if(NOT CHIAKI_USE_SYSTEM_NANOPB)
	##################
	# nanopb
	##################

	add_subdirectory(nanopb EXCLUDE_FROM_ALL)
	set(NANOPB_GENERATOR_PY "${CMAKE_CURRENT_SOURCE_DIR}/nanopb/generator/nanopb_generator.py" PARENT_SCOPE)
	add_library(nanopb INTERFACE)
	target_link_libraries(nanopb INTERFACE protobuf-nanopb-static)
	target_include_directories(nanopb INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/nanopb")
	add_library(Nanopb::nanopb ALIAS nanopb)
endif()

if(NOT CHIAKI_USE_SYSTEM_JERASURE)
	##################
	# gf-complete
	##################

	set(GF_COMPLETE_SOURCE
			gf-complete/src/gf.c
			gf-complete/src/gf_wgen.c
			gf-complete/src/gf_w4.c
			gf-complete/src/gf_w8.c
			gf-complete/src/gf_w16.c
			gf-complete/src/gf_w32.c
			gf-complete/src/gf_w64.c
			gf-complete/src/gf_w128.c
			gf-complete/src/gf_rand.c
			gf-complete/src/gf_general.c
			gf-complete/src/gf_cpu.c)

	# TODO: support NEON

	add_library(gf_complete STATIC ${GF_COMPLETE_SOURCE})
	target_include_directories(gf_complete PUBLIC gf-complete/include)

	##################
	# jerasure
	##################

	set(JERASURE_SOURCE
			jerasure/src/galois.c
			jerasure/src/jerasure.c
			jerasure/src/reed_sol.c
			jerasure/src/cauchy.c
			jerasure/src/liberation.c)

	add_library(jerasure STATIC ${JERASURE_SOURCE})
	target_include_directories(jerasure PUBLIC jerasure/include)
	target_link_libraries(jerasure gf_complete)

	add_library(Jerasure::Jerasure ALIAS jerasure)
endif()