1# ==========================================================================
2# Installing modules
3# ==========================================================================
4
5PHONY := __modinst
6__modinst:
7
8include scripts/Kbuild.include
9
10#
11
12__modules := $(sort $(shell grep -h '\.ko$$' /dev/null $(wildcard $(MODVERDIR)/*.mod)))
13modules := $(patsubst %.o,%.ko,$(wildcard $(__modules:.ko=.o)))
14
15PHONY += $(modules)
16__modinst: $(modules)
17	@:
18
19# Don't stop modules_install if we can't sign external modules.
20quiet_cmd_modules_install = INSTALL $@
21      cmd_modules_install = \
22    mkdir -p $(2) ; \
23    cp $@ $(2) ; \
24    $(mod_strip_cmd) $(2)/$(notdir $@) ; \
25    $(mod_sign_cmd) $(2)/$(notdir $@) $(patsubst %,|| true,$(KBUILD_EXTMOD)) ; \
26    $(mod_compress_cmd) $(2)/$(notdir $@)
27
28# Modules built outside the kernel source tree go into extra by default
29INSTALL_MOD_DIR ?= extra
30ext-mod-dir = $(INSTALL_MOD_DIR)$(subst $(patsubst %/,%,$(KBUILD_EXTMOD)),,$(@D))
31
32modinst_dir = $(if $(KBUILD_EXTMOD),$(ext-mod-dir),kernel/$(@D))
33
34$(modules):
35	$(call cmd,modules_install,$(MODLIB)/$(modinst_dir))
36
37
38# Declare the contents of the .PHONY variable as phony.  We keep that
39# information in a variable so we can use it in if_changed and friends.
40
41.PHONY: $(PHONY)
42