1*7b453719SMasahiro Yamada# SPDX-License-Identifier: GPL-2.0-only 2*7b453719SMasahiro Yamada 3*7b453719SMasahiro Yamadainclude include/config/auto.conf 4*7b453719SMasahiro Yamadainclude $(srctree)/scripts/Kbuild.include 5*7b453719SMasahiro Yamada 6*7b453719SMasahiro Yamada# for c_flags 7*7b453719SMasahiro Yamadainclude $(srctree)/scripts/Makefile.lib 8*7b453719SMasahiro Yamada 9*7b453719SMasahiro Yamadaquiet_cmd_cc_o_c = CC $@ 10*7b453719SMasahiro Yamada cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $< 11*7b453719SMasahiro Yamada 12*7b453719SMasahiro Yamada%.o: %.c FORCE 13*7b453719SMasahiro Yamada $(call if_changed_dep,cc_o_c) 14*7b453719SMasahiro Yamada 15*7b453719SMasahiro Yamadatargets := $(MAKECMDGOALS) 16*7b453719SMasahiro Yamada 17*7b453719SMasahiro Yamada# Add FORCE to the prequisites of a target to force it to be always rebuilt. 18*7b453719SMasahiro Yamada# --------------------------------------------------------------------------- 19*7b453719SMasahiro Yamada 20*7b453719SMasahiro YamadaPHONY += FORCE 21*7b453719SMasahiro YamadaFORCE: 22*7b453719SMasahiro Yamada 23*7b453719SMasahiro Yamada# Read all saved command lines and dependencies for the $(targets) we 24*7b453719SMasahiro Yamada# may be building above, using $(if_changed{,_dep}). As an 25*7b453719SMasahiro Yamada# optimization, we don't need to read them if the target does not 26*7b453719SMasahiro Yamada# exist, we will rebuild anyway in that case. 27*7b453719SMasahiro Yamada 28*7b453719SMasahiro Yamadaexisting-targets := $(wildcard $(sort $(targets))) 29*7b453719SMasahiro Yamada 30*7b453719SMasahiro Yamada-include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd) 31*7b453719SMasahiro Yamada 32*7b453719SMasahiro Yamada.PHONY: $(PHONY) 33