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# ---------------------------------------------------------------
# Programmer(s): Slaven Peles and Cody J. Balos @ LLNL
# ---------------------------------------------------------------
# Based on CMakeLists.txt in cvode/serial by Radu Serban @ LLNL
# ---------------------------------------------------------------
# SUNDIALS Copyright Start
# Copyright (c) 2002-2022, Lawrence Livermore National Security
# and Southern Methodist University.
# All rights reserved.
#
# See the top-level LICENSE and NOTICE files for details.
#
# SPDX-License-Identifier: BSD-3-Clause
# SUNDIALS Copyright End
# ---------------------------------------------------------------
# CMakeLists.txt file for CVODE CUDA examples
# ---------------------------------------------------------------
# Example lists are tuples "name\;args\;type" where the type is
# 'develop' for examples excluded from 'make test' in releases
# Examples using SUNDIALS linear solvers
set(CVODE_examples
"cvAdvDiff_kry_cuda\;\;develop"
"cvAdvDiff_kry_cuda_managed\;\;develop"
"cvAdvDiff_diag_cuda\;0 0\;develop"
"cvAdvDiff_diag_cuda\;0 1\;develop"
"cvAdvDiff_diag_cuda\;1 1\;develop"
)
# Examples using cuSolverSP linear solvers
set(CVODE_examples_cusolver
"cvRoberts_block_cusolversp_batchqr\;\;develop"
)
if(SUNDIALS_INDEX_SIZE MATCHES "32")
set(all_examples "${CVODE_examples_cusolver}")
# Specify libraries to link against
set(SUNDIALS_LIBS sundials_sunlinsolcusolversp)
endif()
list(APPEND all_examples "${CVODE_examples}")
# Specify libraries to link against
set(SUNDIALS_LIBS ${SUNDIALS_LIBS}
sundials_cvode
sundials_nveccuda)
if(SUNDIALS_BUILD_PACKAGE_FUSED_KERNELS)
set(SUNDIALS_LIBS ${SUNDIALS_LIBS} sundials_cvode_fused_cuda)
endif()
# Add source directory to include directories
include_directories(.)
# Add the build and install targets for each CVODE example
foreach(example_tuple ${all_examples})
# parse the example tuple
list(GET example_tuple 0 example)
list(GET example_tuple 1 example_args)
list(GET example_tuple 2 example_type)
set_source_files_properties(${example}.cu PROPERTIES CUDA_SOURCE_PROPERTY_FORMAT OBJ)
if (NOT TARGET ${example})
# example source files
add_executable(${example} ${example}.cu)
# folder for IDEs
set_target_properties(${example} PROPERTIES FOLDER "Examples")
# libraries to link against
target_link_libraries(${example} PRIVATE ${SUNDIALS_LIBS} ${EXE_EXTRA_LINK_LIBS})
endif()
# check if example args are provided and set the test name
if("${example_args}" STREQUAL "")
set(test_name ${example})
else()
string(REGEX REPLACE " " "_" test_name ${example}_${example_args})
endif()
# add example to regression tests
sundials_add_test(${test_name} ${example}
TEST_ARGS ${example_args}
ANSWER_DIR ${CMAKE_CURRENT_SOURCE_DIR}
ANSWER_FILE ${test_name}.out
EXAMPLE_TYPE ${example_type})
# install example source and out files
if(EXAMPLES_INSTALL)
install(FILES ${example}.cu ${test_name}.out
DESTINATION ${EXAMPLES_INSTALL_PATH}/cvode/cuda)
endif()
endforeach(example_tuple ${CVODE_examples})
# create Makfile and CMakeLists.txt for examples
if(EXAMPLES_INSTALL)
# Install the README file
install(FILES README DESTINATION ${EXAMPLES_INSTALL_PATH}/cvode/cuda)
# Prepare substitution variables for Makefile and/or CMakeLists templates
set(SOLVER "CVODE")
set(SOLVER_LIB "sundials_cvode")
set(NVECTOR_LIB "sundials_nveccuda")
if(SUNDIALS_BUILD_PACKAGE_FUSED_KERNELS)
set(LIBS "-lsundials_cvode_fused_cuda ${LIBS}")
endif()
examples2string(CVODE_examples EXAMPLES)
if(SUNDIALS_INDEX_SIZE MATCHES "32")
set(SUNLS_LIB "sundials_sunlinsolcusolversp")
set(SUNMAT_LIB "sundials_sunmatrixcusparse")
examples2string(CVODE_examples_cusolver EXAMPLES_CUSOLVER)
endif()
# Regardless of the platform we're on, we will generate and install
# CMakeLists.txt file for building the examples. This file can then
# be used as a template for the user's own programs.
# generate CMakelists.txt in the binary directory
configure_file(
${PROJECT_SOURCE_DIR}/examples/templates/cmakelists_serial_CUDA_ex.in
${PROJECT_BINARY_DIR}/examples/cvode/cuda/CMakeLists.txt
@ONLY
)
# install CMakelists.txt
install(
FILES ${PROJECT_BINARY_DIR}/examples/cvode/cuda/CMakeLists.txt
DESTINATION ${EXAMPLES_INSTALL_PATH}/cvode/cuda
)
# On UNIX-type platforms, we also generate and install a makefile for
# building the examples. This makefile can then be used as a template
# for the user's own programs.
if(UNIX)
# generate Makefile and place it in the binary dir
configure_file(
${PROJECT_SOURCE_DIR}/examples/templates/makefile_serial_CUDA_ex.in
${PROJECT_BINARY_DIR}/examples/cvode/cuda/Makefile_ex
@ONLY
)
# install the configured Makefile_ex as Makefile
install(
FILES ${PROJECT_BINARY_DIR}/examples/cvode/cuda/Makefile_ex
DESTINATION ${EXAMPLES_INSTALL_PATH}/cvode/cuda
RENAME Makefile
)
endif()
# add test_install target
sundials_add_test_install(cvode cuda)
endif()
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