add more verbose build messages

meson.build

 project('cmp_tool', 'c',
   version : '0.09',
+  meson_version : '>= 0.50',
   license : 'GPL-2.0',
   default_options : ['warning_level=3', 'c_std=gnu99']
 )

test/cmp_tool/meson.build

 int_test_file = files('cmp_tool_integration_test.py')
 
 pytest = find_program('pytest', required : false)
+if pytest.found()
   test('Integration Test', pytest, args : ['--color=yes', '-vvv', int_test_file])
+else
+  message('Pytest framework not found! Skipping integration tests.')
+endif

test/meson.build

@@ -20,7 +20,7 @@ if cppcheck.found()
     '--cppcheck-build-dir='+meson.current_build_dir(),
     '-I', 'include',
     '--std=c89',
-    '--addon=misra.py',
+    # '--addon=misra.py',
     '--bug-hunting',
     '--enable=all',
     '--inconclusive'
@@ -35,5 +35,7 @@ subdir('cmp_tool')
 cunit_dep = dependency('cunit', required : false)
 if cunit_dep.found()
   subdir('cmp_icu')
+else
+  message('C Unit Testing Framework not found! Skipping unit tests.')
 endif