CGAL users discussion list

[Michele31415 <>]

""SunPro is no supported compiler."

Thank you.  I redid cmake with

# cmake -DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++

This time it finished with

libCGAL_Qt4 is configured
-- Sources for CGAL component libraries
'CGAL_Core;CGAL_ImageIO;CGAL_Qt3;CGAL_Qt4' detected
== Generating build files (DONE) ==

-- Configuring done
-- Generating done
-- Build files have been written to: /opt/CGAL-4.5.1

But when I went to do the make I got:

# gmake
Linking CXX shared library ../../lib/libCGAL.so
ld: fatal: file /usr/local/lib/libmpfr.so: wrong ELF class: ELFCLASS64
ld: fatal: file processing errors. No output written to
../../lib/libCGAL.so.10.0.4
src/CGAL/CMakeFiles/CGAL.dir/build.make:89: recipe for target
'lib/libCGAL.so.10.0.4' failed
gmake[2]: *** [lib/libCGAL.so.10.0.4] Error 1
CMakeFiles/Makefile2:195: recipe for target
'src/CGAL/CMakeFiles/CGAL.dir/all' failed
gmake[1]: *** [src/CGAL/CMakeFiles/CGAL.dir/all] Error 2
Makefile:117: recipe for target 'all' failed
gmake: *** [all] Error 2
#

I did notice that in cmake was this section:

/opt/csw/bin/g++    -frounding-math   
CMakeFiles/cmTryCompileExec3466100517.dir/print_MPFR_version.cpp.o  -o
cmTryCompileExec3466100517  -L/usr/local/lib  /usr/local/lib/libmpfr.so
/usr/local/lib/libgmp.so -Wl,-R/usr/local/lib
ld: fatal: file /usr/local/lib/libmpfr.so: wrong ELF class: ELFCLASS64
ld: fatal: file processing errors. No output written to
cmTryCompileExec3466100517
CMakeFiles/cmTryCompileExec3466100517.dir/build.make:90: recipe for target
'cmTryCompileExec3466100517' failed
gmake[1]: *** [cmTryCompileExec3466100517] Error 1
gmake[1]: Leaving directory '/opt/CGAL-4.5.1/CMakeFiles/CMakeTmp'
Makefile:118: recipe for target 'cmTryCompileExec3466100517/fast' failed
gmake: *** [cmTryCompileExec3466100517/fast] Error 2

-- USING MPFR_VERSION = 'unknown'

This seems to be pointing the finger at MPFR.




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