As the bare minimum, you'll need gcc-4 and gnu make to install
libosl. lopsub is needed to build the oslfsck executable and to
generate its man page. Download and install lopsub with

	git clone git://git.tuebingen.mpg.de/lopsub
	cd lopsub && make && sudo make install

If everything mentioned above is available on your system, type

		make

to build the library, the oslfsck executable and the man page. Then
type

		make install

as root to install libosl, oslfsck and the man page. Finally, update
the library cache by running either

		ldconfig # Linux, *BSD

or

		update_dyld_shared_cache # MacOS

The default installation prefix is /usr/local. Use

		make install PREFIX=/somewhere/else

to install in /somewhere/else instead.

The make targets in the web/ directory are used for web page generation
and are not needed to compile, install or use libosl. In order to
make these targets the following additional tools are needed:

- [doxygen](http://www.stack.nl/~dimitri/doxygen/)
- [discount](http://www.pell.portland.or.us/~orc/Code/discount/)
- [ImageMagick](http://www.imagemagick.org/script/index.php)

The osl logo was created with Adobe Illustrator by Sebastian Schultheiss.