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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-11 03:48:21 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-11 03:48:21 +0300 |
commit | ffd602eb4693bbb49b301fa059b109bbdebf9524 (patch) | |
tree | a7be15ffb7fe1a23dde4dc2831670f3abed6ce95 /arch/s390/scripts/Makefile.chkbss | |
parent | 5af7f115886f7ec193171e2e49b8000ddd1e7147 (diff) | |
parent | 9250d20e9ecedab6aa331a127fbfc1272383ed72 (diff) | |
download | linux-ffd602eb4693bbb49b301fa059b109bbdebf9524.tar.xz |
Merge tag 'kbuild-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- do not generate unneeded top-level built-in.a
- let git ignore O= directory entirely
- optimize scripts/kallsyms slightly
- exclude DWARF info from *.s regardless of config options
- fix GCC toolchain search path for Clang to prepare ld.lld support
- do not generate modules.order when CONFIG_MODULES is disabled
- simplify single target rules and remove VPATH for external module
build
- allow to add optional flags to dpkg-buildpackage when building
deb-pkg
- move some compiler option tests from Makefile to Kconfig
- various Makefile cleanups
* tag 'kbuild-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (40 commits)
kbuild: remove scripts/basic/% build target
kbuild: use -Werror=implicit-... instead of -Werror-implicit-...
kbuild: clean up scripts/gcc-version.sh
kbuild: remove cc-version macro
kbuild: update comment block of scripts/clang-version.sh
kbuild: remove commented-out INITRD_COMPRESS
kbuild: move -gsplit-dwarf, -gdwarf-4 option tests to Kconfig
kbuild: [bin]deb-pkg: add DPKG_FLAGS variable
kbuild: move ".config not found!" message from Kconfig to Makefile
kbuild: invoke syncconfig if include/config/auto.conf.cmd is missing
kbuild: simplify single target rules
kbuild: remove empty rules for makefiles
kbuild: make -r/-R effective in top Makefile for old Make versions
kbuild: move tools_silent to a more relevant place
kbuild: compute false-positive -Wmaybe-uninitialized cases in Kconfig
kbuild: refactor cc-cross-prefix implementation
kbuild: hardcode genksyms path and remove GENKSYMS variable
scripts/gdb: refactor rules for symlink creation
kbuild: create symlink to vmlinux-gdb.py in scripts_gdb target
scripts/gdb: do not descend into scripts/gdb from scripts
...
Diffstat (limited to 'arch/s390/scripts/Makefile.chkbss')
-rw-r--r-- | arch/s390/scripts/Makefile.chkbss | 25 |
1 files changed, 11 insertions, 14 deletions
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) |