Hi,
I need to cross compile grpc to be used in BeagleBone black for armv7l
architecture.
I tried cross compilation but got an error.
Steps Followed,
1. Installed grpc for linux host system x86_64 architecture - This is
successful.
2. Created Cmake Tool chain with the following details
*cat > toolchain.cmake <<'EOT'*
*SET(CMAKE_SYSTEM_NAME Linux)*
*SET(CMAKE_SYSTEM_PROCESSOR armv7l)*
*set(CMAKE_STAGING_PREFIX /opt/grpc)*
*set(CMAKE_C_COMPILER
/home/user/Tool_Chain/arm_cross_compile/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc)*
*set(CMAKE_CXX_COMPILER
/home/user/Tool_Chain/arm_cross_compile/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++)*
*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*
3. Gave the Cmake options to build grpc
*mkdir -p "cmake/build_arm"*
*pushd "cmake/build_arm"*
*cmake
-DCMAKE_TOOLCHAIN_FILE=/home/user/workspace/grpc/grpc_armv7l/toolchain.cmake
\*
* -DgRPC_INSTALL=ON \*
* -DBUILD_SHARED_LIBS=ON \*
* -DgRPC_BUILD_CSHARP_EXT=OFF \*
* -DgRPC_BUILD_GRPC_CSHARP_PLUGIN=OFF \*
* -DgRPC_BUILD_GRPC_NODE_PLUGIN=OFF \*
* -DgRPC_BUILD_TESTS=OFF \*
* -DCMAKE_INSTALL_PREFIX=/opt/grpc_armv7l \*
* ../..*
*make "-j${GRPC_CPP_DISTRIBTEST_BUILD_COMPILER_JOBS}" install*
*popd*
4. It is building some files, when it reaches the systemd_utils.cc, it is
throwing *<systemd/sd-daemon.h> *No such file or directory error.
5.Should this include be in the host machine or in the path of
cross-compile tool chain includes path.
6. I am using tool chain from *linaro. version -
gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabihf.*
Need help in resolving the issue.
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