add_custom_command(
  OUTPUT
    ${protobuf_SOURCE_DIR}/conformance/conformance.pb.h
    ${protobuf_SOURCE_DIR}/conformance/conformance.pb.cc
  DEPENDS ${protobuf_PROTOC_EXE} ${protobuf_SOURCE_DIR}/conformance/conformance.proto
  COMMAND ${protobuf_PROTOC_EXE} ${protobuf_SOURCE_DIR}/conformance/conformance.proto
      --proto_path=${protobuf_SOURCE_DIR}/conformance
      --cpp_out=${protobuf_SOURCE_DIR}/conformance
)

add_custom_command(
  OUTPUT
    ${protobuf_SOURCE_DIR}/src/google/protobuf/test_messages_proto3.pb.h
    ${protobuf_SOURCE_DIR}/src/google/protobuf/test_messages_proto3.pb.cc
    ${protobuf_SOURCE_DIR}/src/google/protobuf/test_messages_proto2.pb.h
    ${protobuf_SOURCE_DIR}/src/google/protobuf/test_messages_proto2.pb.cc
  DEPENDS ${protobuf_PROTOC_EXE} ${protobuf_SOURCE_DIR}/src/google/protobuf/test_messages_proto3.proto
          ${protobuf_PROTOC_EXE} ${protobuf_SOURCE_DIR}/src/google/protobuf/test_messages_proto2.proto
  COMMAND ${protobuf_PROTOC_EXE} ${protobuf_SOURCE_DIR}/src/google/protobuf/test_messages_proto3.proto
                 ${protobuf_SOURCE_DIR}/src/google/protobuf/test_messages_proto2.proto
      --proto_path=${protobuf_SOURCE_DIR}/src
      --cpp_out=${protobuf_SOURCE_DIR}/src
)

add_executable(conformance_test_runner
  ${protobuf_SOURCE_DIR}/conformance/binary_json_conformance_suite.cc
  ${protobuf_SOURCE_DIR}/conformance/binary_json_conformance_suite.h
  ${protobuf_SOURCE_DIR}/conformance/conformance.pb.h
  ${protobuf_SOURCE_DIR}/conformance/conformance.pb.cc
  ${protobuf_SOURCE_DIR}/conformance/conformance_test.cc
  ${protobuf_SOURCE_DIR}/conformance/conformance_test_runner.cc
  ${protobuf_SOURCE_DIR}/conformance/conformance_test_main.cc
  ${protobuf_SOURCE_DIR}/conformance/text_format_conformance_suite.cc
  ${protobuf_SOURCE_DIR}/conformance/text_format_conformance_suite.h
  ${protobuf_SOURCE_DIR}/conformance/third_party/jsoncpp/json.h
  ${protobuf_SOURCE_DIR}/conformance/third_party/jsoncpp/jsoncpp.cpp
  ${protobuf_SOURCE_DIR}/src/google/protobuf/test_messages_proto2.pb.h
  ${protobuf_SOURCE_DIR}/src/google/protobuf/test_messages_proto2.pb.cc
  ${protobuf_SOURCE_DIR}/src/google/protobuf/test_messages_proto3.pb.h
  ${protobuf_SOURCE_DIR}/src/google/protobuf/test_messages_proto3.pb.cc
)

add_executable(conformance_cpp
  ${protobuf_SOURCE_DIR}/conformance/conformance.pb.h
  ${protobuf_SOURCE_DIR}/conformance/conformance.pb.cc
  ${protobuf_SOURCE_DIR}/conformance/conformance_cpp.cc
  ${protobuf_SOURCE_DIR}/src/google/protobuf/test_messages_proto2.pb.h
  ${protobuf_SOURCE_DIR}/src/google/protobuf/test_messages_proto2.pb.cc
  ${protobuf_SOURCE_DIR}/src/google/protobuf/test_messages_proto3.pb.h
  ${protobuf_SOURCE_DIR}/src/google/protobuf/test_messages_proto3.pb.cc
)

target_include_directories(
  conformance_test_runner
  PUBLIC ${protobuf_SOURCE_DIR} ${protobuf_SOURCE_DIR}/conformance)

target_include_directories(
  conformance_cpp
  PUBLIC ${protobuf_SOURCE_DIR})

target_include_directories(conformance_test_runner PRIVATE ${ABSL_ROOT_DIR})
target_include_directories(conformance_cpp PRIVATE ${ABSL_ROOT_DIR})

target_link_libraries(conformance_test_runner ${protobuf_LIB_PROTOBUF})
target_link_libraries(conformance_test_runner ${protobuf_ABSL_USED_TARGETS})
target_link_libraries(conformance_cpp ${protobuf_LIB_PROTOBUF})
target_link_libraries(conformance_cpp ${protobuf_ABSL_USED_TARGETS})

add_test(NAME conformance_cpp_test
  COMMAND ${CMAKE_CURRENT_BINARY_DIR}/conformance_test_runner
    --failure_list ${protobuf_SOURCE_DIR}/conformance/failure_list_cpp.txt
    --text_format_failure_list ${protobuf_SOURCE_DIR}/conformance/text_format_failure_list_cpp.txt
    --output_dir ${protobuf_TEST_XML_OUTDIR}
    ${CMAKE_CURRENT_BINARY_DIR}/conformance_cpp
  DEPENDS conformance_test_runner conformance_cpp)