Dev environment setup for spacemacs with c++ dev

dev_env_setup.md

• TODO - Add example test project
• TODO - Add style and code format in .spacemacs

Install spacemacs

sudo apt install -y emacs tmux git
git clone -b develop https://github.com/syl20bnr/spacemacs ~/.emacs.d
wget -O ~/.spacemacs https://gist.githubusercontent.com/tykurtz/41c6d7b0930b9f8b107265ab895114a4/raw/b5f5fb35f1defc081a1ce2c8ec8a1c2fbaca6c80/.spacemacs

Install ccls (code completion, navigation, etc.)

sudo apt install -y libllvm8 llvm-8-dev libclang-8-dev clang-8 ninja-build clang cmake
mkdir ~/source_builds
cd ~/source_builds
git clone --depth=1 --recursive https://github.com/MaskRay/ccls
cd ccls

cmake -H. -BRelease -DCMAKE_BUILD_TYPE=Release -G Ninja
sudo cmake --build Release --target install

Install dap dependencies

# Nodejs
curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash -
sudo apt install -y nodejs

sudo apt install -y lldb

Download dap adapter from here

mkdir -p ~/.extensions
unzip ~/Downloads/webfreak.debug-0.23.1.vsix -d ~/.extensions/webfreak.debug

Add to ~/.bashrc

# Combines multiple compile_commands.json into a single file at project root.
ccls-ros-merge(){
    cat ./**/**/compile_commands.json > compile_commands.json && sed -i -e ':a;N;$!ba;s/\n\]\[\n/,\n/g' compile_commands.json
}
alias cb="catkin build; ccls-ros-merge"