projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | #.rst: |
| 2 | # FindLibRt | |
| 3 | # -------- | |
| 4 | # | |
| 5 | # Find the native realtime includes and library. | |
| 6 | # | |
| 7 | # IMPORTED Targets | |
| 8 | # ^^^^^^^^^^^^^^^^ | |
| 9 | # | |
| 10 | # This module defines :prop_tgt:`IMPORTED` target ``LIBRT::LIBRT``, if | |
| 11 | # LIBRT has been found. | |
| 12 | # | |
| 13 | # Result Variables | |
| 14 | # ^^^^^^^^^^^^^^^^ | |
| 15 | # | |
| 16 | # This module defines the following variables: | |
| 17 | # | |
| 18 | # :: | |
| 19 | # | |
| 20 | # LIBRT_INCLUDE_DIRS - where to find time.h, etc. | |
| 21 | # LIBRT_LIBRARIES - List of libraries when using librt. | |
| 22 | # LIBRT_FOUND - True if realtime library found. | |
| 23 | # | |
| 24 | # Hints | |
| 25 | # ^^^^^ | |
| 26 | # | |
| 27 | # A user may set ``LIBRT_ROOT`` to a realtime installation root to tell this | |
| 28 | # module where to look. | |
| 29 | ||
| 30 | find_path(LIBRT_INCLUDE_DIRS | |
| 31 | NAMES time.h | |
| 32 | PATHS ${LIBRT_ROOT}/include/ | |
| 33 | ) | |
| 34 | find_library(LIBRT_LIBRARIES rt) | |
| 35 | include(FindPackageHandleStandardArgs) | |
| 36 | find_package_handle_standard_args(LibRt DEFAULT_MSG LIBRT_LIBRARIES LIBRT_INCLUDE_DIRS) | |
| 37 | mark_as_advanced(LIBRT_INCLUDE_DIRS LIBRT_LIBRARIES) | |
| 38 | ||
| 39 | if(LIBRT_FOUND) | |
| 40 | if(NOT TARGET LIBRT::LIBRT) | |
| 41 | add_library(LIBRT::LIBRT UNKNOWN IMPORTED) | |
| 42 | set_target_properties(LIBRT::LIBRT PROPERTIES | |
| 43 | IMPORTED_LOCATION "${LIBRT_LIBRARIES}" | |
| 44 | INTERFACE_INCLUDE_DIRECTORIES "${LIBRT_INCLUDE_DIRS}") | |
| 45 | endif() | |
| 46 | endif() |