semi-automated emacs native-comp compiler & installer

compile-emacs

#!/bin/bash

set -e # exit on error

GCC_VER=$(gcc -dumpversion)

sudo apt install \
     autoconf \
     automake \
     build-essential \
     git \
     # checkinstall \
     ###

sudo apt satisfy libmagickwand-dev

sudo apt install \
     libgccjit-$GCC_VER-dev \
     libgccjit0 \
     libgif-dev \
     libgnutls28-dev \
     libgtk2.0-dev \
     libjansson-dev \
     libjansson4 \
     libjpeg-dev \
     libncurses5-dev \
     libpng-dev \
     libtiff-dev \
     libx11-dev \
     libxpm-dev \
     texinfo \
     ###

cd ~/git/emacs
git clean -dfx
git pull
git pull

# export CC=/usr/bin/gcc CXX=/usr/bin/gcc

./autogen.sh

./configure \
    --with-cairo \
    --with-gnutls \
    --with-harfbuzz \
    --with-imagemagick \
    --with-jpeg \
    --with-json \
    --with-mailutils \
    --with-modules \
    --with-native-compilation \
    --with-png \
    --with-rsvg \
    --with-tiff \
    --with-wide-int \
    --with-x-toolkit=no \
    --with-xft \
    --with-xml2 \
    --with-xpm \
    --without-compress-install \
    --without-gconf \
    --without-gsettings \
    --without-makeinfo \
    --without-toolkit-scroll-bars \
    --without-xaw3d \
    --without-xwidgets \
    CFLAGS="-O3 -mtune=native -march=native -fomit-frame-pointer" \
    prefix=/usr/local

make -j5
# sudo checkinstall -D sudo make install

Requires an emacs clone in ~/git/emacs/, but will update automatically. Installs to /usr/local/. Based on an r/emacs post.

Tested on Debian 11 (Bullseye) & Ubuntu 2110 (Impish).