1b2441318SGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0 21da177e4SLinus Torvalds# ========================================================================== 31da177e4SLinus Torvalds# Installing modules 41da177e4SLinus Torvalds# ========================================================================== 51da177e4SLinus Torvalds 64f193362SPaul SmithPHONY := __modinst 71da177e4SLinus Torvalds__modinst: 81da177e4SLinus Torvalds 9*65ce9c38SMasahiro Yamadainclude include/config/auto.conf 103204a7fbSMasahiro Yamadainclude $(srctree)/scripts/Kbuild.include 111da177e4SLinus Torvalds 12ccae4cfaSMasahiro Yamadamodules := $(sort $(shell cat $(MODORDER))) 131da177e4SLinus Torvalds 14ccae4cfaSMasahiro Yamadaifeq ($(KBUILD_EXTMOD),) 15ccae4cfaSMasahiro Yamadadst := $(MODLIB)/kernel 16ccae4cfaSMasahiro Yamadaelse 17ccae4cfaSMasahiro YamadaINSTALL_MOD_DIR ?= extra 18ccae4cfaSMasahiro Yamadadst := $(MODLIB)/$(INSTALL_MOD_DIR) 19ccae4cfaSMasahiro Yamadaendif 20ccae4cfaSMasahiro Yamada 21*65ce9c38SMasahiro Yamadasuffix-y := 22*65ce9c38SMasahiro Yamadasuffix-$(CONFIG_MODULE_COMPRESS_GZIP) := .gz 23*65ce9c38SMasahiro Yamadasuffix-$(CONFIG_MODULE_COMPRESS_XZ) := .xz 24*65ce9c38SMasahiro Yamada 25*65ce9c38SMasahiro Yamadamodules := $(patsubst $(extmod_prefix)%, $(dst)/%$(suffix-y), $(modules)) 26ccae4cfaSMasahiro Yamada 271da177e4SLinus Torvalds__modinst: $(modules) 281da177e4SLinus Torvalds @: 291da177e4SLinus Torvalds 30*65ce9c38SMasahiro Yamadaquiet_cmd_none = 31*65ce9c38SMasahiro Yamada cmd_none = : 321da177e4SLinus Torvalds 33*65ce9c38SMasahiro Yamada# 34*65ce9c38SMasahiro Yamada# Installation 35*65ce9c38SMasahiro Yamada# 36*65ce9c38SMasahiro Yamadaquiet_cmd_install = INSTALL $@ 37*65ce9c38SMasahiro Yamada cmd_install = mkdir -p $(dir $@); cp $< $@ 38*65ce9c38SMasahiro Yamada 39*65ce9c38SMasahiro Yamada# Strip 40*65ce9c38SMasahiro Yamada# 41*65ce9c38SMasahiro Yamada# INSTALL_MOD_STRIP, if defined, will cause modules to be stripped after they 42*65ce9c38SMasahiro Yamada# are installed. If INSTALL_MOD_STRIP is '1', then the default option 43*65ce9c38SMasahiro Yamada# --strip-debug will be used. Otherwise, INSTALL_MOD_STRIP value will be used 44*65ce9c38SMasahiro Yamada# as the options to the strip command. 45*65ce9c38SMasahiro Yamadaifdef INSTALL_MOD_STRIP 46*65ce9c38SMasahiro Yamada 47*65ce9c38SMasahiro Yamadaifeq ($(INSTALL_MOD_STRIP),1) 48*65ce9c38SMasahiro Yamadastrip-option := --strip-debug 49*65ce9c38SMasahiro Yamadaelse 50*65ce9c38SMasahiro Yamadastrip-option := $(INSTALL_MOD_STRIP) 51*65ce9c38SMasahiro Yamadaendif 52*65ce9c38SMasahiro Yamada 53*65ce9c38SMasahiro Yamadaquiet_cmd_strip = STRIP $@ 54*65ce9c38SMasahiro Yamada cmd_strip = $(STRIP) $(strip-option) $@ 55*65ce9c38SMasahiro Yamada 56*65ce9c38SMasahiro Yamadaelse 57*65ce9c38SMasahiro Yamada 58*65ce9c38SMasahiro Yamadaquiet_cmd_strip = 59*65ce9c38SMasahiro Yamada cmd_strip = : 60*65ce9c38SMasahiro Yamada 61*65ce9c38SMasahiro Yamadaendif 62*65ce9c38SMasahiro Yamada 63*65ce9c38SMasahiro Yamada# 64*65ce9c38SMasahiro Yamada# Signing 65*65ce9c38SMasahiro Yamada# Don't stop modules_install even if we can't sign external modules. 66*65ce9c38SMasahiro Yamada# 67*65ce9c38SMasahiro Yamadaifeq ($(CONFIG_MODULE_SIG_ALL),y) 68*65ce9c38SMasahiro Yamadaquiet_cmd_sign = SIGN $@ 69*65ce9c38SMasahiro Yamada$(eval $(call config_filename,MODULE_SIG_KEY)) 70*65ce9c38SMasahiro Yamada cmd_sign = scripts/sign-file $(CONFIG_MODULE_SIG_HASH) $(MODULE_SIG_KEY_SRCPREFIX)$(CONFIG_MODULE_SIG_KEY) certs/signing_key.x509 $@ \ 71*65ce9c38SMasahiro Yamada $(if $(KBUILD_EXTMOD),|| true) 72*65ce9c38SMasahiro Yamadaelse 73*65ce9c38SMasahiro Yamadaquiet_cmd_sign := 74*65ce9c38SMasahiro Yamada cmd_sign := : 75*65ce9c38SMasahiro Yamadaendif 76*65ce9c38SMasahiro Yamada 77*65ce9c38SMasahiro Yamada$(dst)/%.ko: $(extmod_prefix)%.ko FORCE 78ccae4cfaSMasahiro Yamada $(call cmd,install) 79*65ce9c38SMasahiro Yamada $(call cmd,strip) 80*65ce9c38SMasahiro Yamada $(call cmd,sign) 81*65ce9c38SMasahiro Yamada 82*65ce9c38SMasahiro Yamada# 83*65ce9c38SMasahiro Yamada# Compression 84*65ce9c38SMasahiro Yamada# 85*65ce9c38SMasahiro Yamadaquiet_cmd_gzip = GZIP $@ 86*65ce9c38SMasahiro Yamada cmd_gzip = $(KGZIP) -n -f $< 87*65ce9c38SMasahiro Yamadaquiet_cmd_xz = XZ $@ 88*65ce9c38SMasahiro Yamada cmd_xz = $(XZ) --lzma2=dict=2MiB -f $< 89*65ce9c38SMasahiro Yamada 90*65ce9c38SMasahiro Yamada$(dst)/%.ko.gz: $(dst)/%.ko FORCE 91*65ce9c38SMasahiro Yamada $(call cmd,gzip) 92*65ce9c38SMasahiro Yamada 93*65ce9c38SMasahiro Yamada$(dst)/%.ko.xz: $(dst)/%.ko FORCE 94*65ce9c38SMasahiro Yamada $(call cmd,xz) 951da177e4SLinus Torvalds 96ccae4cfaSMasahiro YamadaPHONY += FORCE 97ccae4cfaSMasahiro YamadaFORCE: 984f193362SPaul Smith 994f193362SPaul Smith.PHONY: $(PHONY) 100