components/bootloader/subproject/Makefile

   1 # Copyright 2016-2017 Espressif Systems (Shanghai) PTE LTD
   2 # Copyright 2018 apeos contributors
   3 #
   4 # This is a project Makefile. It is assumed the directory this Makefile resides in is a
   5 # project subdirectory.
   6 #
   7 # Licensed under the Apache License, Version 2.0 (the "License");
   8 # you may not use this file except in compliance with the License.
   9 # You may obtain a copy of the License at
  10 #
  11 #     http://www.apache.org/licenses/LICENSE-2.0
  12 #
  13 # Unless required by applicable law or agreed to in writing, software
  14 # distributed under the License is distributed on an "AS IS" BASIS,
  15 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16 # See the License for the specific language governing permissions and
  17 # limitations under the License.
  18 ifeq ("$(MAKELEVEL)","0")
  19 $(error Bootloader makefile expects to be run as part of 'make bootloader' from a top-level project.)
  20 endif
  21
  22 PROJECT_NAME := bootloader
  23
  24 COMPONENTS := esptool_py bootloader_support log spi_flash micro-ecc soc main
  25
  26 # Clear C and CXX from top level project
  27 CFLAGS =
  28 CXXFLAGS =
  29
  30 #We cannot include the esp32 component directly but we need its includes.
  31 CFLAGS += -I $(IDF_PATH)/components/esp32/include
  32
  33 CFLAGS += -Werror=unused-function
  34 CFLAGS += -Werror=unused-but-set-variable
  35 CFLAGS += -Werror=unused-variable
  36 CFLAGS += -Werror=deprecated-declarations
  37
  38 # The bootloader pseudo-component is also included in this build, for its Kconfig.projbuild to be included.
  39 #
  40 # IS_BOOTLOADER_BUILD tells the component Makefile.projbuild to be a no-op
  41 IS_BOOTLOADER_BUILD := 1
  42 export IS_BOOTLOADER_BUILD
  43
  44 # BOOTLOADER_BUILD macro is the same, for source file changes
  45 CFLAGS += -D BOOTLOADER_BUILD=1
  46
  47 # include the top-level "project" include directory, for sdkconfig.h
  48 CFLAGS += -I$(BUILD_DIR_BASE)/../include
  49
  50 include $(IDF_PATH)/make/project.mk