1# SPDX-License-Identifier: GPL-2.0
2# ==========================================================================
3# Installing modules
4# ==========================================================================
5
6PHONY := __modinst
7__modinst:
8
9include scripts/Kbuild.include
10
11#
12
13__modules := $(sort $(shell grep -h '\.ko$$' /dev/null $(wildcard $(MODVERDIR)/*.mod)))
14modules := $(patsubst %.o,%.ko,$(wildcard $(__modules:.ko=.o)))
15
16PHONY += $(modules)
17__modinst: $(modules)
18	@:
19
20# Don't stop modules_install if we can't sign external modules.
21quiet_cmd_modules_install = INSTALL $@
22      cmd_modules_install = \
23    mkdir -p $(2) ; \
24    cp $@ $(2) ; \
25    $(mod_strip_cmd) $(2)/$(notdir $@) ; \
26    $(mod_sign_cmd) $(2)/$(notdir $@) $(patsubst %,|| true,$(KBUILD_EXTMOD)) && \
27    $(mod_compress_cmd) $(2)/$(notdir $@)
28
29# Modules built outside the kernel source tree go into extra by default
30INSTALL_MOD_DIR ?= extra
31ext-mod-dir = $(INSTALL_MOD_DIR)$(subst $(patsubst %/,%,$(KBUILD_EXTMOD)),,$(@D))
32
33modinst_dir = $(if $(KBUILD_EXTMOD),$(ext-mod-dir),kernel/$(@D))
34
35$(modules):
36	$(call cmd,modules_install,$(MODLIB)/$(modinst_dir))
37
38.PHONY: $(PHONY)
39