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| author | Masahiro Yamada <masahiroy@kernel.org> | 2023-11-01 03:11:57 +0900 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2023-11-01 23:26:01 +0900 |
| commit | 5f56cb030e4bcf14be2233332d5cd83fff62a376 (patch) | |
| tree | 62e52672fe3386bc78e979f91804c4e834d8d9d9 /Documentation/kbuild | |
| parent | 1bfaa37fd3486e66131de9cb87747c84b4c89a05 (diff) | |
kbuild: support 'userldlibs' syntax
This syntax is useful to specify libraries linked to all userspace
programs in the Makefile.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'Documentation/kbuild')
| -rw-r--r-- | Documentation/kbuild/makefiles.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/kbuild/makefiles.rst b/Documentation/kbuild/makefiles.rst index d88d4f0f4f89..e9299971220a 100644 --- a/Documentation/kbuild/makefiles.rst +++ b/Documentation/kbuild/makefiles.rst @@ -937,6 +937,10 @@ Example:: # net/bpfilter/Makefile bpfilter_umh-userldflags += -static +To specify libraries linked to a userspace program, you can use +``<executable>-userldlibs``. The ``userldlibs`` syntax specifies libraries +linked to all userspace programs created in the current Makefile. + When linking bpfilter_umh, it will be passed the extra option -static. From command line, :ref:`USERCFLAGS and USERLDFLAGS <userkbuildflags>` will also be used. |