Cross-Compiling C++ Ethereum Client

Steps for Ubuntu/Debian:

• sudo apt-get install gcc-arm-linux-gnueabihf
• sudo apt-get install g++-arm-linux-gnueabihf
• git clone --recursive https://github.com/ethereum/webthree-umbrella
• cd webthree-umbrella
• mkdir build
• cd build
• cmake .. -DCMAKE_TOOLCHAIN_FILE=cpp-ethereum-cross-compile.cmake
• make -j4

Resources:

• Crosstool-ng - http://crosstool-ng.org/ - Helps to build gcc toolchain

• Cross-Compiling for Raspberry Pi - http://www.kitware.com/blog/home/post/426 - Blog regarding use of crosstool-ng

• Cmake & Cross Compiling resource - https://cmake.org/Wiki/CMake_Cross_Compiling

• Ethereum Ubuntu 64bit Install - https://github.com/ethereum/go-ethereum/wiki/Installation-Instructions-for-Ubuntu

• Ethereum Dependencies Breakdown - https://forum.ethereum.org/discussion/3635/cpp-ethereum-dependencies-breakdown

• Simple Cross Compiler by installing package - http://askubuntu.com/questions/250696/cross-compile-for-arm