diff options
author | Masahiro Yamada <masahiroy@kernel.org> | 2024-02-02 10:31:42 +0900 |
---|---|---|
committer | Masahiro Yamada <masahiroy@kernel.org> | 2024-02-15 06:05:44 +0900 |
commit | 3b9ab248bc45abf8c2365ed3eec86cdefd4d626a (patch) | |
tree | eccbfbd64da268a3991fecc16c591a10526df5ba /Makefile | |
parent | 841c35169323cd833294798e58b9bf63fa4fa1de (diff) |
kbuild: use 4-space indentation when followed by conditionals
GNU Make manual [1] clearly forbids a tab at the beginning of the
conditional directive line:
"Extra spaces are allowed and ignored at the beginning of the
conditional directive line, but a tab is not allowed."
This will not work for the next release of GNU Make, hence commit
82175d1f9430 ("kbuild: Replace tabs with spaces when followed by
conditionals") replaced the inappropriate tabs with 8 spaces.
However, the 8-space indentation cannot be visually distinguished.
Linus suggested 2-4 spaces for those nested if-statements. [2]
This commit redoes the replacement with 4 spaces.
[1]: https://www.gnu.org/software/make/manual/make.html#Conditional-Syntax
[2]: https://lore.kernel.org/all/CAHk-=whJKZNZWsa-VNDKafS_VfY4a5dAjG-r8BZgWk_a-xSepw@mail.gmail.com/
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'Makefile')
-rw-r--r-- | Makefile | 12 |
1 files changed, 6 insertions, 6 deletions
@@ -294,15 +294,15 @@ may-sync-config := 1 single-build := ifneq ($(filter $(no-dot-config-targets), $(MAKECMDGOALS)),) - ifeq ($(filter-out $(no-dot-config-targets), $(MAKECMDGOALS)),) + ifeq ($(filter-out $(no-dot-config-targets), $(MAKECMDGOALS)),) need-config := - endif + endif endif ifneq ($(filter $(no-sync-config-targets), $(MAKECMDGOALS)),) - ifeq ($(filter-out $(no-sync-config-targets), $(MAKECMDGOALS)),) + ifeq ($(filter-out $(no-sync-config-targets), $(MAKECMDGOALS)),) may-sync-config := - endif + endif endif need-compiler := $(may-sync-config) @@ -323,9 +323,9 @@ endif # We cannot build single targets and the others at the same time ifneq ($(filter $(single-targets), $(MAKECMDGOALS)),) single-build := 1 - ifneq ($(filter-out $(single-targets), $(MAKECMDGOALS)),) + ifneq ($(filter-out $(single-targets), $(MAKECMDGOALS)),) mixed-build := 1 - endif + endif endif # For "make -j clean all", "make -j mrproper defconfig all", etc. |