Thank you for fast answer ;I am joining the output of cat /proc/cpuinfo just below:
processor : 0 vendor_id : AuthenticAMD cpu family : 6 model : 8 model name : AMD Athlon(tm) XP 2000+ stepping : 1 cpu MHz : 1666.732 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow up bogomips : 3333.46 clflush size : 32 cache_alignment : 32 address sizes : 34 bits physical, 32 bits virtual power management: ts I tried the compilation of sage from the source but I got troubles with fortran just below are the end of the compiling messages: ....... checking complex.h usability... yes checking complex.h presence... yes checking for complex.h... yes checking whether we are using the GNU Fortran compiler... (cached) yes checking whether f77 accepts -g... (cached) yes checking for Fortran flag needed to allow free-form source... none configure: Your Fortran compiler accepts free-format source code configure: which older F77 compilers do not. This does not 100% configure: guarantee your compiler is suitable for building SAGE configure: but it probably is. checking if gcc accepts -dumpversion option... yes checking gcc version... 4.4.3 checking if g++ accepts -dumpversion option... yes checking g++ version... 4.4.3 /usr/bin/f77: Illegal option: -dumpversion configure: Although gcc and g++ are both version 4.4.3 configure: the Fortran compiler f77 is some other version. configure: The output from f77 --version is below. /usr/bin/f77: Illegal option: --version configure: Exiting since the Fortran compiler is not the same configure: error: version as the C and C++ compilers ERROR: You do not have all of the prerequisites needed to build Sage from source. See the errors above. make[1]: *** [installed/prereq-0.7] Erreur 1 make[1]: quittant le répertoire « /home/peigneux/Bureau/sage-4.6.2/spkg » real 0m7.010s user 0m3.916s sys 0m2.284s Error building Sage. make: *** [build] Erreur 1 I don't know how to get the proper fortran compiler version ,If you have advices they are welcome.Thanks Le mardi 26 avril 2011 à 08:36 -0700, Harald Schilly a écrit : > On Tuesday, April 26, 2011 5:11:37 PM UTC+2, xueng wrote: > I would appreciate some hints . Thanks > > > > The error you posted happens exactly when your CPU does not support > the instructions as it told you. Well, can you please post your output > of > $ cat /proc/cpuinfo > > > I suggest you to try to build Sage from source. Download the sage > tarball, tar xf sage-....tar to untar it, go into the sage-... > directory and run "make". > > > greetings Harald > > -- > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to sage-support > [email protected] > For more options, visit this group at > http://groups.google.com/group/sage-support > URL: http://www.sagemath.org -- To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
