projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 9f95a23c TL |
1 | # - Find libnl |
| 2 | # Find the libnl-3 library and includes | |
| 3 | # | |
| 4 | # nl_INCLUDE_DIR - where to find netlink.h, etc. | |
| 5 | # nl_<COMPONENT>_LIBRARY - library when using nl::<COMPONENT>. | |
| 6 | # nl_FOUND - True if nl found. | |
| 7 | ||
| 8 | find_path(nl_INCLUDE_DIR | |
| 9 | NAMES | |
| 10 | netlink/netlink.h | |
| 11 | PATH_SUFFIXES | |
| 12 | libnl3) | |
| 13 | ||
| 14 | foreach(component "core" ${nl_FIND_COMPONENTS}) | |
| 15 | set(nl_COMPONENTS core cli genl idiag nf route xfrm) | |
| 16 | list(FIND nl_COMPONENTS "${component}" found) | |
| 17 | if(found EQUAL -1) | |
| 18 | message(FATAL_ERROR "unknown libnl-3 component: ${component}") | |
| 19 | endif() | |
| 20 | if(component STREQUAL "core") | |
| 21 | find_library(nl_${component}_LIBRARY nl-3) | |
| 22 | else() | |
| 23 | find_library(nl_${component}_LIBRARY nl-${component}-3) | |
| 24 | endif() | |
| 25 | list(APPEND nl_LIBRARIES "nl_${component}_LIBRARY") | |
| 26 | endforeach() | |
| 27 | ||
| 28 | include(FindPackageHandleStandardArgs) | |
| 29 | find_package_handle_standard_args(nl | |
| 30 | DEFAULT_MSG ${nl_LIBRARIES} nl_INCLUDE_DIR) | |
| 31 | ||
| 32 | mark_as_advanced( | |
| 33 | ${nl_LIBRARIES} | |
| 34 | nl_INCLUDE_DIR) | |
| 35 | ||
| 36 | if(nl_FOUND) | |
| 37 | foreach(component "core" ${nl_FIND_COMPONENTS}) | |
| 38 | if(NOT TARGET nl::${component}) | |
| 39 | add_library(nl::${component} UNKNOWN IMPORTED) | |
| 40 | set_target_properties(nl::${component} PROPERTIES | |
| 41 | INTERFACE_INCLUDE_DIRECTORIES "${nl_INCLUDE_DIR}" | |
| 42 | IMPORTED_LINK_INTERFACE_LANGUAGES "C" | |
| 43 | IMPORTED_LOCATION "${nl_${component}_LIBRARY}") | |
| 44 | if(NOT component STREQUAL "core") | |
| 45 | set_target_properties(nl::${component} PROPERTIES | |
| 46 | INTERFACE_LINK_LIBRARIES "${nl_core_LIBRARY}") | |
| 47 | endif() | |
| 48 | endif() | |
| 49 | endforeach() | |
| 50 | endif() |