esp-idf/components/esp_common/component.mk

#
# Component Makefile
#

COMPONENT_ADD_INCLUDEDIRS := include
COMPONENT_SRCDIRS := src

ifndef CONFIG_IDF_ENV_FPGA
COMPONENT_OBJEXCLUDE += src/fpga_overrides.o
endif

# disable stack protection in files which are involved in initialization of that feature
src/stack_check.o: CFLAGS := $(filter-out -fstack-protector%, $(CFLAGS))