ifeq ($(GCC_NOT_5_2_0), 1) ifdef CONFIG_NEWLIB_NANO_FORMAT LIBC := c_nano else # CONFIG_NEWLIB_NANO_FORMAT LIBC := c endif # CONFIG_NEWLIB_NANO_FORMAT COMPONENT_ADD_LDFLAGS := -l$(LIBC) -lm -lnewlib COMPONENT_ADD_INCLUDEDIRS := platform_include ifdef CONFIG_SPIRAM_CACHE_WORKAROUND COMPONENT_ADD_LDFRAGMENTS := esp32-spiram-rom-functions-c.lf endif else # GCC_NOT_5_2_0 # Remove this section when GCC 5.2.0 is no longer supported ifdef CONFIG_SPIRAM_CACHE_WORKAROUND LIBC_PATH := $(COMPONENT_PATH)/lib/libc-psram-workaround.a LIBM_PATH := $(COMPONENT_PATH)/lib/libm-psram-workaround.a COMPONENT_ADD_LDFRAGMENTS := esp32-spiram-rom-functions-psram-workaround.lf else ifdef CONFIG_NEWLIB_NANO_FORMAT LIBC_PATH := $(COMPONENT_PATH)/lib/libc_nano.a else LIBC_PATH := $(COMPONENT_PATH)/lib/libc.a endif # CONFIG_NEWLIB_NANO_FORMAT LIBM_PATH := $(COMPONENT_PATH)/lib/libm.a endif # CONFIG_SPIRAM_CACHE_WORKAROUND COMPONENT_ADD_LDFLAGS := $(LIBC_PATH) $(LIBM_PATH) -lnewlib COMPONENT_ADD_LINKER_DEPS := $(LIBC_PATH) $(LIBM_PATH) COMPONENT_ADD_INCLUDEDIRS := platform_include include endif # GCC_NOT_5_2_0 syscalls.o: CFLAGS += -fno-builtin