-- Detected available Ceres threading models: [CXX_THREADS, OPENMP, NO_THREADS] -- Building with C++14 -- Found Eigen version : -- Enabling use of Eigen as a sparse linear algebra library. -- Building without LAPACK. -- Building without SuiteSparse. -- Building without CXSparse. -- Building without Apple's Accelerate sparse support. -- Use of gflags disabled - no tests or tools will be built! -- Compiling minimal glog substitute into Ceres. -- Using minimal glog substitute (include): internal/ceres/miniglog -- Max log level for minimal glog substitute: 2 -- Using Ceres threading model: CXX_THREADS -- Failed to find Google benchmark library, disabling build of benchmarks. -- Building Ceres as a static library. -- Do not build any example. CMake Warning: Manually-specified variables were not used by the project: CMAKE_DISABLE_FIND_PACKAGE_TBB CMAKE_EXPORT_NO_PACKAGE_REGISTRY CMAKE_INSTALL_BINDIR CMAKE_INSTALL_DATAROOTDIR CMAKE_INSTALL_INCLUDEDIR CMAKE_INSTALL_LIBDIR CMAKE_INSTALL_LIBEXECDIR CMAKE_INSTALL_OLDINCLUDEDIR CMAKE_INSTALL_SBINDIR GLOG_PREFER_EXPORTED_GLOG_CMAKE_CONFIGURATION In file included from /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/include/ceres/internal/numeric_diff.h:44:0, from /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/include/ceres/dynamic_numeric_diff_cost_function.h:44, from /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/include/ceres/gradient_checker.h:42, from /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/internal/ceres/gradient_checker.cc:33: /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/include/ceres/internal/fixed_array.h: In static member function 'static constexpr bool ceres::internal::FixedArray::DefaultConstructorIsNonTrivial()': /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/include/ceres/internal/fixed_array.h:101:13: error: 'is_trivially_default_constructible' is not a member of 'std' return !std::is_trivially_default_constructible::value; ^ /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/include/ceres/internal/fixed_array.h:101:67: error: expected primary-expression before '>' token return !std::is_trivially_default_constructible::value; ^ /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/include/ceres/internal/fixed_array.h:101:68: error: '::value' has not been declared return !std::is_trivially_default_constructible::value; ^ In file included from /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/include/ceres/internal/numeric_diff.h:44:0, from /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/include/ceres/dynamic_numeric_diff_cost_function.h:44, from /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/internal/ceres/gradient_checking_cost_function.cc:41: /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/include/ceres/internal/fixed_array.h: In static member function 'static constexpr bool ceres::internal::FixedArray::DefaultConstructorIsNonTrivial()': /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/include/ceres/internal/fixed_array.h:101:13: error: 'is_trivially_default_constructible' is not a member of 'std' return !std::is_trivially_default_constructible::value; ^ /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/include/ceres/internal/fixed_array.h:101:67: error: expected primary-expression before '>' token return !std::is_trivially_default_constructible::value; ^ /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/include/ceres/internal/fixed_array.h:101:68: error: '::value' has not been declared return !std::is_trivially_default_constructible::value; ^ /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/include/ceres/internal/fixed_array.h: In instantiation of 'static constexpr bool ceres::internal::FixedArray::DefaultConstructorIsNonTrivial() [with T = double; long unsigned int N = 18446744073709551615ul; A = std::allocator]': /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/include/ceres/internal/fixed_array.h:135:40: required from 'ceres::internal::FixedArray::FixedArray(ceres::internal::FixedArray::size_type, const allocator_type&) [with T = double; long unsigned int N = 18446744073709551615ul; A = std::allocator; ceres::internal::FixedArray::size_type = long unsigned int; ceres::internal::FixedArray::allocator_type = std::allocator]' /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/include/ceres/internal/numeric_diff.h:129:66: required from 'static bool ceres::internal::NumericDiff::EvaluateJacobianForParameterBlock(const CostFunctor*, const double*, const ceres::NumericDiffOptions&, int, int, int, double**, double*) [with CostFunctor = ceres::CostFunction; ceres::NumericDiffMethodType kMethod = (ceres::NumericDiffMethodType)2u; int kNumResiduals = -1; ParameterDims = ceres::internal::ParameterDims; int kParameterBlock = -1; int kParameterBlockSize = -1]' /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/include/ceres/dynamic_numeric_diff_cost_function.h:150:65: required from 'bool ceres::DynamicNumericDiffCostFunction::Evaluate(const double* const*, double*, double**) const [with CostFunctor = ceres::CostFunction; ceres::NumericDiffMethodType method = (ceres::NumericDiffMethodType)2u]' /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/internal/ceres/gradient_checker.cc:291:1: required from here /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df/source_subfolder/include/ceres/internal/fixed_array.h:102:3: error: body of constexpr function 'static constexpr bool ceres::internal::FixedArray::DefaultConstructorIsNonTrivial() [with T = double; long unsigned int N = 18446744073709551615ul; A = std::allocator]' not a return-statement } ^ make[2]: *** [source_subfolder/internal/ceres/CMakeFiles/ceres.dir/gradient_checker.cc.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[2]: *** [source_subfolder/internal/ceres/CMakeFiles/ceres.dir/gradient_checking_cost_function.cc.o] Error 1 make[1]: *** [source_subfolder/internal/ceres/CMakeFiles/ceres.dir/all] Error 2 make: *** [all] Error 2 ceres-solver/2.0.0: WARN: Build folder is dirty, removing it: /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df ceres-solver/2.0.0: ERROR: Package '3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df' build failed ceres-solver/2.0.0: WARN: Build folder /home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df ERROR: ceres-solver/2.0.0: Error in build() method, line 111 cmake.build() ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-3697/.conan/data/ceres-solver/2.0.0/_/_/build/3767d10ded6cdc4d5f3e5ebeaba1a33cec6336df' '--' '-j3'