Messages in this thread Patch in this message | | | From | Masahiro Yamada <> | Subject | [PATCH] kbuild: cancel sub_make_done for the install target to fix DKMS | Date | Thu, 29 Jul 2021 09:12:54 +0900 |
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Since commit bcf637f54f6d ("kbuild: parse C= and M= before changing the working directory"), external modules invoked by DKMS fail to build because M= option is not parsed.
I wanted to add 'unset sub_make_done' in install.sh but similar scripts, arch/*/boot/install.sh, are duplicated, so I set sub_make_done empty in the top Makefile.
Fixes: bcf637f54f6d ("kbuild: parse C= and M= before changing the working directory") Reported-by: John S Gruber <johnsgruber@gmail.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> ---
Makefile | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/Makefile b/Makefile index bb10a93edf5c..4193092f7c38 100644 --- a/Makefile +++ b/Makefile @@ -1316,6 +1316,16 @@ PHONY += scripts_unifdef scripts_unifdef: scripts_basic $(Q)$(MAKE) $(build)=scripts scripts/unifdef +# --------------------------------------------------------------------------- +# Install + +# Many distros have the custom install script, /sbin/kernelinstall. +# If DKMS is installed, 'make install' will eventually recuses back +# to the this Makefile to build and install external modules. +# Cancel sub_make_done so that options such as M=, V=, etc. are parsed. + +install: sub_make_done= + # --------------------------------------------------------------------------- # Tools -- 2.27.0
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