3.5.6 PIC-AS Linker - General Libraries Use this field to add the names of library archives. See 3.4.11 L: Specify Library File Option. Library search path Use this field to specify the paths to be searched for library archive files. See 3.4.12 L: Specify Library Search Path Option. Custom linker options Use this field to have options not directly available in the project properties dialog passed to the linker. See 3.4.36 Wl: Pass Option To The Linker, Option. Style of call graph listing in map file Use this selector to choose what level of detail you require in the call graph printed in the map file. See 3.4.13 Callgraph Option.