mirror of
https://github.com/buildwithparallel/mm-iot-sdk
synced 2026-08-10 21:27:58 -04:00
fa615c4bba
This commit introduces version 2.6.4 of the Morse Micro MM-IoT-SDK for microcontroller based platforms.
63 lines
1.9 KiB
Makefile
63 lines
1.9 KiB
Makefile
#
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# Copyright 2022-2023 Morse Micro
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#
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#
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# Like $(dir) but remove the trailing slash, and change '.' to ''
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#
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# For example:
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# $(call dirname,a/b/c) -> a/b
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# $(call dirname,a/b) -> a
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# $(call dirname,a) ->
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#
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dirname = $(patsubst .,,$(patsubst %/,%,$(dir $1)))
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#
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# Return a space separated list of the levels up to the given file/dir name.
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#
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# For example:
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# $(call dirlevel,a/b/c/d)
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# returns:
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# a a/b a/b/c a/b/c/d
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dirlevels=$(if $(call dirname,$(1)),$(call dirlevels,$(call dirname,$(1)))) $(1)
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#
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# Gets the file-specific CFLAGS for a given file (excluding log level CFLAGS, see loglevel_cflags).
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# Note that this will include CFLAGS specific to the given file and any parent directories.
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#
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# CFLAGS will be ordered from least specific to most specific (i.e., those that apply to the
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# top level directory first and those only applying to the specific file last).
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#
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# For example, if we have defined:
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# CFLAGS-a=-Werror
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# CFLAGS-a/b=-Wall
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# CFLAGS-a/b/c=-Wextra
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#
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# Then we would get the following results:
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# $(call file_cflags,a/b/c) -> -Werror -Wall -Wextra
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# $(call file_cflags,a/b) -> -Werror -Wall
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# $(call file_cflags,a) -> -Werror
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# $(call file_cflags,a/b/x) -> -Werror -Wall
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# $(call file_cflags,a/d) -> -Werror
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# $(call file_cflags,z) ->
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#
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file_cflags=$(foreach dirlevel,$(call dirlevels,$(1)),$(CFLAGS-$(dirlevel)))
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#
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# Checks to see if the given files can be found. If files can't be found an error will be raised
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# printing the files that could not be found.
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#
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# $(1) Space separated list of file paths to check.
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define check_for_files =
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$(foreach FILE,$(1),$(if $(wildcard $(FILE)),,$(eval MISSING_FILES += $(FILE))))
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$(if $(MISSING_FILES), $(info Missing the following files:)\
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$(foreach file,$(MISSING_FILES),$(info $(file)))\
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$(error))
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endef
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#
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# Hash the given input data and return the hash as a uint32.
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#
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# $(1) = data to hash
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#
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uint32_hash = 0x$(shell echo $(1) | sha256sum | cut -c1-8 -)
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