To make this efficient, the iterator keeps `chunk_index_hint` pointing to
the current chunk. This is only a hint, since it is not possible to maintain
its validity if the `SigSpec` representation is temporarily changed to unpacked.
In that case we have to resync using binary search.
* Fix building and running unit tests
* Enable unit tests
* Add gtest always
* test-sanitizers.yml: Use makefile.conf
* proper test setup
* make it run on macOS
* Run libyosys build only for unit tests after testing is done
* Disable LTO on public CI
---------
Co-authored-by: Krystine Sherwin <93062060+KrystalDelusion@users.noreply.github.com>
Added modifications inside the main Makefile to refers the unit test Makefile.
Added separated Makefile only for compiling unit tests.
Added simple example of unit test.
Signed-off-by: Charles Oliveira <18oliveira.charles@gmail.com>
Signed-off-by: Pablo Alejandro <pabloabur@usp.br>
Signed-off-by: Rodrigo Siqueira <siqueira@ime.usp.br>