On Mon, Sep 28, 2009 at 8:44 PM, Dr. David Kirkby <david.kir...@onetel.net> wrote: > > The title pretty much says it all. I edited the Makefile to remove the line > > CC=gcc > > then exported CC to /usr/sfw/bin/gcc > > which is version 3.4.3 of gcc.
It builds with different options and optimizations (and even code?) on Linux than other OS's. It uses clever sse2 optimizations, e.g., on Linux I think. These don't work with GCC 3.4.x. But they're off on Solaris, so it builds fine. William > > > I did this outside of Sage - just decompressed the .spkg and run > spkg-install. > > As you can see below, ratpoints builds fine. > > > drkir...@swan:[~/ratpoints-2.1.2.p2] $ ./spkg-install > /usr/sfw/bin/gcc sift.c -c -o sift.o > -I/export/home/drkirkby/sage/sage-4.1.2.alpha4/local/include -Wall -O2 > -fPIC -DRATPOINTS_MAX_BITS_IN_PRIME=7 -DUSE_SSE -funroll-loops > /usr/sfw/bin/gcc gen_init_sieve_h.c -o gen_init_sieve_h > -I/export/home/drkirkby/sage/sage-4.1.2.alpha4/local/include -Wall -O2 > -fPIC -DRATPOINTS_MAX_BITS_IN_PRIME=7 -DUSE_SSE > -L/export/home/drkirkby/sage/sage-4.1.2.alpha4/local/lib -lgmp -lm > ./gen_init_sieve_h > init_sieve.h > /usr/sfw/bin/gcc init.c -c -o init.o > -I/export/home/drkirkby/sage/sage-4.1.2.alpha4/local/include -Wall -O2 > -fPIC -DRATPOINTS_MAX_BITS_IN_PRIME=7 -DUSE_SSE -funroll-loops -O3 > /usr/sfw/bin/gcc sturm.c -c -o sturm.o > -I/export/home/drkirkby/sage/sage-4.1.2.alpha4/local/include -Wall -O2 > -fPIC -DRATPOINTS_MAX_BITS_IN_PRIME=7 -DUSE_SSE > /usr/sfw/bin/gcc gen_find_points_h.c -o gen_find_points_h > -I/export/home/drkirkby/sage/sage-4.1.2.alpha4/local/include -Wall -O2 > -fPIC -DRATPOINTS_MAX_BITS_IN_PRIME=7 -DUSE_SSE > -L/export/home/drkirkby/sage/sage-4.1.2.alpha4/local/lib -lgmp -lm > ./gen_find_points_h > find_points.h > /usr/sfw/bin/gcc find_points.c -c -o find_points.o > -I/export/home/drkirkby/sage/sage-4.1.2.alpha4/local/include -Wall -O2 > -fPIC -DRATPOINTS_MAX_BITS_IN_PRIME=7 -DUSE_SSE > ar rs libratpoints.a sift.o init.o sturm.o find_points.o > ar: creating libratpoints.a > /usr/sfw/bin/gcc main.c -o ratpoints > -I/export/home/drkirkby/sage/sage-4.1.2.alpha4/local/include -Wall -O2 > -fPIC -DRATPOINTS_MAX_BITS_IN_PRIME=7 -DUSE_SSE > -L/export/home/drkirkby/sage/sage-4.1.2.alpha4/local/lib -lgmp -lm -L. > -lratpoints > > It would need some changes to get it to work with the Sun compiler, but > it seems ok with the gcc that is shipped with Solaris. > > Dave > > > > -- William Stein Associate Professor of Mathematics University of Washington http://wstein.org --~--~---------~--~----~------------~-------~--~----~ To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
