summaryrefslogtreecommitdiff
path: root/Documentation/kbuild/makefiles.rst
diff options
context:
space:
mode:
authorMasahiro Yamada <yamada.masahiro@socionext.com>2019-08-25 04:31:27 +0300
committerMasahiro Yamada <yamada.masahiro@socionext.com>2019-08-29 17:54:29 +0300
commit1634f2bfdb846ed0a8b73131a9dff7c420fb3fe1 (patch)
treee11cf667281d9d4cb4d1f0f115a3ccef077781ed /Documentation/kbuild/makefiles.rst
parent36de077b20d05321466f8eaba0ae01b9b18ad93c (diff)
downloadlinux-1634f2bfdb846ed0a8b73131a9dff7c420fb3fe1.tar.xz
kbuild: remove clean-dirs syntax
The only the difference between clean-files and clean-dirs is the -r option passed to the 'rm' command. You can always pass -r, and then remove the clean-dirs syntax. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'Documentation/kbuild/makefiles.rst')
-rw-r--r--Documentation/kbuild/makefiles.rst16
1 files changed, 4 insertions, 12 deletions
diff --git a/Documentation/kbuild/makefiles.rst b/Documentation/kbuild/makefiles.rst
index 9fb2de94c3e2..e9ffdffa3641 100644
--- a/Documentation/kbuild/makefiles.rst
+++ b/Documentation/kbuild/makefiles.rst
@@ -750,7 +750,8 @@ Files matching the patterns "*.[oas]", "*.ko", plus some additional files
generated by kbuild are deleted all over the kernel src tree when
"make clean" is executed.
-Additional files can be specified in kbuild makefiles by use of $(clean-files).
+Additional files or directories can be specified in kbuild makefiles by use of
+$(clean-files).
Example::
@@ -761,17 +762,8 @@ When executing "make clean", the file "crc32table.h" will be deleted.
Kbuild will assume files to be in the same relative directory as the
Makefile, except if prefixed with $(objtree).
-To delete a directory hierarchy use:
-
- Example::
-
- #scripts/package/Makefile
- clean-dirs := $(objtree)/debian/
-
-This will delete the directory debian in the toplevel directory, including all
-subdirectories.
-
-To exclude certain files from make clean, use the $(no-clean-files) variable.
+To exclude certain files or directories from make clean, use the
+$(no-clean-files) variable.
Usually kbuild descends down in subdirectories due to "obj-* := dir/",
but in the architecture makefiles where the kbuild infrastructure