On Mon, Oct 09, 2023 at 09:42:10PM +0900, Masahiro Yamada wrote:
> Now that vdso_install does not depend on any in-tree build artifact,
> it no longer invokes a compiler, making no-compiler-targets the same
> as no-sync-config-targets.
>
> Signed-off-by: Masahiro Yamada <masahi...@kernel.org>
> ---
>
> Makefile | 13 +------------
> 1 file changed, 1 insertion(+), 12 deletions(-)
>
> diff --git a/Makefile b/Makefile
> index 2170d56630e8..982b1ad33287 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -277,10 +277,6 @@ no-dot-config-targets := $(clean-targets) \
> $(version_h) headers headers_% archheaders archscripts
> \
> %asm-generic kernelversion %src-pkg dt_binding_check \
> outputmakefile rustavailable rustfmt rustfmtcheck
> -# Installation targets should not require compiler. Unfortunately,
> vdso_install
> -# is an exception where build artifacts may be updated. This must be fixed.
> -no-compiler-targets := $(no-dot-config-targets) install dtbs_install \
> - headers_install modules_install modules_sign
> kernelrelease image_name
> no-sync-config-targets := $(no-dot-config-targets) %install modules_sign
> kernelrelease \
> image_name
> single-targets := %.a %.i %.ko %.lds %.ll %.lst %.mod %.o %.rsi %.s
> %.symtypes %/
> @@ -288,7 +284,6 @@ single-targets := %.a %.i %.ko %.lds %.ll %.lst %.mod %.o
> %.rsi %.s %.symtypes %
> config-build :=
> mixed-build :=
> need-config := 1
> -need-compiler := 1
> may-sync-config := 1
> single-build :=
>
> @@ -298,12 +293,6 @@ ifneq ($(filter $(no-dot-config-targets),
> $(MAKECMDGOALS)),)
> endif
> endif
>
> -ifneq ($(filter $(no-compiler-targets), $(MAKECMDGOALS)),)
> - ifeq ($(filter-out $(no-compiler-targets), $(MAKECMDGOALS)),)
> - need-compiler :=
> - endif
> -endif
> -
MIPS and LoongArch seem to have grown a usage of need-compiler in
4fe4a6374c4d ("MIPS: Only fiddle with CHECKFLAGS if `need-compiler'")
and 54c2c9df083f ("LoongArch: Only fiddle with CHECKFLAGS if
`need-compiler'"). With this removal, should those be updated as well?
> ifneq ($(filter $(no-sync-config-targets), $(MAKECMDGOALS)),)
> ifeq ($(filter-out $(no-sync-config-targets), $(MAKECMDGOALS)),)
> may-sync-config :=
> @@ -675,7 +664,7 @@ endif
>
> # Include this also for config targets because some architectures need
> # cc-cross-prefix to determine CROSS_COMPILE.
> -ifdef need-compiler
> +ifdef may-sync-config
> include $(srctree)/scripts/Makefile.compiler
> endif
>
> --
> 2.39.2
>
