Add --platform all

Author: agriyakhetarpal

.github/workflows/cd.yml

@@ -14,9 +14,9 @@ on:
         default: ""
       platforms:
         description: >
-          Comma-separated values of platforms to build wheels for
+          Comma-separated list of specific platforms to build wheels for, or use 'all' to build for all supported platforms
         required: false
-        default: "x86_64-windows,aarch64-windows,x86-windows,x86_64-macos,aarch64-macos,i386-linux,x86-linux,x86_64-linux,aarch64-linux,armv7a-linux,arm-linux,powerpc64le-linux,s390x-linux,riscv64-linux"
+        default: "all"
       push_to_pypi:
         description: >
           Whether to push the built wheels to PyPI. Can be 'true' or 'false', defaults to 'false'.
@@ -51,11 +51,10 @@ jobs:
           platforms=${GITHUB_EVENT_INPUTS_PLATFORMS}
           IFS=',' read -r -a platform_array <<< "$platforms"
           for platform in "${platform_array[@]}"; do
-            cmd="uv run make_wheels.py --outdir dist/ --version ${GITHUB_EVENT_INPUTS_VERSION}"
+            cmd="uv run make_wheels.py --outdir dist/ --version ${GITHUB_EVENT_INPUTS_VERSION} --platform $platform"
             if [ -n "${GITHUB_EVENT_INPUTS_SUFFIX}" ]; then
               cmd="$cmd --suffix ${GITHUB_EVENT_INPUTS_SUFFIX}"
             fi
-            cmd="$cmd --platform $platform"
             eval "$cmd"
           done
 

make_wheels.py

@@ -343,16 +343,21 @@ def get_argparser():
                         help="version to package, use `latest` for latest release, `master` for nightly build")
     parser.add_argument('--suffix', default='', help="wheel version suffix")
     parser.add_argument('--outdir', default='dist/', help="target directory")
-    parser.add_argument('--platform', action='append', choices=list(ZIG_PYTHON_PLATFORMS.keys()), default=[],
-                        help="platform to build for, can be repeated")
+    parser.add_argument('--platform', action='append', default=[],
+                        help="platform(s) to build for, can be repeated. Use 'all' to build for all supported platforms.")
     return parser
 
 
 def main():
     args = get_argparser().parse_args()
     logging.getLogger("wheel").setLevel(logging.WARNING)
+
+    platforms = args.platform
+    if 'all' in platforms:
+        platforms = list(ZIG_PYTHON_PLATFORMS.keys())
+
     fetch_and_write_ziglang_wheels(outdir=args.outdir, zig_version=args.version,
-                                   wheel_version_suffix=args.suffix, platforms=args.platform)
+                                   wheel_version_suffix=args.suffix, platforms=platforms)
 
 
 if __name__ == '__main__':