build_tests = get_option('tests') if not build_tests.disabled()  gtest_main_dep = dependency('gtest', main : true, fallback: ['gtest', 'gtest_main_dep'], required: build_tests)  gtest_dep = dependency('gtest', fallback: ['gtest', 'gtest_dep'], required: build_tests)   test_inc = include_directories('.')   test_data_generator_sources = files('api/DataGenerator.cpp')  test_base_encoder_sources = files('api/BaseEncoderTest.cpp')   if gtest_dep.found() and gtest_main_dep.found()    subdir('api')    subdir('common')    subdir('decoder')    subdir('encoder')    subdir('processing')  endifendif