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CMakeLists.txt
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# ~~~
# Copyright 2019 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ~~~
include(GoogleapisConfig)
set(DOXYGEN_PROJECT_NAME "Google Cloud Spanner C++ Client")
set(DOXYGEN_PROJECT_BRIEF "A C++ Client Library for Google Cloud Spanner")
set(DOXYGEN_PROJECT_NUMBER "${PROJECT_VERSION}")
set(DOXYGEN_EXAMPLE_PATH
${CMAKE_CURRENT_SOURCE_DIR}/samples
${CMAKE_CURRENT_SOURCE_DIR}/admin/samples
${CMAKE_CURRENT_SOURCE_DIR}/quickstart)
set(DOXYGEN_EXCLUDE_SYMBOLS "internal" "spanner_admin_internal"
"spanner_internal" "spanner_testing" "examples")
include(GoogleCloudCppDoxygen)
google_cloud_cpp_doxygen_targets("spanner" DEPENDS cloud-docs
google-cloud-cpp::spanner_protos)
include(GoogleCloudCppCommon)
include(GoogleCloudCppLibrary)
google_cloud_cpp_add_library_protos(spanner)
add_library(
google_cloud_cpp_spanner # cmake-format: sort
admin/database_admin_client.cc
admin/database_admin_client.h
admin/database_admin_connection.cc
admin/database_admin_connection.h
admin/database_admin_connection_idempotency_policy.cc
admin/database_admin_connection_idempotency_policy.h
admin/database_admin_options.h
admin/instance_admin_client.cc
admin/instance_admin_client.h
admin/instance_admin_connection.cc
admin/instance_admin_connection.h
admin/instance_admin_connection_idempotency_policy.cc
admin/instance_admin_connection_idempotency_policy.h
admin/instance_admin_options.h
admin/internal/database_admin_auth_decorator.cc
admin/internal/database_admin_auth_decorator.h
admin/internal/database_admin_connection_impl.cc
admin/internal/database_admin_connection_impl.h
admin/internal/database_admin_logging_decorator.cc
admin/internal/database_admin_logging_decorator.h
admin/internal/database_admin_metadata_decorator.cc
admin/internal/database_admin_metadata_decorator.h
admin/internal/database_admin_option_defaults.cc
admin/internal/database_admin_option_defaults.h
admin/internal/database_admin_retry_traits.h
admin/internal/database_admin_stub.cc
admin/internal/database_admin_stub.h
admin/internal/database_admin_stub_factory.cc
admin/internal/database_admin_stub_factory.h
admin/internal/database_admin_tracing_connection.cc
admin/internal/database_admin_tracing_connection.h
admin/internal/database_admin_tracing_stub.cc
admin/internal/database_admin_tracing_stub.h
admin/internal/instance_admin_auth_decorator.cc
admin/internal/instance_admin_auth_decorator.h
admin/internal/instance_admin_connection_impl.cc
admin/internal/instance_admin_connection_impl.h
admin/internal/instance_admin_logging_decorator.cc
admin/internal/instance_admin_logging_decorator.h
admin/internal/instance_admin_metadata_decorator.cc
admin/internal/instance_admin_metadata_decorator.h
admin/internal/instance_admin_option_defaults.cc
admin/internal/instance_admin_option_defaults.h
admin/internal/instance_admin_retry_traits.h
admin/internal/instance_admin_stub.cc
admin/internal/instance_admin_stub.h
admin/internal/instance_admin_stub_factory.cc
admin/internal/instance_admin_stub_factory.h
admin/internal/instance_admin_tracing_connection.cc
admin/internal/instance_admin_tracing_connection.h
admin/internal/instance_admin_tracing_stub.cc
admin/internal/instance_admin_tracing_stub.h
admin/retry_traits.h
backoff_policy.h
backup.cc
backup.h
batch_dml_result.h
bytes.cc
bytes.h
client.cc
client.h
client_options.h
commit_options.cc
commit_options.h
commit_result.h
connection.cc
connection.h
connection_options.cc
connection_options.h
create_instance_request_builder.h
database.cc
database.h
database_admin_client.cc
database_admin_client.h
database_admin_connection.cc
database_admin_connection.h
date.h
directed_read_replicas.h
encryption_config.h
iam_updater.h
instance.cc
instance.h
instance_admin_client.cc
instance_admin_client.h
instance_admin_connection.cc
instance_admin_connection.h
internal/channel.h
internal/connection_impl.cc
internal/connection_impl.h
internal/database_admin_logging.cc
internal/database_admin_logging.h
internal/database_admin_metadata.cc
internal/database_admin_metadata.h
internal/database_admin_stub.cc
internal/database_admin_stub.h
internal/defaults.cc
internal/defaults.h
internal/instance_admin_logging.cc
internal/instance_admin_logging.h
internal/instance_admin_metadata.cc
internal/instance_admin_metadata.h
internal/instance_admin_stub.cc
internal/instance_admin_stub.h
internal/logging_result_set_reader.cc
internal/logging_result_set_reader.h
internal/merge_chunk.cc
internal/merge_chunk.h
internal/partial_result_set_reader.h
internal/partial_result_set_resume.cc
internal/partial_result_set_resume.h
internal/partial_result_set_source.cc
internal/partial_result_set_source.h
internal/route_to_leader.cc
internal/route_to_leader.h
internal/session.cc
internal/session.h
internal/session_pool.cc
internal/session_pool.h
internal/spanner_auth_decorator.cc
internal/spanner_auth_decorator.h
internal/spanner_logging_decorator.cc
internal/spanner_logging_decorator.h
internal/spanner_metadata_decorator.cc
internal/spanner_metadata_decorator.h
internal/spanner_stub.cc
internal/spanner_stub.h
internal/spanner_stub_factory.cc
internal/spanner_stub_factory.h
internal/spanner_tracing_stub.cc
internal/spanner_tracing_stub.h
internal/status_utils.cc
internal/status_utils.h
internal/transaction_impl.cc
internal/transaction_impl.h
internal/tuple_utils.h
interval.cc
interval.h
json.h
keys.cc
keys.h
mutations.cc
mutations.h
numeric.cc
numeric.h
oid.h
options.h
partition_options.cc
partition_options.h
partitioned_dml_result.h
polling_policy.h
proto_enum.h
proto_message.h
query_options.cc
query_options.h
query_partition.cc
query_partition.h
read_options.cc
read_options.h
read_partition.cc
read_partition.h
request_priority.h
results.cc
results.h
retry_policy.h
row.cc
row.h
session_pool_options.h
sql_statement.cc
sql_statement.h
timestamp.cc
timestamp.h
tracing_options.h
transaction.cc
transaction.h
update_instance_request_builder.h
uuid.cc
uuid.h
value.cc
value.h
version.cc
version.h
version_info.h)
target_include_directories(
google_cloud_cpp_spanner
PUBLIC $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>
$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}>
$<INSTALL_INTERFACE:include>)
target_link_libraries(
google_cloud_cpp_spanner
PUBLIC absl::fixed_array
absl::memory
absl::numeric
absl::strings
absl::time
google-cloud-cpp::grpc_utils
google-cloud-cpp::common
google-cloud-cpp::spanner_protos)
set_target_properties(
google_cloud_cpp_spanner
PROPERTIES EXPORT_NAME "google-cloud-cpp::spanner"
VERSION "${PROJECT_VERSION}"
SOVERSION "${PROJECT_VERSION_MAJOR}")
target_compile_options(google_cloud_cpp_spanner
PUBLIC ${GOOGLE_CLOUD_CPP_EXCEPTIONS_FLAG})
google_cloud_cpp_add_common_options(google_cloud_cpp_spanner)
add_library(google-cloud-cpp::spanner ALIAS google_cloud_cpp_spanner)
# To avoid maintaining the list of files for the library, export them to a .bzl
# file.
include(CreateBazelConfig)
create_bazel_config(google_cloud_cpp_spanner YEAR "2019")
if ("experimental-http-transcoding" IN_LIST GOOGLE_CLOUD_CPP_ENABLE)
add_library(
google_cloud_cpp_spanner_rest # cmake-format: sort
admin/database_admin_rest_connection.cc
admin/database_admin_rest_connection.h
admin/instance_admin_rest_connection.cc
admin/instance_admin_rest_connection.h
admin/internal/database_admin_rest_connection_impl.cc
admin/internal/database_admin_rest_connection_impl.h
admin/internal/database_admin_rest_logging_decorator.cc
admin/internal/database_admin_rest_logging_decorator.h
admin/internal/database_admin_rest_metadata_decorator.cc
admin/internal/database_admin_rest_metadata_decorator.h
admin/internal/database_admin_rest_stub.cc
admin/internal/database_admin_rest_stub.h
admin/internal/database_admin_rest_stub_factory.cc
admin/internal/database_admin_rest_stub_factory.h
admin/internal/instance_admin_rest_connection_impl.cc
admin/internal/instance_admin_rest_connection_impl.h
admin/internal/instance_admin_rest_logging_decorator.cc
admin/internal/instance_admin_rest_logging_decorator.h
admin/internal/instance_admin_rest_metadata_decorator.cc
admin/internal/instance_admin_rest_metadata_decorator.h
admin/internal/instance_admin_rest_stub.cc
admin/internal/instance_admin_rest_stub.h
admin/internal/instance_admin_rest_stub_factory.cc
admin/internal/instance_admin_rest_stub_factory.h)
target_include_directories(
google_cloud_cpp_spanner_rest
PUBLIC $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>
$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}>
$<INSTALL_INTERFACE:include>)
target_link_libraries(
google_cloud_cpp_spanner_rest
PUBLIC google-cloud-cpp::rest_internal
google-cloud-cpp::rest_protobuf_internal
google-cloud-cpp::spanner)
set_target_properties(
google_cloud_cpp_spanner_rest
PROPERTIES EXPORT_NAME "google-cloud-cpp::spanner_rest"
VERSION "${PROJECT_VERSION}"
SOVERSION "${PROJECT_VERSION_MAJOR}")
target_compile_options(google_cloud_cpp_spanner_rest
PUBLIC ${GOOGLE_CLOUD_CPP_EXCEPTIONS_FLAG})
google_cloud_cpp_add_common_options(google_cloud_cpp_spanner_rest)
add_library(google-cloud-cpp::spanner_rest ALIAS
google_cloud_cpp_spanner_rest)
create_bazel_config(google_cloud_cpp_spanner_rest YEAR "2023")
endif ()
# Export the CMake targets to make it easy to create configuration files.
install(
EXPORT spanner-targets
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/google_cloud_cpp_spanner"
COMPONENT google_cloud_cpp_development)
# Install the libraries and headers in the locations determined by
# GNUInstallDirs
install(
TARGETS google_cloud_cpp_spanner google_cloud_cpp_spanner_protos
EXPORT spanner-targets
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
COMPONENT google_cloud_cpp_runtime
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
COMPONENT google_cloud_cpp_runtime
NAMELINK_COMPONENT google_cloud_cpp_development
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
COMPONENT google_cloud_cpp_development)
google_cloud_cpp_install_headers("google_cloud_cpp_spanner"
"include/google/cloud/spanner")
google_cloud_cpp_add_pkgconfig(
spanner
"The Google Cloud Spanner C++ Client Library"
"Provides C++ APIs to access Google Cloud Spanner."
"google_cloud_cpp_grpc_utils"
"google_cloud_cpp_common"
"google_cloud_cpp_spanner_protos"
"absl_numeric"
"absl_strings"
"absl_time")
# Create and install the CMake configuration files.
include(CMakePackageConfigHelpers)
set(GOOGLE_CLOUD_CPP_CONFIG_LIBRARY "spanner")
set(GOOGLE_CLOUD_CPP_TRANSPORT "grpc_utils")
configure_file("${PROJECT_SOURCE_DIR}/cmake/templates/config.cmake.in"
"google_cloud_cpp_spanner-config.cmake" @ONLY)
write_basic_package_version_file(
"google_cloud_cpp_spanner-config-version.cmake"
VERSION ${PROJECT_VERSION}
COMPATIBILITY ExactVersion)
install(
FILES
"${CMAKE_CURRENT_BINARY_DIR}/google_cloud_cpp_spanner-config.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/google_cloud_cpp_spanner-config-version.cmake"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/google_cloud_cpp_spanner"
COMPONENT google_cloud_cpp_development)
if (GOOGLE_CLOUD_CPP_WITH_MOCKS)
# Create a header-only library for the mocks. We use a CMake `INTERFACE`
# library for these, a regular library would not work on macOS (where the
# library needs at least one .o file). Unfortunately INTERFACE libraries are
# a bit weird in that they need absolute paths for their sources.
add_library(google_cloud_cpp_spanner_mocks INTERFACE)
set(google_cloud_cpp_spanner_mocks_hdrs
# cmake-format: sort
admin/mocks/mock_database_admin_connection.h
admin/mocks/mock_instance_admin_connection.h
mocks/mock_database_admin_connection.h
mocks/mock_instance_admin_connection.h
mocks/mock_spanner_connection.h
mocks/row.h)
export_list_to_bazel("google_cloud_cpp_spanner_mocks.bzl"
google_cloud_cpp_spanner_mocks_hdrs YEAR "2019")
foreach (file IN LISTS google_cloud_cpp_spanner_mocks_hdrs)
# We use a generator expression per the recommendation in:
# https://stackoverflow.com/a/62465051
list(APPEND mock_files
"$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/${file}>")
endforeach ()
target_sources(google_cloud_cpp_spanner_mocks INTERFACE ${mock_files})
target_link_libraries(
google_cloud_cpp_spanner_mocks INTERFACE google-cloud-cpp::spanner
GTest::gmock GTest::gtest)
set_target_properties(
google_cloud_cpp_spanner_mocks
PROPERTIES EXPORT_NAME google-cloud-cpp::spanner_mocks)
target_include_directories(
google_cloud_cpp_spanner_mocks
INTERFACE $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>
$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}>
$<INSTALL_INTERFACE:include>)
target_compile_options(google_cloud_cpp_spanner_mocks
INTERFACE ${GOOGLE_CLOUD_CPP_EXCEPTIONS_FLAG})
add_library(google-cloud-cpp::spanner_mocks ALIAS
google_cloud_cpp_spanner_mocks)
google_cloud_cpp_install_mocks(spanner "Google Cloud Spanner")
endif ()
# Define the tests in a function so we have a new scope for variable names.
function (spanner_client_define_tests)
# The tests require googletest to be installed. Force CMake to use the
# config file for googletest (that is, the CMake file installed by
# googletest itself), because the generic `FindGTest` module does not define
# the GTest::gmock target, and the target names are also weird.
find_package(GTest CONFIG REQUIRED)
add_library(
spanner_client_testing # cmake-format: sort
testing/cleanup_stale_databases.cc
testing/cleanup_stale_databases.h
testing/cleanup_stale_instances.cc
testing/cleanup_stale_instances.h
testing/database_integration_test.cc
testing/database_integration_test.h
testing/debug_log.cc
testing/debug_log.h
testing/instance_location.cc
testing/instance_location.h
testing/matchers.h
testing/mock_database_admin_stub.h
testing/mock_instance_admin_stub.h
testing/mock_partial_result_set_reader.h
testing/mock_spanner_stub.h
testing/pick_instance_config.cc
testing/pick_instance_config.h
testing/pick_random_instance.cc
testing/pick_random_instance.h
testing/random_backup_name.cc
testing/random_backup_name.h
testing/random_database_name.cc
testing/random_database_name.h
testing/random_instance_name.cc
testing/random_instance_name.h
testing/status_utils.cc
testing/status_utils.h)
target_link_libraries(
spanner_client_testing
PUBLIC google_cloud_cpp_testing
google_cloud_cpp_spanner_client_testing_protos
google-cloud-cpp::spanner_mocks
google-cloud-cpp::spanner
GTest::gmock_main
GTest::gmock
GTest::gtest)
create_bazel_config(spanner_client_testing YEAR "2019")
google_cloud_cpp_add_common_options(spanner_client_testing)
target_include_directories(
spanner_client_testing
PUBLIC $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>
$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}>
$<INSTALL_INTERFACE:include>)
target_compile_options(spanner_client_testing
PUBLIC ${GOOGLE_CLOUD_CPP_EXCEPTIONS_FLAG})
set(spanner_client_unit_tests
# cmake-format: sort
backup_test.cc
bytes_test.cc
client_options_test.cc
client_test.cc
commit_options_test.cc
connection_options_test.cc
create_instance_request_builder_test.cc
database_admin_client_test.cc
database_admin_connection_test.cc
database_test.cc
instance_admin_client_test.cc
instance_admin_connection_test.cc
instance_test.cc
internal/connection_impl_test.cc
internal/database_admin_logging_test.cc
internal/database_admin_metadata_test.cc
internal/defaults_test.cc
internal/instance_admin_logging_test.cc
internal/instance_admin_metadata_test.cc
internal/logging_result_set_reader_test.cc
internal/merge_chunk_test.cc
internal/partial_result_set_resume_test.cc
internal/partial_result_set_source_test.cc
internal/route_to_leader_test.cc
internal/session_pool_test.cc
internal/spanner_stub_factory_test.cc
internal/status_utils_test.cc
internal/transaction_impl_test.cc
internal/tuple_utils_test.cc
interval_test.cc
json_test.cc
keys_test.cc
mutations_test.cc
numeric_test.cc
partition_options_test.cc
proto_enum_test.cc
proto_message_test.cc
query_options_test.cc
query_partition_test.cc
read_options_test.cc
read_partition_test.cc
results_test.cc
retry_policy_test.cc
row_test.cc
session_pool_options_test.cc
spanner_version_test.cc
sql_statement_test.cc
testing/cleanup_stale_databases_test.cc
testing/random_database_name_test.cc
timestamp_test.cc
transaction_test.cc
update_instance_request_builder_test.cc
uuid_test.cc
value_test.cc)
# Export the list of unit tests to a .bzl file so we do not need to maintain
# the list in two places.
export_list_to_bazel("spanner_client_unit_tests.bzl"
"spanner_client_unit_tests" YEAR "2019")
# Create a custom target so we can say "build all the tests"
add_custom_target(spanner-client-tests)
# Generate a target for each unit test.
foreach (fname ${spanner_client_unit_tests})
google_cloud_cpp_add_executable(target "spanner" "${fname}")
target_link_libraries(
${target}
PRIVATE spanner_client_testing
google_cloud_cpp_testing
google_cloud_cpp_testing_grpc
google-cloud-cpp::spanner
absl::memory
absl::numeric
GTest::gmock_main
GTest::gmock
GTest::gtest)
google_cloud_cpp_add_common_options(${target})
add_test(NAME ${target} COMMAND ${target})
add_dependencies(spanner-client-tests ${target})
endforeach ()
endfunction ()
# Define the benchmarks in a function so we have a new scope for variable names.
function (spanner_client_define_benchmarks)
include(FindBenchmarkWithWorkarounds)
set(spanner_client_benchmarks
# cmake-format: sort
bytes_benchmark.cc internal/merge_chunk_benchmark.cc
numeric_benchmark.cc row_benchmark.cc)
# Export the list of benchmarks to a .bzl file so we do not need to maintain
# the list in two places.
export_list_to_bazel("spanner_client_benchmarks.bzl"
"spanner_client_benchmarks" YEAR "2019")
# Create a custom target so we can say "build all the benchmarks"
add_custom_target(spanner-client-benchmarks)
# Generate a target for each benchmark.
foreach (fname ${spanner_client_benchmarks})
google_cloud_cpp_add_executable(target "spanner" "${fname}")
add_test(NAME ${target} COMMAND ${target})
target_link_libraries(
${target}
PRIVATE google-cloud-cpp::spanner google-cloud-cpp::spanner_mocks
benchmark::benchmark_main)
google_cloud_cpp_add_common_options(${target})
add_dependencies(spanner-client-benchmarks ${target})
endforeach ()
endfunction ()
# Only define the tests/benchmarks if testing is enabled. Package maintainers
# may not want to build all the tests everytime they create a new package or
# when the package is installed from source.
if (BUILD_TESTING)
spanner_client_define_tests()
spanner_client_define_benchmarks()
add_subdirectory(integration_tests)
add_subdirectory(admin/integration_tests)
add_subdirectory(admin/samples)
add_subdirectory(benchmarks) # macro benchmarks
endif (BUILD_TESTING)
# Examples are enabled if possible, but package maintainers may want to disable
# compilation to speed up their builds.
if (GOOGLE_CLOUD_CPP_ENABLE_EXAMPLES)
add_executable(spanner_quickstart "quickstart/quickstart.cc")
target_link_libraries(spanner_quickstart PRIVATE google-cloud-cpp::spanner)
google_cloud_cpp_add_common_options(spanner_quickstart)
add_test(
NAME spanner_quickstart
COMMAND
cmake -P "${PROJECT_SOURCE_DIR}/cmake/quickstart-runner.cmake"
$<TARGET_FILE:spanner_quickstart> GOOGLE_CLOUD_PROJECT
GOOGLE_CLOUD_CPP_SPANNER_TEST_INSTANCE_ID
GOOGLE_CLOUD_CPP_SPANNER_TEST_QUICKSTART_DATABASE)
set_tests_properties(spanner_quickstart
PROPERTIES LABELS "integration-test;quickstart")
endif ()