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| author | Xin Liu <liuxin350@huawei.com> | 2022-12-02 09:17:38 +0100 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2022-12-03 01:30:34 +0100 |
| commit | 706819495921ddad6b3780140b9d9e9293b6dedc (patch) | |
| tree | 66e33f2f7ec5096c1d5e4a16406a3137f9910273 /tools/lib | |
| parent | selftests/bpf: Add GCC compatible builtins to bpf_legacy.h (diff) | |
| download | linux-706819495921ddad6b3780140b9d9e9293b6dedc.tar.xz linux-706819495921ddad6b3780140b9d9e9293b6dedc.zip | |
libbpf: Improve usability of libbpf Makefile
Current libbpf Makefile does not contain the help command, which
is inconvenient to use. Similar to the Makefile help command of the
perf, a help command is provided to list the commands supported by
libbpf make and the functions of the commands.
Signed-off-by: Xin Liu <liuxin350@huawei.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20221202081738.128513-1-liuxin350@huawei.com
Diffstat (limited to 'tools/lib')
| -rw-r--r-- | tools/lib/bpf/Makefile | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tools/lib/bpf/Makefile b/tools/lib/bpf/Makefile index 4c904ef0b47e..477666f3d496 100644 --- a/tools/lib/bpf/Makefile +++ b/tools/lib/bpf/Makefile @@ -286,3 +286,20 @@ tags: # Delete partially updated (corrupted) files on error .DELETE_ON_ERROR: + +help: + @echo 'libbpf common targets:' + @echo ' HINT: use "V=1" to enable verbose build' + @echo ' all - build libraries and pkgconfig' + @echo ' clean - remove all generated files' + @echo ' check - check abi and version info' + @echo '' + @echo 'libbpf install targets:' + @echo ' HINT: use "prefix"(defaults to "/usr/local") or "DESTDIR" (defaults to "/")' + @echo ' to adjust target desitantion, e.g. "make prefix=/usr/local install"' + @echo ' install - build and install all headers, libraries and pkgconfig' + @echo ' install_headers - install only headers to include/bpf' + @echo '' + @echo 'libbpf make targets:' + @echo ' tags - use ctags to make tag information for source code browsing' + @echo ' cscope - use cscope to make interactive source code browsing database' |