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Commit b513adf4 authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

scripts/gdb: refactor rules for symlink creation 



gdb-scripts is not a real object, but (ab)used like a phony target.

Rewrite the code in a more Kbuild-ish way. Add symlinks to extra-y
and use if_changed.

Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: default avatarKieran Bingham <kieran.bingham@ideasonboard.com>
parent 8d2e5200

scripts/gdb/linux/Makefile

+11 −7
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0

always := gdb-scripts



SRCTREE := $(abspath $(srctree))



$(obj)/gdb-scripts:

ifneq ($(KBUILD_SRC),)

	$(Q)ln -fsn $(SRCTREE)/$(obj)/*.py $(objtree)/$(obj)



symlinks := $(patsubst $(srctree)/$(src)/%,%,$(wildcard $(srctree)/$(src)/*.py))



quiet_cmd_symlink = SYMLINK $@

      cmd_symlink = ln -fsn $(patsubst $(obj)/%,$(abspath $(srctree))/$(src)/%,$@) $@



extra-y += $(symlinks)

$(addprefix $(obj)/, $(symlinks)): FORCE

	$(call if_changed,symlink)



endif

	@:



quiet_cmd_gen_constants_py = GEN     $@

      cmd_gen_constants_py = \
@@ -18,4 +22,4 @@ extra-y += constants.py 
$(obj)/constants.py: $(src)/constants.py.in FORCE

	$(call if_changed_dep,gen_constants_py)



clean-files := *.pyc *.pyo $(if $(KBUILD_SRC),*.py)
 
clean-files := *.pyc *.pyo