The recursion of the top Makefile is inefficient. Just descend to scripts/kconfig/. Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 9851a44..d5f0ac4 100644 --- a/Makefile +++ b/Makefile @@ -631,7 +631,7 @@ $(KCONFIG_CONFIG) include/config/auto.conf.cmd: ; # include/generated/ and include/config/. Update them if .config is newer than # include/config/auto.conf (which mirrors .config). include/config/%.conf: $(KCONFIG_CONFIG) include/config/auto.conf.cmd - $(Q)$(MAKE) -f $(srctree)/Makefile syncconfig + $(Q)$(MAKE) $(build)=scripts/kconfig syncconfig else # External modules and some install targets need include/generated/autoconf.h # and include/config/auto.conf but do not care if they are up-to-date. -- 2.7.4
