mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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53 lines
2.2 KiB
53 lines
2.2 KiB
# Copyright 2017 gRPC authors. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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# The CMakeLists.txt for re2 doesn't propagate include directories |
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# transitively so `_gRPC_RE2_INCLUDE_DIR` should be set for gRPC |
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# to find header files. |
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if(gRPC_RE2_PROVIDER STREQUAL "module") |
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if(NOT RE2_ROOT_DIR) |
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set(RE2_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/third_party/re2) |
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endif() |
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if(EXISTS "${RE2_ROOT_DIR}/CMakeLists.txt") |
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# Explicitly disable BUILD_TESTING to avoid re2's CMakeLists.txt triggering https://github.com/grpc/grpc/issues/23586 |
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option(BUILD_TESTING "re2.cmake explicitly disabled CTest's BUILD_TESTING option." OFF) |
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include_directories("${RE2_ROOT_DIR}") |
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add_subdirectory(${RE2_ROOT_DIR} third_party/re2) |
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if(TARGET re2) |
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set(_gRPC_RE2_LIBRARIES re2) |
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set(_gRPC_RE2_INCLUDE_DIR "${RE2_ROOT_DIR}" "${CMAKE_CURRENT_BINARY_DIR}/third_party/re2") |
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if(gRPC_INSTALL AND _gRPC_INSTALL_SUPPORTED_FROM_MODULE) |
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install(TARGETS re2 EXPORT gRPCTargets |
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RUNTIME DESTINATION ${gRPC_INSTALL_BINDIR} |
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LIBRARY DESTINATION ${gRPC_INSTALL_LIBDIR} |
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ARCHIVE DESTINATION ${gRPC_INSTALL_LIBDIR}) |
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endif() |
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endif() |
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else() |
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message(WARNING "gRPC_RE2_PROVIDER is \"module\" but RE2_ROOT_DIR(${RE2_ROOT_DIR}) is wrong") |
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endif() |
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if(gRPC_INSTALL AND NOT _gRPC_INSTALL_SUPPORTED_FROM_MODULE) |
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message(WARNING "gRPC_INSTALL will be forced to FALSE because gRPC_RE2_PROVIDER is \"module\" and CMake version (${CMAKE_VERSION}) is less than 3.13.") |
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set(gRPC_INSTALL FALSE) |
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endif() |
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elseif(gRPC_RE2_PROVIDER STREQUAL "package") |
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find_package(re2 REQUIRED) |
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if(TARGET re2::re2) |
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set(_gRPC_RE2_LIBRARIES re2::re2) |
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endif() |
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set(_gRPC_FIND_RE2 "if(NOT re2_FOUND)\n find_package(re2)\nendif()") |
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endif()
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