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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>µEMACS</title>
<style>
body {
width: 1024px ;
margin-left: auto ;
margin-right: auto ;
}
</style>
</head>
<body>
<h1>µEMACS</h1>
<b>µEMACS</b> (ue) based on uEmacs/PK (em) from
<a href="https://git.kernel.org/pub/scm/editors/uemacs/uemacs.git/">kernel.org</a>.
Latest version built and tested on Cygwin, Ubuntu Linux and NetBSD.
<p>
<a href="quick.html">Quick build and install</a>
<p>
<img src="img/ue_425.png" alt="µEMACS sample screenshot">
<hr>© 2020-2024 Renaud Fivet
</body>
</html>

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Quick µEMACS build and install</title>
<style>
body {
width: 1024px ;
margin-left: auto ;
margin-right: auto ;
}
pre {
background-color: #F3F6FA ;
margin-left: 1% ;
margin-right: 25% ;
}
</style>
</head>
<body>
<h1>Quick µEMACS build and install</h1>
<h2>Dependencies and build environment</h2>
To build µEMACS, you need to have gcc, GNU make and ncurses development
library installed.
<h2>Checking environment</h2>
gcc and GNU make are often preinstalled with GNU make set as the default
make. Use your favorite package manager to check their availability.
<pre>
% which gcc make
/usr/bin/gcc
/usr/bin/make
% apt list gcc make
gcc/focal,now 4:9.3.0-1ubuntu2 amd64 [installed]
make/focal,now 4.2.1-1.2 amd64 [installed]
</pre>
Use your favorite package manager if they need to be installed.
<pre>% sudo apt install gcc make</pre>
To check that make is actually GNU make:
<pre>
% make --version
GNU Make 4.2.1
Built for x86_64-pc-linux-gnu
Copyright (C) 1988-2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
</pre>
ncurses development library usually need to be installed. Query your
favorite package manager to check which packages are available for
installation:
<pre>% apt search libncurses</pre>
Use your favorite package manager to install the needed package:
<pre>% sudo apt install libncurses-dev</pre>
On Ubuntu, apt will select the package that matches your architecture
(amd64 or i386).
<h2>Getting the sources</h2>
µEMACS source code is available on
<a href="https://github.com/rfivet/uemacs">github</a> and mirrored at
<a href="https://git.sdf.org/rfivet/uemacs">git.sdf.org</a>. From github, you
can either clone the
<a href="https://github.com/rfivet/uemacs.git">git repository</a> or download a
<a href="https://github.com/rfivet/uemacs/archive/master.zip">zip archive</a>.
<p>
Move to working directory and clone:
<pre>
% mkdir ~/Projects
% cd ~/Projects
% git clone https://github.com/rfivet/uemacs.git
</pre>
<h2>Building</h2>
<pre>
% cd ~/Projects/uemacs
% make
</pre>
If <b>GNU make</b> is not set as the default make you will have to call it
explicitly
<pre>% gmake</pre>
<h2>Testing</h2>
Start the editor:
<pre>% ./ue</pre>
To leave the editor type CTL-X CTL-C
<p>
Execute a sample script:
<pre>% ./ue -x screensize.cmd</pre>
<img src="img/ue_screensize.png" alt="Executing script screensize.cmd">
<hr>© 2020-2024 Renaud Fivet
</body>
</html>