64 lines
2.1 KiB
CMake
64 lines
2.1 KiB
CMake
|
# Copyright 2022 Google LLC. All rights reserved.
|
||
|
|
#
|
||
|
|
# Use of this source code is governed by a BSD-style
|
||
|
|
# license that can be found in the LICENSE file or at
|
||
|
|
# https://developers.google.com/open-source/licenses/bsd
|
||
|
|
|
||
|
|
# Build generated python sources for the protobuf library.
|
||
|
|
set(protobuf_py_proto_path ${CMAKE_CURRENT_SOURCE_DIR}/source/src)
|
||
|
|
set(protobuf_py_library_path ${CMAKE_CURRENT_SOURCE_DIR}/source/python)
|
||
|
|
set(protobuf_py_output_path ${CMAKE_CURRENT_BINARY_DIR}/py)
|
||
|
|
|
||
|
|
# Copy the library without the generated sources.
|
||
|
|
add_custom_command(
|
||
|
|
DEPENDS
|
||
|
|
${protobuf_py_proto_path}
|
||
|
|
OUTPUT
|
||
|
|
${protobuf_py_output_path}/google
|
||
|
|
COMMAND
|
||
|
|
${CMAKE_COMMAND} -E copy_directory
|
||
|
|
${CMAKE_CURRENT_SOURCE_DIR}/source/python/google
|
||
|
|
${protobuf_py_output_path}/google)
|
||
|
|
|
||
|
|
# This list was taken from packager/third_party/protobuf/source/python/setup.py
|
||
|
|
set(protobuf_py_filenames
|
||
|
|
google/protobuf/descriptor
|
||
|
|
google/protobuf/compiler/plugin
|
||
|
|
google/protobuf/any
|
||
|
|
google/protobuf/api
|
||
|
|
google/protobuf/duration
|
||
|
|
google/protobuf/empty
|
||
|
|
google/protobuf/field_mask
|
||
|
|
google/protobuf/source_context
|
||
|
|
google/protobuf/struct
|
||
|
|
google/protobuf/timestamp
|
||
|
|
google/protobuf/type
|
||
|
|
google/protobuf/wrappers)
|
||
|
|
|
||
|
|
# For each proto in the list, generate a _pb2.py file to add to the library.
|
||
|
|
set(protobuf_py_outputs "")
|
||
|
|
foreach (filename ${protobuf_py_filenames})
|
||
|
|
set(proto_path "${protobuf_py_proto_path}/${filename}.proto")
|
||
|
|
set(output_path "${protobuf_py_output_path}/${filename}_pb2.py")
|
||
|
|
|
||
|
|
list(APPEND protobuf_py_outputs "${output_path}")
|
||
|
|
|
||
|
|
add_custom_command(
|
||
|
|
DEPENDS
|
||
|
|
protoc
|
||
|
|
${proto_path}
|
||
|
|
${protobuf_py_output_path}/google
|
||
|
|
OUTPUT
|
||
|
|
${output_path}
|
||
|
|
COMMAND
|
||
|
|
protoc
|
||
|
|
ARGS
|
||
|
|
-I${protobuf_py_proto_path}
|
||
|
|
--python_out=${protobuf_py_output_path}
|
||
|
|
${proto_path})
|
||
|
|
endforeach ()
|
||
|
|
|
||
|
|
# The entire python protobuf library (repo source and generated) to the output
|
||
|
|
# folder.
|
||
|
|
add_custom_target(protobuf_py ALL DEPENDS ${protobuf_py_outputs})
|