在安装opencv 或者PCL库时可能会要求安装vtk模块
而使用 sudo apt install libvtk5-dev 命令不好用时 可以从源码安装
一、具体安装步骤如下:
- 下载vtk: https://vtk.org/download/
- 安装依赖项:
sudo apt-get install cmake-curses-gui
sudo apt-get install freeglut3-dev
- 安装vtk:
mkdir build
cd build
cmake ..
make -j8
sudo make install
二、安装好后安装opencv时报错
- 在安装好 OpenCV的依赖项后,对 OpenCV进行cmake时,提示 vtk模板错误,具体如下:
CMake Error at /usr/local/lib/cmake/vtk-8.2/vtkModuleAPI.cmake:140 (message):
Requested modules not available:
vtkRenderingOpenGL
Call Stack (most recent call first):
/usr/local/lib/cmake/vtk-8.2/VTKConfig.cmake:143 (vtk_module_config)
cmake/OpenCVDetectVTK.cmake:6 (find_package)
CMakeLists.txt:597 (include)
-- Configuring incomplete, errors occurred!
-
问题原因:
因为VTK7.0版本后将 vtkRenderingOpenGL改成了vtkRenderingOpenGL2。 -
解决办法:
在opencv/cmake目录下,将OpencvDetectVTK.cmake文件中前几行的对应模块名后面加个2,具体如下:
原文件样式:
# VTK 6.x components
find_package(VTK QUIET COMPONENTS vtkRenderingOpenGL vtkInteractionStyle vtkRenderingLOD vtkIOPLY vtkFiltersTexture vtkRenderingFreeType vtkIOExport NO_MODULE)
改成:
# VTK 6.x components
find_package(VTK QUIET COMPONENTS vtkRenderingOpenGL2 vtkInteractionStyle vtkRenderingLOD vtkIOPLY vtkFiltersTexture vtkRenderingFreeType vtkIOExport NO_MODULE)