50 lines
1.9 KiB
Makefile
50 lines
1.9 KiB
Makefile
#
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# Component Makefile
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#
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# This Makefile should, at the very least, just include $(IDF_PATH)/make/component_common.mk. By default,
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# this will take the sources in this directory, compile them and link them into
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# lib(subdirectory_name).a in the build directory. This behaviour is entirely configurable,
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# please read the esp-idf build system document if you need to do this.
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#
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-include $(PROJECT_PATH)/build/include/config/auto.conf
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COMPONENT_SRCDIRS := . hwcrypto
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LIBS := crypto core net80211 phy rtc pp wpa
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LINKER_SCRIPTS += -T esp32_out.ld -T esp32.common.ld -T esp32.rom.ld -T esp32.peripherals.ld
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COMPONENT_ADD_LDFLAGS := -lesp32 \
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$(abspath libhal.a) \
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-L$(abspath lib) \
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$(addprefix -l,$(LIBS)) \
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-L $(abspath ld) \
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$(LINKER_SCRIPTS)
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include $(IDF_PATH)/make/component_common.mk
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ALL_LIB_FILES := $(patsubst %,$(COMPONENT_PATH)/lib/lib%.a,$(LIBS))
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# automatically trigger a git submodule update
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# if any libraries are missing
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$(eval $(call SubmoduleRequiredForFiles,$(ALL_LIB_FILES)))
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# this is a hack to make sure the app is re-linked if the binary
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# libraries change or are updated. If they change, the main esp32
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# library will be rebuild by AR andthis will trigger a re-linking of
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# the entire app.
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#
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# It would be better for components to be able to expose any of these
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# non-standard dependencies via get_variable, but this will do for now.
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$(COMPONENT_LIBRARY): $(ALL_LIB_FILES)
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# Preprocess esp32.ld linker script into esp32_out.ld
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#
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# The library doesn't really depend on esp32_out.ld, but it
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# saves us from having to add the target to a Makefile.projbuild
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$(COMPONENT_LIBRARY): esp32_out.ld
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esp32_out.ld: $(COMPONENT_PATH)/ld/esp32.ld ../include/sdkconfig.h
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$(CC) -I ../include -C -P -x c -E $< -o $@
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COMPONENT_EXTRA_CLEAN := esp32_out.ld
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