mirror of https://github.com/grpc/grpc.git
Merge pull request #14822 from jtattermusch/cmake_distribtest_externalproject
cmake "superbuild" example using ExternalProjects_Addpull/14864/head
Jan Tattermusch
7 years ago
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GitHub
commit
ef32024377
5 changed files with 236 additions and 33 deletions
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# Copyright 2018 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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# |
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# cmake "superbuild" file for C++ helloworld example. |
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# This build file demonstrates how to build the helloworld project |
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# and all its dependencies in a single cmake build (hence "superbuild") |
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# that is easy to build and maintain. |
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# cmake's ExternalProject_Add() is used to import all the sub-projects, |
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# including the "helloworld" project itself. |
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# See https://blog.kitware.com/cmake-superbuilds-git-submodules/ |
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|
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cmake_minimum_required(VERSION 2.8) |
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# Project |
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project(HelloWorld-SuperBuild C CXX) |
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include(ExternalProject) |
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# Builds c-ares project from the git submodule. |
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# Note: For all external projects, instead of using checked-out code, one could |
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# specify GIT_REPOSITORY and GIT_TAG to have cmake download the dependency directly, |
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# without needing to add a submodule to your project. |
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ExternalProject_Add(c-ares |
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PREFIX c-ares |
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SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../../../../third_party/cares/cares" |
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CMAKE_CACHE_ARGS |
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-DCARES_SHARED:BOOL=OFF |
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-DCARES_STATIC:BOOL=ON |
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-DCARES_STATIC_PIC:BOOL=ON |
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-DCMAKE_INSTALL_PREFIX:PATH=${CMAKE_CURRENT_BINARY_DIR}/c-ares |
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) |
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|
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# Builds protobuf project from the git submodule. |
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ExternalProject_Add(protobuf |
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PREFIX protobuf |
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SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../../../../third_party/protobuf/cmake" |
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CMAKE_CACHE_ARGS |
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-Dprotobuf_BUILD_TESTS:BOOL=OFF |
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-Dprotobuf_WITH_ZLIB:BOOL=OFF |
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-Dprotobuf_MSVC_STATIC_RUNTIME:BOOL=OFF |
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-DCMAKE_INSTALL_PREFIX:PATH=${CMAKE_CURRENT_BINARY_DIR}/protobuf |
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) |
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|
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# Builds zlib project from the git submodule. |
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ExternalProject_Add(zlib |
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PREFIX zlib |
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SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../../../../third_party/zlib" |
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CMAKE_CACHE_ARGS |
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-DCMAKE_INSTALL_PREFIX:PATH=${CMAKE_CURRENT_BINARY_DIR}/zlib |
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) |
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|
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# the location where protobuf-config.cmake will be installed varies by platform |
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if (WIN32) |
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set(_FINDPACKAGE_PROTOBUF_CONFIG_DIR "${CMAKE_CURRENT_BINARY_DIR}/protobuf/cmake") |
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else() |
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set(_FINDPACKAGE_PROTOBUF_CONFIG_DIR "${CMAKE_CURRENT_BINARY_DIR}/protobuf/lib/cmake/protobuf") |
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endif() |
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|
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# if OPENSSL_ROOT_DIR is set, propagate that hint path to the external projects with OpenSSL dependency. |
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set(_CMAKE_ARGS_OPENSSL_ROOT_DIR "") |
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if (OPENSSL_ROOT_DIR) |
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set(_CMAKE_ARGS_OPENSSL_ROOT_DIR "-DOPENSSL_ROOT_DIR:PATH=${OPENSSL_ROOT_DIR}") |
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endif() |
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|
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# Builds gRPC based on locally checked-out sources and set arguments so that all the dependencies |
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# are correctly located. |
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ExternalProject_Add(grpc |
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PREFIX grpc |
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SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../../../.." |
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CMAKE_CACHE_ARGS |
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-DgRPC_INSTALL:BOOL=ON |
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-DgRPC_BUILD_TESTS:BOOL=OFF |
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-DgRPC_PROTOBUF_PROVIDER:STRING=package |
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-DgRPC_PROTOBUF_PACKAGE_TYPE:STRING=CONFIG |
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-DProtobuf_DIR:PATH=${_FINDPACKAGE_PROTOBUF_CONFIG_DIR} |
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-DgRPC_ZLIB_PROVIDER:STRING=package |
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-DZLIB_ROOT:STRING=${CMAKE_CURRENT_BINARY_DIR}/zlib |
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-DgRPC_CARES_PROVIDER:STRING=package |
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-Dc-ares_DIR:PATH=${CMAKE_CURRENT_BINARY_DIR}/c-ares/lib/cmake/c-ares |
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-DgRPC_SSL_PROVIDER:STRING=package |
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${_CMAKE_ARGS_OPENSSL_ROOT_DIR} |
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-DCMAKE_INSTALL_PREFIX:PATH=${CMAKE_CURRENT_BINARY_DIR}/grpc |
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DEPENDS c-ares protobuf zlib |
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) |
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# Build the helloworld projects itself using a CMakeLists.txt that assumes all the dependencies |
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# have already been installed. |
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# Even though helloworld is not really an "external project" from perspective of this build, |
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# we are still importing it using ExternalProject_Add because that allows us to use find_package() |
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# to locate all the dependencies (if we were building helloworld directly in this build we, |
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# we would have needed to manually import the libraries as opposed to reusing targets exported by |
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# gRPC and protobuf). |
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ExternalProject_Add(helloworld |
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PREFIX helloworld |
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SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/.." |
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BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/helloworld" |
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INSTALL_COMMAND "" |
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CMAKE_CACHE_ARGS |
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-DProtobuf_DIR:PATH=${_FINDPACKAGE_PROTOBUF_CONFIG_DIR} |
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-Dc-ares_DIR:PATH=${CMAKE_CURRENT_BINARY_DIR}/c-ares/lib/cmake/c-ares |
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-DZLIB_ROOT:STRING=${CMAKE_CURRENT_BINARY_DIR}/zlib |
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${_CMAKE_ARGS_OPENSSL_ROOT_DIR} |
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-DgRPC_DIR:PATH=${CMAKE_CURRENT_BINARY_DIR}/grpc/lib/cmake/grpc |
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DEPENDS protobuf grpc |
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) |
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@ -0,0 +1,41 @@ |
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@rem Copyright 2016 gRPC authors. |
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@rem |
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@rem Licensed under the Apache License, Version 2.0 (the "License"); |
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@rem you may not use this file except in compliance with the License. |
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@rem You may obtain a copy of the License at |
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@rem |
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@rem http://www.apache.org/licenses/LICENSE-2.0 |
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@rem |
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@rem Unless required by applicable law or agreed to in writing, software |
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@rem distributed under the License is distributed on an "AS IS" BASIS, |
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@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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@rem See the License for the specific language governing permissions and |
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@rem limitations under the License. |
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|
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@rem enter this directory |
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cd /d %~dp0\..\..\.. |
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@rem TODO(jtattermusch): Kokoro has pre-installed protoc.exe in C:\Program Files\ProtoC and that directory |
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@rem is on PATH. To avoid picking up the older version protoc.exe, we change the path to something non-existent. |
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set PATH=%PATH:ProtoC=DontPickupProtoC% |
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@rem Download OpenSSL-Win32 originally installed from https://slproweb.com/products/Win32OpenSSL.html |
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powershell -Command "(New-Object Net.WebClient).DownloadFile('https://storage.googleapis.com/grpc-testing.appspot.com/OpenSSL-Win32-1_1_0g.zip', 'OpenSSL-Win32.zip')" |
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powershell -Command "Add-Type -Assembly 'System.IO.Compression.FileSystem'; [System.IO.Compression.ZipFile]::ExtractToDirectory('OpenSSL-Win32.zip', '.');" |
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@rem set absolute path to OpenSSL with forward slashes |
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set OPENSSL_DIR=%cd:\=/%/OpenSSL-Win32 |
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@rem Build helloworld example using cmake |
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@rem Use non-standard build directory to avoid too long filenames |
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mkdir example_build |
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cd example_build |
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cmake -DOPENSSL_ROOT_DIR=%OPENSSL_DIR% ../examples/cpp/helloworld/cmake_externalproject || goto :error |
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cmake --build . --config Release || goto :error |
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cd .. |
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goto :EOF |
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:error |
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echo Failed! |
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exit /b %errorlevel% |
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@ -0,0 +1,41 @@ |
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#!/bin/bash |
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# 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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set -ex |
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cd "$(dirname "$0")/../../.." |
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echo "deb http://ftp.debian.org/debian jessie-backports main" | tee /etc/apt/sources.list.d/jessie-backports.list |
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apt-get update |
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apt-get install -t jessie-backports -y libssl-dev |
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# To increase the confidence that gRPC installation works without depending on |
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# too many submodules unnecessarily, just wipe out contents of most submodules |
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# before starting the test. |
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rm -r third_party/abseil-cpp/* || true |
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rm -r third_party/benchmark/* || true |
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rm -r third_party/bloaty/* || true |
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rm -r third_party/boringssl/* || true |
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rm -r third_party/boringssl-with-bazel/* || true |
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rm -r third_party/gflags/* || true |
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rm -r third_party/googletest/* || true |
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# Build helloworld example using cmake superbuild |
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cd examples/cpp/helloworld/cmake_externalproject |
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mkdir -p cmake/build |
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cd cmake/build |
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cmake ../.. |
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make |
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