manual install of sdcc precompiled binaries

sdcc_setup.sh

#!/bin/bash
# see https://github.com/svn2github/sdcc/blob/master/sdcc/doc/INSTALL.txt
cd ~
mkdir -p temp
cd temp

# see http://sdcc.sourceforge.net/snap.php for fresh links:
wget http://sourceforge.net/projects/sdcc/files/snapshot_builds/amd64-unknown-linux2.5/sdcc-snapshot-amd64-unknown-linux2.5-20190216-10960.tar.bz2
                    
tar xjf sdcc-snapshot-amd64-unknown-linux2.5-20190216-10960.tar.bz2
cd sdcc

sudo apt-get remove sdcc 

sudo cp -r * /usr/local
lsb_release -a
sdcc --version