1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
# ---------------------------------------------------------------
# Programmer(s): David J. Gardner @ 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 C++ parallel examples
# ---------------------------------------------------------------
# Example lists are tuples "name\;args\;nodes\;tasks\;type" where the
# type is develop for examples excluded from 'make test' in releases
# Examples using SUNDIALS linear solvers
set(CVODE_examples
"cv_heat2D_p\;--np 2 2\;1\;4\;develop"
)
# Auxiliary files to install
set(CVODE_extras
plot_heat2D_p.py
)
if(MPI_CXX_COMPILER)
# use MPI wrapper as the compiler
set(CMAKE_CXX_COMPILER ${MPI_CXX_COMPILER})
# disable C++ extensions (for known wrappers)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -DLAM_BUILDING")
else()
# add MPI_INCLUDE_PATH to include directories
include_directories(${MPI_INCLUDE_PATH})
endif()
# Specify libraries to link against
set(CVODE_LIB sundials_cvode)
set(NVECP_LIB sundials_nvecparallel)
if(SUNDIALS_BUILD_PACKAGE_FUSED_KERNELS)
list(APPEND CVODE_LIB sundials_cvode_fused_stubs)
endif()
# Set-up linker flags and link libraries
set(SUNDIALS_LIBS ${CVODE_LIB} ${NVECP_LIB} ${EXE_EXTRA_LINK_LIBS})
# Add the build and install targets for each example
foreach(example_tuple ${CVODE_examples})
# parse the example tuple
list(GET example_tuple 0 example)
list(GET example_tuple 1 example_args)
list(GET example_tuple 2 number_of_nodes)
list(GET example_tuple 3 number_of_tasks)
list(GET example_tuple 4 example_type)
# check if this example has already been added, only need to add
# example source files once for testing with different inputs
if(NOT TARGET ${example})
# example source files
add_executable(${example} ${example}.cpp)
# folder to organize targets in an IDE
set_target_properties(${example} PROPERTIES FOLDER "Examples")
# libraries to link against
target_link_libraries(${example} ${SUNDIALS_LIBS})
if(NOT MPI_CXX_COMPILER)
target_link_libraries(${example} ${MPI_LIBRARY} ${MPI_EXTRA_LIBRARIES})
endif()
endif()
# check if example args are provided and set the test name
if("${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}
MPI_NPROCS ${number_of_tasks}
ANSWER_DIR ${CMAKE_CURRENT_SOURCE_DIR}
ANSWER_FILE ${test_name}.out
EXAMPLE_TYPE ${example_type})
# find all .out files for this example
file(GLOB example_out ${example}*.out)
# install example source and out files
if(EXAMPLES_INSTALL)
install(FILES ${example}.cpp ${example_out}
DESTINATION ${EXAMPLES_INSTALL_PATH}/cvode/CXX_parallel)
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/CXX_parallel)
# Install the extra files
foreach(extrafile ${CVODE_extras})
install(FILES ${extrafile} DESTINATION ${EXAMPLES_INSTALL_PATH}/cvode/CXX_parallel)
endforeach()
# Prepare substitution variables for Makefile and/or CMakeLists templates
set(SOLVER "CVODE")
set(SOLVER_LIB "sundials_cvode")
if(SUNDIALS_BUILD_PACKAGE_FUSED_KERNELS)
set(LIBS "-lsundials_cvode_fused_stubs ${LIBS}")
endif()
examples2string(CVODE_examples EXAMPLES)
# 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_parallel_CXX_ex.in
${PROJECT_BINARY_DIR}/examples/cvode/CXX_parallel/CMakeLists.txt
@ONLY
)
# install CMakelists.txt
install(
FILES ${PROJECT_BINARY_DIR}/examples/cvode/CXX_parallel/CMakeLists.txt
DESTINATION ${EXAMPLES_INSTALL_PATH}/cvode/CXX_parallel
)
# 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_parallel_CXX_ex.in
${PROJECT_BINARY_DIR}/examples/cvode/CXX_parallel/Makefile_ex
@ONLY
)
# install the configured Makefile_ex as Makefile
install(
FILES ${PROJECT_BINARY_DIR}/examples/cvode/CXX_parallel/Makefile_ex
DESTINATION ${EXAMPLES_INSTALL_PATH}/cvode/CXX_parallel
RENAME Makefile
)
endif(UNIX)
# add test_install target
sundials_add_test_install(cvode CXX_parallel)
endif(EXAMPLES_INSTALL)
|
