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01887f71e7
Special thanks to @ulfalizer for the helpful suggestions regarding kconfiglib. "rsource" option is available for relative path includes Closes https://github.com/espressif/esp-idf/issues/4064
55 lines
2.5 KiB
Makefile
55 lines
2.5 KiB
Makefile
# Makefile to support the linker script generation mechanism
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LDGEN_FRAGMENT_FILES = $(COMPONENT_LDFRAGMENTS)
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LDGEN_LIBRARIES=$(foreach libcomp,$(COMPONENT_LIBRARIES),$(BUILD_DIR_BASE)/$(libcomp)/lib$(libcomp).a)
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# Target to generate linker script generator from fragments presented by each of
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# the components
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ifeq ($(OS),Windows_NT)
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define ldgen_process_template
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$(BUILD_DIR_BASE)/ldgen_libraries: $(LDGEN_LIBRARIES) $(IDF_PATH)/make/ldgen.mk
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printf "$(foreach info,$(LDGEN_LIBRARIES),$(subst \,/,$(shell cygpath -m $(info)))\n)" > $(BUILD_DIR_BASE)/ldgen_libraries
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$(2): $(1) $(LDGEN_FRAGMENT_FILES) $(SDKCONFIG) $(BUILD_DIR_BASE)/ldgen_libraries
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@echo 'Generating $(notdir $(2))'
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$(PYTHON) $(IDF_PATH)/tools/ldgen/ldgen.py \
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--input $(1) \
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--config $(SDKCONFIG) \
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--fragments $(LDGEN_FRAGMENT_FILES) \
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--libraries-file $(BUILD_DIR_BASE)/ldgen_libraries \
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--output $(2) \
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--kconfig $(IDF_PATH)/Kconfig \
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--env "COMPONENT_KCONFIGS=$(foreach k, $(COMPONENT_KCONFIGS), $(shell cygpath -m $(k)))" \
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--env "COMPONENT_KCONFIGS_PROJBUILD=$(foreach k, $(COMPONENT_KCONFIGS_PROJBUILD), $(shell cygpath -m $(k)))" \
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--env "COMPONENT_KCONFIGS_SOURCE_FILE=$(shell cygpath -m $(COMPONENT_KCONFIGS_SOURCE_FILE))" \
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--env "COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE=$(shell cygpath -m $(COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE))" \
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--env "IDF_CMAKE=n" \
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--objdump $(OBJDUMP)
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endef
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else # Windows_NT
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define ldgen_process_template
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$(BUILD_DIR_BASE)/ldgen_libraries: $(LDGEN_LIBRARIES) $(IDF_PATH)/make/ldgen.mk
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printf "$(foreach library,$(LDGEN_LIBRARIES),$(library)\n)" > $(BUILD_DIR_BASE)/ldgen_libraries
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$(2): $(1) $(LDGEN_FRAGMENT_FILES) $(SDKCONFIG) $(BUILD_DIR_BASE)/ldgen_libraries
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@echo 'Generating $(notdir $(2))'
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$(PYTHON) $(IDF_PATH)/tools/ldgen/ldgen.py \
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--input $(1) \
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--config $(SDKCONFIG) \
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--fragments $(LDGEN_FRAGMENT_FILES) \
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--libraries-file $(BUILD_DIR_BASE)/ldgen_libraries \
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--output $(2) \
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--kconfig $(IDF_PATH)/Kconfig \
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--env "COMPONENT_KCONFIGS=$(COMPONENT_KCONFIGS)" \
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--env "COMPONENT_KCONFIGS_PROJBUILD=$(COMPONENT_KCONFIGS_PROJBUILD)" \
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--env "COMPONENT_KCONFIGS_SOURCE_FILE=$(COMPONENT_KCONFIGS_SOURCE_FILE)" \
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--env "COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE=$(COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE)" \
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--env "IDF_CMAKE=n" \
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--objdump $(OBJDUMP)
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endef
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endif # Windows_NT
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define ldgen_create_commands
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ldgen-clean:
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rm -f $(BUILD_DIR_BASE)/ldgen_libraries
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endef
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