MacOS ld: unknown option: --exclude-libs 

When I do: `make && make check` i get this error message:
```
Building build/libnmea.so
gcc -shared -fvisibility=hidden -Wl,--exclude-libs=ALL,--no-as-needed,-soname,libnmea.so -Wall -g -ldl  src/nmea/nmea.o  src/nmea/parser.o -o build/libnmea.so
ld: unknown option: --exclude-libs=ALL
```
This exception occurs because MacOS doesn't support `--exclude libs` as it does Linux.