From 5d680056cb6de18f0221e321ee51d60ccd700781 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 17 Jan 2019 19:02:42 +0900 Subject: s390: make built-in.a not directly depend on *.o.chkbss files When I was refactoring cmd_ar_builtin in scripts/Makefile.build, I noticed the build breakage of s390. Some Makefiles of s390 add extra dependencies to built-in.a; built-in.a depends on timestamp files *.o.chkbss, but $(AR) does not want to include them into built-in.a. Insert a phony target 'chkbss' in between so that $(AR) can take $(filter-out $(PHONY), $^) as input. While I was here, I refactored Makefile.chkbss a little bit. Signed-off-by: Masahiro Yamada Acked-by: Heiko Carstens --- arch/s390/scripts/Makefile.chkbss | 25 +++++++++++-------------- 1 file changed, 11 insertions(+), 14 deletions(-) (limited to 'arch/s390/scripts') diff --git a/arch/s390/scripts/Makefile.chkbss b/arch/s390/scripts/Makefile.chkbss index 9bba2c14e0ca..cd7e8f4419f5 100644 --- a/arch/s390/scripts/Makefile.chkbss +++ b/arch/s390/scripts/Makefile.chkbss @@ -1,23 +1,20 @@ # SPDX-License-Identifier: GPL-2.0 +chkbss-target ?= built-in.a +$(obj)/$(chkbss-target): chkbss + +chkbss-files := $(addsuffix .chkbss, $(chkbss)) +clean-files += $(chkbss-files) + +PHONY += chkbss +chkbss: $(addprefix $(obj)/, $(chkbss-files)) + quiet_cmd_chkbss = CHKBSS $< -define cmd_chkbss - rm -f $@; \ + cmd_chkbss = \ if ! $(OBJDUMP) -j .bss -w -h $< | awk 'END { if ($$3) exit 1 }'; then \ echo "error: $< .bss section is not empty" >&2; exit 1; \ fi; \ touch $@; -endef - -chkbss-target ?= $(obj)/built-in.a -ifneq (,$(findstring /,$(chkbss))) -chkbss-files := $(patsubst %, %.chkbss, $(chkbss)) -else -chkbss-files := $(patsubst %, $(obj)/%.chkbss, $(chkbss)) -endif - -$(chkbss-target): $(chkbss-files) -targets += $(notdir $(chkbss-files)) -%.o.chkbss: %.o +$(obj)/%.o.chkbss: $(obj)/%.o $(call cmd,chkbss) -- cgit v1.2.3-59-g8ed1b