1# ========================================================================== 2# Installing modules 3# ========================================================================== 4 5PHONY := __modinst 6__modinst: 7 8include scripts/Kbuild.include 9 10# 11 12__modules := $(sort $(shell grep -h '\.ko$$' /dev/null $(wildcard $(MODVERDIR)/*.mod))) 13modules := $(patsubst %.o,%.ko,$(wildcard $(__modules:.ko=.o))) 14 15PHONY += $(modules) 16__modinst: $(modules) 17 @: 18 19# Don't stop modules_install if we can't sign external modules. 20quiet_cmd_modules_install = INSTALL $@ 21 cmd_modules_install = \ 22 mkdir -p $(2) ; \ 23 cp $@ $(2) ; \ 24 $(mod_strip_cmd) $(2)/$(notdir $@) ; \ 25 $(mod_sign_cmd) $(2)/$(notdir $@) $(patsubst %,|| true,$(KBUILD_EXTMOD)) ; \ 26 $(mod_compress_cmd) $(2)/$(notdir $@) 27 28# Modules built outside the kernel source tree go into extra by default 29INSTALL_MOD_DIR ?= extra 30ext-mod-dir = $(INSTALL_MOD_DIR)$(subst $(patsubst %/,%,$(KBUILD_EXTMOD)),,$(@D)) 31 32modinst_dir = $(if $(KBUILD_EXTMOD),$(ext-mod-dir),kernel/$(@D)) 33 34$(modules): 35 $(call cmd,modules_install,$(MODLIB)/$(modinst_dir)) 36 37 38# Declare the contents of the .PHONY variable as phony. We keep that 39# information in a variable so we can use it in if_changed and friends. 40 41.PHONY: $(PHONY) 42