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- #############################################################
- # Options
- #
- FSSOURCE ?= ../local/fs/
- LUASOURCE ?= ../local/lua/
- FLASHSIZE ?= 4mb 32mb 8mb
- SUBDIRS =
- HOSTCC ?= gcc
- OBJDUMP = $(or $(shell which objdump),xtensa-lx106-elf-objdump)
- #############################################################
- # Get the files to pack into the spiffs image
- #
- SPIFFSFILES ?= $(patsubst $(FSSOURCE)%,%,$(shell find $(FSSOURCE) -name '*' '!' -name .gitignore ))
- #################################################################
- # Get the filesize of /bin/0x10000.bin and SPIFFS sizing
- #
- FLASH_USED_END := $$((0x`$(OBJDUMP) -t ../app/.output/eagle/debug/image/eagle.app.v6.out |grep _flash_used_end |cut -f1 -d" "` - 0x40200000))
- FLASH_FS_SIZE := $(shell $(HOSTCC) -E -dM - <../app/include/user_config.h | grep SPIFFS_MAX_FILESYSTEM_SIZE| cut -d ' ' -f 3)
- FLASH_FS_LOC := $(shell $(HOSTCC) -E -dM - <../app/include/user_config.h | grep SPIFFS_FIXED_LOCATION| cut -d ' ' -f 3)
- ifneq (FLASH_FS_SIZE,'')
- FLASHSIZE = $(shell printf "0x%x" $(FLASH_FS_SIZE))
- endif
- ifeq (FLASH_FS_LOC,'')
- FLASH_FS_LOC := $(FLASH_USED_END)
- else
- FLASH_FS_LOC := $(shell printf "0x%x" $(FLASH_FS_LOC))
- endif
- #############################################################
- # Rules base
- #
- #
- all: spiffsscript
- .PHONY: spiffsimg
- .PHONY: spiffsimg/spiffsimg
- spiffsimg: spiffsimg/spiffsimg
- @echo Built spiffsimg in spiffsimg/spiffsimg
- spiffsimg/spiffsimg:
- @$(MAKE) -C spiffsimg CC=$(HOSTCC)
- spiffsscript: remove-image LFSimage spiffsimg/spiffsimg
- rm -f ./spiffsimg/spiffs.lst
- @echo "" >> ./spiffsimg/spiffs.lst
- @$(foreach f, $(SPIFFSFILES), echo "import $(FSSOURCE)$(f) $(f)" >> ./spiffsimg/spiffs.lst ;)
- $(foreach sz, $(FLASHSIZE), spiffsimg/spiffsimg -f ../bin/0x%x-$(sz).img -c $(sz) -U $(FLASH_FS_LOC) -r ./spiffsimg/spiffs.lst -d; )
- @$(foreach sz, $(FLASHSIZE), if [ -r ../bin/spiffs-$(sz).dat ]; then echo Built $$(cat ../bin/spiffs-$(sz).dat)-$(sz).bin; fi; )
-
- LFSimage: $(LUASOURCE)*.lua
- ../luac.cross -f -o $(FSSOURCE)flash.img $(LUASOURCE)*.lua
- remove-image:
- $(foreach sz, $(FLASHSIZE), if [ -r ../bin/spiffs-$(sz).dat ]; then rm -f ../bin/$$(cat ../bin/spiffs-$(sz).dat)-$(sz).bin; fi; )
- rm -f ../bin/spiffs*.dat
- spiffsclean: remove-image
- rm -f ./spiffsimg/spiffsimg
- rm -f ./spiffsimg/spiffs.lst
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