| # SPDX-License-Identifier: GPL-2.0-only | |
| include include/config/auto.conf | |
| include $(srctree)/scripts/Kbuild.include | |
| # for c_flags | |
| include $(srctree)/scripts/Makefile.lib | |
| quiet_cmd_cc_o_c = CC $@ | |
| cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $< | |
| %.o: %.c FORCE | |
| $(call if_changed_dep,cc_o_c) | |
| targets := $(MAKECMDGOALS) | |
| # Add FORCE to the prequisites of a target to force it to be always rebuilt. | |
| # --------------------------------------------------------------------------- | |
| PHONY += FORCE | |
| FORCE: | |
| # Read all saved command lines and dependencies for the $(targets) we | |
| # may be building above, using $(if_changed{,_dep}). As an | |
| # optimization, we don't need to read them if the target does not | |
| # exist, we will rebuild anyway in that case. | |
| existing-targets := $(wildcard $(sort $(targets))) | |
| -include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd) | |
| .PHONY: $(PHONY) |