Fix cuda-9+ && cmake-3.12+

diff --git a/source/CMakeLists.txt b/source/CMakeLists.txt
index c79c40e1806cd14a436628260ff2c88e3c47ae2d..7173d25b85b730b911fa2218b57e3ca4da96e513 100644 (file)
--- a/source/CMakeLists.txt
+++ b/source/CMakeLists.txt
@@ -120,6 +120,14 @@ FOREACH(build ${DEAL_II_BUILD_TYPES})
     RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/${DEAL_II_EXECUTABLE_RELDIR}"
     )
 
+  IF(DEAL_II_WITH_CUDA)
+    # We need to use the CUDA linker to avoid confusing nvlink with sonaming.
+    SET_TARGET_PROPERTIES(${DEAL_II_BASE_NAME}${DEAL_II_${build}_SUFFIX}
+    PROPERTIES
+    LINKER_LANGUAGE "CUDA"
+    )
+  ENDIF()
+
   IF(CMAKE_SYSTEM_NAME MATCHES "Darwin")
     SET_TARGET_PROPERTIES(${DEAL_II_BASE_NAME}${DEAL_II_${build}_SUFFIX}
       PROPERTIES