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* Add the missing definitions for building the tests when using the CMake build. Actually running the tests is left for another PR (see #162 for difficulties encountered): * #162 (comment) Manual import. The Google-internal repo is the source of truth for pybind11_protobuf. Sorry we didn't get to automating imports from GitHub PRs. PiperOrigin-RevId: 647802705
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| # | ||
| # Evaluate if Protobuf uses the system package, otherwise explicitly include the | ||
| # required macro | ||
| # | ||
| FetchContent_GetProperties(Protobuf SOURCE_DIR Protobuf_SOURCE_DIR) | ||
| if(Protobuf_SOURCE_DIR) | ||
| # Use macros from content made available by FetchContent | ||
| include(${Protobuf_SOURCE_DIR}/cmake/protobuf-generate.cmake) | ||
| endif() | ||
|
|
||
| # cmake-format: off | ||
| function(generate_cc_proto protoname) | ||
| # Generate C++ files (.pb.h, .pb.cc) | ||
| # | ||
| add_library(${protoname}_cc_proto OBJECT) | ||
| target_include_directories(${protoname}_cc_proto | ||
| PRIVATE $<TARGET_PROPERTY:protobuf::libprotobuf,INCLUDE_DIRECTORIES> | ||
| $<BUILD_INTERFACE:${CMAKE_BINARY_DIR}>) | ||
| protobuf_generate( | ||
| TARGET ${protoname}_cc_proto | ||
| PROTOS ${CMAKE_SOURCE_DIR}/pybind11_protobuf/tests/${protoname}.proto | ||
| IMPORT_DIRS ${CMAKE_SOURCE_DIR} | ||
| PROTOC_OUT_DIR ${CMAKE_BINARY_DIR}) | ||
| endfunction() | ||
|
|
||
| function(generate_py_proto protoname) | ||
| # Generate Python files (_pb2.py) | ||
| # | ||
| add_custom_target(${protoname}_py_pb2 ALL) | ||
| protobuf_generate( | ||
| TARGET ${protoname}_py_pb2 | ||
| LANGUAGE PYTHON | ||
| PROTOS ${CMAKE_SOURCE_DIR}/pybind11_protobuf/tests/${protoname}.proto | ||
| IMPORT_DIRS ${CMAKE_SOURCE_DIR} | ||
| PROTOC_OUT_DIR ${CMAKE_BINARY_DIR}) | ||
| endfunction() | ||
| # cmake-format: on | ||
|
|
||
| generate_cc_proto("test") | ||
| generate_cc_proto("extension") | ||
| generate_cc_proto("extension_nest_repeated") | ||
| generate_cc_proto("extension_in_other_file_in_deps") | ||
| generate_cc_proto("extension_in_other_file") | ||
| generate_cc_proto("we-love-dashes") | ||
|
|
||
| generate_py_proto("test") | ||
| generate_py_proto("extension") | ||
| generate_py_proto("extension_nest_repeated") | ||
| generate_py_proto("extension_in_other_file_in_deps") | ||
| generate_py_proto("extension_in_other_file") | ||
|
|
||
| function(generate_extension modulename deps) | ||
| pybind11_add_module(${modulename}_module ${modulename}_module.cc) | ||
| add_dependencies(${modulename}_module ${deps}) | ||
| target_include_directories(${modulename}_module # | ||
| PRIVATE ${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR}) | ||
| target_link_libraries(${modulename}_module # | ||
| PRIVATE protobuf::libprotobuf ${deps}) | ||
| endfunction() | ||
|
|
||
| generate_extension(proto_enum "test_cc_proto") | ||
| generate_extension(dynamic_message "pybind11_native_proto_caster") | ||
| generate_extension( | ||
| extension # | ||
| "extension_in_other_file_in_deps_cc_proto;extension_nest_repeated_cc_proto;test_cc_proto;extension_cc_proto;pybind11_native_proto_caster" | ||
| ) | ||
| generate_extension(message "test_cc_proto;pybind11_native_proto_caster") | ||
| generate_extension(pass_by "test_cc_proto;pybind11_native_proto_caster") | ||
| generate_extension(pass_proto2_message "pybind11_native_proto_caster") | ||
| generate_extension(wrapped_proto "test_cc_proto;pybind11_wrapped_proto_caster") | ||
| generate_extension(thread "test_cc_proto;pybind11_native_proto_caster") | ||
| generate_extension(regression_wrappers "pybind11_native_proto_caster") | ||
| generate_extension(we_love_dashes_cc_only # | ||
| "we-love-dashes_cc_proto;pybind11_native_proto_caster") | ||
|
|
||
| function(add_py_test testname) | ||
| add_test(NAME ${testname}_test | ||
| COMMAND ${Python_EXECUTABLE} | ||
| ${CMAKE_CURRENT_SOURCE_DIR}/${testname}_test.py) | ||
| set_property(TEST ${testname}_test # | ||
| PROPERTY ENVIRONMENT "PYTHONPATH=${CMAKE_BINARY_DIR}") | ||
| endfunction() | ||
|
|
||
| file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/compare.py | ||
| DESTINATION ${CMAKE_CURRENT_BINARY_DIR}) | ||
|
|
||
| add_py_test(proto_enum) | ||
| add_py_test(dynamic_message) | ||
| add_py_test(extension) | ||
| add_py_test(message) | ||
| add_py_test(pass_by) | ||
| add_py_test(wrapped_proto_module) | ||
| add_py_test(thread_module) | ||
| add_py_test(regression_wrappers) | ||
| add_py_test(we_love_dashes_cc_only) |