Well, i dont know if i did it right, but i did export MAKE="make -j2" make build
i did it cause i read the sage documentation about compiling from source, and i saw that in the MAKE varible we can define the number of jobs by means of the option -j# it took about 7 hours to compile from source on my tiny netbook. (i knew it, it's a AMD C-60 just 1GHZ, or 1.33 GHZ when overclocked) but it worth it, i guess that a compiled version runs faster than a prebuilt. Many thanks for all your help, this thread can be labeled as ended. El domingo, 29 de julio de 2012 03:59:34 UTC, Dima Pasechnik escribió: > > > > On Sunday, 29 July 2012 02:18:26 UTC+8, Daniel M. wrote: >> >> Then i could compile the source as >> >> export MAKE="make build -j2" >> $MAKE >> >> right? >> > I'd rather do > export MAKE="make -j2" > $MAKE build > > AFAIK, make options must come before targets (i.e. "build") > > > > >> >> El jueves, 26 de julio de 2012 23:30:54 UTC-5, Dima Pasechnik escribió: >>> >>> >>> >>> On Friday, 27 July 2012 05:20:52 UTC+8, Daniel M. wrote: >>>> >>>> Compile sage from source in mi netbook would take soo many time. the >>>> last time i did it took about 6 hours, but unpacking a precomplied >>>> binary... its a matter of some minutes. >>>> >>> >>> well, leave it overnight... >>> >>> If you have a dual-core processor on it, use >>> export MAKE="make -j2" >>> $MAKE >>> >>> for a considerable speedup. >>> >>> Another speedup is not to build the documentation. >>> Use the command >>> make build >>> rather than >>> make >>> >>> >>>> >>>> El jueves, 26 de julio de 2012 00:25:47 UTC-5, Dima Pasechnik escribió: >>>>> >>>>> >>>>> >>>>> On Thursday, 26 July 2012 08:35:03 UTC+8, Daniel M. wrote: >>>>>> >>>>>> >>>>>> >I ask again: which 5.0.1 prebuilt package are you referring to? >>>>>> >>>>>> An old downloaded package that i obtained from * >>>>>> http://sagemath.c3sl.ufpr.br/linux/64bit/index.html* >>>>>> the last package that worked last week was * >>>>>> 5.0.1-linux-64bit-ubuntu_10.04.3_lts-x86_64-Linux.tar.lzma*. I hope >>>>>> that this information it's what you ask for. >>>>>> >>>>>> >Sure, just compile it and copy the full Sage directory. >>>>>> >>>>>> say that i compile the sage installation on /home/sagemath on my >>>>>> desktop >>>>>> i have to copy the installation on /home/sagemath on my netbook? >>>>>> >>>>> >>>>> this might not work. Indeed, a usual installation will be built >>>>> optimized for your desktop, and using >>>>> processor directives your netbook might not have. And you might have >>>>> OS mismatch, too... >>>>> >>>>> Why don't you just compile on the netbook? >>>>> >>>>> >>>>> >>>>>> >>>>>> many thanks for the help >>>>>> >>>>>> El miércoles, 25 de julio de 2012 11:53:09 UTC-5, Jeroen Demeyer >>>>>> escribió: >>>>>>> >>>>>>> On 2012-07-25 17:53, Daniel M. wrote: >>>>>>> > Many thanks!, it seems that the only option i've by now it's use >>>>>>> the >>>>>>> > 5.0.1 prebuilt package that i found in my files. >>>>>>> I ask again: which 5.0.1 prebuilt package are you referring to? >>>>>>> >>>>>>> > I'm goint to ask, but i really think that it's not possible: i >>>>>>> wonder if >>>>>>> > there is a way to compile the source on mi desktop and then move >>>>>>> it to >>>>>>> > my netbook >>>>>>> Sure, just compile it and copy the full Sage directory. >>>>>>> >>>>>> >>>>>> >>>>>> -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
