Build wheels for Windows / ARM64

Author: jlaine

.github/workflows/tests.yml

@@ -92,6 +92,8 @@ jobs:
             arch: AMD64
           - os: windows-latest
             arch: x86
+          - os: windows-11-arm
+            arch: ARM64
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5

scripts/build-libsrtp.bat

@@ -15,7 +15,9 @@ cd %source_dir%
 git checkout -qf v2.7.0
 cd ..
 
-if "%PYTHON_ARCH%" == "64" (
+if "%PYTHON_ARCH%" == "ARM64" (
+    set CMAKE_OPTIONS=-A ARM64
+) else if "%PYTHON_ARCH%" == "64" (
     set CMAKE_OPTIONS=-A x64
 ) else (
     set CMAKE_OPTIONS=-A Win32

scripts/fetch-vendor.json

@@ -1,3 +1,3 @@
 {
-    "urls": ["https://github.com/aiortc/aioquic-openssl/releases/download/3.4.1-1/openssl-{platform}.tar.gz"]
+    "urls": ["https://github.com/aiortc/aioquic-openssl/releases/download/3.5.4-1/openssl-{platform}.tar.gz"]
 }

scripts/fetch-vendor.py

@@ -23,7 +23,9 @@ def get_platform():
             machine = os.environ["ARCHFLAGS"].split()[1]
         return f"macosx_{machine}"
     elif system == "Windows":
-        if struct.calcsize("P") * 8 == 64:
+        if machine == "ARM64":
+            return "win_arm64"
+        elif struct.calcsize("P") * 8 == 64:
             return "win_amd64"
         else:
             return "win32"