Makefile.modinst 1.26 KB
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# SPDX-License-Identifier: GPL-2.0
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# ==========================================================================
# Installing modules
# ==========================================================================

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PHONY := __modinst
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__modinst:

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include scripts/Kbuild.include
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#

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__modules := $(sort $(shell grep -h '\.ko$$' /dev/null $(wildcard $(MODVERDIR)/*.mod)))
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modules := $(patsubst %.o,%.ko,$(wildcard $(__modules:.ko=.o)))

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PHONY += $(modules)
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__modinst: $(modules)
	@:

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# Don't stop modules_install if we can't sign external modules.
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quiet_cmd_modules_install = INSTALL $@
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      cmd_modules_install = \
    mkdir -p $(2) ; \
    cp $@ $(2) ; \
    $(mod_strip_cmd) $(2)/$(notdir $@) ; \
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    $(mod_sign_cmd) $(2)/$(notdir $@) $(patsubst %,|| true,$(KBUILD_EXTMOD)) && \
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    $(mod_compress_cmd) $(2)/$(notdir $@)
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# Modules built outside the kernel source tree go into extra by default
INSTALL_MOD_DIR ?= extra
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ext-mod-dir = $(INSTALL_MOD_DIR)$(subst $(patsubst %/,%,$(KBUILD_EXTMOD)),,$(@D))
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modinst_dir = $(if $(KBUILD_EXTMOD),$(ext-mod-dir),kernel/$(@D))

$(modules):
	$(call cmd,modules_install,$(MODLIB)/$(modinst_dir))
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# Declare the contents of the .PHONY variable as phony.  We keep that
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# information in a variable so we can use it in if_changed and friends.
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.PHONY: $(PHONY)