1 #! /usr/bin/python 2 # 3 # See README for usage instructions. 4 import sys 5 import os 6 import subprocess 7 8 # We must use setuptools, not distutils, because we need to use the 9 # namespace_packages option for the "google" package. 10 try: 11 from setuptools import setup, Extension 12 except ImportError: 13 try: 14 from ez_setup import use_setuptools 15 use_setuptools() 16 from setuptools import setup, Extension 17 except ImportError: 18 sys.stderr.write( 19 "Could not import setuptools; make sure you have setuptools or " 20 "ez_setup installed.\n") 21 raise 22 from distutils.command.clean import clean as _clean 23 from distutils.command.build_py import build_py as _build_py 24 from distutils.spawn import find_executable 25 26 maintainer_email = "protobuf (at] googlegroups.com" 27 28 # Find the Protocol Compiler. 29 if 'PROTOC' in os.environ and os.path.exists(os.environ['PROTOC']): 30 protoc = os.environ['PROTOC'] 31 elif os.path.exists("../src/protoc"): 32 protoc = "../src/protoc" 33 elif os.path.exists("../src/protoc.exe"): 34 protoc = "../src/protoc.exe" 35 elif os.path.exists("../vsprojects/Debug/protoc.exe"): 36 protoc = "../vsprojects/Debug/protoc.exe" 37 elif os.path.exists("../vsprojects/Release/protoc.exe"): 38 protoc = "../vsprojects/Release/protoc.exe" 39 else: 40 protoc = find_executable("protoc") 41 42 def generate_proto(source): 43 """Invokes the Protocol Compiler to generate a _pb2.py from the given 44 .proto file. Does nothing if the output already exists and is newer than 45 the input.""" 46 47 output = source.replace(".proto", "_pb2.py").replace("../src/", "") 48 49 if (not os.path.exists(output) or 50 (os.path.exists(source) and 51 os.path.getmtime(source) > os.path.getmtime(output))): 52 print "Generating %s..." % output 53 54 if not os.path.exists(source): 55 sys.stderr.write("Can't find required file: %s\n" % source) 56 sys.exit(-1) 57 58 if protoc == None: 59 sys.stderr.write( 60 "protoc is not installed nor found in ../src. Please compile it " 61 "or install the binary package.\n") 62 sys.exit(-1) 63 64 protoc_command = [ protoc, "-I../src", "-I.", "--python_out=.", source ] 65 if subprocess.call(protoc_command) != 0: 66 sys.exit(-1) 67 68 def GenerateUnittestProtos(): 69 generate_proto("../src/google/protobuf/unittest.proto") 70 generate_proto("../src/google/protobuf/unittest_custom_options.proto") 71 generate_proto("../src/google/protobuf/unittest_import.proto") 72 generate_proto("../src/google/protobuf/unittest_import_public.proto") 73 generate_proto("../src/google/protobuf/unittest_mset.proto") 74 generate_proto("../src/google/protobuf/unittest_no_generic_services.proto") 75 generate_proto("google/protobuf/internal/test_bad_identifiers.proto") 76 generate_proto("google/protobuf/internal/more_extensions.proto") 77 generate_proto("google/protobuf/internal/more_extensions_dynamic.proto") 78 generate_proto("google/protobuf/internal/more_messages.proto") 79 generate_proto("google/protobuf/internal/factory_test1.proto") 80 generate_proto("google/protobuf/internal/factory_test2.proto") 81 82 def MakeTestSuite(): 83 # This is apparently needed on some systems to make sure that the tests 84 # work even if a previous version is already installed. 85 if 'google' in sys.modules: 86 del sys.modules['google'] 87 GenerateUnittestProtos() 88 89 import unittest 90 import google.protobuf.internal.generator_test as generator_test 91 import google.protobuf.internal.descriptor_test as descriptor_test 92 import google.protobuf.internal.reflection_test as reflection_test 93 import google.protobuf.internal.service_reflection_test \ 94 as service_reflection_test 95 import google.protobuf.internal.text_format_test as text_format_test 96 import google.protobuf.internal.wire_format_test as wire_format_test 97 import google.protobuf.internal.unknown_fields_test as unknown_fields_test 98 import google.protobuf.internal.descriptor_database_test \ 99 as descriptor_database_test 100 import google.protobuf.internal.descriptor_pool_test as descriptor_pool_test 101 import google.protobuf.internal.message_factory_test as message_factory_test 102 import google.protobuf.internal.message_cpp_test as message_cpp_test 103 import google.protobuf.internal.reflection_cpp_generated_test \ 104 as reflection_cpp_generated_test 105 106 loader = unittest.defaultTestLoader 107 suite = unittest.TestSuite() 108 for test in [ generator_test, 109 descriptor_test, 110 reflection_test, 111 service_reflection_test, 112 text_format_test, 113 wire_format_test ]: 114 suite.addTest(loader.loadTestsFromModule(test)) 115 116 return suite 117 118 119 class clean(_clean): 120 def run(self): 121 # Delete generated files in the code tree. 122 for (dirpath, dirnames, filenames) in os.walk("."): 123 for filename in filenames: 124 filepath = os.path.join(dirpath, filename) 125 if filepath.endswith("_pb2.py") or filepath.endswith(".pyc") or \ 126 filepath.endswith(".so") or filepath.endswith(".o") or \ 127 filepath.endswith('google/protobuf/compiler/__init__.py'): 128 os.remove(filepath) 129 # _clean is an old-style class, so super() doesn't work. 130 _clean.run(self) 131 132 class build_py(_build_py): 133 def run(self): 134 # Generate necessary .proto file if it doesn't exist. 135 generate_proto("../src/google/protobuf/descriptor.proto") 136 generate_proto("../src/google/protobuf/compiler/plugin.proto") 137 138 GenerateUnittestProtos() 139 # Make sure google.protobuf.compiler is a valid package. 140 open('google/protobuf/compiler/__init__.py', 'a').close() 141 # _build_py is an old-style class, so super() doesn't work. 142 _build_py.run(self) 143 144 if __name__ == '__main__': 145 ext_module_list = [] 146 147 # C++ implementation extension 148 if os.getenv("PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION", "python") == "cpp": 149 print "Using EXPERIMENTAL C++ Implmenetation." 150 ext_module_list.append(Extension( 151 "google.protobuf.internal._net_proto2___python", 152 [ "google/protobuf/pyext/python_descriptor.cc", 153 "google/protobuf/pyext/python_protobuf.cc", 154 "google/protobuf/pyext/python-proto2.cc" ], 155 include_dirs = [ "." ], 156 libraries = [ "protobuf" ])) 157 158 setup(name = 'protobuf', 159 version = '2.5.0-pre', 160 packages = [ 'google' ], 161 namespace_packages = [ 'google' ], 162 test_suite = 'setup.MakeTestSuite', 163 # Must list modules explicitly so that we don't install tests. 164 py_modules = [ 165 'google.protobuf.internal.api_implementation', 166 'google.protobuf.internal.containers', 167 'google.protobuf.internal.cpp_message', 168 'google.protobuf.internal.decoder', 169 'google.protobuf.internal.encoder', 170 'google.protobuf.internal.enum_type_wrapper', 171 'google.protobuf.internal.message_listener', 172 'google.protobuf.internal.python_message', 173 'google.protobuf.internal.type_checkers', 174 'google.protobuf.internal.wire_format', 175 'google.protobuf.descriptor', 176 'google.protobuf.descriptor_pb2', 177 'google.protobuf.compiler.plugin_pb2', 178 'google.protobuf.message', 179 'google.protobuf.descriptor_database', 180 'google.protobuf.descriptor_pool', 181 'google.protobuf.message_factory', 182 'google.protobuf.reflection', 183 'google.protobuf.service', 184 'google.protobuf.service_reflection', 185 'google.protobuf.text_format' ], 186 cmdclass = { 'clean': clean, 'build_py': build_py }, 187 install_requires = ['setuptools'], 188 ext_modules = ext_module_list, 189 url = 'http://code.google.com/p/protobuf/', 190 maintainer = maintainer_email, 191 maintainer_email = 'protobuf (at] googlegroups.com', 192 license = 'New BSD License', 193 description = 'Protocol Buffers', 194 long_description = 195 "Protocol Buffers are Google's data interchange format.", 196 ) 197