# ========================================================================== # 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-m). # ========================================================================== INSTALL := install src := $(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.include include $(srctree)/$(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_KERNEL mod-fw += $(fw-shipped-y) endif ifneq ($(KBUILD_SRC),) # Create output directory if not already present _dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) firmware-dirs := $(sort $(addprefix $(objtree)/$(obj)/,$(dir $(fw-external-y) $(fw-shipped-all)))) # Create directories for firmware in subdirectories _dummy := $(foreach d,$(firmware-dirs), $(shell [ -d $(d) ] || mkdir -p $(d))) endif installed-mod-fw := $(addprefix $(INSTALL_FW_PATH)/,$(mod-fw)) installed-fw := $(addprefix $(INSTALL_FW_PATH)/,$(fw-shipped-all)) quiet_cmd_install = INSTALL $(subst $(srctree)/,,$@) cmd_install = mkdir -p $(@D); $(INSTALL) -m0644 $< $@ $(installed-fw): $(INSTALL_FW_PATH)/%: $(obj)/% $(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