTION.rst
211 2017-11-08 11:28 poc-0.0.0.dist-info/metadata.json
4 2017-11-08 11:28 poc-0.0.0.dist-info/top_level.txt
105 2017-11-08 11:28 poc-0.0.0.dist-info/WHEEL
167 2017-11-08 11:28 poc-0.0.0.dist-info/METADATA
793 2017-11-08 11:28 poc-0.0.0.dist-info/RECORD
--------- -------
180382 10 files
现在可以将wheel文件安装到本地并进行测试:
root@ubuntu-17:~/cython-example/dist# pip install poc-0.0.0-cp27-cp27mu-linux_x86_64.whl
[...]
root@ubuntu-17:~/cython-example/dist# python -c "from poc.do_stuff import hello; hello()"
hello cython
0.841470984808
trying to load the sundials program
3-species kinetics problem
At t = 2.6391e-01 y = 9.899653e-01 3.470564e-05 1.000000e-02
rootsfound[] = 0 1
At t = 4.0000e-01 y = 9.851641e-01 3.386242e-05 1.480205e-02
[...]
现在我们安装
auditwheel工具。它需要Python 3，但可以处理Python 2或3的wheel文件。
root@ubuntu-17:~/cython-example/dist# apt-get install python3-pip
root@ubuntu-17:~/cython-example/dist# pip3 install auditwheel
auditwheel使用另一个名为
patchelf的工具来完成其工作。不幸的是，Ubuntu 17.10附带的
patchelf版本缺少
修复错误的补丁，没有这个补丁，
auditwheel将无法工作。因此，我们需要从源代码构建它（脚本取自
manylinux Docker镜像）。
root@ubuntu-17:~# apt-get install autoconf
root@ubuntu-17:~# PATCHELF_VERSION=6bfcafbba8d89e44f9ac9582493b4f27d9d8c369
root@ubuntu-17:~# curl -sL -o patchelf.tar.gz https://github.com/NixOS/patchelf/archive/$PATCHELF_VERSION.tar.gz
root@ubuntu-17:~# tar -xzf patchelf.tar.gz
root@ubuntu-17:~# (cd patchelf-$PATCHELF_VERSION && ./bootstrap.sh && ./configure && make && make install)
现在我们可以检查该wheel需要哪些第三方库：
root@ubuntu-17:~/cython-example/dist# auditwheel show poc-0.0.0-cp27-cp27mu-linux_x86_64.whl
poc-0.0.0-cp27-cp27mu-linux_x86_64.whl is consistent with the
following platform tag: "linux_x86_64".
The wheel references external versioned symbols in these system-
provided shared libraries: libc.so.6 with versions {'GLIBC_2.4',
'GLIBC_2.2.5', 'GLIBC_2.3.4'}
The following external shared libraries are required by the wheel:
{
"libblas.so.3": "/usr/lib/x86_64-linux-gnu/blas/libblas.so.3.7.1",
"libc.so.6": "/lib/x86_64-linux-gnu/libc-2.26.so",
"libgcc_s.so.1": "/lib/x86_64-linux-gnu/libgcc_s.so.1",
"libgfortran.so.4": "/usr/lib/x86_64-linux-gnu/libgfortran.so.4.0.0",
"liblapack.so.3": "/usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.7.1",
"libm.so.6": "/lib/x86_64-linux-gnu/libm-2.26.so",
"libpthread.so.0": "/lib/x86_64-linux-gnu/libpthread-2.26.so",
"libquadmath.so.0": "/usr/lib/x86_64-linux-gnu/libquadmath.so.0.0.0",
"libsundials_cvodes.so.2": "/usr/lib/libsundials_cvodes.so.2.0.0",
"libsundials_nvecserial.so.0": "/usr/lib/libsundials_nvecserial.so.0.0.2"
}
In order to achieve the tag platform tag "manylinux1_x86_64" the
following shared library dependencies will need to be eliminated:
libblas.so.3, libgfortran.so.4, liblapack.so.3, libquadmath.so.0,
libsundials_cvodes.so.2, libsundials_nvecserial.so.0
创建一个新的轮子来捆绑它们：
root@ubuntu-17:~/cython-example/dist# auditwheel repair poc-0.0.0-cp27-cp27mu-linux_x86_64.whl
Repairing poc-0.0.0-cp27-cp27mu-linux_x86_64.whl
Grafting: /usr/lib/libsundials_nvecserial.so.0.0.2 -> poc/.libs/libsundials_nvecserial-42b4120e.so.0.0.2
Grafting: /usr/lib/libsundials_cvodes.so.2.0.0 -> poc/.libs/libsundials_cvodes-50fde5ee.so.2.0.0
Grafting: /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.7.1 -> poc/.libs/liblapack-549933c4.so.3.7.1
Grafting: /usr/lib/x86_64-linux-gnu/blas/libblas.so.3.7.1 -> poc/.libs/libblas-52fa99c8.so.3.7.1
Grafting: /usr/lib/x86_64-linux-gnu/libgfortran.so.4.0.0 -> poc/.libs/libgfortran-2df4b07d.so.4.0.0
Grafting: /usr/lib/x86_64-linux-gnu/libquadmath.so.0.0.0 -> poc/.libs/libquadmath-0d7c3070.so.0.0.0
Setting RPATH: poc/cython_extensions/helloworld.so to "$ORIGIN/../.libs"
Previous filename tags: linux_x86_64
New filename tags: manylinux1_x86_64
Previous WHEEL info tags: cp27-cp27mu-linux_x86_64
New WHEEL info tags: cp27-cp27mu-manylinux1_x86_64
Fixed-up wheel written to /root/cython-example/dist/wheelhouse/poc-0.0.0-cp27-cp27mu-manylinux1_x86_64.whl
root@ubuntu-17:~/cython-example/dist# unzip -l wheelhouse/poc-0.0.0-cp27-cp27mu-manylinux1_x86_64.whl
Archive: wheelhouse/poc-0.0.0-cp27-cp27mu-manylinux1_x86_64.whl
Length Date Time Name
--------- ---------- ----- ----
167 2017-11-08 11:28 poc-0.0.0.dist-info/METADATA
4 2017-11-08 11:28 poc-0.0.0.dist-info/top_level.txt
10 2017-11-08 11:28 poc-0.0.0.dist-info/DESCRIPTION.rst
211 2017-11-08 11:28 poc-0.0.0.dist-info/metadata.json
1400 2017-11-08 12:08 poc-0.0.0.dist-info/RECORD
110 2017-11-08 12:08 poc-0.0.0.dist-info/WHEEL
62440 2017-11-08 11:28 poc/do_stuff.so
2 2017-11-08 11:28 poc/__init__.py
131712 2017-11-08 12:08 poc/cython_extensions/helloworld.so
2 2017-11-08 11:28 poc/cython_extensions/__init__.py
230744 2017-11-08 12:08 poc/.libs/libsundials_cvodes-50fde5ee.so.2.0.0
7005072 2017-11-08 12:08 poc/.libs/liblapack-549933c4.so.3.7.1
264024 2017-11-08 12:08 poc/.libs/libquadmath-0d7c3070.so.0.0.0
2039960 2017-11-08 12:08 poc/.libs/libgfortran-2df4b07d.so.4.0.0
17736 2017-11-08 12:08 poc/.libs/libsundials_nvecserial-42b4120e.so.0.0.2
452432 2017-11-08 12:08 poc/.libs/libblas-52fa99c8.so.3.7.1
--------- -------
10206026 16 files
如果我们卸载第三方库，之前安装的wheel将停止工作：
root@ubuntu-17:~/cython-example/dist# apt-get remove libsundials-serial-dev && apt-get autoremove
[...]
root@ubuntu-17:~/cython-example/dist# python -c "from poc.do_stuff import hello; hello()"
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "poc/do_stuff.pyx", line 1, in init poc.do_stuff
ImportError: libsundials_cvodes.so.2: cannot open shared object file: No such file or directory
但是带有捆绑库的轮子将可以正常工作：
root@ubuntu-17:~/cython-example/dist# pip uninstall poc
[...]
root@ubuntu-17:~/cython-example/dist# pip install wheelhouse/poc-0.0.0-cp27-cp27mu-manylinux1_x86_64.whl
[...]
root@ubuntu-17:~/cython-example/dist# python -c "from poc.do_stuff import hello; hello()"
hello cython
0.841470984808
trying to load the sundials program
3-species kinetics problem
At t = 2.6391e-01 y = 9.899653e-01 3.470564e-05 1.000000e-02
rootsfound[] = 0 1
At t = 4.0000e-01 y = 9.851641e-01 3.386242e-05 1.480205e-02
[...]
在OSX上，使用
delocate。据说，
delocate与
auditwheel非常相似。不幸的是，我没有可用的OSX机器来提供演示。
一个同时使用这两个工具的项目是SciPy。
这个仓库，尽管名称如此，但包含了所有平台的官方SciPy构建过程，而不仅仅是Mac。具体来说，请比较
Linux构建脚本（使用
auditwheel）和
OSX构建脚本（使用
delocate）。
要查看此过程的结果，您可能需要下载并解压缩一些来自PyPI的
SciPy wheels。例如，
scipy-1.0.0-cp27-cp27m-manylinux1_x86_64.whl包含以下内容：
38513408 2017-10-25 06:02 scipy/.libs/libopenblasp-r0-39a31c03.2.18.so
1023960 2017-10-25 06:02 scipy/.libs/libgfortran-ed201abd.so.3.0.0
虽然 scipy-1.0.0-cp27-cp27m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl 包含以下内容：
273072 2017-10-25 07:03 scipy/.dylibs/libgcc_s.1.dylib
1550456 2017-10-25 07:03 scipy/.dylibs/libgfortran.3.dylib
279932 2017-10-25 07:03 scipy/.dylibs/libquadmath.0.dylib
