blob: c496edf862a3a8c6357718e63336e492d7a45af9 [file] [log] [blame]
#.rst:
# FindLibRt
# --------
#
# Find the native realtime includes and library.
#
# IMPORTED Targets
# ^^^^^^^^^^^^^^^^
#
# This module defines :prop_tgt:`IMPORTED` target ``LIBRT::LIBRT``, if
# LIBRT has been found.
#
# Result Variables
# ^^^^^^^^^^^^^^^^
#
# This module defines the following variables:
#
# ::
#
# LIBRT_INCLUDE_DIRS - where to find time.h, etc.
# LIBRT_LIBRARIES - List of libraries when using librt.
# LIBRT_FOUND - True if realtime library found.
#
# Hints
# ^^^^^
#
# A user may set ``LIBRT_ROOT`` to a realtime installation root to tell this
# module where to look.
find_path(LIBRT_INCLUDE_DIRS
NAMES time.h
PATHS ${LIBRT_ROOT}/include/
)
find_library(LIBRT_LIBRARIES rt)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(LibRt DEFAULT_MSG LIBRT_LIBRARIES LIBRT_INCLUDE_DIRS)
mark_as_advanced(LIBRT_INCLUDE_DIRS LIBRT_LIBRARIES)
if(LIBRT_FOUND)
if(NOT TARGET LIBRT::LIBRT)
add_library(LIBRT::LIBRT UNKNOWN IMPORTED)
set_target_properties(LIBRT::LIBRT PROPERTIES
IMPORTED_LOCATION "${LIBRT_LIBRARIES}"
INTERFACE_INCLUDE_DIRECTORIES "${LIBRT_INCLUDE_DIRS}")
endif()
endif()