# ==========================================================================# Installing firmware## We don't include the .config, so all firmware files are in $(fw-shipped-)# rather than in $(fw-shipped-y) or $(fw-shipped-n).# ========================================================================== INSTALL := installsrc := $(obj) # For modules_install installing firmware, we want to see .config# But for firmware_install, we don't care, but don't want to require it.-include $(objtree)/.config include scripts/Kbuild.includeinclude $(srctree)/$(obj)/Makefile include scripts/Makefile.host mod-fw := $(fw-shipped-m)# If CONFIG_FIRMWARE_IN_KERNEL isn't set, then install the # firmware for in-kernel drivers too.ifndef CONFIG_FIRMWARE_IN_KERNELmod-fw += $(fw-shipped-y)endif installed-mod-fw := $(addprefix $(INSTALL_FW_PATH)/,$(mod-fw)) installed-fw := $(addprefix $(INSTALL_FW_PATH)/,$(fw-shipped-all))installed-fw-dirs := $(sort $(dir $(installed-fw))) $(INSTALL_FW_PATH)/. # Workaround for make < 3.81, where .SECONDEXPANSION doesn't work.PHONY += $(INSTALL_FW_PATH)/$$(%) install-all-dirs$(INSTALL_FW_PATH)/$$(%): install-all-dirs	@trueinstall-all-dirs: $(installed-fw-dirs)	@true quiet_cmd_install = INSTALL $(subst $(srctree)/,,$@)      cmd_install = $(INSTALL) -m0644 $< $@ $(installed-fw-dirs):	$(call cmd,mkdir) $(installed-fw): $(INSTALL_FW_PATH)/%: $(obj)/% | $(INSTALL_FW_PATH)/$$(dir %)	$(call cmd,install) PHONY +=  __fw_install __fw_modinst FORCE .PHONY: $(PHONY) __fw_install: $(installed-fw) __fw_modinst: $(installed-mod-fw)	@: __fw_modbuild: $(addprefix $(obj)/,$(mod-fw))	@: FORCE: # Read all saved command lines and dependencies for the $(targets) we# may be building 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. targets := $(wildcard $(sort $(targets)))cmd_files := $(wildcard $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd)) ifneq ($(cmd_files),)  include $(cmd_files)endif