| # Copyright 2017 gRPC authors. |
| # |
| # 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. |
| |
| if("${gRPC_GFLAGS_PROVIDER}" STREQUAL "module") |
| if(NOT GFLAGS_ROOT_DIR) |
| set(GFLAGS_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/third_party/gflags) |
| endif() |
| if(EXISTS "${GFLAGS_ROOT_DIR}/CMakeLists.txt") |
| add_subdirectory(${GFLAGS_ROOT_DIR} third_party/gflags) |
| if(TARGET gflags_static) |
| set(_gRPC_GFLAGS_LIBRARIES gflags_static) |
| endif() |
| else() |
| message(WARNING "gRPC_GFLAGS_PROVIDER is \"module\" but GFLAGS_ROOT_DIR is wrong") |
| endif() |
| elseif("${gRPC_GFLAGS_PROVIDER}" STREQUAL "package") |
| find_package(gflags) |
| if(TARGET gflags::gflags) |
| set(_gRPC_GFLAGS_LIBRARIES gflags::gflags) |
| endif() |
| set(_gRPC_FIND_GFLAGS "if(NOT gflags_FOUND)\n find_package(gflags)\nendif()") |
| endif() |