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Commit 7a8965c1 authored by Yo Chiang's avatar Yo Chiang Committed by Gerrit Code Review
Browse files

Merge "Support installing modules.options file"

parents dd742647 6c7e02e7

core/Makefile

+32 −4
Original line number Diff line number Diff line
@@ -353,14 +353,34 @@ $(1)/$(DEPMOD_STAGING_SUBDIR)/$(4): $(2) 
	@echo '$$(strip $$(notdir $$(PRIVATE_LOAD_MODULES)))' | tr ' ' '\n' > $$(@)

endef



# $(1): source options file

# $(2): destination pathname

# Returns a build rule that checks the syntax of and installs a kernel modules

# options file. Strip and squeeze any extra space and blank lines.

# For use via $(eval).

define build-image-kernel-modules-options-file

$(2): $(1)

	@echo "libmodprobe options $$(@)"

	$(hide) mkdir -p "$$(dir $$@)"

	$(hide) rm -f "$$@"

	$(hide) awk <"$$<" >"$$@" \

	  '/^#/ { print; next } \

	   NF == 0 { next } \

	   NF < 2 || $$$$1 != "options" \

	     { print "Invalid options line " FNR ": " $$$$0 >"/dev/stderr"; \

	       exit_status = 1; next } \

	   { $$$$1 = $$$$1; print } \

	   END { exit exit_status }'

endef



# $(1): source blocklist file

# $(2): destination pathname

# Returns a build rule that checks the syntax of and installs a kernel modules

# blocklist file. Strip and squeeze any extra space in the blocklist.

# blocklist file. Strip and squeeze any extra space and blank lines.

# For use via $(eval).

define build-image-kernel-modules-blocklist-file

$(2): $(1)

	@echo "modprobe blocklist $$(@)"

	@echo "libmodprobe blocklist $$(@)"

	$(hide) mkdir -p "$$(dir $$@)"

	$(hide) rm -f "$$@"

	$(hide) awk <"$$<" >"$$@" \
@@ -390,11 +410,19 @@ $(if $(strip $(BOARD_$(1)_KERNEL_MODULES$(_sep)$(_kver))$(BOARD_$(1)_KERNEL_MODU 
  $(if $(BOARD_$(1)_KERNEL_MODULES_LOAD$(_sep)$(_kver)),,\

    $(eval BOARD_$(1)_KERNEL_MODULES_LOAD$(_sep)$(_kver) := $(BOARD_$(1)_KERNEL_MODULES$(_sep)$(_kver)))) \

  $(call copy-many-files,$(call build-image-kernel-modules,$(BOARD_$(1)_KERNEL_MODULES$(_sep)$(_kver)),$(2),$(3),$(call intermediates-dir-for,PACKAGING,depmod_$(1)$(_sep)$(_kver)),$(BOARD_$(1)_KERNEL_MODULES_LOAD$(_sep)$(_kver)),$(4),$(BOARD_$(1)_KERNEL_MODULES_ARCHIVE$(_sep)$(_kver)),$(_stripped_staging_dir),$(_kver)))) \

$(if $(_kver), \

  $(eval _dir := $(_kver)/), \

  $(eval _dir :=)) \

$(if $(BOARD_$(1)_KERNEL_MODULES_OPTIONS_FILE$(_sep)$(_kver)), \

  $(eval $(call build-image-kernel-modules-options-file, \

    $(BOARD_$(1)_KERNEL_MODULES_OPTIONS_FILE$(_sep)$(_kver)), \

    $(2)/lib/modules/$(_dir)modules.options)) \

  $(2)/lib/modules/$(_dir)modules.options) \

$(if $(BOARD_$(1)_KERNEL_MODULES_BLOCKLIST_FILE$(_sep)$(_kver)), \

  $(eval $(call build-image-kernel-modules-blocklist-file, \

    $(BOARD_$(1)_KERNEL_MODULES_BLOCKLIST_FILE$(_sep)$(_kver)), \

    $(2)/lib/modules/modules.blocklist)) \

  $(2)/lib/modules/modules.blocklist)

    $(2)/lib/modules/$(_dir)modules.blocklist)) \

  $(2)/lib/modules/$(_dir)modules.blocklist)

endef



# $(1): kernel module directory name (top is an out of band value for no directory)