1# Copyright 2024 The Bazel Authors. All rights reserved. 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14 15import json 16import sys 17import sysconfig 18 19data = { 20 "major": sys.version_info.major, 21 "minor": sys.version_info.minor, 22 "micro": sys.version_info.micro, 23 "include": sysconfig.get_path("include"), 24 "implementation_name": sys.implementation.name, 25} 26 27config_vars = [ 28 # The libpythonX.Y.so file. Usually? 29 # It might be a static archive (.a) file instead. 30 "LDLIBRARY", 31 # The directory with library files. Supposedly. 32 # It's not entirely clear how to get the directory with libraries. 33 # There's several types of libraries with different names and a plethora 34 # of settings. 35 # https://stackoverflow.com/questions/47423246/get-pythons-lib-path 36 # For now, it seems LIBDIR has what is needed, so just use that. 37 "LIBDIR", 38 # The versioned libpythonX.Y.so.N file. Usually? 39 # It might be a static archive (.a) file instead. 40 "INSTSONAME", 41 # The libpythonX.so file. Usually? 42 # It might be a static archive (a.) file instead. 43 "PY3LIBRARY", 44 # The platform-specific filename suffix for library files. 45 # Includes the dot, e.g. `.so` 46 "SHLIB_SUFFIX", 47] 48data.update(zip(config_vars, sysconfig.get_config_vars(*config_vars))) 49print(json.dumps(data)) 50