23 lines
1.1 KiB
CMake
23 lines
1.1 KiB
CMake
# Helper functions for external module registration.
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# - extmod_register_conditional() for modules with a Kconfig option
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# - extmod_register_unconditional() for always-enabled modules
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function(extmod_register_conditional confname)
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if (${CONFIG_NODEMCU_CMODULE_${confname}})
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# If the module is enabled in menuconfig, add the linker option
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# "-u <confname>_module_selected1" to make the linker include this
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# module. See components/core/include/module.h for further details
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# on how this works.
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message("Including external module ${confname}")
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target_link_libraries(${COMPONENT_LIB} "-u ${confname}_module_selected1")
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endif()
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endfunction()
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function(extmod_register_unconditional confname)
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message("Including external module ${confname}")
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# The module macros rely on the presence of a CONFIG_NODEMCU_CMODULE_XXX
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# def, so we have to add it explicitly as it won't be coming from Kconfig
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target_compile_options(${COMPONENT_LIB} PRIVATE "-DCONFIG_NODEMCU_CMODULE_${confname}")
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target_link_libraries(${COMPONENT_LIB} "-u ${confname}_module_selected1")
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endfunction()
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