A tool run during ci to collect and verify source code's licenses.
//flutter/tools/licenses_cpp - the license checker (best run with a profile config)//flutter/tools/licenses_cpp:licenses_cpp_testrunner - the testsdata/ - data files for licenses_cpp, contains things like regexssrc/ - source code../../bin/et build --no-rbe -c host_debug_unopt_arm64 //flutter/tools/licenses_cpp:licenses_cpp_testrunner ../../../out/host_debug_unopt_arm64/licenses_cpp_testrunner
../../bin/et build --no-rbe -c host_profile_arm64 //flutter/tools/licenses_cpp ../../../out/host_profile_arm64/licenses_cpp \ --working_dir ../.. \ --data_dir ./data \ --licenses_path licenses.txt \ --input ../../third_party/icu/source/i18n/collunsafe.h \ --v=3