chore(3p): Clean up unused third-party packages r/2328

Removes the following currently unused packages:

* terraform-gcp
* cpp.googleapis
* nixery

Change-Id: I02c38f0e6d23b1b9008706ca5a3b9db51cc9b689
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2650
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: glittershark <grfn@gws.fyi>

1 files changed, 0 insertions, 521 deletions

diff --git a/third_party/cpp/googleapis/CMakeLists.txt b/third_party/cpp/googleapis/CMakeLists.txt
deleted file mode 100644
index 90db9c71d8f7..000000000000
--- a/third_party/cpp/googleapis/CMakeLists.txt
+++ /dev/null
@@ -1,521 +0,0 @@
-# ~~~
-# 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
-#
-#     http://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.
-# ~~~
-
-cmake_minimum_required(VERSION 3.5)
-
-# Define the project name and where to report bugs.
-set(PACKAGE_BUGREPORT "https://github.com/googleapis/google-cloud-cpp/issues")
-project(googleapis-cpp-protos CXX C)
-
-set(GOOGLEAPIS_CPP_PROTOS_VERSION_MAJOR 0)
-set(GOOGLEAPIS_CPP_PROTOS_VERSION_MINOR 5)
-set(GOOGLEAPIS_CPP_PROTOS_VERSION_PATCH 0)
-
-string(
-    CONCAT GOOGLE_APIS_CPP_PROTOS_VERSION
-           "${GOOGLEAPIS_CPP_PROTOS_VERSION_MAJOR}"
-           "."
-           "${GOOGLEAPIS_CPP_PROTOS_VERSION_MINOR}"
-           "."
-           "${GOOGLEAPIS_CPP_PROTOS_VERSION_PATCH}")
-
-# Configure the compiler options, we will be using C++11 features.
-set(CMAKE_CXX_STANDARD 11)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-
-set(GOOGLEAPIS_CPP_SOURCE
-    "${CMAKE_BINARY_DIR}/external/googleapis/src/googleapis_download")
-
-set(GOOGLEAPIS_CPP_PROTO_FILES
-    "google/api/http.proto"
-    "google/api/annotations.proto"
-    "google/api/auth.proto"
-    "google/api/client.proto"
-    "google/api/field_behavior.proto"
-    "google/api/label.proto"
-    "google/api/launch_stage.proto"
-    "google/api/metric.proto"
-    "google/api/monitored_resource.proto"
-    "google/api/resource.proto"
-    "google/devtools/cloudtrace/v2/trace.proto"
-    "google/devtools/cloudtrace/v2/tracing.proto"
-    "google/type/expr.proto"
-    "google/rpc/error_details.proto"
-    "google/rpc/status.proto"
-    "google/iam/v1/options.proto"
-    "google/iam/v1/policy.proto"
-    "google/iam/v1/iam_policy.proto"
-    "google/longrunning/operations.proto"
-    "google/bigtable/admin/v2/bigtable_instance_admin.proto"
-    "google/bigtable/admin/v2/bigtable_table_admin.proto"
-    "google/bigtable/admin/v2/common.proto"
-    "google/bigtable/admin/v2/instance.proto"
-    "google/bigtable/admin/v2/table.proto"
-    "google/bigtable/v2/bigtable.proto"
-    "google/bigtable/v2/data.proto"
-    "google/cloud/bigquery/connection/v1beta1/connection.proto"
-    "google/cloud/bigquery/datatransfer/v1/datatransfer.proto"
-    "google/cloud/bigquery/datatransfer/v1/transfer.proto"
-    "google/cloud/bigquery/logging/v1/audit_data.proto"
-    "google/cloud/bigquery/storage/v1beta1/arrow.proto"
-    "google/cloud/bigquery/storage/v1beta1/avro.proto"
-    "google/cloud/bigquery/storage/v1beta1/read_options.proto"
-    "google/cloud/bigquery/storage/v1beta1/storage.proto"
-    "google/cloud/bigquery/storage/v1beta1/table_reference.proto"
-    "google/cloud/bigquery/v2/encryption_config.proto"
-    "google/cloud/bigquery/v2/model.proto"
-    "google/cloud/bigquery/v2/model_reference.proto"
-    "google/cloud/bigquery/v2/standard_sql.proto"
-    "google/pubsub/v1/pubsub.proto"
-    "google/spanner/admin/database/v1/spanner_database_admin.proto"
-    "google/spanner/admin/instance/v1/spanner_instance_admin.proto"
-    "google/spanner/v1/keys.proto"
-    "google/spanner/v1/mutation.proto"
-    "google/spanner/v1/query_plan.proto"
-    "google/spanner/v1/result_set.proto"
-    "google/spanner/v1/spanner.proto"
-    "google/spanner/v1/transaction.proto"
-    "google/spanner/v1/type.proto"
-    "google/storage/v1/storage.proto"
-    "google/storage/v1/storage_resources.proto"
-    "google/logging/type/http_request.proto"
-    "google/logging/type/log_severity.proto"
-    "google/logging/v2/log_entry.proto"
-    "google/logging/v2/logging.proto"
-    "google/logging/v2/logging_config.proto"
-    "google/logging/v2/logging_metrics.proto"
-)
-
-set(GOOGLEAPIS_CPP_BYPRODUCTS)
-foreach (proto ${GOOGLEAPIS_CPP_PROTO_FILES})
-    list(APPEND GOOGLEAPIS_CPP_BYPRODUCTS "${GOOGLEAPIS_CPP_SOURCE}/${proto}")
-endforeach ()
-
-include(ExternalProject)
-ExternalProject_Add(
-    googleapis_download
-    EXCLUDE_FROM_ALL ON
-    PREFIX "${CMAKE_BINARY_DIR}/external/googleapis"
-    URL $ENV{GOOGLEAPIS_DIR}
-    CONFIGURE_COMMAND ""
-    BUILD_COMMAND ""
-    INSTALL_COMMAND ""
-    BUILD_BYPRODUCTS ${GOOGLEAPIS_CPP_BYPRODUCTS}
-    LOG_DOWNLOAD OFF)
-
-list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
-find_package(ProtobufTargets REQUIRED)
-find_package(gRPC REQUIRED)
-
-# Define the project name and where to report bugs.
-set(PACKAGE_BUGREPORT "https://github.com/googleapis/google-cloud-cpp/issues")
-project(googleapis-cpp-protos CXX C)
-
-set(GOOGLEAPIS_CPP_PROTOS_VERSION_MAJOR 0)
-set(GOOGLEAPIS_CPP_PROTOS_VERSION_MINOR 5)
-set(GOOGLEAPIS_CPP_PROTOS_VERSION_PATCH 0)
-
-string(
-    CONCAT GOOGLE_APIS_CPP_PROTOS_VERSION
-           "${GOOGLEAPIS_CPP_PROTOS_VERSION_MAJOR}"
-           "."
-           "${GOOGLEAPIS_CPP_PROTOS_VERSION_MINOR}"
-           "."
-           "${GOOGLEAPIS_CPP_PROTOS_VERSION_PATCH}")
-
-# Sometimes (this happens often with vcpkg) protobuf is installed in a non-
-# standard directory. We need to find out where, and then add that directory to
-# the search path for protos.
-find_path(PROTO_INCLUDE_DIR google/protobuf/descriptor.proto)
-if (PROTO_INCLUDE_DIR)
-    list(INSERT PROTOBUF_IMPORT_DIRS 0 "${PROTO_INCLUDE_DIR}")
-endif ()
-
-add_library(googleapis_cpp_common_flags INTERFACE)
-
-include(SelectMSVCRuntime)
-
-# Include the functions to compile proto files.
-include(CompileProtos)
-
-google_cloud_cpp_add_protos_property()
-
-function (googleapis_cpp_short_name var proto)
-    string(REPLACE "google/" "" short_name "${proto}")
-    string(REPLACE "/" "_" short_name "${short_name}")
-    string(REPLACE ".proto" "_protos" short_name "${short_name}")
-    set("${var}"
-        "${short_name}"
-        PARENT_SCOPE)
-endfunction ()
-
-# Create a single source proto library.
-#
-# * proto: the filename for the proto source.
-# * (optional) ARGN: proto libraries the new library depends on.
-function (googleapis_cpp_add_library proto)
-    googleapis_cpp_short_name(short_name "${proto}")
-    google_cloud_cpp_grpcpp_library(
-        googleapis_cpp_${short_name} "${GOOGLEAPIS_CPP_SOURCE}/${proto}"
-        PROTO_PATH_DIRECTORIES "${GOOGLEAPIS_CPP_SOURCE}"
-        "${PROTO_INCLUDE_DIR}")
-
-    googleapis_cpp_set_version_and_alias("${short_name}")
-
-    set(public_deps)
-    foreach (dep_short_name ${ARGN})
-        list(APPEND public_deps "googleapis-c++::${dep_short_name}")
-    endforeach ()
-    list(LENGTH public_deps public_deps_length)
-    if (public_deps_length EQUAL 0)
-        target_link_libraries("googleapis_cpp_${short_name}"
-                              PRIVATE googleapis_cpp_common_flags)
-    else ()
-        target_link_libraries(
-            "googleapis_cpp_${short_name}"
-            PUBLIC ${public_deps}
-            PRIVATE googleapis_cpp_common_flags)
-    endif ()
-endfunction ()
-
-function (googleapis_cpp_set_version_and_alias short_name)
-    add_dependencies("googleapis_cpp_${short_name}" googleapis_download)
-    set_target_properties(
-        "googleapis_cpp_${short_name}"
-        PROPERTIES VERSION "${GOOGLE_APIS_CPP_PROTOS_VERSION}"
-                   SOVERSION ${GOOGLEAPIS_CPP_PROTOS_VERSION_MAJOR})
-    add_library("googleapis-c++::${short_name}" ALIAS
-                "googleapis_cpp_${short_name}")
-endfunction ()
-
-googleapis_cpp_add_library("google/api/http.proto")
-googleapis_cpp_add_library("google/api/metric.proto" api_launch_stage_protos
-                           api_label_protos)
-googleapis_cpp_add_library("google/api/monitored_resource.proto"
-                           api_launch_stage_protos api_label_protos)
-googleapis_cpp_add_library("google/api/annotations.proto" api_http_protos)
-googleapis_cpp_add_library("google/api/auth.proto" api_annotations_protos)
-googleapis_cpp_add_library("google/api/client.proto")
-googleapis_cpp_add_library("google/api/distribution.proto" api_distribution_protos)
-googleapis_cpp_add_library("google/api/field_behavior.proto")
-googleapis_cpp_add_library("google/api/label.proto")
-googleapis_cpp_add_library("google/api/launch_stage.proto")
-googleapis_cpp_add_library("google/api/resource.proto")
-
-googleapis_cpp_add_library("google/type/expr.proto")
-
-googleapis_cpp_add_library("google/rpc/error_details.proto")
-googleapis_cpp_add_library("google/rpc/status.proto" rpc_error_details_protos)
-
-googleapis_cpp_add_library("google/iam/v1/options.proto" api_annotations_protos)
-googleapis_cpp_add_library("google/iam/v1/policy.proto" api_annotations_protos
-                           type_expr_protos)
-
-googleapis_cpp_add_library(
-    "google/iam/v1/iam_policy.proto"
-    api_annotations_protos
-    api_client_protos
-    api_field_behavior_protos
-    api_resource_protos
-    iam_v1_options_protos
-    iam_v1_policy_protos)
-
-googleapis_cpp_add_library(
-    "google/longrunning/operations.proto" api_annotations_protos
-    api_client_protos rpc_status_protos)
-
-googleapis_cpp_add_library(
-    "google/devtools/cloudtrace/v2/trace.proto" api_annotations_protos
-    api_field_behavior_protos api_resource_protos rpc_status_protos)
-googleapis_cpp_add_library(
-    "google/devtools/cloudtrace/v2/tracing.proto"
-    devtools_cloudtrace_v2_trace_protos api_annotations_protos
-    api_client_protos api_field_behavior_protos rpc_status_protos)
-
-google_cloud_cpp_grpcpp_library(
-    googleapis_cpp_cloud_bigquery_protos
-    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/connection/v1beta1/connection.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/datatransfer/v1/datatransfer.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/datatransfer/v1/transfer.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/logging/v1/audit_data.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/storage/v1beta1/arrow.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/storage/v1beta1/avro.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/storage/v1beta1/read_options.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/storage/v1beta1/storage.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/storage/v1beta1/table_reference.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/v2/encryption_config.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/v2/model.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/v2/model_reference.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/v2/standard_sql.proto"
-    PROTO_PATH_DIRECTORIES
-    "${GOOGLEAPIS_CPP_SOURCE}"
-    "${PROTO_INCLUDE_DIR}")
-googleapis_cpp_set_version_and_alias(cloud_bigquery_protos)
-target_link_libraries(
-    googleapis_cpp_cloud_bigquery_protos
-    PUBLIC googleapis-c++::api_annotations_protos
-           googleapis-c++::api_client_protos
-           googleapis-c++::api_field_behavior_protos
-           googleapis-c++::api_resource_protos
-           googleapis-c++::iam_v1_iam_policy_protos
-           googleapis-c++::iam_v1_policy_protos
-           googleapis-c++::rpc_status_protos
-           googleapis-c++::api_http_protos
-    PRIVATE googleapis_cpp_common_flags)
-
-google_cloud_cpp_grpcpp_library(
-    googleapis_cpp_bigtable_protos
-    "${GOOGLEAPIS_CPP_SOURCE}/google/bigtable/admin/v2/bigtable_instance_admin.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/bigtable/admin/v2/bigtable_table_admin.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/bigtable/admin/v2/common.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/bigtable/admin/v2/instance.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/bigtable/admin/v2/table.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/bigtable/v2/bigtable.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/bigtable/v2/data.proto"
-    PROTO_PATH_DIRECTORIES
-    "${GOOGLEAPIS_CPP_SOURCE}"
-    "${PROTO_INCLUDE_DIR}")
-googleapis_cpp_set_version_and_alias(bigtable_protos)
-target_link_libraries(
-    googleapis_cpp_bigtable_protos
-    PUBLIC googleapis-c++::api_annotations_protos
-           googleapis-c++::api_client_protos
-           googleapis-c++::api_field_behavior_protos
-           googleapis-c++::api_resource_protos
-           googleapis-c++::iam_v1_iam_policy_protos
-           googleapis-c++::iam_v1_policy_protos
-           googleapis-c++::longrunning_operations_protos
-           googleapis-c++::rpc_status_protos
-           googleapis-c++::api_auth_protos
-    PRIVATE googleapis_cpp_common_flags)
-
-google_cloud_cpp_grpcpp_library(
-    googleapis_cpp_pubsub_protos
-    "${GOOGLEAPIS_CPP_SOURCE}/google/pubsub/v1/pubsub.proto"
-    PROTO_PATH_DIRECTORIES "${GOOGLEAPIS_CPP_SOURCE}" "${PROTO_INCLUDE_DIR}")
-googleapis_cpp_set_version_and_alias(pubsub_protos)
-target_link_libraries(
-    googleapis_cpp_pubsub_protos
-    PUBLIC googleapis-c++::api_annotations_protos
-           googleapis-c++::api_client_protos
-           googleapis-c++::api_field_behavior_protos
-           googleapis-c++::api_resource_protos
-    PRIVATE googleapis_cpp_common_flags)
-
-google_cloud_cpp_grpcpp_library(
-    googleapis_cpp_spanner_protos
-    "${GOOGLEAPIS_CPP_SOURCE}/google/spanner/admin/database/v1/spanner_database_admin.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/spanner/admin/instance/v1/spanner_instance_admin.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/spanner/v1/keys.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/spanner/v1/mutation.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/spanner/v1/query_plan.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/spanner/v1/result_set.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/spanner/v1/spanner.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/spanner/v1/transaction.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/spanner/v1/type.proto"
-    PROTO_PATH_DIRECTORIES
-    "${GOOGLEAPIS_CPP_SOURCE}"
-    "${PROTO_INCLUDE_DIR}")
-googleapis_cpp_set_version_and_alias(spanner_protos)
-target_link_libraries(
-    googleapis_cpp_spanner_protos
-    PUBLIC googleapis-c++::api_annotations_protos
-           googleapis-c++::api_client_protos
-           googleapis-c++::api_field_behavior_protos
-           googleapis-c++::api_resource_protos
-           googleapis-c++::iam_v1_iam_policy_protos
-           googleapis-c++::iam_v1_policy_protos
-           googleapis-c++::longrunning_operations_protos
-           googleapis-c++::rpc_status_protos
-    PRIVATE googleapis_cpp_common_flags)
-
-google_cloud_cpp_grpcpp_library(
-    googleapis_cpp_storage_protos
-    "${GOOGLEAPIS_CPP_SOURCE}/google/storage/v1/storage.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/storage/v1/storage_resources.proto"
-    PROTO_PATH_DIRECTORIES
-    "${GOOGLEAPIS_CPP_SOURCE}"
-    "${PROTO_INCLUDE_DIR}")
-googleapis_cpp_set_version_and_alias(storage_protos)
-target_link_libraries(
-    googleapis_cpp_storage_protos
-    PUBLIC googleapis-c++::api_annotations_protos
-           googleapis-c++::api_client_protos
-           googleapis-c++::api_field_behavior_protos
-           googleapis-c++::iam_v1_iam_policy_protos
-           googleapis-c++::iam_v1_policy_protos
-    PRIVATE googleapis_cpp_common_flags)
-
-google_cloud_cpp_grpcpp_library(
-    googleapis_cpp_logging_protos
-    "${GOOGLEAPIS_CPP_SOURCE}/google/logging/type/http_request.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/logging/type/log_severity.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/logging/v2/log_entry.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/logging/v2/logging.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/logging/v2/logging_config.proto"
-    "${GOOGLEAPIS_CPP_SOURCE}/google/logging/v2/logging_metrics.proto"
-    PROTO_PATH_DIRECTORIES
-    "${GOOGLEAPIS_CPP_SOURCE}"
-    "${PROTO_INCLUDE_DIR}")
-
-googleapis_cpp_set_version_and_alias(logging_protos)
-
-target_link_libraries(
-    googleapis_cpp_logging_protos
-    # TODO
-    PUBLIC googleapis-c++::api_annotations_protos
-           googleapis-c++::api_distribution_protos
-    PRIVATE googleapis_cpp_common_flags)
-
-# Install the libraries and headers in the locations determined by
-# GNUInstallDirs
-include(GNUInstallDirs)
-
-set(googleapis_cpp_installed_libraries_list
-    googleapis_cpp_bigtable_protos
-    googleapis_cpp_cloud_bigquery_protos
-    googleapis_cpp_pubsub_protos
-    googleapis_cpp_spanner_protos
-    googleapis_cpp_storage_protos
-    googleapis_cpp_logging_protos
-    googleapis_cpp_longrunning_operations_protos
-    googleapis_cpp_api_http_protos
-    googleapis_cpp_api_annotations_protos
-    googleapis_cpp_api_distribution_protos
-    googleapis_cpp_api_auth_protos
-    googleapis_cpp_api_client_protos
-    googleapis_cpp_api_field_behavior_protos
-    googleapis_cpp_api_resource_protos
-    googleapis_cpp_devtools_cloudtrace_v2_trace_protos
-    googleapis_cpp_devtools_cloudtrace_v2_tracing_protos
-    googleapis_cpp_iam_v1_options_protos
-    googleapis_cpp_iam_v1_policy_protos
-    googleapis_cpp_iam_v1_iam_policy_protos
-    googleapis_cpp_rpc_error_details_protos
-    googleapis_cpp_rpc_status_protos
-    googleapis_cpp_type_expr_protos)
-
-install(
-    TARGETS ${googleapis_cpp_installed_libraries_list}
-            googleapis_cpp_common_flags
-    EXPORT googleapis-targets
-    RUNTIME DESTINATION bin
-    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
-
-foreach (target ${googleapis_cpp_installed_libraries_list})
-    google_cloud_cpp_install_proto_library_headers("${target}")
-    google_cloud_cpp_install_proto_library_protos("${target}"
-                                                  "${GOOGLEAPIS_CPP_SOURCE}")
-endforeach ()
-
-# Export the CMake targets to make it easy to create configuration files.
-install(EXPORT googleapis-targets
-        DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/googleapis")
-
-# Setup global variables used in the following *.in files.
-set(GOOGLE_CLOUD_CPP_CONFIG_VERSION_MAJOR
-    ${GOOGLEAPIS_CPP_PROTOS_VERSION_MAJOR})
-set(GOOGLE_CLOUD_CPP_CONFIG_VERSION_MINOR
-    ${GOOGLEAPIS_CPP_PROTOS_VERSION_MINOR})
-set(GOOGLE_CLOUD_CPP_CONFIG_VERSION_PATCH
-    ${GOOGLEAPIS_CPP_PROTOS_VERSION_PATCH})
-
-# Use a function to create a scope for the variables.
-function (googleapis_cpp_install_pc target)
-    string(REPLACE "googleapis_cpp_" "" _short_name ${target})
-    string(REPLACE "_protos" "" _short_name ${_short_name})
-    set(GOOGLE_CLOUD_CPP_PC_NAME
-        "The Google APIS C++ ${_short_name} Proto Library")
-    set(GOOGLE_CLOUD_CPP_PC_DESCRIPTION "Compiled proto for C++.")
-    # Examine the target LINK_LIBRARIES property, use that to pull the
-    # dependencies between the googleapis-c++::* libraries.
-    set(_target_pc_requires)
-    get_target_property(_target_deps ${target} LINK_LIBRARIES)
-    foreach (dep ${_target_deps})
-        if ("${dep}" MATCHES "^googleapis-c\\+\\+::")
-            string(REPLACE "googleapis-c++::" "googleapis_cpp_" dep "${dep}")
-            list(APPEND _target_pc_requires " " "${dep}")
-        endif ()
-    endforeach ()
-    # These dependencies are required for all the googleapis-c++::* libraries.
-    list(
-        APPEND
-        _target_pc_requires
-        " grpc++"
-        " grpc"
-        " openssl"
-        " protobuf"
-        " zlib"
-        " libcares")
-    string(CONCAT GOOGLE_CLOUD_CPP_PC_REQUIRES ${_target_pc_requires})
-    set(GOOGLE_CLOUD_CPP_PC_LIBS "-l${target}")
-    configure_file("cmake/config.pc.in" "${target}.pc" @ONLY)
-    install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${target}.pc"
-            DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
-endfunction ()
-
-# Create and install the pkg-config files.
-foreach (target ${googleapis_cpp_installed_libraries_list})
-    googleapis_cpp_install_pc("${target}")
-endforeach ()
-
-# Create and install the googleapis pkg-config file for backwards compatibility.
-set(GOOGLE_CLOUD_CPP_PC_NAME "The Google APIS C++ Proto Library")
-set(GOOGLE_CLOUD_CPP_PC_DESCRIPTION
-    "Provides C++ APIs to access Google Cloud Platforms.")
-# Note the use of spaces, `string(JOIN)` is not available in cmake-3.5, so we
-# need to add the separator ourselves.
-string(
-    CONCAT GOOGLE_CLOUD_CPP_PC_REQUIRES
-           "googleapis_cpp_bigtable_protos"
-           " googleapis_cpp_cloud_bigquery_protos"
-           " googleapis_pubsub_protos"
-           " googleapis_cpp_storage_protos"
-           " googleapis_cpp_iam_v1_iam_policy_protos"
-           " googleapis_cpp_iam_v1_options_protos"
-           " googleapis_cpp_iam_v1_policy_protos"
-           " googleapis_cpp_logging_protos"
-           " googleapis_cpp_longrunning_operations_protos"
-           " googleapis_cpp_api_auth_protos"
-           " googleapis_cpp_api_annotations_protos"
-           " googleapis_cpp_api_client_protos"
-           " googleapis_cpp_api_field_behavior_protos"
-           " googleapis_cpp_api_http_protos"
-           " googleapis_cpp_rpc_status_protos"
-           " googleapis_cpp_rpc_error_details_protos"
-           " grpc++"
-           " grpc"
-           " openssl"
-           " protobuf"
-           " zlib"
-           " libcares")
-set(GOOGLE_CLOUD_CPP_PC_LIBS "")
-configure_file("cmake/config.pc.in" "googleapis.pc" @ONLY)
-install(FILES "${CMAKE_CURRENT_BINARY_DIR}/googleapis.pc"
-        DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
-
-# Create and install the CMake configuration files.
-configure_file("cmake/config.cmake.in" "googleapis-config.cmake" @ONLY)
-configure_file("cmake/config-version.cmake.in"
-               "googleapis-config-version.cmake" @ONLY)
-install(
-    FILES "${CMAKE_CURRENT_BINARY_DIR}/googleapis-config.cmake"
-          "${CMAKE_CURRENT_BINARY_DIR}/googleapis-config-version.cmake"
-          "${PROJECT_SOURCE_DIR}/cmake/FindgRPC.cmake"
-          "${PROJECT_SOURCE_DIR}/cmake/FindProtobufTargets.cmake"
-          "${PROJECT_SOURCE_DIR}/cmake/CompileProtos.cmake"
-    DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/googleapis")