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/scripts/Makefile.fwinst

http://github.com/mirrors/linux
Unknown | 70 lines | 50 code | 20 blank | 0 comment | 0 complexity | 3b6b90601236234aa63da26d4da66c50 MD5 | raw file
 1# ==========================================================================
 2# Installing firmware
 3#
 4# We don't include the .config, so all firmware files are in $(fw-shipped-)
 5# rather than in $(fw-shipped-y) or $(fw-shipped-m).
 6# ==========================================================================
 7
 8INSTALL := install
 9src := $(obj)
10
11# For modules_install installing firmware, we want to see .config
12# But for firmware_install, we don't care, but don't want to require it.
13-include $(objtree)/.config
14
15include scripts/Kbuild.include
16include $(src)/Makefile
17
18include scripts/Makefile.host
19
20mod-fw := $(fw-shipped-m)
21# If CONFIG_FIRMWARE_IN_KERNEL isn't set, then install the
22# firmware for in-kernel drivers too.
23ifndef CONFIG_FIRMWARE_IN_KERNEL
24mod-fw += $(fw-shipped-y)
25endif
26
27ifneq ($(KBUILD_SRC),)
28# Create output directory if not already present
29_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj))
30
31firmware-dirs := $(sort $(addprefix $(objtree)/$(obj)/,$(dir $(fw-external-y) $(fw-shipped-all))))
32# Create directories for firmware in subdirectories
33_dummy := $(foreach d,$(firmware-dirs), $(shell [ -d $(d) ] || mkdir -p $(d)))
34endif
35
36installed-mod-fw := $(addprefix $(INSTALL_FW_PATH)/,$(mod-fw))
37
38installed-fw := $(addprefix $(INSTALL_FW_PATH)/,$(fw-shipped-all))
39
40quiet_cmd_install = INSTALL $(subst $(srctree)/,,$@)
41      cmd_install = mkdir -p $(@D); $(INSTALL) -m0644 $< $@
42
43$(installed-fw): $(INSTALL_FW_PATH)/%: $(obj)/%
44	$(call cmd,install)
45
46PHONY +=  __fw_install __fw_modinst FORCE
47
48.PHONY: $(PHONY)
49
50__fw_install: $(installed-fw)
51
52__fw_modinst: $(installed-mod-fw)
53	@:
54
55__fw_modbuild: $(addprefix $(obj)/,$(mod-fw))
56	@:
57
58FORCE:
59
60# Read all saved command lines and dependencies for the $(targets) we
61# may be building using $(if_changed{,_dep}). As an optimization, we
62# don't need to read them if the target does not exist; we will rebuild
63# anyway in that case.
64
65targets := $(wildcard $(sort $(targets)))
66cmd_files := $(wildcard $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd))
67
68ifneq ($(cmd_files),)
69  include $(cmd_files)
70endif