diff options
Diffstat (limited to 'scripts/Makefile.modinst')
| -rw-r--r-- | scripts/Makefile.modinst | 57 |
1 files changed, 51 insertions, 6 deletions
diff --git a/scripts/Makefile.modinst b/scripts/Makefile.modinst index ab0c5bd1a60f..0afd75472679 100644 --- a/scripts/Makefile.modinst +++ b/scripts/Makefile.modinst @@ -9,6 +9,35 @@ __modinst: include 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) even when CONFIG_MODULES is disabled. +install-y += $(addprefix $(MODLIB)/, modules.builtin modules.builtin.modinfo) + +$(addprefix $(MODLIB)/, modules.builtin modules.builtin.modinfo): $(MODLIB)/%: % FORCE + $(call cmd,install) + +endif + modules := $(call read-file, $(MODORDER)) ifeq ($(KBUILD_EXTMOD),) @@ -27,15 +56,16 @@ suffix-$(CONFIG_MODULE_COMPRESS_XZ) := .xz suffix-$(CONFIG_MODULE_COMPRESS_ZSTD) := .zst modules := $(patsubst $(extmod_prefix)%.o, $(dst)/%.ko$(suffix-y), $(modules)) +install-$(CONFIG_MODULES) += $(modules) -__modinst: $(modules) +__modinst: $(install-y) @: # # Installation # quiet_cmd_install = INSTALL $@ - cmd_install = mkdir -p $(dir $@); cp $< $@ + cmd_install = cp $< $@ # Strip # @@ -65,7 +95,6 @@ endif # Signing # Don't stop modules_install even if we can't sign external modules. # -ifeq ($(CONFIG_MODULE_SIG_ALL),y) ifeq ($(filter pkcs11:%, $(CONFIG_MODULE_SIG_KEY)),) sig-key := $(if $(wildcard $(CONFIG_MODULE_SIG_KEY)),,$(srctree)/)$(CONFIG_MODULE_SIG_KEY) else @@ -74,18 +103,34 @@ endif quiet_cmd_sign = SIGN $@ cmd_sign = scripts/sign-file $(CONFIG_MODULE_SIG_HASH) "$(sig-key)" certs/signing_key.x509 $@ \ $(if $(KBUILD_EXTMOD),|| true) -else + +ifeq ($(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 -ifeq ($(modules_sign_only),) +# Create necessary directories +$(foreach dir, $(sort $(dir $(install-y))), $(shell mkdir -p $(dir))) $(dst)/%.ko: $(extmod_prefix)%.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 @@ -99,7 +144,7 @@ endif quiet_cmd_gzip = GZIP $@ cmd_gzip = $(KGZIP) -n -f $< quiet_cmd_xz = XZ $@ - cmd_xz = $(XZ) --lzma2=dict=2MiB -f $< + cmd_xz = $(XZ) --check=crc32 --lzma2=dict=1MiB -f $< quiet_cmd_zstd = ZSTD $@ cmd_zstd = $(ZSTD) -T0 --rm -f -q $< |