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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-01-06 16:33:10 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-01-06 16:33:10 -0800 |
| commit | 85e1ffbd42f664965dc05f6e9851c06379f27fb2 (patch) | |
| tree | 125d9a6ce2f74873a0d72c6c13903f11ab7fd51b /scripts/Kbuild.include | |
| parent | ac5eed2b41776b05cf03aac761d3bb5e64eea24c (diff) | |
| parent | d86271af64602e7c86c003b27f27c7216706ff96 (diff) | |
Merge tag 'kbuild-v4.21-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull more Kbuild updates from Masahiro Yamada:
- improve boolinit.cocci and use_after_iter.cocci semantic patches
- fix alignment for kallsyms
- move 'asm goto' compiler test to Kconfig and clean up jump_label
CONFIG option
- generate asm-generic wrappers automatically if arch does not
implement mandatory UAPI headers
- remove redundant generic-y defines
- misc cleanups
* tag 'kbuild-v4.21-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kconfig: rename generated .*conf-cfg to *conf-cfg
kbuild: remove unnecessary stubs for archheader and archscripts
kbuild: use assignment instead of define ... endef for filechk_* rules
arch: remove redundant UAPI generic-y defines
kbuild: generate asm-generic wrappers if mandatory headers are missing
arch: remove stale comments "UAPI Header export list"
riscv: remove redundant kernel-space generic-y
kbuild: change filechk to surround the given command with { }
kbuild: remove redundant target cleaning on failure
kbuild: clean up rule_dtc_dt_yaml
kbuild: remove UIMAGE_IN and UIMAGE_OUT
jump_label: move 'asm goto' support test to Kconfig
kallsyms: lower alignment on ARM
scripts: coccinelle: boolinit: drop warnings on named constants
scripts: coccinelle: check for redeclaration
kconfig: remove unused "file" field of yylval union
nds32: remove redundant kernel-space generic-y
nios2: remove unneeded HAS_DMA define
Diffstat (limited to 'scripts/Kbuild.include')
| -rw-r--r-- | scripts/Kbuild.include | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 46bf1a073f5d..525bff667a52 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -41,11 +41,11 @@ kecho := $($(quiet)kecho) ### # filechk is used to check if the content of a generated file is updated. # Sample usage: -# define filechk_sample -# echo $KERNELRELEASE -# endef -# version.h : Makefile +# +# filechk_sample = echo $(KERNELRELEASE) +# version.h: FORCE # $(call filechk,sample) +# # The rule defined shall write to stdout the content of the new file. # The existing file will be compared with the new one. # - If no file exist it is created @@ -56,7 +56,7 @@ kecho := $($(quiet)kecho) define filechk $(Q)set -e; \ mkdir -p $(dir $@); \ - $(filechk_$(1)) > $@.tmp; \ + { $(filechk_$(1)); } > $@.tmp; \ if [ -r $@ ] && cmp -s $@ $@.tmp; then \ rm -f $@.tmp; \ else \ |