Building Zcashd & Zcash-cli on Linux

Zcashd & Zcash-cli are “best effort” supported for non-Debian/Ubuntu Linux OSes. It’s ok to use it and develop on it–we sure do. The level of testing and integration is not up to par with our standards to call this officially supported.

Instructions

Currently, the only way to install Zcashd & Zcash-cli on Linux is to build from source. Instructions below.

  1. Get dependencies by running these commands in Terminal. If already installed, skip steps.

    • Fedora:

       sudo dnf install \
       git pkgconfig automake autoconf ncurses-devel python \
       python-zmq curl gtest-devel gcc gcc-c++ libtool \
       patch glibc-static libstdc++-static
      
    • REHL:

      Install devtoolset-3 and autotools-latest (if not previously installed). Run scl enable devtoolset-3 'scl enable autotools-latest bash' and do the remainder of the build in the shell that this starts.

    • CENTOS 7+

      sudo yum install \
      autoconf libtool unzip git python \
      wget curl  automake gcc gcc-c++ patch \
      glibc-static libstdc++-static
      

      And then:

      sudo yum install centos-release-scl-rh
      sudo yum install devtoolset-3-gcc devtoolset-3-gcc-c++
      sudo update-alternatives --install /usr/bin/gcc-4.9 gcc-4.9 /opt/rh/devtoolset-3/root/usr/bin/gcc 10
      sudo update-alternatives --install /usr/bin/g++-4.9 g++-4.9 /opt/rh/devtoolset-3/root/usr/bin/g++ 10
      scl enable devtoolset-3 bash
      
  2. Download the source code from the repository:

     git clone https://github.com/zcash/zcash.git
     cd zcash/
     git checkout v4.0.0
     ./zcutil/fetch-params.sh
    

    This step includes fetching zcash parameters, which are numerical dependencies for Zcash a result of the crypto inside. They are around 760 MB in size, so it will take time to download them.

  3. Build Zcashd & Zcash-cli

    ./zcutil/clean.sh
    ./zcutil/build.sh -j$(nproc)
    

    If you don’t have nproc, then substitute the number of cores on your system. If the build runs out of memory, try again without the -j argument, i.e. just ./zcutil/build.sh

Next steps

Now that you’ve built Zcashd & Zcash-cli, we can move on to the next steps of: configuration, sync, and use. Refer back to the Zcashd & Zcash-cli page for further instructions.