ceph/cmake/modules/Builduring.cmake
Changcheng Liu 36918d7f78 cmake: use cmake module to integrate liburing
1. WITH_LIBURING is used to set HAVE_LIBURING to decide
   use liburing in KernelDevice or not.
2. WITH_SYSTEM_LIBURING is to choose use system installed
   liburing or build the liburing from source code.

Signed-off-by: Changcheng Liu <changcheng.liu@aliyun.com>
2020-04-17 23:22:56 +08:00

29 lines
1.0 KiB
CMake

function(build_uring)
include(FindMake)
find_make("MAKE_EXECUTABLE" "make_cmd")
include(ExternalProject)
ExternalProject_Add(liburing_ext
GIT_REPOSITORY http://git.kernel.dk/liburing
GIT_TAG "4e360f71131918c36774f51688e5c65dea8d43f2"
SOURCE_DIR ${CMAKE_BINARY_DIR}/src/liburing
CONFIGURE_COMMAND <SOURCE_DIR>/configure
BUILD_COMMAND env CC=${CMAKE_C_COMPILER} ${make_cmd} -C src -s
BUILD_IN_SOURCE 1
BUILD_BYPRODUCTS "<SOURCE_DIR>/src/liburing.a"
INSTALL_COMMAND "")
unset(make_cmd)
ExternalProject_Get_Property(liburing_ext source_dir)
set(URING_INCLUDE_DIR "${source_dir}/src/include")
set(URING_LIBRARY_DIR "${source_dir}/src")
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()