25ff08aa43
When running the sign script the kernel is within the source directory
of external modules. This caused issues when the kernel uses relative
paths, like:
make[5]: Entering directory '/build/client/devel/kernel/work/linux-2.6'
make[6]: Entering directory '/build/client/devel/addmodules/vtx/work/vtx'
INSTALL /build/client/devel/addmodules/vtx/_/lib/modules/6.13.0-devel+/extra/vtx.ko
SIGN /build/client/devel/addmodules/vtx/_/lib/modules/6.13.0-devel+/extra/vtx.ko
/bin/sh: 1: scripts/sign-file: not found
DEPMOD /build/client/devel/addmodules/vtx/_/lib/modules/6.13.0-devel+
Working around it by using absolute pathes here.
Fixes: 13b25489b6 ("kbuild: change working directory to external module directory with M=")
Signed-off-by: Torsten Hilbrich <torsten.hilbrich@secunet.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
167 lines
3.9 KiB
Text
167 lines
3.9 KiB
Text
# SPDX-License-Identifier: GPL-2.0
|
|
# ==========================================================================
|
|
# Installing modules
|
|
# ==========================================================================
|
|
|
|
PHONY := __modinst
|
|
__modinst:
|
|
|
|
include $(objtree)/include/config/auto.conf
|
|
include $(srctree)/scripts/Kbuild.include
|
|
|
|
install-y :=
|
|
|
|
ifeq ($(KBUILD_EXTMOD)$(sign-only),)
|
|
|
|
# remove the old directory and symlink
|
|
$(shell rm -fr $(MODLIB)/kernel $(MODLIB)/build)
|
|
|
|
install-$(CONFIG_MODULES) += $(addprefix $(MODLIB)/, build modules.order)
|
|
|
|
$(MODLIB)/build: FORCE
|
|
$(call cmd,symlink)
|
|
|
|
quiet_cmd_symlink = SYMLINK $@
|
|
cmd_symlink = ln -s $(CURDIR) $@
|
|
|
|
$(MODLIB)/modules.order: modules.order FORCE
|
|
$(call cmd,install_modorder)
|
|
|
|
quiet_cmd_install_modorder = INSTALL $@
|
|
cmd_install_modorder = sed 's:^\(.*\)\.o$$:kernel/\1.ko:' $< > $@
|
|
|
|
# Install modules.builtin(.modinfo,.ranges) even when CONFIG_MODULES is disabled.
|
|
install-y += $(addprefix $(MODLIB)/, modules.builtin modules.builtin.modinfo)
|
|
|
|
install-$(CONFIG_BUILTIN_MODULE_RANGES) += $(MODLIB)/modules.builtin.ranges
|
|
|
|
$(addprefix $(MODLIB)/, modules.builtin modules.builtin.modinfo modules.builtin.ranges): $(MODLIB)/%: % FORCE
|
|
$(call cmd,install)
|
|
|
|
endif
|
|
|
|
modules := $(call read-file, modules.order)
|
|
|
|
ifeq ($(KBUILD_EXTMOD),)
|
|
dst := $(MODLIB)/kernel
|
|
else
|
|
INSTALL_MOD_DIR ?= updates
|
|
dst := $(MODLIB)/$(INSTALL_MOD_DIR)
|
|
endif
|
|
|
|
$(foreach x, % :, $(if $(findstring $x, $(dst)), \
|
|
$(error module installation path cannot contain '$x')))
|
|
|
|
suffix-y :=
|
|
ifdef CONFIG_MODULE_COMPRESS_ALL
|
|
suffix-$(CONFIG_MODULE_COMPRESS_GZIP) := .gz
|
|
suffix-$(CONFIG_MODULE_COMPRESS_XZ) := .xz
|
|
suffix-$(CONFIG_MODULE_COMPRESS_ZSTD) := .zst
|
|
endif
|
|
|
|
modules := $(patsubst %.o, $(dst)/%.ko$(suffix-y), $(modules))
|
|
install-$(CONFIG_MODULES) += $(modules)
|
|
|
|
__modinst: $(install-y)
|
|
@:
|
|
|
|
#
|
|
# Installation
|
|
#
|
|
quiet_cmd_install = INSTALL $@
|
|
cmd_install = cp $< $@
|
|
|
|
# Strip
|
|
#
|
|
# INSTALL_MOD_STRIP, if defined, will cause modules to be stripped after they
|
|
# are installed. If INSTALL_MOD_STRIP is '1', then the default option
|
|
# --strip-debug will be used. Otherwise, INSTALL_MOD_STRIP value will be used
|
|
# as the options to the strip command.
|
|
ifdef INSTALL_MOD_STRIP
|
|
|
|
ifeq ($(INSTALL_MOD_STRIP),1)
|
|
strip-option := --strip-debug
|
|
else
|
|
strip-option := $(INSTALL_MOD_STRIP)
|
|
endif
|
|
|
|
quiet_cmd_strip = STRIP $@
|
|
cmd_strip = $(STRIP) $(strip-option) $@
|
|
|
|
else
|
|
|
|
quiet_cmd_strip =
|
|
cmd_strip = :
|
|
|
|
endif
|
|
|
|
#
|
|
# Signing
|
|
# Don't stop modules_install even if we can't sign external modules.
|
|
#
|
|
ifeq ($(filter pkcs11:%, $(CONFIG_MODULE_SIG_KEY)),)
|
|
sig-key := $(if $(wildcard $(CONFIG_MODULE_SIG_KEY)),,$(srctree)/)$(CONFIG_MODULE_SIG_KEY)
|
|
else
|
|
sig-key := $(CONFIG_MODULE_SIG_KEY)
|
|
endif
|
|
quiet_cmd_sign = SIGN $@
|
|
cmd_sign = $(objtree)/scripts/sign-file $(CONFIG_MODULE_SIG_HASH) "$(sig-key)" $(objtree)/certs/signing_key.x509 $@ \
|
|
$(if $(KBUILD_EXTMOD),|| true)
|
|
|
|
ifeq ($(sign-only),)
|
|
|
|
# During modules_install, modules are signed only when CONFIG_MODULE_SIG_ALL=y.
|
|
ifndef CONFIG_MODULE_SIG_ALL
|
|
quiet_cmd_sign :=
|
|
cmd_sign := :
|
|
endif
|
|
|
|
# Create necessary directories
|
|
$(foreach dir, $(sort $(dir $(install-y))), $(shell mkdir -p $(dir)))
|
|
|
|
$(dst)/%.ko: %.ko FORCE
|
|
$(call cmd,install)
|
|
$(call cmd,strip)
|
|
$(call cmd,sign)
|
|
|
|
ifdef CONFIG_MODULES
|
|
__modinst: depmod
|
|
|
|
PHONY += depmod
|
|
depmod: $(install-y)
|
|
$(call cmd,depmod)
|
|
|
|
quiet_cmd_depmod = DEPMOD $(MODLIB)
|
|
cmd_depmod = $(srctree)/scripts/depmod.sh $(KERNELRELEASE)
|
|
endif
|
|
|
|
else
|
|
|
|
$(dst)/%.ko: FORCE
|
|
$(call cmd,sign)
|
|
|
|
endif
|
|
|
|
#
|
|
# Compression
|
|
#
|
|
quiet_cmd_gzip = GZIP $@
|
|
cmd_gzip = $(KGZIP) -n -f $<
|
|
quiet_cmd_xz = XZ $@
|
|
cmd_xz = $(XZ) --check=crc32 --lzma2=dict=1MiB -f $<
|
|
quiet_cmd_zstd = ZSTD $@
|
|
cmd_zstd = $(ZSTD) --rm -f -q $<
|
|
|
|
$(dst)/%.ko.gz: $(dst)/%.ko FORCE
|
|
$(call cmd,gzip)
|
|
|
|
$(dst)/%.ko.xz: $(dst)/%.ko FORCE
|
|
$(call cmd,xz)
|
|
|
|
$(dst)/%.ko.zst: $(dst)/%.ko FORCE
|
|
$(call cmd,zstd)
|
|
|
|
PHONY += FORCE
|
|
FORCE:
|
|
|
|
.PHONY: $(PHONY)
|