kopia lustrzana https://github.com/espressif/esp-idf
14 wiersze
974 B
CMake
14 wiersze
974 B
CMake
# Since the IDF bootloader is part of a project different from the application one, we cannot put bootloader wrappers
|
|
# inside the application. Thus, we need to create this bootloader component, which will be included inside the
|
|
# final bootloader binary, to store our wrappers.
|
|
idf_component_register(SRCS "wrapper.c"
|
|
# Since our source file doesn't contain any symbol strictly required by the linker, the latter
|
|
# may completely omit it and discard out wrapper. Thus, the following option will force it to
|
|
# include our object file inside the final binary.
|
|
WHOLE_ARCHIVE)
|
|
|
|
# Tell the linker that we want to redefine the function named `bootloader_print_banner`.
|
|
# We must now define a function named __wrap_bootloader_print_banner, which has the same
|
|
# signature as the former implementation.
|
|
target_link_libraries(${COMPONENT_LIB} INTERFACE "-Wl,--wrap=bootloader_print_banner")
|