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 965ce9c38SMasahiro 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 2165ce9c38SMasahiro Yamadasuffix-y := 2265ce9c38SMasahiro Yamadasuffix-$(CONFIG_MODULE_COMPRESS_GZIP) := .gz 2365ce9c38SMasahiro Yamadasuffix-$(CONFIG_MODULE_COMPRESS_XZ) := .xz 24c3d7ef37SPiotr Gorskisuffix-$(CONFIG_MODULE_COMPRESS_ZSTD) := .zst 2565ce9c38SMasahiro Yamada 2665ce9c38SMasahiro Yamadamodules := $(patsubst $(extmod_prefix)%, $(dst)/%$(suffix-y), $(modules)) 27ccae4cfaSMasahiro Yamada 281da177e4SLinus Torvalds__modinst: $(modules) 291da177e4SLinus Torvalds @: 301da177e4SLinus Torvalds 3165ce9c38SMasahiro Yamadaquiet_cmd_none = 3265ce9c38SMasahiro Yamada cmd_none = : 331da177e4SLinus Torvalds 3465ce9c38SMasahiro Yamada# 3565ce9c38SMasahiro Yamada# Installation 3665ce9c38SMasahiro Yamada# 3765ce9c38SMasahiro Yamadaquiet_cmd_install = INSTALL $@ 3865ce9c38SMasahiro Yamada cmd_install = mkdir -p $(dir $@); cp $< $@ 3965ce9c38SMasahiro Yamada 4065ce9c38SMasahiro Yamada# Strip 4165ce9c38SMasahiro Yamada# 4265ce9c38SMasahiro Yamada# INSTALL_MOD_STRIP, if defined, will cause modules to be stripped after they 4365ce9c38SMasahiro Yamada# are installed. If INSTALL_MOD_STRIP is '1', then the default option 4465ce9c38SMasahiro Yamada# --strip-debug will be used. Otherwise, INSTALL_MOD_STRIP value will be used 4565ce9c38SMasahiro Yamada# as the options to the strip command. 4665ce9c38SMasahiro Yamadaifdef INSTALL_MOD_STRIP 4765ce9c38SMasahiro Yamada 4865ce9c38SMasahiro Yamadaifeq ($(INSTALL_MOD_STRIP),1) 4965ce9c38SMasahiro Yamadastrip-option := --strip-debug 5065ce9c38SMasahiro Yamadaelse 5165ce9c38SMasahiro Yamadastrip-option := $(INSTALL_MOD_STRIP) 5265ce9c38SMasahiro Yamadaendif 5365ce9c38SMasahiro Yamada 5465ce9c38SMasahiro Yamadaquiet_cmd_strip = STRIP $@ 5565ce9c38SMasahiro Yamada cmd_strip = $(STRIP) $(strip-option) $@ 5665ce9c38SMasahiro Yamada 5765ce9c38SMasahiro Yamadaelse 5865ce9c38SMasahiro Yamada 5965ce9c38SMasahiro Yamadaquiet_cmd_strip = 6065ce9c38SMasahiro Yamada cmd_strip = : 6165ce9c38SMasahiro Yamada 6265ce9c38SMasahiro Yamadaendif 6365ce9c38SMasahiro Yamada 6465ce9c38SMasahiro Yamada# 6565ce9c38SMasahiro Yamada# Signing 6665ce9c38SMasahiro Yamada# Don't stop modules_install even if we can't sign external modules. 6765ce9c38SMasahiro Yamada# 6865ce9c38SMasahiro Yamadaifeq ($(CONFIG_MODULE_SIG_ALL),y) 69*4db9c2e3SMasahiro YamadaCONFIG_MODULE_SIG_KEY := $(CONFIG_MODULE_SIG_KEY:"%"=%) 70*4db9c2e3SMasahiro Yamadasig-key := $(if $(wildcard $(CONFIG_MODULE_SIG_KEY)),,$(srctree)/)$(CONFIG_MODULE_SIG_KEY) 7165ce9c38SMasahiro Yamadaquiet_cmd_sign = SIGN $@ 72*4db9c2e3SMasahiro Yamada cmd_sign = scripts/sign-file $(CONFIG_MODULE_SIG_HASH) $(sig-key) certs/signing_key.x509 $@ \ 7365ce9c38SMasahiro Yamada $(if $(KBUILD_EXTMOD),|| true) 7465ce9c38SMasahiro Yamadaelse 7565ce9c38SMasahiro Yamadaquiet_cmd_sign := 7665ce9c38SMasahiro Yamada cmd_sign := : 7765ce9c38SMasahiro Yamadaendif 7865ce9c38SMasahiro Yamada 79961ab4a3SMasahiro Yamadaifeq ($(modules_sign_only),) 80961ab4a3SMasahiro Yamada 8165ce9c38SMasahiro Yamada$(dst)/%.ko: $(extmod_prefix)%.ko FORCE 82ccae4cfaSMasahiro Yamada $(call cmd,install) 8365ce9c38SMasahiro Yamada $(call cmd,strip) 8465ce9c38SMasahiro Yamada $(call cmd,sign) 8565ce9c38SMasahiro Yamada 86961ab4a3SMasahiro Yamadaelse 87961ab4a3SMasahiro Yamada 88961ab4a3SMasahiro Yamada$(dst)/%.ko: FORCE 89961ab4a3SMasahiro Yamada $(call cmd,sign) 90961ab4a3SMasahiro Yamada 91961ab4a3SMasahiro Yamadaendif 92961ab4a3SMasahiro Yamada 9365ce9c38SMasahiro Yamada# 9465ce9c38SMasahiro Yamada# Compression 9565ce9c38SMasahiro Yamada# 9665ce9c38SMasahiro Yamadaquiet_cmd_gzip = GZIP $@ 9765ce9c38SMasahiro Yamada cmd_gzip = $(KGZIP) -n -f $< 9865ce9c38SMasahiro Yamadaquiet_cmd_xz = XZ $@ 9965ce9c38SMasahiro Yamada cmd_xz = $(XZ) --lzma2=dict=2MiB -f $< 100c3d7ef37SPiotr Gorskiquiet_cmd_zstd = ZSTD $@ 101c3d7ef37SPiotr Gorski cmd_zstd = $(ZSTD) -T0 --rm -f -q $< 10265ce9c38SMasahiro Yamada 10365ce9c38SMasahiro Yamada$(dst)/%.ko.gz: $(dst)/%.ko FORCE 10465ce9c38SMasahiro Yamada $(call cmd,gzip) 10565ce9c38SMasahiro Yamada 10665ce9c38SMasahiro Yamada$(dst)/%.ko.xz: $(dst)/%.ko FORCE 10765ce9c38SMasahiro Yamada $(call cmd,xz) 1081da177e4SLinus Torvalds 109c3d7ef37SPiotr Gorski$(dst)/%.ko.zst: $(dst)/%.ko FORCE 110c3d7ef37SPiotr Gorski $(call cmd,zstd) 111c3d7ef37SPiotr Gorski 112ccae4cfaSMasahiro YamadaPHONY += FORCE 113ccae4cfaSMasahiro YamadaFORCE: 1144f193362SPaul Smith 1154f193362SPaul Smith.PHONY: $(PHONY) 116