# Installing solana dev tools on M1

## Remove existing installation

rm -rf /Users/USERNAME/.local/share/solana/
rustup self uninstall

## Install rosetta
We need to run a rosetta terminal, so first install rosetta

/usr/sbin/softwareupdate --install-rosetta --agree-to-license

## Clone existing terminal app and enable rosetta
Finder -> Applications -> Utilities -> Terminal
Duplicate the terminal application and name it as Terminal Rosetta
Right click on Terminal Rosetta -> Get Info -> Click Open using Rosetta

## Install Dependencies & Config
Open up the terminal rosetta that we just created

#### Download & Install Rust

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

#### Install homebrew

arch -x86_64 /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"

#### Install OpenSSL

arch -x86_64 brew install openssl@1.1

#### Setup rust config
Create the file ~/.cargo/config and paste the following

[target.x86_64-apple-darwin]
rustflags = [
  "-C", "link-arg=-undefined",
  "-C", "link-arg=dynamic_lookup",
]

[target.aarch64-apple-darwin]
rustflags = [
  "-C", "link-arg=-undefined",
  "-C", "link-arg=dynamic_lookup",
]

#### Install GreadLink

arch -arm64 brew install coreutils

### Install solana

git clone https://github.com/solana-labs/solana.git
cd solana
cargo build
./scripts/cargo-install-all.sh .
export PATH=$PWD/bin:$PATH

# Check installation worked
Run the following and it should not error out

solana-test-validator