Commit 8e2faea877eb ("Make Documenation depend on headers_install") dates back to 2014, which is before Sphinx was introduced for the kernel documentation. Since none of DOC_TARGET requires headers_install, it is strange to run it only for the single target "Documentation/". Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> --- Makefile | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Makefile b/Makefile index 7745bdd84861..67b866d19269 100644 --- a/Makefile +++ b/Makefile @@ -1745,8 +1745,7 @@ build-dir = $(patsubst %/,%,$(dir $(build-target))) PHONY += / /: ./ -# Make sure the latest headers are built for Documentation -Documentation/ samples/: headers_install +samples/: headers_install %/: prepare FORCE $(Q)$(MAKE) KBUILD_MODULES=1 $(build)=$(build-dir) -- 2.17.1