hi all, When I “sudo scons jobs=2 pretty=0 debug=1 PREFIX=/home/Kenny/YADE00051“ ，I received the error message:
Checking for QGLViewer() in C++ library qglviewer... (cached) no (OK, local version will be used instead) Checking for vtkInstantiator::New() in C++ library vtkCommon... no ERROR: Unable to compile with optional feature `vtk'. If you are sure, remove it from features (scons features=featureOne,featureTwo for example) and build again. Note: You might have to add VTK header directory (e.g. /usr/include/vtk-5.4) to CPPPATH. So , I add the directory manually by "sudo scons jobs=2 pretty=0 debug=1 PREFIX=/home/Kenny/YADE00051 CPPPATH=/usr/include/vtk-5.2" however, another error came out: Checking for C++ header file Eigen/Core... no One of the essential libraries above was not found, unable to continue. I tried CPPPATH="/usr/include/vtk-5.2;/usr/include/eigen2" . but receive the same error as above. and in the config.log it shows : scons: Configure: The original builder output was: |/home/kenny/build-0.50-0/.sconf_temp/conftest_16.cpp <- | | | |#include "Eigen/Core" | | | | | g++ -o /home/kenny/build-0.50-0/.sconf_temp/conftest_16.o -c -I/usr/include/vtk-5.2;/usr/include/eigen2 -I/home/kenny/build-0.50-0/include/yade-0.50 -I/usr/include/python2.6 /home/kenny/build-0.50-0/.sconf_temp/conftest_16.cpp g++: no input files sh: /usr/include/eigen2: Permission denied scons: Configure: no How to solve it? Thanks! Zhang Lin
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