components/bootloader/subproject/main/component.mk

   1 # Copyright 2016-2017 Espressif Systems (Shanghai) PTE LTD
   2 #
   3 # Main bootloader Makefile.
   4 #
   5 # This is basically the same as a component makefile, but in the case of the bootloader
   6 # we pull in bootloader-specific linker arguments.
   7 #
   8 # Licensed under the Apache License, Version 2.0 (the "License");
   9 # you may not use this file except in compliance with the License.
  10 # You may obtain a copy of the License at
  11 #
  12 #     http://www.apache.org/licenses/LICENSE-2.0
  13 #
  14 # Unless required by applicable law or agreed to in writing, software
  15 # distributed under the License is distributed on an "AS IS" BASIS,
  16 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17 # See the License for the specific language governing permissions and
  18 # limitations under the License.
  19
  20 LINKER_SCRIPTS := \
  21         esp32.bootloader.ld \
  22         $(IDF_PATH)/components/esp32/ld/esp32.rom.ld \
  23         $(IDF_PATH)/components/esp32/ld/esp32.rom.spiram_incompatible_fns.ld \
  24         $(IDF_PATH)/components/esp32/ld/esp32.peripherals.ld \
  25         esp32.bootloader.rom.ld
  26
  27 ifndef CONFIG_SPI_FLASH_ROM_DRIVER_PATCH
  28 LINKER_SCRIPTS += $(IDF_PATH)/components/esp32/ld/esp32.rom.spiflash.ld
  29 endif
  30
  31 COMPONENT_ADD_LDFLAGS += -L $(COMPONENT_PATH) $(addprefix -T ,$(LINKER_SCRIPTS))
  32
  33 COMPONENT_ADD_LINKER_DEPS := $(LINKER_SCRIPTS)