[HOOK - conan-center.py] pre_export(): [DEPRECATED GLOBAL CPPSTD (KB-H001)] OK [HOOK - conan-center.py] pre_export(): [REFERENCE LOWERCASE (KB-H002)] OK [HOOK - conan-center.py] pre_export(): [RECIPE METADATA (KB-H003)] OK [HOOK - conan-center.py] pre_export(): [HEADER_ONLY, NO COPY SOURCE (KB-H005)] OK [HOOK - conan-center.py] pre_export(): [FPIC OPTION (KB-H006)] OK [HOOK - conan-center.py] pre_export(): [VERSION RANGES (KB-H008)] OK [HOOK - conan-center.py] pre_export(): [RECIPE FOLDER SIZE (KB-H009)] Total recipe size: 2.4931640625 KB [HOOK - conan-center.py] pre_export(): [RECIPE FOLDER SIZE (KB-H009)] OK [HOOK - conan-center.py] pre_export(): [EXPORT LICENSE (KB-H023)] exports: None [HOOK - conan-center.py] pre_export(): [EXPORT LICENSE (KB-H023)] exports: None [HOOK - conan-center.py] pre_export(): [EXPORT LICENSE (KB-H023)] OK [HOOK - conan-center.py] pre_export(): [TEST PACKAGE FOLDER (KB-H024)] OK [HOOK - conan-center.py] pre_export(): [META LINES (KB-H025)] OK [HOOK - conan-center.py] pre_export(): [CONAN CENTER INDEX URL (KB-H027)] OK [HOOK - conan-center.py] pre_export(): [CMAKE MINIMUM VERSION (KB-H028)] OK [HOOK - conan-center.py] pre_export(): [TEST PACKAGE - RUN ENVIRONMENT (KB-H029)] OK [HOOK - conan-center.py] pre_export(): [SYSTEM REQUIREMENTS (KB-H032)] OK [HOOK - conan-center.py] pre_export(): [CONANDATA.YML FORMAT (KB-H030)] OK [HOOK - conan-center.py] pre_export(): [TEST PACKAGE - NO IMPORTS() (KB-H034)] OK [HOOK - conan-center.py] pre_export(): [NO AUTHOR (KB-H037)] OK [HOOK - conan-center.py] pre_export(): [NO TARGET NAME (KB-H040)] OK [HOOK - conan-center.py] pre_export(): [NO FINAL ENDLINE (KB-H041)] OK [HOOK - conan-center.py] pre_export(): [NO REQUIRES.ADD() (KB-H044)] OK [HOOK - conan-center.py] pre_export(): [DELETE OPTIONS (KB-H045)] OK [HOOK - conan-center.py] pre_export(): [NO ASCII CHARACTERS (KB-H047)] OK [HOOK - conan-center.py] pre_export(): [CMAKE VERBOSE MAKEFILE (KB-H046)] OK Exporting package recipe nanoflann/1.3.1 exports: File 'conandata.yml' found. Exporting it... nanoflann/1.3.1 exports: Copied 1 '.yml' file: conandata.yml [HOOK - conan-center.py] post_export(): [CONANDATA.YML REDUCE (KB-H031)] Saving conandata.yml: {'sources': {'1.3.1': {'url': 'https://github.com/jlblancoc/nanoflann/archive/v1.3.1.tar.gz', 'sha256': 'b1b1ac9bf6c3bac284014b326480388ad469bdeca78bd27a34ba2ae1da1a03ff'}}} [HOOK - conan-center.py] post_export(): [CONANDATA.YML REDUCE (KB-H031)] New conandata.yml contents: sources: 1.3.1: sha256: b1b1ac9bf6c3bac284014b326480388ad469bdeca78bd27a34ba2ae1da1a03ff url: https://github.com/jlblancoc/nanoflann/archive/v1.3.1.tar.gz [HOOK - conan-center.py] post_export(): [CONANDATA.YML REDUCE (KB-H031)] OK nanoflann/1.3.1: The stored package has not changed nanoflann/1.3.1: Using the exported files summary hash as the recipe revision: 11872a968a7233f9036fbff9a3e9703b nanoflann/1.3.1: Exported revision: 11872a968a7233f9036fbff9a3e9703b Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Release compiler=gcc compiler.libcxx=libstdc++ compiler.version=5 os=Linux os_build=Linux [options] [build_requires] [env] nanoflann/1.3.1: Forced build from source nanoflann/1.3.1 (test package): Installing package Requirements nanoflann/1.3.1 from local cache - Cache Packages nanoflann/1.3.1:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Build Installing (downloading, building) binaries... nanoflann/1.3.1: Building your package in /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/build/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 nanoflann/1.3.1: Generator txt created conanbuildinfo.txt [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] 'fPIC' option not found [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK nanoflann/1.3.1: Calling build() nanoflann/1.3.1: Package '5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9' built nanoflann/1.3.1: Build folder /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/build/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 nanoflann/1.3.1: Generated conaninfo.txt nanoflann/1.3.1: Generated conanbuildinfo.txt nanoflann/1.3.1: Generating the package nanoflann/1.3.1: Package folder /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 nanoflann/1.3.1: Calling package() [HOOK - conan-center.py] post_package(): [PACKAGE LICENSE (KB-H012)] OK [HOOK - conan-center.py] post_package(): [DEFAULT PACKAGE LAYOUT (KB-H013)] OK [HOOK - conan-center.py] post_package(): [MATCHING CONFIGURATION (KB-H014)] OK [HOOK - conan-center.py] post_package(): [SHARED ARTIFACTS (KB-H015)] OK [HOOK - conan-center.py] post_package(): [PC-FILES (KB-H020)] OK [HOOK - conan-center.py] post_package(): [CMAKE-MODULES-CONFIG-FILES (KB-H016)] OK [HOOK - conan-center.py] post_package(): [PDB FILES NOT ALLOWED (KB-H017)] OK [HOOK - conan-center.py] post_package(): [LIBTOOL FILES PRESENCE (KB-H018)] OK [HOOK - conan-center.py] post_package(): [MS RUNTIME FILES (KB-H021)] OK nanoflann/1.3.1 package(): Packaged 1 '.hpp' file: nanoflann.hpp nanoflann/1.3.1 package(): Packaged 1 file: LICENSE nanoflann/1.3.1: Package '5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9' created nanoflann/1.3.1: Created package revision e1b211244800235f2512bdf7ed83c361 [HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK nanoflann/1.3.1 (test package): Generator cmake created conanbuildinfo.cmake nanoflann/1.3.1 (test package): Generator txt created conanbuildinfo.txt nanoflann/1.3.1 (test package): Generated conaninfo.txt nanoflann/1.3.1 (test package): Generated graphinfo Using lockfile: '/tmp/c3ipr/co_pr_1865_2_0_0/recipes/nanoflann/1.3.1/test_package/build/04a89eb3fd1ca69c0373770cfc8222ea2544fde6/conan.lock' Using cached profile from lockfile [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] 'fPIC' option not found [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK nanoflann/1.3.1 (test package): Calling build() ----Running------ > cd '/tmp/c3ipr/co_pr_1865_2_0_0/recipes/nanoflann/1.3.1/test_package/build/04a89eb3fd1ca69c0373770cfc8222ea2544fde6' && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Release" -DCONAN_IN_LOCAL_CACHE="OFF" -DCONAN_COMPILER="gcc" -DCONAN_COMPILER_VERSION="5" -DCONAN_CXX_FLAGS="-m64" -DCONAN_SHARED_LINKER_FLAGS="-m64" -DCONAN_C_FLAGS="-m64" -DCONAN_LIBCXX="libstdc++" -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY="ON" -DCONAN_EXPORTED="1" -Wno-dev '/tmp/c3ipr/co_pr_1865_2_0_0/recipes/nanoflann/1.3.1/test_package' ----------------- -- The C compiler identification is GNU 5.4.0 -- The CXX compiler identification is GNU 5.4.0 -- Check for working C compiler: /usr/bin/gcc -- Check for working C compiler: /usr/bin/gcc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: /usr/bin/g++ -- Check for working CXX compiler: /usr/bin/g++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- Conan: called by CMake conan helper -- Conan: Adjusting output directories -- Conan: Using cmake global configuration -- Conan: Adjusting default RPATHs Conan policies -- Conan: Adjusting language standard -- Conan: Compiler GCC>=5, checking major version 5 -- Conan: Checking correct version: 5 -- Conan: C++ stdlib: libstdc++ -- Configuring done -- Generating done CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY -- Build files have been written to: /tmp/c3ipr/co_pr_1865_2_0_0/recipes/nanoflann/1.3.1/test_package/build/04a89eb3fd1ca69c0373770cfc8222ea2544fde6 ----Running------ > cmake --build '/tmp/c3ipr/co_pr_1865_2_0_0/recipes/nanoflann/1.3.1/test_package/build/04a89eb3fd1ca69c0373770cfc8222ea2544fde6' '--' '-j3' ----------------- Scanning dependencies of target test_package [ 50%] Building CXX object CMakeFiles/test_package.dir/test_package.cpp.o In file included from /usr/include/c++/5/array:35:0, from /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:51, from /tmp/c3ipr/co_pr_1865_2_0_0/recipes/nanoflann/1.3.1/test_package/test_package.cpp:1: /usr/include/c++/5/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support must be enabled with the -std=c++11 or -std=gnu++11 compiler options. #error This file requires compiler and library support \ ^ In file included from /tmp/c3ipr/co_pr_1865_2_0_0/recipes/nanoflann/1.3.1/test_package/test_package.cpp:1:0: /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:87:75: error: expected class-name before ‘{’ token template struct has_resize : std::false_type {}; ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:90:37: error: ‘declval’ is not a member of ‘std’ struct has_resize().resize(1), 0)> ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:90:42: error: a cast to a type other than an integral or enumeration type cannot appear in a constant-expression struct has_resize().resize(1), 0)> ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:90:55: error: ‘.’ cannot appear in a constant-expression struct has_resize().resize(1), 0)> ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:90:63: error: a function call cannot appear in a constant-expression struct has_resize().resize(1), 0)> ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:90:67: error: a function call cannot appear in a constant-expression struct has_resize().resize(1), 0)> ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:90:68: error: template argument 2 is invalid struct has_resize().resize(1), 0)> ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:91:22: error: expected class-name before ‘{’ token : std::true_type {}; ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:93:75: error: expected class-name before ‘{’ token template struct has_assign : std::false_type {}; ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:96:37: error: ‘declval’ is not a member of ‘std’ struct has_assign().assign(1, 0), 0)> ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:96:42: error: a cast to a type other than an integral or enumeration type cannot appear in a constant-expression struct has_assign().assign(1, 0), 0)> ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:96:55: error: ‘.’ cannot appear in a constant-expression struct has_assign().assign(1, 0), 0)> ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:96:66: error: a function call cannot appear in a constant-expression struct has_assign().assign(1, 0), 0)> ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:96:70: error: a function call cannot appear in a constant-expression struct has_assign().assign(1, 0), 0)> ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:96:71: error: template argument 2 is invalid struct has_assign().assign(1, 0), 0)> ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:97:22: error: expected class-name before ‘{’ token : std::true_type {}; ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:103:22: error: ‘enable_if’ in namespace ‘std’ does not name a template type inline typename std::enable_if::value, void>::type ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:103:31: error: expected unqualified-id before ‘<’ token inline typename std::enable_if::value, void>::type ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:113:22: error: ‘enable_if’ in namespace ‘std’ does not name a template type inline typename std::enable_if::value, void>::type ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:113:31: error: expected unqualified-id before ‘<’ token inline typename std::enable_if::value, void>::type ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:123:22: error: ‘enable_if’ in namespace ‘std’ does not name a template type inline typename std::enable_if::value, void>::type ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:123:31: error: expected unqualified-id before ‘<’ token inline typename std::enable_if::value, void>::type ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:132:22: error: ‘enable_if’ in namespace ‘std’ does not name a template type inline typename std::enable_if::value, void>::type ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:132:31: error: expected unqualified-id before ‘<’ token inline typename std::enable_if::value, void>::type ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:228:48: error: ‘>>’ should be ‘> >’ within a nested template argument list std::vector> &m_indices_dists; ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:232:52: error: ‘>>’ should be ‘> >’ within a nested template argument list std::vector> &indices_dists) ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp: In member function ‘std::pair<_IndexType, _DistanceType> nanoflann::RadiusResultSet<_DistanceType, _IndexType>::worst_item() const’: /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:266:63: error: ‘>>’ should be ‘> >’ within a nested template argument list typename std::vector>::const_iterator ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp: At global scope: /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:717:16: error: ‘array’ in namespace ‘std’ does not name a template type typedef std::array container_t; ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1125:16: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11 &) = delete; ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1280:61: error: ‘>>’ should be ‘> >’ within a nested template argument list std::vector> &IndicesDists, ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp: In member function ‘bool nanoflann::KDTreeSingleIndexAdaptor::findNeighbors(RESULTSET&, const ElementType*, const nanoflann::SearchParams&) const’: /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1234:10: error: ‘zero’ does not name a type auto zero = static_cast(0); ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1236:12: error: ‘zero’ was not declared in this scope zero); // Fill it with zeros. ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp: At global scope: /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1640:61: error: ‘>>’ should be ‘> >’ within a nested template argument list std::vector> &IndicesDists, ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1880:61: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11 IndexType> &) = delete; ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp: In constructor ‘nanoflann::KDTreeSingleIndexDynamicAdaptor::KDTreeSingleIndexDynamicAdaptor(int, const DatasetAdaptor&, const nanoflann::KDTreeSingleIndexAdaptorParams&, size_t)’: /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1863:37: error: ‘log2’ is not a member of ‘std’ treeCount = static_cast(std::log2(maximumPointCount)); ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1863:37: note: suggested alternative: In file included from /usr/include/features.h:367:0, from /usr/include/x86_64-linux-gnu/c++/5/bits/os_defines.h:39, from /usr/include/x86_64-linux-gnu/c++/5/bits/c++config.h:482, from /usr/include/c++/5/utility:68, from /usr/include/c++/5/algorithm:60, from /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:50, from /tmp/c3ipr/co_pr_1865_2_0_0/recipes/nanoflann/1.3.1/test_package/test_package.cpp:1: /usr/include/x86_64-linux-gnu/bits/mathcalls.h:144:1: note: ‘log2’ __MATHCALL (log2,, (_Mdouble_ __x)); ^ In file included from /tmp/c3ipr/co_pr_1865_2_0_0/recipes/nanoflann/1.3.1/test_package/test_package.cpp:1:0: /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp: At global scope: /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1969:39: error: ‘reference_wrapper’ in namespace ‘std’ does not name a template type const std::reference_wrapper &mat, ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1969:56: error: expected ‘,’ or ‘...’ before ‘<’ token const std::reference_wrapper &mat, ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1987:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11 KDTreeEigenMatrixAdaptor(const self_t &) = delete; ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1991:14: error: ‘reference_wrapper’ in namespace ‘std’ does not name a template type const std::reference_wrapper m_data_matrix; ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp: In constructor ‘nanoflann::KDTreeEigenMatrixAdaptor::KDTreeEigenMatrixAdaptor(size_t, int)’: /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1971:9: error: class ‘nanoflann::KDTreeEigenMatrixAdaptor’ does not have any field named ‘m_data_matrix’ : m_data_matrix(mat) { ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1971:23: error: ‘mat’ was not declared in this scope : m_data_matrix(mat) { ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1972:16: error: ‘dims’ does not name a type const auto dims = mat.get().cols(); ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1973:16: error: ‘dims’ was not declared in this scope if (size_t(dims) != dimensionality) ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1976:24: error: ‘dims’ was not declared in this scope if (DIM > 0 && int(dims) != DIM) ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1980:38: error: ‘dims’ was not declared in this scope new index_t(static_cast(dims), *this /* adaptor */, ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:1981:63: error: ‘leaf_max_size’ was not declared in this scope nanoflann::KDTreeSingleIndexAdaptorParams(leaf_max_size)); ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp: In member function ‘size_t nanoflann::KDTreeEigenMatrixAdaptor::kdtree_get_point_count() const’: /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:2015:12: error: ‘m_data_matrix’ was not declared in this scope return m_data_matrix.get().rows(); ^ /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp: In member function ‘nanoflann::KDTreeEigenMatrixAdaptor::num_t nanoflann::KDTreeEigenMatrixAdaptor::kdtree_get_pt(nanoflann::KDTreeEigenMatrixAdaptor::IndexType, size_t) const’: /tmp/c3ipr/pr_1865_2_0_0/.conan/data/nanoflann/1.3.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/nanoflann.hpp:2020:12: error: ‘m_data_matrix’ was not declared in this scope return m_data_matrix.get().coeff(idx, IndexType(dim)); ^ CMakeFiles/test_package.dir/build.make:62: recipe for target 'CMakeFiles/test_package.dir/test_package.cpp.o' failed make[2]: *** [CMakeFiles/test_package.dir/test_package.cpp.o] Error 1 CMakeFiles/Makefile2:75: recipe for target 'CMakeFiles/test_package.dir/all' failed make[1]: *** [CMakeFiles/test_package.dir/all] Error 2 Makefile:83: recipe for target 'all' failed make: *** [all] Error 2 JSON file created at '/tmp/c3ipr/co_pr_1865_2_0_0/_create.json'