| #.rst: |
| # FindLibDl |
| # -------- |
| # |
| # Find the native realtime includes and library. |
| # |
| # IMPORTED Targets |
| # ^^^^^^^^^^^^^^^^ |
| # |
| # This module defines :prop_tgt:`IMPORTED` target ``LIBDL::LIBDL``, if |
| # LIBDL has been found. |
| # |
| # Result Variables |
| # ^^^^^^^^^^^^^^^^ |
| # |
| # This module defines the following variables: |
| # |
| # :: |
| # |
| # LIBDL_INCLUDE_DIRS - where to find dlfcn.h, etc. |
| # LIBDL_LIBRARIES - List of libraries when using libdl. |
| # LIBDL_FOUND - True if dynamic linking library found. |
| # |
| # Hints |
| # ^^^^^ |
| # |
| # A user may set ``LIBDL_ROOT`` to a library installation root to tell this |
| # module where to look. |
| |
| find_path(LIBDL_INCLUDE_DIRS |
| NAMES dlfcn.h |
| PATHS ${LIBDL_ROOT}/include/ |
| ) |
| find_library(LIBDL_LIBRARIES dl) |
| include(FindPackageHandleStandardArgs) |
| find_package_handle_standard_args(LibDl DEFAULT_MSG LIBDL_LIBRARIES LIBDL_INCLUDE_DIRS) |
| mark_as_advanced(LIBDL_INCLUDE_DIRS LIBDL_LIBRARIES) |
| |
| if(LIBDL_FOUND) |
| if(NOT TARGET LIBDL::LIBDL) |
| add_library(LIBDL::LIBDL UNKNOWN IMPORTED) |
| set_target_properties(LIBDL::LIBDL PROPERTIES |
| IMPORTED_LOCATION "${LIBDL_LIBRARIES}" |
| INTERFACE_INCLUDE_DIRECTORIES "${LIBDL_INCLUDE_DIRS}") |
| endif() |
| endif() |
