Date: Tue, 22 Dec 2009 19:06:47 +0200 From: Richard Mace <macerl@telkomsa.net> To: Roland Smith <rsmith@xs4all.nl> Cc: freebsd-questions@freebsd.org Subject: Re: Help building/running SDL/OpenGL code Message-ID: <200912221906.47622.macerl@telkomsa.net> In-Reply-To: <20091222162807.GB67213@slackbox.xs4all.nl> References: <200912221736.20023.macerl@telkomsa.net> <20091222162807.GB67213@slackbox.xs4all.nl>
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On Tuesday 22 December 2009 18:28:07 you wrote: > On Tue, Dec 22, 2009 at 05:36:19PM +0200, Richard Mace wrote: > > I developed a small molecular dynamics simulation under Linux some time > > ago. Since recently moving to FreeBSD I thought that I'd try to get it > > running here, too. > > > > However, although I am able to get the code to build, it dumps core -- > > apparently before getting to any user code! During the build (linking > > phase) I get one error which seems to be a pointer to the source of the > > problem: > > > > ============================================= > > gcc -Wall -L/usr/local/lib -o lennardjones main.o anim-thread.o ode.o > > gasdynamics.o eyedynamics.o -lSDL -lSDL_gfx -lm -lGLU > > /usr/bin/ld: warning: libm.so.3, needed by /usr/local/lib/libGL.so.1, may > > conflict with libm.so.5 > > ============================================= > > Note the last two lines. (I have included the two previous lines to show > > the dependent libraries, if that helps.) > > Looks like the libGL supplied by nvidia was built for FreeBSD 5. Try > installing the /usr/ports/misc/compat5x port. That includes libm.so.3, and > might help. > > If you are not running the GENERIC kernel, make sure your kernel contains > the right COMPAT_FREEBSD5, COMPAT_FREEBSD6 and COMPAT_FREEBSD7 options. > > Roland > Thanks, Roland. Apparently /usr/ports/misc/compat5x is installed: ============================================ toutatis# make install clean ===> Installing for compat5x-i386-5.4.0.8_11 ===> compat5x-i386-5.4.0.8_11 depends on file: /usr/local/share/compat/locale/UTF-8/LC_CTYPE - found ===> Generating temporary packing list ===> Checking if misc/compat5x already installed ===> compat5x-i386-5.4.0.8_11 is already installed ============================================= And... ls -al /usr/local/lib/compat/libm.* -r--r--r-- 1 root wheel 120004 Dec 13 06:18 /usr/local/lib/compat/libm.so. I am using the stock 8.0-RELEASE kernel on a 3-week old install. Any other ideas on where the conflict/problem may lie? -Richard
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