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-rw-r--r--final/libomptarget/plugins/cuda/CMakeLists.txt49
1 files changed, 49 insertions, 0 deletions
diff --git a/final/libomptarget/plugins/cuda/CMakeLists.txt b/final/libomptarget/plugins/cuda/CMakeLists.txt
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+##===----------------------------------------------------------------------===##
+#
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+##===----------------------------------------------------------------------===##
+#
+# Build a plugin for a CUDA machine if available.
+#
+##===----------------------------------------------------------------------===##
+if (NOT(CMAKE_SYSTEM_PROCESSOR MATCHES "(x86_64)|(ppc64le)$" AND CMAKE_SYSTEM_NAME MATCHES "Linux"))
+ libomptarget_say("Not building CUDA offloading plugin: only support CUDA in Linux x86_64 or ppc64le hosts.")
+ return()
+elseif (NOT LIBOMPTARGET_DEP_LIBELF_FOUND)
+ libomptarget_say("Not building CUDA offloading plugin: libelf dependency not found.")
+ return()
+elseif(NOT LIBOMPTARGET_DEP_CUDA_FOUND)
+ libomptarget_say("Not building CUDA offloading plugin: CUDA not found in system.")
+ return()
+elseif(NOT LIBOMPTARGET_DEP_CUDA_DRIVER_FOUND)
+ libomptarget_say("Not building CUDA offloading plugin: CUDA Driver API not found in system.")
+ return()
+endif()
+
+libomptarget_say("Building CUDA offloading plugin.")
+
+# Define the suffix for the runtime messaging dumps.
+add_definitions(-DTARGET_NAME=CUDA)
+
+if(LIBOMPTARGET_CMAKE_BUILD_TYPE MATCHES debug)
+ add_definitions(-DCUDA_ERROR_REPORT)
+endif()
+
+include_directories(${LIBOMPTARGET_DEP_CUDA_INCLUDE_DIRS})
+include_directories(${LIBOMPTARGET_DEP_LIBELF_INCLUDE_DIRS})
+
+add_library(omptarget.rtl.cuda SHARED src/rtl.cpp)
+
+# Install plugin under the lib destination folder.
+install(TARGETS omptarget.rtl.cuda LIBRARY DESTINATION "${OPENMP_INSTALL_LIBDIR}")
+
+target_link_libraries(omptarget.rtl.cuda
+ ${LIBOMPTARGET_DEP_CUDA_DRIVER_LIBRARIES}
+ ${LIBOMPTARGET_DEP_LIBELF_LIBRARIES}
+ "-Wl,--version-script=${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)