Very easy solution!

As there are no source files (SRCS) the library must be linked with INTERFACE attribute

idf_component_register(INCLUDE_DIRS .)

add_prebuilt_library(libprebuilt "libprebuilt.a"
PRIV_REQUIRES spi_flash app_update log)

target_link_libraries(${COMPONENT_LIB} INTERFACE ...

Hello,

I want to create custom components with prebuilt libraries, for example:

Component name foo
Component files: foo.a foo.h

I have been trying to create this component from the import_prebuilt example, but in that example
the lib is imported directly to the main component.

I modified the ...