Edit global.mk file to set your operating system profile via special OSTYPE 
variable and then type:
    make install	# to compile and install
    make		# to compile only
    make release	# to compile and strip binaries

Notes:
1. 'make install' command implies release, i.e. it strips all binaries.
2. For CentOS you may use either redhat-* or altlinux-* OSTYPE.
3. 'native' word in the middle of operating system profile name means compilation
   for your current platform only. It will produce code suitable to run only on 
   current system or on one similar to this by CPU architecture. If you are not
   satisfied with such behavior then you may modify operating system profile 
   which is located in 'configs' directory (just set SARCH variable to attract
   your preferred CPU). It is also recommended to save modified by you operating
   system profile for use in future.
4. For rare and unknown platforms there is default 'generic-any-cc' operating
   system profile. Please note that it has disabled long file support as well as
   support for thousands separator.

After installation you may also wish to:
1. Move free-sa.conf.sample, located at ETCDIR (according to operating system 
   profile settings), to free-sa.conf. It is useful in case of your first 
   free-sa installation.
2. Run 'man free-sa.conf' command for free-sa configuration file format 
   description and then edit your free-sa.conf appropriately.
3. Run 'man free-sa' or 'free-sa -h' command to get command line options list 
   and their description and then run 'free-sa' command with appropriate options.
