====== Install gschem 1.10.2 on Ubuntu 20.04 LTS ======
  * Install necessary packages.
<code>
$ sudo apt install guile-2.0 guile-2.0-dev libglib2.0-dev
$ sudo apt install libgtk2.0-dev libfam-dev python python2-dev
</code>
  * compile and install
<code>
$ cd geda-gaf-1.10.2
$ ./configure
$ make
$ sudo make install
</code>
  * make sure libraries in /usr/local/bin are to be found
<code>
# echo "/usr/local/lib" >> /etc/ld.so.conf.d/x86_64-usr-local-lib.conf
# ldconfig
</code>

====== Install gschem on Ubuntu 16.04 LTS ======
Decided to install the latest versions of gEDA tools, since "Import Schematics" does not work with stock ones delivered by Ubuntu.
  * Download latest stable version of gschem from [[http://wiki.geda-project.org/geda:download|here]].
  * Install necessary packages.
<code>
$ sudo apt install guile-2.0 guile-2.0-dev
</code>
  * unpack sources into working directory
<code>
$ mkdir ~/src
$ cd ~/src
$ tar xvzpf ~/public/Downloads/gEDA/geda-gaf-1.9.2.tar.gz
</code>
  * compile and install
<code>
$ cd geda-gaf-1.9.2
$ ./configure
$ make
$ sudo make install
</code>
  * make sure libraries in /usr/local/bin are to be found
<code>
# echo "/usr/local/lib" > /etc/ld.so.conf.d/x86_64-usr-local-lib.conf
# ldconfig
</code>
  * launch and enjoy
<code>
$ /usr/local/bin/gschem
</code>
====== Install pcb on Ubuntu 16.04 LTS ======
  * Download latest stable version of pcb from [[http://sourceforge.net/projects/pcb/files/pcb/|here]].
  * Install necessary packages.
<code>
$ sudo apt install intltool flex bison texinfo texlive-binaries dbus* dbus*-dev libdbus-1-dev freeglut*
$ sudo apt install mesa-common-dev libgl1-mesa-dev libglib2.0-dev gtk+-2.0 libgtkglext1-dev libgd-dev
</code>
  * unpack sources into working directory
<code>
$ mkdir ~/src
$ cd ~/src
$ tar xvzpf ~/public/Downloads/gEDA/pcb-4.0.2.tar.gz
</code>
  * compile and install
<code>
$ cd pcb-4.0.2/
$ ./configure
$ make
$ sudo make install
</code>
  * launch and enjoy
<code>
$ /usr/local/bin/pcb
</code>

====== Install gschem on Mandriva 2010.2 ======
  * Download latest stable version of gschem from [[http://geda.seul.org/wiki/geda:download|here]].
  * Install necessary '-devel' packages.
<code>
$ sudo urpmi lib64guile-devel lib64glib2.0-devel lib64gtk+2.0_0-devel
</code>
  * unpack sources into working directory
<code>
$ tar xvzpf ~/Downloads/geda/geda-gaf-1.6.2.tar.gz
</code>
  * compile and install
<code>
$ cd geda-gaf-1.6.2
$ ./configure
$ make
$ sudo make install
</code>
  * launch and enjoy
<code>
$ /usr/local/bin/gschem
</code>
====== Install pcb on Mandriva 2010.2 ======
  * Download latest stable version of pcb from [[http://sourceforge.net/projects/pcb/files/pcb/|here]].
  * Install necessary packages.
<code>
$ sudo urpmi intltool flex bison lib64gd-devel lib64dbus-1-devel
$ sudo urpmi lib64mesagl1-devel lib64mesaglut3-devel lib64gtkglext-1.0_0-devel
</code>
  * unpack sources into working directory
<code>
$ tar xvzpf ~/Downloads/geda/pcb-20110918.tar.gz
</code>
  * compile and install
<code>
$ cd pcb-20110918/
$ ./configure --program-suffix='-20110918' --disable-gl
$ make
$ sudo make install
</code>
  * launch and enjoy
<code>
$ /usr/local/bin/pcb-20110918
</code>
====== Install verilog on Mandriva 2010.2 ======
  * Download latest stable version of verilog from [[ftp://ftp.icarus.com/pub/eda/verilog/v0.9/|here]].
  * Install necessary packages.
<code>
$ sudo urpmi gcc-c++
</code>
  * unpack sources into working directory
<code>
$ tar xvzpf ~/Downloads/gEDA/verilog-0.9.4.tar.gz
</code>
  * compile and install
<code>
$ cd verilog-0.9.4/
$ ./configure --program-suffix='-0.9.4'
$ make
$ sudo make install
</code>