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Diffstat (limited to 'Documentation/kbuild/makefiles.rst')
| -rw-r--r-- | Documentation/kbuild/makefiles.rst | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/Documentation/kbuild/makefiles.rst b/Documentation/kbuild/makefiles.rst index e67eb261c9..ad118b7a18 100644 --- a/Documentation/kbuild/makefiles.rst +++ b/Documentation/kbuild/makefiles.rst @@ -53,7 +53,7 @@ knowledge about the kernel Makefiles, plus detailed knowledge about the public interface for kbuild. *Arch developers* are people who work on an entire architecture, such -as sparc or ia64. Arch developers need to know about the arch Makefile +as sparc or x86. Arch developers need to know about the arch Makefile as well as kbuild Makefiles. *Kbuild developers* are people who work on the kernel build system itself. @@ -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. @@ -1623,6 +1627,13 @@ INSTALL_MOD_STRIP INSTALL_MOD_STRIP value will be used as the option(s) to the strip command. +INSTALL_DTBS_PATH + This variable specifies a prefix for relocations required by build + roots. It defines a place for installing the device tree blobs. Like + INSTALL_MOD_PATH, it isn't defined in the Makefile, but can be passed + by the user if desired. Otherwise it defaults to the kernel install + path. + Makefile language ================= |