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+# **EXPERIMENTAL**
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+#
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+# See http://sebs.googlecode.com
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+#
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+# This is an experimental build definition file using the SEBS build system.
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+# I (Kenton Varda, maintainer of Protocol Buffers) happen to be the author of
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+# SEBS, though SEBS is not a Google project. I'm sticking this file in
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+# protobuf's SVN because that's the easiest place for me to put it, and it
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+# shouldn't harm anyone. This file is not included in the distribution.
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+#
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+# Currently, to use this file, you must generate config.h and put it at the
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+# top level of the source tree.
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+
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+_cpp = sebs.import_("//sebs/cpp.sebs")
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+
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+# ====================================================================
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+# Public targets
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+
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+protobuf_lite = _cpp.Library(
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+ name = "protobuf-lite",
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+ srcs = [ "stubs/common.cc",
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+ "stubs/once.cc",
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+ "stubs/hash.cc",
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+ "stubs/hash.h",
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+ "stubs/map-util.h",
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+ "stubs/stl_util-inl.h",
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+ "extension_set.cc",
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+ "generated_message_util.cc",
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+ "message_lite.cc",
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+ "repeated_field.cc",
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+ "wire_format_lite.cc",
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+ "io/coded_stream.cc",
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+ "io/zero_copy_stream.cc",
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+ "io/zero_copy_stream_impl_lite.cc" ],
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+ deps = [ _cpp.SystemLibrary(name = "pthread") ])
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+
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+protobuf = _cpp.Library(
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+ name = "protobuf",
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+ srcs = [ "stubs/strutil.cc",
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+ "stubs/strutil.h",
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+ "stubs/substitute.cc",
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+ "stubs/substitute.h",
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+ "stubs/structurally_valid.cc",
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+ "descriptor.cc",
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+ "descriptor.pb.cc",
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+ "descriptor_database.cc",
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+ "dynamic_message.cc",
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+ "extension_set_heavy.cc",
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+ "generated_message_reflection.cc",
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+ "message.cc",
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+ "reflection_ops.cc",
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+ "service.cc",
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+ "text_format.cc",
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+ "unknown_field_set.cc",
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+ "wire_format.cc",
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+ "io/gzip_stream.cc",
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+ "io/printer.cc",
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+ "io/tokenizer.cc",
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+ "io/zero_copy_stream_impl.cc",
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+ "compiler/importer.cc",
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+ "compiler/parser.cc" ],
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+ deps = [ protobuf_lite,
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+ _cpp.SystemLibrary(name = "z") ])
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+
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+libprotoc = _cpp.Library(
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+ name = "protoc",
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+ srcs = [ "compiler/code_generator.cc",
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+ "compiler/command_line_interface.cc",
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+ "compiler/cpp/cpp_enum.cc",
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+ "compiler/cpp/cpp_enum.h",
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+ "compiler/cpp/cpp_enum_field.cc",
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+ "compiler/cpp/cpp_enum_field.h",
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+ "compiler/cpp/cpp_extension.cc",
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+ "compiler/cpp/cpp_extension.h",
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+ "compiler/cpp/cpp_field.cc",
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+ "compiler/cpp/cpp_field.h",
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+ "compiler/cpp/cpp_file.cc",
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+ "compiler/cpp/cpp_file.h",
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+ "compiler/cpp/cpp_generator.cc",
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+ "compiler/cpp/cpp_helpers.cc",
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+ "compiler/cpp/cpp_helpers.h",
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+ "compiler/cpp/cpp_message.cc",
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+ "compiler/cpp/cpp_message.h",
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+ "compiler/cpp/cpp_message_field.cc",
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+ "compiler/cpp/cpp_message_field.h",
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+ "compiler/cpp/cpp_primitive_field.cc",
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+ "compiler/cpp/cpp_primitive_field.h",
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+ "compiler/cpp/cpp_service.cc",
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+ "compiler/cpp/cpp_service.h",
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+ "compiler/cpp/cpp_string_field.cc",
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+ "compiler/cpp/cpp_string_field.h",
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+ "compiler/java/java_enum.cc",
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+ "compiler/java/java_enum.h",
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+ "compiler/java/java_enum_field.cc",
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+ "compiler/java/java_enum_field.h",
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+ "compiler/java/java_extension.cc",
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+ "compiler/java/java_extension.h",
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+ "compiler/java/java_field.cc",
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+ "compiler/java/java_field.h",
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+ "compiler/java/java_file.cc",
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+ "compiler/java/java_file.h",
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+ "compiler/java/java_generator.cc",
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+ "compiler/java/java_helpers.cc",
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+ "compiler/java/java_helpers.h",
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+ "compiler/java/java_message.cc",
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+ "compiler/java/java_message.h",
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+ "compiler/java/java_message_field.cc",
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+ "compiler/java/java_message_field.h",
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+ "compiler/java/java_primitive_field.cc",
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+ "compiler/java/java_primitive_field.h",
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+ "compiler/java/java_service.cc",
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+ "compiler/java/java_service.h",
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+ "compiler/python/python_generator.cc" ],
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+ deps = [ protobuf ])
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+
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+protoc = _cpp.Binary(
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+ name = "protoc",
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+ srcs = [ "compiler/main.cc" ],
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+ deps = [ libprotoc ])
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+
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+# ====================================================================
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+# ProtobufLibrary rule class
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+
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+class ProtobufLibrary(sebs.Rule):
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+ argument_spec = sebs.ArgumentSpec(srcs = [sebs.Artifact],
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+ deps = ([sebs.Rule], []),
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+ lite = (bool, False))
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+
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+ def _expand(self, args):
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+ for dep in args.deps:
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+ if not isinstance(dep, ProtobufLibrary):
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+ raise sebs.DefinitionError(
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+ "Dependency of ProtobufLibrary is not a ProtobufLibrary: %s" % dep)
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+
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+ protoc.expand_once()
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+
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+ protoc_action = self.context.action(self, "protobuf")
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+ protoc_args = [protoc.binary, "-Isrc", "-Itmp", "-Iinclude","--cpp_out=tmp"]
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+
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+ cpp_srcs = []
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+ for src in args.srcs:
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+ protoc_args.append(src)
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+
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+ # We cannot build .proto files from other packages because the .pb.cc
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+ # and .pb.h files would be written to that package, and we aren't allowed
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+ # to write to other packages.
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+ if self.context.local_filename(src) is None:
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+ raise sebs.DefinitionError(
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+ "Source file is not in this package: %s" % src)
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+
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+ cc_artifact = self.context.derived_artifact(src, ".pb.cc", protoc_action)
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+ header_artifact = self.context.derived_artifact(
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+ src, ".pb.h", protoc_action)
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+
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+ cpp_srcs.append(cc_artifact)
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+ cpp_srcs.append(header_artifact)
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+
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+ protoc_action.set_command(
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+ sebs.SubprocessCommand(protoc_action, protoc_args, implicit = cpp_srcs))
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+
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+ deps = list(args.deps)
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+ if args.lite:
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+ deps.append(protobuf_lite)
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+ else:
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+ deps.append(protobuf)
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+
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+ self.__cpp_library = _cpp.Library(srcs = cpp_srcs, deps = deps,
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+ context = self.context)
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+ self.outputs = []
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+
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+ def as_cpp_library(self):
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+ self.expand_once()
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+ return self.__cpp_library
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+
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+# ====================================================================
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+# Tests
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+
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+_lite_test_protos = ProtobufLibrary(
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+ srcs = [ "unittest_lite.proto",
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+ "unittest_import_lite.proto" ],
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+ lite = True)
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+_test_protos = ProtobufLibrary(
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+ srcs = [ "unittest.proto",
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+ "unittest_empty.proto",
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+ "unittest_import.proto",
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+ "unittest_mset.proto",
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+ "unittest_optimize_for.proto",
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+ "unittest_embed_optimize_for.proto",
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+ "unittest_custom_options.proto",
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+ "unittest_lite_imports_nonlite.proto",
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+ "compiler/cpp/cpp_test_bad_identifiers.proto" ],
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+ deps = [ _lite_test_protos ])
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+
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+_test_util = _cpp.Library(
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+ name = "test_util",
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+ srcs = [ "test_util.cc",
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+ "test_util.h",
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+ "testing/googletest.cc",
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+ "testing/googletest.h",
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+ "testing/file.cc",
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+ "testing/file.h" ],
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+ deps = [ protobuf, _test_protos, _cpp.SystemLibrary(name = "gtest")] )
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+
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+protobuf_lite_test = _cpp.Test(
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+ srcs = [ "lite_unittest.cc",
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+ "test_util_lite.cc",
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+ "test_util_lite.h" ],
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+ deps = [ _lite_test_protos ])
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+
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+protobuf_test = _cpp.Test(
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+ srcs = [ "stubs/common_unittest.cc",
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+ "stubs/once_unittest.cc",
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+ "stubs/strutil_unittest.cc",
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+ "stubs/structurally_valid_unittest.cc",
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+ "descriptor_database_unittest.cc",
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+ "descriptor_unittest.cc",
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+ "dynamic_message_unittest.cc",
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+ "extension_set_unittest.cc",
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+ "generated_message_reflection_unittest.cc",
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+ "message_unittest.cc",
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+ "reflection_ops_unittest.cc",
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+ "repeated_field_unittest.cc",
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+ "text_format_unittest.cc",
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+ "unknown_field_set_unittest.cc",
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+ "wire_format_unittest.cc",
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+ "io/coded_stream_unittest.cc",
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+ "io/printer_unittest.cc",
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+ "io/tokenizer_unittest.cc",
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+ "io/zero_copy_stream_unittest.cc",
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+ "compiler/command_line_interface_unittest.cc",
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+ "compiler/importer_unittest.cc",
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+ "compiler/parser_unittest.cc",
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+ "compiler/cpp/cpp_bootstrap_unittest.cc",
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+ "compiler/cpp/cpp_unittest.cc" ],
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+ deps = [ protobuf, libprotoc, _test_util,
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+ _cpp.SystemLibrary(name = "gtest_main") ])
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