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https://github.com/RainerKuemmerle/g2o.git
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Drop custom script for finding SuiteSparse
Replace custom cmake script for finding SuiteSparse by looking directly for CHOLMOD. Relates #874
This commit is contained in:
Rainer Kuemmerle
committed by
Rainer Kümmerle
Rainer Kümmerle
parent
ef80e643ad
commit
2f0720e53e
@@ -104,8 +104,8 @@ endif()
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# For building the CHOLMOD based solvers
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option(G2O_USE_CHOLMOD "Build g2o with CHOLMOD support" ON)
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find_package(SuiteSparse)
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if (G2O_USE_CHOLMOD AND SuiteSparse_CHOLMOD_FOUND)
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find_package(CHOLMOD)
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if (G2O_USE_CHOLMOD AND TARGET SuiteSparse::CHOLMOD)
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message(STATUS "Enable support for Cholmod")
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set(CHOLMOD_FOUND TRUE)
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else()
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@@ -1,537 +0,0 @@
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# Ceres Solver - A fast non-linear least squares minimizer
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# Copyright 2022 Google Inc. All rights reserved.
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# http://ceres-solver.org/
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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# * Neither the name of Google Inc. nor the names of its contributors may be
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# used to endorse or promote products derived from this software without
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# specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# Author: alexs.mac@gmail.com (Alex Stewart)
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#
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#[=======================================================================[.rst:
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FindSuiteSparse
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===============
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Module for locating SuiteSparse libraries and its dependencies.
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This module defines the following variables:
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``SuiteSparse_FOUND``
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``TRUE`` iff SuiteSparse and all dependencies have been found.
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``SuiteSparse_VERSION``
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Extracted from ``SuiteSparse_config.h`` (>= v4).
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``SuiteSparse_VERSION_MAJOR``
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Equal to 4 if ``SuiteSparse_VERSION`` = 4.2.1
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``SuiteSparse_VERSION_MINOR``
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Equal to 2 if ``SuiteSparse_VERSION`` = 4.2.1
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``SuiteSparse_VERSION_PATCH``
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Equal to 1 if ``SuiteSparse_VERSION`` = 4.2.1
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The following variables control the behaviour of this module:
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``SuiteSparse_NO_CMAKE``
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Do not attempt to use the native SuiteSparse CMake package configuration.
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Targets
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-------
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The following targets define the SuiteSparse components searched for.
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``SuiteSparse::AMD``
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Symmetric Approximate Minimum Degree (AMD)
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``SuiteSparse::CAMD``
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Constrained Approximate Minimum Degree (CAMD)
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``SuiteSparse::COLAMD``
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Column Approximate Minimum Degree (COLAMD)
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``SuiteSparse::CCOLAMD``
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Constrained Column Approximate Minimum Degree (CCOLAMD)
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``SuiteSparse::CHOLMOD``
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Sparse Supernodal Cholesky Factorization and Update/Downdate (CHOLMOD)
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``SuiteSparse::Partition``
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CHOLMOD with METIS support
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``SuiteSparse::SPQR``
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Multifrontal Sparse QR (SuiteSparseQR)
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``SuiteSparse::Config``
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Common configuration for all but CSparse (SuiteSparse version >= 4).
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Optional SuiteSparse dependencies:
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``METIS::METIS``
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Serial Graph Partitioning and Fill-reducing Matrix Ordering (METIS)
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]=======================================================================]
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if (NOT SuiteSparse_NO_CMAKE)
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find_package (SuiteSparse NO_MODULE QUIET)
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endif (NOT SuiteSparse_NO_CMAKE)
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if (SuiteSparse_FOUND)
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return ()
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endif (SuiteSparse_FOUND)
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# Push CMP0057 to enable support for IN_LIST, when cmake_minimum_required is
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# set to <3.3.
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cmake_policy (PUSH)
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cmake_policy (SET CMP0057 NEW)
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if (NOT SuiteSparse_FIND_COMPONENTS)
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set (SuiteSparse_FIND_COMPONENTS
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AMD
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CAMD
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CCOLAMD
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CHOLMOD
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COLAMD
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SPQR
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)
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foreach (component IN LISTS SuiteSparse_FIND_COMPONENTS)
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set (SuiteSparse_FIND_REQUIRED_${component} TRUE)
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endforeach (component IN LISTS SuiteSparse_FIND_COMPONENTS)
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endif (NOT SuiteSparse_FIND_COMPONENTS)
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# Assume SuiteSparse was found and set it to false only if third-party
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# dependencies could not be located. SuiteSparse components are handled by
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# FindPackageHandleStandardArgs HANDLE_COMPONENTS option.
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set (SuiteSparse_FOUND TRUE)
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include (CheckLibraryExists)
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include (CheckSymbolExists)
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include (CMakePushCheckState)
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# Config is a base component and thus always required
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set (SuiteSparse_IMPLICIT_COMPONENTS Config)
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# CHOLMOD depends on AMD, CAMD, CCOLAMD, and COLAMD.
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if (CHOLMOD IN_LIST SuiteSparse_FIND_COMPONENTS)
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list (APPEND SuiteSparse_IMPLICIT_COMPONENTS AMD CAMD CCOLAMD COLAMD)
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endif (CHOLMOD IN_LIST SuiteSparse_FIND_COMPONENTS)
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# SPQR depends on CHOLMOD.
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if (SPQR IN_LIST SuiteSparse_FIND_COMPONENTS)
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list (APPEND SuiteSparse_IMPLICIT_COMPONENTS CHOLMOD)
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endif (SPQR IN_LIST SuiteSparse_FIND_COMPONENTS)
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# Implicit components are always required
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foreach (component IN LISTS SuiteSparse_IMPLICIT_COMPONENTS)
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set (SuiteSparse_FIND_REQUIRED_${component} TRUE)
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endforeach (component IN LISTS SuiteSparse_IMPLICIT_COMPONENTS)
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list (APPEND SuiteSparse_FIND_COMPONENTS ${SuiteSparse_IMPLICIT_COMPONENTS})
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# Do not list components multiple times.
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list (REMOVE_DUPLICATES SuiteSparse_FIND_COMPONENTS)
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# Reset CALLERS_CMAKE_FIND_LIBRARY_PREFIXES to its value when
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# FindSuiteSparse was invoked.
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macro(SuiteSparse_RESET_FIND_LIBRARY_PREFIX)
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if (MSVC)
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set(CMAKE_FIND_LIBRARY_PREFIXES "${CALLERS_CMAKE_FIND_LIBRARY_PREFIXES}")
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endif (MSVC)
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endmacro(SuiteSparse_RESET_FIND_LIBRARY_PREFIX)
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# Called if we failed to find SuiteSparse or any of it's required dependencies,
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# unsets all public (designed to be used externally) variables and reports
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# error message at priority depending upon [REQUIRED/QUIET/<NONE>] argument.
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macro(SuiteSparse_REPORT_NOT_FOUND REASON_MSG)
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# Will be set to FALSE by find_package_handle_standard_args
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unset (SuiteSparse_FOUND)
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# Do NOT unset SuiteSparse_REQUIRED_VARS here, as it is used by
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# FindPackageHandleStandardArgs() to generate the automatic error message on
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# failure which highlights which components are missing.
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suitesparse_reset_find_library_prefix()
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# Note <package>_FIND_[REQUIRED/QUIETLY] variables defined by FindPackage()
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# use the camelcase library name, not uppercase.
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if (SuiteSparse_FIND_QUIETLY)
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message(STATUS "Failed to find SuiteSparse - " ${REASON_MSG} ${ARGN})
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elseif (SuiteSparse_FIND_REQUIRED)
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message(FATAL_ERROR "Failed to find SuiteSparse - " ${REASON_MSG} ${ARGN})
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else()
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# Neither QUIETLY nor REQUIRED, use no priority which emits a message
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# but continues configuration and allows generation.
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message("-- Failed to find SuiteSparse - " ${REASON_MSG} ${ARGN})
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endif (SuiteSparse_FIND_QUIETLY)
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# Do not call return(), s/t we keep processing if not called with REQUIRED
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# and report all missing components, rather than bailing after failing to find
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# the first.
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endmacro(SuiteSparse_REPORT_NOT_FOUND)
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# Handle possible presence of lib prefix for libraries on MSVC, see
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# also SuiteSparse_RESET_FIND_LIBRARY_PREFIX().
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if (MSVC)
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# Preserve the caller's original values for CMAKE_FIND_LIBRARY_PREFIXES
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# s/t we can set it back before returning.
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set(CALLERS_CMAKE_FIND_LIBRARY_PREFIXES "${CMAKE_FIND_LIBRARY_PREFIXES}")
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# The empty string in this list is important, it represents the case when
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# the libraries have no prefix (shared libraries / DLLs).
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set(CMAKE_FIND_LIBRARY_PREFIXES "lib" "" "${CMAKE_FIND_LIBRARY_PREFIXES}")
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endif (MSVC)
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# Additional suffixes to try appending to each search path.
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list(APPEND SuiteSparse_CHECK_PATH_SUFFIXES
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suitesparse) # Windows/Ubuntu
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# Wrappers to find_path/library that pass the SuiteSparse search hints/paths.
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#
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# suitesparse_find_component(<component> [FILES name1 [name2 ...]]
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# [LIBRARIES name1 [name2 ...]])
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macro(suitesparse_find_component COMPONENT)
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include(CMakeParseArguments)
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set(MULTI_VALUE_ARGS FILES LIBRARIES)
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cmake_parse_arguments(SuiteSparse_FIND_COMPONENT_${COMPONENT}
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"" "" "${MULTI_VALUE_ARGS}" ${ARGN})
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set(SuiteSparse_${COMPONENT}_FOUND TRUE)
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if (SuiteSparse_FIND_COMPONENT_${COMPONENT}_FILES)
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find_path(SuiteSparse_${COMPONENT}_INCLUDE_DIR
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NAMES ${SuiteSparse_FIND_COMPONENT_${COMPONENT}_FILES}
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PATH_SUFFIXES ${SuiteSparse_CHECK_PATH_SUFFIXES})
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if (SuiteSparse_${COMPONENT}_INCLUDE_DIR)
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message(STATUS "Found ${COMPONENT} headers in: "
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"${SuiteSparse_${COMPONENT}_INCLUDE_DIR}")
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mark_as_advanced(SuiteSparse_${COMPONENT}_INCLUDE_DIR)
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else()
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# Specified headers not found.
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set(SuiteSparse_${COMPONENT}_FOUND FALSE)
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if (SuiteSparse_FIND_REQUIRED_${COMPONENT})
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suitesparse_report_not_found(
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"Did not find ${COMPONENT} header (required SuiteSparse component).")
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else()
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message(STATUS "Did not find ${COMPONENT} header (optional "
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"SuiteSparse component).")
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# Hide optional vars from CMake GUI even if not found.
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mark_as_advanced(SuiteSparse_${COMPONENT}_INCLUDE_DIR)
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endif()
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endif()
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endif()
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if (SuiteSparse_FIND_COMPONENT_${COMPONENT}_LIBRARIES)
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find_library(SuiteSparse_${COMPONENT}_LIBRARY
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NAMES ${SuiteSparse_FIND_COMPONENT_${COMPONENT}_LIBRARIES}
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PATH_SUFFIXES ${SuiteSparse_CHECK_PATH_SUFFIXES})
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if (SuiteSparse_${COMPONENT}_LIBRARY)
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message(STATUS "Found ${COMPONENT} library: ${SuiteSparse_${COMPONENT}_LIBRARY}")
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mark_as_advanced(SuiteSparse_${COMPONENT}_LIBRARY)
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else ()
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# Specified libraries not found.
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set(SuiteSparse_${COMPONENT}_FOUND FALSE)
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if (SuiteSparse_FIND_REQUIRED_${COMPONENT})
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suitesparse_report_not_found(
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"Did not find ${COMPONENT} library (required SuiteSparse component).")
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else()
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message(STATUS "Did not find ${COMPONENT} library (optional SuiteSparse "
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"dependency)")
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# Hide optional vars from CMake GUI even if not found.
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mark_as_advanced(SuiteSparse_${COMPONENT}_LIBRARY)
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endif()
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endif()
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endif()
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# A component can be optional (given to OPTIONAL_COMPONENTS). However, if the
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# component is implicit (must be always present, such as the Config component)
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# assume it be required as well.
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if (SuiteSparse_FIND_REQUIRED_${COMPONENT})
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list (APPEND SuiteSparse_REQUIRED_VARS SuiteSparse_${COMPONENT}_INCLUDE_DIR)
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list (APPEND SuiteSparse_REQUIRED_VARS SuiteSparse_${COMPONENT}_LIBRARY)
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endif (SuiteSparse_FIND_REQUIRED_${COMPONENT})
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# Define the target only if the include directory and the library were found
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if (SuiteSparse_${COMPONENT}_INCLUDE_DIR AND SuiteSparse_${COMPONENT}_LIBRARY)
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if (NOT TARGET SuiteSparse::${COMPONENT})
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add_library(SuiteSparse::${COMPONENT} IMPORTED UNKNOWN)
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endif (NOT TARGET SuiteSparse::${COMPONENT})
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set_property(TARGET SuiteSparse::${COMPONENT} PROPERTY
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INTERFACE_INCLUDE_DIRECTORIES ${SuiteSparse_${COMPONENT}_INCLUDE_DIR})
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set_property(TARGET SuiteSparse::${COMPONENT} PROPERTY
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IMPORTED_LOCATION ${SuiteSparse_${COMPONENT}_LIBRARY})
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endif (SuiteSparse_${COMPONENT}_INCLUDE_DIR AND SuiteSparse_${COMPONENT}_LIBRARY)
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endmacro()
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# Given the number of components of SuiteSparse, and to ensure that the
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# automatic failure message generated by FindPackageHandleStandardArgs()
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# when not all required components are found is helpful, we maintain a list
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# of all variables that must be defined for SuiteSparse to be considered found.
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unset(SuiteSparse_REQUIRED_VARS)
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# BLAS.
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find_package(BLAS QUIET)
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if (NOT BLAS_FOUND)
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suitesparse_report_not_found(
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"Did not find BLAS library (required for SuiteSparse).")
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endif (NOT BLAS_FOUND)
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# LAPACK.
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find_package(LAPACK QUIET)
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if (NOT LAPACK_FOUND)
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suitesparse_report_not_found(
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"Did not find LAPACK library (required for SuiteSparse).")
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endif (NOT LAPACK_FOUND)
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foreach (component IN LISTS SuiteSparse_FIND_COMPONENTS)
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if (component STREQUAL Partition)
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# Partition is a meta component that neither provides additional headers nor
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# a separate library. It is strictly part of CHOLMOD.
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continue ()
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endif (component STREQUAL Partition)
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string (TOLOWER ${component} component_library)
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if (component STREQUAL "Config")
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set (component_header SuiteSparse_config.h)
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set (component_library suitesparseconfig)
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elseif (component STREQUAL "SPQR")
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set (component_header SuiteSparseQR.hpp)
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else (component STREQUAL "SPQR")
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set (component_header ${component_library}.h)
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endif (component STREQUAL "Config")
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suitesparse_find_component(${component}
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FILES ${component_header}
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LIBRARIES ${component_library})
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endforeach (component IN LISTS SuiteSparse_FIND_COMPONENTS)
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if (TARGET SuiteSparse::SPQR)
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# SuiteSparseQR may be compiled with Intel Threading Building Blocks,
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# we assume that if TBB is installed, SuiteSparseQR was compiled with
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# support for it, this will do no harm if it wasn't.
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find_package(TBB QUIET)
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if (TBB_FOUND)
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message(STATUS "Found Intel Thread Building Blocks (TBB) library "
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"(${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} / ${TBB_INTERFACE_VERSION}) "
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"include location: ${TBB_INCLUDE_DIRS}. Assuming SuiteSparseQR was "
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"compiled with TBB.")
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# Add the TBB libraries to the SuiteSparseQR libraries (the only
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# libraries to optionally depend on TBB).
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if (TARGET TBB::tbb)
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# Native TBB package configuration provides an imported target. Use it if
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# available.
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set_property (TARGET SuiteSparse::SPQR APPEND PROPERTY
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INTERFACE_LINK_LIBRARIES TBB::tbb)
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else (TARGET TBB::tbb)
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set_property (TARGET SuiteSparse::SPQR APPEND PROPERTY
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INTERFACE_INCLUDE_DIRECTORIES ${TBB_INCLUDE_DIRS})
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set_property (TARGET SuiteSparse::SPQR APPEND PROPERTY
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INTERFACE_LINK_LIBRARIES ${TBB_LIBRARIES})
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endif (TARGET TBB::tbb)
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else (TBB_FOUND)
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message(STATUS "Did not find Intel TBB library, assuming SuiteSparseQR was "
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"not compiled with TBB.")
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endif (TBB_FOUND)
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endif (TARGET SuiteSparse::SPQR)
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check_library_exists(rt shm_open "" HAVE_LIBRT)
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if (TARGET SuiteSparse::Config)
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# SuiteSparse_config (SuiteSparse version >= 4) requires librt library for
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# timing by default when compiled on Linux or Unix, but not on OSX (which
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# does not have librt).
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if (HAVE_LIBRT)
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message(STATUS "Adding librt to "
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"SuiteSparse_config libraries (required on Linux & Unix [not OSX] if "
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"SuiteSparse is compiled with timing).")
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set_property (TARGET SuiteSparse::Config APPEND PROPERTY
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INTERFACE_LINK_LIBRARIES $<LINK_ONLY:rt>)
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else (HAVE_LIBRT)
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message(STATUS "Could not find librt, but found SuiteSparse_config, "
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"assuming that SuiteSparse was compiled without timing.")
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endif (HAVE_LIBRT)
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# Add BLAS and LAPACK as dependencies of SuiteSparse::Config for convenience
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# given that all components depend on it.
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if (BLAS_FOUND)
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if (TARGET BLAS::BLAS)
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set_property (TARGET SuiteSparse::Config APPEND PROPERTY
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INTERFACE_LINK_LIBRARIES $<LINK_ONLY:BLAS::BLAS>)
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else (TARGET BLAS::BLAS)
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set_property (TARGET SuiteSparse::Config APPEND PROPERTY
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INTERFACE_LINK_LIBRARIES ${BLAS_LIBRARIES})
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endif (TARGET BLAS::BLAS)
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endif (BLAS_FOUND)
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if (LAPACK_FOUND)
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if (TARGET LAPACK::LAPACK)
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set_property (TARGET SuiteSparse::Config APPEND PROPERTY
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INTERFACE_LINK_LIBRARIES $<LINK_ONLY:LAPACK::LAPACK>)
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else (TARGET LAPACK::LAPACK)
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set_property (TARGET SuiteSparse::Config APPEND PROPERTY
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INTERFACE_LINK_LIBRARIES ${LAPACK_LIBRARIES})
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endif (TARGET LAPACK::LAPACK)
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endif (LAPACK_FOUND)
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# SuiteSparse version >= 4.
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set(SuiteSparse_VERSION_FILE
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${SuiteSparse_Config_INCLUDE_DIR}/SuiteSparse_config.h)
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if (NOT EXISTS ${SuiteSparse_VERSION_FILE})
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suitesparse_report_not_found(
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"Could not find file: ${SuiteSparse_VERSION_FILE} containing version "
|
||||
"information for >= v4 SuiteSparse installs, but SuiteSparse_config was "
|
||||
"found (only present in >= v4 installs).")
|
||||
else (NOT EXISTS ${SuiteSparse_VERSION_FILE})
|
||||
file(READ ${SuiteSparse_VERSION_FILE} Config_CONTENTS)
|
||||
|
||||
string(REGEX MATCH "#define SUITESPARSE_MAIN_VERSION[ \t]+([0-9]+)"
|
||||
SuiteSparse_VERSION_LINE "${Config_CONTENTS}")
|
||||
set (SuiteSparse_VERSION_MAJOR ${CMAKE_MATCH_1})
|
||||
|
||||
string(REGEX MATCH "#define SUITESPARSE_SUB_VERSION[ \t]+([0-9]+)"
|
||||
SuiteSparse_VERSION_LINE "${Config_CONTENTS}")
|
||||
set (SuiteSparse_VERSION_MINOR ${CMAKE_MATCH_1})
|
||||
|
||||
string(REGEX MATCH "#define SUITESPARSE_SUBSUB_VERSION[ \t]+([0-9]+)"
|
||||
SuiteSparse_VERSION_LINE "${Config_CONTENTS}")
|
||||
set (SuiteSparse_VERSION_PATCH ${CMAKE_MATCH_1})
|
||||
|
||||
unset (SuiteSparse_VERSION_LINE)
|
||||
|
||||
# This is on a single line s/t CMake does not interpret it as a list of
|
||||
# elements and insert ';' separators which would result in 4.;2.;1 nonsense.
|
||||
set(SuiteSparse_VERSION
|
||||
"${SuiteSparse_VERSION_MAJOR}.${SuiteSparse_VERSION_MINOR}.${SuiteSparse_VERSION_PATCH}")
|
||||
|
||||
if (SuiteSparse_VERSION MATCHES "[0-9]+\\.[0-9]+\\.[0-9]+")
|
||||
set(SuiteSparse_VERSION_COMPONENTS 3)
|
||||
else (SuiteSparse_VERSION MATCHES "[0-9]+\\.[0-9]+\\.[0-9]+")
|
||||
message (WARNING "Could not parse SuiteSparse_config.h: SuiteSparse "
|
||||
"version will not be available")
|
||||
|
||||
unset (SuiteSparse_VERSION)
|
||||
unset (SuiteSparse_VERSION_MAJOR)
|
||||
unset (SuiteSparse_VERSION_MINOR)
|
||||
unset (SuiteSparse_VERSION_PATCH)
|
||||
endif (SuiteSparse_VERSION MATCHES "[0-9]+\\.[0-9]+\\.[0-9]+")
|
||||
endif (NOT EXISTS ${SuiteSparse_VERSION_FILE})
|
||||
endif (TARGET SuiteSparse::Config)
|
||||
|
||||
# CHOLMOD requires AMD CAMD CCOLAMD COLAMD
|
||||
if (TARGET SuiteSparse::CHOLMOD)
|
||||
foreach (component IN ITEMS AMD CAMD CCOLAMD COLAMD)
|
||||
if (TARGET SuiteSparse::${component})
|
||||
set_property (TARGET SuiteSparse::CHOLMOD APPEND PROPERTY
|
||||
INTERFACE_LINK_LIBRARIES SuiteSparse::${component})
|
||||
else (TARGET SuiteSparse::${component})
|
||||
# Consider CHOLMOD not found if COLAMD cannot be found
|
||||
set (SuiteSparse_CHOLMOD_FOUND FALSE)
|
||||
endif (TARGET SuiteSparse::${component})
|
||||
endforeach (component IN ITEMS AMD CAMD CCOLAMD COLAMD)
|
||||
endif (TARGET SuiteSparse::CHOLMOD)
|
||||
|
||||
# SPQR requires CHOLMOD
|
||||
if (TARGET SuiteSparse::SPQR)
|
||||
if (TARGET SuiteSparse::CHOLMOD)
|
||||
set_property (TARGET SuiteSparse::SPQR APPEND PROPERTY
|
||||
INTERFACE_LINK_LIBRARIES SuiteSparse::CHOLMOD)
|
||||
else (TARGET SuiteSparse::CHOLMOD)
|
||||
# Consider SPQR not found if CHOLMOD cannot be found
|
||||
set (SuiteSparse_SQPR_FOUND FALSE)
|
||||
endif (TARGET SuiteSparse::CHOLMOD)
|
||||
endif (TARGET SuiteSparse::SPQR)
|
||||
|
||||
# Add SuiteSparse::Config as dependency to all components
|
||||
if (TARGET SuiteSparse::Config)
|
||||
foreach (component IN LISTS SuiteSparse_FIND_COMPONENTS)
|
||||
if (component STREQUAL Config)
|
||||
continue ()
|
||||
endif (component STREQUAL Config)
|
||||
|
||||
if (TARGET SuiteSparse::${component})
|
||||
set_property (TARGET SuiteSparse::${component} APPEND PROPERTY
|
||||
INTERFACE_LINK_LIBRARIES SuiteSparse::Config)
|
||||
endif (TARGET SuiteSparse::${component})
|
||||
endforeach (component IN LISTS SuiteSparse_FIND_COMPONENTS)
|
||||
endif (TARGET SuiteSparse::Config)
|
||||
|
||||
# Check whether CHOLMOD was compiled with METIS support. The check can be
|
||||
# performed only after the main components have been set up.
|
||||
if (TARGET SuiteSparse::CHOLMOD)
|
||||
# NOTE If SuiteSparse was compiled as a static library we'll need to link
|
||||
# against METIS already during the check. Otherwise, the check can fail due to
|
||||
# undefined references even though SuiteSparse was compiled with METIS.
|
||||
find_package (METIS)
|
||||
|
||||
if (TARGET METIS::METIS)
|
||||
cmake_push_check_state (RESET)
|
||||
set (CMAKE_REQUIRED_LIBRARIES SuiteSparse::CHOLMOD METIS::METIS)
|
||||
check_symbol_exists (cholmod_metis cholmod.h SuiteSparse_CHOLMOD_USES_METIS)
|
||||
cmake_pop_check_state ()
|
||||
|
||||
if (SuiteSparse_CHOLMOD_USES_METIS)
|
||||
set_property (TARGET SuiteSparse::CHOLMOD APPEND PROPERTY
|
||||
INTERFACE_LINK_LIBRARIES $<LINK_ONLY:METIS::METIS>)
|
||||
|
||||
# Provide the SuiteSparse::Partition component whose availability indicates
|
||||
# that CHOLMOD was compiled with the Partition module.
|
||||
if (NOT TARGET SuiteSparse::Partition)
|
||||
add_library (SuiteSparse::Partition IMPORTED INTERFACE)
|
||||
endif (NOT TARGET SuiteSparse::Partition)
|
||||
|
||||
set_property (TARGET SuiteSparse::Partition APPEND PROPERTY
|
||||
INTERFACE_LINK_LIBRARIES SuiteSparse::CHOLMOD)
|
||||
endif (SuiteSparse_CHOLMOD_USES_METIS)
|
||||
endif (TARGET METIS::METIS)
|
||||
endif (TARGET SuiteSparse::CHOLMOD)
|
||||
|
||||
# We do not use suitesparse_find_component to find Partition and therefore must
|
||||
# handle the availability in an extra step.
|
||||
if (TARGET SuiteSparse::Partition)
|
||||
set (SuiteSparse_Partition_FOUND TRUE)
|
||||
else (TARGET SuiteSparse::Partition)
|
||||
set (SuiteSparse_Partition_FOUND FALSE)
|
||||
endif (TARGET SuiteSparse::Partition)
|
||||
|
||||
suitesparse_reset_find_library_prefix()
|
||||
|
||||
# Handle REQUIRED and QUIET arguments to FIND_PACKAGE
|
||||
include(FindPackageHandleStandardArgs)
|
||||
if (SuiteSparse_FOUND)
|
||||
find_package_handle_standard_args(SuiteSparse
|
||||
REQUIRED_VARS ${SuiteSparse_REQUIRED_VARS}
|
||||
VERSION_VAR SuiteSparse_VERSION
|
||||
FAIL_MESSAGE "Failed to find some/all required components of SuiteSparse."
|
||||
HANDLE_COMPONENTS)
|
||||
else (SuiteSparse_FOUND)
|
||||
# Do not pass VERSION_VAR to FindPackageHandleStandardArgs() if we failed to
|
||||
# find SuiteSparse to avoid a confusing autogenerated failure message
|
||||
# that states 'not found (missing: FOO) (found version: x.y.z)'.
|
||||
find_package_handle_standard_args(SuiteSparse
|
||||
REQUIRED_VARS ${SuiteSparse_REQUIRED_VARS}
|
||||
FAIL_MESSAGE "Failed to find some/all required components of SuiteSparse."
|
||||
HANDLE_COMPONENTS)
|
||||
endif (SuiteSparse_FOUND)
|
||||
|
||||
# Pop CMP0057.
|
||||
cmake_policy (POP)
|
||||
Reference in New Issue
Block a user