header-abi-dumper is a tool to dump the abi of a source. The Abi dumped belonging to a source file is filtered by dumping only the Abi contained in a set of header files exposed through the “export_include_dirs” directory(ies).
header-abi-dumper -o <source_file> -I -I .. --
header-abi-linker is a tool to link abi dumps produced by header-abi-dumper. This tool combines all the abi information present in the dump files passed to it.
header-abi-linker -o ...
header-abi-diff is a tool which compares two header abi dumps produced by header-abi-dumper. It produces a report outlining all the differences in the abi's exposed by the two dumps.
1: InCompatible 0: Compatible or Compatible Extension.
header-abi-diff -old -new -o