From 05c36e5adf2beae64d118f49fcaafbe8ce373db1 Mon Sep 17 00:00:00 2001 From: Thomas Renninger Date: Fri, 25 Sep 2020 17:21:04 +0200 Subject: [PATCH] tools/power/acpi: Serialize Makefile Before this patch you get tools/power/acpi/Makefile.rules included in parallel trying to copy KERNEL_INCLUDE multiple times: make -j20 acpi DESCEND power/acpi DESCEND tools/acpidbg DESCEND tools/acpidump DESCEND tools/ec MKDIR include MKDIR include MKDIR include CP include CP include cp: cannot create directory '/home/abuild/rpmbuild/BUILD/linux-5.7.7+git20200917.10b82d517648/tools/power/acpi/include/acpi': File exists make[2]: *** [../../Makefile.rules:20: /home/abuild/rpmbuild/BUILD/linux-5.7.7+git20200917.10b82d517648/tools/power/acpi/include] Error 1 make[1]: *** [Makefile:16: acpidbg] Error 2 make[1]: *** Waiting for unfinished jobs.... with this patch each subdirectory will be processed serialized: DESCEND power/acpi DESCEND tools/acpidbg MKDIR include CP include CC tools/acpidbg/acpidbg.o LD acpidbg STRIP acpidbg DESCEND tools/acpidump CC tools/acpidump/apdump.o ... LD acpidump STRIP acpidump DESCEND tools/ec CC tools/ec/ec_access.o LD ec STRIP ec Signed-off-by: Thomas Renninger Signed-off-by: Rafael J. Wysocki --- tools/power/acpi/Makefile | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/power/acpi/Makefile b/tools/power/acpi/Makefile index ebd3e1a1c28ed..a249c50ebf555 100644 --- a/tools/power/acpi/Makefile +++ b/tools/power/acpi/Makefile @@ -7,6 +7,8 @@ include ../../scripts/Makefile.include +.NOTPARALLEL: + all: acpidbg acpidump ec clean: acpidbg_clean acpidump_clean ec_clean install: acpidbg_install acpidump_install ec_install -- 2.30.2