I have installed grpc on my host machine and i have taken the source code
of grpc and i cross compiled to arm64 architecture.
for the cross compilation i have used the cmake command as follows.
sudo cmake
-DCMAKE_TOOLCHAIN_FILE=/home/acer/cross_compile_grpc/grpc_install/grpc/toolchain.cmake
\
-DCMAKE_BUILD_TYPE=Release \
-DBUILD_SHARED_LIBS=ON \
-DCMAKE_INSTALL_PREFIX=/home/acer/cross_compile_grpc/grpc_install/grpc/grpc_install_2
\
../..
sudo make -j4 install
*toolchain.cmake* file contents are
SET(CMAKE_SYSTEM_NAME Linux)
SET(CMAKE_SYSTEM_PROCESSOR arm64)
#set(devel_root /tmp/raspberrypi_root)
#set(CMAKE_STAGING_PREFIX ${devel_root}/stage)
#set(tool_root ${devel_root}/raspberrypi-tools/arm-bcm2708)
#set(CMAKE_SYSROOT
${tool_root}/arm-rpi-4.9.3-linux-gnueabihf/arm-linux-gnueabihf/sysroot)
set(CMAKE_C_COMPILER /usr/bin/aarch64-linux-gnu-gcc)
set(CMAKE_CXX_COMPILER /usr/bin/aarch64-linux-gnu-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)
after cross compiling i have a *"grpc_cpp_plugin"* which is cross compled
and the proprties as follows.
grpc_cpp_plugin: ELF 64-bit LSB shared object, *ARM aarch64*, version 1
(SYSV), dynamically linked, interpreter /lib/ld-linux-aarch64.so.1, for
GNU/Linux 3.7.0, BuildID[sha1]=48ee1bc844c70c0c3aa7691715bdf1236f84b46f,
not stripped.
using the above grpc_cpp_plugin i am getting the error like *grpc_cpp_plugin:
program not found or is not executable*
and also the cross compiler i have used is *aarch64-linux-gnu-g++***.
and also if i compile in eclipse only two files that is getting generated(
i should get total four files including grpc services) and the files are as
follows.
*SimulatorServices.pb.cc and **SimulatorServices.pb.h***
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