cmake/Findlibsystemd.cmake

   1 # Module defines
   2 #  LIBSYSTEMD_FOUND - libsystemd libraries and includes found
   3 #  LIBSYSTEMD_INCLUDE_DIRS - the libsystemd include directories
   4 #  LIBSYSTEMD_LIBRARIES - the libsystemd libraries
   5 #
   6 # Cache entries:
   7 #   LIBSYSTEMD_LIBRARY      - detected libsystemd library
   8 #   LIBSYSTEMD_INCLUDE_DIR   - detected libsystemd include dir(s)
   9 #
  10
  11 if(LIBSYSTEMD_INCLUDE_DIR AND LIBSYSTEMD_LIBRARY)
  12     # in cache already
  13     set(LIBSYSTEMD_FOUND TRUE)
  14     set(LIBSYSTEMD_LIBRARIES ${LIBSYSTEMD_LIBRARY})
  15     set(LIBSYSTEMD_INCLUDE_DIRS ${LIBSYSTEMD_INCLUDE_DIR})
  16 else()
  17
  18     find_package(PkgConfig)
  19         if(PKG_CONFIG_FOUND)
  20                 pkg_check_modules(_LIBSYSTEMD_PC QUIET "libsystemd")
  21         endif(PKG_CONFIG_FOUND)
  22
  23         find_path(LIBSYSTEMD_INCLUDE_DIR systemd/sd-journal.h
  24                         ${_LIBSYSTEMD_PC_INCLUDE_DIRS}
  25                         /usr/include
  26                         /usr/local/include
  27         )
  28         mark_as_advanced(LIBSYSTEMD_INCLUDE_DIR)
  29
  30         find_library (LIBSYSTEMD_LIBRARY NAMES systemd
  31                         PATHS
  32                         ${_LIBSYSTEMD_PC_LIBDIR}
  33     )
  34     mark_as_advanced(LIBSYSTEMD_LIBRARY)
  35
  36     include(FindPackageHandleStandardArgs)
  37     FIND_PACKAGE_HANDLE_STANDARD_ARGS(libsystemd DEFAULT_MSG LIBSYSTEMD_LIBRARY LIBSYSTEMD_INCLUDE_DIR)
  38
  39     if(libsystemd_FOUND)
  40         set(LIBSYSTEMD_LIBRARIES ${LIBSYSTEMD_LIBRARY})
  41         set(LIBSYSTEMD_INCLUDE_DIRS ${LIBSYSTEMD_INCLUDE_DIR})
  42     endif()
  43
  44 endif()