命令行安装混合器，未定义的引用
命令行安装混合器，未定义的引用
提问于 2021-06-19 22:09:03
我正试图按照这个网页的步骤在我的计算机上安装一个干净的搅拌机。
在make命令之后，在网页的生成步骤上，生成崩溃：
$ cd ~/blender-git/blender
$ make
[ 1%] Built target bf_intern_clog
[ ...] Other succesful steps
[100%] Linking CXX executable ../../bin/blender
../../lib/libbf_intern_iksolver.a(IK_Solver.cpp.o):IK_Solver.cpp:function IK_FreeSolver: error: undefined reference to 'IK_QJacobian::~IK_QJacobian()'
../../lib/libbf_intern_iksolver.a(IK_Solver.cpp.o):IK_Solver.cpp:function IK_FreeSolver: error: undefined reference to 'IK_QJacobian::~IK_QJacobian()'
../../lib/libbf_intern_iksolver.a(IK_QJacobianSolver.cpp.o):IK_QJacobianSolver.cpp:function IK_QJacobianSolver::IK_QJacobianSolver(): error: undefined reference to 'IK_QJacobian::IK_QJacobian()'
../../lib/libbf_intern_iksolver.a(IK_QJacobianSolver.cpp.o):IK_QJacobianSolver.cpp:function IK_QJacobianSolver::IK_QJacobianSolver(): error: undefined reference to 'IK_QJacobian::IK_QJacobian()'
../../lib/libbf_intern_iksolver.a(IK_QJacobianSolver.cpp.o):IK_QJacobianSolver.cpp:function IK_QJacobianSolver::Setup(IK_QSegment*, std::list >&): error: undefined reference to 'IK_QJacobian::ArmMatrices(int, int)'
../../lib/libbf_intern_iksolver.a(IK_QJacobianSolver.cpp.o):IK_QJacobianSolver.cpp:function IK_QJacobianSolver::Setup(IK_QSegment*, std::list >&): error: undefined reference to 'IK_QJacobian::SetDoFWeight(int, double)'
../../lib/libbf_intern_iksolver.a(IK_QJacobianSolver.cpp.o):IK_QJacobianSolver.cpp:function IK_QJacobianSolver::Setup(IK_QSegment*, std::list >&): error: undefined reference to 'IK_QJacobian::ArmMatrices(int, int)'
../../lib/libbf_intern_iksolver.a(IK_QJacobianSolver.cpp.o):IK_QJacobianSolver.cpp:function IK_QJacobianSolver::Solve(IK_QSegment*, std::list >, double, int): error: undefined reference to 'IK_QJacobian::Invert()'
../../lib/libbf_intern_iksolver.a(IK_QJacobianSolver.cpp.o):IK_QJacobianSolver.cpp:function IK_QJacobianSolver::Solve(IK_QSegment*, std::list >, double, int): error: undefined reference to 'IK_QJacobian::SubTask(IK_QJacobian&)'
../../lib/libbf_intern_iksolver.a(IK_QJacobianSolver.cpp.o):IK_QJacobianSolver.cpp:function IK_QJacobianSolver::Solve(IK_QSegment*, std::list >, double, int): error: undefined reference to 'IK_QJacobian::AngleUpdateNorm() const'
../../lib/libbf_intern_iksolver.a(IK_QJacobianSolver.cpp.o):IK_QJacobianSolver.cpp:function IK_QJacobianSolver::IK_QJacobianSolver() [clone .cold]: error: undefined reference to 'IK_QJacobian::~IK_QJacobian()'
../../lib/libbf_intern_iksolver.a(IK_QSegment.cpp.o):IK_QSegment.cpp:function IK_QElbowSegment::UpdateAngle(IK_QJacobian const&, Eigen::Matrix&, bool*): error: undefined reference to 'IK_QJacobian::AngleUpdate(int) const'
../../lib/libbf_intern_iksolver.a(IK_QSegment.cpp.o):IK_QSegment.cpp:function IK_QElbowSegment::UpdateAngle(IK_QJacobian const&, Eigen::Matrix&, bool*): error: undefined reference to 'IK_QJacobian::AngleUpdate(int) const'
../../lib/libbf_intern_iksolver.a(IK_QSegment.cpp.o):IK_QSegment.cpp:function IK_QTranslateSegment::UpdateAngle(IK_QJacobian const&, Eigen::Matrix&, bool*): error: undefined reference to 'IK_QJacobian::AngleUpdate(int) const'
../../lib/libbf_intern_iksolver.a(IK_QSegment.cpp.o):IK_QSegment.cpp:function IK_QSwingSegment::Lock(int, IK_QJacobian&, Eigen::Matrix&): error: undefined reference to 'IK_QJacobian::Lock(int, double)'
../../lib/libbf_intern_iksolver.a(IK_QSegment.cpp.o):IK_QSegment.cpp:function IK_QSphericalSegment::Lock(int, IK_QJacobian&, Eigen::Matrix&): error: undefined reference to 'IK_QJacobian::Lock(int, double)'
../../lib/libbf_intern_iksolver.a(IK_QSegment.cpp.o):IK_QSegment.cpp:function IK_QRevoluteSegment::UpdateAngle(IK_QJacobian const&, Eigen::Matrix&, bool*): error: undefined reference to 'IK_QJacobian::AngleUpdate(int) const'
../../lib/libbf_intern_iksolver.a(IK_QSegment.cpp.o):IK_QSegment.cpp:function IK_QRevoluteSegment::Lock(int, IK_QJacobian&, Eigen::Matrix&): error: undefined reference to 'IK_QJacobian::Lock(int, double)'
../../lib/libbf_intern_iksolver.a(IK_QSegment.cpp.o):IK_QSegment.cpp:function IK_QSwingSegment::Lock(int, IK_QJacobian&, Eigen::Matrix&): error: undefined reference to 'IK_QJacobian::Lock(int, double)'
../../lib/libbf_intern_iksolver.a(IK_QTask.cpp.o):IK_QTask.cpp:function IK_QOrientationTask::ComputeJacobian(IK_QJacobian&): error: undefined reference to 'IK_QJacobian::SetBetas(int, int, Eigen::Matrix const&)'
../../lib/libbf_intern_iksolver.a(IK_QTask.cpp.o):IK_QTask.cpp:function IK_QOrientationTask::ComputeJacobian(IK_QJacobian&): error: undefined reference to 'IK_QJacobian::SetDerivatives(int, int, Eigen::Matrix const&, double)'
../../lib/libbf_intern_iksolver.a(IK_QTask.cpp.o):IK_QTask.cpp:function IK_QOrientationTask::ComputeJacobian(IK_QJacobian&): error: undefined reference to 'IK_QJacobian::SetDerivatives(int, int, Eigen::Matrix const&, double)'
../../lib/libbf_intern_iksolver.a(IK_QTask.cpp.o):IK_QTask.cpp:function IK_QPositionTask::ComputeJacobian(IK_QJacobian&): error: undefined reference to 'IK_QJacobian::SetBetas(int, int, Eigen::Matrix const&)'
../../lib/libbf_intern_iksolver.a(IK_QTask.cpp.o):IK_QTask.cpp:function IK_QPositionTask::ComputeJacobian(IK_QJacobian&): error: undefined reference to 'IK_QJacobian::SetDerivatives(int, int, Eigen::Matrix const&, double)'
../../lib/libbf_intern_iksolver.a(IK_QTask.cpp.o):IK_QTask.cpp:function IK_QPositionTask::ComputeJacobian(IK_QJacobian&): error: undefined reference to 'IK_QJacobian::SetDerivatives(int, int, Eigen::Matrix const&, double)'
../../lib/libbf_intern_iksolver.a(IK_QTask.cpp.o):IK_QTask.cpp:function IK_QCenterOfMassTask::ComputeJacobian(IK_QJacobian&): error: undefined reference to 'IK_QJacobian::SetBetas(int, int, Eigen::Matrix const&)'
../../lib/libbf_intern_libmv.a(homography.cc.o):homography.cc:function libmv_homography2DFromCorrespondencesEuc: error: undefined reference to 'libmv::EstimateHomographyOptions::EstimateHomographyOptions()'
../../lib/libbf_intern_libmv.a(homography.cc.o):homography.cc:function libmv_homography2DFromCorrespondencesEuc: error: undefined reference to 'libmv::EstimateHomography2DFromCorrespondences(Eigen::Matrix const&, Eigen::Matrix const&, libmv::EstimateHomographyOptions const&, Eigen::Matrix*)'
../../lib/libbf_intern_libmv.a(initialize_reconstruction.cc.o):initialize_reconstruction.cc:function libmv::EuclideanReconstructTwoFrames(std::vector > const&, libmv::EuclideanReconstruction*): error: undefined reference to 'libmv::NormalizedEightPointSolver(Eigen::Matrix const&, Eigen::Matrix const&, Eigen::Matrix*)'
../../lib/libbf_intern_libmv.a(initialize_reconstruction.cc.o):initialize_reconstruction.cc:function libmv::EuclideanReconstructTwoFrames(std::vector > const&, libmv::EuclideanReconstruction*): error: undefined reference to 'libmv::FundamentalToEssential(Eigen::Matrix const&, Eigen::Matrix*)'
../../lib/libbf_intern_libmv.a(initialize_reconstruction.cc.o):initialize_reconstruction.cc:function libmv::EuclideanReconstructTwoFrames(std::vector > const&, libmv::EuclideanReconstruction*): error: undefined reference to 'libmv::MotionFromEssentialAndCorrespondence(Eigen::Matrix const&, Eigen::Matrix const&, Eigen::Matrix const&, Eigen::Matrix const&, Eigen::Matrix const&, Eigen::Matrix*, Eigen::Matrix*)'
../../lib/libbf_intern_libmv.a(initialize_reconstruction.cc.o):initialize_reconstruction.cc:function libmv::ProjectiveReconstructTwoFrames(std::vector > const&, libmv::ProjectiveReconstruction*): error: undefined reference to 'libmv::NormalizedEightPointSolver(Eigen::Matrix const&, Eigen::Matrix const&, Eigen::Matrix*)'
../../lib/libbf_intern_libmv.a(initialize_reconstruction.cc.o):initialize_reconstruction.cc:function libmv::ProjectiveReconstructTwoFrames(std::vector > const&, libmv::ProjectiveReconstruction*): error: undefined reference to 'libmv::ProjectionsFromFundamental(Eigen::Matrix const&, Eigen::Matrix*, Eigen::Matrix*)'
../../lib/libbf_intern_libmv.a(keyframe_selection.cc.o):keyframe_selection.cc:function libmv::SelectKeyframesBasedOnGRICAndVariance(libmv::Tracks const&, libmv::CameraIntrinsics const&, std::vector >&): error: undefined reference to 'libmv::EstimateHomographyOptions::EstimateHomographyOptions()'
../../lib/libbf_intern_libmv.a(keyframe_selection.cc.o):keyframe_selection.cc:function libmv::SelectKeyframesBasedOnGRICAndVariance(libmv::Tracks const&, libmv::CameraIntrinsics const&, std::vector >&): error: undefined reference to 'libmv::EstimateHomography2DFromCorrespondences(Eigen::Matrix const&, Eigen::Matrix const&, libmv::EstimateHomographyOptions const&, Eigen::Matrix*)'
../../lib/libbf_intern_libmv.a(keyframe_selection.cc.o):keyframe_selection.cc:function libmv::SelectKeyframesBasedOnGRICAndVariance(libmv::Tracks const&, libmv::CameraIntrinsics const&, std::vector >&): error: undefined reference to 'libmv::EstimateFundamentalOptions::EstimateFundamentalOptions()'
../../lib/libbf_intern_libmv.a(keyframe_selection.cc.o):keyframe_selection.cc:function libmv::SelectKeyframesBasedOnGRICAndVariance(libmv::Tracks const&, libmv::CameraIntrinsics const&, std::vector >&): error: undefined reference to 'libmv::EstimateFundamentalFromCorrespondences(Eigen::Matrix const&, Eigen::Matrix const&, libmv::EstimateFundamentalOptions const&, Eigen::Matrix*)'
../../lib/libbf_intern_libmv.a(keyframe_selection.cc.o):keyframe_selection.cc:function libmv::SelectKeyframesBasedOnGRICAndVariance(libmv::Tracks const&, libmv::CameraIntrinsics const&, std::vector >&): error: undefined reference to 'libmv::SymmetricGeometricDistance(Eigen::Matrix const&, Eigen::Matrix const&, Eigen::Matrix const&)'
../../lib/libbf_intern_libmv.a(keyframe_selection.cc.o):keyframe_selection.cc:function libmv::SelectKeyframesBasedOnGRICAndVariance(libmv::Tracks const&, libmv::CameraIntrinsics const&, std::vector >&): error: undefined reference to 'libmv::SymmetricEpipolarDistance(Eigen::Matrix const&, Eigen::Matrix const&, Eigen::Matrix const&)'
../../lib/libbf_intern_libmv.a(keyframe_selection.cc.o):keyframe_selection.cc:function libmv::SelectKeyframesBasedOnGRICAndVariance(libmv::Tracks const&, libmv::CameraIntrinsics const&, std::vector >&): error: undefined reference to 'libmv::FundamentalToEssential(Eigen::Matrix const&, Eigen::Matrix*)'
../../lib/libbf_intern_libmv.a(keyframe_selection.cc.o):keyframe_selection.cc:function libmv::SelectKeyframesBasedOnGRICAndVariance(libmv::Tracks const&, libmv::CameraIntrinsics const&, std::vector >&): error: undefined reference to 'libmv::MotionFromEssentialAndCorrespondence(Eigen::Matrix const&, Eigen::Matrix const&, Eigen::Matrix const&, Eigen::Matrix const&, Eigen::Matrix const&, Eigen::Matrix*, Eigen::Matrix*)'
../../lib/libbf_intern_libmv.a(resect.cc.o):resect.cc:function libmv::EuclideanResect(std::vector > const&, libmv::EuclideanReconstruction*, bool): error: undefined reference to 'libmv::euclidean_resection::EuclideanResection(Eigen::Matrix const&, Eigen::Matrix const&, Eigen::Matrix*, Eigen::Matrix*, libmv::euclidean_resection::ResectionMethod)'
../../lib/libbf_intern_libmv.a(track_region.cc.o):track_region.cc:function libmv::(anonymous namespace)::ComputeCanonicalHomography(double const*, double const*, int, int): error: undefined reference to 'libmv::Homography2DFromCorrespondencesLinear(Eigen::Matrix const&, Eigen::Matrix const&, Eigen::Matrix*, double)'
../../lib/libbf_intern_libmv.a(track_region.cc.o):track_region.cc:function libmv::(anonymous namespace)::HomographyWarp::HomographyWarp(double const*, double const*, double const*, double const*): error: undefined reference to 'libmv::Homography2DFromCorrespondencesLinear(Eigen::Matrix const&, Eigen::Matrix const&, Eigen::Matrix*, double)'
collect2: error: ld returned 1 exit status
source/creator/CMakeFiles/blender.dir/build.make:580: recipe for target 'bin/blender' failed
make[3]: *** [bin/blender] Error 1
CMakeFiles/Makefile2:8857: recipe for target 'source/creator/CMakeFiles/blender.dir/all' failed
make[2]: *** [source/creator/CMakeFiles/blender.dir/all] Error 2
Makefile:162: recipe for target 'all' failed
make[1]: *** [all] Error 2
GNUmakefile:340: recipe for target 'all' failed
make: *** [all] Error 2我怀疑我的表单IK_xxx.cpp的文件有问题吗？有人对我该怎么做有建议吗？
在检查/lib文件夹之后，似乎没有一个名为libbf_intern_iksolver的子文件夹？
lib/linux_centos7_x86_64$ ls -a
. fftw3 llvm openimagedenoise potrace tbb
.. freetype mesa openimageio pugixml tiff
alembic glew nanovdb openjpeg python usd
blosc gmp openal opensubdiv sdl xml2
boost haru opencollada openvdb sndfile xr_openxr_sdk
embree jemalloc opencolorio osl spnav zlib
ffmpeg jpeg openexr png .svn zstd很抱歉，错误信息太长了，我只讨论了第一行，但我不确定剩下的只是副本还是可能有用的信息。
回答 2
Unix & Linux用户
发布于 2021-06-20 02:26:55
最后一条错误消息说链接时找不到什么东西，但否则构建就没问题了。真奇怪。
也许某些库(错误中提到的库)是错误的版本？还是什么东西不见了？
搅拌器包是开源的，非常受欢迎。您的发行版必须有一个包，抓取它的源包并对其进行剖析。也许需要一个发行版-本地补丁，或者您可以使用它作为一个起点，用最新和最好的版本构建您自己的补丁。
Unix & Linux用户
发布于 2021-06-20 00:11:23
或者，避开大量的工作，您可以在：https://www.blender.org/download/ for Linux下载一个已经构建好的Blender版本。
然后，从下载位置解压缩文件并将文件夹移动到usr/local：
$ cd ~/Downloads
$ tar -xf blender-2.93.0-linux-x64.tar.xz
$ sudo mv blender-2.93.0-stable+blender-v293-release /usr/local然后从blender文件夹中运行可执行的/usr/local，一旦它运行，右键单击程序并选择create shortcut，以便将来能够轻松地访问搅拌器。
页面原文内容由Unix & Linux提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://unix.stackexchange.com/questions/654974
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