1# SPDX-License-Identifier: GPL-2.0 2# ========================================================================== 3# Signing modules 4# ========================================================================== 5 6PHONY := __modsign 7__modsign: 8 9include scripts/Kbuild.include 10 11__modules := $(sort $(shell grep -h '\.ko$$' /dev/null $(wildcard $(MODVERDIR)/*.mod))) 12modules := $(patsubst %.o,%.ko,$(wildcard $(__modules:.ko=.o))) 13 14PHONY += $(modules) 15__modsign: $(modules) 16 @: 17 18quiet_cmd_sign_ko = SIGN [M] $(2)/$(notdir $@) 19 cmd_sign_ko = $(mod_sign_cmd) $(2)/$(notdir $@) 20 21# Modules built outside the kernel source tree go into extra by default 22INSTALL_MOD_DIR ?= extra 23ext-mod-dir = $(INSTALL_MOD_DIR)$(subst $(patsubst %/,%,$(KBUILD_EXTMOD)),,$(@D)) 24 25modinst_dir = $(if $(KBUILD_EXTMOD),$(ext-mod-dir),kernel/$(@D)) 26 27$(modules): 28 $(call cmd,sign_ko,$(MODLIB)/$(modinst_dir)) 29 30# Declare the contents of the .PHONY variable as phony. We keep that 31# information in a variable se we can use it in if_changed and friends. 32 33.PHONY: $(PHONY) 34