Re: [Plplot-devel] Problems Installing Plplot-5.2.0 under AIX (fwd)

[Maurice L. <mj...@ga...>]

Alan W. Irwin writes:
 > Got this privately from Don Spong.
 > 
 > [...]
 > gcc -shared -o .libs/libplplotcxx.so.5  plstream.o  -Wl,-bnolibpath
 > -Wl,-blibpath:/home/spongda/plplot-5.2.0/src/.libs:/home/spongda/plplot-5.2.0/lib:/usr/lib:/lib
 > -L/home/spongda/plplot-5.2.0/src
 > -L/home/spongda/plplot-5.2.0/src/.libs -lplplot  -lc   -Wl,-bnoentry
 > -Wl,-bexport:.libs/libplplotcxx.exp
 > ld: 0711-317 ERROR: Undefined symbol: cerr
 > ld: 0711-317 ERROR: Undefined symbol: .ostream::operator<<(char const *)
 > ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.
 > collect2: ld returned 8 exit status
 > 
 > Seems that cerr (and some other .ostream function?) used by our C++ front
 > end is missing from AIX.
 > 
 > For now, I have suggested the workaround of disabling our C++ front end to
 > Don, but does anybody have any ideas about a permanent solution that would
 > allow building our C++ front end on AIX?

Maybe add -lstdc++ to the link line.  This is not necessary on my RH7.3 box,
but I don't know about other gcc installations.

-- 
Maurice LeBrun    mj...@ga...
Research Organization for Information Science and Technology of Japan (RIST)