chore: import upstream snapshot with attribution

python/tvm/support/__init__.py

@@ -0,0 +1,54 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+"""tvm.support — Python helpers that integrate TVM with external CLIs
+and host-side tools (compilers, archivers, subprocess pools, build-info
+queries). Distinct from `tvm.contrib`, which is reserved for optional
+vendor SDK integrations and experimental features."""
+
+import json
+import os
+import platform
+import sys
+import textwrap
+
+import tvm_ffi
+
+import tvm
+
+tvm_ffi.init_ffi_api("support", __name__)
+
+from .libinfo import libinfo
+
+
+def describe():
+    """
+    Print out information about TVM and the current Python environment
+    """
+    info = list((k, v) for k, v in libinfo().items())
+    info = dict(sorted(info, key=lambda x: x[0]))
+    print("Python Environment")
+    sys_version = sys.version.replace("\n", " ")
+    uname = platform.uname()
+    uname = f"{uname.system} {uname.release} {uname.version} {uname.machine}"
+    lines = [
+        f"TVM version    = {tvm.__version__}",
+        f"Python version = {sys_version} ({sys.maxsize.bit_length() + 1} bit)",
+        f"uname          = {uname}",
+    ]
+    print(textwrap.indent("\n".join(lines), prefix="  "))
+    print("CMake Options:")
+    print(textwrap.indent(json.dumps(info, indent=2), prefix="  "))