scripts/Makefile.modinst

   1 # SPDX-License-Identifier: GPL-2.0
   2 # ==========================================================================
   3 # Installing modules
   4 # ==========================================================================
   5
   6 PHONY := __modinst
   7 __modinst:
   8
   9 include scripts/Kbuild.include
  10
  11 #
  12
  13 __modules := $(sort $(shell grep -h '\.ko$$' /dev/null $(wildcard $(MODVERDIR)/*.mod)))
  14 modules := $(patsubst %.o,%.ko,$(wildcard $(__modules:.ko=.o)))
  15
  16 PHONY += $(modules)
  17 __modinst: $(modules)
  18         @:
  19
  20 # Don't stop modules_install if we can't sign external modules.
  21 quiet_cmd_modules_install = INSTALL $@
  22       cmd_modules_install = \
  23     mkdir -p $(2) ; \
  24     cp $@ $(2) ; \
  25     $(mod_strip_cmd) $(2)/$(notdir $@) ; \
  26     if (echo "$(2)/$(notdir $@)" | egrep -q "\/drivers\/staging\/") && \
  27         [ -f $(srctree)/drivers/staging/signature-inclusion ] && \
  28         (! egrep -x "$(notdir $@)" $(srctree)/drivers/staging/signature-inclusion) ; \
  29         then echo Not signing "$(2)/$(notdir $@)"; \
  30         else $(mod_sign_cmd) $(2)/$(notdir $@) $(patsubst %,|| true,$(KBUILD_EXTMOD)) && \
  31                 $(mod_compress_cmd) $(2)/$(notdir $@); fi
  32
  33 # Modules built outside the kernel source tree go into extra by default
  34 INSTALL_MOD_DIR ?= extra
  35 ext-mod-dir = $(INSTALL_MOD_DIR)$(subst $(patsubst %/,%,$(KBUILD_EXTMOD)),,$(@D))
  36
  37 modinst_dir = $(if $(KBUILD_EXTMOD),$(ext-mod-dir),kernel/$(@D))
  38
  39 $(modules):
  40         $(call cmd,modules_install,$(MODLIB)/$(modinst_dir))
  41
  42
  43 # Declare the contents of the .PHONY variable as phony.  We keep that
  44 # information in a variable so we can use it in if_changed and friends.
  45
  46 .PHONY: $(PHONY)