add_library(xxhash xxhash.c) if(CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64|amd64|AMD64") target_sources(xxhash PRIVATE xxh_x86dispatch.c) endif () target_include_directories(xxhash PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}) target_compile_definitions(xxhash INTERFACE XXH_STATIC_LINKING_ONLY)