CGAL users discussion list

[Julie Bernauer <>]

Hi all,

It appears that the ifdef definitions for Intel compiler in Point_2.h, 
Point_3.h, Vector_2.h and Vector_3.h using Self when Intel compiler is 
used don't work. Using Point_2, Point_3, Vector_3 instead of Self do work.

So for those interested in using icc on linux, this needs to be changed 
and the option -Kc++ should be added in the compiler and linker options 
in the installer (still not clear why...).

Thanks Sylvain for the ifdef tip.

Julie

Julie Bernauer wrote:
> Hi all,
>
> I was just wondering whether anybody has CGAL-3.3 compiling with Intel 
> Compilers 9 or 10 on Linux.
>
> The CGAL installer does not seem to add the options automatically for 
> compiling and I guess I missed something which gives me this error:
> vvvvvvvvvvvv error log for libCGAL static shown below vvvvvvvvvvvv
> icc  -O2 -mp 
> '-I/home/julie/Sources/CGAL/CGAL-3.3/CGAL-3.3/include/CGAL/config/i686_Linux-2.6_icc-9.1' 
> '-I/home/julie/Sources/CGAL/CGAL-3.3/CGAL-3.3/include' -Kc++  -c 
> assertions.cpp
> icc  -O2 -mp 
> '-I/home/julie/Sources/CGAL/CGAL-3.3/CGAL-3.3/include/CGAL/config/i686_Linux-2.6_icc-9.1' 
> '-I/home/julie/Sources/CGAL/CGAL-3.3/CGAL-3.3/include' -Kc++  -c 
> Bbox_2_intersections.cpp
> /home/julie/Sources/CGAL/CGAL-3.3/CGAL-3.3/include/CGAL/Point_2.h(80): 
> error: expected an identifier
>            (const T1 &x, const T2 &y)
>             ^
>
> The only custom flag I have is -Kc++ for compiler and linker as in this 
> configuration, icc does not seem to detect it is c++ files (this 
> detection works outside of CGAL, that's why I think I missed something...).
> Below are my librairies version for information.
>
> Thanks very much in advance for your help,
>
> Julie


--
Julie Bernauer
Levitt group, Computational Structural Biology, Clark Center S255
318 Campus Drive, Stanford CA94305, USA
Tel: +1 (650) 723 5720  Fax: +1 (650) 724 4021