Steven M. Schultz wrote: > On Tue, 18 Sep 2007, mike wrote: > > >> i try to compile mjpegtools-1.9.0rc2 on my x86_64 multilib enviroment. >> > > I am not sure if that's enough information (it'd be nice to know > the distribution, version of gcc, etc) but I think a workaround > for the problem can be produced. > > >> but i get a strange error from make: >> configure: - MMX/3DNow!/SSE enabled : true >> configure: - arch/cpu compiler flags : -march=pentium-m >> -mtune=pentium-m >> > > Isn't the "pentium-m" model the portable/notebook variant? It's > been a long time since I've given much attention to the cpu model > info bits. > > >> how can i change the '-march' and 'mtune' option to generic or core2 or >> athlon64? CC="gcc -mtune=generic" dosn't work. how can i compile without >> this error? >> has anyone a idea? >> > > --with-extra-cflags=flags > > So you specify > > --with-extra-cflags="-mtune=k8 -mcpu=k8" > > (or whatever value you want to use). > > The values you specify will override the values from cpuinfo.sh > > Cheers, > Steven Schultz > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2005. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Mjpeg-users mailing list > Mjpeg-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/mjpeg-users > > hi,
sorry for my spartan informations i have no distribution. its a linuxfromscratch with gcc4.1. and my cpu is a INTEL core2 t7600 cpuinfo.sh was a god tip. i modified a little bit. and now it works, thank you. my modification on cpuinfo.sh: ... 6) iproc=686 if test "$pmodel" -ge 15; then #this is new proc=nocona #this is new elif test "$pmodel" -ge 13; then proc=pentium-m elif test "$pmodel" -ge 7; then proc=pentium3 elif test "$pmodel" -ge 3; then proc=pentium2 else proc=i686 fi .... ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Mjpeg-users mailing list Mjpeg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mjpeg-users