Updated readme file with information about CMake option for enabling unit tests.

README.md

@@ -12,25 +12,19 @@ Developed for [juCi++](https://github.com/cppit/jucipp) - a lightweight platform
 See [installation guide](https://github.com/cppit/libclangmm/blob/master/docs/install.md)
 
 # Tests #
-The compilation of the tests are disabled due to ease of installation. Simply enter CMakeList.txt and uncomment the last two lines in the file to enable testing.
+To run the unit tests, first enable the CMake option `LIBCLANGMM_BUILD_TESTS`:
-
 ```sh
-# enable_testing()
+cmake -DLIBCLANGMM_BUILD_TESTS=ON .
-# add_subdirectory(tests)
 ```
-Then simply: 
+Then, simply call:
 ```sh
-cmake .
 make
 ctest
 ```
-If you want an more detailed look at the tests run the binary instead
+You may also run the test binary directly to get more details:
 ```sh
-cmake .
 make
 cd tests
 ./clangmm_tests --log_level=all
 ```
-To see more log parameters see [here](http://www.boost.org/doc/libs/1_58_0/libs/test/doc/html/utf/user-guide/runtime-config/reference.html).
+For more options, see the [documentation of boost’s unit testing framework](http://www.boost.org/doc/libs/1_58_0/libs/test/doc/html/utf/user-guide/runtime-config/reference.html).
-
-