CGAL users discussion list

[Xie Yi <>]

Hi, everyone,

after Sebastien helped me, finally I installed taucs successfully. I'm only
one step away from compiling. I thought at least.

Now I have an error as follow:

abbotxie@abbotxie-laptop:~/Programs/CGAL-3.6/examples/Surface_reconstruction_points_3$
cmake -DCGAL_DIR=$HOME/CGAL-3.6 .
-- Build type: Release
-- USING CXXFLAGS = ' -frounding-math -O3 -DNDEBUG'
-- USING EXEFLAGS = ' '
-- Targetting Unix Makefiles
-- Using /usr/bin/c++ compiler.
-- TAUCS include:     /usr/local/include
-- TAUCS definitions: 
-- TAUCS library directories:  /usr/local/lib
-- TAUCS libraries:   /usr/local/lib/libtaucs.a;/usr/local/lib/libmetis.a
-- LAPACK include:     
-- LAPACK definitions: 
-- LAPACK library directories:  /usr/local/lib
-- LAPACK libraries:   true
-- LAPACK link flags:  
-- BLAS include:                                                              
                                                                 
-- BLAS definitions:                                                          
                                                                 
-- BLAS library directories:  /usr/local/lib                                  
                                                                 
-- BLAS libraries:   true                                                     
                                                                 
-- BLAS link flags:                                                           
                                                                 
-- MKL not found. Please specify library location.                            
                                                                 
-- NOTICE: Some of the executables in this directory need the MKL library
and will not be compiled.
-- Configuring done
-- Generating done
-- Build files have been written to:
/home/abbotxie/Programs/CGAL-3.6/examples/Surface_reconstruction_points_3
abbotxie@abbotxie-laptop:~/Programs/CGAL-3.6/examples/Surface_reconstruction_points_3$
make
Linking CXX executable poisson_reconstruction_example
/usr/bin/ld: cannot find -ltrue  
collect2: ld returned 1 exit status
make[2]: *** [poisson_reconstruction_example] Error 1
make[1]: *** [CMakeFiles/poisson_reconstruction_example.dir/all] Error 2
make: *** [all] Error 2

I can't find anything about this -ltrue. Has anyone an idea about this?

Thank you.

Best regards

XIE Yi

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