offload/src/CMakeLists.txt

   1 message(STATUS "Building offloading runtime library libomptarget.")
   2
   3 if(LIBOMP_STANDALONE)
   4   set(LIBOMP ${LIBOMP_STANDALONE})
   5 else()
   6   set(LIBOMP omp)
   7 endif()
   8
   9 add_llvm_library(omptarget
  10   SHARED
  11
  12   device.cpp
  13   interface.cpp
  14   omptarget.cpp
  15   OffloadRTL.cpp
  16   LegacyAPI.cpp
  17   PluginManager.cpp
  18   DeviceImage.cpp
  19
  20   OpenMP/API.cpp
  21   OpenMP/Mapping.cpp
  22   OpenMP/InteropAPI.cpp
  23   OpenMP/OMPT/Callback.cpp
  24
  25   KernelLanguage/API.cpp
  26
  27   ADDITIONAL_HEADER_DIRS
  28   ${LIBOMPTARGET_INCLUDE_DIR}
  29   ${LIBOMPTARGET_BINARY_INCLUDE_DIR}
  30
  31   LINK_COMPONENTS
  32   FrontendOpenMP
  33   Support
  34   Object
  35
  36   LINK_LIBS
  37   PUBLIC
  38   ${LIBOMP}
  39
  40   NO_INSTALL_RPATH
  41   BUILDTREE_ONLY
  42 )
  43 target_include_directories(omptarget PRIVATE
  44   ${LIBOMPTARGET_INCLUDE_DIR} ${LIBOMPTARGET_BINARY_INCLUDE_DIR}
  45 )
  46
  47 if (LIBOMP_HAVE_VERSION_SCRIPT_FLAG)
  48   target_link_libraries(omptarget PRIVATE
  49     "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/exports")
  50 endif()
  51
  52 # Define the TARGET_NAME and DEBUG_PREFIX.
  53 target_compile_definitions(omptarget PRIVATE
  54   TARGET_NAME=omptarget
  55   DEBUG_PREFIX="omptarget"
  56 )
  57
  58 foreach(plugin IN LISTS LIBOMPTARGET_PLUGINS_TO_BUILD)
  59   target_link_libraries(omptarget PRIVATE omptarget.rtl.${plugin})
  60 endforeach()
  61
  62 target_compile_options(omptarget PRIVATE ${offload_compile_flags})
  63 target_link_options(omptarget PRIVATE ${offload_link_flags})
  64
  65 # libomptarget.so needs to be aware of where the plugins live as they
  66 # are now separated in the build directory.
  67 set_target_properties(omptarget PROPERTIES
  68                       POSITION_INDEPENDENT_CODE ON
  69                       INSTALL_RPATH "$ORIGIN"
  70                       BUILD_RPATH "$ORIGIN:${CMAKE_CURRENT_BINARY_DIR}/..")
  71 install(TARGETS omptarget LIBRARY COMPONENT omptarget DESTINATION "${OFFLOAD_INSTALL_LIBDIR}")