# Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#  * Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#  * Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#  * Neither the name of NVIDIA CORPORATION nor the names of its
#    contributors may be used to endorse or promote products derived
#    from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

cmake_minimum_required (VERSION 3.5)

#
# libaddsub.so
#
configure_file(libaddsub.ldscript libaddsub.ldscript COPYONLY)

if(${TRITON_ENABLE_GPU})
  set(CUDA_LIBRARIES PUBLIC ${CUDA_LIBRARIES})
  cuda_add_library(
    addsub SHARED
    addsub.cu kernel.cu kernel.h
    $<TARGET_OBJECTS:model-config-cuda-library>
  )
else()
  set_source_files_properties(addsub.cu PROPERTIES LANGUAGE CXX)
  set_source_files_properties(addsub.cu PROPERTIES COMPILE_FLAGS -xc++)
  add_library(
    addsub SHARED
    addsub.cu
  )
  set_target_properties(addsub PROPERTIES LINKER_LANGUAGE CXX)
endif() # TRITON_ENABLE_GPU

set_target_properties(
  addsub
  PROPERTIES LINK_DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/libaddsub.ldscript
)
set_target_properties(
  addsub
  PROPERTIES LINK_FLAGS "-Wl,--version-script libaddsub.ldscript"
)
target_link_libraries(
  addsub
  PRIVATE custombackend
)

install(
  TARGETS addsub
  LIBRARY DESTINATION lib
)
