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cmake,make: Support SPIFFS image generation from build systems

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Renz Christian Bagaporo 2019-01-22 16:14:47 +08:00
parent ca06f73a51
commit 4d9c3a262d
2 changed files with 91 additions and 0 deletions
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45
components/spiffs/Makefile.projbuild Normal file
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SPIFFSGEN_PY:=$(COMPONENT_PATH)/spiffsgen.py
SPIFFSGEN_FLASH_IN_PROJECT=
ifdef CONFIG_SPIFFS_USE_MAGIC
USE_MAGIC = "--use-magic"
else
USE_MAGIC = ""
endif
ifdef CONFIG_SPIFFS_USE_MAGIC_LENGTH
USE_MAGIC_LEN = "--use-magic-len"
else
USE_MAGIC_LEN = ""
endif
# spiffs_create_partition_image
#
# Create a spiffs image of the specified directory on the host during build and optionally
# have the created image flashed using `make flash`
define spiffs_create_partition_image
$(1)_bin: $(PARTITION_TABLE_BIN) | check_python_dependencies
partition_size=`$(GET_PART_INFO) --partition-name $(1) \
--partition-table-file $(PARTITION_TABLE_BIN) \
get_partition_info --info size`; \
$(PYTHON) $(SPIFFSGEN_PY) $$$$partition_size $(2) $(BUILD_DIR_BASE)/$(1).bin \
--page-size=$(CONFIG_SPIFFS_PAGE_SIZE) \
--obj-name-len=$(CONFIG_SPIFFS_OBJ_NAME_LEN) \
--meta-len=$(CONFIG_SPIFFS_META_LENGTH) \
$(USE_MAGIC) \
$(USE_MAGIC_LEN)
all_binaries: $(1)_bin
print_flash_cmd: $(1)_bin
# Append the created binary to esptool_py args if FLASH_IN_PROJECT is set
ifeq ($(3), FLASH_IN_PROJECT)
SPIFFSGEN_FLASH_IN_PROJECT += $(1)
endif
endef
ESPTOOL_ALL_FLASH_ARGS += $(foreach partition,$(SPIFFSGEN_FLASH_IN_PROJECT), \
$(shell $(GET_PART_INFO) --partition-name $(partition) \
--partition-table-file $(PARTITION_TABLE_BIN) get_partition_info --info offset) $(BUILD_DIR_BASE)/$(partition).bin)

46
components/spiffs/project_include.cmake Normal file
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# spiffs_create_partition_image
#
# Create a spiffs image of the specified directory on the host during build and optionally
# have the created image flashed using `idf.py flash`
function(spiffs_create_partition_image partition base_dir)
set(options FLASH_IN_PROJECT)
cmake_parse_arguments(arg "${options}" "" "" "${ARGN}")
set(spiffsgen_py ${PYTHON} ${IDF_PATH}/components/spiffs/spiffsgen.py)
get_filename_component(base_dir_full_path ${base_dir} ABSOLUTE)
partition_table_get_partition_info(size "--partition-name ${partition}" "size")
partition_table_get_partition_info(offset "--partition-name ${partition}" "offset")
set(image_file ${CMAKE_BINARY_DIR}/${partition}.bin)
if(CONFIG_SPIFFS_USE_MAGIC)
set(use_magic "--use-magic")
endif()
if(CONFIG_SPIFFS_USE_MAGIC_LENGTH)
set(use_magic_len "--use-magic-len")
endif()
# Execute SPIFFS image generation; this always executes as there is no way to specify for CMake to watch for
# contents of the base dir changing.
add_custom_target(spiffs_${partition}_bin ALL
COMMAND ${spiffsgen_py} ${size} ${base_dir_full_path} ${image_file}
--page-size=${CONFIG_SPIFFS_PAGE_SIZE}
--obj-name-len=${CONFIG_SPIFFS_OBJ_NAME_LEN}
--meta-len=${CONFIG_SPIFFS_META_LENGTH}
${use_magic}
${use_magic_len}
)
set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" APPEND PROPERTY
ADDITIONAL_MAKE_CLEAN_FILES
${image_file})
if(arg_FLASH_IN_PROJECT)
esptool_py_flash_project_args(${partition} ${offset} ${image_file} FLASH_IN_PROJECT)
else()
esptool_py_flash_project_args(${partition} ${offset} ${image_file})
endif()
endfunction()