Generate a PDF version :
```bash
-make pdf
+gendocs.sh pdf
```
Serve an HTML version, this will run a web server that will serve you locally documentation :
```bash
-make serve
+gendocs.sh serve
```
Generate doxygen documentation:
```bash
-make doxygen
+gendocs.sh doxygen
+```
+or
+```bash
+cd build && make doxygen
```
\ No newline at end of file