esp-idf/components/bootloader/subproject/Makefile

#
# This is a project Makefile. It is assumed the directory this Makefile resides in is a
# project subdirectory.
#
ifeq ("$(MAKELEVEL)","0")
$(error Bootloader makefile expects to be run as part of 'make bootloader' from a top-level project.)
endif

PROJECT_NAME := bootloader

COMPONENTS := esptool_py bootloader_support log spi_flash micro-ecc soc main efuse

# Clear C and CXX from top level project
CFLAGS =
CXXFLAGS =

#We cannot include the idf_target, esp_rom, esp_common component directly but we need their includes.
CFLAGS += -I $(IDF_PATH)/components/$(IDF_TARGET)/include
CFLAGS += -I $(IDF_PATH)/components/esp_rom/include
CFLAGS += -I $(IDF_PATH)/components/esp_common/include
CFLAGS += -I $(IDF_PATH)/components/xtensa/include -I $(IDF_PATH)/components/xtensa/$(IDF_TARGET)/include

# The bootloader pseudo-component is also included in this build, for its Kconfig.projbuild to be included.
#
# IS_BOOTLOADER_BUILD tells the component Makefile.projbuild to be a no-op
IS_BOOTLOADER_BUILD := 1
export IS_BOOTLOADER_BUILD

# BOOTLOADER_BUILD macro is the same, for source file changes
CFLAGS += -D BOOTLOADER_BUILD=1

# include the top-level "project" include directory, for sdkconfig.h
CFLAGS += -I$(BUILD_DIR_BASE)/../include

include $(IDF_PATH)/make/project.mk
Initial public version 2016-08-17 15:08:22 +00:00			`#`
			`# This is a project Makefile. It is assumed the directory this Makefile resides in is a`
			`# project subdirectory.`
			`#`
build system: Use component.mk for all components, refactor bootloader build For config-only components, component.mk should now contain "COMPONENT_CONFIG_ONLY := 1" Also refactored some of the generation of linker paths, library list. This required cleaning up the way the bootloader project works, it's now mostly independent from the parent. 2017-06-23 04:08:01 +00:00			`ifeq ("$(MAKELEVEL)","0")`
			`$(error Bootloader makefile expects to be run as part of 'make bootloader' from a top-level project.)`
			`endif`
Initial public version 2016-08-17 15:08:22 +00:00
			`PROJECT_NAME := bootloader`
build system: Don't build an sdkconfig for bootloader, share the top-level one This works because all CONFIG variables are exported into child make processes. 2016-11-09 03:26:50 +00:00
bootloader: Add support efuse component 2018-11-19 03:36:19 +00:00			`COMPONENTS := esptool_py bootloader_support log spi_flash micro-ecc soc main efuse`
build system: Use component.mk for all components, refactor bootloader build For config-only components, component.mk should now contain "COMPONENT_CONFIG_ONLY := 1" Also refactored some of the generation of linker paths, library list. This required cleaning up the way the bootloader project works, it's now mostly independent from the parent. 2017-06-23 04:08:01 +00:00
esp32: Adds Stack Smashing Protection Feature These changes add posibility to enable GCC stack protector via menuconfig for all source files in project. 2017-11-15 08:09:54 +00:00			`# Clear C and CXX from top level project`
			`CFLAGS =`
			`CXXFLAGS =`

make bootloader depend on IDF_TARGET 2019-04-04 07:20:24 +00:00			`#We cannot include the idf_target, esp_rom, esp_common component directly but we need their includes.`
			`CFLAGS += -I $(IDF_PATH)/components/$(IDF_TARGET)/include`
separate rom from esp32 component to esp_rom 1. separate rom include files and linkscript to esp_rom 2. modefiy "include rom/xxx.h" to "include esp32/rom/xxx.h" 3. Forward compatible 4. update mqtt 2019-03-14 09:29:32 +00:00			`CFLAGS += -I $(IDF_PATH)/components/esp_rom/include`
move common include files from esp32 into esp_common 2019-03-15 09:44:27 +00:00			`CFLAGS += -I $(IDF_PATH)/components/esp_common/include`
make bootloader depend on IDF_TARGET 2019-04-04 07:20:24 +00:00			`CFLAGS += -I $(IDF_PATH)/components/xtensa/include -I $(IDF_PATH)/components/xtensa/$(IDF_TARGET)/include`
bootloader: Add bootloader Kconfig Allow debug level & colour highlighting to be configured 2016-09-13 03:46:51 +00:00
			`# The bootloader pseudo-component is also included in this build, for its Kconfig.projbuild to be included.`
			`#`
			`# IS_BOOTLOADER_BUILD tells the component Makefile.projbuild to be a no-op`
			`IS_BOOTLOADER_BUILD := 1`
Bootloader: Export IS_BOOTLOADER_BUILD during make process 2016-10-21 06:44:34 +00:00			`export IS_BOOTLOADER_BUILD`
Initial public version 2016-08-17 15:08:22 +00:00
build system: Use component.mk for all components, refactor bootloader build For config-only components, component.mk should now contain "COMPONENT_CONFIG_ONLY := 1" Also refactored some of the generation of linker paths, library list. This required cleaning up the way the bootloader project works, it's now mostly independent from the parent. 2017-06-23 04:08:01 +00:00			`# BOOTLOADER_BUILD macro is the same, for source file changes`
			`CFLAGS += -D BOOTLOADER_BUILD=1`

build system: Don't build an sdkconfig for bootloader, share the top-level one This works because all CONFIG variables are exported into child make processes. 2016-11-09 03:26:50 +00:00			`# include the top-level "project" include directory, for sdkconfig.h`
			`CFLAGS += -I$(BUILD_DIR_BASE)/../include`
Initial public version 2016-08-17 15:08:22 +00:00
Use IDF_PATH instead of SDK_PATH for the environment variable pointing to esp-idf This will require a matching change in all projects using ESP-IDF. 2016-08-19 06:32:35 +00:00			`include $(IDF_PATH)/make/project.mk`