| #!/bin/bash |
| # 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. |
| |
| set -ex |
| |
| cd "$(dirname "$0")/../../.." |
| |
| # Install openssl (to use instead of boringssl) |
| apt-get update && apt-get install -y libssl-dev |
| |
| # Install CMake 3.16 |
| apt-get update && apt-get install -y wget |
| wget -q -O cmake-linux.sh https://github.com/Kitware/CMake/releases/download/v3.16.1/cmake-3.16.1-Linux-x86_64.sh |
| sh cmake-linux.sh -- --skip-license --prefix=/usr |
| rm cmake-linux.sh |
| |
| # Use externally provided env to determine build parallelism, otherwise use default. |
| GRPC_CPP_DISTRIBTEST_BUILD_COMPILER_JOBS=${GRPC_CPP_DISTRIBTEST_BUILD_COMPILER_JOBS:-4} |
| |
| # Build and install gRPC for the host architecture. |
| # We do this because we need to be able to run protoc and grpc_cpp_plugin |
| # while cross-compiling. |
| mkdir -p "cmake/build" |
| pushd "cmake/build" |
| cmake \ |
| -DCMAKE_BUILD_TYPE=Release \ |
| -DgRPC_INSTALL=ON \ |
| -DgRPC_BUILD_TESTS=OFF \ |
| -DgRPC_SSL_PROVIDER=package \ |
| ../.. |
| make "-j${GRPC_CPP_DISTRIBTEST_BUILD_COMPILER_JOBS}" install |
| popd |
| |
| # Write a toolchain file to use for cross-compiling. |
| cat > /tmp/toolchain.cmake <<'EOT' |
| SET(CMAKE_SYSTEM_NAME Linux) |
| SET(CMAKE_SYSTEM_PROCESSOR aarch64) |
| set(CMAKE_STAGING_PREFIX /tmp/stage) |
| set(CMAKE_C_COMPILER /usr/bin/aarch64-linux-gnu-gcc-6) |
| set(CMAKE_CXX_COMPILER /usr/bin/aarch64-linux-gnu-g++-6) |
| set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) |
| set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) |
| set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) |
| set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) |
| EOT |
| |
| # Build and install gRPC for ARM. |
| # This build will use the host architecture copies of protoc and |
| # grpc_cpp_plugin that we built earlier because we installed them |
| # to a location in our PATH (/usr/local/bin). |
| mkdir -p "cmake/build_arm" |
| pushd "cmake/build_arm" |
| cmake -DCMAKE_TOOLCHAIN_FILE=/tmp/toolchain.cmake \ |
| -DCMAKE_BUILD_TYPE=Release \ |
| -DCMAKE_INSTALL_PREFIX=/tmp/install \ |
| ../.. |
| make "-j${GRPC_CPP_DISTRIBTEST_BUILD_COMPILER_JOBS}" install |
| popd |
| |
| # Build helloworld example for ARM. |
| # As above, it will find and use protoc and grpc_cpp_plugin |
| # for the host architecture. |
| mkdir -p "examples/cpp/helloworld/cmake/build_arm" |
| pushd "examples/cpp/helloworld/cmake/build_arm" |
| cmake -DCMAKE_TOOLCHAIN_FILE=/tmp/toolchain.cmake \ |
| -DCMAKE_BUILD_TYPE=Release \ |
| -Dabsl_DIR=/tmp/stage/lib/cmake/absl \ |
| -DProtobuf_DIR=/tmp/stage/lib/cmake/protobuf \ |
| -DgRPC_DIR=/tmp/stage/lib/cmake/grpc \ |
| ../.. |
| make "-j${GRPC_CPP_DISTRIBTEST_BUILD_COMPILER_JOBS}" |
| popd |