[package] produce binary wheels for Windows

.github/workflows/tests.yml

@@ -78,22 +78,33 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest]
+        os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v1
         with:
           python-version: 3.7
+      - name: Install nasm
+        if: matrix.os == 'windows-latest'
+        run: choco install -y nasm
+      - name: Install nmake
+        if: matrix.os == 'windows-latest'
+        run: |
+          & "C:\Program Files (x86)\Microsoft Visual Studio\Installer\vs_installer.exe" modify `
+           --installPath "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise" `
+           --add Microsoft.VisualStudio.Component.VC.Tools.x86.x64 --passive --norestart
+        shell: powershell
       - name: Build wheels
         env:
           CIBW_BEFORE_BUILD: scripts/build-openssl /tmp/vendor
+          CIBW_BEFORE_BUILD_WINDOWS: scripts\build-openssl.bat C:\cibw\vendor
           CIBW_ENVIRONMENT: AIOQUIC_SKIP_TESTS=ipv6,loss CFLAGS=-I/tmp/vendor/include LDFLAGS=-L/tmp/vendor/lib
+          CIBW_ENVIRONMENT_WINDOWS: AIOQUIC_SKIP_TESTS=ipv6,loss CL="/IC:\cibw\vendor\include" LINK="/LIBPATH:C:\cibw\vendor\lib"
           CIBW_SKIP: cp27-* cp33-* cp34-* cp35-* pp27-*
           CIBW_TEST_COMMAND: python -m unittest discover -t {project} -s {project}/tests
         run: |
           pip install cibuildwheel
           cibuildwheel --output-dir dist
-        shell: bash
       - name: Upload wheels
         uses: actions/upload-artifact@v1
         with:

scripts/build-openssl

@@ -14,6 +14,7 @@ done
 mkdir openssl
 curl -L https://www.openssl.org/source/openssl-1.1.1f.tar.gz | tar xz -C openssl --strip-components 1
 cd openssl
-./config --prefix=$destdir no-dtls no-shared no-ssl no-tests no-tls
+
+./config --prefix=$destdir no-comp no-shared no-tests
 make
 make install_sw

scripts/build-openssl.bat

@@ -0,0 +1,39 @@
+set destdir=%1
+set cachedir=%1.%PYTHON_ARCH%
+
+for %%d in (openssl %destdir%) do (
+    if exist %%d (
+        rmdir /s /q %%d
+    )
+)
+
+if %PYTHON_ARCH% == 64 (
+   set OPENSSL_CONFIG=VC-WIN64A
+   set VC_ARCH=x64
+) else (
+   set OPENSSL_CONFIG=VC-WIN32
+   set VC_ARCH=x86
+)
+
+call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" %VC_ARCH%
+SET PATH=%PATH%;C:\Program Files\NASM
+
+if not exist %cachedir% (
+    mkdir openssl
+    curl -L https://www.openssl.org/source/openssl-1.1.1f.tar.gz -o openssl.tar.gz
+    tar xzf openssl.tar.gz -C openssl --strip-components 1
+    cd openssl
+
+    perl Configure no-comp no-shared no-tests %OPENSSL_CONFIG%
+    nmake
+
+    mkdir %cachedir%
+    mkdir %cachedir%\include
+    mkdir %cachedir%\lib
+    xcopy include %cachedir%\include\ /E
+    copy libcrypto.lib %cachedir%\lib\
+    copy libssl.lib %cachedir%\lib\
+)
+
+mkdir %destdir%
+xcopy %cachedir% %destdir% /E

setup.py

@@ -16,7 +16,7 @@
 
 if sys.platform == "win32":
     extra_compile_args = []
-    libraries = ["libcrypto"]
+    libraries = ["libcrypto", "advapi32", "crypt32", "gdi32", "user32", "ws2_32"]
 else:
     extra_compile_args = ["-std=c99"]
     libraries = ["crypto"]