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SPIFFS: Improve SPIFFS image build

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Rebuild SPIFFS image if files change.
Rebuild mkspiffs if SPIFFS_SIZE is changed in Makefile.
This commit is contained in:
sheinz 2016-07-15 01:21:32 +03:00
parent df796947bd
commit 66610c56cb
1 changed files with 7 additions and 4 deletions
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11
extras/spiffs/component.mk
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@ -20,26 +20,29 @@ spiffs_CFLAGS += -DSPIFFS_SIZE=$(SPIFFS_SIZE)
#
# Argumens:
# $(1) - directory with files which go into spiffs image
#
#
# Example:
# $(eval $(call make_spiffs_image,files))
define make_spiffs_image
SPIFFS_IMAGE = $(addprefix $(FIRMWARE_DIR),spiffs.bin)
MKSPIFFS_DIR = $(ROOT)/extras/spiffs/mkspiffs
MKSPIFFS = $$(MKSPIFFS_DIR)/mkspiffs
SPIFFS_FILE_LIST = $(shell find $(1))
all: $$(SPIFFS_IMAGE)
clean: clean_spiffs_img clean_mkspiffs
$$(SPIFFS_IMAGE): $$(MKSPIFFS) $(1)
$$(SPIFFS_IMAGE): $$(MKSPIFFS) $$(SPIFFS_FILE_LIST)
$$< $(1) $$@
$$(MKSPIFFS):
# if SPIFFS_SIZE in Makefile is changed rebuild mkspiffs
$$(MKSPIFFS): Makefile
$$(MAKE) -C $$(MKSPIFFS_DIR) clean
$$(MAKE) -C $$(MKSPIFFS_DIR) SPIFFS_SIZE=$(SPIFFS_SIZE)
clean_spiffs_img:
$$(Q) rm -f spiffs.img
$$(Q) rm -f $$(SPIFFS_IMAGE)
clean_mkspiffs:
$$(Q) $$(MAKE) -C $$(MKSPIFFS_DIR) clean