d664e32394
For config-only components, component.mk should now contain "COMPONENT_CONFIG_ONLY := 1" Also refactored some of the generation of linker paths, library list. This required cleaning up the way the bootloader project works, it's now mostly independent from the parent.
57 lines
1.7 KiB
Makefile
57 lines
1.7 KiB
Makefile
#
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# Component Makefile
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#
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#ifdef IS_BOOTLOADER_BUILD
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CFLAGS += -DBOOTLOADER_BUILD
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#endif
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COMPONENT_SRCDIRS := . hwcrypto
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LIBS := core rtc
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ifdef CONFIG_PHY_ENABLED # BT || WIFI
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LIBS += phy coexist
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endif
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ifdef CONFIG_WIFI_ENABLED
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LIBS += net80211 pp wpa smartconfig coexist wps wpa2
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endif
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LINKER_SCRIPTS += esp32.common.ld esp32.rom.ld esp32.peripherals.ld
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ifeq ("$(CONFIG_NEWLIB_NANO_FORMAT)","y")
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LINKER_SCRIPTS += esp32.rom.nanofmt.ld
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endif
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ifndef CONFIG_SPI_FLASH_ROM_DRIVER_PATCH
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LINKER_SCRIPTS += esp32.rom.spiflash.ld
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endif
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#ld_include_panic_highint_hdl is added as an undefined symbol because otherwise the
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#linker will ignore panic_highint_hdl.S as it has no other files depending on any
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#symbols in it.
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COMPONENT_ADD_LDFLAGS += $(COMPONENT_PATH)/libhal.a \
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-L$(COMPONENT_PATH)/lib \
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$(addprefix -l,$(LIBS)) \
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-L $(COMPONENT_PATH)/ld \
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-T esp32_out.ld \
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-u ld_include_panic_highint_hdl \
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$(addprefix -T ,$(LINKER_SCRIPTS))
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ALL_LIB_FILES := $(patsubst %,$(COMPONENT_PATH)/lib/lib%.a,$(LIBS))
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COMPONENT_SUBMODULES += lib
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# final linking of project ELF depends on all binary libraries, and
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# all linker scripts (except esp32_out.ld, as this is code generated here.)
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COMPONENT_ADD_LINKER_DEPS := $(ALL_LIB_FILES) $(addprefix ld/,$(LINKER_SCRIPTS))
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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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