| # 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) |
