openmp/libomptarget/src/CMakeLists.txt

   1 ##===----------------------------------------------------------------------===##
   2 #
   3 # Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 # See https://llvm.org/LICENSE.txt for license information.
   5 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 #
   7 ##===----------------------------------------------------------------------===##
   8 #
   9 # Build offloading library libomptarget.so.
  10 #
  11 ##===----------------------------------------------------------------------===##
  12
  13 libomptarget_say("Building offloading runtime library libomptarget.")
  14
  15 set(LIBOMPTARGET_SRC_FILES
  16   ${CMAKE_CURRENT_SOURCE_DIR}/api.cpp
  17   ${CMAKE_CURRENT_SOURCE_DIR}/device.cpp
  18   ${CMAKE_CURRENT_SOURCE_DIR}/interface.cpp
  19   ${CMAKE_CURRENT_SOURCE_DIR}/rtl.cpp
  20   ${CMAKE_CURRENT_SOURCE_DIR}/omptarget.cpp
  21 )
  22
  23 set(LIBOMPTARGET_SRC_FILES ${LIBOMPTARGET_SRC_FILES} PARENT_SCOPE)
  24
  25 include_directories(${LIBOMPTARGET_LLVM_INCLUDE_DIRS})
  26
  27 # Build libomptarget library with libdl dependency.
  28 add_library(omptarget SHARED ${LIBOMPTARGET_SRC_FILES})
  29 set_target_properties(omptarget PROPERTIES INSTALL_RPATH "$ORIGIN" BUILD_RPATH "$ORIGIN")
  30 if (OPENMP_ENABLE_LIBOMPTARGET_PROFILING)
  31   # Add LLVMSupport dependency if profiling is enabled.
  32   # Linking with LLVM component libraries also requires
  33   # aligning the compile flags.
  34   llvm_update_compile_flags(omptarget)
  35   target_compile_definitions(omptarget PUBLIC OMPTARGET_PROFILE_ENABLED)
  36   target_link_libraries(omptarget PRIVATE LLVMSupport)
  37 endif()
  38 target_link_libraries(omptarget PRIVATE
  39   ${CMAKE_DL_LIBS}
  40   "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/exports")
  41
  42 # Install libomptarget under the lib destination folder.
  43 install(TARGETS omptarget LIBRARY COMPONENT omptarget
  44   DESTINATION "${OPENMP_INSTALL_LIBDIR}")