在 2006-06-25日的 23:20 +0200，Javier O. Augusto写道： > [..] > > > > Ah, I get a good idea (good in sense of a newbie) If most of userland is > > 32bit on solaris too, the *some* applications in 64 bit are there > > perhaps because they perform better in 64-bit. If gimp-print/gutenprint > > package on solaris is 64-bit, that might shows Sun people think it can > > be in 64-bit mode. Sadly I cannot google out the package filename for > > gimp-print on solaris, usually in Linux binary package name often > > indicate if it is 32-bit or 64-bit > > (e.g. /suse/x86_64/libgimpprint-4.2.7-62.x86_64.rpm) > > You can try installing Solaris 10 Community Release (SXCR) on your box, then > go after GCC-4.1 from Sun Downloads. This includes SPARC optimizations out of > the box. Don't forget to read GCC docs about compiling on SPARC for better > understanding flags differences. > For compiling, install automake autogen gmake gmk4 autoconf from > blastwave.org thru `pkg-get`. > In your environment, set this flags before start `./configure`ing : > > -- > PATH=/opt/SUNWspro/bin:/opt/onbld/bin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:\ > /usr/sfw/bin:/usr/ccs/bin:/usr/local/enlightenment/bin:/opt/csw/bin:/usr/X11/bin:/usr/openwin/bin > :/usr/ccs/bin > > CC=/opt/gcc/bin/gcc > > CFLAGS='-I/usr/local/include -I/usr/sfw/include -I/opt/csw/include -m32 \ > -mcpu=ultrasparc -mtune=ultrasparc -O2' <- safe mode > > LDFLAGS='-L/usr/local/lib -L/usr/sfw/lib -L/opt/csw/lib -R/usr/local/lib > -R/usr/sfw/lib -R/opt/csw/lib' > > alias tar='gtar' > > alias make='gmake' > -- > > Don't forget to share your results. > > Hope this helps.. Good luck.
Thank you! I would like to try it on July when I got more free time. Besides, now I am thinking people's suggestions are making good sense, probably it's right the print servre would not be faster after upgraded to 64-bit, because I took a glance into gutenprint source, the very part of eventone dithering (which from my limited knowledge is what computer busy doing for the printer) is about 700 lines of C source code, most variables are defined integer, which seems would not benifit from 64-bit processing. I would like to try 64-bit anyway. Thank you for all the help.
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