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| 1 | +# This CMakeFile is adapted from that in dune-common: |
| 2 | + |
| 3 | +# .. cmake_module:: |
| 4 | +# |
| 5 | +# Find the SuiteSparse libraries like UMFPACK or SPQR. |
| 6 | +# |
| 7 | +# Example which tries to find Suite Sparse's UMFPack component: |
| 8 | +# |
| 9 | +# :code:`find_package(SuiteSparse OPTIONAL_COMPONENTS UMFPACK)` |
| 10 | +# |
| 11 | +# `OPTIONAL_COMPONENTS` |
| 12 | +# A list of components. Components are: |
| 13 | +# AMD, BTF, CAMD, CCOLAMD, CHOLMOD, COLAMD, CXSPARSE, |
| 14 | +# KLU, LDL, RBIO, SPQR, UMFPACK |
| 15 | +# |
| 16 | +# :ref:`SuiteSparse_ROOT` |
| 17 | +# Path list to search for SuiteSparse |
| 18 | +# |
| 19 | +# Sets the following variables: |
| 20 | +# |
| 21 | +# :code:`SuiteSparse_FOUND` |
| 22 | +# True if SuiteSparse was found. |
| 23 | +# |
| 24 | +# :code:`SuiteSparse_INCLUDE_DIRS` |
| 25 | +# Path to the SuiteSparse include dirs. |
| 26 | +# |
| 27 | +# :code:`SuiteSparse_LIBRARIES` |
| 28 | +# Name of the SuiteSparse libraries. |
| 29 | +# |
| 30 | +# :code:`SuiteSparse_<COMPONENT>_FOUND` |
| 31 | +# Whether <COMPONENT> was found as part of SuiteSparse. |
| 32 | +# |
| 33 | +# .. cmake_variable:: SuiteSparse_ROOT |
| 34 | +# |
| 35 | +# You may set this variable to have :ref:`FindSuiteSparse` look |
| 36 | +# for SuiteSparse in the given path before inspecting |
| 37 | +# system paths. |
| 38 | +# |
| 39 | + |
| 40 | +find_package(BLAS QUIET) |
| 41 | + |
| 42 | +# look for desired componenents |
| 43 | +set(SUITESPARSE_COMPONENTS ${SuiteSparse_FIND_COMPONENTS}) |
| 44 | + |
| 45 | +# resolve inter-component dependencies |
| 46 | +list(FIND SUITESPARSE_COMPONENTS "UMFPACK" WILL_USE_UMFPACK) |
| 47 | +if(NOT WILL_USE_UMFPACK EQUAL -1) |
| 48 | + list(APPEND SUITESPARSE_COMPONENTS AMD CHOLMOD) |
| 49 | +endif() |
| 50 | +list(FIND SUITESPARSE_COMPONENTS "CHOLMOD" WILL_USE_CHOLMOD) |
| 51 | +if(NOT WILL_USE_CHOLMOD EQUAL -1) |
| 52 | + list(APPEND SUITESPARSE_COMPONENTS AMD CAMD COLAMD CCOLAMD) |
| 53 | +endif() |
| 54 | + |
| 55 | +if(SUITESPARSE_COMPONENTS) |
| 56 | + list(REMOVE_DUPLICATES SUITESPARSE_COMPONENTS) |
| 57 | +endif() |
| 58 | + |
| 59 | +# find SuiteSparse config: |
| 60 | +# look for library at positions given by the user |
| 61 | +find_library(SUITESPARSE_CONFIG_LIB |
| 62 | + NAMES "suitesparseconfig" |
| 63 | + PATHS ${SuiteSparse_ROOT} |
| 64 | + PATH_SUFFIXES "lib" "lib32" "lib64" "Lib" |
| 65 | + NO_DEFAULT_PATH |
| 66 | +) |
| 67 | +# now also include the deafult paths |
| 68 | +find_library(SUITESPARSE_CONFIG_LIB |
| 69 | + NAMES "suitesparseconfig" |
| 70 | + PATH_SUFFIXES "lib" "lib32" "lib64" "Lib" |
| 71 | +) |
| 72 | + |
| 73 | +#look for header files at positions given by the user |
| 74 | +find_path(SUITESPARSE_INCLUDE_DIR |
| 75 | + NAMES "SuiteSparse_config.h" |
| 76 | + PATHS ${SuiteSparse_ROOT} |
| 77 | + PATH_SUFFIXES "SuiteSparse_config" "SuiteSparse_config/include" "suitesparse" "include" "src" "SuiteSparse_config/Include" |
| 78 | + NO_DEFAULT_PATH |
| 79 | +) |
| 80 | +#now also look for default paths |
| 81 | +find_path(SUITESPARSE_INCLUDE_DIR |
| 82 | + NAMES "SuiteSparse_config.h" |
| 83 | + PATH_SUFFIXES "SuiteSparse_config" "SuiteSparse_config/include" "suitesparse" "include" "src" "SuiteSparse_config/Include" |
| 84 | +) |
| 85 | + |
| 86 | +foreach(_component ${SUITESPARSE_COMPONENTS}) |
| 87 | + string(TOLOWER ${_component} _componentLower) |
| 88 | + |
| 89 | + #look for library at positions given by the user |
| 90 | + find_library(${_component}_LIBRARY |
| 91 | + NAMES "${_componentLower}" |
| 92 | + PATHS ${SuiteSparse_ROOT} |
| 93 | + PATH_SUFFIXES "lib" "lib32" "lib64" "${_component}" "${_component}/Lib" |
| 94 | + NO_DEFAULT_PATH |
| 95 | + ) |
| 96 | + #now also include the deafult paths |
| 97 | + find_library(${_component}_LIBRARY |
| 98 | + NAMES "${_componentLower}" |
| 99 | + PATH_SUFFIXES "lib" "lib32" "lib64" "${_component}" "${_component}/Lib" |
| 100 | + ) |
| 101 | + |
| 102 | + #look for header files at positions given by the user |
| 103 | + find_path(${_component}_INCLUDE_DIR |
| 104 | + NAMES "${_componentLower}.h" |
| 105 | + PATHS ${SuiteSparse_ROOT} |
| 106 | + PATH_SUFFIXES "${_componentLower}" "include/${_componentLower}" "suitesparse" "include" "src" "${_component}" "${_component}/Include" |
| 107 | + NO_DEFAULT_PATH |
| 108 | + ) |
| 109 | + #now also look for default paths |
| 110 | + find_path(${_component}_INCLUDE_DIR |
| 111 | + NAMES "${_componentLower}.h" |
| 112 | + PATH_SUFFIXES "${_componentLower}" "include/${_componentLower}" "suitesparse" "include" "${_component}" "${_component}/Include" |
| 113 | + ) |
| 114 | +endforeach() |
| 115 | + |
| 116 | +# SPQR has different header file name SuiteSparseQR.hpp |
| 117 | +#look for header files at positions given by the user |
| 118 | +find_path(SPQR_INCLUDE_DIR |
| 119 | + NAMES "SuiteSparseQR.hpp" |
| 120 | + PATHS ${SuiteSparse_ROOT} |
| 121 | + PATH_SUFFIXES "spqr" "include/spqr" "suitesparse" "include" "src" "SPQR" "SPQR/Include" |
| 122 | + NO_DEFAULT_PATH |
| 123 | +) |
| 124 | +#now also look for default paths |
| 125 | +find_path(SPQR_INCLUDE_DIR |
| 126 | + NAMES "SuiteSparseQR.hpp" |
| 127 | + PATH_SUFFIXES "spqr" "include/spqr" "suitesparse" "include" "SPQR" "SPQR/Include" |
| 128 | +) |
| 129 | + |
| 130 | +# resolve inter-modular dependencies |
| 131 | + |
| 132 | +# CHOLMOD requires AMD, COLAMD; CAMD and CCOLAMD are optional |
| 133 | +if(CHOLMOD_LIBRARY) |
| 134 | + if(NOT (AMD_LIBRARY AND COLAMD_LIBRARY)) |
| 135 | + message(WARNING "CHOLMOD requires AMD and COLAMD which were not found, skipping the test.") |
| 136 | + set(SuiteSparse_CHOLMOD_FOUND "CHOLMOD requires AMD and COLAMD-NOTFOUND") |
| 137 | + endif() |
| 138 | + |
| 139 | + list(APPEND CHOLMOD_LIBRARY ${AMD_LIBRARY} ${COLAMD_LIBRARY}) |
| 140 | + if(CAMD_LIBRARY) |
| 141 | + list(APPEND CHOLMOD_LIBRARY ${CAMD_LIBRARY}) |
| 142 | + endif() |
| 143 | + if(CCOLAMD_LIBRARY) |
| 144 | + list(APPEND CHOLMOD_LIBRARY ${CCOLAMD_LIBRARY}) |
| 145 | + endif() |
| 146 | + list(REVERSE CHOLMOD_LIBRARY) |
| 147 | + # remove duplicates |
| 148 | + list(REMOVE_DUPLICATES CHOLMOD_LIBRARY) |
| 149 | + list(REVERSE CHOLMOD_LIBRARY) |
| 150 | +endif() |
| 151 | + |
| 152 | +# UMFPack requires AMD, can depend on CHOLMOD |
| 153 | +if(UMFPACK_LIBRARY) |
| 154 | + # check wether cholmod was found |
| 155 | + if(CHOLMOD_LIBRARY) |
| 156 | + list(APPEND UMFPACK_LIBRARY ${CHOLMOD_LIBRARY}) |
| 157 | + else() |
| 158 | + list(APPEND UMFPACK_LIBRARY ${AMD_LIBRARY}) |
| 159 | + endif() |
| 160 | + list(REVERSE UMFPACK_LIBRARY) |
| 161 | + # remove duplicates |
| 162 | + list(REMOVE_DUPLICATES UMFPACK_LIBRARY) |
| 163 | + list(REVERSE UMFPACK_LIBRARY) |
| 164 | +endif() |
| 165 | + |
| 166 | +# check wether everything was found |
| 167 | +foreach(_component ${SUITESPARSE_COMPONENTS}) |
| 168 | + # variable used for component handling |
| 169 | + set(SuiteSparse_${_component}_FOUND (${_component}_LIBRARY AND ${_component}_INCLUDE_DIR)) |
| 170 | + set(HAVE_SUITESPARSE_${_component} SuiteSparse_${_component}_FOUND) |
| 171 | + if(SuiteSparse_${_component}_FOUND) |
| 172 | + list(APPEND SUITESPARSE_INCLUDE_DIR "${${_component}_INCLUDE_DIR}") |
| 173 | + list(APPEND SUITESPARSE_LIBRARY "${${_component}_LIBRARY}") |
| 174 | + endif() |
| 175 | + |
| 176 | + mark_as_advanced( |
| 177 | + HAVE_SUITESPARSE_${_component} |
| 178 | + SuiteSparse_${_component}_FOUND |
| 179 | + ${_component}_INCLUDE_DIR |
| 180 | + ${_component}_LIBRARY) |
| 181 | +endforeach() |
| 182 | + |
| 183 | +list(APPEND SUITESPARSE_LIBRARY ${SUITESPARSE_CONFIG_LIB}) |
| 184 | + |
| 185 | +# make them unique |
| 186 | +if(SUITESPARSE_INCLUDE_DIR) |
| 187 | + list(REMOVE_DUPLICATES SUITESPARSE_INCLUDE_DIR) |
| 188 | +endif() |
| 189 | +if(SUITESPARSE_LIBRARY) |
| 190 | + list(REVERSE SUITESPARSE_LIBRARY) |
| 191 | + list(REMOVE_DUPLICATES SUITESPARSE_LIBRARY) |
| 192 | + list(REVERSE SUITESPARSE_LIBRARY) |
| 193 | +endif() |
| 194 | + |
| 195 | +# behave like a CMake module is supposed to behave |
| 196 | +include(FindPackageHandleStandardArgs) |
| 197 | +find_package_handle_standard_args( |
| 198 | + "SuiteSparse" |
| 199 | + FOUND_VAR SuiteSparse_FOUND |
| 200 | + REQUIRED_VARS |
| 201 | + BLAS_FOUND |
| 202 | + SUITESPARSE_INCLUDE_DIR |
| 203 | + SUITESPARSE_LIBRARY |
| 204 | + HANDLE_COMPONENTS |
| 205 | +) |
| 206 | + |
| 207 | +mark_as_advanced( |
| 208 | + SUITESPARSE_INCLUDE_DIR |
| 209 | + SUITESPARSE_LIBRARY |
| 210 | + SUITESPARSE_CONFIG_LIB |
| 211 | + WILL_USE_CHOLMOD |
| 212 | + WILL_USE_UMFPACK) |
| 213 | + |
| 214 | +# if both headers and library are found, store results |
| 215 | +if(SuiteSparse_FOUND) |
| 216 | + set(SuiteSparse_LIBRARIES ${SUITESPARSE_LIBRARY}) |
| 217 | + set(SuiteSparse_INCLUDE_DIRS ${SUITESPARSE_INCLUDE_DIR}) |
| 218 | + # log result |
| 219 | + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log |
| 220 | + "Determining location of SuiteSparse succeded:\n" |
| 221 | + "Include directory: ${SuiteSparse_INCLUDE_DIRS}\n" |
| 222 | + "Library directory: ${SuiteSparse_LIBRARIES}\n\n") |
| 223 | + set(SuiteSparse_COMPILER_FLAGS) |
| 224 | + foreach(dir ${SuiteSparse_INCLUDE_DIRS}) |
| 225 | + set(SuiteSparse_COMPILER_FLAGS "${SuiteSparse_COMPILER_FLAGS} -I${dir}/") |
| 226 | + endforeach() |
| 227 | + set(SuiteSparse_DUNE_COMPILE_FLAGS ${SuiteSparse_COMPILER_FLAGS} |
| 228 | + CACHE STRING "Compile Flags used by DUNE when compiling with SuiteSparse programs") |
| 229 | + set(SuiteSparse_DUNE_LIBRARIES ${BLAS_LIBRARIES} ${SuiteSparse_LIBRARIES} |
| 230 | + CACHE STRING "Libraries used by DUNE when linking SuiteSparse programs") |
| 231 | +else() |
| 232 | + # log errornous result |
| 233 | + file(APPEND ${CMAKE_BINARY_DIR}${CMAKES_FILES_DIRECTORY}/CMakeError.log |
| 234 | + "Determing location of SuiteSparse failed:\n" |
| 235 | + "Include directory: ${SuiteSparse_INCLUDE_DIRS}\n" |
| 236 | + "Library directory: ${SuiteSparse_LIBRARIES}\n\n") |
| 237 | +endif() |
| 238 | + |
| 239 | +#set HAVE_SUITESPARSE for config.h |
| 240 | +set(HAVE_SUITESPARSE ${SuiteSparse_FOUND}) |
| 241 | +set(HAVE_UMFPACK ${SuiteSparse_UMFPACK_FOUND}) |
| 242 | + |
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