# Makefile for kunos
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#
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# Copyright (C) 2018 <huafenghuang@allwinnertech.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# we want bash as shell
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SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
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else if [ -x /bin/bash ]; then echo /bin/bash; \
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else echo sh; fi; fi)
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TARGET_DIR := $(LICHEE_BR_OUT)/target
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STAGING_DIR := ${LICHEE_BR_OUT}/staging
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TARGET_TOP := $(shell pwd)
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# Convenient variables
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comma := ,
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quote := "
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squote := '
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empty :=
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space := $(empty) $(empty)
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$(warning "----------1--------")
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$(warning $(shell pwd))
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-include ${LICHEE_PRODUCT_CONFIG_DIR}/${LICHEE_BOARD}/copy_files.mk
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###########################################################
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## Read the word out of a colon-separated list of words.
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## This has the same behavior as the built-in function
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## $(word n,str).
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##
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## The individual words may not contain spaces.
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##
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## $(1): 1 based index
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## $(2): value of the form a:b:c...
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###########################################################
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define word-colon
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$(word $(1),$(subst :,$(space),$(2)))
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endef
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###########################################################
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## Append a leaf to a base path. Properly deals with
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## base paths ending in /.
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##
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## $(1): base path
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## $(2): leaf path
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###########################################################
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define append-path
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$(subst //,/,$(1)/$(2))
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endef
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# Copy a single file from one place to another,
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# preserving permissions and overwriting any existing
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# file.
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# When we used acp, it could not handle high resolution timestamps
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# on file systems like ext4. Because of that, '-t' option was disabled
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# and copy-file-to-target was identical to copy-file-to-new-target.
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# Keep the behavior until we audit and ensure that switching this back
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# won't break anything.
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define copy-file-to-target
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$(1):$(2) FORCE
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@echo ' COPY FILES $$@'
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@mkdir -p $$(dir $$@)
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@rm -rf $$@
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@cp -rf $$< $$@
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endef
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#####################################################
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# Define rules to copy PRODUCT_COPY_FILES defined by the product.
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# PRODUCT_COPY_FILES contains words like <source file>:<dest file>[:<owner>].
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# <dest file> is relative to $(TARGET_DIR), so it should look like,
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# e.g."etc/file".
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# The filter part means "only eval the copy-one-file rule if this
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# src:dest pair is the first one to match the same dest"
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#$(1): the src:dest pair
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#####################################################
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unique_product_copy_files_pairs :=
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ALL_DEFAULT_INSTALLED_FILES :=
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$(foreach cf,$(PRODUCT_COPY_FILES), \
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$(if $(filter $(unique_product_copy_files_pairs),$(cf)),,\
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$(eval unique_product_copy_files_pairs += $(cf))))
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unique_product_copy_files_destinations :=
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$(foreach cf,$(unique_product_copy_files_pairs), \
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$(eval _dest := $(call word-colon,2,$(cf))) \
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$(eval _src := $(call word-colon,1,$(cf))) \
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$(if $(filter $(unique_product_copy_files_destinations),$(_dest)), \
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$(info PRODUCT_COPY_FILES $(cf) ignored.), \
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$(eval _fullsrc := $(call append-path,$(LICHEE_TOP_DIR),$(_src))) \
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$(eval _fulldest := $(call append-path,$(TARGET_DIR),$(_dest))) \
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$(eval $(call copy-file-to-target,$(_fulldest),$(_fullsrc))) \
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$(eval ALL_DEFAULT_INSTALLED_FILES += $(_fulldest))))
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unique_product_copy_files_pairs :=
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unique_product_copy_files_destinations :=
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.PHONY:INSTALL_FILES FORCE
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INSTALL_FILES:$(ALL_DEFAULT_INSTALLED_FILES)
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.PHONY:clean FORCE
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clean:
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@rm -rf $(ALL_DEFAULT_INSTALLED_FILES)
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PHONY += FORCE
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FORCE:
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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)
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