esp-idf/make/project_config.mk

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7.4 KiB
Makefile

# Makefile support for the menuconfig system
#Find all Kconfig files for all components
COMPONENT_KCONFIGS := $(foreach component,$(COMPONENT_PATHS),$(wildcard $(component)/Kconfig))
COMPONENT_KCONFIGS_PROJBUILD := $(foreach component,$(COMPONENT_PATHS),$(wildcard $(component)/Kconfig.projbuild))
COMPONENT_SDKCONFIG_RENAMES := $(foreach component,$(COMPONENT_PATHS),$(wildcard $(component)/sdkconfig.rename))
COMPONENT_KCONFIGS_SOURCE_FILE:=$(BUILD_DIR_BASE)/kconfigs.in
COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE:=$(BUILD_DIR_BASE)/kconfigs_projbuild.in
ifeq ($(OS),Windows_NT)
# kconfiglib requires Windows-style paths for kconfig files
COMPONENT_KCONFIGS := $(shell cygpath -m $(COMPONENT_KCONFIGS))
COMPONENT_KCONFIGS_PROJBUILD := $(shell cygpath -m $(COMPONENT_KCONFIGS_PROJBUILD))
COMPONENT_SDKCONFIG_RENAMES := $(shell cygpath -m $(COMPONENT_SDKCONFIG_RENAMES))
COMPONENT_KCONFIGS_SOURCE_FILE := $(shell cygpath -m $(COMPONENT_KCONFIGS_SOURCE_FILE))
COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE := $(shell cygpath -m $(COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE))
endif
#For doing make menuconfig etc
KCONFIG_TOOL_DIR=$(IDF_PATH)/tools/kconfig
# set SDKCONFIG to the project's sdkconfig,
# unless it's overriden (happens for bootloader)
SDKCONFIG ?= $(PROJECT_PATH)/sdkconfig
SDKCONFIG_RENAME ?= $(IDF_PATH)/sdkconfig.rename
# SDKCONFIG_DEFAULTS is an optional file containing default
# overrides (usually used for esp-idf examples)
SDKCONFIG_DEFAULTS ?= $(PROJECT_PATH)/sdkconfig.defaults
# Workaround to run make parallel (-j). mconf-idf and conf-idf cannot be made simultaneously
$(KCONFIG_TOOL_DIR)/mconf-idf: $(KCONFIG_TOOL_DIR)/conf-idf
# reset MAKEFLAGS as the menuconfig makefile uses implicit compile rules
$(KCONFIG_TOOL_DIR)/mconf-idf $(KCONFIG_TOOL_DIR)/conf-idf: $(wildcard $(KCONFIG_TOOL_DIR)/*.c) $(wildcard $(KCONFIG_TOOL_DIR)/*.y)
ifeq ($(OS),Windows_NT)
# mconf-idf is used only in MSYS
MAKEFLAGS="" CC=$(HOSTCC) LD=$(HOSTLD) \
$(MAKE) -C $(KCONFIG_TOOL_DIR)
else
@echo "mconf-idf is not required on this platform"
endif
ifeq ("$(wildcard $(SDKCONFIG))","")
# if no configuration file is present we need a rule for it
ifeq ("$(filter $(NON_INTERACTIVE_TARGET), $(MAKECMDGOALS))","")
# if special non-interactive item is not a named target (eg. 'defconfig', 'clean')
# run defconfig then menuconfig to get the initial config
$(SDKCONFIG): menuconfig
menuconfig: defconfig
else
# otherwise, just run defconfig
$(SDKCONFIG): defconfig
endif
endif
ifeq ("$(PYTHON)","")
# fallback value when menuconfig is called without a build directory and sdkconfig file
PYTHON=python
endif
SDKCONFIG_DEFAULTS_FILES := $(foreach f,$(SDKCONFIG_DEFAULTS),$(wildcard $(f)))
# for each sdkconfig.defaults file, also add sdkconfig.defaults.IDF_TARGET, if it exists
SDKCONFIG_DEFAULTS_FILES += $(foreach f,$(SDKCONFIG_DEFAULTS_FILES),$(wildcard $(f).$(IDF_TARGET)))
ifeq ($(OS),Windows_NT)
# -i is for ignore missing arguments in case SDKCONFIG_DEFAULTS_FILES is empty
SDKCONFIG_DEFAULTS_FILES := $(shell cygpath -i -m $(SDKCONFIG_DEFAULTS_FILES))
endif
DEFAULTS_ARG := $(foreach f,$(SDKCONFIG_DEFAULTS_FILES),--defaults $(f))
prepare_kconfig_files:
mkdir -p $(BUILD_DIR_BASE)
$(PYTHON) $(IDF_PATH)/tools/kconfig_new/prepare_kconfig_files.py \
--env "COMPONENT_KCONFIGS=$(strip $(COMPONENT_KCONFIGS))" \
--env "COMPONENT_KCONFIGS_PROJBUILD=$(strip $(COMPONENT_KCONFIGS_PROJBUILD))" \
--env "COMPONENT_KCONFIGS_SOURCE_FILE=$(COMPONENT_KCONFIGS_SOURCE_FILE)" \
--env "COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE=$(COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE)"
# macro for running confgen.py
define RunConfGen
mkdir -p $(BUILD_DIR_BASE)/include/config
$(PYTHON) $(IDF_PATH)/tools/kconfig_new/confgen.py \
--kconfig $(IDF_PATH)/Kconfig \
--config $(SDKCONFIG) \
--sdkconfig-rename $(SDKCONFIG_RENAME) \
--env "COMPONENT_KCONFIGS=$(strip $(COMPONENT_KCONFIGS))" \
--env "COMPONENT_KCONFIGS_PROJBUILD=$(strip $(COMPONENT_KCONFIGS_PROJBUILD))" \
--env "COMPONENT_KCONFIGS_SOURCE_FILE=$(COMPONENT_KCONFIGS_SOURCE_FILE)" \
--env "COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE=$(COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE)" \
--env "COMPONENT_SDKCONFIG_RENAMES=$(strip $(COMPONENT_SDKCONFIG_RENAMES))" \
--env "IDF_CMAKE=n" \
$(DEFAULTS_ARG) \
--output config ${SDKCONFIG} \
--output makefile $(SDKCONFIG_MAKEFILE) \
--output header $(BUILD_DIR_BASE)/include/sdkconfig.h \
$1
endef
export MENUCONFIG_STYLE ?= aquatic
ifeq ($(OS),Windows_NT)
MENUCONFIG_CMD := $(KCONFIG_TOOL_DIR)/mconf-idf
else
MENUCONFIG_CMD := $(PYTHON) $(IDF_PATH)/tools/kconfig_new/menuconfig.py
endif
.PHONY: term_check
term_check:
ifneq ($(OS),Windows_NT)
${PYTHON} ${IDF_PATH}/tools/check_term.py
endif
# macro for running menuconfig
define RunMenuConf
mkdir -p $(BUILD_DIR_BASE)/include/config
cd $(BUILD_DIR_BASE); KCONFIG_AUTOHEADER=$(abspath $(BUILD_DIR_BASE)/include/sdkconfig.h) \
KCONFIG_CONFIG=$(SDKCONFIG) \
COMPONENT_KCONFIGS_SOURCE_FILE="$(COMPONENT_KCONFIGS_SOURCE_FILE)" \
COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE="$(COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE)" \
IDF_CMAKE=n \
$(MENUCONFIG_CMD) $(IDF_PATH)/Kconfig
endef
ifndef MAKE_RESTARTS
# menuconfig, defconfig and "GENCONFIG" configuration generation only
# ever run on the first make pass, subsequent passes don't run these
# (make often wants to re-run them as the conf tool can regenerate the
# sdkconfig input file as an output file, but this is not what the
# user wants - a single config pass is enough to produce all output
# files.)
#
# To prevent problems missing genconfig, ensure none of these targets
# depend on any prerequisite that may cause a make restart as part of
# the prerequisite's own recipe.
menuconfig: $(KCONFIG_TOOL_DIR)/mconf-idf | check_python_dependencies term_check prepare_kconfig_files
$(summary) MENUCONFIG
ifdef BATCH_BUILD
@echo "Can't run interactive configuration inside non-interactive build process."
@echo ""
@echo "Open a command line terminal and run 'make menuconfig' from there."
@echo "See esp-idf documentation for more details."
@exit 1
else
$(call RunConfGen,--dont-write-deprecated)
# RunConfGen before menuconfig ensures that deprecated options won't be ignored (they've got renamed)
$(call RunMenuConf)
# RunConfGen after menuconfig ensures that deprecated options are appended to $(SDKCONFIG) for backward compatibility
$(call RunConfGen,)
endif
# defconfig creates a default config, based on SDKCONFIG_DEFAULTS if present
defconfig: | check_python_dependencies prepare_kconfig_files
$(summary) DEFCONFIG
$(call RunConfGen,)
# if neither defconfig or menuconfig are requested, use the GENCONFIG rule to
# ensure generated config files are up to date
$(SDKCONFIG_MAKEFILE) $(BUILD_DIR_BASE)/include/sdkconfig.h: $(SDKCONFIG) $(COMPONENT_KCONFIGS) $(COMPONENT_KCONFIGS_PROJBUILD) | check_python_dependencies prepare_kconfig_files $(call prereq_if_explicit,defconfig) $(call prereq_if_explicit,menuconfig)
$(summary) GENCONFIG
$(call RunConfGen,)
touch $(SDKCONFIG_MAKEFILE) $(BUILD_DIR_BASE)/include/sdkconfig.h # ensure newer than sdkconfig
else # "$(MAKE_RESTARTS)" != ""
# on subsequent make passes, skip config generation entirely
defconfig:
menuconfig:
endif
.PHONY: config-clean defconfig menuconfig
config-clean:
$(summary) RM CONFIG
ifeq ($(OS),Windows_NT)
MAKEFLAGS="" $(MAKE) -C $(KCONFIG_TOOL_DIR) clean
endif
rm -rf $(BUILD_DIR_BASE)/include/config $(BUILD_DIR_BASE)/include/sdkconfig.h \
$(COMPONENT_KCONFIGS_SOURCE_FILE) $(COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE)