kopia lustrzana https://github.com/espressif/esp-idf
50 wiersze
1.9 KiB
Makefile
50 wiersze
1.9 KiB
Makefile
#
|
|
# Component Makefile
|
|
#
|
|
|
|
COMPONENT_SRCDIRS := .
|
|
|
|
ifdef CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY
|
|
# This linker script must come before esp32.project.ld
|
|
LINKER_SCRIPTS += esp32.extram.bss.ld
|
|
endif
|
|
|
|
ifndef CONFIG_COMPILER_CXX_RTTI
|
|
# This linker script must come before esp32.project.ld
|
|
LINKER_SCRIPTS += esp32.discard-rtti.ld
|
|
endif
|
|
|
|
# Linker scripts used to link the final application.
|
|
# Warning: These linker scripts are only used when the normal app is compiled; the bootloader
|
|
# specifies its own scripts.
|
|
LINKER_SCRIPTS += $(COMPONENT_BUILD_DIR)/esp32.project.ld esp32.peripherals.ld
|
|
|
|
# ld_include_panic_highint_hdl is added as an undefined symbol because otherwise the
|
|
# linker will ignore panic_highint_hdl.S as it has no other files depending on any
|
|
# symbols in it.
|
|
COMPONENT_ADD_LDFLAGS += -L $(COMPONENT_PATH)/ld \
|
|
-T esp32_out.ld \
|
|
-u ld_include_panic_highint_hdl \
|
|
$(addprefix -T ,$(LINKER_SCRIPTS)) \
|
|
|
|
COMPONENT_ADD_LDFRAGMENTS += ld/esp32_fragments.lf linker.lf
|
|
|
|
# final linking of project ELF depends on all binary libraries, and
|
|
# all linker scripts (except esp32_out.ld, as this is code generated here.)
|
|
COMPONENT_ADD_LINKER_DEPS := $(addprefix ld/, $(filter-out $(COMPONENT_BUILD_DIR)/esp32.project.ld, $(LINKER_SCRIPTS))) \
|
|
$(COMPONENT_BUILD_DIR)/esp32.project.ld
|
|
|
|
# Preprocess esp32.ld linker script into esp32_out.ld
|
|
#
|
|
# The library doesn't really depend on esp32_out.ld, but it
|
|
# saves us from having to add the target to a Makefile.projbuild
|
|
$(COMPONENT_LIBRARY): esp32_out.ld
|
|
|
|
esp32_out.ld: $(COMPONENT_PATH)/ld/esp32.ld ../include/sdkconfig.h
|
|
$(CC) -I ../include -C -P -x c -E $< -o $@
|
|
|
|
COMPONENT_EXTRA_CLEAN := esp32_out.ld $(COMPONENT_BUILD_DIR)/esp32.project.ld
|
|
|
|
# disable stack protection in files which are involved in initialization of that feature
|
|
cpu_start.o: CFLAGS := $(filter-out -fstack-protector%, $(CFLAGS))
|