mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
46 lines
1.5 KiB
Makefile
46 lines
1.5 KiB
Makefile
#
|
|
# Bootloader component
|
|
#
|
|
# The bootloader is not a real component that gets linked into the project.
|
|
# Instead it is an entire standalone project ( in src/) that gets built in
|
|
# the upper projects build directory. This Makefile.projbuild provides the
|
|
# glue to build the bootloader project from the original project. It
|
|
# basically runs Make in the src/ directory but it needs to zero some variables
|
|
# the SDK makefile exports first, to not let them interfere.
|
|
#
|
|
|
|
BOOTLOADER_COMPONENT_PATH := $(COMPONENT_PATH)
|
|
EXTRA_CLEAN_TARGETS+=bootloader-clean
|
|
BOOTLOADER_BIN=$(BUILD_DIR_BASE)/bootloader.bin
|
|
|
|
.PHONY: bootloader-clean bootloader-flash bootloader
|
|
|
|
$(BOOTLOADER_BIN): $(COMPONENT_PATH)/src/sdkconfig
|
|
$(Q) PROJECT_PATH= \
|
|
COMPONENT_LDFLAGS= \
|
|
COMPONENT_INCLUDES= \
|
|
LDFLAGS= \
|
|
CFLAGS= \
|
|
BUILD_DIR_BASE=$(BUILD_DIR_BASE)/bootloader \
|
|
make -C $(BOOTLOADER_COMPONENT_PATH)/src MAKEFLAGS= V=$(V) TARGET_BIN_LAYOUT="$(BOOTLOADER_TARGET_BIN_LAYOUT)"
|
|
|
|
bootloader-clean:
|
|
$(Q) PROJECT_PATH= \
|
|
COMPONENT_LDFLAGS= \
|
|
COMPONENT_INCLUDES= \
|
|
LDFLAGS= \
|
|
CFLAGS= \
|
|
BUILD_DIR_BASE=$(BUILD_DIR_BASE)/bootloader \
|
|
make -C $(BOOTLOADER_COMPONENT_PATH)/src clean MAKEFLAGS= V=$(V)
|
|
|
|
bootloader: $(BUILD_DIR_BASE)/bootloader.bin
|
|
|
|
# synchronise the project level config to the component's
|
|
# config
|
|
$(COMPONENT_PATH)/src/sdkconfig: $(PROJECT_PATH)/sdkconfig
|
|
$(Q) cp $< $@
|
|
|
|
# bootloader-flash calls flash in the bootloader dummy project
|
|
bootloader-flash: $(BOOTLOADER_BIN)
|
|
make -C $(BOOTLOADER_COMPONENT_PATH)/src flash MAKEFLAGS= V=$(V) CONFIG_APP_OFFSET=0x1000
|