Add additional comments and reduce verbosity

Prior to this CMakeLists was printing the name of every single test.

CMakeLists.txt

@@ -33,6 +33,8 @@ target_include_directories(
     $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/src/include/>
     $<INSTALL_INTERFACE:include>)
 
+# If we're building this project directly (rather than as a dependency), we
+# have to build tests
 if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
 
     # Run configure to generate config-host.h, if configure hasn't been run
@@ -65,9 +67,9 @@ if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
     list(FILTER liburing_tests EXCLUDE REGEX "helpers.c")
     foreach(test_file ${liburing_tests})
 
-        # Get the name of the target
+        # Get the name of the target. This will be the file name, stripped of
+        # ".c" at the end.
         get_filename_component(target ${test_file} NAME_WLE)
-        message("Adding test '${target}' from test/${target}.c")
 
         # Create an executable target for the test; add test/helpers.c as a source
         add_executable(${target} ${test_file} test/helpers.c)