[GiNaC-list] ginac ./configure doesn't find CLN installation...

[Sheplyakov Alexei]

On Thu, Feb 10, 2005 at 01:21:11PM -0700, Kim Lux wrote:
> 
> $./configure
> 	...
> 	an error occured:
> 	checking for cln-config... /usr/local/bin/cln-config
> 	checking for CLN - version >= 1.1.0... no
> 	*** Could not run CLN test program, checking why...
> 	*** The test program compiled, but did not run. This usually means
> 	*** that the run-time linker is not finding CLN or finding the wrong
> 	*** version of CLN. If it is not finding CLN, you'll need to set your
> 	*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to
> point
> 	*** to the installed location. Also, make sure you have run ldconfig if
> that
> 	*** is required on your system.

> 	...
> 
> 
> So...
> 
> 	cd /usr/local/bin
> 	$ ls
> 	cln-config ...
> 	
> 	$./cln-config --version
> 		1.1.9
> 	
> 	$ ./cln-config --libs
> 		-L/usr/local/lib -lcln -lgmp
> 
> 	$ ./cln-config --cppflags
> 		-I/usr/local/include
> 	
> 	$ ./cln-config --exec-prefix
> 		/usr/local
> 
> $ echo $LD_LIBRARY_PATH
> 	<nothing>
> 
> What do I do to make configure work ?

Just do what `configure' said:

 check your /etc/ld.so.conf (add /usr/local/lib if necessary), and run 
 	
	ldconfig -v 

 as root

OR 

 set LD_LIBRARY_PATH and/or LDFLAGS environment variables, like this:

	export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
  export LDFLAGS="-Wl,--rpath=/usr/local/lib"
	./configure --blah-blah-blah


Good luck,
	Alexei.