function(build_uring) include(FindMake) find_make("MAKE_EXECUTABLE" "make_cmd") if(EXISTS "${PROJECT_SOURCE_DIR}/src/liburing/configure") set(source_dir_args SOURCE_DIR "${PROJECT_SOURCE_DIR}/src/liburing") else() set(source_dir_args SOURCE_DIR ${CMAKE_BINARY_DIR}/src/liburing GIT_REPOSITORY https://github.com/axboe/liburing.git GIT_TAG "liburing-0.7" GIT_SHALLOW TRUE GIT_CONFIG advice.detachedHead=false) endif() include(ExternalProject) ExternalProject_Add(liburing_ext ${source_dir_args} CONFIGURE_COMMAND env CC=${CMAKE_C_COMPILER} CXX=${CMAKE_CXX_COMPILER} /configure BUILD_COMMAND ${make_cmd} "CFLAGS=${CMAKE_C_FLAGS} -fPIC" -C src -s BUILD_IN_SOURCE 1 BUILD_BYPRODUCTS "/src/liburing.a" INSTALL_COMMAND "" UPDATE_COMMAND "" LOG_CONFIGURE ON LOG_BUILD ON LOG_MERGED_STDOUTERR ON LOG_OUTPUT_ON_FAILURE ON) unset(make_cmd) ExternalProject_Get_Property(liburing_ext source_dir) set(URING_INCLUDE_DIR "${source_dir}/src/include") set(URING_LIBRARY_DIR "${source_dir}/src") set(URING_INCLUDE_DIR ${URING_INCLUDE_DIR} PARENT_SCOPE) set(URING_LIBRARY_DIR ${URING_LIBRARY_DIR} PARENT_SCOPE) add_library(uring::uring STATIC IMPORTED GLOBAL) add_dependencies(uring::uring liburing_ext) file(MAKE_DIRECTORY ${URING_INCLUDE_DIR}) set_target_properties(uring::uring PROPERTIES INTERFACE_INCLUDE_DIRECTORIES ${URING_INCLUDE_DIR} IMPORTED_LINK_INTERFACE_LANGUAGES "C" IMPORTED_LOCATION "${URING_LIBRARY_DIR}/liburing.a") endfunction()