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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48 lines
2.0 KiB
48 lines
2.0 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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if("${gRPC_SSL_PROVIDER}" STREQUAL "module") |
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if(NOT BORINGSSL_ROOT_DIR) |
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set(BORINGSSL_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/third_party/boringssl) |
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endif() |
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if(EXISTS "${BORINGSSL_ROOT_DIR}/CMakeLists.txt") |
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set(OPENSSL_NO_ASM ON) # make boringssl buildable with Visual Studio |
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add_subdirectory(${BORINGSSL_ROOT_DIR} third_party/boringssl) |
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if(TARGET ssl) |
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set(_gRPC_SSL_LIBRARIES ssl) |
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set(_gRPC_SSL_INCLUDE_DIR ${BORINGSSL_ROOT_DIR}/include) |
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endif() |
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else() |
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message(WARNING "gRPC_SSL_PROVIDER is \"module\" but BORINGSSL_ROOT_DIR is wrong") |
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endif() |
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if(gRPC_INSTALL) |
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message(WARNING "gRPC_INSTALL will be forced to FALSE because gRPC_SSL_PROVIDER is \"module\"") |
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set(gRPC_INSTALL FALSE) |
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endif() |
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elseif("${gRPC_SSL_PROVIDER}" STREQUAL "package") |
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# OpenSSL installation directory can be configured by setting OPENSSL_ROOT_DIR |
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# We expect to locate OpenSSL using the built-in cmake module as the openssl |
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# project itself does not provide installation support in its CMakeLists.txt |
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# See https://cmake.org/cmake/help/v3.6/module/FindOpenSSL.html |
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find_package(OpenSSL REQUIRED) |
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if(TARGET OpenSSL::SSL) |
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set(_gRPC_SSL_LIBRARIES OpenSSL::SSL OpenSSL::Crypto) |
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else() |
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set(_gRPC_SSL_LIBRARIES ${OPENSSL_LIBRARIES}) |
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endif() |
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set(_gRPC_SSL_INCLUDE_DIR ${OPENSSL_INCLUDE_DIR}) |
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set(_gRPC_FIND_SSL "if(NOT OPENSSL_FOUND)\n find_package(OpenSSL)\nendif()") |
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endif()
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