GEMINI.md

1# Licenses_cpp
2 
3A tool run during ci to collect and verify source code's licenses.
4 
5## Targets
6 
7- `//flutter/tools/licenses_cpp` - the license checker (best run with a profile
8  config)
9- `//flutter/tools/licenses_cpp:licenses_cpp_testrunner` - the tests
10 
11## Directories
12 
13- `data/` - data files for licenses_cpp, contains things like regexs
14- `src/` - source code
15 
16## Build and run tests
17 
18```sh
19../../bin/et build --no-rbe -c host_debug_unopt_arm64 //flutter/tools/licenses_cpp:licenses_cpp_testrunner
20../../../out/host_debug_unopt_arm64/licenses_cpp_testrunner
21```
22 
23## Build and run license check on one file
24 
25```sh
26../../bin/et build --no-rbe -c host_profile_arm64 //flutter/tools/licenses_cpp
27../../../out/host_profile_arm64/licenses_cpp \
28  --working_dir ../.. \
29  --data_dir ./data  \
30  --licenses_path licenses.txt \
31  --input ../../third_party/icu/source/i18n/collunsafe.h \
32  --v=3
33```
34