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| author |   Vladimir Kondratiev <vladimir.kondratiev@linux.intel.com> | 2019-02-03 10:48:40 +0200 |
|---|---|---|
| committer |   Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-02-19 22:50:32 +0900 |
| commit | 3a51ff344204e4f23b6ee9c564ac76e207a9e130 (patch) | |
| tree | 8755af031b33e62f5a46ca1893204330478beecd /Makefile | |
| parent | kbuild: remove meaningless prepare2 target (diff) | |
| download | linux-dev-3a51ff344204e4f23b6ee9c564ac76e207a9e130.tar.xz linux-dev-3a51ff344204e4f23b6ee9c564ac76e207a9e130.zip | |
kbuild: gitignore output directory
When compiling into output directory using O=, many files
created under KBUILD_OUTPUT that git considers
as new ones; git clients, ex. "git gui" lists it, and it clutters
file list making it difficult to see what was really changed
Generate .gitignore in output directory that ignores all
its content
Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev@linux.intel.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -483,10 +483,13 @@ PHONY += outputmakefile # outputmakefile generates a Makefile in the output directory, if using a # separate output directory. This allows convenient use of make in the # output directory. +# At the same time when output Makefile generated, generate .gitignore to +# ignore whole output directory outputmakefile: ifneq ($(KBUILD_SRC),) $(Q)ln -fsn $(srctree) source $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile $(srctree) + $(Q){ echo "# this is build directory, ignore it"; echo "*"; } > .gitignore endif ifneq ($(shell $(CC) --version 2>&1 | head -n 1 | grep clang),) |