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jedeschaud / ct_icp

CT-ICP: Continuous-Time LiDAR Odometry
MIT License
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Compiler Issues #35

Closed pdell-kitware closed 2 years ago

pdell-kitware commented 2 years ago

CT-ICP is written in C++-17,

This means you need a compiler which support C++17,

To configure the compiler you want before building the project, write the following lines:

export CC=<path-to-c-compiler>
export CXX=<path-to-cxx-compiler>

cmake .. etc..
ajxdhe commented 2 years ago

Thank you for your answer but I got the new issue in ROS when I cd ros/roscore mkdir cmake-build-release && cd cmake-build-release #< Create the build directory cmake .. -DCMAKE_BUILD_TYPE=Release
It got the error cmake .. -DCMAKE_BUILD_TYPE=Release -- The C compiler identification is GNU 11.3.0 -- The CXX compiler identification is GNU 11.3.0 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /usr/local/bin/gcc - skipped -- Detecting C compile features -- Detecting C compile features - done -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: /usr/local/bin/g++ - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done INFO [ROSCore] -- Variable "SUPERBUILD_INSTALL_DIR" not specified. Trying to set it to /home/skywalker/install INFO [ROSCore] -- Variable "CT_ICP_INSTALL_DIR" not specified. Trying to set it to /home/skywalker/install/CT_ICP/lib/cmake. CMake Error at /home/skywalker/ct_icp/cmake/superbuild_utils.cmake:27 (include): include could not find requested file:

/home/skywalker/install/superbuild_import.cmake

Call Stack (most recent call first): CMakeLists.txt:33 (SLAM_INCLUDE_SUPERBUILD)

CMake Error at CMakeLists.txt:36 (find_package): Could not find a package configuration file provided by "SlamCore" with any of the following names:

SlamCoreConfig.cmake
slamcore-config.cmake

Add the installation prefix of "SlamCore" to CMAKE_PREFIX_PATH or set "SlamCore_DIR" to a directory containing one of the above files. If "SlamCore" provides a separate development package or SDK, be sure it has been installed.

-- Configuring incomplete, errors occurred! See also "/home/skywalker/ct_icp/ros/roscore/cmake-build-release/CMakeFiles/CMakeOutput.log".

pdell-kitware commented 2 years ago

Hi @ajxdhe, please see the answer in Issue #37