scripts/gdb: refactor rules for symlink creation (b513adf4) · Commits · 戴 / test

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:

Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by:

Kieran Bingham <kieran.bingham@ideasonboard.com>

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

Admin message