Kirk Wallace wrote:
> I tried installing BRL-CAD a while back, but gave up trying to get it
> going when I got "error while loading shared libraries: libstdc++.so.5:

I'm not on CNC version of 8.04 right now so I can't tell if C compiler
is installed or not. 'gcc -v' would tell you that. You don't need the
compiler in most cases unless you "play with the source code."

One way to go solve such a problem is this: become root and run

apt-cache search libstdc++

libstdc++5 - The GNU Standard C++ Library v3
libstdc++5-3.3-dbg - The GNU Standard C++ Library v3 (debugging files)
libstdc++5-3.3-dev - The GNU Standard C++ Library v3 (development files)
libstdc++5-3.3-doc - The GNU Standard C++ Library v3 (documentation files)

I created a bunch of aliases for apt-?? to minimize typing
alias agd='apt-get dist-upgrade'
alias agfb='apt-get --fix-broken'
alias agfm='apt-get --fix-missing'
alias agg='apt-get upgrade '
alias agi='apt-get install '
alias agr='apt-get remove'
alias agu='apt-get update '
alias asv='apt-show-versions -p'

and got so used to it that have to think about the command alias
substitutes.

acse libstdc++

returns
libstdc++5 and libstdc++5-3.3-dev  among others. It's very likely that
one of these two libraries is needed to compile the program. Installing
them might pull in additional dependencies which is OK. Can't test right
now as I'm on a standard 8.04 LTS system.

agi libstdc++5 libstdc++5-3.3-dev

should install them. Then you try run make again. Depending on errors
you try search for whatever else is missing. It's a lot of fun, or not,
depending on how cold it is in your machine shop.

Well designed projects are documented and tell you what's needed to
compile them. Have you tried to find and read INSTALL or README files?

> cannot open shared object file: No such file or directory". Now that the
> shop is too cold to work in on some days, I'm thinking about trying
> again, but if I need to track down and install fifty different lib
> files, it ain't gona happen. If someone has gotten it running with
> Ubuntu 8.04, please share your thoughts about this program. Frankly,
> reading:
> 

I doubt it's 50 lib files that are missing. 48 perhaps :-)

> "
> QUICK INSTALLATION
> ------------------
> [... snip]
> 
> For the impatient or simplistic, the following should compile, test,
> and install an optimized BRL-CAD quickly into the /usr/brlcad
> directory.  If you have a configure script, run the following:
> 
> [... snip]
> "
> 
> I find insulting, so I'm not inclined to be sympathetic to the cause.
> 


-- 
Rafael

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