Build Python wheels for windows on travis

.travis.yml

@@ -27,6 +27,15 @@ matrix:
         - brew update
         - brew outdated python || brew upgrade python
 
+    - os: windows
+      language: shell
+      before_install:
+       - choco install python3 --version 3.6.8 --no-progress -y
+      install:
+       - C:\\Python36\\python -m pip install -r requirements-dev.txt
+      script:
+       - C:\\Python36\\python ./bin/run_tests.py
+
 install: $PYTHON -m pip install -r requirements-dev.txt
 
 script: $PYTHON ./bin/run_tests.py

README.md

@@ -14,13 +14,15 @@ What does it do?
 
 |   | macOS 10.6+ | manylinux i686 | manylinux x86_64 |  Windows 32bit | Windows 64bit |
 |---|---|---|---|---|---|
-| Python 2.7 | ✅ | ✅ | ✅ | ✅  | ✅  |
-| Python 3.4 | ✅ | ✅ | ✅ | ✅* | ✅* |
+| Python 2.7 | ✅ | ✅ | ✅ | ✅² | ✅² |
+| Python 3.4 | ✅ | ✅ | ✅ | ✅¹²| ✅¹²|
 | Python 3.5 | ✅ | ✅ | ✅ | ✅  | ✅  |
 | Python 3.6 | ✅ | ✅ | ✅ | ✅  | ✅  |
 | Python 3.7 | ✅ | ✅ | ✅ | ✅  | ✅  |
 
-> \* Not supported on Azure Pipelines
+> ¹ Not supported on Azure Pipelines 
+>
+> ² Not supported on Travis
 
 - Builds manylinux, macOS and Windows (32 and 64bit) wheels using Azure Pipelines, Travis CI, AppVeyor, and CircleCI
 - Bundles shared library dependencies on Linux and macOS through [auditwheel](https://github.com/pypa/auditwheel) and [delocate](https://github.com/matthew-brett/delocate)
@@ -34,7 +36,7 @@ Usage
 |                 | Linux | macOS | Windows |
 |-----------------|-------|-------|---------|
 | Azure Pipelines | ✅    | ✅    | ✅      |
-| Travis CI       | ✅    | ✅    |         |
+| Travis CI       | ✅    | ✅    | ✅     |
 | AppVeyor        |       |       | ✅      |
 | CircleCI        | ✅    | ✅    |         |
 
@@ -101,11 +103,12 @@ jobs:
     <summary><b>Travis CI</b>
         <img width="16" src="https://unpkg.com/simple-icons@latest/icons/apple.svg" />
         <img width="16" src="https://unpkg.com/simple-icons@latest/icons/linux.svg" />
+        <img width="16" src="https://unpkg.com/simple-icons@latest/icons/windows.svg" />
     </summary>
 
 - To build Linux and Mac wheels on Travis CI, create a `.travis.yml` file in your repo.
 
-    ```
+    ```yaml
     language: python
 
     matrix:
@@ -123,6 +126,18 @@ jobs:
       - cibuildwheel --output-dir wheelhouse
     ```
 
+  To build on Windows too, add this matrix entry: 
+  ```yaml
+    - os: windows
+      language: shell
+      before_install:
+       - choco install python3 --version 3.6.8 --no-progress -y
+      env:
+       - PATH=/c/Python36:/c/Python36/Scripts:$PATH
+  ```
+
+  Note that building Windows Python 2.7 wheels on Travis is unsupported.
+
   Then setup a deployment method by following the [Travis CI deployment docs](https://docs.travis-ci.com/user/deployment/), or see [Delivering to PyPI](#delivering-to-pypi) below.
 
 </details>

cibuildwheel/__main__.py

@@ -63,6 +63,8 @@ def main():
             platform = 'linux'
         elif os.environ.get('TRAVIS_OS_NAME') == 'osx':
             platform = 'macos'
+        elif os.environ.get('TRAVIS_OS_NAME') == 'windows':
+            platform = 'windows'
         elif 'APPVEYOR' in os.environ:
             platform = 'windows'
         elif 'BITRISE_BUILD_NUMBER' in os.environ:

cibuildwheel/windows.py

@@ -1,12 +1,18 @@
 from __future__ import print_function
-import os, tempfile, subprocess, shutil
+import os, tempfile, subprocess, shutil, sys
 from collections import namedtuple
 from glob import glob
 
+try:
+    from shlex import quote as shlex_quote
+except ImportError:
+    from pipes import quote as shlex_quote
+
 from .util import prepare_command, get_build_verbosity_extra_flags
 
 
 IS_RUNNING_ON_AZURE = os.path.exists('C:\\hostedtoolcache')
+IS_RUNNING_ON_TRAVIS = os.environ.get('TRAVIS_OS_NAME') == 'windows'
 
 def get_python_path(config):
     if IS_RUNNING_ON_AZURE:
@@ -22,6 +28,12 @@ def get_python_path(config):
             return glob(path_pattern)[0]
         except IndexError:
             raise Exception('Could not find a Python install at ' + path_pattern)
+    elif IS_RUNNING_ON_TRAVIS:
+        if config.version == "3.4.x":
+            return config.path
+        else:
+            nuget_args = get_nuget_args(config)
+            return os.path.join(nuget_args[-1], nuget_args[0] + "." + config.nuget_version, "tools")
     else:
         # Assume we're running on AppVeyor
         major, minor = config.version.split('.')[:2]
@@ -32,32 +44,49 @@ def get_python_path(config):
         )
 
 
+def get_nuget_args(configuration):
+    if configuration.nuget_version is None:
+        return None
+    python_name = "python" if configuration.version[0] == '3' else "python2"
+    if configuration.arch == "32":
+        python_name = python_name + "x86"
+    return [python_name, "-Version", configuration.nuget_version, "-OutputDirectory", "C:/python"]
+
 def get_python_configurations(build_selector):
-    PythonConfiguration = namedtuple('PythonConfiguration', ['version', 'arch', 'identifier', 'path'])
+    PythonConfiguration = namedtuple('PythonConfiguration', ['version', 'arch', 'identifier', 'path', "nuget_version"])
     python_configurations = [
-        PythonConfiguration(version='2.7.x', arch="32", identifier='cp27-win32', path='C:\Python27'),
-        PythonConfiguration(version='2.7.x', arch="64", identifier='cp27-win_amd64', path='C:\Python27-x64'),
-        PythonConfiguration(version='3.4.x', arch="32", identifier='cp34-win32', path='C:\Python34'),
-        PythonConfiguration(version='3.4.x', arch="64", identifier='cp34-win_amd64', path='C:\Python34-x64'),
-        PythonConfiguration(version='3.5.x', arch="32", identifier='cp35-win32', path='C:\Python35'),
-        PythonConfiguration(version='3.5.x', arch="64", identifier='cp35-win_amd64', path='C:\Python35-x64'),
-        PythonConfiguration(version='3.6.x', arch="32", identifier='cp36-win32', path='C:\Python36'),
-        PythonConfiguration(version='3.6.x', arch="64", identifier='cp36-win_amd64', path='C:\Python36-x64'),
-        PythonConfiguration(version='3.7.x', arch="32", identifier='cp37-win32', path='C:\Python37'),
-        PythonConfiguration(version='3.7.x', arch="64", identifier='cp37-win_amd64', path='C:\Python37-x64'),
+        PythonConfiguration(version='2.7.x', arch="32", identifier='cp27-win32', path='C:\\Python27', nuget_version="2.7.16"),
+        PythonConfiguration(version='2.7.x', arch="64", identifier='cp27-win_amd64', path='C:\\Python27-x64', nuget_version="2.7.16"),
+        PythonConfiguration(version='3.4.x', arch="32", identifier='cp34-win32', path='C:\\Python34', nuget_version=None),
+        PythonConfiguration(version='3.4.x', arch="64", identifier='cp34-win_amd64', path='C:\\Python34-x64', nuget_version=None),
+        PythonConfiguration(version='3.5.x', arch="32", identifier='cp35-win32', path='C:\\Python35', nuget_version="3.5.4"),
+        PythonConfiguration(version='3.5.x', arch="64", identifier='cp35-win_amd64', path='C:\\Python35-x64', nuget_version="3.5.4"),
+        PythonConfiguration(version='3.6.x', arch="32", identifier='cp36-win32', path='C:\\Python36', nuget_version="3.6.8"),
+        PythonConfiguration(version='3.6.x', arch="64", identifier='cp36-win_amd64', path='C:\\Python36-x64', nuget_version="3.6.8"),
+        PythonConfiguration(version='3.7.x', arch="32", identifier='cp37-win32', path='C:\\Python37', nuget_version="3.7.4"),
+        PythonConfiguration(version='3.7.x', arch="64", identifier='cp37-win_amd64', path='C:\\Python37-x64', nuget_version="3.7.4")
     ]
 
     if IS_RUNNING_ON_AZURE:
         # Python 3.4 isn't supported on Azure.
         # See https://github.com/Microsoft/azure-pipelines-tasks/issues/9674
         python_configurations = [c for c in python_configurations if c.version != '3.4.x']
+
+    if IS_RUNNING_ON_TRAVIS:
+        # cannot install VCForPython27.msi which is needed for compiling C software
+        # try with (and similar): msiexec /i VCForPython27.msi ALLUSERS=1 ACCEPT=YES /passive
+        # no easy and stable way fo installing python 3.4 
+        python_configurations = [c for c in python_configurations if c.version != '2.7.x' and c.version != '3.4.x']
+
+     # skip builds as required
+    python_configurations = [c for c in python_configurations if build_selector(c.identifier)]
+
+    return python_configurations
 
-    # skip builds as required
-    return [c for c in python_configurations if build_selector(c.identifier)]
 
 
 def build(project_dir, output_dir, test_command, test_requires, test_extras, before_build, build_verbosity, build_selector, environment):
-    if IS_RUNNING_ON_AZURE:
+    if IS_RUNNING_ON_AZURE or IS_RUNNING_ON_TRAVIS:
         def shell(args, env=None, cwd=None):
             print('+ ' + ' '.join(args))
             args = ['cmd', '/E:ON', '/V:ON', '/C'] + args
@@ -77,10 +106,21 @@ def shell(args, env=None, cwd=None):
     temp_dir = tempfile.mkdtemp(prefix='cibuildwheel')
     built_wheel_dir = os.path.join(temp_dir, 'built_wheel')
 
-    python_configurations = get_python_configurations(build_selector)
+    if IS_RUNNING_ON_TRAVIS:
+        # instal nuget as best way for provide python
+        shell(["choco", "install", "nuget.commandline"])
+        # get pip fo this installation which not have. 
+        get_pip_url = 'https://bootstrap.pypa.io/get-pip.py'
+        get_pip_script = 'C:\\get-pip.py'
+        shell(['curl', '-L', '-o', get_pip_script, get_pip_url])
 
+    python_configurations = get_python_configurations(build_selector)
     for config in python_configurations:
         config_python_path = get_python_path(config)
+        if IS_RUNNING_ON_TRAVIS and config.nuget_version is not None and not os.path.exists(config_python_path):
+            shell(["nuget", "install"] + get_nuget_args(config))
+            if not os.path.exists(os.path.join(config_python_path, 'Scripts', 'pip.exe')):
+                shell([os.path.join(config_python_path, 'python.exe'), get_pip_script ])
 
         # check python & pip exist for this configuration
         assert os.path.exists(os.path.join(config_python_path, 'python.exe'))
@@ -107,8 +147,12 @@ def shell(args, env=None, cwd=None):
         shell(['python', '-c', '"import struct; print(struct.calcsize(\'P\') * 8)\"'], env=env)
 
         # prepare the Python environment
-        shell(['python', '-m', 'pip', 'install', '--upgrade', 'pip'],
+        if config.version == "3.4.x":
+            shell(['python', '-m', 'pip', 'install', 'pip==19.1.1'],
               env=env)
+        else:
+            shell(['python', '-m', 'pip', 'install', '--upgrade', 'pip'],
+                env=env)
         shell(['pip', 'install', '--upgrade', 'setuptools'], env=env)
         shell(['pip', 'install', 'wheel'], env=env)
 

test/shared/utils.py

@@ -6,7 +6,8 @@
 
 import subprocess, sys, os
 
-IS_RUNNING_ON_AZURE = os.path.exists('C:\\hostedtoolcache')
+IS_WINDOWS_RUNNING_ON_AZURE = os.path.exists('C:\\hostedtoolcache')
+IS_WINDOWS_RUNNING_ON_TRAVIS = os.environ.get('TRAVIS_OS_NAME') == 'windows'
 
 
 def cibuildwheel_get_build_identifiers(project_path, env=None):
@@ -85,9 +86,12 @@ def expected_wheels(package_name, package_version):
     else:
         raise Exception('unsupported platform')
 
-    if IS_RUNNING_ON_AZURE:
+    if IS_WINDOWS_RUNNING_ON_AZURE:
         # Python 3.4 isn't supported on Azure.
         templates = [t for t in templates if '-cp34-' not in t]
+    if IS_WINDOWS_RUNNING_ON_TRAVIS:
+        # Python 2.7 and 3.4 isn't supported on Travis.
+        templates = [t for t in templates if '-cp27-' not in t and '-cp34-' not in t]
 
     return [filename.format(package_name=package_name, package_version=package_version)
             for filename in templates]