ubuntu.sh

#!/bin/bash
#
# Use this script in a bare Ubuntu distribution to install 
# clang, libobjc2, GNUstep, and other dependencies that
# will allow you to build and run Nu.
#
# libobjc2 is an updated runtime that seeks compatibility 
# with Apple's modern Objective-C runtime. This new runtime
# allows Nu to be ported to Linux+GNUstep without difficulty.
#
# Tested with ubuntu-18.04
# Other Ubuntu and Debian installations may also work well.
#
# Thanks to Tobias Lensing for pointing the way.
# http://blog.tlensing.org/2013/02/24/objective-c-on-linux-setting-up-gnustep-clang-llvm-objective-c-2-0-blocks-runtime-gcd-on-ubuntu-12-04/
#

sudo apt-get update
sudo apt-get install curl -y
sudo apt-get install ssh -y
sudo apt-get install git -y
sudo apt-get install libreadline-dev -y
sudo apt-get install libicu-dev -y
sudo apt-get install openssl -y
sudo apt-get install build-essential -y
sudo apt-get install clang -y
sudo apt-get install libblocksruntime-dev -y
sudo apt-get install libkqueue-dev -y
sudo apt-get install libpthread-workqueue-dev -y
sudo apt-get install gobjc -y
sudo apt-get install libxml2-dev -y
sudo apt-get install libjpeg-dev -y
sudo apt-get install libtiff-dev -y
sudo apt-get install libpng12-dev -y
sudo apt-get install libcups2-dev -y
sudo apt-get install libfreetype6-dev -y
sudo apt-get install libcairo2-dev -y
sudo apt-get install libxt-dev -y
sudo apt-get install libgl1-mesa-dev -y
sudo apt-get install gdb -y
sudo apt-get install cmake -y
sudo apt-get install llvm -y
sudo apt-get install libc++-dev -y
sudo apt-get install libxslt1-dev -y
sudo apt-get install libgnutls28-dev -y
sudo apt-get install libdispatch-dev -y

mkdir -p /tmp/SETUP
cd /tmp/SETUP

git clone https://github.com/programming-nu/gnustep-libobjc2.git
git clone https://github.com/programming-nu/tools-make.git
git clone https://github.com/programming-nu/libs-base.git

echo Installing libobjc2
export CC=clang
export CXX=clang++
cd gnustep-libobjc2
mkdir Build
cd Build
cmake ..
sudo make install
cd /tmp/SETUP

echo Installing gnustep make
cd tools-make
./configure --with-library-combo=ng-gnu-gnu CC=clang CXX=clang++
make clean
make
sudo make install
cd /tmp/SETUP

echo Installing gnustep base
cd libs-base
./configure CC=clang CXX=clang++
make clean
make
sudo make install
cd /tmp/SETUP

echo Pre-install script finished successfully. You may now build Nu.