llvm_setup_session.sh

#!/bin/bash

# See: https://llvm.org/docs/GettingStarted.html
# Download this script onto your home directory, ie. whatever is $HOME for you.


# outputs all the commands run to stdout
set -x

echo $HOME

mkdir compiler_session && cd compiler_session
# Downloading the llvm source
svn co http://llvm.org/svn/llvm-project/llvm/trunk llvm

# Downloading the clang source and adding it to the right directory
cd llvm/tools
svn co http://llvm.org/svn/llvm-project/cfe/trunk clang

cd llvm
mkdir _build && cd _build
# Generating Makefiles for llvm
cmake -G "Unix Makefiles" -DLLVM_TARGETS_TO_BUILD="X86" ../

# Building llvm
cmake --build .

# Installing llvm
cmake -DCMAKE_INSTALL_PREFIX=$HOME/compiler_session/ -P cmake_install.cmake