Unit Testing is enabled by default. In some memory-constrained
environments it can be useful to disable its building. It can be
disabled by setting -DENABLE_UNIT_TESTING=OFF
System testing is disabled by default. It can be build by setting
-DENABLE_SYSTEM_TESTING=ON
Improved doxygen detection. Now 'make doc' will build the documentation at the docs/ folder if doxygen is available.
git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@296 64b25241-fba3-4117-9849-534c7e92360d