linux/scripts/Makefile.dtbinst
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   1# ==========================================================================
   2# Installing dtb files
   3#
   4# Installs all dtb files listed in $(dtb-y) either in the
   5# INSTALL_DTBS_PATH directory or the default location:
   6#
   7#   $INSTALL_PATH/dtbs/$KERNELRELEASE
   8#
   9# Traverse through subdirectories listed in $(dts-dirs).
  10# ==========================================================================
  11
  12src := $(obj)
  13
  14PHONY := __dtbs_install
  15__dtbs_install:
  16
  17export dtbinst-root ?= $(obj)
  18
  19include include/config/auto.conf
  20include scripts/Kbuild.include
  21include $(src)/Makefile
  22
  23PHONY += __dtbs_install_prep
  24__dtbs_install_prep:
  25ifeq ("$(dtbinst-root)", "$(obj)")
  26        $(Q)mkdir -p $(INSTALL_DTBS_PATH)
  27endif
  28
  29dtbinst-files   := $(dtb-y)
  30dtbinst-dirs    := $(dts-dirs)
  31
  32# Helper targets for Installing DTBs into the boot directory
  33quiet_cmd_dtb_install = INSTALL $<
  34      cmd_dtb_install = mkdir -p $(2); cp $< $(2)
  35
  36install-dir = $(patsubst $(dtbinst-root)%,$(INSTALL_DTBS_PATH)%,$(obj))
  37
  38$(dtbinst-files) $(dtbinst-dirs): | __dtbs_install_prep
  39
  40$(dtbinst-files): %.dtb: $(obj)/%.dtb
  41        $(call cmd,dtb_install,$(install-dir))
  42
  43$(dtbinst-dirs):
  44        $(Q)$(MAKE) $(dtbinst)=$(obj)/$@
  45
  46PHONY += $(dtbinst-files) $(dtbinst-dirs)
  47__dtbs_install: $(dtbinst-files) $(dtbinst-dirs)
  48
  49.PHONY: $(PHONY)
  50