README.md
1# VNDK Header Abi Dumper
2
3`header-abi-dumper` is a tool to dump the abi of a source. The Abi dumped
4 belonging to a source file is filtered by dumping only the Abi contained in a
5 set of header files exposed through the "export_include_dirs" directory(ies).
6
7## Usage
8 header-abi-dumper -o <dump-file> <source_file> -I <export-include-dir-1> -I
9 <export-include-dir-2>.. -- <cflags>
10
11# VNDK Header Abi Linker
12
13`header-abi-linker` is a tool to link abi dumps produced by header-abi-dumper.
14 This tool combines all the abi information present in the dump files passed to
15 it.
16
17## Usage
18 header-abi-linker -o <linked-abi-dump> <abi-dump1> <abi-dump2> <abi-dump3> ...
19
20# VNDK Header Abi Diff
21
22`header-abi-diff` is a tool which compares two header abi dumps produced by
23 header-abi-dumper. It produces a report outlining all the differences in the
24 abi's exposed by the two dumps.
25
26# Return Value
27 1: InCompatible
28 0: Compatible or Compatible Extension.
29
30
31## Usage
32 header-abi-diff -old <old-abi-dump> -new <new-abi-dump> -o <report>
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