mirror of https://github.com/ceph/ceph
131 lines
3.1 KiB
CMake
131 lines
3.1 KiB
CMake
# Try to find dpdk
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#
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# Once done, this will define
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#
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# dpdk::dpdk
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# dpdk_FOUND
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# dpdk_INCLUDE_DIR
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# dpdk_LIBRARIES
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find_package(PkgConfig QUIET)
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if(PKG_CONFIG_FOUND)
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pkg_check_modules(dpdk QUIET libdpdk)
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endif()
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if(dpdk_INCLUDE_DIRS)
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# good
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elseif(TARGET dpdk::dpdk)
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get_target_property(dpdk_INCLUDE_DIRS
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dpdk::dpdk INTERFACE_INCLUDE_DIRECTORIES)
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else()
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find_path(dpdk_config_INCLUDE_DIR rte_config.h
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HINTS
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ENV DPDK_DIR
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PATH_SUFFIXES
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dpdk
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include)
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find_path(dpdk_common_INCLUDE_DIR rte_common.h
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HINTS
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ENC DPDK_DIR
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PATH_SUFFIXES
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dpdk
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include)
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set(dpdk_INCLUDE_DIRS "${dpdk_config_INCLUDE_DIR}")
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if(NOT dpdk_config_INCLUDE_DIR EQUAL dpdk_common_INCLUDE_DIR)
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list(APPEND dpdk_INCLUDE_DIRS "${dpdk_common_INCLUDE_DIR}")
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endif()
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endif()
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set(components
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bus_pci
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cmdline
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eal
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ethdev
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hash
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kvargs
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mbuf
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mempool
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mempool_ring
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mempool_stack
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pci
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pmd_af_packet
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pmd_bond
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pmd_i40e
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pmd_ixgbe
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pmd_mlx5
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pmd_ring
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pmd_vmxnet3_uio
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ring)
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# for collecting dpdk library targets, it will be used when defining dpdk::dpdk
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set(_dpdk_libs)
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# for list of dpdk library archive paths
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set(dpdk_LIBRARIES)
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foreach(c ${components})
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set(dpdk_lib dpdk::${c})
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if(TARGET ${dpdk_lib})
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get_target_property(DPDK_rte_${c}_LIBRARY
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${dpdk_lib} IMPORTED_LOCATION)
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else()
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find_library(DPDK_rte_${c}_LIBRARY rte_${c}
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HINTS
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ENV DPDK_DIR
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${dpdk_LIBRARY_DIRS}
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PATH_SUFFIXES lib)
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endif()
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if(DPDK_rte_${c}_LIBRARY)
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if (NOT TARGET ${dpdk_lib})
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add_library(${dpdk_lib} UNKNOWN IMPORTED)
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set_target_properties(${dpdk_lib} PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${dpdk_INCLUDE_DIRS}"
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IMPORTED_LOCATION "${DPDK_rte_${c}_LIBRARY}")
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if(c STREQUAL pmd_mlx5)
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find_package(verbs QUIET)
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if(verbs_FOUND)
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target_link_libraries(${dpdk_lib} INTERFACE IBVerbs::verbs)
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endif()
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endif()
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endif()
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list(APPEND _dpdk_libs ${dpdk_lib})
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list(APPEND dpdk_LIBRARIES ${DPDK_rte_${c}_LIBRARY})
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endif()
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endforeach()
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mark_as_advanced(dpdk_INCLUDE_DIRS ${dpdk_LIBRARIES})
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(dpdk DEFAULT_MSG
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dpdk_INCLUDE_DIRS
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dpdk_LIBRARIES)
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if(dpdk_FOUND)
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if(NOT TARGET dpdk::cflags)
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if(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64|x86_64|AMD64")
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set(rte_cflags "-march=core2")
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elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "arm|ARM")
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set(rte_cflags "-march=armv7-a")
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elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64|AARCH64")
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set(rte_cflags "-march=armv8-a+crc")
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endif()
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add_library(dpdk::cflags INTERFACE IMPORTED)
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if (rte_cflags)
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set_target_properties(dpdk::cflags PROPERTIES
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INTERFACE_COMPILE_OPTIONS "${rte_cflags}")
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endif()
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endif()
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if(NOT TARGET dpdk::dpdk)
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add_library(dpdk::dpdk INTERFACE IMPORTED)
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find_package(Threads QUIET)
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list(APPEND _dpdk_libs
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Threads::Threads
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dpdk::cflags)
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set_target_properties(dpdk::dpdk PROPERTIES
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INTERFACE_LINK_LIBRARIES "${_dpdk_libs}"
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INTERFACE_INCLUDE_DIRECTORIES "${dpdk_INCLUDE_DIRS}")
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endif()
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endif()
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unset(_dpdk_libs)
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