llvm-project/openmp/libomptarget/plugins/cuda/CMakeLists.txt

51 lines
2.1 KiB
CMake

##===----------------------------------------------------------------------===##
#
# The LLVM Compiler Infrastructure
#
# This file is dual licensed under the MIT and the University of Illinois Open
# Source Licenses. See LICENSE.txt for details.
#
##===----------------------------------------------------------------------===##
#
# Build a plugin for a CUDA machine if available.
#
##===----------------------------------------------------------------------===##
if(LIBOMPTARGET_DEP_LIBELF_FOUND)
if(LIBOMPTARGET_DEP_CUDA_FOUND)
if(CMAKE_SYSTEM_PROCESSOR MATCHES "(x86_64)|(ppc64le)$" AND CMAKE_SYSTEM_NAME MATCHES "Linux")
libomptarget_say("Building CUDA offloading plugin.")
# Define the suffix for the runtime messaging dumps.
add_definitions(-DTARGET_NAME=CUDA)
if(LIBOMPTARGET_CMAKE_BUILD_TYPE MATCHES debug)
add_definitions(-DCUDA_ERROR_REPORT)
endif()
include_directories(${LIBOMPTARGET_DEP_CUDA_INCLUDE_DIRS})
include_directories(${LIBOMPTARGET_DEP_LIBELF_INCLUDE_DIRS})
add_library(omptarget.rtl.cuda SHARED src/rtl.cpp)
# Install plugin under the lib destination folder.
install(TARGETS omptarget.rtl.cuda LIBRARY DESTINATION lib${LIBOMPTARGET_LIBDIR_SUFFIX})
target_link_libraries(omptarget.rtl.cuda
${LIBOMPTARGET_DEP_CUDA_LIBRARIES}
cuda
${LIBOMPTARGET_DEP_LIBELF_LIBRARIES}
"-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/../exports")
# Report to the parent scope that we are building a plugin for CUDA.
set(LIBOMPTARGET_SYSTEM_TARGETS "${LIBOMPTARGET_SYSTEM_TARGETS} nvptx64-nvidia-cuda" PARENT_SCOPE)
else()
libomptarget_say("Not building CUDA offloading plugin: only support CUDA in Linux x86_64 or ppc64le hosts.")
endif()
else()
libomptarget_say("Not building CUDA offloading plugin: CUDA not found in system.")
endif()
else(LIBOMPTARGET_DEP_LIBELF_FOUND)
libomptarget_say("Not building CUDA offloading plugin: libelf dependency not found.")
endif(LIBOMPTARGET_DEP_LIBELF_FOUND)