mirror of
https://github.com/ceres-solver/ceres-solver.git
synced 2026-08-29 08:34:37 +08:00
Alex Stewart
8f41ca6abc
- Currently DynamicSparseNormalCholeskySolver is unsupported for Accelerate. Change-Id: I03b5a86bb22fef249c4aecd48947a613e8eff7a5
146 lines
6.7 KiB
CMake
146 lines
6.7 KiB
CMake
# Ceres Solver - A fast non-linear least squares minimizer
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# Copyright 2018 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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# FindAccelerateSparse.cmake - Find the sparse solvers in Apple's Accelerate
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# framework, introduced in Xcode 9.0 (2017).
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# Note that this is distinct from the Accelerate
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# framework on its own, which existed in previous
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# versions but without the sparse solvers.
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#
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# This module defines the following variables which should be referenced
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# by the caller to use the library.
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#
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# AccelerateSparse_FOUND: TRUE iff an Accelerate framework including the sparse
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# solvers, and all dependencies, has been found.
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# AccelerateSparse_INCLUDE_DIRS: Include directories for Accelerate framework.
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# AccelerateSparse_LIBRARIES: Libraries for Accelerate framework and all
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# dependencies.
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#
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# The following variables are also defined by this module, but in line with
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# CMake recommended FindPackage() module style should NOT be referenced directly
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# by callers (use the plural variables detailed above instead). These variables
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# do however affect the behaviour of the module via FIND_[PATH/LIBRARY]() which
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# are NOT re-called (i.e. search for library is not repeated) if these variables
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# are set with valid values _in the CMake cache_. This means that if these
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# variables are set directly in the cache, either by the user in the CMake GUI,
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# or by the user passing -DVAR=VALUE directives to CMake when called (which
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# explicitly defines a cache variable), then they will be used verbatim,
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# bypassing the HINTS variables and other hard-coded search locations.
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#
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# AccelerateSparse_INCLUDE_DIR: Include directory for Accelerate framework, not
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# including the include directory of any
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# dependencies.
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# AccelerateSparse_LIBRARY: Accelerate framework, not including the libraries of
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# any dependencies.
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# Called if we failed to find the Accelerate framework with the sparse solvers.
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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(accelerate_sparse_report_not_found REASON_MSG)
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unset(AccelerateSparse_FOUND)
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unset(AccelerateSparse_INCLUDE_DIRS)
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unset(AccelerateSparse_LIBRARIES)
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# Make results of search visible in the CMake GUI if Accelerate has not
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# been found so that user does not have to toggle to advanced view.
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mark_as_advanced(CLEAR AccelerateSparse_INCLUDE_DIR
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AccelerateSparse_LIBRARY)
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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 (AccelerateSparse_FIND_QUIETLY)
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message(STATUS "Failed to find Accelerate framework with sparse solvers - "
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${REASON_MSG} ${ARGN})
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elseif (AccelerateSparse_FIND_REQUIRED)
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message(FATAL_ERROR "Failed to find Accelerate framework with sparse solvers - "
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${REASON_MSG} ${ARGN})
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else()
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# Neither QUIETLY nor REQUIRED, use no priority which emits a message
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# but continues configuration and allows generation.
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message("-- Failed to find Accelerate framework with sparse solvers - "
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${REASON_MSG} ${ARGN})
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endif()
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return()
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endmacro()
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unset(AccelerateSparse_FOUND)
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find_path(AccelerateSparse_INCLUDE_DIR NAMES Accelerate.h)
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if (NOT AccelerateSparse_INCLUDE_DIR OR
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NOT EXISTS ${AccelerateSparse_INCLUDE_DIR})
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accelerate_sparse_report_not_found(
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"Could not find Accelerate framework headers. Set "
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"AccelerateSparse_INCLUDE_DIR to the directory containing Accelerate.h")
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endif()
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find_library(AccelerateSparse_LIBRARY NAMES Accelerate)
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if (NOT AccelerateSparse_LIBRARY OR
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NOT EXISTS ${AccelerateSparse_LIBRARY})
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accelerate_sparse_report_not_found(
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"Could not find Accelerate framework. Set AccelerateSparse_LIBRARY "
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"to the Accelerate.framework directory")
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endif()
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set(AccelerateSparse_FOUND TRUE)
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# Determine if the Accelerate framework detected includes the sparse solvers.
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include(CheckCXXSourceCompiles)
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set(CMAKE_REQUIRED_INCLUDES ${AccelerateSparse_INCLUDE_DIR})
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set(CMAKE_REQUIRED_LIBRARIES ${AccelerateSparse_LIBRARY})
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check_cxx_source_compiles(
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"#include <Accelerate.h>
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int main() {
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SparseMatrix_Double A;
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SparseFactor(SparseFactorizationCholesky, A);
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return 0;
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}"
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ACCELERATE_FRAMEWORK_HAS_SPARSE_SOLVER)
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unset(CMAKE_REQUIRED_INCLUDES)
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unset(CMAKE_REQUIRED_LIBRARIES)
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if (NOT ACCELERATE_FRAMEWORK_HAS_SPARSE_SOLVER)
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accelerate_sparse_report_not_found(
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"Detected Accelerate framework: ${AccelerateSparse_LIBRARY} does not "
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"include the sparse solvers.")
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endif()
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if (AccelerateSparse_FOUND)
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set(AccelerateSparse_INCLUDE_DIRS ${AccelerateSparse_INCLUDE_DIR})
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set(AccelerateSparse_LIBRARIES ${AccelerateSparse_LIBRARY})
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endif()
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# Handle REQUIRED / QUIET optional arguments and version.
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(AccelerateSparse
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REQUIRED_VARS AccelerateSparse_INCLUDE_DIRS AccelerateSparse_LIBRARIES)
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if (AccelerateSparse_FOUND)
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mark_as_advanced(FORCE AccelerateSparse_INCLUDE_DIR
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AccelerateSparse_LIBRARY)
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endif()
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